Author: jcrouse Date: 2008-03-20 00:59:13 +0100 (Thu, 20 Mar 2008) New Revision: 3171
Added: trunk/payloads/libpayload/curses/speaker.c trunk/payloads/libpayload/include/curses.h trunk/payloads/libpayload/include/curses.priv.h trunk/payloads/libpayload/util/ trunk/payloads/libpayload/util/kconfig/ trunk/payloads/libpayload/util/kconfig/Makefile trunk/payloads/libpayload/util/kconfig/POTFILES.in trunk/payloads/libpayload/util/kconfig/conf.c trunk/payloads/libpayload/util/kconfig/confdata.c trunk/payloads/libpayload/util/kconfig/expr.c trunk/payloads/libpayload/util/kconfig/expr.h trunk/payloads/libpayload/util/kconfig/kconfig_load.c trunk/payloads/libpayload/util/kconfig/kxgettext.c trunk/payloads/libpayload/util/kconfig/lex.zconf.c_shipped trunk/payloads/libpayload/util/kconfig/lkc.h trunk/payloads/libpayload/util/kconfig/lkc_proto.h trunk/payloads/libpayload/util/kconfig/lxdialog/ trunk/payloads/libpayload/util/kconfig/lxdialog/BIG.FAT.WARNING trunk/payloads/libpayload/util/kconfig/lxdialog/Makefile trunk/payloads/libpayload/util/kconfig/lxdialog/check-lxdialog.sh trunk/payloads/libpayload/util/kconfig/lxdialog/checklist.c trunk/payloads/libpayload/util/kconfig/lxdialog/colors.h trunk/payloads/libpayload/util/kconfig/lxdialog/dialog.h trunk/payloads/libpayload/util/kconfig/lxdialog/inputbox.c trunk/payloads/libpayload/util/kconfig/lxdialog/lxdialog.c trunk/payloads/libpayload/util/kconfig/lxdialog/menubox.c trunk/payloads/libpayload/util/kconfig/lxdialog/msgbox.c trunk/payloads/libpayload/util/kconfig/lxdialog/textbox.c trunk/payloads/libpayload/util/kconfig/lxdialog/util.c trunk/payloads/libpayload/util/kconfig/lxdialog/yesno.c trunk/payloads/libpayload/util/kconfig/mconf.c trunk/payloads/libpayload/util/kconfig/menu.c trunk/payloads/libpayload/util/kconfig/symbol.c trunk/payloads/libpayload/util/kconfig/util.c trunk/payloads/libpayload/util/kconfig/zconf.gperf trunk/payloads/libpayload/util/kconfig/zconf.hash.c trunk/payloads/libpayload/util/kconfig/zconf.hash.c_shipped trunk/payloads/libpayload/util/kconfig/zconf.l trunk/payloads/libpayload/util/kconfig/zconf.tab.c_shipped trunk/payloads/libpayload/util/kconfig/zconf.y Log: libpayload: External code
This is external and properly licensed code that I pulled into the tree.
Signed-off-by: Jordan Crouse jordan.crouse@amd.com Acked-by: Uwe Hermann uwe@hermann-uwe.de
Added: trunk/payloads/libpayload/curses/speaker.c =================================================================== --- trunk/payloads/libpayload/curses/speaker.c (rev 0) +++ trunk/payloads/libpayload/curses/speaker.c 2008-03-19 23:59:13 UTC (rev 3171) @@ -0,0 +1,100 @@ +/* + * This file is part of the libpayload project. + * + * Copyright (C) 2007 Uwe Hermann uwe@hermann-uwe.de + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +/* + * Datasheet: + * - Name: 82C54 CHMOS Programmable Interval Timer + * - PDF: http://www.intel.com/design/archives/periphrl/docs/23124406.pdf + * - Order number: 231244-006 + */ + +#include "local.h" + +#define I82C54_CONTROL_WORD_REGISTER 0x43 /* Write-only. */ + +#define I82C54_COUNTER0 0x40 +#define I82C54_COUNTER1 0x41 +#define I82C54_COUNTER2 0x42 + +#define PC_SPEAKER_PORT 0x61 + +/** + * Use the PC speaker to create a tone/sound of the specified frequency. + * + * The Intel 82C54 CHMOS Programmable Interval Timer (PIT) provides a + * superset of the functions of the original Intel 8253/8254 PIT. It has + * three programmable counters/timers (counter 0, 1, and 2). Counter 2 can + * be used to generate tones/sounds of various frequencies and duration. + * + * See also: + * - http://en.wikipedia.org/wiki/Pc_speaker + * - http://en.wikipedia.org/wiki/Intel_8253 + * + * @param freq The frequency of the tone. + */ +void speaker_enable(u16 freq) +{ + /* Select counter 2. Read/write LSB first, then MSB. Use mode 3 + (square wave generator). Use a 16bit binary counter. */ + outb(0xb6, I82C54_CONTROL_WORD_REGISTER); + + /* Set the desired tone frequency. */ + outb((u8)(freq & 0x00ff), I82C54_COUNTER2); /* LSB. */ + outb((u8)(freq >> 8), I82C54_COUNTER2); /* MSB. */ + + /* Enable the PC speaker (set bits 0 and 1). */ + outb(inb(PC_SPEAKER_PORT) | 0x03, PC_SPEAKER_PORT); +} + +/** + * Disable the PC speaker. + */ +void speaker_disable(void) +{ + /* Disable the PC speaker (clear bits 0 and 1). */ + outb(inb(PC_SPEAKER_PORT) & 0xfc, PC_SPEAKER_PORT); +} + +/** + * Use the PC speaker to create a tone/beep of the specified frequency + * and duration. + * + * Wait for a short amount of time after the beep to make it distinguishable + * from the next beep (if any). + * + * @param freq The frequency of the tone/beep. + * @param duration The duration of the tone/beep in milliseconds. + */ +void speaker_tone(u16 freq, unsigned int duration) +{ + speaker_enable(freq); + mdelay(duration); + speaker_disable(); + mdelay(100); +}
Added: trunk/payloads/libpayload/include/curses.h =================================================================== --- trunk/payloads/libpayload/include/curses.h (rev 0) +++ trunk/payloads/libpayload/include/curses.h 2008-03-19 23:59:13 UTC (rev 3171) @@ -0,0 +1,1676 @@ +/**************************************************************************** + * Copyright (c) 1998-2005,2006 Free Software Foundation, Inc. * + * * + * Permission is hereby granted, free of charge, to any person obtaining a * + * copy of this software and associated documentation files (the * + * "Software"), to deal in the Software without restriction, including * + * without limitation the rights to use, copy, modify, merge, publish, * + * distribute, distribute with modifications, sublicense, and/or sell * + * copies of the Software, and to permit persons to whom the Software is * + * furnished to do so, subject to the following conditions: * + * * + * The above copyright notice and this permission notice shall be included * + * in all copies or substantial portions of the Software. * + * * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. * + * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, * + * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR * + * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR * + * THE USE OR OTHER DEALINGS IN THE SOFTWARE. * + * * + * Except as contained in this notice, the name(s) of the above copyright * + * holders shall not be used in advertising or otherwise to promote the * + * sale, use or other dealings in this Software without prior written * + * authorization. * + ****************************************************************************/ + +/**************************************************************************** + * Author: Zeyd M. Ben-Halim zmbenhal@netcom.com 1992,1995 * + * and: Eric S. Raymond esr@snark.thyrsus.com * + * and: Thomas E. Dickey 1996-on * + ****************************************************************************/ + +/* $Id: curses.h.in,v 1.167 2006/11/26 01:14:54 tom Exp $ */ + +#ifndef __NCURSES_H +#define __NCURSES_H + +#define CURSES 1 +#define CURSES_H 1 + +/* This should be defined for the enhanced functionality to be visible. + * However, some of the wide-character (enhanced) functionality is missing. + * So we do not define it (yet). +#define _XOPEN_CURSES 1 + */ + +/* These are defined only in curses.h, and are used for conditional compiles */ +#define NCURSES_VERSION_MAJOR 5 +#define NCURSES_VERSION_MINOR 6 +#define NCURSES_VERSION_PATCH 20061217 + +/* This is defined in more than one ncurses header, for identification */ +#undef NCURSES_VERSION +#define NCURSES_VERSION "5.6" + +/* + * Identify the mouse encoding version. + */ +#define NCURSES_MOUSE_VERSION 1 + +/* + * Definitions to facilitate DLL's. + */ +//// #include <ncursesw/ncurses_dll.h> + +////--------------------------------------------------------------------------- +//// From ncurses_dll.h: +////--------------------------------------------------------------------------- +/* Take care of non-cygwin platforms */ +#if !defined(NCURSES_IMPEXP) +# define NCURSES_IMPEXP /* nothing */ +#endif +#if !defined(NCURSES_API) +# define NCURSES_API /* nothing */ +#endif +#if !defined(NCURSES_EXPORT) +# define NCURSES_EXPORT(type) NCURSES_IMPEXP type NCURSES_API +#endif +#if !defined(NCURSES_EXPORT_VAR) +# define NCURSES_EXPORT_VAR(type) NCURSES_IMPEXP type +#endif +////--------------------------------------------------------------------------- + +/* + * User-definable tweak to disable the include of <stdbool.h>. + */ +#ifndef NCURSES_ENABLE_STDBOOL_H +#define NCURSES_ENABLE_STDBOOL_H 0 //// XXX +#endif + +/* + * NCURSES_ATTR_T is used to quiet compiler warnings when building ncurses + * configured using --disable-macros. + */ +#ifdef NCURSES_NOMACROS +#ifndef NCURSES_ATTR_T +#define NCURSES_ATTR_T attr_t +#endif +#endif /* NCURSES_NOMACROS */ + +#ifndef NCURSES_ATTR_T +#define NCURSES_ATTR_T int +#endif + +/* + * Expands to 'const' if ncurses is configured using --enable-const. Note that + * doing so makes it incompatible with other implementations of X/Open Curses. + */ +#undef NCURSES_CONST +#define NCURSES_CONST const + +#undef NCURSES_INLINE +#define NCURSES_INLINE inline + +/* + * The internal type used for color values + */ +#undef NCURSES_COLOR_T +#define NCURSES_COLOR_T short + +/* + * The internal type used for window dimensions. + */ +#undef NCURSES_SIZE_T +#define NCURSES_SIZE_T short + +/* + * Control whether tparm() supports varargs or fixed-parameter list. + */ +#undef NCURSES_TPARM_VARARGS +#define NCURSES_TPARM_VARARGS 1 + +/* + * NCURSES_CH_T is used in building the library, but not used otherwise in + * this header file, since that would make the normal/wide-character versions + * of the header incompatible. + */ +#undef NCURSES_CH_T +#define NCURSES_CH_T cchar_t + +#if 0 && defined(_LP64) +typedef unsigned chtype; +typedef unsigned mmask_t; +#else +typedef unsigned long chtype; +typedef unsigned long mmask_t; +#endif + +//// #include <stdio.h> +struct _IO_FILE { + // FIXME +}; +typedef struct _IO_FILE FILE; +//// #include <ncursesw/unctrl.h> +#include <stdarg.h> /* we need va_list */ +//// #define va_list int // FIXME + +#define _XOPEN_SOURCE_EXTENDED 1 // XXX +//// #ifdef _XOPEN_SOURCE_EXTENDED +//// #include <stddef.h> /* we want wchar_t */ +//// #endif /* _XOPEN_SOURCE_EXTENDED */ + +/* XSI and SVr4 specify that curses implements 'bool'. However, C++ may also + * implement it. If so, we must use the C++ compiler's type to avoid conflict + * with other interfaces. + * + * A further complication is that <stdbool.h> may declare 'bool' to be a + * different type, such as an enum which is not necessarily compatible with + * C++. If we have <stdbool.h>, make 'bool' a macro, so users may #undef it. + * Otherwise, let it remain a typedef to avoid conflicts with other #define's. + * In either case, make a typedef for NCURSES_BOOL which can be used if needed + * from either C or C++. + */ + +#undef TRUE +#define TRUE 1 + +#undef FALSE +#define FALSE 0 + +typedef unsigned char NCURSES_BOOL; + +#if defined(__cplusplus) /* __cplusplus, etc. */ + +/* use the C++ compiler's bool type */ +#define NCURSES_BOOL bool + +#else /* c89, c99, etc. */ + +#if NCURSES_ENABLE_STDBOOL_H +#include <stdbool.h> +/* use whatever the C compiler decides bool really is */ +#define NCURSES_BOOL bool +#else +/* there is no predefined bool - use our own */ +#undef bool +#define bool NCURSES_BOOL +#endif + +#endif /* !__cplusplus, etc. */ + +#ifdef __cplusplus +extern "C" { +#define NCURSES_CAST(type,value) static_cast<type>(value) +#else +#define NCURSES_CAST(type,value) (type)(value) +#endif + +/* + * XSI attributes. In the ncurses implementation, they are identical to the + * A_ attributes. + */ +#define WA_ATTRIBUTES A_ATTRIBUTES +#define WA_NORMAL A_NORMAL +#define WA_STANDOUT A_STANDOUT +#define WA_UNDERLINE A_UNDERLINE +#define WA_REVERSE A_REVERSE +#define WA_BLINK A_BLINK +#define WA_DIM A_DIM +#define WA_BOLD A_BOLD +#define WA_ALTCHARSET A_ALTCHARSET +#define WA_INVIS A_INVIS +#define WA_PROTECT A_PROTECT +#define WA_HORIZONTAL A_HORIZONTAL +#define WA_LEFT A_LEFT +#define WA_LOW A_LOW +#define WA_RIGHT A_RIGHT +#define WA_TOP A_TOP +#define WA_VERTICAL A_VERTICAL + +/* colors */ +extern NCURSES_EXPORT_VAR(int) COLORS; +extern NCURSES_EXPORT_VAR(int) COLOR_PAIRS; + +#define COLOR_BLACK 0 +#define COLOR_RED 1 +#define COLOR_GREEN 2 +#define COLOR_YELLOW 3 +#define COLOR_BLUE 4 +#define COLOR_MAGENTA 5 +#define COLOR_CYAN 6 +#define COLOR_WHITE 7 + +/* line graphics */ + +#if 0 +extern NCURSES_EXPORT_VAR(chtype*) _nc_acs_map(void); +#define acs_map (_nc_acs_map()) +#else +extern NCURSES_EXPORT_VAR(chtype) acs_map[]; +#endif + +#define NCURSES_ACS(c) (acs_map[NCURSES_CAST(unsigned char,c)]) + +/* VT100 symbols begin here */ +#define ACS_ULCORNER NCURSES_ACS('l') /* upper left corner */ +#define ACS_LLCORNER NCURSES_ACS('m') /* lower left corner */ +#define ACS_URCORNER NCURSES_ACS('k') /* upper right corner */ +#define ACS_LRCORNER NCURSES_ACS('j') /* lower right corner */ +#define ACS_LTEE NCURSES_ACS('t') /* tee pointing right */ +#define ACS_RTEE NCURSES_ACS('u') /* tee pointing left */ +#define ACS_BTEE NCURSES_ACS('v') /* tee pointing up */ +#define ACS_TTEE NCURSES_ACS('w') /* tee pointing down */ +#define ACS_HLINE NCURSES_ACS('q') /* horizontal line */ +#define ACS_VLINE NCURSES_ACS('x') /* vertical line */ +#define ACS_PLUS NCURSES_ACS('n') /* large plus or crossover */ +#define ACS_S1 NCURSES_ACS('o') /* scan line 1 */ +#define ACS_S9 NCURSES_ACS('s') /* scan line 9 */ +#define ACS_DIAMOND NCURSES_ACS('`') /* diamond */ +#define ACS_CKBOARD NCURSES_ACS('a') /* checker board (stipple) */ +#define ACS_DEGREE NCURSES_ACS('f') /* degree symbol */ +#define ACS_PLMINUS NCURSES_ACS('g') /* plus/minus */ +#define ACS_BULLET NCURSES_ACS('~') /* bullet */ +/* Teletype 5410v1 symbols begin here */ +#define ACS_LARROW NCURSES_ACS(',') /* arrow pointing left */ +#define ACS_RARROW NCURSES_ACS('+') /* arrow pointing right */ +#define ACS_DARROW NCURSES_ACS('.') /* arrow pointing down */ +#define ACS_UARROW NCURSES_ACS('-') /* arrow pointing up */ +#define ACS_BOARD NCURSES_ACS('h') /* board of squares */ +#define ACS_LANTERN NCURSES_ACS('i') /* lantern symbol */ +#define ACS_BLOCK NCURSES_ACS('0') /* solid square block */ +/* + * These aren't documented, but a lot of System Vs have them anyway + * (you can spot pprryyzz{{||}} in a lot of AT&T terminfo strings). + * The ACS_names may not match AT&T's, our source didn't know them. + */ +#define ACS_S3 NCURSES_ACS('p') /* scan line 3 */ +#define ACS_S7 NCURSES_ACS('r') /* scan line 7 */ +#define ACS_LEQUAL NCURSES_ACS('y') /* less/equal */ +#define ACS_GEQUAL NCURSES_ACS('z') /* greater/equal */ +#define ACS_PI NCURSES_ACS('{') /* Pi */ +#define ACS_NEQUAL NCURSES_ACS('|') /* not equal */ +#define ACS_STERLING NCURSES_ACS('}') /* UK pound sign */ + +/* + * Line drawing ACS names are of the form ACS_trbl, where t is the top, r + * is the right, b is the bottom, and l is the left. t, r, b, and l might + * be B (blank), S (single), D (double), or T (thick). The subset defined + * here only uses B and S. + */ +#define ACS_BSSB ACS_ULCORNER +#define ACS_SSBB ACS_LLCORNER +#define ACS_BBSS ACS_URCORNER +#define ACS_SBBS ACS_LRCORNER +#define ACS_SBSS ACS_RTEE +#define ACS_SSSB ACS_LTEE +#define ACS_SSBS ACS_BTEE +#define ACS_BSSS ACS_TTEE +#define ACS_BSBS ACS_HLINE +#define ACS_SBSB ACS_VLINE +#define ACS_SSSS ACS_PLUS + +#undef ERR +#define ERR (-1) + +#undef OK +#define OK (0) + +/* values for the _flags member */ +#define _SUBWIN 0x01 /* is this a sub-window? */ +#define _ENDLINE 0x02 /* is the window flush right? */ +#define _FULLWIN 0x04 /* is the window full-screen? */ +#define _SCROLLWIN 0x08 /* bottom edge is at screen bottom? */ +#define _ISPAD 0x10 /* is this window a pad? */ +#define _HASMOVED 0x20 /* has cursor moved since last refresh? */ +#define _WRAPPED 0x40 /* cursor was just wrappped */ + +/* + * this value is used in the firstchar and lastchar fields to mark + * unchanged lines + */ +#define _NOCHANGE -1 + +/* + * this value is used in the oldindex field to mark lines created by insertions + * and scrolls. + */ +#define _NEWINDEX -1 + +typedef struct screen SCREEN; +typedef struct _win_st WINDOW; + +typedef chtype attr_t; /* ...must be at least as wide as chtype */ + +#ifdef _XOPEN_SOURCE_EXTENDED + +#if 0 +#ifdef mblen /* libutf8.h defines it w/o undefining first */ +#undef mblen +#endif +#include <libutf8.h> +#endif + +#if 1 +//// #include <wchar.h> /* ...to get mbstate_t, etc. */ +//typedef unsigned long wchar_t; // XXX +typedef unsigned long wint_t; // XXX +#endif + +#if 0 +typedef unsigned short wchar_t1; +#endif + +#if 0 +typedef unsigned int wint_t1; +#endif + +#define CCHARW_MAX 5 +typedef struct +{ + attr_t attr; + wchar_t chars[CCHARW_MAX]; +#if 0 + int ext_color; /* color pair, must be more than 16-bits */ +#endif +} +cchar_t; + +#endif /* _XOPEN_SOURCE_EXTENDED */ + +struct ldat; + +struct _win_st +{ + NCURSES_SIZE_T _cury, _curx; /* current cursor position */ + + /* window location and size */ + NCURSES_SIZE_T _maxy, _maxx; /* maximums of x and y, NOT window size */ + NCURSES_SIZE_T _begy, _begx; /* screen coords of upper-left-hand corner */ + + short _flags; /* window state flags */ + + /* attribute tracking */ + attr_t _attrs; /* current attribute for non-space character */ + chtype _bkgd; /* current background char/attribute pair */ + + /* option values set by user */ + bool _notimeout; /* no time out on function-key entry? */ + bool _clear; /* consider all data in the window invalid? */ + bool _leaveok; /* OK to not reset cursor on exit? */ + bool _scroll; /* OK to scroll this window? */ + bool _idlok; /* OK to use insert/delete line? */ + bool _idcok; /* OK to use insert/delete char? */ + bool _immed; /* window in immed mode? (not yet used) */ + bool _sync; /* window in sync mode? */ + bool _use_keypad; /* process function keys into KEY_ symbols? */ + int _delay; /* 0 = nodelay, <0 = blocking, >0 = delay */ + + struct ldat *_line; /* the actual line data */ + + /* global screen state */ + NCURSES_SIZE_T _regtop; /* top line of scrolling region */ + NCURSES_SIZE_T _regbottom; /* bottom line of scrolling region */ + + /* these are used only if this is a sub-window */ + int _parx; /* x coordinate of this window in parent */ + int _pary; /* y coordinate of this window in parent */ + WINDOW *_parent; /* pointer to parent if a sub-window */ + + /* these are used only if this is a pad */ + struct pdat + { + NCURSES_SIZE_T _pad_y, _pad_x; + NCURSES_SIZE_T _pad_top, _pad_left; + NCURSES_SIZE_T _pad_bottom, _pad_right; + } _pad; + + NCURSES_SIZE_T _yoffset; /* real begy is _begy + _yoffset */ + +#ifdef _XOPEN_SOURCE_EXTENDED + cchar_t _bkgrnd; /* current background char/attribute pair */ +//// #if 0 +#if 1 + int _color; /* current color-pair for non-space character */ +#endif +#endif +}; + +extern NCURSES_EXPORT_VAR(WINDOW *) stdscr; +extern NCURSES_EXPORT_VAR(WINDOW *) curscr; +extern NCURSES_EXPORT_VAR(WINDOW *) newscr; + +extern NCURSES_EXPORT_VAR(int) LINES; +extern NCURSES_EXPORT_VAR(int) COLS; +extern NCURSES_EXPORT_VAR(int) TABSIZE; + +/* + * This global was an undocumented feature under AIX curses. + */ +extern NCURSES_EXPORT_VAR(int) ESCDELAY; /* ESC expire time in milliseconds */ + +/* + * These functions are extensions - not in XSI Curses. + */ +#if 1 +extern NCURSES_EXPORT(bool) is_term_resized (int, int); +extern NCURSES_EXPORT(char *) keybound (int, int); +extern NCURSES_EXPORT(const char *) curses_version (void); +extern NCURSES_EXPORT(int) assume_default_colors (int, int); +extern NCURSES_EXPORT(int) define_key (const char *, int); +extern NCURSES_EXPORT(int) key_defined (const char *); +extern NCURSES_EXPORT(int) keyok (int, bool); +extern NCURSES_EXPORT(int) resize_term (int, int); +extern NCURSES_EXPORT(int) resizeterm (int, int); +extern NCURSES_EXPORT(int) use_default_colors (void); +extern NCURSES_EXPORT(int) use_extended_names (bool); +extern NCURSES_EXPORT(int) use_legacy_coding (int); +extern NCURSES_EXPORT(int) wresize (WINDOW *, int, int); +extern NCURSES_EXPORT(void) nofilter(void); +#else +#define curses_version() NCURSES_VERSION +#endif + +/* + * This is an extension to support events... + */ +#if 1 +#ifdef NCURSES_WGETCH_EVENTS +#if !defined(__BEOS__) /* Fix _nc_timed_wait() on BEOS... */ +# define NCURSES_EVENT_VERSION 1 +#endif /* !defined(__BEOS__) */ + +/* + * Bits to set in _nc_event.data.flags + */ +# define _NC_EVENT_TIMEOUT_MSEC 1 +# define _NC_EVENT_FILE 2 +# define _NC_EVENT_FILE_READABLE 2 +# if 0 /* Not supported yet... */ +# define _NC_EVENT_FILE_WRITABLE 4 +# define _NC_EVENT_FILE_EXCEPTION 8 +# endif + +typedef struct +{ + int type; + union + { + long timeout_msec; /* _NC_EVENT_TIMEOUT_MSEC */ + struct + { + unsigned int flags; + int fd; + unsigned int result; + } fev; /* _NC_EVENT_FILE */ + } data; +} _nc_event; + +typedef struct +{ + int count; + int result_flags; /* _NC_EVENT_TIMEOUT_MSEC or _NC_EVENT_FILE_READABLE */ + _nc_event *events[1]; +} _nc_eventlist; + +extern NCURSES_EXPORT(int) wgetch_events(WINDOW *, _nc_eventlist *); /* experimental */ +extern NCURSES_EXPORT(int) wgetnstr_events(WINDOW *,char *,int,_nc_eventlist *);/* experimental */ + +#endif /* NCURSES_WGETCH_EVENTS */ +#endif /* NCURSES_EXT_FUNCS */ + +/* + * GCC (and some other compilers) define '__attribute__'; we're using this + * macro to alert the compiler to flag inconsistencies in printf/scanf-like + * function calls. Just in case '__attribute__' isn't defined, make a dummy. + * Old versions of G++ do not accept it anyway, at least not consistently with + * GCC. + */ +#if !(defined(__GNUC__) || defined(__GNUG__) || defined(__attribute__)) +#define __attribute__(p) /* nothing */ +#endif + +/* + * We cannot define these in ncurses_cfg.h, since they require parameters to be + * passed (that is non-portable). If you happen to be using gcc with warnings + * enabled, define + * GCC_PRINTF + * GCC_SCANF + * to improve checking of calls to printw(), etc. + */ +#ifndef GCC_PRINTFLIKE +#if defined(GCC_PRINTF) && !defined(printf) +#define GCC_PRINTFLIKE(fmt,var) __attribute__((format(printf,fmt,var))) +#else +#define GCC_PRINTFLIKE(fmt,var) /*nothing*/ +#endif +#endif + +#ifndef GCC_SCANFLIKE +#if defined(GCC_SCANF) && !defined(scanf) +#define GCC_SCANFLIKE(fmt,var) __attribute__((format(scanf,fmt,var))) +#else +#define GCC_SCANFLIKE(fmt,var) /*nothing*/ +#endif +#endif + +#ifndef GCC_NORETURN +#define GCC_NORETURN /* nothing */ +#endif + +#ifndef GCC_UNUSED +#define GCC_UNUSED /* nothing */ +#endif + +/* + * Function prototypes. This is the complete XSI Curses list of required + * functions. Those marked `generated' will have sources generated from the + * macro definitions later in this file, in order to satisfy XPG4.2 + * requirements. + */ + +extern NCURSES_EXPORT(int) addch (const chtype); /* generated */ +extern NCURSES_EXPORT(int) addchnstr (const chtype *, int); /* generated */ +extern NCURSES_EXPORT(int) addchstr (const chtype *); /* generated */ +extern NCURSES_EXPORT(int) addnstr (const char *, int); /* generated */ +extern NCURSES_EXPORT(int) addstr (const char *); /* generated */ +extern NCURSES_EXPORT(int) attroff (NCURSES_ATTR_T); /* generated */ +extern NCURSES_EXPORT(int) attron (NCURSES_ATTR_T); /* generated */ +extern NCURSES_EXPORT(int) attrset (NCURSES_ATTR_T); /* generated */ +extern NCURSES_EXPORT(int) attr_get (attr_t *, short *, void *); /* generated */ +extern NCURSES_EXPORT(int) attr_off (attr_t, void *); /* generated */ +extern NCURSES_EXPORT(int) attr_on (attr_t, void *); /* generated */ +extern NCURSES_EXPORT(int) attr_set (attr_t, short, void *); /* generated */ +extern NCURSES_EXPORT(int) baudrate (void); /* implemented */ +extern NCURSES_EXPORT(int) beep (void); /* implemented */ +extern NCURSES_EXPORT(int) bkgd (chtype); /* generated */ +extern NCURSES_EXPORT(void) bkgdset (chtype); /* generated */ +extern NCURSES_EXPORT(int) border (chtype,chtype,chtype,chtype,chtype,chtype,chtype,chtype); /* generated */ +extern NCURSES_EXPORT(int) box (WINDOW *, chtype, chtype); /* generated */ +extern NCURSES_EXPORT(bool) can_change_color (void); /* implemented */ +extern NCURSES_EXPORT(int) cbreak (void); /* implemented */ +extern NCURSES_EXPORT(int) chgat (int, attr_t, short, const void *); /* generated */ +extern NCURSES_EXPORT(int) clear (void); /* generated */ +extern NCURSES_EXPORT(int) clearok (WINDOW *,bool); /* implemented */ +extern NCURSES_EXPORT(int) clrtobot (void); /* generated */ +extern NCURSES_EXPORT(int) clrtoeol (void); /* generated */ +extern NCURSES_EXPORT(int) color_content (short,short*,short*,short*); /* implemented */ +extern NCURSES_EXPORT(int) color_set (short,void*); /* generated */ +extern NCURSES_EXPORT(int) COLOR_PAIR (int); /* generated */ +extern NCURSES_EXPORT(int) copywin (const WINDOW*,WINDOW*,int,int,int,int,int,int,int); /* implemented */ +extern NCURSES_EXPORT(int) curs_set (int); /* implemented */ +extern NCURSES_EXPORT(int) def_prog_mode (void); /* implemented */ +extern NCURSES_EXPORT(int) def_shell_mode (void); /* implemented */ +extern NCURSES_EXPORT(int) delay_output (int); /* implemented */ +extern NCURSES_EXPORT(int) delch (void); /* generated */ +extern NCURSES_EXPORT(void) delscreen (SCREEN *); /* implemented */ +extern NCURSES_EXPORT(int) delwin (WINDOW *); /* implemented */ +extern NCURSES_EXPORT(int) deleteln (void); /* generated */ +extern NCURSES_EXPORT(WINDOW *) derwin (WINDOW *,int,int,int,int); /* implemented */ +extern NCURSES_EXPORT(int) doupdate (void); /* implemented */ +extern NCURSES_EXPORT(WINDOW *) dupwin (WINDOW *); /* implemented */ +extern NCURSES_EXPORT(int) echo (void); /* implemented */ +extern NCURSES_EXPORT(int) echochar (const chtype); /* generated */ +extern NCURSES_EXPORT(int) erase (void); /* generated */ +extern NCURSES_EXPORT(int) endwin (void); /* implemented */ +extern NCURSES_EXPORT(char) erasechar (void); /* implemented */ +extern NCURSES_EXPORT(void) filter (void); /* implemented */ +extern NCURSES_EXPORT(int) flash (void); /* implemented */ +extern NCURSES_EXPORT(int) flushinp (void); /* implemented */ +extern NCURSES_EXPORT(chtype) getbkgd (WINDOW *); /* generated */ +extern NCURSES_EXPORT(int) getch (void); /* generated */ +extern NCURSES_EXPORT(int) getnstr (char *, int); /* generated */ +extern NCURSES_EXPORT(int) getstr (char *); /* generated */ +extern NCURSES_EXPORT(WINDOW *) getwin (FILE *); /* implemented */ +extern NCURSES_EXPORT(int) halfdelay (int); /* implemented */ +extern NCURSES_EXPORT(bool) has_colors (void); /* implemented */ +extern NCURSES_EXPORT(bool) has_ic (void); /* implemented */ +extern NCURSES_EXPORT(bool) has_il (void); /* implemented */ +extern NCURSES_EXPORT(int) hline (chtype, int); /* generated */ +extern NCURSES_EXPORT(void) idcok (WINDOW *, bool); /* implemented */ +extern NCURSES_EXPORT(int) idlok (WINDOW *, bool); /* implemented */ +extern NCURSES_EXPORT(void) immedok (WINDOW *, bool); /* implemented */ +extern NCURSES_EXPORT(chtype) inch (void); /* generated */ +extern NCURSES_EXPORT(int) inchnstr (chtype *, int); /* generated */ +extern NCURSES_EXPORT(int) inchstr (chtype *); /* generated */ +extern NCURSES_EXPORT(WINDOW *) initscr (void); /* implemented */ +extern NCURSES_EXPORT(int) init_color (short,short,short,short); /* implemented */ +extern NCURSES_EXPORT(int) init_pair (short,short,short); /* implemented */ +extern NCURSES_EXPORT(int) innstr (char *, int); /* generated */ +extern NCURSES_EXPORT(int) insch (chtype); /* generated */ +extern NCURSES_EXPORT(int) insdelln (int); /* generated */ +extern NCURSES_EXPORT(int) insertln (void); /* generated */ +extern NCURSES_EXPORT(int) insnstr (const char *, int); /* generated */ +extern NCURSES_EXPORT(int) insstr (const char *); /* generated */ +extern NCURSES_EXPORT(int) instr (char *); /* generated */ +extern NCURSES_EXPORT(int) intrflush (WINDOW *,bool); /* implemented */ +extern NCURSES_EXPORT(bool) isendwin (void); /* implemented */ +extern NCURSES_EXPORT(bool) is_linetouched (WINDOW *,int); /* implemented */ +extern NCURSES_EXPORT(bool) is_wintouched (WINDOW *); /* implemented */ +extern NCURSES_EXPORT(NCURSES_CONST char *) keyname (int); /* implemented */ +extern NCURSES_EXPORT(int) keypad (WINDOW *,bool); /* implemented */ +extern NCURSES_EXPORT(char) killchar (void); /* implemented */ +extern NCURSES_EXPORT(int) leaveok (WINDOW *,bool); /* implemented */ +extern NCURSES_EXPORT(char *) longname (void); /* implemented */ +extern NCURSES_EXPORT(int) meta (WINDOW *,bool); /* implemented */ +extern NCURSES_EXPORT(int) move (int, int); /* generated */ +extern NCURSES_EXPORT(int) mvaddch (int, int, const chtype); /* generated */ +extern NCURSES_EXPORT(int) mvaddchnstr (int, int, const chtype *, int); /* generated */ +extern NCURSES_EXPORT(int) mvaddchstr (int, int, const chtype *); /* generated */ +extern NCURSES_EXPORT(int) mvaddnstr (int, int, const char *, int); /* generated */ +extern NCURSES_EXPORT(int) mvaddstr (int, int, const char *); /* generated */ +extern NCURSES_EXPORT(int) mvchgat (int, int, int, attr_t, short, const void *); /* generated */ +extern NCURSES_EXPORT(int) mvcur (int,int,int,int); /* implemented */ +extern NCURSES_EXPORT(int) mvdelch (int, int); /* generated */ +extern NCURSES_EXPORT(int) mvderwin (WINDOW *, int, int); /* implemented */ +extern NCURSES_EXPORT(int) mvgetch (int, int); /* generated */ +extern NCURSES_EXPORT(int) mvgetnstr (int, int, char *, int); /* generated */ +extern NCURSES_EXPORT(int) mvgetstr (int, int, char *); /* generated */ +extern NCURSES_EXPORT(int) mvhline (int, int, chtype, int); /* generated */ +extern NCURSES_EXPORT(chtype) mvinch (int, int); /* generated */ +extern NCURSES_EXPORT(int) mvinchnstr (int, int, chtype *, int); /* generated */ +extern NCURSES_EXPORT(int) mvinchstr (int, int, chtype *); /* generated */ +extern NCURSES_EXPORT(int) mvinnstr (int, int, char *, int); /* generated */ +extern NCURSES_EXPORT(int) mvinsch (int, int, chtype); /* generated */ +extern NCURSES_EXPORT(int) mvinsnstr (int, int, const char *, int); /* generated */ +extern NCURSES_EXPORT(int) mvinsstr (int, int, const char *); /* generated */ +extern NCURSES_EXPORT(int) mvinstr (int, int, char *); /* generated */ +extern NCURSES_EXPORT(int) mvprintw (int,int, const char *,...) /* implemented */ + GCC_PRINTFLIKE(3,4); +extern NCURSES_EXPORT(int) mvscanw (int,int, NCURSES_CONST char *,...) /* implemented */ + GCC_SCANFLIKE(3,4); +extern NCURSES_EXPORT(int) mvvline (int, int, chtype, int); /* generated */ +extern NCURSES_EXPORT(int) mvwaddch (WINDOW *, int, int, const chtype); /* generated */ +extern NCURSES_EXPORT(int) mvwaddchnstr (WINDOW *, int, int, const chtype *, int);/* generated */ +extern NCURSES_EXPORT(int) mvwaddchstr (WINDOW *, int, int, const chtype *); /* generated */ +extern NCURSES_EXPORT(int) mvwaddnstr (WINDOW *, int, int, const char *, int); /* generated */ +extern NCURSES_EXPORT(int) mvwaddstr (WINDOW *, int, int, const char *); /* generated */ +extern NCURSES_EXPORT(int) mvwchgat (WINDOW *, int, int, int, attr_t, short, const void *);/* generated */ +extern NCURSES_EXPORT(int) mvwdelch (WINDOW *, int, int); /* generated */ +extern NCURSES_EXPORT(int) mvwgetch (WINDOW *, int, int); /* generated */ +extern NCURSES_EXPORT(int) mvwgetnstr (WINDOW *, int, int, char *, int); /* generated */ +extern NCURSES_EXPORT(int) mvwgetstr (WINDOW *, int, int, char *); /* generated */ +extern NCURSES_EXPORT(int) mvwhline (WINDOW *, int, int, chtype, int); /* generated */ +extern NCURSES_EXPORT(int) mvwin (WINDOW *,int,int); /* implemented */ +extern NCURSES_EXPORT(chtype) mvwinch (WINDOW *, int, int); /* generated */ +extern NCURSES_EXPORT(int) mvwinchnstr (WINDOW *, int, int, chtype *, int); /* generated */ +extern NCURSES_EXPORT(int) mvwinchstr (WINDOW *, int, int, chtype *); /* generated */ +extern NCURSES_EXPORT(int) mvwinnstr (WINDOW *, int, int, char *, int); /* generated */ +extern NCURSES_EXPORT(int) mvwinsch (WINDOW *, int, int, chtype); /* generated */ +extern NCURSES_EXPORT(int) mvwinsnstr (WINDOW *, int, int, const char *, int); /* generated */ +extern NCURSES_EXPORT(int) mvwinsstr (WINDOW *, int, int, const char *); /* generated */ +extern NCURSES_EXPORT(int) mvwinstr (WINDOW *, int, int, char *); /* generated */ +extern NCURSES_EXPORT(int) mvwprintw (WINDOW*,int,int, const char *,...) /* implemented */ + GCC_PRINTFLIKE(4,5); +extern NCURSES_EXPORT(int) mvwscanw (WINDOW *,int,int, NCURSES_CONST char *,...) /* implemented */ + GCC_SCANFLIKE(4,5); +extern NCURSES_EXPORT(int) mvwvline (WINDOW *,int, int, chtype, int); /* generated */ +extern NCURSES_EXPORT(int) napms (int); /* implemented */ +extern NCURSES_EXPORT(WINDOW *) newpad (int,int); /* implemented */ +extern NCURSES_EXPORT(SCREEN *) newterm (NCURSES_CONST char *,FILE *,FILE *); /* implemented */ +extern NCURSES_EXPORT(WINDOW *) newwin (int,int,int,int); /* implemented */ +extern NCURSES_EXPORT(int) nl (void); /* implemented */ +extern NCURSES_EXPORT(int) nocbreak (void); /* implemented */ +extern NCURSES_EXPORT(int) nodelay (WINDOW *,bool); /* implemented */ +extern NCURSES_EXPORT(int) noecho (void); /* implemented */ +extern NCURSES_EXPORT(int) nonl (void); /* implemented */ +extern NCURSES_EXPORT(void) noqiflush (void); /* implemented */ +extern NCURSES_EXPORT(int) noraw (void); /* implemented */ +extern NCURSES_EXPORT(int) notimeout (WINDOW *,bool); /* implemented */ +extern NCURSES_EXPORT(int) overlay (const WINDOW*,WINDOW *); /* implemented */ +extern NCURSES_EXPORT(int) overwrite (const WINDOW*,WINDOW *); /* implemented */ +extern NCURSES_EXPORT(int) pair_content (short,short*,short*); /* implemented */ +extern NCURSES_EXPORT(int) PAIR_NUMBER (int); /* generated */ +extern NCURSES_EXPORT(int) pechochar (WINDOW *, const chtype); /* implemented */ +extern NCURSES_EXPORT(int) pnoutrefresh (WINDOW*,int,int,int,int,int,int);/* implemented */ +extern NCURSES_EXPORT(int) prefresh (WINDOW *,int,int,int,int,int,int); /* implemented */ +extern NCURSES_EXPORT(int) printw (const char *,...) /* implemented */ + GCC_PRINTFLIKE(1,2); +extern NCURSES_EXPORT(int) putwin (WINDOW *, FILE *); /* implemented */ +extern NCURSES_EXPORT(void) qiflush (void); /* implemented */ +extern NCURSES_EXPORT(int) raw (void); /* implemented */ +extern NCURSES_EXPORT(int) redrawwin (WINDOW *); /* generated */ +extern NCURSES_EXPORT(int) refresh (void); /* generated */ +extern NCURSES_EXPORT(int) resetty (void); /* implemented */ +extern NCURSES_EXPORT(int) reset_prog_mode (void); /* implemented */ +extern NCURSES_EXPORT(int) reset_shell_mode (void); /* implemented */ +extern NCURSES_EXPORT(int) ripoffline (int, int (*)(WINDOW *, int)); /* implemented */ +extern NCURSES_EXPORT(int) savetty (void); /* implemented */ +extern NCURSES_EXPORT(int) scanw (NCURSES_CONST char *,...) /* implemented */ + GCC_SCANFLIKE(1,2); +extern NCURSES_EXPORT(int) scr_dump (const char *); /* implemented */ +extern NCURSES_EXPORT(int) scr_init (const char *); /* implemented */ +extern NCURSES_EXPORT(int) scrl (int); /* generated */ +extern NCURSES_EXPORT(int) scroll (WINDOW *); /* generated */ +extern NCURSES_EXPORT(int) scrollok (WINDOW *,bool); /* implemented */ +extern NCURSES_EXPORT(int) scr_restore (const char *); /* implemented */ +extern NCURSES_EXPORT(int) scr_set (const char *); /* implemented */ +extern NCURSES_EXPORT(int) setscrreg (int,int); /* generated */ +extern NCURSES_EXPORT(SCREEN *) set_term (SCREEN *); /* implemented */ +extern NCURSES_EXPORT(int) slk_attroff (const chtype); /* implemented */ +extern NCURSES_EXPORT(int) slk_attr_off (const attr_t, void *); /* generated:WIDEC */ +extern NCURSES_EXPORT(int) slk_attron (const chtype); /* implemented */ +extern NCURSES_EXPORT(int) slk_attr_on (attr_t,void*); /* generated:WIDEC */ +extern NCURSES_EXPORT(int) slk_attrset (const chtype); /* implemented */ +extern NCURSES_EXPORT(attr_t) slk_attr (void); /* implemented */ +extern NCURSES_EXPORT(int) slk_attr_set (const attr_t,short,void*); /* implemented */ +extern NCURSES_EXPORT(int) slk_clear (void); /* implemented */ +extern NCURSES_EXPORT(int) slk_color (short); /* implemented */ +extern NCURSES_EXPORT(int) slk_init (int); /* implemented */ +extern NCURSES_EXPORT(char *) slk_label (int); /* implemented */ +extern NCURSES_EXPORT(int) slk_noutrefresh (void); /* implemented */ +extern NCURSES_EXPORT(int) slk_refresh (void); /* implemented */ +extern NCURSES_EXPORT(int) slk_restore (void); /* implemented */ +extern NCURSES_EXPORT(int) slk_set (int,const char *,int); /* implemented */ +extern NCURSES_EXPORT(int) slk_touch (void); /* implemented */ +extern NCURSES_EXPORT(int) standout (void); /* generated */ +extern NCURSES_EXPORT(int) standend (void); /* generated */ +extern NCURSES_EXPORT(int) start_color (void); /* implemented */ +extern NCURSES_EXPORT(WINDOW *) subpad (WINDOW *, int, int, int, int); /* implemented */ +extern NCURSES_EXPORT(WINDOW *) subwin (WINDOW *,int,int,int,int); /* implemented */ +extern NCURSES_EXPORT(int) syncok (WINDOW *, bool); /* implemented */ +extern NCURSES_EXPORT(chtype) termattrs (void); /* implemented */ +extern NCURSES_EXPORT(char *) termname (void); /* implemented */ +extern NCURSES_EXPORT(void) timeout (int); /* generated */ +extern NCURSES_EXPORT(int) touchline (WINDOW *, int, int); /* generated */ +extern NCURSES_EXPORT(int) touchwin (WINDOW *); /* generated */ +extern NCURSES_EXPORT(int) typeahead (int); /* implemented */ +extern NCURSES_EXPORT(int) ungetch (int); /* implemented */ +extern NCURSES_EXPORT(int) untouchwin (WINDOW *); /* generated */ +extern NCURSES_EXPORT(void) use_env (bool); /* implemented */ +extern NCURSES_EXPORT(int) vidattr (chtype); /* implemented */ +extern NCURSES_EXPORT(int) vidputs (chtype, int (*)(int)); /* implemented */ +extern NCURSES_EXPORT(int) vline (chtype, int); /* generated */ +extern NCURSES_EXPORT(int) vwprintw (WINDOW *, const char *,va_list); /* implemented */ +extern NCURSES_EXPORT(int) vw_printw (WINDOW *, const char *,va_list); /* generated */ +extern NCURSES_EXPORT(int) vwscanw (WINDOW *, NCURSES_CONST char *,va_list); /* implemented */ +extern NCURSES_EXPORT(int) vw_scanw (WINDOW *, NCURSES_CONST char *,va_list); /* generated */ +extern NCURSES_EXPORT(int) waddch (WINDOW *, const chtype); /* implemented */ +extern NCURSES_EXPORT(int) waddchnstr (WINDOW *,const chtype *,int); /* implemented */ +extern NCURSES_EXPORT(int) waddchstr (WINDOW *,const chtype *); /* generated */ +extern NCURSES_EXPORT(int) waddnstr (WINDOW *,const char *,int); /* implemented */ +extern NCURSES_EXPORT(int) waddstr (WINDOW *,const char *); /* generated */ +extern NCURSES_EXPORT(int) wattron (WINDOW *, int); /* generated */ +extern NCURSES_EXPORT(int) wattroff (WINDOW *, int); /* generated */ +extern NCURSES_EXPORT(int) wattrset (WINDOW *, int); /* generated */ +extern NCURSES_EXPORT(int) wattr_get (WINDOW *, attr_t *, short *, void *); /* generated */ +extern NCURSES_EXPORT(int) wattr_on (WINDOW *, attr_t, void *); /* implemented */ +extern NCURSES_EXPORT(int) wattr_off (WINDOW *, attr_t, void *); /* implemented */ +extern NCURSES_EXPORT(int) wattr_set (WINDOW *, attr_t, short, void *); /* generated */ +extern NCURSES_EXPORT(int) wbkgd (WINDOW *, chtype); /* implemented */ +extern NCURSES_EXPORT(void) wbkgdset (WINDOW *,chtype); /* implemented */ +extern NCURSES_EXPORT(int) wborder (WINDOW *,chtype,chtype,chtype,chtype,chtype,chtype,chtype,chtype); /* implemented */ +extern NCURSES_EXPORT(int) wchgat (WINDOW *, int, attr_t, short, const void *);/* implemented */ +extern NCURSES_EXPORT(int) wclear (WINDOW *); /* implemented */ +extern NCURSES_EXPORT(int) wclrtobot (WINDOW *); /* implemented */ +extern NCURSES_EXPORT(int) wclrtoeol (WINDOW *); /* implemented */ +extern NCURSES_EXPORT(int) wcolor_set (WINDOW*,short,void*); /* implemented */ +extern NCURSES_EXPORT(void) wcursyncup (WINDOW *); /* implemented */ +extern NCURSES_EXPORT(int) wdelch (WINDOW *); /* implemented */ +extern NCURSES_EXPORT(int) wdeleteln (WINDOW *); /* generated */ +extern NCURSES_EXPORT(int) wechochar (WINDOW *, const chtype); /* implemented */ +extern NCURSES_EXPORT(int) werase (WINDOW *); /* implemented */ +extern NCURSES_EXPORT(int) wgetch (WINDOW *); /* implemented */ +extern NCURSES_EXPORT(int) wgetnstr (WINDOW *,char *,int); /* implemented */ +extern NCURSES_EXPORT(int) wgetstr (WINDOW *, char *); /* generated */ +extern NCURSES_EXPORT(int) whline (WINDOW *, chtype, int); /* implemented */ +extern NCURSES_EXPORT(chtype) winch (WINDOW *); /* implemented */ +extern NCURSES_EXPORT(int) winchnstr (WINDOW *, chtype *, int); /* implemented */ +extern NCURSES_EXPORT(int) winchstr (WINDOW *, chtype *); /* generated */ +extern NCURSES_EXPORT(int) winnstr (WINDOW *, char *, int); /* implemented */ +extern NCURSES_EXPORT(int) winsch (WINDOW *, chtype); /* implemented */ +extern NCURSES_EXPORT(int) winsdelln (WINDOW *,int); /* implemented */ +extern NCURSES_EXPORT(int) winsertln (WINDOW *); /* generated */ +extern NCURSES_EXPORT(int) winsnstr (WINDOW *, const char *,int); /* implemented */ +extern NCURSES_EXPORT(int) winsstr (WINDOW *, const char *); /* generated */ +extern NCURSES_EXPORT(int) winstr (WINDOW *, char *); /* generated */ +extern NCURSES_EXPORT(int) wmove (WINDOW *,int,int); /* implemented */ +extern NCURSES_EXPORT(int) wnoutrefresh (WINDOW *); /* implemented */ +extern NCURSES_EXPORT(int) wprintw (WINDOW *, const char *,...) /* implemented */ + GCC_PRINTFLIKE(2,3); +extern NCURSES_EXPORT(int) wredrawln (WINDOW *,int,int); /* implemented */ +extern NCURSES_EXPORT(int) wrefresh (WINDOW *); /* implemented */ +extern NCURSES_EXPORT(int) wscanw (WINDOW *, NCURSES_CONST char *,...) /* implemented */ + GCC_SCANFLIKE(2,3); +extern NCURSES_EXPORT(int) wscrl (WINDOW *,int); /* implemented */ +extern NCURSES_EXPORT(int) wsetscrreg (WINDOW *,int,int); /* implemented */ +extern NCURSES_EXPORT(int) wstandout (WINDOW *); /* generated */ +extern NCURSES_EXPORT(int) wstandend (WINDOW *); /* generated */ +extern NCURSES_EXPORT(void) wsyncdown (WINDOW *); /* implemented */ +extern NCURSES_EXPORT(void) wsyncup (WINDOW *); /* implemented */ +extern NCURSES_EXPORT(void) wtimeout (WINDOW *,int); /* implemented */ +extern NCURSES_EXPORT(int) wtouchln (WINDOW *,int,int,int); /* implemented */ +extern NCURSES_EXPORT(int) wvline (WINDOW *,chtype,int); /* implemented */ + +/* + * These are also declared in <ncursesw/term.h>: + */ +extern NCURSES_EXPORT(int) tigetflag (NCURSES_CONST char *); /* implemented */ +extern NCURSES_EXPORT(int) tigetnum (NCURSES_CONST char *); /* implemented */ +extern NCURSES_EXPORT(char *) tigetstr (NCURSES_CONST char *); /* implemented */ +extern NCURSES_EXPORT(int) putp (const char *); /* implemented */ + +#if NCURSES_TPARM_VARARGS +extern NCURSES_EXPORT(char *) tparm (NCURSES_CONST char *, ...); /* implemented */ +#else +extern NCURSES_EXPORT(char *) tparm (NCURSES_CONST char *, long,long,long,long,long,long,long,long,long); /* implemented */ +extern NCURSES_EXPORT(char *) tparm_varargs (NCURSES_CONST char *, ...); /* implemented */ +#endif + +extern NCURSES_EXPORT_VAR(char) ttytype[]; /* needed for backward compatibility */ + +/* + * These functions are not in X/Open, but we use them in macro definitions: + */ +extern NCURSES_EXPORT(int) getcurx (const WINDOW *); /* generated */ +extern NCURSES_EXPORT(int) getcury (const WINDOW *); /* generated */ +extern NCURSES_EXPORT(int) getbegx (const WINDOW *); /* generated */ +extern NCURSES_EXPORT(int) getbegy (const WINDOW *); /* generated */ +extern NCURSES_EXPORT(int) getmaxx (const WINDOW *); /* generated */ +extern NCURSES_EXPORT(int) getmaxy (const WINDOW *); /* generated */ +extern NCURSES_EXPORT(int) getparx (const WINDOW *); /* generated */ +extern NCURSES_EXPORT(int) getpary (const WINDOW *); /* generated */ + +/* + * vid_attr() was implemented originally based on a draft of XSI curses. + */ +#ifndef _XOPEN_SOURCE_EXTENDED +#define vid_attr(a,pair,opts) vidattr(a) +#endif + +/* attributes */ + +#define NCURSES_ATTR_SHIFT 8 +#define NCURSES_BITS(mask,shift) ((mask) << ((shift) + NCURSES_ATTR_SHIFT)) + +#define A_NORMAL (1UL - 1UL) +#define A_ATTRIBUTES NCURSES_BITS(~(1UL - 1UL),0) +#define A_CHARTEXT (NCURSES_BITS(1UL,0) - 1UL) +#define A_COLOR NCURSES_BITS(((1UL) << 8) - 1UL,0) +#define A_STANDOUT NCURSES_BITS(1UL,8) +#define A_UNDERLINE NCURSES_BITS(1UL,9) +#define A_REVERSE NCURSES_BITS(1UL,10) +#define A_BLINK NCURSES_BITS(1UL,11) +#define A_DIM NCURSES_BITS(1UL,12) +#define A_BOLD NCURSES_BITS(1UL,13) +#define A_ALTCHARSET NCURSES_BITS(1UL,14) +#define A_INVIS NCURSES_BITS(1UL,15) +#define A_PROTECT NCURSES_BITS(1UL,16) +#define A_HORIZONTAL NCURSES_BITS(1UL,17) +#define A_LEFT NCURSES_BITS(1UL,18) +#define A_LOW NCURSES_BITS(1UL,19) +#define A_RIGHT NCURSES_BITS(1UL,20) +#define A_TOP NCURSES_BITS(1UL,21) +#define A_VERTICAL NCURSES_BITS(1UL,22) + +/* + * Most of the pseudo functions are macros that either provide compatibility + * with older versions of curses, or provide inline functionality to improve + * performance. + */ + +/* + * These pseudo functions are always implemented as macros: + */ + +#define getyx(win,y,x) (y = getcury(win), x = getcurx(win)) +#define getbegyx(win,y,x) (y = getbegy(win), x = getbegx(win)) +#define getmaxyx(win,y,x) (y = getmaxy(win), x = getmaxx(win)) +#define getparyx(win,y,x) (y = getpary(win), x = getparx(win)) + +#define getsyx(y,x) do { if(newscr->_leaveok) (y)=(x)=-1; \ + else getyx(newscr,(y),(x)); \ + } while(0) +#define setsyx(y,x) do { if((y)==-1 && (x)==-1) newscr->_leaveok=TRUE; \ + else {newscr->_leaveok=FALSE;wmove(newscr,(y),(x));} \ + } while(0) + +#ifndef NCURSES_NOMACROS + +/* + * These miscellaneous pseudo functions are provided for compatibility: + */ + +#define wgetstr(w, s) wgetnstr(w, s, -1) +#define getnstr(s, n) wgetnstr(stdscr, s, n) + +#define setterm(term) setupterm(term, 1, (int *)0) + +#define fixterm() reset_prog_mode() +#define resetterm() reset_shell_mode() +#define saveterm() def_prog_mode() +#define crmode() cbreak() +#define nocrmode() nocbreak() +#define gettmode() + +/* It seems older SYSV curses versions define these */ +#define getattrs(win) ((win)?(win)->_attrs:A_NORMAL) +#define getcurx(win) ((win)?(win)->_curx:ERR) +#define getcury(win) ((win)?(win)->_cury:ERR) +#define getbegx(win) ((win)?(win)->_begx:ERR) +#define getbegy(win) ((win)?(win)->_begy:ERR) +#define getmaxx(win) ((win)?((win)->_maxx + 1):ERR) +#define getmaxy(win) ((win)?((win)->_maxy + 1):ERR) +#define getparx(win) ((win)?(win)->_parx:ERR) +#define getpary(win) ((win)?(win)->_pary:ERR) + +#define wstandout(win) (wattrset(win,A_STANDOUT)) +#define wstandend(win) (wattrset(win,A_NORMAL)) + +#define wattron(win,at) wattr_on(win, NCURSES_CAST(attr_t, at), NULL) +#define wattroff(win,at) wattr_off(win, NCURSES_CAST(attr_t, at), NULL) + +#if defined(_XOPEN_SOURCE_EXTENDED) && 0 +#define wattrset(win,at) ((win)->_color = PAIR_NUMBER(at), \ + (win)->_attrs = (at)) +#else +#define wattrset(win,at) ((win)->_attrs = (at)) +#endif + +#define scroll(win) wscrl(win,1) + +#define touchwin(win) wtouchln((win), 0, getmaxy(win), 1) +#define touchline(win, s, c) wtouchln((win), s, c, 1) +#define untouchwin(win) wtouchln((win), 0, getmaxy(win), 0) + +#define box(win, v, h) wborder(win, v, v, h, h, 0, 0, 0, 0) +#define border(ls, rs, ts, bs, tl, tr, bl, br) wborder(stdscr, ls, rs, ts, bs, tl, tr, bl, br) +#define hline(ch, n) whline(stdscr, ch, n) +#define vline(ch, n) wvline(stdscr, ch, n) + +#define winstr(w, s) winnstr(w, s, -1) +#define winchstr(w, s) winchnstr(w, s, -1) +#define winsstr(w, s) winsnstr(w, s, -1) + +#define redrawwin(win) wredrawln(win, 0, (win)->_maxy+1) +#define waddstr(win,str) waddnstr(win,str,-1) +#define waddchstr(win,str) waddchnstr(win,str,-1) + +/* + * These apply to the first 256 color pairs. + */ +#define COLOR_PAIR(n) NCURSES_BITS(n, 0) +#define PAIR_NUMBER(a) (NCURSES_CAST(int,(((a) & A_COLOR) >> NCURSES_ATTR_SHIFT))) + +/* + * pseudo functions for standard screen + */ + +#define addch(ch) waddch(stdscr,ch) +#define addchnstr(str,n) waddchnstr(stdscr,str,n) +#define addchstr(str) waddchstr(stdscr,str) +#define addnstr(str,n) waddnstr(stdscr,str,n) +#define addstr(str) waddnstr(stdscr,str,-1) +#define attroff(at) wattroff(stdscr,at) +#define attron(at) wattron(stdscr,at) +#define attrset(at) wattrset(stdscr,at) +#define attr_get(ap,cp,o) wattr_get(stdscr,ap,cp,o) +#define attr_off(a,o) wattr_off(stdscr,a,o) +#define attr_on(a,o) wattr_on(stdscr,a,o) +#define attr_set(a,c,o) wattr_set(stdscr,a,c,o) +#define bkgd(ch) wbkgd(stdscr,ch) +#define bkgdset(ch) wbkgdset(stdscr,ch) +#define chgat(n,a,c,o) wchgat(stdscr,n,a,c,o) +#define clear() wclear(stdscr) +#define clrtobot() wclrtobot(stdscr) +#define clrtoeol() wclrtoeol(stdscr) +#define color_set(c,o) wcolor_set(stdscr,c,o) +#define delch() wdelch(stdscr) +#define deleteln() winsdelln(stdscr,-1) +#define echochar(c) wechochar(stdscr,c) +#define erase() werase(stdscr) +#define getch() wgetch(stdscr) +#define getstr(str) wgetstr(stdscr,str) +#define inch() winch(stdscr) +#define inchnstr(s,n) winchnstr(stdscr,s,n) +#define inchstr(s) winchstr(stdscr,s) +#define innstr(s,n) winnstr(stdscr,s,n) +#define insch(c) winsch(stdscr,c) +#define insdelln(n) winsdelln(stdscr,n) +#define insertln() winsdelln(stdscr,1) +#define insnstr(s,n) winsnstr(stdscr,s,n) +#define insstr(s) winsstr(stdscr,s) +#define instr(s) winstr(stdscr,s) +#define move(y,x) wmove(stdscr,y,x) +#define refresh() wrefresh(stdscr) +#define scrl(n) wscrl(stdscr,n) +#define setscrreg(t,b) wsetscrreg(stdscr,t,b) +#define standend() wstandend(stdscr) +#define standout() wstandout(stdscr) +#define timeout(delay) wtimeout(stdscr,delay) +#define wdeleteln(win) winsdelln(win,-1) +#define winsertln(win) winsdelln(win,1) + +/* + * mv functions + */ + +#define mvwaddch(win,y,x,ch) (wmove(win,y,x) == ERR ? ERR : waddch(win,ch)) +#define mvwaddchnstr(win,y,x,str,n) (wmove(win,y,x) == ERR ? ERR : waddchnstr(win,str,n)) +#define mvwaddchstr(win,y,x,str) (wmove(win,y,x) == ERR ? ERR : waddchnstr(win,str,-1)) +#define mvwaddnstr(win,y,x,str,n) (wmove(win,y,x) == ERR ? ERR : waddnstr(win,str,n)) +#define mvwaddstr(win,y,x,str) (wmove(win,y,x) == ERR ? ERR : waddnstr(win,str,-1)) +#define mvwdelch(win,y,x) (wmove(win,y,x) == ERR ? ERR : wdelch(win)) +#define mvwchgat(win,y,x,n,a,c,o) (wmove(win,y,x) == ERR ? ERR : wchgat(win,n,a,c,o)) +#define mvwgetch(win,y,x) (wmove(win,y,x) == ERR ? ERR : wgetch(win)) +#define mvwgetnstr(win,y,x,str,n) (wmove(win,y,x) == ERR ? ERR : wgetnstr(win,str,n)) +#define mvwgetstr(win,y,x,str) (wmove(win,y,x) == ERR ? ERR : wgetstr(win,str)) +#define mvwhline(win,y,x,c,n) (wmove(win,y,x) == ERR ? ERR : whline(win,c,n)) +#define mvwinch(win,y,x) (wmove(win,y,x) == ERR ? NCURSES_CAST(chtype, ERR) : winch(win)) +#define mvwinchnstr(win,y,x,s,n) (wmove(win,y,x) == ERR ? ERR : winchnstr(win,s,n)) +#define mvwinchstr(win,y,x,s) (wmove(win,y,x) == ERR ? ERR : winchstr(win,s)) +#define mvwinnstr(win,y,x,s,n) (wmove(win,y,x) == ERR ? ERR : winnstr(win,s,n)) +#define mvwinsch(win,y,x,c) (wmove(win,y,x) == ERR ? ERR : winsch(win,c)) +#define mvwinsnstr(win,y,x,s,n) (wmove(win,y,x) == ERR ? ERR : winsnstr(win,s,n)) +#define mvwinsstr(win,y,x,s) (wmove(win,y,x) == ERR ? ERR : winsstr(win,s)) +#define mvwinstr(win,y,x,s) (wmove(win,y,x) == ERR ? ERR : winstr(win,s)) +#define mvwvline(win,y,x,c,n) (wmove(win,y,x) == ERR ? ERR : wvline(win,c,n)) + +#define mvaddch(y,x,ch) mvwaddch(stdscr,y,x,ch) +#define mvaddchnstr(y,x,str,n) mvwaddchnstr(stdscr,y,x,str,n) +#define mvaddchstr(y,x,str) mvwaddchstr(stdscr,y,x,str) +#define mvaddnstr(y,x,str,n) mvwaddnstr(stdscr,y,x,str,n) +#define mvaddstr(y,x,str) mvwaddstr(stdscr,y,x,str) +#define mvchgat(y,x,n,a,c,o) mvwchgat(stdscr,y,x,n,a,c,o) +#define mvdelch(y,x) mvwdelch(stdscr,y,x) +#define mvgetch(y,x) mvwgetch(stdscr,y,x) +#define mvgetnstr(y,x,str,n) mvwgetnstr(stdscr,y,x,str,n) +#define mvgetstr(y,x,str) mvwgetstr(stdscr,y,x,str) +#define mvhline(y,x,c,n) mvwhline(stdscr,y,x,c,n) +#define mvinch(y,x) mvwinch(stdscr,y,x) +#define mvinchnstr(y,x,s,n) mvwinchnstr(stdscr,y,x,s,n) +#define mvinchstr(y,x,s) mvwinchstr(stdscr,y,x,s) +#define mvinnstr(y,x,s,n) mvwinnstr(stdscr,y,x,s,n) +#define mvinsch(y,x,c) mvwinsch(stdscr,y,x,c) +#define mvinsnstr(y,x,s,n) mvwinsnstr(stdscr,y,x,s,n) +#define mvinsstr(y,x,s) mvwinsstr(stdscr,y,x,s) +#define mvinstr(y,x,s) mvwinstr(stdscr,y,x,s) +#define mvvline(y,x,c,n) mvwvline(stdscr,y,x,c,n) + +/* + * Some wide-character functions can be implemented without the extensions. + */ +#define getbkgd(win) ((win)->_bkgd) + +#define slk_attr_off(a,v) ((v) ? ERR : slk_attroff(a)) +#define slk_attr_on(a,v) ((v) ? ERR : slk_attron(a)) + +#if defined(_XOPEN_SOURCE_EXTENDED) && 0 +#define wattr_set(win,a,p,opts) ((win)->_attrs = ((a) & ~A_COLOR), \ + (win)->_color = (p), \ + OK) +#define wattr_get(win,a,p,opts) ((void)((a) != 0 && (*(a) = (win)->_attrs)), \ + (void)((p) != 0 && (*(p) = (win)->_color)), \ + OK) +#else +#define wattr_set(win,a,p,opts) ((win)->_attrs = (((a) & ~A_COLOR) | COLOR_PAIR(p)), OK) +#define wattr_get(win,a,p,opts) ((void)((a) != 0 && (*(a) = (win)->_attrs)), \ + (void)((p) != 0 && (*(p) = PAIR_NUMBER((win)->_attrs))), \ + OK) +#endif + +/* + * XSI curses deprecates SVr4 vwprintw/vwscanw, which are supposed to use + * varargs.h. It adds new calls vw_printw/vw_scanw, which are supposed to + * use POSIX stdarg.h. The ncurses versions of vwprintw/vwscanw already + * use stdarg.h, so... + */ +#define vw_printw vwprintw +#define vw_scanw vwscanw + +/* + * Export fallback function for use in C++ binding. + */ +#if !1 +#define vsscanf(a,b,c) _nc_vsscanf(a,b,c) +NCURSES_EXPORT(int) vsscanf(const char *, const char *, va_list); +#endif + +#endif /* NCURSES_NOMACROS */ + +/* + * Pseudo-character tokens outside ASCII range. The curses wgetch() function + * will return any given one of these only if the corresponding k- capability + * is defined in your terminal's terminfo entry. + * + * Some keys (KEY_A1, etc) are arranged like this: + * a1 up a3 + * left b2 right + * c1 down c3 + * + * A few key codes do not depend upon the terminfo entry. + */ +#define KEY_CODE_YES 0400 /* A wchar_t contains a key code */ +#define KEY_MIN 0401 /* Minimum curses key */ +#define KEY_BREAK 0401 /* Break key (unreliable) */ +#define KEY_SRESET 0530 /* Soft (partial) reset (unreliable) */ +#define KEY_RESET 0531 /* Reset or hard reset (unreliable) */ +/* + * These definitions were generated by /home/user/ncurses-5.6/include/MKkey_defs.sh /home/user/ncurses-5.6/include/Caps + */ +#define KEY_DOWN 0402 /* down-arrow key */ +#define KEY_UP 0403 /* up-arrow key */ +#define KEY_LEFT 0404 /* left-arrow key */ +#define KEY_RIGHT 0405 /* right-arrow key */ +#define KEY_HOME 0406 /* home key */ +#define KEY_BACKSPACE 0407 /* backspace key */ +#define KEY_F0 0410 /* Function keys. Space for 64 */ +#define KEY_F(n) (KEY_F0+(n)) /* Value of function key n */ +#define KEY_DL 0510 /* delete-line key */ +#define KEY_IL 0511 /* insert-line key */ +#define KEY_DC 0512 /* delete-character key */ +#define KEY_IC 0513 /* insert-character key */ +#define KEY_EIC 0514 /* sent by rmir or smir in insert mode */ +#define KEY_CLEAR 0515 /* clear-screen or erase key */ +#define KEY_EOS 0516 /* clear-to-end-of-screen key */ +#define KEY_EOL 0517 /* clear-to-end-of-line key */ +#define KEY_SF 0520 /* scroll-forward key */ +#define KEY_SR 0521 /* scroll-backward key */ +#define KEY_NPAGE 0522 /* next-page key */ +#define KEY_PPAGE 0523 /* previous-page key */ +#define KEY_STAB 0524 /* set-tab key */ +#define KEY_CTAB 0525 /* clear-tab key */ +#define KEY_CATAB 0526 /* clear-all-tabs key */ +#define KEY_ENTER 0527 /* enter/send key */ +#define KEY_PRINT 0532 /* print key */ +#define KEY_LL 0533 /* lower-left key (home down) */ +#define KEY_A1 0534 /* upper left of keypad */ +#define KEY_A3 0535 /* upper right of keypad */ +#define KEY_B2 0536 /* center of keypad */ +#define KEY_C1 0537 /* lower left of keypad */ +#define KEY_C3 0540 /* lower right of keypad */ +#define KEY_BTAB 0541 /* back-tab key */ +#define KEY_BEG 0542 /* begin key */ +#define KEY_CANCEL 0543 /* cancel key */ +#define KEY_CLOSE 0544 /* close key */ +#define KEY_COMMAND 0545 /* command key */ +#define KEY_COPY 0546 /* copy key */ +#define KEY_CREATE 0547 /* create key */ +#define KEY_END 0550 /* end key */ +#define KEY_EXIT 0551 /* exit key */ +#define KEY_FIND 0552 /* find key */ +#define KEY_HELP 0553 /* help key */ +#define KEY_MARK 0554 /* mark key */ +#define KEY_MESSAGE 0555 /* message key */ +#define KEY_MOVE 0556 /* move key */ +#define KEY_NEXT 0557 /* next key */ +#define KEY_OPEN 0560 /* open key */ +#define KEY_OPTIONS 0561 /* options key */ +#define KEY_PREVIOUS 0562 /* previous key */ +#define KEY_REDO 0563 /* redo key */ +#define KEY_REFERENCE 0564 /* reference key */ +#define KEY_REFRESH 0565 /* refresh key */ +#define KEY_REPLACE 0566 /* replace key */ +#define KEY_RESTART 0567 /* restart key */ +#define KEY_RESUME 0570 /* resume key */ +#define KEY_SAVE 0571 /* save key */ +#define KEY_SBEG 0572 /* shifted begin key */ +#define KEY_SCANCEL 0573 /* shifted cancel key */ +#define KEY_SCOMMAND 0574 /* shifted command key */ +#define KEY_SCOPY 0575 /* shifted copy key */ +#define KEY_SCREATE 0576 /* shifted create key */ +#define KEY_SDC 0577 /* shifted delete-character key */ +#define KEY_SDL 0600 /* shifted delete-line key */ +#define KEY_SELECT 0601 /* select key */ +#define KEY_SEND 0602 /* shifted end key */ +#define KEY_SEOL 0603 /* shifted clear-to-end-of-line key */ +#define KEY_SEXIT 0604 /* shifted exit key */ +#define KEY_SFIND 0605 /* shifted find key */ +#define KEY_SHELP 0606 /* shifted help key */ +#define KEY_SHOME 0607 /* shifted home key */ +#define KEY_SIC 0610 /* shifted insert-character key */ +#define KEY_SLEFT 0611 /* shifted left-arrow key */ +#define KEY_SMESSAGE 0612 /* shifted message key */ +#define KEY_SMOVE 0613 /* shifted move key */ +#define KEY_SNEXT 0614 /* shifted next key */ +#define KEY_SOPTIONS 0615 /* shifted options key */ +#define KEY_SPREVIOUS 0616 /* shifted previous key */ +#define KEY_SPRINT 0617 /* shifted print key */ +#define KEY_SREDO 0620 /* shifted redo key */ +#define KEY_SREPLACE 0621 /* shifted replace key */ +#define KEY_SRIGHT 0622 /* shifted right-arrow key */ +#define KEY_SRSUME 0623 /* shifted resume key */ +#define KEY_SSAVE 0624 /* shifted save key */ +#define KEY_SSUSPEND 0625 /* shifted suspend key */ +#define KEY_SUNDO 0626 /* shifted undo key */ +#define KEY_SUSPEND 0627 /* suspend key */ +#define KEY_UNDO 0630 /* undo key */ +#define KEY_MOUSE 0631 /* Mouse event has occurred */ +#define KEY_RESIZE 0632 /* Terminal resize event */ +#define KEY_EVENT 0633 /* We were interrupted by an event */ + +#define KEY_MAX 0777 /* Maximum key value is 0633 */ +/* + * This file is part of ncurses, designed to be appended after curses.h.in + * (see that file for the relevant copyright). + */ +#ifdef _XOPEN_SOURCE_EXTENDED + +/* $Id: curses.wide,v 1.32 2006/05/27 19:44:23 tom Exp $ */ + +extern NCURSES_EXPORT_VAR(cchar_t *) _nc_wacs; + +#define NCURSES_WACS(c) (&_nc_wacs[(unsigned char)c]) + +#define WACS_BSSB NCURSES_WACS('l') +#define WACS_SSBB NCURSES_WACS('m') +#define WACS_BBSS NCURSES_WACS('k') +#define WACS_SBBS NCURSES_WACS('j') +#define WACS_SBSS NCURSES_WACS('u') +#define WACS_SSSB NCURSES_WACS('t') +#define WACS_SSBS NCURSES_WACS('v') +#define WACS_BSSS NCURSES_WACS('w') +#define WACS_BSBS NCURSES_WACS('q') +#define WACS_SBSB NCURSES_WACS('x') +#define WACS_SSSS NCURSES_WACS('n') + +#define WACS_ULCORNER WACS_BSSB +#define WACS_LLCORNER WACS_SSBB +#define WACS_URCORNER WACS_BBSS +#define WACS_LRCORNER WACS_SBBS +#define WACS_RTEE WACS_SBSS +#define WACS_LTEE WACS_SSSB +#define WACS_BTEE WACS_SSBS +#define WACS_TTEE WACS_BSSS +#define WACS_HLINE WACS_BSBS +#define WACS_VLINE WACS_SBSB +#define WACS_PLUS WACS_SSSS + +#define WACS_S1 NCURSES_WACS('o') /* scan line 1 */ +#define WACS_S9 NCURSES_WACS('s') /* scan line 9 */ +#define WACS_DIAMOND NCURSES_WACS('`') /* diamond */ +#define WACS_CKBOARD NCURSES_WACS('a') /* checker board */ +#define WACS_DEGREE NCURSES_WACS('f') /* degree symbol */ +#define WACS_PLMINUS NCURSES_WACS('g') /* plus/minus */ +#define WACS_BULLET NCURSES_WACS('~') /* bullet */ + + /* Teletype 5410v1 symbols */ +#define WACS_LARROW NCURSES_WACS(',') /* arrow left */ +#define WACS_RARROW NCURSES_WACS('+') /* arrow right */ +#define WACS_DARROW NCURSES_WACS('.') /* arrow down */ +#define WACS_UARROW NCURSES_WACS('-') /* arrow up */ +#define WACS_BOARD NCURSES_WACS('h') /* board of squares */ +#define WACS_LANTERN NCURSES_WACS('i') /* lantern symbol */ +#define WACS_BLOCK NCURSES_WACS('0') /* solid square block */ + + /* ncurses extensions */ +#define WACS_S3 NCURSES_WACS('p') /* scan line 3 */ +#define WACS_S7 NCURSES_WACS('r') /* scan line 7 */ +#define WACS_LEQUAL NCURSES_WACS('y') /* less/equal */ +#define WACS_GEQUAL NCURSES_WACS('z') /* greater/equal */ +#define WACS_PI NCURSES_WACS('{') /* Pi */ +#define WACS_NEQUAL NCURSES_WACS('|') /* not equal */ +#define WACS_STERLING NCURSES_WACS('}') /* UK pound sign */ + +/* + * Function prototypes for wide-character operations. + * + * "generated" comments should include ":WIDEC" to make the corresponding + * functions ifdef'd in lib_gen.c + * + * "implemented" comments do not need this marker. + */ + +extern NCURSES_EXPORT(int) add_wch (const cchar_t *); /* generated:WIDEC */ +extern NCURSES_EXPORT(int) add_wchnstr (const cchar_t *, int); /* generated:WIDEC */ +extern NCURSES_EXPORT(int) add_wchstr (const cchar_t *); /* generated:WIDEC */ +extern NCURSES_EXPORT(int) addnwstr (const wchar_t *, int); /* generated:WIDEC */ +extern NCURSES_EXPORT(int) addwstr (const wchar_t *); /* generated:WIDEC */ +extern NCURSES_EXPORT(int) bkgrnd (const cchar_t *); /* generated:WIDEC */ +extern NCURSES_EXPORT(void) bkgrndset (const cchar_t *); /* generated:WIDEC */ +extern NCURSES_EXPORT(int) border_set (const cchar_t*,const cchar_t*,const cchar_t*,const cchar_t*,const cchar_t*,const cchar_t*,const cchar_t*,const cchar_t*); /* generated:WIDEC */ +extern NCURSES_EXPORT(int) box_set (WINDOW *, const cchar_t *, const cchar_t *); /* generated:WIDEC */ +extern NCURSES_EXPORT(int) echo_wchar (const cchar_t *); /* generated:WIDEC */ +extern NCURSES_EXPORT(int) erasewchar (wchar_t*); /* implemented */ +extern NCURSES_EXPORT(int) get_wch (wint_t *); /* generated:WIDEC */ +extern NCURSES_EXPORT(int) get_wstr (wint_t *); /* generated:WIDEC */ +extern NCURSES_EXPORT(int) getbkgrnd (cchar_t *); /* generated:WIDEC */ +extern NCURSES_EXPORT(int) getcchar (const cchar_t *, wchar_t*, attr_t*, short*, void*); /* implemented */ +extern NCURSES_EXPORT(int) getn_wstr (wint_t *, int); /* generated:WIDEC */ +extern NCURSES_EXPORT(int) hline_set (const cchar_t *, int); /* generated:WIDEC */ +extern NCURSES_EXPORT(int) in_wch (cchar_t *); /* generated:WIDEC */ +extern NCURSES_EXPORT(int) in_wchnstr (cchar_t *, int); /* generated:WIDEC */ +extern NCURSES_EXPORT(int) in_wchstr (cchar_t *); /* generated:WIDEC */ +extern NCURSES_EXPORT(int) innwstr (wchar_t *, int); /* generated:WIDEC */ +extern NCURSES_EXPORT(int) ins_nwstr (const wchar_t *, int); /* generated:WIDEC */ +extern NCURSES_EXPORT(int) ins_wch (const cchar_t *); /* generated:WIDEC */ +extern NCURSES_EXPORT(int) ins_wstr (const wchar_t *); /* generated:WIDEC */ +extern NCURSES_EXPORT(int) inwstr (wchar_t *); /* generated:WIDEC */ +extern NCURSES_EXPORT(NCURSES_CONST char*) key_name (wchar_t); /* implemented */ +extern NCURSES_EXPORT(int) killwchar (wchar_t *); /* implemented */ +extern NCURSES_EXPORT(int) mvadd_wch (int, int, const cchar_t *); /* generated:WIDEC */ +extern NCURSES_EXPORT(int) mvadd_wchnstr (int, int, const cchar_t *, int);/* generated:WIDEC */ +extern NCURSES_EXPORT(int) mvadd_wchstr (int, int, const cchar_t *); /* generated:WIDEC */ +extern NCURSES_EXPORT(int) mvaddnwstr (int, int, const wchar_t *, int); /* generated:WIDEC */ +extern NCURSES_EXPORT(int) mvaddwstr (int, int, const wchar_t *); /* generated:WIDEC */ +extern NCURSES_EXPORT(int) mvget_wch (int, int, wint_t *); /* generated:WIDEC */ +extern NCURSES_EXPORT(int) mvget_wstr (int, int, wint_t *); /* generated:WIDEC */ +extern NCURSES_EXPORT(int) mvgetn_wstr (int, int, wint_t *, int); /* generated:WIDEC */ +extern NCURSES_EXPORT(int) mvhline_set (int, int, const cchar_t *, int); /* generated:WIDEC */ +extern NCURSES_EXPORT(int) mvin_wch (int, int, cchar_t *); /* generated:WIDEC */ +extern NCURSES_EXPORT(int) mvin_wchnstr (int, int, cchar_t *, int); /* generated:WIDEC */ +extern NCURSES_EXPORT(int) mvin_wchstr (int, int, cchar_t *); /* generated:WIDEC */ +extern NCURSES_EXPORT(int) mvinnwstr (int, int, wchar_t *, int); /* generated:WIDEC */ +extern NCURSES_EXPORT(int) mvins_nwstr (int, int, const wchar_t *, int); /* generated:WIDEC */ +extern NCURSES_EXPORT(int) mvins_wch (int, int, const cchar_t *); /* generated:WIDEC */ +extern NCURSES_EXPORT(int) mvins_wstr (int, int, const wchar_t *); /* generated:WIDEC */ +extern NCURSES_EXPORT(int) mvinwstr (int, int, wchar_t *); /* generated:WIDEC */ +extern NCURSES_EXPORT(int) mvvline_set (int, int, const cchar_t *, int); /* generated:WIDEC */ +extern NCURSES_EXPORT(int) mvwadd_wch (WINDOW *, int, int, const cchar_t *); /* generated:WIDEC */ +extern NCURSES_EXPORT(int) mvwadd_wchnstr (WINDOW *, int, int, const cchar_t *, int); /* generated:WIDEC */ +extern NCURSES_EXPORT(int) mvwadd_wchstr (WINDOW *, int, int, const cchar_t *); /* generated:WIDEC */ +extern NCURSES_EXPORT(int) mvwaddnwstr (WINDOW *, int, int, const wchar_t *, int);/* generated:WIDEC */ +extern NCURSES_EXPORT(int) mvwaddwstr (WINDOW *, int, int, const wchar_t *); /* generated:WIDEC */ +extern NCURSES_EXPORT(int) mvwget_wch (WINDOW *, int, int, wint_t *); /* generated:WIDEC */ +extern NCURSES_EXPORT(int) mvwget_wstr (WINDOW *, int, int, wint_t *); /* generated:WIDEC */ +extern NCURSES_EXPORT(int) mvwgetn_wstr (WINDOW *, int, int, wint_t *, int);/* generated:WIDEC */ +extern NCURSES_EXPORT(int) mvwhline_set (WINDOW *, int, int, const cchar_t *, int);/* generated:WIDEC */ +extern NCURSES_EXPORT(int) mvwin_wch (WINDOW *, int, int, cchar_t *); /* generated:WIDEC */ +extern NCURSES_EXPORT(int) mvwin_wchnstr (WINDOW *, int,int, cchar_t *,int); /* generated:WIDEC */ +extern NCURSES_EXPORT(int) mvwin_wchstr (WINDOW *, int, int, cchar_t *); /* generated:WIDEC */ +extern NCURSES_EXPORT(int) mvwinnwstr (WINDOW *, int, int, wchar_t *, int); /* generated:WIDEC */ +extern NCURSES_EXPORT(int) mvwins_nwstr (WINDOW *, int,int, const wchar_t *,int); /* generated:WIDEC */ +extern NCURSES_EXPORT(int) mvwins_wch (WINDOW *, int, int, const cchar_t *); /* generated:WIDEC */ +extern NCURSES_EXPORT(int) mvwins_wstr (WINDOW *, int, int, const wchar_t *); /* generated:WIDEC */ +extern NCURSES_EXPORT(int) mvwinwstr (WINDOW *, int, int, wchar_t *); /* generated:WIDEC */ +extern NCURSES_EXPORT(int) mvwvline_set (WINDOW *, int,int, const cchar_t *,int); /* generated:WIDEC */ +extern NCURSES_EXPORT(int) pecho_wchar (WINDOW *, const cchar_t *); /* implemented */ +extern NCURSES_EXPORT(int) setcchar (cchar_t *, const wchar_t *, const attr_t, short, const void *); /* implemented */ +extern NCURSES_EXPORT(int) slk_wset (int, const wchar_t *, int); /* implemented */ +extern NCURSES_EXPORT(attr_t) term_attrs (void); /* implemented */ +extern NCURSES_EXPORT(int) unget_wch (const wchar_t); /* implemented */ +extern NCURSES_EXPORT(int) vid_attr (attr_t, short, void *); /* implemented */ +extern NCURSES_EXPORT(int) vid_puts (attr_t, short, void *, int (*)(int)); /* implemented */ +extern NCURSES_EXPORT(int) vline_set (const cchar_t *, int); /* generated:WIDEC */ +extern NCURSES_EXPORT(int) wadd_wch (WINDOW *,const cchar_t *); /* implemented */ +extern NCURSES_EXPORT(int) wadd_wchnstr (WINDOW *,const cchar_t *,int); /* implemented */ +extern NCURSES_EXPORT(int) wadd_wchstr (WINDOW *,const cchar_t *); /* generated:WIDEC */ +extern NCURSES_EXPORT(int) waddnwstr (WINDOW *,const wchar_t *,int); /* implemented */ +extern NCURSES_EXPORT(int) waddwstr (WINDOW *,const wchar_t *); /* generated:WIDEC */ +extern NCURSES_EXPORT(int) wbkgrnd (WINDOW *,const cchar_t *); /* implemented */ +extern NCURSES_EXPORT(void) wbkgrndset (WINDOW *,const cchar_t *); /* implemented */ +extern NCURSES_EXPORT(int) wborder_set (WINDOW *,const cchar_t*,const cchar_t*,const cchar_t*,const cchar_t*,const cchar_t*,const cchar_t*,const cchar_t*,const cchar_t*); /* implemented */ +extern NCURSES_EXPORT(int) wecho_wchar (WINDOW *, const cchar_t *); /* implemented */ +extern NCURSES_EXPORT(int) wget_wch (WINDOW *, wint_t *); /* implemented */ +extern NCURSES_EXPORT(int) wget_wstr (WINDOW *, wint_t *); /* generated:WIDEC */ +extern NCURSES_EXPORT(int) wgetbkgrnd (WINDOW *, cchar_t *); /* generated:WIDEC */ +extern NCURSES_EXPORT(int) wgetn_wstr (WINDOW *,wint_t *, int); /* implemented */ +extern NCURSES_EXPORT(int) whline_set (WINDOW *, const cchar_t *, int); /* implemented */ +extern NCURSES_EXPORT(int) win_wch (WINDOW *, cchar_t *); /* implemented */ +extern NCURSES_EXPORT(int) win_wchnstr (WINDOW *, cchar_t *, int); /* implemented */ +extern NCURSES_EXPORT(int) win_wchstr (WINDOW *, cchar_t *); /* generated:WIDEC */ +extern NCURSES_EXPORT(int) winnwstr (WINDOW *, wchar_t *, int); /* implemented */ +extern NCURSES_EXPORT(int) wins_nwstr (WINDOW *, const wchar_t *, int); /* implemented */ +extern NCURSES_EXPORT(int) wins_wch (WINDOW *, const cchar_t *); /* implemented */ +extern NCURSES_EXPORT(int) wins_wstr (WINDOW *, const wchar_t *); /* generated:WIDEC */ +extern NCURSES_EXPORT(int) winwstr (WINDOW *, wchar_t *); /* implemented */ +extern NCURSES_EXPORT(wchar_t*) wunctrl (cchar_t *); /* implemented */ +extern NCURSES_EXPORT(int) wvline_set (WINDOW *, const cchar_t *, int); /* implemented */ + +#ifndef NCURSES_NOMACROS + +/* + * XSI curses macros for XPG4 conformance. + */ +#define add_wch(c) wadd_wch(stdscr,c) +#define add_wchnstr(str,n) wadd_wchnstr(stdscr,str,n) +#define add_wchstr(str) wadd_wchstr(stdscr,str) +#define addnwstr(wstr,n) waddnwstr(stdscr,wstr,n) +#define addwstr(wstr) waddwstr(stdscr,wstr) +#define bkgrnd(c) wbkgrnd(stdscr,c) +#define bkgrndset(c) wbkgrndset(stdscr,c) +#define border_set(l,r,t,b,tl,tr,bl,br) wborder_set(stdscr,l,r,t,b,tl,tr,bl,br) +#define box_set(w,v,h) wborder_set(w,v,v,h,h,0,0,0,0) +#define echo_wchar(c) wecho_wchar(stdscr,c) +#define get_wch(c) wget_wch(stdscr,c) +#define get_wstr(t) wget_wstr(stdscr,t) +#define getbkgrnd(wch) wgetbkgrnd(stdscr,wch) +#define getn_wstr(t,n) wgetn_wstr(stdscr,t,n) +#define hline_set(c,n) whline_set(stdscr,c,n) +#define in_wch(c) win_wch(stdscr,c) +#define in_wchnstr(c,n) win_wchnstr(stdscr,c,n) +#define in_wchstr(c) win_wchstr(stdscr,c) +#define innwstr(c,n) winnwstr(stdscr,c,n) +#define ins_nwstr(t,n) wins_nwstr(stdscr,t,n) +#define ins_wch(c) wins_wch(stdscr,c) +#define ins_wstr(t) wins_wstr(stdscr,t) +#define inwstr(c) winwstr(stdscr,c) +#define vline_set(c,n) wvline_set(stdscr,c,n) +#define wadd_wchstr(win,str) wadd_wchnstr(win,str,-1) +#define waddwstr(win,wstr) waddnwstr(win,wstr,-1) +#define wget_wstr(w,t) wgetn_wstr(w,t,-1) +//// #define wgetbkgrnd(win,wch) (*wch = win->_bkgrnd, OK) +#define win_wchstr(w,c) win_wchnstr(w,c,-1) +#define wins_wstr(w,t) wins_nwstr(w,t,-1) + +#define mvadd_wch(y,x,c) mvwadd_wch(stdscr,y,x,c) +#define mvadd_wchnstr(y,x,s,n) mvwadd_wchnstr(stdscr,y,x,s,n) +#define mvadd_wchstr(y,x,s) mvwadd_wchstr(stdscr,y,x,s) +#define mvaddnwstr(y,x,wstr,n) mvwaddnwstr(stdscr,y,x,wstr,n) +#define mvaddwstr(y,x,wstr) mvwaddwstr(stdscr,y,x,wstr) +#define mvget_wch(y,x,c) mvwget_wch(stdscr,y,x,c) +#define mvget_wstr(y,x,t) mvwget_wstr(stdscr,y,x,t) +#define mvgetn_wstr(y,x,t,n) mvwgetn_wstr(stdscr,y,x,t,n) +#define mvhline_set(y,x,c,n) mvwhline_set(stdscr,y,x,c,n) +#define mvin_wch(y,x,c) mvwin_wch(stdscr,y,x,c) +#define mvin_wchnstr(y,x,c,n) mvwin_wchnstr(stdscr,y,x,c,n) +#define mvin_wchstr(y,x,c) mvwin_wchstr(stdscr,y,x,c) +#define mvinnwstr(y,x,c,n) mvwinnwstr(stdscr,y,x,c,n) +#define mvins_nwstr(y,x,t,n) mvwins_nwstr(stdscr,y,x,t,n) +#define mvins_wch(y,x,c) mvwins_wch(stdscr,y,x,c) +#define mvins_wstr(y,x,t) mvwins_wstr(stdscr,y,x,t) +#define mvinwstr(y,x,c) mvwinwstr(stdscr,y,x,c) +#define mvvline_set(y,x,c,n) mvwvline_set(stdscr,y,x,c,n) + +#define mvwadd_wch(win,y,x,c) (wmove(win,y,x) == ERR ? ERR : wadd_wch(win,c)) +#define mvwadd_wchnstr(win,y,x,s,n) (wmove(win,y,x) == ERR ? ERR : wadd_wchnstr(win,s,n)) +#define mvwadd_wchstr(win,y,x,s) (wmove(win,y,x) == ERR ? ERR : wadd_wchstr(win,s)) +#define mvwaddnwstr(win,y,x,wstr,n) (wmove(win,y,x) == ERR ? ERR : waddnwstr(win,wstr,n)) +#define mvwaddwstr(win,y,x,wstr) (wmove(win,y,x) == ERR ? ERR : waddwstr(win,wstr)) +#define mvwget_wch(win,y,x,c) (wmove(win,y,x) == ERR ? ERR : wget_wch(win,c)) +#define mvwget_wstr(win,y,x,t) (wmove(win,y,x) == ERR ? ERR : wget_wstr(win,t)) +#define mvwgetn_wstr(win,y,x,t,n) (wmove(win,y,x) == ERR ? ERR : wgetn_wstr(win,t,n)) +#define mvwhline_set(win,y,x,c,n) (wmove(win,y,x) == ERR ? ERR : whline_set(win,c,n)) +#define mvwin_wch(win,y,x,c) (wmove(win,y,x) == ERR ? ERR : win_wch(win,c)) +#define mvwin_wchnstr(win,y,x,c,n) (wmove(win,y,x) == ERR ? ERR : win_wchnstr(win,c,n)) +#define mvwin_wchstr(win,y,x,c) (wmove(win,y,x) == ERR ? ERR : win_wchstr(win,c)) +#define mvwinnwstr(win,y,x,c,n) (wmove(win,y,x) == ERR ? ERR : winnwstr(win,c,n)) +#define mvwins_nwstr(win,y,x,t,n) (wmove(win,y,x) == ERR ? ERR : wins_nwstr(win,t,n)) +#define mvwins_wch(win,y,x,c) (wmove(win,y,x) == ERR ? ERR : wins_wch(win,c)) +#define mvwins_wstr(win,y,x,t) (wmove(win,y,x) == ERR ? ERR : wins_wstr(win,t)) +#define mvwinwstr(win,y,x,c) (wmove(win,y,x) == ERR ? ERR : winwstr(win,c)) +#define mvwvline_set(win,y,x,c,n) (wmove(win,y,x) == ERR ? ERR : wvline_set(win,c,n)) + +#endif /* NCURSES_NOMACROS */ + +#if defined(TRACE) || defined(NCURSES_TEST) +extern NCURSES_EXPORT(const char *) _nc_viswbuf(const wchar_t *); +extern NCURSES_EXPORT(const char *) _nc_viswibuf(const wint_t *); +#endif + +#endif /* _XOPEN_SOURCE_EXTENDED */ +/* + * This file is part of ncurses, designed to be appended after curses.h.in + * (see that file for the relevant copyright). + */ +/* $Id: curses.tail,v 1.14 2006/05/27 16:28:29 tom Exp $ */ + +/* mouse interface */ + +#if NCURSES_MOUSE_VERSION > 1 +#define NCURSES_MOUSE_MASK(b,m) ((m) << (((b) - 1) * 5)) +#else +#define NCURSES_MOUSE_MASK(b,m) ((m) << (((b) - 1) * 6)) +#endif + +#define NCURSES_BUTTON_RELEASED 001L +#define NCURSES_BUTTON_PRESSED 002L +#define NCURSES_BUTTON_CLICKED 004L +#define NCURSES_DOUBLE_CLICKED 010L +#define NCURSES_TRIPLE_CLICKED 020L +#define NCURSES_RESERVED_EVENT 040L + +/* event masks */ +#define BUTTON1_RELEASED NCURSES_MOUSE_MASK(1, NCURSES_BUTTON_RELEASED) +#define BUTTON1_PRESSED NCURSES_MOUSE_MASK(1, NCURSES_BUTTON_PRESSED) +#define BUTTON1_CLICKED NCURSES_MOUSE_MASK(1, NCURSES_BUTTON_CLICKED) +#define BUTTON1_DOUBLE_CLICKED NCURSES_MOUSE_MASK(1, NCURSES_DOUBLE_CLICKED) +#define BUTTON1_TRIPLE_CLICKED NCURSES_MOUSE_MASK(1, NCURSES_TRIPLE_CLICKED) + +#define BUTTON2_RELEASED NCURSES_MOUSE_MASK(2, NCURSES_BUTTON_RELEASED) +#define BUTTON2_PRESSED NCURSES_MOUSE_MASK(2, NCURSES_BUTTON_PRESSED) +#define BUTTON2_CLICKED NCURSES_MOUSE_MASK(2, NCURSES_BUTTON_CLICKED) +#define BUTTON2_DOUBLE_CLICKED NCURSES_MOUSE_MASK(2, NCURSES_DOUBLE_CLICKED) +#define BUTTON2_TRIPLE_CLICKED NCURSES_MOUSE_MASK(2, NCURSES_TRIPLE_CLICKED) + +#define BUTTON3_RELEASED NCURSES_MOUSE_MASK(3, NCURSES_BUTTON_RELEASED) +#define BUTTON3_PRESSED NCURSES_MOUSE_MASK(3, NCURSES_BUTTON_PRESSED) +#define BUTTON3_CLICKED NCURSES_MOUSE_MASK(3, NCURSES_BUTTON_CLICKED) +#define BUTTON3_DOUBLE_CLICKED NCURSES_MOUSE_MASK(3, NCURSES_DOUBLE_CLICKED) +#define BUTTON3_TRIPLE_CLICKED NCURSES_MOUSE_MASK(3, NCURSES_TRIPLE_CLICKED) + +#define BUTTON4_RELEASED NCURSES_MOUSE_MASK(4, NCURSES_BUTTON_RELEASED) +#define BUTTON4_PRESSED NCURSES_MOUSE_MASK(4, NCURSES_BUTTON_PRESSED) +#define BUTTON4_CLICKED NCURSES_MOUSE_MASK(4, NCURSES_BUTTON_CLICKED) +#define BUTTON4_DOUBLE_CLICKED NCURSES_MOUSE_MASK(4, NCURSES_DOUBLE_CLICKED) +#define BUTTON4_TRIPLE_CLICKED NCURSES_MOUSE_MASK(4, NCURSES_TRIPLE_CLICKED) + +/* + * In 32 bits the version-1 scheme does not provide enough space for a 5th + * button, unless we choose to change the ABI by omitting the reserved-events. + */ +#if NCURSES_MOUSE_VERSION > 1 + +#define BUTTON5_RELEASED NCURSES_MOUSE_MASK(5, NCURSES_BUTTON_RELEASED) +#define BUTTON5_PRESSED NCURSES_MOUSE_MASK(5, NCURSES_BUTTON_PRESSED) +#define BUTTON5_CLICKED NCURSES_MOUSE_MASK(5, NCURSES_BUTTON_CLICKED) +#define BUTTON5_DOUBLE_CLICKED NCURSES_MOUSE_MASK(5, NCURSES_DOUBLE_CLICKED) +#define BUTTON5_TRIPLE_CLICKED NCURSES_MOUSE_MASK(5, NCURSES_TRIPLE_CLICKED) + +#define BUTTON_CTRL NCURSES_MOUSE_MASK(6, 0001L) +#define BUTTON_SHIFT NCURSES_MOUSE_MASK(6, 0002L) +#define BUTTON_ALT NCURSES_MOUSE_MASK(6, 0004L) +#define REPORT_MOUSE_POSITION NCURSES_MOUSE_MASK(6, 0010L) + +#else + +#define BUTTON1_RESERVED_EVENT NCURSES_MOUSE_MASK(1, NCURSES_RESERVED_EVENT) +#define BUTTON2_RESERVED_EVENT NCURSES_MOUSE_MASK(2, NCURSES_RESERVED_EVENT) +#define BUTTON3_RESERVED_EVENT NCURSES_MOUSE_MASK(3, NCURSES_RESERVED_EVENT) +#define BUTTON4_RESERVED_EVENT NCURSES_MOUSE_MASK(4, NCURSES_RESERVED_EVENT) + +#define BUTTON_CTRL NCURSES_MOUSE_MASK(5, 0001L) +#define BUTTON_SHIFT NCURSES_MOUSE_MASK(5, 0002L) +#define BUTTON_ALT NCURSES_MOUSE_MASK(5, 0004L) +#define REPORT_MOUSE_POSITION NCURSES_MOUSE_MASK(5, 0010L) + +#endif + +#define ALL_MOUSE_EVENTS (REPORT_MOUSE_POSITION - 1) + +/* macros to extract single event-bits from masks */ +#define BUTTON_RELEASE(e, x) ((e) & (001 << (6 * ((x) - 1)))) +#define BUTTON_PRESS(e, x) ((e) & (002 << (6 * ((x) - 1)))) +#define BUTTON_CLICK(e, x) ((e) & (004 << (6 * ((x) - 1)))) +#define BUTTON_DOUBLE_CLICK(e, x) ((e) & (010 << (6 * ((x) - 1)))) +#define BUTTON_TRIPLE_CLICK(e, x) ((e) & (020 << (6 * ((x) - 1)))) +#define BUTTON_RESERVED_EVENT(e, x) ((e) & (040 << (6 * ((x) - 1)))) + +typedef struct +{ + short id; /* ID to distinguish multiple devices */ + int x, y, z; /* event coordinates (character-cell) */ + mmask_t bstate; /* button state bits */ +} +MEVENT; + +extern NCURSES_EXPORT(int) getmouse (MEVENT *); +extern NCURSES_EXPORT(int) ungetmouse (MEVENT *); +extern NCURSES_EXPORT(mmask_t) mousemask (mmask_t, mmask_t *); +extern NCURSES_EXPORT(bool) wenclose (const WINDOW *, int, int); +extern NCURSES_EXPORT(int) mouseinterval (int); +extern NCURSES_EXPORT(bool) wmouse_trafo (const WINDOW*, int*, int*, bool); +extern NCURSES_EXPORT(bool) mouse_trafo (int*, int*, bool); /* generated */ + +#define mouse_trafo(y,x,to_screen) wmouse_trafo(stdscr,y,x,to_screen) + +/* other non-XSI functions */ + +extern NCURSES_EXPORT(int) mcprint (char *, int); /* direct data to printer */ +extern NCURSES_EXPORT(int) has_key (int); /* do we have given key? */ + +/* Debugging : use with libncurses_g.a */ + +extern NCURSES_EXPORT(void) _tracef (const char *, ...) GCC_PRINTFLIKE(1,2); +extern NCURSES_EXPORT(void) _tracedump (const char *, WINDOW *); +extern NCURSES_EXPORT(char *) _traceattr (attr_t); +extern NCURSES_EXPORT(char *) _traceattr2 (int, chtype); +extern NCURSES_EXPORT(char *) _nc_tracebits (void); +extern NCURSES_EXPORT(char *) _tracechar (int); +extern NCURSES_EXPORT(char *) _tracechtype (chtype); +extern NCURSES_EXPORT(char *) _tracechtype2 (int, chtype); +#ifdef _XOPEN_SOURCE_EXTENDED +#define _tracech_t _tracecchar_t +extern NCURSES_EXPORT(char *) _tracecchar_t (const cchar_t *); +#define _tracech_t2 _tracecchar_t2 +extern NCURSES_EXPORT(char *) _tracecchar_t2 (int, const cchar_t *); +#else +#define _tracech_t _tracechtype +#define _tracech_t2 _tracechtype2 +#endif +extern NCURSES_EXPORT(char *) _tracemouse (const MEVENT *); +extern NCURSES_EXPORT(void) trace (const unsigned int); + +/* trace masks */ +#define TRACE_DISABLE 0x0000 /* turn off tracing */ +#define TRACE_TIMES 0x0001 /* trace user and system times of updates */ +#define TRACE_TPUTS 0x0002 /* trace tputs calls */ +#define TRACE_UPDATE 0x0004 /* trace update actions, old & new screens */ +#define TRACE_MOVE 0x0008 /* trace cursor moves and scrolls */ +#define TRACE_CHARPUT 0x0010 /* trace all character outputs */ +#define TRACE_ORDINARY 0x001F /* trace all update actions */ +#define TRACE_CALLS 0x0020 /* trace all curses calls */ +#define TRACE_VIRTPUT 0x0040 /* trace virtual character puts */ +#define TRACE_IEVENT 0x0080 /* trace low-level input processing */ +#define TRACE_BITS 0x0100 /* trace state of TTY control bits */ +#define TRACE_ICALLS 0x0200 /* trace internal/nested calls */ +#define TRACE_CCALLS 0x0400 /* trace per-character calls */ +#define TRACE_DATABASE 0x0800 /* trace read/write of terminfo/termcap data */ +#define TRACE_ATTRS 0x1000 /* trace attribute updates */ + +#define TRACE_SHIFT 13 /* number of bits in the trace masks */ +#define TRACE_MAXIMUM ((1 << TRACE_SHIFT) - 1) /* maximum trace level */ + +#if defined(TRACE) || defined(NCURSES_TEST) +extern NCURSES_EXPORT_VAR(int) _nc_optimize_enable; /* enable optimizations */ +extern NCURSES_EXPORT(const char *) _nc_visbuf (const char *); +#define OPTIMIZE_MVCUR 0x01 /* cursor movement optimization */ +#define OPTIMIZE_HASHMAP 0x02 /* diff hashing to detect scrolls */ +#define OPTIMIZE_SCROLL 0x04 /* scroll optimization */ +#define OPTIMIZE_ALL 0xff /* enable all optimizations (dflt) */ +#endif + +#ifdef __cplusplus + +#ifndef NCURSES_NOMACROS + +/* these names conflict with STL */ +#undef box +#undef clear +#undef erase +#undef move +#undef refresh + +#endif /* NCURSES_NOMACROS */ + +} +#endif + +/* Local functions not defined in normal curses */ + +void curses_enable_vga(int); +void curses_enable_serial(int); + +#endif /* __NCURSES_H */
Added: trunk/payloads/libpayload/include/curses.priv.h =================================================================== --- trunk/payloads/libpayload/include/curses.priv.h (rev 0) +++ trunk/payloads/libpayload/include/curses.priv.h 2008-03-19 23:59:13 UTC (rev 3171) @@ -0,0 +1,1328 @@ +/**************************************************************************** + * Copyright (c) 1998-2005,2006 Free Software Foundation, Inc. * + * * + * Permission is hereby granted, free of charge, to any person obtaining a * + * copy of this software and associated documentation files (the * + * "Software"), to deal in the Software without restriction, including * + * without limitation the rights to use, copy, modify, merge, publish, * + * distribute, distribute with modifications, sublicense, and/or sell * + * copies of the Software, and to permit persons to whom the Software is * + * furnished to do so, subject to the following conditions: * + * * + * The above copyright notice and this permission notice shall be included * + * in all copies or substantial portions of the Software. * + * * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. * + * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, * + * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR * + * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR * + * THE USE OR OTHER DEALINGS IN THE SOFTWARE. * + * * + * Except as contained in this notice, the name(s) of the above copyright * + * holders shall not be used in advertising or otherwise to promote the * + * sale, use or other dealings in this Software without prior written * + * authorization. * + ****************************************************************************/ + +/**************************************************************************** + * Author: Zeyd M. Ben-Halim zmbenhal@netcom.com 1992,1995 * + * and: Eric S. Raymond esr@snark.thyrsus.com * + * and: Thomas E. Dickey 1996-on * + ****************************************************************************/ + + +/* + * $Id: curses.priv.h,v 1.314 2006/12/10 00:55:14 tom Exp $ + * + * curses.priv.h + * + * Header file for curses library objects which are private to + * the library. + * + */ + +#ifndef CURSES_PRIV_H +#define CURSES_PRIV_H 1 + +//// XXX +extern void *memset(void *s, int c, size_t len); + +//// #include <ncurses_dll.h> + +#ifdef __cplusplus +extern "C" { +#endif + +//// #include <ncurses_cfg.h> + +#if USE_RCS_IDS +#define MODULE_ID(id) static const char Ident[] = id; +#else +#define MODULE_ID(id) /*nothing*/ +#endif + +//// #include <stdlib.h> +//// #include <string.h> +//// #include <sys/types.h> +//// +//// #if HAVE_UNISTD_H +//// #include <unistd.h> +//// #endif +//// +//// #if HAVE_SYS_BSDTYPES_H +//// #include <sys/bsdtypes.h> /* needed for ISC */ +//// #endif +//// +//// #if HAVE_LIMITS_H +//// # include <limits.h> +//// #elif HAVE_SYS_PARAM_H +//// # include <sys/param.h> +//// #endif +//// +//// #include <assert.h> +//// #include <stdio.h> +//// +//// #include <errno.h> + +#ifndef PATH_MAX +# if defined(_POSIX_PATH_MAX) +# define PATH_MAX _POSIX_PATH_MAX +# elif defined(MAXPATHLEN) +# define PATH_MAX MAXPATHLEN +# else +# define PATH_MAX 255 /* the Posix minimum path-size */ +# endif +#endif + +#if DECL_ERRNO +extern int errno; +#endif + +//// #include <nc_panel.h> +//// +//// /* Some systems have a broken 'select()', but workable 'poll()'. Use that */ +//// #if HAVE_WORKING_POLL +//// #define USE_FUNC_POLL 1 +//// #if HAVE_POLL_H +//// #include <poll.h> +//// #else +//// #include <sys/poll.h> +//// #endif +//// #else +//// #define USE_FUNC_POLL 0 +//// #endif +//// +//// /* include signal.h before curses.h to work-around defect in glibc 2.1.3 */ +//// #include <signal.h> + +/* Alessandro Rubini's GPM (general-purpose mouse) */ +#if HAVE_LIBGPM && HAVE_GPM_H +#define USE_GPM_SUPPORT 1 +#else +#define USE_GPM_SUPPORT 0 +#endif + +/* QNX mouse support */ +#if defined(__QNX__) && !defined(__QNXNTO__) +#define USE_QNX_MOUSE 1 +#else +#define USE_QNX_MOUSE 0 +#endif + +/* EMX mouse support */ +#ifdef __EMX__ +#define USE_EMX_MOUSE 1 +#else +#define USE_EMX_MOUSE 0 +#endif + +#define DEFAULT_MAXCLICK 166 +#define EV_MAX 8 /* size of mouse circular event queue */ + +/* + * If we don't have signals to support it, don't add a sigwinch handler. + * In any case, resizing is an extended feature. Use it if we've got it. + */ +#if !NCURSES_EXT_FUNCS +#undef HAVE_SIZECHANGE +#define HAVE_SIZECHANGE 0 +#endif + +#if HAVE_SIZECHANGE && defined(SIGWINCH) +#define USE_SIZECHANGE 1 +#else +#define USE_SIZECHANGE 0 +#undef USE_SIGWINCH +#define USE_SIGWINCH 0 +#endif + +/* + * If desired, one can configure this, disabling environment variables that + * point to custom terminfo/termcap locations. + */ +#ifdef USE_ROOT_ENVIRON +#define use_terminfo_vars() 1 +#else +#define use_terminfo_vars() _nc_env_access() +extern NCURSES_EXPORT(int) _nc_env_access (void); +#endif + +/* + * Not all platforms have memmove; some have an equivalent bcopy. (Some may + * have neither). + */ +#if USE_OK_BCOPY +#define memmove(d,s,n) bcopy(s,d,n) +#elif USE_MY_MEMMOVE +#define memmove(d,s,n) _nc_memmove(d,s,n) +extern NCURSES_EXPORT(void *) _nc_memmove (void *, const void *, size_t); +#endif + +/* + * Scroll hints are useless when hashmap is used + */ +//// #if !USE_SCROLL_HINTS +//// #if !USE_HASHMAP +//// #define USE_SCROLL_HINTS 1 +//// #else +//// #define USE_SCROLL_HINTS 0 +//// #endif +//// #endif + +#if USE_SCROLL_HINTS +#define if_USE_SCROLL_HINTS(stmt) stmt +#else +#define if_USE_SCROLL_HINTS(stmt) /*nothing*/ +#endif + +/* + * Note: ht/cbt expansion flakes out randomly under Linux 1.1.47, but only + * when we're throwing control codes at the screen at high volume. To see + * this, re-enable USE_HARD_TABS and run worm for a while. Other systems + * probably don't want to define this either due to uncertainties about tab + * delays and expansion in raw mode. + */ + +struct tries { + struct tries *child; /* ptr to child. NULL if none */ + struct tries *sibling; /* ptr to sibling. NULL if none */ + unsigned char ch; /* character at this node */ + unsigned short value; /* code of string so far. 0 if none. */ +}; + +/* + * Common/troublesome character definitions + */ +#define L_BRACE '{' +#define R_BRACE '}' +#define S_QUOTE ''' +#define D_QUOTE '"' + +#define VT_ACSC "``aaffggiijjkkllmmnnooppqqrrssttuuvvwwxxyyzz{{||}}~~" + +/* + * Structure for palette tables + */ + +typedef struct +{ + short red, green, blue; /* what color_content() returns */ + short r, g, b; /* params to init_color() */ + int init; /* true if we called init_color() */ +} +color_t; + +#define MAXCOLUMNS 135 +#define MAXLINES 66 +#define FIFO_SIZE MAXCOLUMNS+2 /* for nocbreak mode input */ + +#define ACS_LEN 128 + +#define WINDOWLIST struct _win_list + +#if USE_WIDEC_SUPPORT +#define _nc_bkgd _bkgrnd +#else +#undef _XOPEN_SOURCE_EXTENDED +#define _nc_bkgd _bkgd +#define wgetbkgrnd(win, wch) *wch = win->_bkgd +#define wbkgrnd wbkgd +#endif + +//// #include <curses.h> /* we'll use -Ipath directive to get the right one! */ +//// #include <term.h> +//// #include <term_entry.h> +//// #include <nc_tparm.h> + +#if NCURSES_EXT_COLORS && USE_WIDEC_SUPPORT +#define if_EXT_COLORS(stmt) stmt +#define NetPair(value,p) (value).ext_color = (p), \ + AttrOf(value) &= ALL_BUT_COLOR, \ + AttrOf(value) |= (A_COLOR & COLOR_PAIR((p > 255) ? 255 : p)) +#define SetPair(value,p) (value).ext_color = (p) +#define GetPair(value) (value).ext_color +#define unColor(n) (AttrOf(n) & ALL_BUT_COLOR) +#define GET_WINDOW_PAIR(w) (w)->_color +#define SET_WINDOW_PAIR(w,p) (w)->_color = (p) +#define SameAttrOf(a,b) (AttrOf(a) == AttrOf(b) && GetPair(a) == GetPair(b)) +#define VIDATTR(attr, pair) vid_attr(attr, pair, 0) +#else +#define if_EXT_COLORS(stmt) /* nothing */ +#define SetPair(value,p) RemAttr(value, A_COLOR), \ + SetAttr(value, AttrOf(value) | (A_COLOR & COLOR_PAIR(p))) +#define GetPair(value) PAIR_NUMBER(AttrOf(value)) +#define unColor(n) (AttrOf(n) & ALL_BUT_COLOR) +#define GET_WINDOW_PAIR(w) PAIR_NUMBER(WINDOW_ATTRS(w)) +#define SET_WINDOW_PAIR(w,p) WINDOW_ATTRS(w) &= ALL_BUT_COLOR, \ + WINDOW_ATTRS(w) |= (A_COLOR & COLOR_PAIR(p)) +#define SameAttrOf(a,b) (AttrOf(a) == AttrOf(b)) +#define VIDATTR(attr, pair) vidattr(attr) +#endif + +#define WINDOW_ATTRS(w) ((w)->_attrs) + +#define SCREEN_ATTRS(s) (*((s)->_current_attr)) +#define GET_SCREEN_PAIR(s) GetPair(SCREEN_ATTRS(s)) +#define SET_SCREEN_PAIR(s,p) SetPair(SCREEN_ATTRS(s), p) + +/* + * Definitions for color pairs + */ +typedef unsigned colorpair_t; /* type big enough to store PAIR_OF() */ +#define C_SHIFT 9 /* we need more bits than there are colors */ +#define C_MASK ((1 << C_SHIFT) - 1) +#define PAIR_OF(fg, bg) ((((fg) & C_MASK) << C_SHIFT) | ((bg) & C_MASK)) +#define isDefaultColor(c) ((c) >= COLOR_DEFAULT || (c) < 0) + +#define COLOR_DEFAULT C_MASK + +#if defined(USE_TERMLIB) && !defined(NEED_NCURSES_CH_T) + +#undef NCURSES_CH_T /* this is not a termlib feature */ +#define NCURSES_CH_T void /* ...but we need a pointer in SCREEN */ + +#endif /* USE_TERMLIB */ + +#ifndef USE_TERMLIB +struct ldat +{ + NCURSES_CH_T *text; /* text of the line */ + NCURSES_SIZE_T firstchar; /* first changed character in the line */ + NCURSES_SIZE_T lastchar; /* last changed character in the line */ + NCURSES_SIZE_T oldindex; /* index of the line at last update */ +}; +#endif /* USE_TERMLIB */ + +typedef enum { + M_XTERM = -1 /* use xterm's mouse tracking? */ + ,M_NONE = 0 /* no mouse device */ +#if USE_GPM_SUPPORT + ,M_GPM /* use GPM */ +#endif +#if USE_SYSMOUSE + ,M_SYSMOUSE /* FreeBSD sysmouse on console */ +#endif +} MouseType; + +/* + * Structures for scrolling. + */ + +typedef struct { + unsigned long hashval; + int oldcount, newcount; + int oldindex, newindex; +} HASHMAP; + +/* + * Structures for soft labels. + */ + +struct _SLK; + +#ifndef USE_TERMLIB + +typedef struct +{ + char *ent_text; /* text for the label */ + char *form_text; /* formatted text (left/center/...) */ + int ent_x; /* x coordinate of this field */ + char dirty; /* this label has changed */ + char visible; /* field is visible */ +} slk_ent; + +typedef struct _SLK { + char dirty; /* all labels have changed */ + char hidden; /* soft labels are hidden */ + WINDOW *win; + slk_ent *ent; + short maxlab; /* number of available labels */ + short labcnt; /* number of allocated labels */ + short maxlen; /* length of labels */ + NCURSES_CH_T attr; /* soft label attribute */ +} SLK; + +#endif /* USE_TERMLIB */ + +typedef struct { + int line; /* lines to take, < 0 => from bottom*/ + int (*hook)(WINDOW *, int); /* callback for user */ + WINDOW *w; /* maybe we need this for cleanup */ +} ripoff_t; + +#if USE_GPM_SUPPORT +#undef buttons /* term.h defines this, and gpm uses it! */ +#include <gpm.h> + +#ifdef HAVE_LIBDL +/* link dynamically to GPM */ +typedef int *TYPE_gpm_fd; +typedef int (*TYPE_Gpm_Open) (Gpm_Connect *, int); +typedef int (*TYPE_Gpm_Close) (void); +typedef int (*TYPE_Gpm_GetEvent) (Gpm_Event *); + +#define my_gpm_fd SP->_mouse_gpm_fd +#define my_Gpm_Open SP->_mouse_Gpm_Open +#define my_Gpm_Close SP->_mouse_Gpm_Close +#define my_Gpm_GetEvent SP->_mouse_Gpm_GetEvent +#else +/* link statically to GPM */ +#define my_gpm_fd &gpm_fd +#define my_Gpm_Open Gpm_Open +#define my_Gpm_Close Gpm_Close +#define my_Gpm_GetEvent Gpm_GetEvent +#endif /* HAVE_LIBDL */ +#endif /* USE_GPM_SUPPORT */ + +/* + * The SCREEN structure. + */ + +struct screen { + int _ifd; /* input file ptr for screen */ + FILE *_ofp; /* output file ptr for screen */ + char *_setbuf; /* buffered I/O for output */ + bool _filtered; /* filter() was called */ + bool _buffered; /* setvbuf uses _setbuf data */ + int _checkfd; /* filedesc for typeahead check */ + //// TERMINAL *_term; /* terminal type information */ + short _lines; /* screen lines */ + short _columns; /* screen columns */ + + short _lines_avail; /* lines available for stdscr */ + short _topstolen; /* lines stolen from top */ + ripoff_t _rippedoff[5]; /* list of lines stolen */ + int _rip_count; /* ...and total lines stolen */ + + WINDOW *_curscr; /* current screen */ + WINDOW *_newscr; /* virtual screen to be updated to */ + WINDOW *_stdscr; /* screen's full-window context */ + + struct tries *_keytry; /* "Try" for use with keypad mode */ + struct tries *_key_ok; /* Disabled keys via keyok(,FALSE) */ + bool _tried; /* keypad mode was initialized */ + bool _keypad_on; /* keypad mode is currently on */ + + bool _called_wgetch; /* check for recursion in wgetch() */ + int _fifo[FIFO_SIZE]; /* input push-back buffer */ + short _fifohead, /* head of fifo queue */ + _fifotail, /* tail of fifo queue */ + _fifopeek, /* where to peek for next char */ + _fifohold; /* set if breakout marked */ + + int _endwin; /* are we out of window mode? */ + NCURSES_CH_T *_current_attr; /* holds current attributes set */ + int _coloron; /* is color enabled? */ + int _color_defs; /* are colors modified */ + int _cursor; /* visibility of the cursor */ + int _cursrow; /* physical cursor row */ + int _curscol; /* physical cursor column */ + bool _notty; /* true if we cannot switch non-tty */ + int _nl; /* True if NL -> CR/NL is on */ + int _raw; /* True if in raw mode */ + int _cbreak; /* 1 if in cbreak mode */ + /* > 1 if in halfdelay mode */ + int _echo; /* True if echo on */ + int _use_meta; /* use the meta key? */ + struct _SLK *_slk; /* ptr to soft key struct / NULL */ + int slk_format; /* selected format for this screen */ + /* cursor movement costs; units are 10ths of milliseconds */ +#if NCURSES_NO_PADDING + int _no_padding; /* flag to set if padding disabled */ +#endif + int _char_padding; /* cost of character put */ + int _cr_cost; /* cost of (carriage_return) */ + int _cup_cost; /* cost of (cursor_address) */ + int _home_cost; /* cost of (cursor_home) */ + int _ll_cost; /* cost of (cursor_to_ll) */ +#if USE_HARD_TABS + int _ht_cost; /* cost of (tab) */ + int _cbt_cost; /* cost of (backtab) */ +#endif /* USE_HARD_TABS */ + int _cub1_cost; /* cost of (cursor_left) */ + int _cuf1_cost; /* cost of (cursor_right) */ + int _cud1_cost; /* cost of (cursor_down) */ + int _cuu1_cost; /* cost of (cursor_up) */ + int _cub_cost; /* cost of (parm_cursor_left) */ + int _cuf_cost; /* cost of (parm_cursor_right) */ + int _cud_cost; /* cost of (parm_cursor_down) */ + int _cuu_cost; /* cost of (parm_cursor_up) */ + int _hpa_cost; /* cost of (column_address) */ + int _vpa_cost; /* cost of (row_address) */ + /* used in tty_update.c, must be chars */ + int _ed_cost; /* cost of (clr_eos) */ + int _el_cost; /* cost of (clr_eol) */ + int _el1_cost; /* cost of (clr_bol) */ + int _dch1_cost; /* cost of (delete_character) */ + int _ich1_cost; /* cost of (insert_character) */ + int _dch_cost; /* cost of (parm_dch) */ + int _ich_cost; /* cost of (parm_ich) */ + int _ech_cost; /* cost of (erase_chars) */ + int _rep_cost; /* cost of (repeat_char) */ + int _hpa_ch_cost; /* cost of (column_address) */ + int _cup_ch_cost; /* cost of (cursor_address) */ + int _cuf_ch_cost; /* cost of (parm_cursor_right) */ + int _inline_cost; /* cost of inline-move */ + int _smir_cost; /* cost of (enter_insert_mode) */ + int _rmir_cost; /* cost of (exit_insert_mode) */ + int _ip_cost; /* cost of (insert_padding) */ + /* used in lib_mvcur.c */ + char * _address_cursor; + /* used in tty_update.c */ + int _scrolling; /* 1 if terminal's smart enough to */ + + /* used in lib_color.c */ + color_t *_color_table; /* screen's color palette */ + int _color_count; /* count of colors in palette */ + colorpair_t *_color_pairs; /* screen's color pair list */ + int _pair_count; /* count of color pairs */ +#if NCURSES_EXT_FUNCS + bool _default_color; /* use default colors */ + bool _has_sgr_39_49; /* has ECMA default color support */ + int _default_fg; /* assumed default foreground */ + int _default_bg; /* assumed default background */ +#endif + chtype _ok_attributes; /* valid attributes for terminal */ + chtype _xmc_suppress; /* attributes to suppress if xmc */ + chtype _xmc_triggers; /* attributes to process if xmc */ + chtype * _acs_map; /* the real alternate-charset map */ + bool * _screen_acs_map; + + + /* used in lib_vidattr.c */ + bool _use_rmso; /* true if we may use 'rmso' */ + bool _use_rmul; /* true if we may use 'rmul' */ + + /* + * These data correspond to the state of the idcok() and idlok() + * functions. A caveat is in order here: the XSI and SVr4 + * documentation specify that these functions apply to the window which + * is given as an argument. However, ncurses implements this logic + * only for the newscr/curscr update process, _not_ per-window. + */ + bool _nc_sp_idlok; + bool _nc_sp_idcok; +#define _nc_idlok SP->_nc_sp_idlok +#define _nc_idcok SP->_nc_sp_idcok + + /* + * These are the data that support the mouse interface. + */ + bool _mouse_initialized; + MouseType _mouse_type; + int _maxclick; + bool (*_mouse_event) (SCREEN *); + bool (*_mouse_inline)(SCREEN *); + bool (*_mouse_parse) (int); + void (*_mouse_resume)(SCREEN *); + void (*_mouse_wrap) (SCREEN *); + int _mouse_fd; /* file-descriptor, if any */ + bool _mouse_active; /* true if initialized */ + mmask_t _mouse_mask; + NCURSES_CONST char *_mouse_xtermcap; /* string to enable/disable mouse */ + MEVENT _mouse_events[EV_MAX]; /* hold the last mouse event seen */ + MEVENT *_mouse_eventp; /* next free slot in event queue */ + +#if USE_GPM_SUPPORT + bool _mouse_gpm_loaded; + bool _mouse_gpm_found; +#ifdef HAVE_LIBDL + TYPE_gpm_fd _mouse_gpm_fd; + TYPE_Gpm_Open _mouse_Gpm_Open; + TYPE_Gpm_Close _mouse_Gpm_Close; + TYPE_Gpm_GetEvent _mouse_Gpm_GetEvent; +#endif + Gpm_Connect _mouse_gpm_connect; +#endif /* USE_GPM_SUPPORT */ + +#if USE_EMX_MOUSE + int _emxmouse_wfd; + int _emxmouse_thread; + int _emxmouse_activated; + char _emxmouse_buttons[4]; +#endif + +#if USE_SYSMOUSE + MEVENT _sysmouse_fifo[FIFO_SIZE]; + int _sysmouse_head; + int _sysmouse_tail; + int _sysmouse_char_width; /* character width */ + int _sysmouse_char_height; /* character height */ + int _sysmouse_old_buttons; + int _sysmouse_new_buttons; +#endif + + /* + * This supports automatic resizing + */ +#if USE_SIZECHANGE + int (*_resize)(int,int); +#endif + + /* + * These are data that support the proper handling of the panel stack on an + * per screen basis. + */ + //// struct panelhook _panelHook; + /* + * Linked-list of all windows, to support '_nc_resizeall()' and + * '_nc_freeall()' + */ + WINDOWLIST *_nc_sp_windows; +#define _nc_windows SP->_nc_sp_windows + + bool _sig_winch; + SCREEN *_next_screen; + + /* hashes for old and new lines */ + unsigned long *oldhash, *newhash; + HASHMAP *hashtab; + int hashtab_len; + + bool _cleanup; /* cleanup after int/quit signal */ + int (*_outch)(int); /* output handler if not putc */ + + int _legacy_coding; /* see use_legacy_coding() */ + + /* + * ncurses/ncursesw are the same up to this point. + */ +#if USE_WIDEC_SUPPORT + /* recent versions of 'screen' have partially-working support for + * UTF-8, but do not permit ACS at the same time (see tty_update.c). + */ + bool _screen_acs_fix; +#endif +}; + +extern NCURSES_EXPORT_VAR(SCREEN *) _nc_screen_chain; + + WINDOWLIST { + WINDOW win; /* first, so WINDOW_EXT() works */ + WINDOWLIST *next; +#ifdef _XOPEN_SOURCE_EXTENDED + char addch_work[(MB_LEN_MAX * 9) + 1]; + unsigned addch_used; /* number of bytes in addch_work[] */ + int addch_x; /* x-position for addch_work[] */ + int addch_y; /* y-position for addch_work[] */ +#endif +}; + +#define WINDOW_EXT(win,field) (((WINDOWLIST *)(win))->field) + +/* usually in <limits.h> */ +#ifndef UCHAR_MAX +#define UCHAR_MAX 255 +#endif + +/* The terminfo source is assumed to be 7-bit ASCII */ +#define is7bits(c) ((unsigned)(c) < 128) + +/* Checks for isprint() should be done on 8-bit characters (non-wide) */ +#define is8bits(c) ((unsigned)(c) <= UCHAR_MAX) + +#ifndef min +#define min(a,b) ((a) > (b) ? (b) : (a)) +#endif + +#ifndef max +#define max(a,b) ((a) < (b) ? (b) : (a)) +#endif + +/* usually in <unistd.h> */ +#ifndef STDIN_FILENO +#define STDIN_FILENO 0 +#endif + +#ifndef STDOUT_FILENO +#define STDOUT_FILENO 1 +#endif + +#ifndef STDERR_FILENO +#define STDERR_FILENO 2 +#endif + +#ifndef EXIT_SUCCESS +#define EXIT_SUCCESS 0 +#endif + +#ifndef EXIT_FAILURE +#define EXIT_FAILURE 1 +#endif + +#ifndef R_OK +#define R_OK 4 /* Test for read permission. */ +#endif +#ifndef W_OK +#define W_OK 2 /* Test for write permission. */ +#endif +#ifndef X_OK +#define X_OK 1 /* Test for execute permission. */ +#endif +#ifndef F_OK +#define F_OK 0 /* Test for existence. */ +#endif + +#if HAVE_FCNTL_H +//// #include <fcntl.h> /* may define O_BINARY */ +#endif + +#ifndef O_BINARY +#define O_BINARY 0 +#endif + +#ifdef TRACE +#define TRACE_OUTCHARS(n) _nc_outchars += (n); +#else +#define TRACE_OUTCHARS(n) /* nothing */ +#endif + +#define UChar(c) ((unsigned char)(c)) +#define ChCharOf(c) ((c) & (chtype)A_CHARTEXT) +#define ChAttrOf(c) ((c) & (chtype)A_ATTRIBUTES) + +#ifndef MB_LEN_MAX +#define MB_LEN_MAX 8 /* should be >= MB_CUR_MAX, but that may be a function */ +#endif + +#if USE_WIDEC_SUPPORT /* { */ +#define isEILSEQ(status) ((status == (size_t)-1) && (errno == EILSEQ)) + +#define init_mb(state) memset(&state, 0, sizeof(state)) + +#if NCURSES_EXT_COLORS +#define NulColor , 0 +#else +#define NulColor /* nothing */ +#endif + +#define NulChar 0,0,0,0 /* FIXME: see CCHARW_MAX */ +#define CharOf(c) ((c).chars[0]) +#define AttrOf(c) ((c).attr) +#define AddAttr(c,a) AttrOf(c) |= ((a) & A_ATTRIBUTES) +#define RemAttr(c,a) AttrOf(c) &= ~((a) & A_ATTRIBUTES) +#define SetAttr(c,a) AttrOf(c) = ((a) & A_ATTRIBUTES) +#define NewChar2(c,a) { a, { c, NulChar } NulColor } +#define NewChar(ch) NewChar2(ChCharOf(ch), ChAttrOf(ch)) +#define CharEq(a,b) (!memcmp(&(a), &(b), sizeof(a))) +#define SetChar(ch,c,a) do { \ + NCURSES_CH_T *_cp = &ch; \ + memset(_cp, 0, sizeof(ch)); \ + _cp->chars[0] = (c); \ + _cp->attr = (a); \ + if_EXT_COLORS(SetPair(ch, PAIR_NUMBER(a))); \ + } while (0) +#define CHREF(wch) (&wch) +#define CHDEREF(wch) (*wch) +#define ARG_CH_T NCURSES_CH_T * +#define CARG_CH_T const NCURSES_CH_T * +#define PUTC_DATA char PUTC_buf[MB_LEN_MAX]; int PUTC_i, PUTC_n; \ + mbstate_t PUT_st; wchar_t PUTC_ch +#define PUTC_INIT init_mb (PUT_st) +#define PUTC(ch,b) do { if(!isWidecExt(ch)) { \ + if (Charable(ch)) { \ + fputc(CharOf(ch), b); \ + TRACE_OUTCHARS(1); \ + } else { \ + PUTC_INIT; \ + for (PUTC_i = 0; PUTC_i < CCHARW_MAX; ++PUTC_i) { \ + PUTC_ch = (ch).chars[PUTC_i]; \ + if (PUTC_ch == L'\0') \ + break; \ + PUTC_n = wcrtomb(PUTC_buf, \ + (ch).chars[PUTC_i], &PUT_st); \ + if (PUTC_n <= 0) { \ + if (PUTC_ch && is8bits(PUTC_ch) && PUTC_i == 0) \ + putc(PUTC_ch,b); \ + break; \ + } \ + fwrite(PUTC_buf, (unsigned) PUTC_n, 1, b); \ + } \ + TRACE_OUTCHARS(PUTC_i); \ + } } } while (0) + +#define BLANK { WA_NORMAL, {' '} NulColor } +#define ZEROS { WA_NORMAL, {'\0'} NulColor } +#define ISBLANK(ch) ((ch).chars[0] == L' ' && (ch).chars[1] == L'\0') + + /* + * Wide characters cannot be represented in the A_CHARTEXT mask of + * attr_t's but an application might have set a narrow character there. + * But even in that case, it would only be a printable character, or + * zero. Otherwise we can use those bits to tell if a cell is the + * first or extension part of a wide character. + */ +#define WidecExt(ch) (AttrOf(ch) & A_CHARTEXT) +#define isWidecBase(ch) (WidecExt(ch) == 1) +#define isWidecExt(ch) (WidecExt(ch) > 1 && WidecExt(ch) < 32) +#define SetWidecExt(dst, ext) AttrOf(dst) &= ~A_CHARTEXT, \ + AttrOf(dst) |= (ext + 1) + +#define if_WIDEC(code) code +#define Charable(ch) ((SP != 0 && SP->_legacy_coding) \ + || (AttrOf(ch) & A_ALTCHARSET) \ + || (!isWidecExt(ch) && \ + (ch).chars[1] == L'\0' && \ + _nc_is_charable(CharOf(ch)))) + +#define L(ch) L ## ch +#else /* }{ */ +#define CharOf(c) ChCharOf(c) +#define AttrOf(c) ChAttrOf(c) +#define AddAttr(c,a) c |= (a) +#define RemAttr(c,a) c &= ~((a) & A_ATTRIBUTES) +#define SetAttr(c,a) c = ((c) & ~A_ATTRIBUTES) | (a) +#define NewChar(ch) (ch) +#define NewChar2(c,a) ((c) | (a)) +#define CharEq(a,b) ((a) == (b)) +#define SetChar(ch,c,a) ch = (c) | (a) +#define CHREF(wch) wch +#define CHDEREF(wch) wch +#define ARG_CH_T NCURSES_CH_T +#define CARG_CH_T NCURSES_CH_T +#define PUTC_DATA int data = 0 +#define PUTC(ch,b) do { data = CharOf(ch); putc(data,b); } while (0) + +#define BLANK (' '|A_NORMAL) +#define ZEROS ('\0'|A_NORMAL) +#define ISBLANK(ch) (CharOf(ch) == ' ') + +#define isWidecExt(ch) (0) +#define if_WIDEC(code) /* nothing */ + +#define L(ch) ch +#endif /* } */ + +#define AttrOfD(ch) AttrOf(CHDEREF(ch)) +#define CharOfD(ch) CharOf(CHDEREF(ch)) +#define SetChar2(wch,ch) SetChar(wch,ChCharOf(ch),ChAttrOf(ch)) + +#define BLANK_ATTR A_NORMAL +#define BLANK_TEXT L(' ') + +#define CHANGED -1 + +#define LEGALYX(w, y, x) \ + ((w) != 0 && \ + ((x) >= 0 && (x) <= (w)->_maxx && \ + (y) >= 0 && (y) <= (w)->_maxy)) + +#define CHANGED_CELL(line,col) \ + if (line->firstchar == _NOCHANGE) \ + line->firstchar = line->lastchar = col; \ + else if ((col) < line->firstchar) \ + line->firstchar = col; \ + else if ((col) > line->lastchar) \ + line->lastchar = col + +#define CHANGED_RANGE(line,start,end) \ + if (line->firstchar == _NOCHANGE \ + || line->firstchar > (start)) \ + line->firstchar = start; \ + if (line->lastchar == _NOCHANGE \ + || line->lastchar < (end)) \ + line->lastchar = end + +#define CHANGED_TO_EOL(line,start,end) \ + if (line->firstchar == _NOCHANGE \ + || line->firstchar > (start)) \ + line->firstchar = start; \ + line->lastchar = end + +#define SIZEOF(v) (sizeof(v)/sizeof(v[0])) + +#define FreeIfNeeded(p) if ((p) != 0) free(p) + +/* FreeAndNull() is not a comma-separated expression because some compilers + * do not accept a mixture of void with values. + */ +#define FreeAndNull(p) free(p); p = 0 + +//// #include <nc_alloc.h> + +/* + * TTY bit definition for converting tabs to spaces. + */ +#ifdef TAB3 +# define OFLAGS_TABS TAB3 /* POSIX specifies TAB3 */ +#else +# ifdef XTABS +# define OFLAGS_TABS XTABS /* XTABS is usually the "same" */ +# else +# ifdef OXTABS +# define OFLAGS_TABS OXTABS /* the traditional BSD equivalent */ +# else +# define OFLAGS_TABS 0 +# endif +# endif +#endif + +/* + * Prefixes for call/return points of library function traces. We use these to + * instrument the public functions so that the traces can be easily transformed + * into regression scripts. + */ +#define T_CALLED(fmt) "called {" fmt +#define T_CREATE(fmt) "create :" fmt +#define T_RETURN(fmt) "return }" fmt + +#ifdef TRACE + +#define START_TRACE() \ + if ((_nc_tracing & TRACE_MAXIMUM) == 0) { \ + int t = _nc_getenv_num("NCURSES_TRACE"); \ + if (t >= 0) \ + trace((unsigned) t); \ + } + +#define TR(n, a) if (_nc_tracing & (n)) _tracef a +#define T(a) TR(TRACE_CALLS, a) +#define TPUTS_TRACE(s) _nc_tputs_trace = s; +#define TRACE_RETURN(value,type) return _nc_retrace_##type(value) + +#define returnAttr(code) TRACE_RETURN(code,attr_t) +#define returnBits(code) TRACE_RETURN(code,unsigned) +#define returnBool(code) TRACE_RETURN(code,bool) +#define returnCPtr(code) TRACE_RETURN(code,cptr) +#define returnCVoidPtr(code) TRACE_RETURN(code,cvoid_ptr) +#define returnChar(code) TRACE_RETURN(code,chtype) +#define returnCode(code) TRACE_RETURN(code,int) +#define returnPtr(code) TRACE_RETURN(code,ptr) +#define returnSP(code) TRACE_RETURN(code,sp) +#define returnVoid T((T_RETURN(""))); return +#define returnVoidPtr(code) TRACE_RETURN(code,void_ptr) +#define returnWin(code) TRACE_RETURN(code,win) + +extern NCURSES_EXPORT(NCURSES_BOOL) _nc_retrace_bool (NCURSES_BOOL); +extern NCURSES_EXPORT(NCURSES_CONST void *) _nc_retrace_cvoid_ptr (NCURSES_CONST void *); +extern NCURSES_EXPORT(SCREEN *) _nc_retrace_sp (SCREEN *); +extern NCURSES_EXPORT(WINDOW *) _nc_retrace_win (WINDOW *); +extern NCURSES_EXPORT(attr_t) _nc_retrace_attr_t (attr_t); +extern NCURSES_EXPORT(char *) _nc_retrace_ptr (char *); +extern NCURSES_EXPORT(char *) _nc_trace_ttymode(TTY *tty); +extern NCURSES_EXPORT(char *) _nc_varargs (const char *, va_list); +extern NCURSES_EXPORT(chtype) _nc_retrace_chtype (chtype); +extern NCURSES_EXPORT(const char *) _nc_altcharset_name(attr_t, chtype); +extern NCURSES_EXPORT(const char *) _nc_retrace_cptr (const char *); +extern NCURSES_EXPORT(int) _nc_retrace_int (int); +extern NCURSES_EXPORT(unsigned) _nc_retrace_unsigned (unsigned); +extern NCURSES_EXPORT(void *) _nc_retrace_void_ptr (void *); +extern NCURSES_EXPORT(void) _nc_fifo_dump (void); +extern NCURSES_EXPORT_VAR(const char *) _nc_tputs_trace; +extern NCURSES_EXPORT_VAR(long) _nc_outchars; +extern NCURSES_EXPORT_VAR(unsigned) _nc_tracing; + +#if USE_WIDEC_SUPPORT +extern NCURSES_EXPORT(const char *) _nc_viswbuf2 (int, const wchar_t *); +extern NCURSES_EXPORT(const char *) _nc_viswbufn (const wchar_t *, int); +#endif + +extern NCURSES_EXPORT(const char *) _nc_viscbuf2 (int, const NCURSES_CH_T *, int); +extern NCURSES_EXPORT(const char *) _nc_viscbuf (const NCURSES_CH_T *, int); + +#else /* !TRACE */ + +#define START_TRACE() /* nothing */ + +#define T(a) +#define TR(n, a) +#define TPUTS_TRACE(s) + +#define returnAttr(code) return code +#define returnBits(code) return code +#define returnBool(code) return code +#define returnCPtr(code) return code +#define returnCVoidPtr(code) return code +#define returnChar(code) return code +#define returnCode(code) return code +#define returnPtr(code) return code +#define returnSP(code) return code +#define returnVoid return +#define returnVoidPtr(code) return code +#define returnWin(code) return code + +#endif /* TRACE/!TRACE */ + +/* + * Return-codes for tgetent() and friends. + */ +#define TGETENT_YES 1 /* entry is found */ +#define TGETENT_NO 0 /* entry is not found */ +#define TGETENT_ERR -1 /* an error occurred */ + +extern NCURSES_EXPORT(const char *) _nc_visbuf2 (int, const char *); +extern NCURSES_EXPORT(const char *) _nc_visbufn (const char *, int); + +#define empty_module(name) \ +extern NCURSES_EXPORT(void) name (void); \ + NCURSES_EXPORT(void) name (void) { } + +#define ALL_BUT_COLOR ((chtype)~(A_COLOR)) +#define NONBLANK_ATTR (A_NORMAL|A_BOLD|A_DIM|A_BLINK) +#define XMC_CHANGES(c) ((c) & SP->_xmc_suppress) + +#define toggle_attr_on(S,at) {\ + if (PAIR_NUMBER(at) > 0) {\ + (S) = ((S) & ALL_BUT_COLOR) | (at);\ + } else {\ + (S) |= (at);\ + }\ + TR(TRACE_ATTRS, ("new attribute is %s", _traceattr((S))));} + + +#define toggle_attr_off(S,at) {\ + if (PAIR_NUMBER(at) > 0) {\ + (S) &= ~(at|A_COLOR);\ + } else {\ + (S) &= ~(at);\ + }\ + TR(TRACE_ATTRS, ("new attribute is %s", _traceattr((S))));} + +#define DelCharCost(count) \ + ((parm_dch != 0) \ + ? SP->_dch_cost \ + : ((delete_character != 0) \ + ? (SP->_dch1_cost * count) \ + : INFINITY)) + +#define InsCharCost(count) \ + ((parm_ich != 0) \ + ? SP->_ich_cost \ + : ((enter_insert_mode && exit_insert_mode) \ + ? SP->_smir_cost + SP->_rmir_cost + (SP->_ip_cost * count) \ + : ((insert_character != 0) \ + ? ((SP->_ich1_cost + SP->_ip_cost) * count) \ + : INFINITY))) + +#if USE_XMC_SUPPORT +#define UpdateAttrs(c) if (!SameAttrOf(SCREEN_ATTRS(SP), c)) { \ + attr_t chg = AttrOf(SCREEN_ATTRS(SP)); \ + VIDATTR(AttrOf(c), GetPair(c)); \ + if (magic_cookie_glitch > 0 \ + && XMC_CHANGES((chg ^ AttrOf(SCREEN_ATTRS(SP))))) { \ + T(("%s @%d before glitch %d,%d", \ + __FILE__, __LINE__, \ + SP->_cursrow, \ + SP->_curscol)); \ + _nc_do_xmc_glitch(chg); \ + } \ + } +#else +#define UpdateAttrs(c) if (!SameAttrOf(SCREEN_ATTRS(SP), c)) \ + VIDATTR(AttrOf(c), GetPair(c)); +#endif + +/* + * Macros to make additional parameter to implement wgetch_events() + */ +#ifdef NCURSES_WGETCH_EVENTS +#define EVENTLIST_0th(param) param +#define EVENTLIST_1st(param) param +#define EVENTLIST_2nd(param) , param +#else +#define EVENTLIST_0th(param) void +#define EVENTLIST_1st(param) /* nothing */ +#define EVENTLIST_2nd(param) /* nothing */ +#endif + +#if NCURSES_EXPANDED && NCURSES_EXT_FUNCS + +#undef toggle_attr_on +#define toggle_attr_on(S,at) _nc_toggle_attr_on(&(S), at) +extern NCURSES_EXPORT(void) _nc_toggle_attr_on (attr_t *, attr_t); + +#undef toggle_attr_off +#define toggle_attr_off(S,at) _nc_toggle_attr_off(&(S), at) +extern NCURSES_EXPORT(void) _nc_toggle_attr_off (attr_t *, attr_t); + +#undef DelCharCost +#define DelCharCost(count) _nc_DelCharCost(count) +extern NCURSES_EXPORT(int) _nc_DelCharCost (int); + +#undef InsCharCost +#define InsCharCost(count) _nc_InsCharCost(count) +extern NCURSES_EXPORT(int) _nc_InsCharCost (int); + +#undef UpdateAttrs +#define UpdateAttrs(c) _nc_UpdateAttrs(c) +extern NCURSES_EXPORT(void) _nc_UpdateAttrs (NCURSES_CH_T); + +#else + +extern NCURSES_EXPORT(void) _nc_expanded (void); + +#endif + +#if !HAVE_GETCWD +#define getcwd(buf,len) getwd(buf) +#endif + +/* charable.c */ +#if USE_WIDEC_SUPPORT +extern NCURSES_EXPORT(bool) _nc_is_charable(wchar_t); +extern NCURSES_EXPORT(int) _nc_to_char(wint_t); +extern NCURSES_EXPORT(wint_t) _nc_to_widechar(int); +#endif + +/* doupdate.c */ +#if USE_XMC_SUPPORT +extern NCURSES_EXPORT(void) _nc_do_xmc_glitch (attr_t); +#endif + +/* hardscroll.c */ +#if defined(TRACE) || defined(SCROLLDEBUG) || defined(HASHDEBUG) +extern NCURSES_EXPORT(void) _nc_linedump (void); +#endif + +/* lib_acs.c */ +extern NCURSES_EXPORT(void) _nc_init_acs (void); /* corresponds to traditional 'init_acs()' */ +extern NCURSES_EXPORT(int) _nc_msec_cost (const char *const, int); /* used by 'tack' program */ + +/* lib_addch.c */ +#if USE_WIDEC_SUPPORT +NCURSES_EXPORT(int) _nc_build_wch(WINDOW *win, ARG_CH_T ch); +#endif + +/* lib_addstr.c */ +#if USE_WIDEC_SUPPORT && !defined(USE_TERMLIB) +extern NCURSES_EXPORT(int) _nc_wchstrlen(const cchar_t *); +#endif + +/* lib_color.c */ +extern NCURSES_EXPORT(bool) _nc_reset_colors(void); + +/* lib_getch.c */ +extern NCURSES_EXPORT(int) _nc_wgetch(WINDOW *, unsigned long *, int EVENTLIST_2nd(_nc_eventlist *)); + +/* lib_insch.c */ +extern NCURSES_EXPORT(int) _nc_insert_ch(WINDOW *, chtype); + +/* lib_mvcur.c */ +#define INFINITY 1000000 /* cost: too high to use */ + +extern NCURSES_EXPORT(void) _nc_mvcur_init (void); +extern NCURSES_EXPORT(void) _nc_mvcur_resume (void); +extern NCURSES_EXPORT(void) _nc_mvcur_wrap (void); + +extern NCURSES_EXPORT(int) _nc_scrolln (int, int, int, int); + +extern NCURSES_EXPORT(void) _nc_screen_init (void); +extern NCURSES_EXPORT(void) _nc_screen_resume (void); +extern NCURSES_EXPORT(void) _nc_screen_wrap (void); + +/* lib_mouse.c */ +extern NCURSES_EXPORT(int) _nc_has_mouse (void); + +/* lib_mvcur.c */ +#define INFINITY 1000000 /* cost: too high to use */ +#define BAUDBYTE 9 /* 9 = 7 bits + 1 parity + 1 stop */ + +/* lib_setup.c */ +extern NCURSES_EXPORT(char *) _nc_get_locale(void); +extern NCURSES_EXPORT(int) _nc_unicode_locale(void); +extern NCURSES_EXPORT(int) _nc_locale_breaks_acs(void); +extern NCURSES_EXPORT(int) _nc_setupterm(NCURSES_CONST char *, int, int *, bool); + +/* lib_tstp.c */ +#if USE_SIGWINCH +extern NCURSES_EXPORT(int) _nc_handle_sigwinch(int); +#else +#define _nc_handle_sigwinch(a) /* nothing */ +#endif + +/* lib_wacs.c */ +#if USE_WIDEC_SUPPORT +extern NCURSES_EXPORT(void) _nc_init_wacs(void); +#endif + +typedef struct { + char *s_head; /* beginning of the string (may be null) */ + char *s_tail; /* end of the string (may be null) */ + size_t s_size; /* current remaining size available */ + size_t s_init; /* total size available */ +} string_desc; + +/* strings.c */ +extern NCURSES_EXPORT(string_desc *) _nc_str_init (string_desc *, char *, size_t); +extern NCURSES_EXPORT(string_desc *) _nc_str_null (string_desc *, size_t); +extern NCURSES_EXPORT(string_desc *) _nc_str_copy (string_desc *, string_desc *); +extern NCURSES_EXPORT(bool) _nc_safe_strcat (string_desc *, const char *); +extern NCURSES_EXPORT(bool) _nc_safe_strcpy (string_desc *, const char *); + +#if !HAVE_STRSTR +#define strstr _nc_strstr +extern NCURSES_EXPORT(char *) _nc_strstr (const char *, const char *); +#endif + +/* safe_sprintf.c */ +extern NCURSES_EXPORT(char *) _nc_printf_string (const char *, va_list); + +/* tries.c */ +extern NCURSES_EXPORT(void) _nc_add_to_try (struct tries **, const char *, unsigned); +extern NCURSES_EXPORT(char *) _nc_expand_try (struct tries *, unsigned, int *, size_t); +extern NCURSES_EXPORT(int) _nc_remove_key (struct tries **, unsigned); +extern NCURSES_EXPORT(int) _nc_remove_string (struct tries **, const char *); + +/* elsewhere ... */ +//// extern NCURSES_EXPORT(ENTRY *) _nc_delink_entry(ENTRY *, TERMTYPE *); +extern NCURSES_EXPORT(WINDOW *) _nc_makenew (int, int, int, int, int); +extern NCURSES_EXPORT(char *) _nc_trace_buf (int, size_t); +extern NCURSES_EXPORT(char *) _nc_trace_bufcat (int, const char *); +extern NCURSES_EXPORT(int) _nc_access (const char *, int); +extern NCURSES_EXPORT(int) _nc_baudrate (int); +extern NCURSES_EXPORT(int) _nc_freewin (WINDOW *); +extern NCURSES_EXPORT(int) _nc_getenv_num (const char *); +extern NCURSES_EXPORT(int) _nc_keypad (bool); +extern NCURSES_EXPORT(int) _nc_ospeed (int); +extern NCURSES_EXPORT(int) _nc_outch (int); +//// extern NCURSES_EXPORT(int) _nc_read_termcap_entry (const char *const, TERMTYPE *const); +extern NCURSES_EXPORT(int) _nc_setupscreen (int, int, FILE *, bool, int); +extern NCURSES_EXPORT(int) _nc_timed_wait(int, int, int * EVENTLIST_2nd(_nc_eventlist *)); +extern NCURSES_EXPORT(void) _nc_do_color (short, short, bool, int (*)(int)); +extern NCURSES_EXPORT(void) _nc_flush (void); +//// extern NCURSES_EXPORT(void) _nc_free_entry(ENTRY *, TERMTYPE *); +extern NCURSES_EXPORT(void) _nc_freeall (void); +extern NCURSES_EXPORT(void) _nc_hash_map (void); +extern NCURSES_EXPORT(void) _nc_init_keytry (void); +extern NCURSES_EXPORT(void) _nc_keep_tic_dir (const char *); +extern NCURSES_EXPORT(void) _nc_make_oldhash (int i); +extern NCURSES_EXPORT(void) _nc_scroll_oldhash (int n, int top, int bot); +extern NCURSES_EXPORT(void) _nc_scroll_optimize (void); +extern NCURSES_EXPORT(void) _nc_set_buffer (FILE *, bool); +extern NCURSES_EXPORT(void) _nc_signal_handler (bool); +extern NCURSES_EXPORT(void) _nc_synchook (WINDOW *); +extern NCURSES_EXPORT(void) _nc_trace_tries (struct tries *); + +#if NO_LEAKS +extern NCURSES_EXPORT(void) _nc_alloc_entry_leaks(void); +extern NCURSES_EXPORT(void) _nc_captoinfo_leaks(void); +extern NCURSES_EXPORT(void) _nc_comp_scan_leaks(void); +extern NCURSES_EXPORT(void) _nc_keyname_leaks(void); +extern NCURSES_EXPORT(void) _nc_tgetent_leaks(void); +#endif + +#ifndef USE_TERMLIB +extern NCURSES_EXPORT(NCURSES_CH_T) _nc_render (WINDOW *, NCURSES_CH_T); +extern NCURSES_EXPORT(int) _nc_waddch_nosync (WINDOW *, const NCURSES_CH_T); +extern NCURSES_EXPORT(void) _nc_scroll_window (WINDOW *, int const, NCURSES_SIZE_T const, NCURSES_SIZE_T const, NCURSES_CH_T); +#endif + +#if USE_WIDEC_SUPPORT && !defined(USE_TERMLIB) +#ifdef linux +extern NCURSES_EXPORT(size_t) _nc_wcrtomb (char *, wchar_t, mbstate_t *); +#else +#define _nc_wcrtomb(s,wc,ps) wcrtomb(s,wc,ps) +#endif +#endif + +#if USE_SIZECHANGE +extern NCURSES_EXPORT(void) _nc_update_screensize (void); +#endif + +#if HAVE_RESIZETERM +extern NCURSES_EXPORT(void) _nc_resize_margins (WINDOW *); +#else +#define _nc_resize_margins(wp) /* nothing */ +#endif + +#ifdef NCURSES_WGETCH_EVENTS +extern NCURSES_EXPORT(int) _nc_eventlist_timeout(_nc_eventlist *); +#else +#define wgetch_events(win, evl) wgetch(win) +#define wgetnstr_events(win, str, maxlen, evl) wgetnstr(win, str, maxlen) +#endif + +/* + * Not everyone has vsscanf(), but we'd like to use it for scanw(). + */ +#if !HAVE_VSSCANF +extern int vsscanf(const char *str, const char *format, va_list __arg); +#endif + +/* scroll indices */ +extern NCURSES_EXPORT_VAR(int *) _nc_oldnums; + +#define USE_SETBUF_0 0 + +#define NC_BUFFERED(flag) _nc_set_buffer(SP->_ofp, flag) + +#define NC_OUTPUT ((SP != 0) ? SP->_ofp : stdout) + +/* + * On systems with a broken linker, define 'SP' as a function to force the + * linker to pull in the data-only module with 'SP'. + */ +#if BROKEN_LINKER +#define SP _nc_screen() +extern NCURSES_EXPORT(SCREEN *) _nc_screen (void); +extern NCURSES_EXPORT(int) _nc_alloc_screen (void); +extern NCURSES_EXPORT(void) _nc_set_screen (SCREEN *); +#else +/* current screen is private data; avoid possible linking conflicts too */ +extern NCURSES_EXPORT_VAR(SCREEN *) SP; +#define _nc_alloc_screen() ((SP = typeCalloc(SCREEN, 1)) != 0) +#define _nc_set_screen(sp) SP = sp +#endif + +/* + * We don't want to use the lines or columns capabilities internally, because + * if the application is running multiple screens under X, it's quite possible + * they could all have type xterm but have different sizes! So... + */ +#define screen_lines SP->_lines +#define screen_columns SP->_columns + +extern NCURSES_EXPORT_VAR(int) _nc_slk_format; /* != 0 if slk_init() called */ +extern NCURSES_EXPORT(int) _nc_slk_initialize (WINDOW *, int); + +/* + * Some constants related to SLK's + */ +#define MAX_SKEY_OLD 8 /* count of soft keys */ +#define MAX_SKEY_LEN_OLD 8 /* max length of soft key text */ +#define MAX_SKEY_PC 12 /* This is what most PC's have */ +#define MAX_SKEY_LEN_PC 5 + +/* Macro to check whether or not we use a standard format */ +#define SLK_STDFMT(fmt) (fmt < 3) +/* Macro to determine height of label window */ +#define SLK_LINES(fmt) (SLK_STDFMT(fmt) ? 1 : ((fmt) - 2)) + +#define MAX_SKEY(fmt) (SLK_STDFMT(fmt)? MAX_SKEY_OLD : MAX_SKEY_PC) +#define MAX_SKEY_LEN(fmt) (SLK_STDFMT(fmt)? MAX_SKEY_LEN_OLD : MAX_SKEY_LEN_PC) + +extern NCURSES_EXPORT(int) _nc_ripoffline (int line, int (*init)(WINDOW *,int)); + +/* + * Common error messages + */ +#define MSG_NO_MEMORY "Out of memory" +#define MSG_NO_INPUTS "Premature EOF" + +#ifdef __cplusplus +} +#endif + +#endif /* CURSES_PRIV_H */
Added: trunk/payloads/libpayload/util/kconfig/Makefile =================================================================== --- trunk/payloads/libpayload/util/kconfig/Makefile (rev 0) +++ trunk/payloads/libpayload/util/kconfig/Makefile 2008-03-19 23:59:13 UTC (rev 3171) @@ -0,0 +1,107 @@ +# Makefile for Pixil config +# Originally from Busybox + +HOSTCC ?= gcc +HOSTCFLAGS=-O0 -g + +all: ncurses conf mconf + +LIBS = -lncurses +ifeq (/usr/include/ncurses/ncurses.h, $(wildcard /usr/include/ncurses/ncurses.h)) + HOSTNCURSES += -I/usr/include/ncurses -DCURSES_LOC="<ncurses.h>" +else +ifeq (/usr/include/ncurses/curses.h, $(wildcard /usr/include/ncurses/curses.h)) + HOSTNCURSES += -I/usr/include/ncurses -DCURSES_LOC="<ncurses/curses.h>" +else +ifeq (/usr/local/include/ncurses/ncurses.h, $(wildcard /usr/local/include/ncurses/ncurses.h)) + HOSTCFLAGS += -I/usr/local/include/ncurses -DCURSES_LOC="<ncurses.h>" +else +ifeq (/usr/local/include/ncurses/curses.h, $(wildcard /usr/local/include/ncurses/curses.h)) + HOSTCFLAGS += -I/usr/local/include/ncurses -DCURSES_LOC="<ncurses/curses.h>" +else +ifeq (/usr/include/ncurses.h, $(wildcard /usr/include/ncurses.h)) + HOSTNCURSES += -DCURSES_LOC="<ncurses.h>" +else + HOSTNCURSES += -DCURSES_LOC="<curses.h>" +endif +endif +endif +endif +endif + +CONF_SRC =conf.c +MCONF_SRC =mconf.c lxdialog/checklist.c lxdialog/menubox.c lxdialog/textbox.c lxdialog/yesno.c lxdialog/inputbox.c lxdialog/util.c lxdialog/msgbox.c +SHARED_SRC=zconf.tab.c +SHARED_DEPS:=lkc.h lkc_proto.h lkc_defs.h expr.h zconf.hash.c +CONF_OBJS =$(patsubst %.c,%.o, $(CONF_SRC)) +MCONF_OBJS=$(patsubst %.c,%.o, $(MCONF_SRC)) +SHARED_OBJS=$(patsubst %.c,%.o, $(SHARED_SRC)) + +conf: $(CONF_OBJS) $(SHARED_OBJS) + $(HOSTCC) $(NATIVE_LDFLAGS) $^ -o $@ + +mconf: $(MCONF_OBJS) $(SHARED_OBJS) + $(HOSTCC) $(NATIVE_LDFLAGS) $^ -o $@ $(LIBS) + +$(CONF_OBJS): %.o : %.c $(SHARED_DEPS) + $(HOSTCC) $(HOSTCFLAGS) -I. -c $< -o $@ + +$(MCONF_OBJS): %.o : %.c $(SHARED_DEPS) + $(HOSTCC) $(HOSTCFLAGS) $(HOSTNCURSES) -I. -c $< -o $@ + +lkc_defs.h: lkc_proto.h + @sed < $< > $@ 's/P(([^,]*),.*/#define \1 (*\1_p)/' + +### +# The following requires flex/bison +# By default we use the _shipped versions, uncomment the +# following line if you are modifying the flex/bison src. +#LKC_GENPARSER := 1 + +ifdef LKC_GENPARSER + +%.tab.c %.tab.h: %.y + bison -t -d -v -b $* -p $(notdir $*) $< + +lex.%.c: %.l + flex -P$(notdir $*) -o$@ $< +else + +lex.zconf.o: lex.zconf.c $(SHARED_DEPS) + $(HOSTCC) $(HOSTCFLAGS) -I. -c $< -o $@ + +lex.zconf.c: lex.zconf.c_shipped + cp lex.zconf.c_shipped lex.zconf.c + +zconf.hash.c: zconf.hash.c_shipped + cp $< $@ + +zconf.tab.o: zconf.tab.c lex.zconf.c confdata.c expr.c symbol.c menu.c $(SHARED_DEPS) + $(HOSTCC) $(HOSTCFLAGS) -I. -c $< -o $@ + +zconf.tab.c: zconf.tab.c_shipped + cp zconf.tab.c_shipped zconf.tab.c + +endif + +.PHONY: ncurses + +ncurses: + @echo "main() {}" > lxtemp.c + @if $(HOSTCC) lxtemp.c $(LIBS) ; then \ + rm -f lxtemp.c a.out; \ + else \ + rm -f lxtemp.c; \ + echo -e "\007" ;\ + echo ">> Unable to find the Ncurses libraries." ;\ + echo ">>" ;\ + echo ">> You must have Ncurses installed in order" ;\ + echo ">> to use 'make menuconfig'" ;\ + echo ;\ + exit 1 ;\ + fi + +clean: + @ rm -f *.o *~ core $(TARGETS) $(MCONF_OBJS) $(CONF_OBJS) \ + conf mconf zconf.tab.c lex.zconf.c lkc_defs.h +
Added: trunk/payloads/libpayload/util/kconfig/POTFILES.in =================================================================== --- trunk/payloads/libpayload/util/kconfig/POTFILES.in (rev 0) +++ trunk/payloads/libpayload/util/kconfig/POTFILES.in 2008-03-19 23:59:13 UTC (rev 3171) @@ -0,0 +1,5 @@ +scripts/kconfig/mconf.c +scripts/kconfig/conf.c +scripts/kconfig/confdata.c +scripts/kconfig/gconf.c +scripts/kconfig/qconf.cc
Added: trunk/payloads/libpayload/util/kconfig/conf.c =================================================================== --- trunk/payloads/libpayload/util/kconfig/conf.c (rev 0) +++ trunk/payloads/libpayload/util/kconfig/conf.c 2008-03-19 23:59:13 UTC (rev 3171) @@ -0,0 +1,612 @@ +/* + * Copyright (C) 2002 Roman Zippel zippel@linux-m68k.org + * Released under the terms of the GNU GPL v2.0. + */ + +#include <ctype.h> +#include <stdlib.h> +#include <stdio.h> +#include <string.h> +#include <unistd.h> +#include <time.h> +#include <sys/stat.h> + +#define LKC_DIRECT_LINK +#include "lkc.h" + +static void conf(struct menu *menu); +static void check_conf(struct menu *menu); + +enum { + ask_all, + ask_new, + ask_silent, + set_default, + set_yes, + set_mod, + set_no, + set_random +} input_mode = ask_all; +char *defconfig_file; + +static int indent = 1; +static int valid_stdin = 1; +static int conf_cnt; +static char line[128]; +static struct menu *rootEntry; + +static char nohelp_text[] = N_("Sorry, no help available for this option yet.\n"); + +static void strip(char *str) +{ + char *p = str; + int l; + + while ((isspace(*p))) + p++; + l = strlen(p); + if (p != str) + memmove(str, p, l + 1); + if (!l) + return; + p = str + l - 1; + while ((isspace(*p))) + *p-- = 0; +} + +static void check_stdin(void) +{ + if (!valid_stdin && input_mode == ask_silent) { + printf(_("aborted!\n\n")); + printf(_("Console input/output is redirected. ")); + printf(_("Run 'make oldconfig' to update configuration.\n\n")); + exit(1); + } +} + +static void conf_askvalue(struct symbol *sym, const char *def) +{ + enum symbol_type type = sym_get_type(sym); + tristate val; + + if (!sym_has_value(sym)) + printf("(NEW) "); + + line[0] = '\n'; + line[1] = 0; + + if (!sym_is_changable(sym)) { + printf("%s\n", def); + line[0] = '\n'; + line[1] = 0; + return; + } + + switch (input_mode) { + case set_no: + case set_mod: + case set_yes: + case set_random: + if (sym_has_value(sym)) { + printf("%s\n", def); + return; + } + break; + case ask_new: + case ask_silent: + if (sym_has_value(sym)) { + printf("%s\n", def); + return; + } + check_stdin(); + case ask_all: + fflush(stdout); + fgets(line, 128, stdin); + return; + case set_default: + printf("%s\n", def); + return; + default: + break; + } + + switch (type) { + case S_INT: + case S_HEX: + case S_STRING: + printf("%s\n", def); + return; + default: + ; + } + switch (input_mode) { + case set_yes: + if (sym_tristate_within_range(sym, yes)) { + line[0] = 'y'; + line[1] = '\n'; + line[2] = 0; + break; + } + case set_mod: + if (type == S_TRISTATE) { + if (sym_tristate_within_range(sym, mod)) { + line[0] = 'm'; + line[1] = '\n'; + line[2] = 0; + break; + } + } else { + if (sym_tristate_within_range(sym, yes)) { + line[0] = 'y'; + line[1] = '\n'; + line[2] = 0; + break; + } + } + case set_no: + if (sym_tristate_within_range(sym, no)) { + line[0] = 'n'; + line[1] = '\n'; + line[2] = 0; + break; + } + case set_random: + do { + val = (tristate)(random() % 3); + } while (!sym_tristate_within_range(sym, val)); + switch (val) { + case no: line[0] = 'n'; break; + case mod: line[0] = 'm'; break; + case yes: line[0] = 'y'; break; + } + line[1] = '\n'; + line[2] = 0; + break; + default: + break; + } + printf("%s", line); +} + +int conf_string(struct menu *menu) +{ + struct symbol *sym = menu->sym; + const char *def, *help; + + while (1) { + printf("%*s%s ", indent - 1, "", menu->prompt->text); + printf("(%s) ", sym->name); + def = sym_get_string_value(sym); + if (sym_get_string_value(sym)) + printf("[%s] ", def); + conf_askvalue(sym, def); + switch (line[0]) { + case '\n': + break; + case '?': + /* print help */ + if (line[1] == '\n') { + help = nohelp_text; + if (menu->sym->help) + help = menu->sym->help; + printf("\n%s\n", menu->sym->help); + def = NULL; + break; + } + default: + line[strlen(line)-1] = 0; + def = line; + } + if (def && sym_set_string_value(sym, def)) + return 0; + } +} + +static int conf_sym(struct menu *menu) +{ + struct symbol *sym = menu->sym; + int type; + tristate oldval, newval; + const char *help; + + while (1) { + printf("%*s%s ", indent - 1, "", menu->prompt->text); + if (sym->name) + printf("(%s) ", sym->name); + type = sym_get_type(sym); + putchar('['); + oldval = sym_get_tristate_value(sym); + switch (oldval) { + case no: + putchar('N'); + break; + case mod: + putchar('M'); + break; + case yes: + putchar('Y'); + break; + } + if (oldval != no && sym_tristate_within_range(sym, no)) + printf("/n"); + if (oldval != mod && sym_tristate_within_range(sym, mod)) + printf("/m"); + if (oldval != yes && sym_tristate_within_range(sym, yes)) + printf("/y"); + if (sym->help) + printf("/?"); + printf("] "); + conf_askvalue(sym, sym_get_string_value(sym)); + strip(line); + + switch (line[0]) { + case 'n': + case 'N': + newval = no; + if (!line[1] || !strcmp(&line[1], "o")) + break; + continue; + case 'm': + case 'M': + newval = mod; + if (!line[1]) + break; + continue; + case 'y': + case 'Y': + newval = yes; + if (!line[1] || !strcmp(&line[1], "es")) + break; + continue; + case 0: + newval = oldval; + break; + case '?': + goto help; + default: + continue; + } + if (sym_set_tristate_value(sym, newval)) + return 0; +help: + help = nohelp_text; + if (sym->help) + help = sym->help; + printf("\n%s\n", help); + } +} + +static int conf_choice(struct menu *menu) +{ + struct symbol *sym, *def_sym; + struct menu *child; + int type; + bool is_new; + + sym = menu->sym; + type = sym_get_type(sym); + is_new = !sym_has_value(sym); + if (sym_is_changable(sym)) { + conf_sym(menu); + sym_calc_value(sym); + switch (sym_get_tristate_value(sym)) { + case no: + return 1; + case mod: + return 0; + case yes: + break; + } + } else { + switch (sym_get_tristate_value(sym)) { + case no: + return 1; + case mod: + printf("%*s%s\n", indent - 1, "", menu_get_prompt(menu)); + return 0; + case yes: + break; + } + } + + while (1) { + int cnt, def; + + printf("%*s%s\n", indent - 1, "", menu_get_prompt(menu)); + def_sym = sym_get_choice_value(sym); + cnt = def = 0; + line[0] = 0; + for (child = menu->list; child; child = child->next) { + if (!menu_is_visible(child)) + continue; + if (!child->sym) { + printf("%*c %s\n", indent, '*', menu_get_prompt(child)); + continue; + } + cnt++; + if (child->sym == def_sym) { + def = cnt; + printf("%*c", indent, '>'); + } else + printf("%*c", indent, ' '); + printf(" %d. %s", cnt, menu_get_prompt(child)); + if (child->sym->name) + printf(" (%s)", child->sym->name); + if (!sym_has_value(child->sym)) + printf(" (NEW)"); + printf("\n"); + } + printf("%*schoice", indent - 1, ""); + if (cnt == 1) { + printf("[1]: 1\n"); + goto conf_childs; + } + printf("[1-%d", cnt); + if (sym->help) + printf("?"); + printf("]: "); + switch (input_mode) { + case ask_new: + case ask_silent: + if (!is_new) { + cnt = def; + printf("%d\n", cnt); + break; + } + check_stdin(); + case ask_all: + fflush(stdout); + fgets(line, 128, stdin); + strip(line); + if (line[0] == '?') { + printf("\n%s\n", menu->sym->help ? + menu->sym->help : nohelp_text); + continue; + } + if (!line[0]) + cnt = def; + else if (isdigit(line[0])) + cnt = atoi(line); + else + continue; + break; + case set_random: + def = (random() % cnt) + 1; + case set_default: + case set_yes: + case set_mod: + case set_no: + cnt = def; + printf("%d\n", cnt); + break; + } + + conf_childs: + for (child = menu->list; child; child = child->next) { + if (!child->sym || !menu_is_visible(child)) + continue; + if (!--cnt) + break; + } + if (!child) + continue; + if (strlen(line) > 0 && line[strlen(line) - 1] == '?') { + printf("\n%s\n", child->sym->help ? + child->sym->help : nohelp_text); + continue; + } + sym_set_choice_value(sym, child->sym); + if (child->list) { + indent += 2; + conf(child->list); + indent -= 2; + } + return 1; + } +} + +static void conf(struct menu *menu) +{ + struct symbol *sym; + struct property *prop; + struct menu *child; + + if (!menu_is_visible(menu)) + return; + + sym = menu->sym; + prop = menu->prompt; + if (prop) { + const char *prompt; + + switch (prop->type) { + case P_MENU: + if (input_mode == ask_silent && rootEntry != menu) { + check_conf(menu); + return; + } + case P_COMMENT: + prompt = menu_get_prompt(menu); + if (prompt) + printf("%*c\n%*c %s\n%*c\n", + indent, '*', + indent, '*', prompt, + indent, '*'); + default: + ; + } + } + + if (!sym) + goto conf_childs; + + if (sym_is_choice(sym)) { + conf_choice(menu); + if (sym->curr.tri != mod) + return; + goto conf_childs; + } + + switch (sym->type) { + case S_INT: + case S_HEX: + case S_STRING: + conf_string(menu); + break; + default: + conf_sym(menu); + break; + } + +conf_childs: + if (sym) + indent += 2; + for (child = menu->list; child; child = child->next) + conf(child); + if (sym) + indent -= 2; +} + +static void check_conf(struct menu *menu) +{ + struct symbol *sym; + struct menu *child; + + if (!menu_is_visible(menu)) + return; + + sym = menu->sym; + if (sym && !sym_has_value(sym)) { + if (sym_is_changable(sym) || + (sym_is_choice(sym) && sym_get_tristate_value(sym) == yes)) { + if (!conf_cnt++) + printf(_("*\n* Restart config...\n*\n")); + rootEntry = menu_get_parent_menu(menu); + conf(rootEntry); + } + } + + for (child = menu->list; child; child = child->next) + check_conf(child); +} + +int main(int ac, char **av) +{ + int i = 1; + const char *name; + struct stat tmpstat; + + if (ac > i && av[i][0] == '-') { + switch (av[i++][1]) { + case 'o': + input_mode = ask_new; + break; + case 's': + input_mode = ask_silent; + valid_stdin = isatty(0) && isatty(1) && isatty(2); + break; + case 'd': + input_mode = set_default; + break; + case 'D': + input_mode = set_default; + defconfig_file = av[i++]; + if (!defconfig_file) { + printf(_("%s: No default config file specified\n"), + av[0]); + exit(1); + } + break; + case 'n': + input_mode = set_no; + break; + case 'm': + input_mode = set_mod; + break; + case 'y': + input_mode = set_yes; + break; + case 'r': + input_mode = set_random; + srandom(time(NULL)); + break; + case 'h': + case '?': + fprintf(stderr, "See README for usage info\n"); + exit(0); + } + } + name = av[i]; + if (!name) { + printf(_("%s: Kconfig file missing\n"), av[0]); + } + conf_parse(name); + //zconfdump(stdout); + switch (input_mode) { + case set_default: + if (!defconfig_file) + defconfig_file = conf_get_default_confname(); + if (conf_read(defconfig_file)) { + printf("***\n" + "*** Can't find default configuration "%s"!\n" + "***\n", defconfig_file); + exit(1); + } + break; + case ask_silent: + if (stat(".config", &tmpstat)) { + printf(_("***\n" + "*** You have not yet configured libpayload!\n" + "***\n" + "*** Please run some configurator (e.g. "make oldconfig" or\n" + "*** "make menuconfig" or "make defconfig").\n" + "***\n")); + exit(1); + } + case ask_all: + case ask_new: + conf_read(NULL); + break; + case set_no: + case set_mod: + case set_yes: + case set_random: + name = getenv("KCONFIG_ALLCONFIG"); + if (name && !stat(name, &tmpstat)) { + conf_read_simple(name); + break; + } + switch (input_mode) { + case set_no: name = "allno.config"; break; + case set_mod: name = "allmod.config"; break; + case set_yes: name = "allyes.config"; break; + case set_random: name = "allrandom.config"; break; + default: break; + } + if (!stat(name, &tmpstat)) + conf_read_simple(name); + else if (!stat("all.config", &tmpstat)) + conf_read_simple("all.config"); + break; + default: + break; + } + + if (input_mode != ask_silent) { + rootEntry = &rootmenu; + conf(&rootmenu); + if (input_mode == ask_all) { + input_mode = ask_silent; + valid_stdin = 1; + } + } + do { + conf_cnt = 0; + check_conf(&rootmenu); + } while (conf_cnt); + if (conf_write(NULL)) { + fprintf(stderr, _("\n*** Error during writing of the libpayload configuration.\n\n")); + return 1; + } + return 0; +}
Added: trunk/payloads/libpayload/util/kconfig/confdata.c =================================================================== --- trunk/payloads/libpayload/util/kconfig/confdata.c (rev 0) +++ trunk/payloads/libpayload/util/kconfig/confdata.c 2008-03-19 23:59:13 UTC (rev 3171) @@ -0,0 +1,567 @@ +/* + * Copyright (C) 2002 Roman Zippel zippel@linux-m68k.org + * Released under the terms of the GNU GPL v2.0. + */ + +#include <sys/stat.h> +#include <ctype.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <time.h> +#include <unistd.h> + +#define LKC_DIRECT_LINK +#include "lkc.h" + +static void conf_warning(const char *fmt, ...) + __attribute__ ((format (printf, 1, 2))); + +static const char *conf_filename; +static int conf_lineno, conf_warnings, conf_unsaved; + +const char conf_def_filename[] = ".config"; + +const char conf_defname[] = "scripts/defconfig"; + +const char *conf_confnames[] = { + ".config", + NULL, +}; + +static void conf_warning(const char *fmt, ...) +{ + va_list ap; + va_start(ap, fmt); + fprintf(stderr, "%s:%d:warning: ", conf_filename, conf_lineno); + vfprintf(stderr, fmt, ap); + fprintf(stderr, "\n"); + va_end(ap); + conf_warnings++; +} + +static char *conf_expand_value(const char *in) +{ + struct symbol *sym; + const char *src; + static char res_value[SYMBOL_MAXLENGTH]; + char *dst, name[SYMBOL_MAXLENGTH]; + + res_value[0] = 0; + dst = name; + while ((src = strchr(in, '$'))) { + strncat(res_value, in, src - in); + src++; + dst = name; + while (isalnum(*src) || *src == '_') + *dst++ = *src++; + *dst = 0; + sym = sym_lookup(name, 0); + sym_calc_value(sym); + strcat(res_value, sym_get_string_value(sym)); + in = src; + } + strcat(res_value, in); + + return res_value; +} + +char *conf_get_default_confname(void) +{ + struct stat buf; + static char fullname[PATH_MAX+1]; + char *env, *name; + + name = conf_expand_value(conf_defname); + env = getenv(SRCTREE); + if (env) { + sprintf(fullname, "%s/%s", env, name); + if (!stat(fullname, &buf)) + return fullname; + } + return name; +} + +int conf_read_simple(const char *name) +{ + FILE *in = NULL; + char line[1024]; + char *p, *p2; + struct symbol *sym; + int i; + + if (name) { + in = zconf_fopen(name); + } else { + const char **names = conf_confnames; + while ((name = *names++)) { + name = conf_expand_value(name); + in = zconf_fopen(name); + if (in) { + printf(_("#\n" + "# using defaults found in %s\n" + "#\n"), name); + break; + } + } + } + if (!in) + return 1; + + conf_filename = name; + conf_lineno = 0; + conf_warnings = 0; + conf_unsaved = 0; + + for_all_symbols(i, sym) { + sym->flags |= SYMBOL_NEW | SYMBOL_CHANGED; + if (sym_is_choice(sym)) + sym->flags &= ~SYMBOL_NEW; + sym->flags &= ~SYMBOL_VALID; + switch (sym->type) { + case S_INT: + case S_HEX: + case S_STRING: + if (sym->user.val) + free(sym->user.val); + default: + sym->user.val = NULL; + sym->user.tri = no; + } + } + + while (fgets(line, sizeof(line), in)) { + conf_lineno++; + sym = NULL; + switch (line[0]) { + case '#': + if (memcmp(line + 2, "CONFIG_", 7)) + continue; + p = strchr(line + 9, ' '); + if (!p) + continue; + *p++ = 0; + if (strncmp(p, "is not set", 10)) + continue; + sym = sym_find(line + 9); + if (!sym) { + conf_warning("trying to assign nonexistent symbol %s", line + 9); + break; + } else if (!(sym->flags & SYMBOL_NEW)) { + conf_warning("trying to reassign symbol %s", sym->name); + break; + } + switch (sym->type) { + case S_BOOLEAN: + case S_TRISTATE: + sym->user.tri = no; + sym->flags &= ~SYMBOL_NEW; + break; + default: + ; + } + break; + case 'C': + if (memcmp(line, "CONFIG_", 7)) { + conf_warning("unexpected data"); + continue; + } + p = strchr(line + 7, '='); + if (!p) + continue; + *p++ = 0; + p2 = strchr(p, '\n'); + if (p2) + *p2 = 0; + sym = sym_find(line + 7); + if (!sym) { + conf_warning("trying to assign nonexistent symbol %s", line + 7); + break; + } else if (!(sym->flags & SYMBOL_NEW)) { + conf_warning("trying to reassign symbol %s", sym->name); + break; + } + switch (sym->type) { + case S_TRISTATE: + if (p[0] == 'm') { + sym->user.tri = mod; + sym->flags &= ~SYMBOL_NEW; + break; + } + case S_BOOLEAN: + if (p[0] == 'y') { + sym->user.tri = yes; + sym->flags &= ~SYMBOL_NEW; + break; + } + if (p[0] == 'n') { + sym->user.tri = no; + sym->flags &= ~SYMBOL_NEW; + break; + } + conf_warning("symbol value '%s' invalid for %s", p, sym->name); + break; + case S_STRING: + if (*p++ != '"') + break; + for (p2 = p; (p2 = strpbrk(p2, ""\")); p2++) { + if (*p2 == '"') { + *p2 = 0; + break; + } + memmove(p2, p2 + 1, strlen(p2)); + } + if (!p2) { + conf_warning("invalid string found"); + continue; + } + case S_INT: + case S_HEX: + if (sym_string_valid(sym, p)) { + sym->user.val = strdup(p); + sym->flags &= ~SYMBOL_NEW; + } else { + conf_warning("symbol value '%s' invalid for %s", p, sym->name); + continue; + } + break; + default: + ; + } + break; + case '\n': + break; + default: + conf_warning("unexpected data"); + continue; + } + if (sym && sym_is_choice_value(sym)) { + struct symbol *cs = prop_get_symbol(sym_get_choice_prop(sym)); + switch (sym->user.tri) { + case no: + break; + case mod: + if (cs->user.tri == yes) { + conf_warning("%s creates inconsistent choice state", sym->name); + cs->flags |= SYMBOL_NEW; + } + break; + case yes: + if (cs->user.tri != no) { + conf_warning("%s creates inconsistent choice state", sym->name); + cs->flags |= SYMBOL_NEW; + } else + cs->user.val = sym; + break; + } + cs->user.tri = E_OR(cs->user.tri, sym->user.tri); + } + } + fclose(in); + + if (modules_sym) + sym_calc_value(modules_sym); + return 0; +} + +int conf_read(const char *name) +{ + struct symbol *sym; + struct property *prop; + struct expr *e; + int i; + + if (conf_read_simple(name)) + return 1; + + for_all_symbols(i, sym) { + sym_calc_value(sym); + if (sym_is_choice(sym) || (sym->flags & SYMBOL_AUTO)) + goto sym_ok; + if (sym_has_value(sym) && (sym->flags & SYMBOL_WRITE)) { + /* check that calculated value agrees with saved value */ + switch (sym->type) { + case S_BOOLEAN: + case S_TRISTATE: + if (sym->user.tri != sym_get_tristate_value(sym)) + break; + if (!sym_is_choice(sym)) + goto sym_ok; + default: + if (!strcmp(sym->curr.val, sym->user.val)) + goto sym_ok; + break; + } + } else if (!sym_has_value(sym) && !(sym->flags & SYMBOL_WRITE)) + /* no previous value and not saved */ + goto sym_ok; + conf_unsaved++; + /* maybe print value in verbose mode... */ + sym_ok: + if (sym_has_value(sym) && !sym_is_choice_value(sym)) { + if (sym->visible == no) + sym->flags |= SYMBOL_NEW; + switch (sym->type) { + case S_STRING: + case S_INT: + case S_HEX: + if (!sym_string_within_range(sym, sym->user.val)) { + sym->flags |= SYMBOL_NEW; + sym->flags &= ~SYMBOL_VALID; + } + default: + break; + } + } + if (!sym_is_choice(sym)) + continue; + prop = sym_get_choice_prop(sym); + for (e = prop->expr; e; e = e->left.expr) + if (e->right.sym->visible != no) + sym->flags |= e->right.sym->flags & SYMBOL_NEW; + } + + sym_change_count = conf_warnings || conf_unsaved; + + return 0; +} + +int conf_write(const char *name) +{ + FILE *out, *out_h; + struct symbol *sym; + struct menu *menu; + const char *basename; + char dirname[128], tmpname[128], newname[128]; + int type, l; + const char *str; + time_t now; + int use_timestamp = 1; + char *env; + + dirname[0] = 0; + if (name && name[0]) { + struct stat st; + char *slash; + + if (!stat(name, &st) && S_ISDIR(st.st_mode)) { + strcpy(dirname, name); + strcat(dirname, "/"); + basename = conf_def_filename; + } else if ((slash = strrchr(name, '/'))) { + int size = slash - name + 1; + memcpy(dirname, name, size); + dirname[size] = 0; + if (slash[1]) + basename = slash + 1; + else + basename = conf_def_filename; + } else + basename = name; + } else + basename = conf_def_filename; + + sprintf(newname, "%s.tmpconfig.%d", dirname, (int)getpid()); + out = fopen(newname, "w"); + if (!out) + return 1; + out_h = NULL; + if (!name) { + out_h = fopen(".tmpconfig.h", "w"); + if (!out_h) + return 1; + file_write_dep(NULL); + } + sym = sym_lookup("KERNELVERSION", 0); + sym_calc_value(sym); + time(&now); + env = getenv("KCONFIG_NOTIMESTAMP"); + if (env && *env) + use_timestamp = 0; + + fprintf(out, _("#\n" + "# Automatically generated make config: don't edit\n" + "# Buildrom version: %s\n" + "%s%s" + "#\n"), + sym_get_string_value(sym), + use_timestamp ? "# " : "", + use_timestamp ? ctime(&now) : ""); + if (out_h) { + char buf[sizeof("#define AUTOCONF_TIMESTAMP " + ""YYYY-MM-DD HH:MM:SS some_timezone"\n")]; + buf[0] = '\0'; + if (use_timestamp) { + size_t ret = \ + strftime(buf, sizeof(buf), "#define AUTOCONF_TIMESTAMP " + ""%Y-%m-%d %H:%M:%S %Z"\n", localtime(&now)); + /* if user has Factory timezone or some other odd install, the + * %Z above will overflow the string leaving us with undefined + * results ... so let's try again without the timezone. + */ + if (ret == 0) + strftime(buf, sizeof(buf), "#define AUTOCONF_TIMESTAMP " + ""%Y-%m-%d %H:%M:%S"\n", localtime(&now)); + } + fprintf(out_h, "/*\n" + " * Automatically generated C config: don't edit\n" + " * Buildrom version: %s\n" + " */\n" + "%s" + "\n", + sym_get_string_value(sym), + buf); + } + if (!sym_change_count) + sym_clear_all_valid(); + + menu = rootmenu.list; + while (menu) { + sym = menu->sym; + if (!sym) { + if (!menu_is_visible(menu)) + goto next; + str = menu_get_prompt(menu); + fprintf(out, "\n" + "#\n" + "# %s\n" + "#\n", str); + if (out_h) + fprintf(out_h, "\n" + "/*\n" + " * %s\n" + " */\n", str); + } else if (!(sym->flags & SYMBOL_CHOICE)) { + sym_calc_value(sym); +/* bbox: we want to all syms + if (!(sym->flags & SYMBOL_WRITE)) + goto next; +*/ + sym->flags &= ~SYMBOL_WRITE; + type = sym->type; + if (type == S_TRISTATE) { + sym_calc_value(modules_sym); + if (modules_sym->curr.tri == no) + type = S_BOOLEAN; + } + switch (type) { + case S_BOOLEAN: + case S_TRISTATE: + switch (sym_get_tristate_value(sym)) { + case no: + fprintf(out, "# CONFIG_%s is not set\n", sym->name); + if (out_h) { + fprintf(out_h, "#undef CONFIG_%s\n", sym->name); + /* bbox */ + fprintf(out_h, "#define ENABLE_%s 0\n", sym->name); + fprintf(out_h, "#define USE_%s(...)\n", sym->name); + fprintf(out_h, "#define SKIP_%s(...) __VA_ARGS__\n", sym->name); + } + break; + case mod: + fprintf(out, "CONFIG_%s=m\n", sym->name); + if (out_h) + fprintf(out_h, "#define CONFIG_%s_MODULE 1\n", sym->name); + break; + case yes: + fprintf(out, "CONFIG_%s=y\n", sym->name); + if (out_h) { + fprintf(out_h, "#define CONFIG_%s 1\n", sym->name); + /* bbox */ + fprintf(out_h, "#define ENABLE_%s 1\n", sym->name); + fprintf(out_h, "#define USE_%s(...) __VA_ARGS__\n", sym->name); + fprintf(out_h, "#define SKIP_%s(...)\n", sym->name); + } + break; + } + break; + case S_STRING: + // fix me + str = sym_get_string_value(sym); + fprintf(out, "CONFIG_%s="", sym->name); + if (out_h) + fprintf(out_h, "#define CONFIG_%s "", sym->name); + do { + l = strcspn(str, ""\"); + if (l) { + fwrite(str, l, 1, out); + if (out_h) + fwrite(str, l, 1, out_h); + } + str += l; + while (*str == '\' || *str == '"') { + fprintf(out, "\%c", *str); + if (out_h) + fprintf(out_h, "\%c", *str); + str++; + } + } while (*str); + fputs(""\n", out); + if (out_h) { + fputs(""\n", out_h); + /* bbox */ + fprintf(out_h, "#define ENABLE_%s 1\n", sym->name); + fprintf(out_h, "#define USE_%s(...) __VA_ARGS__\n", sym->name); + fprintf(out_h, "#define SKIP_%s(...)\n", sym->name); + } + break; + case S_HEX: + str = sym_get_string_value(sym); + if (str[0] != '0' || (str[1] != 'x' && str[1] != 'X')) { + fprintf(out, "CONFIG_%s=%s\n", sym->name, str); + if (out_h) { + fprintf(out_h, "#define CONFIG_%s 0x%s\n", sym->name, str); + /* bbox */ + fprintf(out_h, "#define ENABLE_%s 1\n", sym->name); + fprintf(out_h, "#define USE_%s(...) __VA_ARGS__\n", sym->name); + fprintf(out_h, "#define SKIP_%s(...)\n", sym->name); + } + break; + } + case S_INT: + str = sym_get_string_value(sym); + fprintf(out, "CONFIG_%s=%s\n", sym->name, str); + if (out_h) { + fprintf(out_h, "#define CONFIG_%s %s\n", sym->name, str); + /* bbox */ + fprintf(out_h, "#define ENABLE_%s 1\n", sym->name); + fprintf(out_h, "#define USE_%s(...) __VA_ARGS__\n", sym->name); + fprintf(out_h, "#define SKIP_%s(...)\n", sym->name); + } + break; + } + } + + next: + if (menu->list) { + menu = menu->list; + continue; + } + if (menu->next) + menu = menu->next; + else while ((menu = menu->parent)) { + if (menu->next) { + menu = menu->next; + break; + } + } + } + fclose(out); + if (out_h) { + fclose(out_h); + rename(".tmpconfig.h", "include/autoconf.h"); + } + if (!name || basename != conf_def_filename) { + if (!name) + name = conf_def_filename; + sprintf(tmpname, "%s.old", name); + rename(name, tmpname); + } + sprintf(tmpname, "%s%s", dirname, basename); + if (rename(newname, tmpname)) + return 1; + + sym_change_count = 0; + + return 0; +}
Added: trunk/payloads/libpayload/util/kconfig/expr.c =================================================================== --- trunk/payloads/libpayload/util/kconfig/expr.c (rev 0) +++ trunk/payloads/libpayload/util/kconfig/expr.c 2008-03-19 23:59:13 UTC (rev 3171) @@ -0,0 +1,1099 @@ +/* + * Copyright (C) 2002 Roman Zippel zippel@linux-m68k.org + * Released under the terms of the GNU GPL v2.0. + */ + +#include <stdio.h> +#include <stdlib.h> +#include <string.h> + +#define LKC_DIRECT_LINK +#include "lkc.h" + +#define DEBUG_EXPR 0 + +struct expr *expr_alloc_symbol(struct symbol *sym) +{ + struct expr *e = malloc(sizeof(*e)); + memset(e, 0, sizeof(*e)); + e->type = E_SYMBOL; + e->left.sym = sym; + return e; +} + +struct expr *expr_alloc_one(enum expr_type type, struct expr *ce) +{ + struct expr *e = malloc(sizeof(*e)); + memset(e, 0, sizeof(*e)); + e->type = type; + e->left.expr = ce; + return e; +} + +struct expr *expr_alloc_two(enum expr_type type, struct expr *e1, struct expr *e2) +{ + struct expr *e = malloc(sizeof(*e)); + memset(e, 0, sizeof(*e)); + e->type = type; + e->left.expr = e1; + e->right.expr = e2; + return e; +} + +struct expr *expr_alloc_comp(enum expr_type type, struct symbol *s1, struct symbol *s2) +{ + struct expr *e = malloc(sizeof(*e)); + memset(e, 0, sizeof(*e)); + e->type = type; + e->left.sym = s1; + e->right.sym = s2; + return e; +} + +struct expr *expr_alloc_and(struct expr *e1, struct expr *e2) +{ + if (!e1) + return e2; + return e2 ? expr_alloc_two(E_AND, e1, e2) : e1; +} + +struct expr *expr_alloc_or(struct expr *e1, struct expr *e2) +{ + if (!e1) + return e2; + return e2 ? expr_alloc_two(E_OR, e1, e2) : e1; +} + +struct expr *expr_copy(struct expr *org) +{ + struct expr *e; + + if (!org) + return NULL; + + e = malloc(sizeof(*org)); + memcpy(e, org, sizeof(*org)); + switch (org->type) { + case E_SYMBOL: + e->left = org->left; + break; + case E_NOT: + e->left.expr = expr_copy(org->left.expr); + break; + case E_EQUAL: + case E_UNEQUAL: + e->left.sym = org->left.sym; + e->right.sym = org->right.sym; + break; + case E_AND: + case E_OR: + case E_CHOICE: + e->left.expr = expr_copy(org->left.expr); + e->right.expr = expr_copy(org->right.expr); + break; + default: + printf("can't copy type %d\n", e->type); + free(e); + e = NULL; + break; + } + + return e; +} + +void expr_free(struct expr *e) +{ + if (!e) + return; + + switch (e->type) { + case E_SYMBOL: + break; + case E_NOT: + expr_free(e->left.expr); + return; + case E_EQUAL: + case E_UNEQUAL: + break; + case E_OR: + case E_AND: + expr_free(e->left.expr); + expr_free(e->right.expr); + break; + default: + printf("how to free type %d?\n", e->type); + break; + } + free(e); +} + +static int trans_count; + +#define e1 (*ep1) +#define e2 (*ep2) + +static void __expr_eliminate_eq(enum expr_type type, struct expr **ep1, struct expr **ep2) +{ + if (e1->type == type) { + __expr_eliminate_eq(type, &e1->left.expr, &e2); + __expr_eliminate_eq(type, &e1->right.expr, &e2); + return; + } + if (e2->type == type) { + __expr_eliminate_eq(type, &e1, &e2->left.expr); + __expr_eliminate_eq(type, &e1, &e2->right.expr); + return; + } + if (e1->type == E_SYMBOL && e2->type == E_SYMBOL && + e1->left.sym == e2->left.sym && (e1->left.sym->flags & (SYMBOL_YES|SYMBOL_NO))) + return; + if (!expr_eq(e1, e2)) + return; + trans_count++; + expr_free(e1); expr_free(e2); + switch (type) { + case E_OR: + e1 = expr_alloc_symbol(&symbol_no); + e2 = expr_alloc_symbol(&symbol_no); + break; + case E_AND: + e1 = expr_alloc_symbol(&symbol_yes); + e2 = expr_alloc_symbol(&symbol_yes); + break; + default: + ; + } +} + +void expr_eliminate_eq(struct expr **ep1, struct expr **ep2) +{ + if (!e1 || !e2) + return; + switch (e1->type) { + case E_OR: + case E_AND: + __expr_eliminate_eq(e1->type, ep1, ep2); + default: + ; + } + if (e1->type != e2->type) switch (e2->type) { + case E_OR: + case E_AND: + __expr_eliminate_eq(e2->type, ep1, ep2); + default: + ; + } + e1 = expr_eliminate_yn(e1); + e2 = expr_eliminate_yn(e2); +} + +#undef e1 +#undef e2 + +int expr_eq(struct expr *e1, struct expr *e2) +{ + int res, old_count; + + if (e1->type != e2->type) + return 0; + switch (e1->type) { + case E_EQUAL: + case E_UNEQUAL: + return e1->left.sym == e2->left.sym && e1->right.sym == e2->right.sym; + case E_SYMBOL: + return e1->left.sym == e2->left.sym; + case E_NOT: + return expr_eq(e1->left.expr, e2->left.expr); + case E_AND: + case E_OR: + e1 = expr_copy(e1); + e2 = expr_copy(e2); + old_count = trans_count; + expr_eliminate_eq(&e1, &e2); + res = (e1->type == E_SYMBOL && e2->type == E_SYMBOL && + e1->left.sym == e2->left.sym); + expr_free(e1); + expr_free(e2); + trans_count = old_count; + return res; + case E_CHOICE: + case E_RANGE: + case E_NONE: + /* panic */; + } + + if (DEBUG_EXPR) { + expr_fprint(e1, stdout); + printf(" = "); + expr_fprint(e2, stdout); + printf(" ?\n"); + } + + return 0; +} + +struct expr *expr_eliminate_yn(struct expr *e) +{ + struct expr *tmp; + + if (e) switch (e->type) { + case E_AND: + e->left.expr = expr_eliminate_yn(e->left.expr); + e->right.expr = expr_eliminate_yn(e->right.expr); + if (e->left.expr->type == E_SYMBOL) { + if (e->left.expr->left.sym == &symbol_no) { + expr_free(e->left.expr); + expr_free(e->right.expr); + e->type = E_SYMBOL; + e->left.sym = &symbol_no; + e->right.expr = NULL; + return e; + } else if (e->left.expr->left.sym == &symbol_yes) { + free(e->left.expr); + tmp = e->right.expr; + *e = *(e->right.expr); + free(tmp); + return e; + } + } + if (e->right.expr->type == E_SYMBOL) { + if (e->right.expr->left.sym == &symbol_no) { + expr_free(e->left.expr); + expr_free(e->right.expr); + e->type = E_SYMBOL; + e->left.sym = &symbol_no; + e->right.expr = NULL; + return e; + } else if (e->right.expr->left.sym == &symbol_yes) { + free(e->right.expr); + tmp = e->left.expr; + *e = *(e->left.expr); + free(tmp); + return e; + } + } + break; + case E_OR: + e->left.expr = expr_eliminate_yn(e->left.expr); + e->right.expr = expr_eliminate_yn(e->right.expr); + if (e->left.expr->type == E_SYMBOL) { + if (e->left.expr->left.sym == &symbol_no) { + free(e->left.expr); + tmp = e->right.expr; + *e = *(e->right.expr); + free(tmp); + return e; + } else if (e->left.expr->left.sym == &symbol_yes) { + expr_free(e->left.expr); + expr_free(e->right.expr); + e->type = E_SYMBOL; + e->left.sym = &symbol_yes; + e->right.expr = NULL; + return e; + } + } + if (e->right.expr->type == E_SYMBOL) { + if (e->right.expr->left.sym == &symbol_no) { + free(e->right.expr); + tmp = e->left.expr; + *e = *(e->left.expr); + free(tmp); + return e; + } else if (e->right.expr->left.sym == &symbol_yes) { + expr_free(e->left.expr); + expr_free(e->right.expr); + e->type = E_SYMBOL; + e->left.sym = &symbol_yes; + e->right.expr = NULL; + return e; + } + } + break; + default: + ; + } + return e; +} + +/* + * bool FOO!=n => FOO + */ +struct expr *expr_trans_bool(struct expr *e) +{ + if (!e) + return NULL; + switch (e->type) { + case E_AND: + case E_OR: + case E_NOT: + e->left.expr = expr_trans_bool(e->left.expr); + e->right.expr = expr_trans_bool(e->right.expr); + break; + case E_UNEQUAL: + // FOO!=n -> FOO + if (e->left.sym->type == S_TRISTATE) { + if (e->right.sym == &symbol_no) { + e->type = E_SYMBOL; + e->right.sym = NULL; + } + } + break; + default: + ; + } + return e; +} + +/* + * e1 || e2 -> ? + */ +struct expr *expr_join_or(struct expr *e1, struct expr *e2) +{ + struct expr *tmp; + struct symbol *sym1, *sym2; + + if (expr_eq(e1, e2)) + return expr_copy(e1); + if (e1->type != E_EQUAL && e1->type != E_UNEQUAL && e1->type != E_SYMBOL && e1->type != E_NOT) + return NULL; + if (e2->type != E_EQUAL && e2->type != E_UNEQUAL && e2->type != E_SYMBOL && e2->type != E_NOT) + return NULL; + if (e1->type == E_NOT) { + tmp = e1->left.expr; + if (tmp->type != E_EQUAL && tmp->type != E_UNEQUAL && tmp->type != E_SYMBOL) + return NULL; + sym1 = tmp->left.sym; + } else + sym1 = e1->left.sym; + if (e2->type == E_NOT) { + if (e2->left.expr->type != E_SYMBOL) + return NULL; + sym2 = e2->left.expr->left.sym; + } else + sym2 = e2->left.sym; + if (sym1 != sym2) + return NULL; + if (sym1->type != S_BOOLEAN && sym1->type != S_TRISTATE) + return NULL; + if (sym1->type == S_TRISTATE) { + if (e1->type == E_EQUAL && e2->type == E_EQUAL && + ((e1->right.sym == &symbol_yes && e2->right.sym == &symbol_mod) || + (e1->right.sym == &symbol_mod && e2->right.sym == &symbol_yes))) { + // (a='y') || (a='m') -> (a!='n') + return expr_alloc_comp(E_UNEQUAL, sym1, &symbol_no); + } + if (e1->type == E_EQUAL && e2->type == E_EQUAL && + ((e1->right.sym == &symbol_yes && e2->right.sym == &symbol_no) || + (e1->right.sym == &symbol_no && e2->right.sym == &symbol_yes))) { + // (a='y') || (a='n') -> (a!='m') + return expr_alloc_comp(E_UNEQUAL, sym1, &symbol_mod); + } + if (e1->type == E_EQUAL && e2->type == E_EQUAL && + ((e1->right.sym == &symbol_mod && e2->right.sym == &symbol_no) || + (e1->right.sym == &symbol_no && e2->right.sym == &symbol_mod))) { + // (a='m') || (a='n') -> (a!='y') + return expr_alloc_comp(E_UNEQUAL, sym1, &symbol_yes); + } + } + if (sym1->type == S_BOOLEAN && sym1 == sym2) { + if ((e1->type == E_NOT && e1->left.expr->type == E_SYMBOL && e2->type == E_SYMBOL) || + (e2->type == E_NOT && e2->left.expr->type == E_SYMBOL && e1->type == E_SYMBOL)) + return expr_alloc_symbol(&symbol_yes); + } + + if (DEBUG_EXPR) { + printf("optimize ("); + expr_fprint(e1, stdout); + printf(") || ("); + expr_fprint(e2, stdout); + printf(")?\n"); + } + return NULL; +} + +struct expr *expr_join_and(struct expr *e1, struct expr *e2) +{ + struct expr *tmp; + struct symbol *sym1, *sym2; + + if (expr_eq(e1, e2)) + return expr_copy(e1); + if (e1->type != E_EQUAL && e1->type != E_UNEQUAL && e1->type != E_SYMBOL && e1->type != E_NOT) + return NULL; + if (e2->type != E_EQUAL && e2->type != E_UNEQUAL && e2->type != E_SYMBOL && e2->type != E_NOT) + return NULL; + if (e1->type == E_NOT) { + tmp = e1->left.expr; + if (tmp->type != E_EQUAL && tmp->type != E_UNEQUAL && tmp->type != E_SYMBOL) + return NULL; + sym1 = tmp->left.sym; + } else + sym1 = e1->left.sym; + if (e2->type == E_NOT) { + if (e2->left.expr->type != E_SYMBOL) + return NULL; + sym2 = e2->left.expr->left.sym; + } else + sym2 = e2->left.sym; + if (sym1 != sym2) + return NULL; + if (sym1->type != S_BOOLEAN && sym1->type != S_TRISTATE) + return NULL; + + if ((e1->type == E_SYMBOL && e2->type == E_EQUAL && e2->right.sym == &symbol_yes) || + (e2->type == E_SYMBOL && e1->type == E_EQUAL && e1->right.sym == &symbol_yes)) + // (a) && (a='y') -> (a='y') + return expr_alloc_comp(E_EQUAL, sym1, &symbol_yes); + + if ((e1->type == E_SYMBOL && e2->type == E_UNEQUAL && e2->right.sym == &symbol_no) || + (e2->type == E_SYMBOL && e1->type == E_UNEQUAL && e1->right.sym == &symbol_no)) + // (a) && (a!='n') -> (a) + return expr_alloc_symbol(sym1); + + if ((e1->type == E_SYMBOL && e2->type == E_UNEQUAL && e2->right.sym == &symbol_mod) || + (e2->type == E_SYMBOL && e1->type == E_UNEQUAL && e1->right.sym == &symbol_mod)) + // (a) && (a!='m') -> (a='y') + return expr_alloc_comp(E_EQUAL, sym1, &symbol_yes); + + if (sym1->type == S_TRISTATE) { + if (e1->type == E_EQUAL && e2->type == E_UNEQUAL) { + // (a='b') && (a!='c') -> 'b'='c' ? 'n' : a='b' + sym2 = e1->right.sym; + if ((e2->right.sym->flags & SYMBOL_CONST) && (sym2->flags & SYMBOL_CONST)) + return sym2 != e2->right.sym ? expr_alloc_comp(E_EQUAL, sym1, sym2) + : expr_alloc_symbol(&symbol_no); + } + if (e1->type == E_UNEQUAL && e2->type == E_EQUAL) { + // (a='b') && (a!='c') -> 'b'='c' ? 'n' : a='b' + sym2 = e2->right.sym; + if ((e1->right.sym->flags & SYMBOL_CONST) && (sym2->flags & SYMBOL_CONST)) + return sym2 != e1->right.sym ? expr_alloc_comp(E_EQUAL, sym1, sym2) + : expr_alloc_symbol(&symbol_no); + } + if (e1->type == E_UNEQUAL && e2->type == E_UNEQUAL && + ((e1->right.sym == &symbol_yes && e2->right.sym == &symbol_no) || + (e1->right.sym == &symbol_no && e2->right.sym == &symbol_yes))) + // (a!='y') && (a!='n') -> (a='m') + return expr_alloc_comp(E_EQUAL, sym1, &symbol_mod); + + if (e1->type == E_UNEQUAL && e2->type == E_UNEQUAL && + ((e1->right.sym == &symbol_yes && e2->right.sym == &symbol_mod) || + (e1->right.sym == &symbol_mod && e2->right.sym == &symbol_yes))) + // (a!='y') && (a!='m') -> (a='n') + return expr_alloc_comp(E_EQUAL, sym1, &symbol_no); + + if (e1->type == E_UNEQUAL && e2->type == E_UNEQUAL && + ((e1->right.sym == &symbol_mod && e2->right.sym == &symbol_no) || + (e1->right.sym == &symbol_no && e2->right.sym == &symbol_mod))) + // (a!='m') && (a!='n') -> (a='m') + return expr_alloc_comp(E_EQUAL, sym1, &symbol_yes); + + if ((e1->type == E_SYMBOL && e2->type == E_EQUAL && e2->right.sym == &symbol_mod) || + (e2->type == E_SYMBOL && e1->type == E_EQUAL && e1->right.sym == &symbol_mod) || + (e1->type == E_SYMBOL && e2->type == E_UNEQUAL && e2->right.sym == &symbol_yes) || + (e2->type == E_SYMBOL && e1->type == E_UNEQUAL && e1->right.sym == &symbol_yes)) + return NULL; + } + + if (DEBUG_EXPR) { + printf("optimize ("); + expr_fprint(e1, stdout); + printf(") && ("); + expr_fprint(e2, stdout); + printf(")?\n"); + } + return NULL; +} + +static void expr_eliminate_dups1(enum expr_type type, struct expr **ep1, struct expr **ep2) +{ +#define e1 (*ep1) +#define e2 (*ep2) + struct expr *tmp; + + if (e1->type == type) { + expr_eliminate_dups1(type, &e1->left.expr, &e2); + expr_eliminate_dups1(type, &e1->right.expr, &e2); + return; + } + if (e2->type == type) { + expr_eliminate_dups1(type, &e1, &e2->left.expr); + expr_eliminate_dups1(type, &e1, &e2->right.expr); + return; + } + if (e1 == e2) + return; + + switch (e1->type) { + case E_OR: case E_AND: + expr_eliminate_dups1(e1->type, &e1, &e1); + default: + ; + } + + switch (type) { + case E_OR: + tmp = expr_join_or(e1, e2); + if (tmp) { + expr_free(e1); expr_free(e2); + e1 = expr_alloc_symbol(&symbol_no); + e2 = tmp; + trans_count++; + } + break; + case E_AND: + tmp = expr_join_and(e1, e2); + if (tmp) { + expr_free(e1); expr_free(e2); + e1 = expr_alloc_symbol(&symbol_yes); + e2 = tmp; + trans_count++; + } + break; + default: + ; + } +#undef e1 +#undef e2 +} + +static void expr_eliminate_dups2(enum expr_type type, struct expr **ep1, struct expr **ep2) +{ +#define e1 (*ep1) +#define e2 (*ep2) + struct expr *tmp, *tmp1, *tmp2; + + if (e1->type == type) { + expr_eliminate_dups2(type, &e1->left.expr, &e2); + expr_eliminate_dups2(type, &e1->right.expr, &e2); + return; + } + if (e2->type == type) { + expr_eliminate_dups2(type, &e1, &e2->left.expr); + expr_eliminate_dups2(type, &e1, &e2->right.expr); + } + if (e1 == e2) + return; + + switch (e1->type) { + case E_OR: + expr_eliminate_dups2(e1->type, &e1, &e1); + // (FOO || BAR) && (!FOO && !BAR) -> n + tmp1 = expr_transform(expr_alloc_one(E_NOT, expr_copy(e1))); + tmp2 = expr_copy(e2); + tmp = expr_extract_eq_and(&tmp1, &tmp2); + if (expr_is_yes(tmp1)) { + expr_free(e1); + e1 = expr_alloc_symbol(&symbol_no); + trans_count++; + } + expr_free(tmp2); + expr_free(tmp1); + expr_free(tmp); + break; + case E_AND: + expr_eliminate_dups2(e1->type, &e1, &e1); + // (FOO && BAR) || (!FOO || !BAR) -> y + tmp1 = expr_transform(expr_alloc_one(E_NOT, expr_copy(e1))); + tmp2 = expr_copy(e2); + tmp = expr_extract_eq_or(&tmp1, &tmp2); + if (expr_is_no(tmp1)) { + expr_free(e1); + e1 = expr_alloc_symbol(&symbol_yes); + trans_count++; + } + expr_free(tmp2); + expr_free(tmp1); + expr_free(tmp); + break; + default: + ; + } +#undef e1 +#undef e2 +} + +struct expr *expr_eliminate_dups(struct expr *e) +{ + int oldcount; + if (!e) + return e; + + oldcount = trans_count; + while (1) { + trans_count = 0; + switch (e->type) { + case E_OR: case E_AND: + expr_eliminate_dups1(e->type, &e, &e); + expr_eliminate_dups2(e->type, &e, &e); + default: + ; + } + if (!trans_count) + break; + e = expr_eliminate_yn(e); + } + trans_count = oldcount; + return e; +} + +struct expr *expr_transform(struct expr *e) +{ + struct expr *tmp; + + if (!e) + return NULL; + switch (e->type) { + case E_EQUAL: + case E_UNEQUAL: + case E_SYMBOL: + case E_CHOICE: + break; + default: + e->left.expr = expr_transform(e->left.expr); + e->right.expr = expr_transform(e->right.expr); + } + + switch (e->type) { + case E_EQUAL: + if (e->left.sym->type != S_BOOLEAN) + break; + if (e->right.sym == &symbol_no) { + e->type = E_NOT; + e->left.expr = expr_alloc_symbol(e->left.sym); + e->right.sym = NULL; + break; + } + if (e->right.sym == &symbol_mod) { + printf("boolean symbol %s tested for 'm'? test forced to 'n'\n", e->left.sym->name); + e->type = E_SYMBOL; + e->left.sym = &symbol_no; + e->right.sym = NULL; + break; + } + if (e->right.sym == &symbol_yes) { + e->type = E_SYMBOL; + e->right.sym = NULL; + break; + } + break; + case E_UNEQUAL: + if (e->left.sym->type != S_BOOLEAN) + break; + if (e->right.sym == &symbol_no) { + e->type = E_SYMBOL; + e->right.sym = NULL; + break; + } + if (e->right.sym == &symbol_mod) { + printf("boolean symbol %s tested for 'm'? test forced to 'y'\n", e->left.sym->name); + e->type = E_SYMBOL; + e->left.sym = &symbol_yes; + e->right.sym = NULL; + break; + } + if (e->right.sym == &symbol_yes) { + e->type = E_NOT; + e->left.expr = expr_alloc_symbol(e->left.sym); + e->right.sym = NULL; + break; + } + break; + case E_NOT: + switch (e->left.expr->type) { + case E_NOT: + // !!a -> a + tmp = e->left.expr->left.expr; + free(e->left.expr); + free(e); + e = tmp; + e = expr_transform(e); + break; + case E_EQUAL: + case E_UNEQUAL: + // !a='x' -> a!='x' + tmp = e->left.expr; + free(e); + e = tmp; + e->type = e->type == E_EQUAL ? E_UNEQUAL : E_EQUAL; + break; + case E_OR: + // !(a || b) -> !a && !b + tmp = e->left.expr; + e->type = E_AND; + e->right.expr = expr_alloc_one(E_NOT, tmp->right.expr); + tmp->type = E_NOT; + tmp->right.expr = NULL; + e = expr_transform(e); + break; + case E_AND: + // !(a && b) -> !a || !b + tmp = e->left.expr; + e->type = E_OR; + e->right.expr = expr_alloc_one(E_NOT, tmp->right.expr); + tmp->type = E_NOT; + tmp->right.expr = NULL; + e = expr_transform(e); + break; + case E_SYMBOL: + if (e->left.expr->left.sym == &symbol_yes) { + // !'y' -> 'n' + tmp = e->left.expr; + free(e); + e = tmp; + e->type = E_SYMBOL; + e->left.sym = &symbol_no; + break; + } + if (e->left.expr->left.sym == &symbol_mod) { + // !'m' -> 'm' + tmp = e->left.expr; + free(e); + e = tmp; + e->type = E_SYMBOL; + e->left.sym = &symbol_mod; + break; + } + if (e->left.expr->left.sym == &symbol_no) { + // !'n' -> 'y' + tmp = e->left.expr; + free(e); + e = tmp; + e->type = E_SYMBOL; + e->left.sym = &symbol_yes; + break; + } + break; + default: + ; + } + break; + default: + ; + } + return e; +} + +int expr_contains_symbol(struct expr *dep, struct symbol *sym) +{ + if (!dep) + return 0; + + switch (dep->type) { + case E_AND: + case E_OR: + return expr_contains_symbol(dep->left.expr, sym) || + expr_contains_symbol(dep->right.expr, sym); + case E_SYMBOL: + return dep->left.sym == sym; + case E_EQUAL: + case E_UNEQUAL: + return dep->left.sym == sym || + dep->right.sym == sym; + case E_NOT: + return expr_contains_symbol(dep->left.expr, sym); + default: + ; + } + return 0; +} + +bool expr_depends_symbol(struct expr *dep, struct symbol *sym) +{ + if (!dep) + return false; + + switch (dep->type) { + case E_AND: + return expr_depends_symbol(dep->left.expr, sym) || + expr_depends_symbol(dep->right.expr, sym); + case E_SYMBOL: + return dep->left.sym == sym; + case E_EQUAL: + if (dep->left.sym == sym) { + if (dep->right.sym == &symbol_yes || dep->right.sym == &symbol_mod) + return true; + } + break; + case E_UNEQUAL: + if (dep->left.sym == sym) { + if (dep->right.sym == &symbol_no) + return true; + } + break; + default: + ; + } + return false; +} + +struct expr *expr_extract_eq_and(struct expr **ep1, struct expr **ep2) +{ + struct expr *tmp = NULL; + expr_extract_eq(E_AND, &tmp, ep1, ep2); + if (tmp) { + *ep1 = expr_eliminate_yn(*ep1); + *ep2 = expr_eliminate_yn(*ep2); + } + return tmp; +} + +struct expr *expr_extract_eq_or(struct expr **ep1, struct expr **ep2) +{ + struct expr *tmp = NULL; + expr_extract_eq(E_OR, &tmp, ep1, ep2); + if (tmp) { + *ep1 = expr_eliminate_yn(*ep1); + *ep2 = expr_eliminate_yn(*ep2); + } + return tmp; +} + +void expr_extract_eq(enum expr_type type, struct expr **ep, struct expr **ep1, struct expr **ep2) +{ +#define e1 (*ep1) +#define e2 (*ep2) + if (e1->type == type) { + expr_extract_eq(type, ep, &e1->left.expr, &e2); + expr_extract_eq(type, ep, &e1->right.expr, &e2); + return; + } + if (e2->type == type) { + expr_extract_eq(type, ep, ep1, &e2->left.expr); + expr_extract_eq(type, ep, ep1, &e2->right.expr); + return; + } + if (expr_eq(e1, e2)) { + *ep = *ep ? expr_alloc_two(type, *ep, e1) : e1; + expr_free(e2); + if (type == E_AND) { + e1 = expr_alloc_symbol(&symbol_yes); + e2 = expr_alloc_symbol(&symbol_yes); + } else if (type == E_OR) { + e1 = expr_alloc_symbol(&symbol_no); + e2 = expr_alloc_symbol(&symbol_no); + } + } +#undef e1 +#undef e2 +} + +struct expr *expr_trans_compare(struct expr *e, enum expr_type type, struct symbol *sym) +{ + struct expr *e1, *e2; + + if (!e) { + e = expr_alloc_symbol(sym); + if (type == E_UNEQUAL) + e = expr_alloc_one(E_NOT, e); + return e; + } + switch (e->type) { + case E_AND: + e1 = expr_trans_compare(e->left.expr, E_EQUAL, sym); + e2 = expr_trans_compare(e->right.expr, E_EQUAL, sym); + if (sym == &symbol_yes) + e = expr_alloc_two(E_AND, e1, e2); + if (sym == &symbol_no) + e = expr_alloc_two(E_OR, e1, e2); + if (type == E_UNEQUAL) + e = expr_alloc_one(E_NOT, e); + return e; + case E_OR: + e1 = expr_trans_compare(e->left.expr, E_EQUAL, sym); + e2 = expr_trans_compare(e->right.expr, E_EQUAL, sym); + if (sym == &symbol_yes) + e = expr_alloc_two(E_OR, e1, e2); + if (sym == &symbol_no) + e = expr_alloc_two(E_AND, e1, e2); + if (type == E_UNEQUAL) + e = expr_alloc_one(E_NOT, e); + return e; + case E_NOT: + return expr_trans_compare(e->left.expr, type == E_EQUAL ? E_UNEQUAL : E_EQUAL, sym); + case E_UNEQUAL: + case E_EQUAL: + if (type == E_EQUAL) { + if (sym == &symbol_yes) + return expr_copy(e); + if (sym == &symbol_mod) + return expr_alloc_symbol(&symbol_no); + if (sym == &symbol_no) + return expr_alloc_one(E_NOT, expr_copy(e)); + } else { + if (sym == &symbol_yes) + return expr_alloc_one(E_NOT, expr_copy(e)); + if (sym == &symbol_mod) + return expr_alloc_symbol(&symbol_yes); + if (sym == &symbol_no) + return expr_copy(e); + } + break; + case E_SYMBOL: + return expr_alloc_comp(type, e->left.sym, sym); + case E_CHOICE: + case E_RANGE: + case E_NONE: + /* panic */; + } + return NULL; +} + +tristate expr_calc_value(struct expr *e) +{ + tristate val1, val2; + const char *str1, *str2; + + if (!e) + return yes; + + switch (e->type) { + case E_SYMBOL: + sym_calc_value(e->left.sym); + return e->left.sym->curr.tri; + case E_AND: + val1 = expr_calc_value(e->left.expr); + val2 = expr_calc_value(e->right.expr); + return E_AND(val1, val2); + case E_OR: + val1 = expr_calc_value(e->left.expr); + val2 = expr_calc_value(e->right.expr); + return E_OR(val1, val2); + case E_NOT: + val1 = expr_calc_value(e->left.expr); + return E_NOT(val1); + case E_EQUAL: + sym_calc_value(e->left.sym); + sym_calc_value(e->right.sym); + str1 = sym_get_string_value(e->left.sym); + str2 = sym_get_string_value(e->right.sym); + return !strcmp(str1, str2) ? yes : no; + case E_UNEQUAL: + sym_calc_value(e->left.sym); + sym_calc_value(e->right.sym); + str1 = sym_get_string_value(e->left.sym); + str2 = sym_get_string_value(e->right.sym); + return !strcmp(str1, str2) ? no : yes; + default: + printf("expr_calc_value: %d?\n", e->type); + return no; + } +} + +int expr_compare_type(enum expr_type t1, enum expr_type t2) +{ +#if 0 + return 1; +#else + if (t1 == t2) + return 0; + switch (t1) { + case E_EQUAL: + case E_UNEQUAL: + if (t2 == E_NOT) + return 1; + case E_NOT: + if (t2 == E_AND) + return 1; + case E_AND: + if (t2 == E_OR) + return 1; + case E_OR: + if (t2 == E_CHOICE) + return 1; + case E_CHOICE: + if (t2 == 0) + return 1; + default: + return -1; + } + printf("[%dgt%d?]", t1, t2); + return 0; +#endif +} + +void expr_print(struct expr *e, void (*fn)(void *, const char *), void *data, int prevtoken) +{ + if (!e) { + fn(data, "y"); + return; + } + + if (expr_compare_type(prevtoken, e->type) > 0) + fn(data, "("); + switch (e->type) { + case E_SYMBOL: + if (e->left.sym->name) + fn(data, e->left.sym->name); + else + fn(data, "<choice>"); + break; + case E_NOT: + fn(data, "!"); + expr_print(e->left.expr, fn, data, E_NOT); + break; + case E_EQUAL: + fn(data, e->left.sym->name); + fn(data, "="); + fn(data, e->right.sym->name); + break; + case E_UNEQUAL: + fn(data, e->left.sym->name); + fn(data, "!="); + fn(data, e->right.sym->name); + break; + case E_OR: + expr_print(e->left.expr, fn, data, E_OR); + fn(data, " || "); + expr_print(e->right.expr, fn, data, E_OR); + break; + case E_AND: + expr_print(e->left.expr, fn, data, E_AND); + fn(data, " && "); + expr_print(e->right.expr, fn, data, E_AND); + break; + case E_CHOICE: + fn(data, e->right.sym->name); + if (e->left.expr) { + fn(data, " ^ "); + expr_print(e->left.expr, fn, data, E_CHOICE); + } + break; + case E_RANGE: + fn(data, "["); + fn(data, e->left.sym->name); + fn(data, " "); + fn(data, e->right.sym->name); + fn(data, "]"); + break; + default: + { + char buf[32]; + sprintf(buf, "<unknown type %d>", e->type); + fn(data, buf); + break; + } + } + if (expr_compare_type(prevtoken, e->type) > 0) + fn(data, ")"); +} + +static void expr_print_file_helper(void *data, const char *str) +{ + fwrite(str, strlen(str), 1, data); +} + +void expr_fprint(struct expr *e, FILE *out) +{ + expr_print(e, expr_print_file_helper, out, E_NONE); +} + +static void expr_print_gstr_helper(void *data, const char *str) +{ + str_append((struct gstr*)data, str); +} + +void expr_gstr_print(struct expr *e, struct gstr *gs) +{ + expr_print(e, expr_print_gstr_helper, gs, E_NONE); +}
Added: trunk/payloads/libpayload/util/kconfig/expr.h =================================================================== --- trunk/payloads/libpayload/util/kconfig/expr.h (rev 0) +++ trunk/payloads/libpayload/util/kconfig/expr.h 2008-03-19 23:59:13 UTC (rev 3171) @@ -0,0 +1,194 @@ +/* + * Copyright (C) 2002 Roman Zippel zippel@linux-m68k.org + * Released under the terms of the GNU GPL v2.0. + */ + +#ifndef EXPR_H +#define EXPR_H + +#ifdef __cplusplus +extern "C" { +#endif + +#include <stdio.h> +#ifndef __cplusplus +#include <stdbool.h> +#endif + +struct file { + struct file *next; + struct file *parent; + char *name; + int lineno; + int flags; +}; + +#define FILE_BUSY 0x0001 +#define FILE_SCANNED 0x0002 +#define FILE_PRINTED 0x0004 + +typedef enum tristate { + no, mod, yes +} tristate; + +enum expr_type { + E_NONE, E_OR, E_AND, E_NOT, E_EQUAL, E_UNEQUAL, E_CHOICE, E_SYMBOL, E_RANGE +}; + +union expr_data { + struct expr *expr; + struct symbol *sym; +}; + +struct expr { + enum expr_type type; + union expr_data left, right; +}; + +#define E_OR(dep1, dep2) (((dep1)>(dep2))?(dep1):(dep2)) +#define E_AND(dep1, dep2) (((dep1)<(dep2))?(dep1):(dep2)) +#define E_NOT(dep) (2-(dep)) + +struct expr_value { + struct expr *expr; + tristate tri; +}; + +struct symbol_value { + void *val; + tristate tri; +}; + +enum symbol_type { + S_UNKNOWN, S_BOOLEAN, S_TRISTATE, S_INT, S_HEX, S_STRING, S_OTHER +}; + +struct symbol { + struct symbol *next; + char *name; + char *help; + enum symbol_type type; + struct symbol_value curr, user; + tristate visible; + int flags; + struct property *prop; + struct expr *dep, *dep2; + struct expr_value rev_dep; +}; + +#define for_all_symbols(i, sym) for (i = 0; i < 257; i++) for (sym = symbol_hash[i]; sym; sym = sym->next) if (sym->type != S_OTHER) + +#define SYMBOL_YES 0x0001 +#define SYMBOL_MOD 0x0002 +#define SYMBOL_NO 0x0004 +#define SYMBOL_CONST 0x0007 +#define SYMBOL_CHECK 0x0008 +#define SYMBOL_CHOICE 0x0010 +#define SYMBOL_CHOICEVAL 0x0020 +#define SYMBOL_PRINTED 0x0040 +#define SYMBOL_VALID 0x0080 +#define SYMBOL_OPTIONAL 0x0100 +#define SYMBOL_WRITE 0x0200 +#define SYMBOL_CHANGED 0x0400 +#define SYMBOL_NEW 0x0800 +#define SYMBOL_AUTO 0x1000 +#define SYMBOL_CHECKED 0x2000 +#define SYMBOL_WARNED 0x8000 + +#define SYMBOL_MAXLENGTH 256 +#define SYMBOL_HASHSIZE 257 +#define SYMBOL_HASHMASK 0xff + +enum prop_type { + P_UNKNOWN, P_PROMPT, P_COMMENT, P_MENU, P_DEFAULT, P_CHOICE, P_SELECT, P_RANGE +}; + +struct property { + struct property *next; + struct symbol *sym; + enum prop_type type; + const char *text; + struct expr_value visible; + struct expr *expr; + struct menu *menu; + struct file *file; + int lineno; +}; + +#define for_all_properties(sym, st, tok) \ + for (st = sym->prop; st; st = st->next) \ + if (st->type == (tok)) +#define for_all_defaults(sym, st) for_all_properties(sym, st, P_DEFAULT) +#define for_all_choices(sym, st) for_all_properties(sym, st, P_CHOICE) +#define for_all_prompts(sym, st) \ + for (st = sym->prop; st; st = st->next) \ + if (st->text) + +struct menu { + struct menu *next; + struct menu *parent; + struct menu *list; + struct symbol *sym; + struct property *prompt; + struct expr *dep; + unsigned int flags; + //char *help; + struct file *file; + int lineno; + void *data; +}; + +#define MENU_CHANGED 0x0001 +#define MENU_ROOT 0x0002 + +#ifndef SWIG + +extern struct file *file_list; +extern struct file *current_file; +struct file *lookup_file(const char *name); + +extern struct symbol symbol_yes, symbol_no, symbol_mod; +extern struct symbol *modules_sym; +extern int cdebug; +struct expr *expr_alloc_symbol(struct symbol *sym); +struct expr *expr_alloc_one(enum expr_type type, struct expr *ce); +struct expr *expr_alloc_two(enum expr_type type, struct expr *e1, struct expr *e2); +struct expr *expr_alloc_comp(enum expr_type type, struct symbol *s1, struct symbol *s2); +struct expr *expr_alloc_and(struct expr *e1, struct expr *e2); +struct expr *expr_alloc_or(struct expr *e1, struct expr *e2); +struct expr *expr_copy(struct expr *org); +void expr_free(struct expr *e); +int expr_eq(struct expr *e1, struct expr *e2); +void expr_eliminate_eq(struct expr **ep1, struct expr **ep2); +tristate expr_calc_value(struct expr *e); +struct expr *expr_eliminate_yn(struct expr *e); +struct expr *expr_trans_bool(struct expr *e); +struct expr *expr_eliminate_dups(struct expr *e); +struct expr *expr_transform(struct expr *e); +int expr_contains_symbol(struct expr *dep, struct symbol *sym); +bool expr_depends_symbol(struct expr *dep, struct symbol *sym); +struct expr *expr_extract_eq_and(struct expr **ep1, struct expr **ep2); +struct expr *expr_extract_eq_or(struct expr **ep1, struct expr **ep2); +void expr_extract_eq(enum expr_type type, struct expr **ep, struct expr **ep1, struct expr **ep2); +struct expr *expr_trans_compare(struct expr *e, enum expr_type type, struct symbol *sym); + +void expr_fprint(struct expr *e, FILE *out); +struct gstr; /* forward */ +void expr_gstr_print(struct expr *e, struct gstr *gs); + +static inline int expr_is_yes(struct expr *e) +{ + return !e || (e->type == E_SYMBOL && e->left.sym == &symbol_yes); +} + +static inline int expr_is_no(struct expr *e) +{ + return e && (e->type == E_SYMBOL && e->left.sym == &symbol_no); +} +#endif + +#ifdef __cplusplus +} +#endif + +#endif /* EXPR_H */
Added: trunk/payloads/libpayload/util/kconfig/kconfig_load.c =================================================================== --- trunk/payloads/libpayload/util/kconfig/kconfig_load.c (rev 0) +++ trunk/payloads/libpayload/util/kconfig/kconfig_load.c 2008-03-19 23:59:13 UTC (rev 3171) @@ -0,0 +1,35 @@ +#include <dlfcn.h> +#include <stdio.h> +#include <stdlib.h> + +#include "lkc.h" + +#define P(name,type,arg) type (*name ## _p) arg +#include "lkc_proto.h" +#undef P + +void kconfig_load(void) +{ + void *handle; + char *error; + + handle = dlopen("./libkconfig.so", RTLD_LAZY); + if (!handle) { + handle = dlopen("./scripts/kconfig/libkconfig.so", RTLD_LAZY); + if (!handle) { + fprintf(stderr, "%s\n", dlerror()); + exit(1); + } + } + +#define P(name,type,arg) \ +{ \ + name ## _p = dlsym(handle, #name); \ + if ((error = dlerror())) { \ + fprintf(stderr, "%s\n", error); \ + exit(1); \ + } \ +} +#include "lkc_proto.h" +#undef P +}
Added: trunk/payloads/libpayload/util/kconfig/kxgettext.c =================================================================== --- trunk/payloads/libpayload/util/kconfig/kxgettext.c (rev 0) +++ trunk/payloads/libpayload/util/kconfig/kxgettext.c 2008-03-19 23:59:13 UTC (rev 3171) @@ -0,0 +1,227 @@ +/* + * Arnaldo Carvalho de Melo acme@conectiva.com.br, 2005 + * + * Released under the terms of the GNU GPL v2.0 + */ + +#include <stdlib.h> +#include <string.h> + +#define LKC_DIRECT_LINK +#include "lkc.h" + +static char *escape(const char* text, char *bf, int len) +{ + char *bfp = bf; + int multiline = strchr(text, '\n') != NULL; + int eol = 0; + int textlen = strlen(text); + + if ((textlen > 0) && (text[textlen-1] == '\n')) + eol = 1; + + *bfp++ = '"'; + --len; + + if (multiline) { + *bfp++ = '"'; + *bfp++ = '\n'; + *bfp++ = '"'; + len -= 3; + } + + while (*text != '\0' && len > 1) { + if (*text == '"') + *bfp++ = '\'; + else if (*text == '\n') { + *bfp++ = '\'; + *bfp++ = 'n'; + *bfp++ = '"'; + *bfp++ = '\n'; + *bfp++ = '"'; + len -= 5; + ++text; + goto next; + } + *bfp++ = *text++; +next: + --len; + } + + if (multiline && eol) + bfp -= 3; + + *bfp++ = '"'; + *bfp = '\0'; + + return bf; +} + +struct file_line { + struct file_line *next; + char* file; + int lineno; +}; + +static struct file_line *file_line__new(char *file, int lineno) +{ + struct file_line *self = malloc(sizeof(*self)); + + if (self == NULL) + goto out; + + self->file = file; + self->lineno = lineno; + self->next = NULL; +out: + return self; +} + +struct message { + const char *msg; + const char *option; + struct message *next; + struct file_line *files; +}; + +static struct message *message__list; + +static struct message *message__new(const char *msg, char *option, char *file, int lineno) +{ + struct message *self = malloc(sizeof(*self)); + + if (self == NULL) + goto out; + + self->files = file_line__new(file, lineno); + if (self->files == NULL) + goto out_fail; + + self->msg = strdup(msg); + if (self->msg == NULL) + goto out_fail_msg; + + self->option = option; + self->next = NULL; +out: + return self; +out_fail_msg: + free(self->files); +out_fail: + free(self); + self = NULL; + goto out; +} + +static struct message *mesage__find(const char *msg) +{ + struct message *m = message__list; + + while (m != NULL) { + if (strcmp(m->msg, msg) == 0) + break; + m = m->next; + } + + return m; +} + +static int message__add_file_line(struct message *self, char *file, int lineno) +{ + int rc = -1; + struct file_line *fl = file_line__new(file, lineno); + + if (fl == NULL) + goto out; + + fl->next = self->files; + self->files = fl; + rc = 0; +out: + return rc; +} + +static int message__add(const char *msg, char *option, char *file, int lineno) +{ + int rc = 0; + char bf[16384]; + char *escaped = escape(msg, bf, sizeof(bf)); + struct message *m = mesage__find(escaped); + + if (m != NULL) + rc = message__add_file_line(m, file, lineno); + else { + m = message__new(escaped, option, file, lineno); + + if (m != NULL) { + m->next = message__list; + message__list = m; + } else + rc = -1; + } + return rc; +} + +void menu_build_message_list(struct menu *menu) +{ + struct menu *child; + + message__add(menu_get_prompt(menu), NULL, + menu->file == NULL ? "Root Menu" : menu->file->name, + menu->lineno); + + if (menu->sym != NULL && menu->sym->help != NULL) + message__add(menu->sym->help, menu->sym->name, + menu->file == NULL ? "Root Menu" : menu->file->name, + menu->lineno); + + for (child = menu->list; child != NULL; child = child->next) + if (child->prompt != NULL) + menu_build_message_list(child); +} + +static void message__print_file_lineno(struct message *self) +{ + struct file_line *fl = self->files; + + putchar('\n'); + if (self->option != NULL) + printf("# %s:00000\n", self->option); + + printf("#: %s:%d", fl->file, fl->lineno); + fl = fl->next; + + while (fl != NULL) { + printf(", %s:%d", fl->file, fl->lineno); + fl = fl->next; + } + + putchar('\n'); +} + +static void message__print_gettext_msgid_msgstr(struct message *self) +{ + message__print_file_lineno(self); + + printf("msgid %s\n" + "msgstr ""\n", self->msg); +} + +void menu__xgettext(void) +{ + struct message *m = message__list; + + while (m != NULL) { + message__print_gettext_msgid_msgstr(m); + m = m->next; + } +} + +int main(int ac, char **av) +{ + conf_parse(av[1]); + + menu_build_message_list(menu_get_root_menu(NULL)); + menu__xgettext(); + return 0; +}
Added: trunk/payloads/libpayload/util/kconfig/lex.zconf.c_shipped =================================================================== --- trunk/payloads/libpayload/util/kconfig/lex.zconf.c_shipped (rev 0) +++ trunk/payloads/libpayload/util/kconfig/lex.zconf.c_shipped 2008-03-19 23:59:13 UTC (rev 3171) @@ -0,0 +1,2317 @@ + +#line 3 "scripts/kconfig/lex.zconf.c" + +#define YY_INT_ALIGNED short int + +/* A lexical scanner generated by flex */ + +#define FLEX_SCANNER +#define YY_FLEX_MAJOR_VERSION 2 +#define YY_FLEX_MINOR_VERSION 5 +#define YY_FLEX_SUBMINOR_VERSION 31 +#if YY_FLEX_SUBMINOR_VERSION > 0 +#define FLEX_BETA +#endif + +/* First, we deal with platform-specific or compiler-specific issues. */ + +/* begin standard C headers. */ +#include <stdio.h> +#include <string.h> +#include <errno.h> +#include <stdlib.h> + +/* end standard C headers. */ + +/* flex integer type definitions */ + +#ifndef FLEXINT_H +#define FLEXINT_H + +/* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */ + +#if defined __STDC_VERSION__ && __STDC_VERSION__ >= 199901L +#include <inttypes.h> +typedef int8_t flex_int8_t; +typedef uint8_t flex_uint8_t; +typedef int16_t flex_int16_t; +typedef uint16_t flex_uint16_t; +typedef int32_t flex_int32_t; +typedef uint32_t flex_uint32_t; +#else +typedef signed char flex_int8_t; +typedef short int flex_int16_t; +typedef int flex_int32_t; +typedef unsigned char flex_uint8_t; +typedef unsigned short int flex_uint16_t; +typedef unsigned int flex_uint32_t; +#endif /* ! C99 */ + +/* Limits of integral types. */ +#ifndef INT8_MIN +#define INT8_MIN (-128) +#endif +#ifndef INT16_MIN +#define INT16_MIN (-32767-1) +#endif +#ifndef INT32_MIN +#define INT32_MIN (-2147483647-1) +#endif +#ifndef INT8_MAX +#define INT8_MAX (127) +#endif +#ifndef INT16_MAX +#define INT16_MAX (32767) +#endif +#ifndef INT32_MAX +#define INT32_MAX (2147483647) +#endif +#ifndef UINT8_MAX +#define UINT8_MAX (255U) +#endif +#ifndef UINT16_MAX +#define UINT16_MAX (65535U) +#endif +#ifndef UINT32_MAX +#define UINT32_MAX (4294967295U) +#endif + +#endif /* ! FLEXINT_H */ + +#ifdef __cplusplus + +/* The "const" storage-class-modifier is valid. */ +#define YY_USE_CONST + +#else /* ! __cplusplus */ + +#if __STDC__ + +#define YY_USE_CONST + +#endif /* __STDC__ */ +#endif /* ! __cplusplus */ + +#ifdef YY_USE_CONST +#define yyconst const +#else +#define yyconst +#endif + +/* Returned upon end-of-file. */ +#define YY_NULL 0 + +/* Promotes a possibly negative, possibly signed char to an unsigned + * integer for use as an array index. If the signed char is negative, + * we want to instead treat it as an 8-bit unsigned char, hence the + * double cast. + */ +#define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c) + +/* Enter a start condition. This macro really ought to take a parameter, + * but we do it the disgusting crufty way forced on us by the ()-less + * definition of BEGIN. + */ +#define BEGIN (yy_start) = 1 + 2 * + +/* Translate the current start state into a value that can be later handed + * to BEGIN to return to the state. The YYSTATE alias is for lex + * compatibility. + */ +#define YY_START (((yy_start) - 1) / 2) +#define YYSTATE YY_START + +/* Action number for EOF rule of a given start state. */ +#define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1) + +/* Special action meaning "start processing a new file". */ +#define YY_NEW_FILE zconfrestart(zconfin ) + +#define YY_END_OF_BUFFER_CHAR 0 + +/* Size of default input buffer. */ +#ifndef YY_BUF_SIZE +#define YY_BUF_SIZE 16384 +#endif + +#ifndef YY_TYPEDEF_YY_BUFFER_STATE +#define YY_TYPEDEF_YY_BUFFER_STATE +typedef struct yy_buffer_state *YY_BUFFER_STATE; +#endif + +extern int zconfleng; + +extern FILE *zconfin, *zconfout; + +#define EOB_ACT_CONTINUE_SCAN 0 +#define EOB_ACT_END_OF_FILE 1 +#define EOB_ACT_LAST_MATCH 2 + + #define YY_LESS_LINENO(n) + +/* Return all but the first "n" matched characters back to the input stream. */ +#define yyless(n) \ + do \ + { \ + /* Undo effects of setting up zconftext. */ \ + int yyless_macro_arg = (n); \ + YY_LESS_LINENO(yyless_macro_arg);\ + *yy_cp = (yy_hold_char); \ + YY_RESTORE_YY_MORE_OFFSET \ + (yy_c_buf_p) = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \ + YY_DO_BEFORE_ACTION; /* set up zconftext again */ \ + } \ + while ( 0 ) + +#define unput(c) yyunput( c, (yytext_ptr) ) + +/* The following is because we cannot portably get our hands on size_t + * (without autoconf's help, which isn't available because we want + * flex-generated scanners to compile on their own). + */ + +#ifndef YY_TYPEDEF_YY_SIZE_T +#define YY_TYPEDEF_YY_SIZE_T +typedef unsigned int yy_size_t; +#endif + +#ifndef YY_STRUCT_YY_BUFFER_STATE +#define YY_STRUCT_YY_BUFFER_STATE +struct yy_buffer_state + { + FILE *yy_input_file; + + char *yy_ch_buf; /* input buffer */ + char *yy_buf_pos; /* current position in input buffer */ + + /* Size of input buffer in bytes, not including room for EOB + * characters. + */ + yy_size_t yy_buf_size; + + /* Number of characters read into yy_ch_buf, not including EOB + * characters. + */ + int yy_n_chars; + + /* Whether we "own" the buffer - i.e., we know we created it, + * and can realloc() it to grow it, and should free() it to + * delete it. + */ + int yy_is_our_buffer; + + /* Whether this is an "interactive" input source; if so, and + * if we're using stdio for input, then we want to use getc() + * instead of fread(), to make sure we stop fetching input after + * each newline. + */ + int yy_is_interactive; + + /* Whether we're considered to be at the beginning of a line. + * If so, '^' rules will be active on the next match, otherwise + * not. + */ + int yy_at_bol; + + int yy_bs_lineno; /**< The line count. */ + int yy_bs_column; /**< The column count. */ + + /* Whether to try to fill the input buffer when we reach the + * end of it. + */ + int yy_fill_buffer; + + int yy_buffer_status; + +#define YY_BUFFER_NEW 0 +#define YY_BUFFER_NORMAL 1 + /* When an EOF's been seen but there's still some text to process + * then we mark the buffer as YY_EOF_PENDING, to indicate that we + * shouldn't try reading from the input source any more. We might + * still have a bunch of tokens to match, though, because of + * possible backing-up. + * + * When we actually see the EOF, we change the status to "new" + * (via zconfrestart()), so that the user can continue scanning by + * just pointing zconfin at a new input file. + */ +#define YY_BUFFER_EOF_PENDING 2 + + }; +#endif /* !YY_STRUCT_YY_BUFFER_STATE */ + +/* Stack of input buffers. */ +static size_t yy_buffer_stack_top = 0; /**< index of top of stack. */ +static size_t yy_buffer_stack_max = 0; /**< capacity of stack. */ +static YY_BUFFER_STATE * yy_buffer_stack = 0; /**< Stack as an array. */ + +/* We provide macros for accessing buffer states in case in the + * future we want to put the buffer states in a more general + * "scanner state". + * + * Returns the top of the stack, or NULL. + */ +#define YY_CURRENT_BUFFER ( (yy_buffer_stack) \ + ? (yy_buffer_stack)[(yy_buffer_stack_top)] \ + : NULL) + +/* Same as previous macro, but useful when we know that the buffer stack is not + * NULL or when we need an lvalue. For internal use only. + */ +#define YY_CURRENT_BUFFER_LVALUE (yy_buffer_stack)[(yy_buffer_stack_top)] + +/* yy_hold_char holds the character lost when zconftext is formed. */ +static char yy_hold_char; +static int yy_n_chars; /* number of characters read into yy_ch_buf */ +int zconfleng; + +/* Points to current character in buffer. */ +static char *yy_c_buf_p = (char *) 0; +static int yy_init = 1; /* whether we need to initialize */ +static int yy_start = 0; /* start state number */ + +/* Flag which is used to allow zconfwrap()'s to do buffer switches + * instead of setting up a fresh zconfin. A bit of a hack ... + */ +static int yy_did_buffer_switch_on_eof; + +void zconfrestart (FILE *input_file ); +void zconf_switch_to_buffer (YY_BUFFER_STATE new_buffer ); +YY_BUFFER_STATE zconf_create_buffer (FILE *file,int size ); +void zconf_delete_buffer (YY_BUFFER_STATE b ); +void zconf_flush_buffer (YY_BUFFER_STATE b ); +void zconfpush_buffer_state (YY_BUFFER_STATE new_buffer ); +void zconfpop_buffer_state (void ); + +static void zconfensure_buffer_stack (void ); +static void zconf_load_buffer_state (void ); +static void zconf_init_buffer (YY_BUFFER_STATE b,FILE *file ); + +#define YY_FLUSH_BUFFER zconf_flush_buffer(YY_CURRENT_BUFFER ) + +YY_BUFFER_STATE zconf_scan_buffer (char *base,yy_size_t size ); +YY_BUFFER_STATE zconf_scan_string (yyconst char *yy_str ); +YY_BUFFER_STATE zconf_scan_bytes (yyconst char *bytes,int len ); + +void *zconfalloc (yy_size_t ); +void *zconfrealloc (void *,yy_size_t ); +void zconffree (void * ); + +#define yy_new_buffer zconf_create_buffer + +#define yy_set_interactive(is_interactive) \ + { \ + if ( ! YY_CURRENT_BUFFER ){ \ + zconfensure_buffer_stack (); \ + YY_CURRENT_BUFFER_LVALUE = \ + zconf_create_buffer(zconfin,YY_BUF_SIZE ); \ + } \ + YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \ + } + +#define yy_set_bol(at_bol) \ + { \ + if ( ! YY_CURRENT_BUFFER ){\ + zconfensure_buffer_stack (); \ + YY_CURRENT_BUFFER_LVALUE = \ + zconf_create_buffer(zconfin,YY_BUF_SIZE ); \ + } \ + YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \ + } + +#define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol) + +/* Begin user sect3 */ + +#define zconfwrap() 1 +#define YY_SKIP_YYWRAP + +typedef unsigned char YY_CHAR; + +FILE *zconfin = (FILE *) 0, *zconfout = (FILE *) 0; + +typedef int yy_state_type; + +extern int zconflineno; + +int zconflineno = 1; + +extern char *zconftext; +#define yytext_ptr zconftext +static yyconst flex_int16_t yy_nxt[][17] = + { + { + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0 + }, + + { + 11, 12, 13, 14, 12, 12, 15, 12, 12, 12, + 12, 12, 12, 12, 12, 12, 12 + }, + + { + 11, 12, 13, 14, 12, 12, 15, 12, 12, 12, + 12, 12, 12, 12, 12, 12, 12 + }, + + { + 11, 16, 16, 17, 16, 16, 16, 16, 16, 16, + 16, 16, 16, 18, 16, 16, 16 + }, + + { + 11, 16, 16, 17, 16, 16, 16, 16, 16, 16, + 16, 16, 16, 18, 16, 16, 16 + + }, + + { + 11, 19, 20, 21, 19, 19, 19, 19, 19, 19, + 19, 19, 19, 19, 19, 19, 19 + }, + + { + 11, 19, 20, 21, 19, 19, 19, 19, 19, 19, + 19, 19, 19, 19, 19, 19, 19 + }, + + { + 11, 22, 22, 23, 22, 24, 22, 22, 24, 22, + 22, 22, 22, 22, 22, 25, 22 + }, + + { + 11, 22, 22, 23, 22, 24, 22, 22, 24, 22, + 22, 22, 22, 22, 22, 25, 22 + }, + + { + 11, 26, 26, 27, 28, 29, 30, 31, 29, 32, + 33, 34, 35, 35, 36, 37, 38 + + }, + + { + 11, 26, 26, 27, 28, 29, 30, 31, 29, 32, + 33, 34, 35, 35, 36, 37, 38 + }, + + { + -11, -11, -11, -11, -11, -11, -11, -11, -11, -11, + -11, -11, -11, -11, -11, -11, -11 + }, + + { + 11, -12, -12, -12, -12, -12, -12, -12, -12, -12, + -12, -12, -12, -12, -12, -12, -12 + }, + + { + 11, -13, 39, 40, -13, -13, 41, -13, -13, -13, + -13, -13, -13, -13, -13, -13, -13 + }, + + { + 11, -14, -14, -14, -14, -14, -14, -14, -14, -14, + -14, -14, -14, -14, -14, -14, -14 + + }, + + { + 11, 42, 42, 43, 42, 42, 42, 42, 42, 42, + 42, 42, 42, 42, 42, 42, 42 + }, + + { + 11, -16, -16, -16, -16, -16, -16, -16, -16, -16, + -16, -16, -16, -16, -16, -16, -16 + }, + + { + 11, -17, -17, -17, -17, -17, -17, -17, -17, -17, + -17, -17, -17, -17, -17, -17, -17 + }, + + { + 11, -18, -18, -18, -18, -18, -18, -18, -18, -18, + -18, -18, -18, 44, -18, -18, -18 + }, + + { + 11, 45, 45, -19, 45, 45, 45, 45, 45, 45, + 45, 45, 45, 45, 45, 45, 45 + + }, + + { + 11, -20, 46, 47, -20, -20, -20, -20, -20, -20, + -20, -20, -20, -20, -20, -20, -20 + }, + + { + 11, 48, -21, -21, 48, 48, 48, 48, 48, 48, + 48, 48, 48, 48, 48, 48, 48 + }, + + { + 11, 49, 49, 50, 49, -22, 49, 49, -22, 49, + 49, 49, 49, 49, 49, -22, 49 + }, + + { + 11, -23, -23, -23, -23, -23, -23, -23, -23, -23, + -23, -23, -23, -23, -23, -23, -23 + }, + + { + 11, -24, -24, -24, -24, -24, -24, -24, -24, -24, + -24, -24, -24, -24, -24, -24, -24 + + }, + + { + 11, 51, 51, 52, 51, 51, 51, 51, 51, 51, + 51, 51, 51, 51, 51, 51, 51 + }, + + { + 11, -26, -26, -26, -26, -26, -26, -26, -26, -26, + -26, -26, -26, -26, -26, -26, -26 + }, + + { + 11, -27, -27, -27, -27, -27, -27, -27, -27, -27, + -27, -27, -27, -27, -27, -27, -27 + }, + + { + 11, -28, -28, -28, -28, -28, -28, -28, -28, -28, + -28, -28, -28, -28, 53, -28, -28 + }, + + { + 11, -29, -29, -29, -29, -29, -29, -29, -29, -29, + -29, -29, -29, -29, -29, -29, -29 + + }, + + { + 11, 54, 54, -30, 54, 54, 54, 54, 54, 54, + 54, 54, 54, 54, 54, 54, 54 + }, + + { + 11, -31, -31, -31, -31, -31, -31, 55, -31, -31, + -31, -31, -31, -31, -31, -31, -31 + }, + + { + 11, -32, -32, -32, -32, -32, -32, -32, -32, -32, + -32, -32, -32, -32, -32, -32, -32 + }, + + { + 11, -33, -33, -33, -33, -33, -33, -33, -33, -33, + -33, -33, -33, -33, -33, -33, -33 + }, + + { + 11, -34, -34, -34, -34, -34, -34, -34, -34, -34, + -34, 56, 57, 57, -34, -34, -34 + + }, + + { + 11, -35, -35, -35, -35, -35, -35, -35, -35, -35, + -35, 57, 57, 57, -35, -35, -35 + }, + + { + 11, -36, -36, -36, -36, -36, -36, -36, -36, -36, + -36, -36, -36, -36, -36, -36, -36 + }, + + { + 11, -37, -37, 58, -37, -37, -37, -37, -37, -37, + -37, -37, -37, -37, -37, -37, -37 + }, + + { + 11, -38, -38, -38, -38, -38, -38, -38, -38, -38, + -38, -38, -38, -38, -38, -38, 59 + }, + + { + 11, -39, 39, 40, -39, -39, 41, -39, -39, -39, + -39, -39, -39, -39, -39, -39, -39 + + }, + + { + 11, -40, -40, -40, -40, -40, -40, -40, -40, -40, + -40, -40, -40, -40, -40, -40, -40 + }, + + { + 11, 42, 42, 43, 42, 42, 42, 42, 42, 42, + 42, 42, 42, 42, 42, 42, 42 + }, + + { + 11, 42, 42, 43, 42, 42, 42, 42, 42, 42, + 42, 42, 42, 42, 42, 42, 42 + }, + + { + 11, -43, -43, -43, -43, -43, -43, -43, -43, -43, + -43, -43, -43, -43, -43, -43, -43 + }, + + { + 11, -44, -44, -44, -44, -44, -44, -44, -44, -44, + -44, -44, -44, 44, -44, -44, -44 + + }, + + { + 11, 45, 45, -45, 45, 45, 45, 45, 45, 45, + 45, 45, 45, 45, 45, 45, 45 + }, + + { + 11, -46, 46, 47, -46, -46, -46, -46, -46, -46, + -46, -46, -46, -46, -46, -46, -46 + }, + + { + 11, 48, -47, -47, 48, 48, 48, 48, 48, 48, + 48, 48, 48, 48, 48, 48, 48 + }, + + { + 11, -48, -48, -48, -48, -48, -48, -48, -48, -48, + -48, -48, -48, -48, -48, -48, -48 + }, + + { + 11, 49, 49, 50, 49, -49, 49, 49, -49, 49, + 49, 49, 49, 49, 49, -49, 49 + + }, + + { + 11, -50, -50, -50, -50, -50, -50, -50, -50, -50, + -50, -50, -50, -50, -50, -50, -50 + }, + + { + 11, -51, -51, 52, -51, -51, -51, -51, -51, -51, + -51, -51, -51, -51, -51, -51, -51 + }, + + { + 11, -52, -52, -52, -52, -52, -52, -52, -52, -52, + -52, -52, -52, -52, -52, -52, -52 + }, + + { + 11, -53, -53, -53, -53, -53, -53, -53, -53, -53, + -53, -53, -53, -53, -53, -53, -53 + }, + + { + 11, 54, 54, -54, 54, 54, 54, 54, 54, 54, + 54, 54, 54, 54, 54, 54, 54 + + }, + + { + 11, -55, -55, -55, -55, -55, -55, -55, -55, -55, + -55, -55, -55, -55, -55, -55, -55 + }, + + { + 11, -56, -56, -56, -56, -56, -56, -56, -56, -56, + -56, 60, 57, 57, -56, -56, -56 + }, + + { + 11, -57, -57, -57, -57, -57, -57, -57, -57, -57, + -57, 57, 57, 57, -57, -57, -57 + }, + + { + 11, -58, -58, -58, -58, -58, -58, -58, -58, -58, + -58, -58, -58, -58, -58, -58, -58 + }, + + { + 11, -59, -59, -59, -59, -59, -59, -59, -59, -59, + -59, -59, -59, -59, -59, -59, -59 + + }, + + { + 11, -60, -60, -60, -60, -60, -60, -60, -60, -60, + -60, 57, 57, 57, -60, -60, -60 + }, + + } ; + +static yy_state_type yy_get_previous_state (void ); +static yy_state_type yy_try_NUL_trans (yy_state_type current_state ); +static int yy_get_next_buffer (void ); +static void yy_fatal_error (yyconst char msg[] ); + +/* Done after the current pattern has been matched and before the + * corresponding action - sets up zconftext. + */ +#define YY_DO_BEFORE_ACTION \ + (yytext_ptr) = yy_bp; \ + zconfleng = (size_t) (yy_cp - yy_bp); \ + (yy_hold_char) = *yy_cp; \ + *yy_cp = '\0'; \ + (yy_c_buf_p) = yy_cp; + +#define YY_NUM_RULES 33 +#define YY_END_OF_BUFFER 34 +/* This struct is not used in this scanner, + but its presence is necessary. */ +struct yy_trans_info + { + flex_int32_t yy_verify; + flex_int32_t yy_nxt; + }; +static yyconst flex_int16_t yy_accept[61] = + { 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 34, 5, 4, 2, 3, 7, 8, 6, 32, 29, + 31, 24, 28, 27, 26, 22, 17, 13, 16, 20, + 22, 11, 12, 19, 19, 14, 22, 22, 4, 2, + 3, 3, 1, 6, 32, 29, 31, 30, 24, 23, + 26, 25, 15, 20, 9, 19, 19, 21, 10, 18 + } ; + +static yyconst flex_int32_t yy_ec[256] = + { 0, + 1, 1, 1, 1, 1, 1, 1, 1, 2, 3, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 2, 4, 5, 6, 1, 1, 7, 8, 9, + 10, 1, 1, 1, 11, 12, 12, 13, 13, 13, + 13, 13, 13, 13, 13, 13, 13, 1, 1, 1, + 14, 1, 1, 1, 13, 13, 13, 13, 13, 13, + 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, + 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, + 1, 15, 1, 1, 13, 1, 13, 13, 13, 13, + + 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, + 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, + 13, 13, 1, 16, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1 + } ; + +extern int zconf_flex_debug; +int zconf_flex_debug = 0; + +/* The intent behind this definition is that it'll catch + * any uses of REJECT which flex missed. + */ +#define REJECT reject_used_but_not_detected +#define yymore() yymore_used_but_not_detected +#define YY_MORE_ADJ 0 +#define YY_RESTORE_YY_MORE_OFFSET +char *zconftext; + +/* + * Copyright (C) 2002 Roman Zippel zippel@linux-m68k.org + * Released under the terms of the GNU GPL v2.0. + */ + +#include <limits.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <unistd.h> + +#define LKC_DIRECT_LINK +#include "lkc.h" + +#define START_STRSIZE 16 + +static struct { + struct file *file; + int lineno; +} current_pos; + +static char *text; +static int text_size, text_asize; + +struct buffer { + struct buffer *parent; + YY_BUFFER_STATE state; +}; + +struct buffer *current_buf; + +static int last_ts, first_ts; + +static void zconf_endhelp(void); +static void zconf_endfile(void); + +void new_string(void) +{ + text = malloc(START_STRSIZE); + text_asize = START_STRSIZE; + text_size = 0; + *text = 0; +} + +void append_string(const char *str, int size) +{ + int new_size = text_size + size + 1; + if (new_size > text_asize) { + new_size += START_STRSIZE - 1; + new_size &= -START_STRSIZE; + text = realloc(text, new_size); + text_asize = new_size; + } + memcpy(text + text_size, str, size); + text_size += size; + text[text_size] = 0; +} + +void alloc_string(const char *str, int size) +{ + text = malloc(size + 1); + memcpy(text, str, size); + text[size] = 0; +} + +#define INITIAL 0 +#define COMMAND 1 +#define HELP 2 +#define STRING 3 +#define PARAM 4 + +#ifndef YY_NO_UNISTD_H +/* Special case for "unistd.h", since it is non-ANSI. We include it way + * down here because we want the user's section 1 to have been scanned first. + * The user has a chance to override it with an option. + */ +#include <unistd.h> +#endif + +#ifndef YY_EXTRA_TYPE +#define YY_EXTRA_TYPE void * +#endif + +/* Macros after this point can all be overridden by user definitions in + * section 1. + */ + +#ifndef YY_SKIP_YYWRAP +#ifdef __cplusplus +extern "C" int zconfwrap (void ); +#else +extern int zconfwrap (void ); +#endif +#endif + + static void yyunput (int c,char *buf_ptr ); + +#ifndef yytext_ptr +static void yy_flex_strncpy (char *,yyconst char *,int ); +#endif + +#ifdef YY_NEED_STRLEN +static int yy_flex_strlen (yyconst char * ); +#endif + +#ifndef YY_NO_INPUT + +#ifdef __cplusplus +static int yyinput (void ); +#else +static int input (void ); +#endif + +#endif + +/* Amount of stuff to slurp up with each read. */ +#ifndef YY_READ_BUF_SIZE +#define YY_READ_BUF_SIZE 8192 +#endif + +/* Copy whatever the last rule matched to the standard output. */ +#ifndef ECHO +/* This used to be an fputs(), but since the string might contain NUL's, + * we now use fwrite(). + */ +#define ECHO (void) fwrite( zconftext, zconfleng, 1, zconfout ) +#endif + +/* Gets input and stuffs it into "buf". number of characters read, or YY_NULL, + * is returned in "result". + */ +#ifndef YY_INPUT +#define YY_INPUT(buf,result,max_size) \ + errno=0; \ + while ( (result = read( fileno(zconfin), (char *) buf, max_size )) < 0 ) \ + { \ + if( errno != EINTR) \ + { \ + YY_FATAL_ERROR( "input in flex scanner failed" ); \ + break; \ + } \ + errno=0; \ + clearerr(zconfin); \ + }\ +\ + +#endif + +/* No semi-colon after return; correct usage is to write "yyterminate();" - + * we don't want an extra ';' after the "return" because that will cause + * some compilers to complain about unreachable statements. + */ +#ifndef yyterminate +#define yyterminate() return YY_NULL +#endif + +/* Number of entries by which start-condition stack grows. */ +#ifndef YY_START_STACK_INCR +#define YY_START_STACK_INCR 25 +#endif + +/* Report a fatal error. */ +#ifndef YY_FATAL_ERROR +#define YY_FATAL_ERROR(msg) yy_fatal_error( msg ) +#endif + +/* end tables serialization structures and prototypes */ + +/* Default declaration of generated scanner - a define so the user can + * easily add parameters. + */ +#ifndef YY_DECL +#define YY_DECL_IS_OURS 1 + +extern int zconflex (void); + +#define YY_DECL int zconflex (void) +#endif /* !YY_DECL */ + +/* Code executed at the beginning of each rule, after zconftext and zconfleng + * have been set up. + */ +#ifndef YY_USER_ACTION +#define YY_USER_ACTION +#endif + +/* Code executed at the end of each rule. */ +#ifndef YY_BREAK +#define YY_BREAK break; +#endif + +#define YY_RULE_SETUP \ + YY_USER_ACTION + +/** The main scanner function which does all the work. + */ +YY_DECL +{ + register yy_state_type yy_current_state; + register char *yy_cp, *yy_bp; + register int yy_act; + + int str = 0; + int ts, i; + + if ( (yy_init) ) + { + (yy_init) = 0; + +#ifdef YY_USER_INIT + YY_USER_INIT; +#endif + + if ( ! (yy_start) ) + (yy_start) = 1; /* first start state */ + + if ( ! zconfin ) + zconfin = stdin; + + if ( ! zconfout ) + zconfout = stdout; + + if ( ! YY_CURRENT_BUFFER ) { + zconfensure_buffer_stack (); + YY_CURRENT_BUFFER_LVALUE = + zconf_create_buffer(zconfin,YY_BUF_SIZE ); + } + + zconf_load_buffer_state( ); + } + + while ( 1 ) /* loops until end-of-file is reached */ + { + yy_cp = (yy_c_buf_p); + + /* Support of zconftext. */ + *yy_cp = (yy_hold_char); + + /* yy_bp points to the position in yy_ch_buf of the start of + * the current run. + */ + yy_bp = yy_cp; + + yy_current_state = (yy_start); +yy_match: + while ( (yy_current_state = yy_nxt[yy_current_state][ yy_ec[YY_SC_TO_UI(*yy_cp)] ]) > 0 ) + ++yy_cp; + + yy_current_state = -yy_current_state; + +yy_find_action: + yy_act = yy_accept[yy_current_state]; + + YY_DO_BEFORE_ACTION; + +do_action: /* This label is used only to access EOF actions. */ + + switch ( yy_act ) + { /* beginning of action switch */ +case 1: +/* rule 1 can match eol */ +case 2: +/* rule 2 can match eol */ +YY_RULE_SETUP +{ + current_file->lineno++; + return T_EOL; +} + YY_BREAK +case 3: +YY_RULE_SETUP + + YY_BREAK +case 4: +YY_RULE_SETUP +{ + BEGIN(COMMAND); +} + YY_BREAK +case 5: +YY_RULE_SETUP +{ + unput(zconftext[0]); + BEGIN(COMMAND); +} + YY_BREAK + +case 6: +YY_RULE_SETUP +{ + struct kconf_id *id = kconf_id_lookup(zconftext, zconfleng); + BEGIN(PARAM); + current_pos.file = current_file; + current_pos.lineno = current_file->lineno; + if (id && id->flags & TF_COMMAND) { + zconflval.id = id; + return id->token; + } + alloc_string(zconftext, zconfleng); + zconflval.string = text; + return T_WORD; + } + YY_BREAK +case 7: +YY_RULE_SETUP + + YY_BREAK +case 8: +/* rule 8 can match eol */ +YY_RULE_SETUP +{ + BEGIN(INITIAL); + current_file->lineno++; + return T_EOL; + } + YY_BREAK + +case 9: +YY_RULE_SETUP +return T_AND; + YY_BREAK +case 10: +YY_RULE_SETUP +return T_OR; + YY_BREAK +case 11: +YY_RULE_SETUP +return T_OPEN_PAREN; + YY_BREAK +case 12: +YY_RULE_SETUP +return T_CLOSE_PAREN; + YY_BREAK +case 13: +YY_RULE_SETUP +return T_NOT; + YY_BREAK +case 14: +YY_RULE_SETUP +return T_EQUAL; + YY_BREAK +case 15: +YY_RULE_SETUP +return T_UNEQUAL; + YY_BREAK +case 16: +YY_RULE_SETUP +{ + str = zconftext[0]; + new_string(); + BEGIN(STRING); + } + YY_BREAK +case 17: +/* rule 17 can match eol */ +YY_RULE_SETUP +BEGIN(INITIAL); current_file->lineno++; return T_EOL; + YY_BREAK +case 18: +YY_RULE_SETUP +/* ignore */ + YY_BREAK +case 19: +YY_RULE_SETUP +{ + struct kconf_id *id = kconf_id_lookup(zconftext, zconfleng); + if (id && id->flags & TF_PARAM) { + zconflval.id = id; + return id->token; + } + alloc_string(zconftext, zconfleng); + zconflval.string = text; + return T_WORD; + } + YY_BREAK +case 20: +YY_RULE_SETUP +/* comment */ + YY_BREAK +case 21: +/* rule 21 can match eol */ +YY_RULE_SETUP +current_file->lineno++; + YY_BREAK +case 22: +YY_RULE_SETUP + + YY_BREAK +case YY_STATE_EOF(PARAM): +{ + BEGIN(INITIAL); + } + YY_BREAK + +case 23: +/* rule 23 can match eol */ +*yy_cp = (yy_hold_char); /* undo effects of setting up zconftext */ +(yy_c_buf_p) = yy_cp -= 1; +YY_DO_BEFORE_ACTION; /* set up zconftext again */ +YY_RULE_SETUP +{ + append_string(zconftext, zconfleng); + zconflval.string = text; + return T_WORD_QUOTE; + } + YY_BREAK +case 24: +YY_RULE_SETUP +{ + append_string(zconftext, zconfleng); + } + YY_BREAK +case 25: +/* rule 25 can match eol */ +*yy_cp = (yy_hold_char); /* undo effects of setting up zconftext */ +(yy_c_buf_p) = yy_cp -= 1; +YY_DO_BEFORE_ACTION; /* set up zconftext again */ +YY_RULE_SETUP +{ + append_string(zconftext + 1, zconfleng - 1); + zconflval.string = text; + return T_WORD_QUOTE; + } + YY_BREAK +case 26: +YY_RULE_SETUP +{ + append_string(zconftext + 1, zconfleng - 1); + } + YY_BREAK +case 27: +YY_RULE_SETUP +{ + if (str == zconftext[0]) { + BEGIN(PARAM); + zconflval.string = text; + return T_WORD_QUOTE; + } else + append_string(zconftext, 1); + } + YY_BREAK +case 28: +/* rule 28 can match eol */ +YY_RULE_SETUP +{ + printf("%s:%d:warning: multi-line strings not supported\n", zconf_curname(), zconf_lineno()); + current_file->lineno++; + BEGIN(INITIAL); + return T_EOL; + } + YY_BREAK +case YY_STATE_EOF(STRING): +{ + BEGIN(INITIAL); + } + YY_BREAK + +case 29: +YY_RULE_SETUP +{ + ts = 0; + for (i = 0; i < zconfleng; i++) { + if (zconftext[i] == '\t') + ts = (ts & ~7) + 8; + else + ts++; + } + last_ts = ts; + if (first_ts) { + if (ts < first_ts) { + zconf_endhelp(); + return T_HELPTEXT; + } + ts -= first_ts; + while (ts > 8) { + append_string(" ", 8); + ts -= 8; + } + append_string(" ", ts); + } + } + YY_BREAK +case 30: +/* rule 30 can match eol */ +*yy_cp = (yy_hold_char); /* undo effects of setting up zconftext */ +(yy_c_buf_p) = yy_cp -= 1; +YY_DO_BEFORE_ACTION; /* set up zconftext again */ +YY_RULE_SETUP +{ + current_file->lineno++; + zconf_endhelp(); + return T_HELPTEXT; + } + YY_BREAK +case 31: +/* rule 31 can match eol */ +YY_RULE_SETUP +{ + current_file->lineno++; + append_string("\n", 1); + } + YY_BREAK +case 32: +YY_RULE_SETUP +{ + append_string(zconftext, zconfleng); + if (!first_ts) + first_ts = last_ts; + } + YY_BREAK +case YY_STATE_EOF(HELP): +{ + zconf_endhelp(); + return T_HELPTEXT; + } + YY_BREAK + +case YY_STATE_EOF(INITIAL): +case YY_STATE_EOF(COMMAND): +{ + if (current_file) { + zconf_endfile(); + return T_EOL; + } + fclose(zconfin); + yyterminate(); +} + YY_BREAK +case 33: +YY_RULE_SETUP +YY_FATAL_ERROR( "flex scanner jammed" ); + YY_BREAK + + case YY_END_OF_BUFFER: + { + /* Amount of text matched not including the EOB char. */ + int yy_amount_of_matched_text = (int) (yy_cp - (yytext_ptr)) - 1; + + /* Undo the effects of YY_DO_BEFORE_ACTION. */ + *yy_cp = (yy_hold_char); + YY_RESTORE_YY_MORE_OFFSET + + if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW ) + { + /* We're scanning a new file or input source. It's + * possible that this happened because the user + * just pointed zconfin at a new source and called + * zconflex(). If so, then we have to assure + * consistency between YY_CURRENT_BUFFER and our + * globals. Here is the right place to do so, because + * this is the first action (other than possibly a + * back-up) that will match for the new input source. + */ + (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars; + YY_CURRENT_BUFFER_LVALUE->yy_input_file = zconfin; + YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL; + } + + /* Note that here we test for yy_c_buf_p "<=" to the position + * of the first EOB in the buffer, since yy_c_buf_p will + * already have been incremented past the NUL character + * (since all states make transitions on EOB to the + * end-of-buffer state). Contrast this with the test + * in input(). + */ + if ( (yy_c_buf_p) <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] ) + { /* This was really a NUL. */ + yy_state_type yy_next_state; + + (yy_c_buf_p) = (yytext_ptr) + yy_amount_of_matched_text; + + yy_current_state = yy_get_previous_state( ); + + /* Okay, we're now positioned to make the NUL + * transition. We couldn't have + * yy_get_previous_state() go ahead and do it + * for us because it doesn't know how to deal + * with the possibility of jamming (and we don't + * want to build jamming into it because then it + * will run more slowly). + */ + + yy_next_state = yy_try_NUL_trans( yy_current_state ); + + yy_bp = (yytext_ptr) + YY_MORE_ADJ; + + if ( yy_next_state ) + { + /* Consume the NUL. */ + yy_cp = ++(yy_c_buf_p); + yy_current_state = yy_next_state; + goto yy_match; + } + + else + { + yy_cp = (yy_c_buf_p); + goto yy_find_action; + } + } + + else switch ( yy_get_next_buffer( ) ) + { + case EOB_ACT_END_OF_FILE: + { + (yy_did_buffer_switch_on_eof) = 0; + + if ( zconfwrap( ) ) + { + /* Note: because we've taken care in + * yy_get_next_buffer() to have set up + * zconftext, we can now set up + * yy_c_buf_p so that if some total + * hoser (like flex itself) wants to + * call the scanner after we return the + * YY_NULL, it'll still work - another + * YY_NULL will get returned. + */ + (yy_c_buf_p) = (yytext_ptr) + YY_MORE_ADJ; + + yy_act = YY_STATE_EOF(YY_START); + goto do_action; + } + + else + { + if ( ! (yy_did_buffer_switch_on_eof) ) + YY_NEW_FILE; + } + break; + } + + case EOB_ACT_CONTINUE_SCAN: + (yy_c_buf_p) = + (yytext_ptr) + yy_amount_of_matched_text; + + yy_current_state = yy_get_previous_state( ); + + yy_cp = (yy_c_buf_p); + yy_bp = (yytext_ptr) + YY_MORE_ADJ; + goto yy_match; + + case EOB_ACT_LAST_MATCH: + (yy_c_buf_p) = + &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)]; + + yy_current_state = yy_get_previous_state( ); + + yy_cp = (yy_c_buf_p); + yy_bp = (yytext_ptr) + YY_MORE_ADJ; + goto yy_find_action; + } + break; + } + + default: + YY_FATAL_ERROR( + "fatal flex scanner internal error--no action found" ); + } /* end of action switch */ + } /* end of scanning one token */ +} /* end of zconflex */ + +/* yy_get_next_buffer - try to read in a new buffer + * + * Returns a code representing an action: + * EOB_ACT_LAST_MATCH - + * EOB_ACT_CONTINUE_SCAN - continue scanning from current position + * EOB_ACT_END_OF_FILE - end of file + */ +static int yy_get_next_buffer (void) +{ + register char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf; + register char *source = (yytext_ptr); + register int number_to_move, i; + int ret_val; + + if ( (yy_c_buf_p) > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] ) + YY_FATAL_ERROR( + "fatal flex scanner internal error--end of buffer missed" ); + + if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 ) + { /* Don't try to fill the buffer, so this is an EOF. */ + if ( (yy_c_buf_p) - (yytext_ptr) - YY_MORE_ADJ == 1 ) + { + /* We matched a single character, the EOB, so + * treat this as a final EOF. + */ + return EOB_ACT_END_OF_FILE; + } + + else + { + /* We matched some text prior to the EOB, first + * process it. + */ + return EOB_ACT_LAST_MATCH; + } + } + + /* Try to read more data. */ + + /* First move last chars to start of buffer. */ + number_to_move = (int) ((yy_c_buf_p) - (yytext_ptr)) - 1; + + for ( i = 0; i < number_to_move; ++i ) + *(dest++) = *(source++); + + if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING ) + /* don't do the read, it's not guaranteed to return an EOF, + * just force an EOF + */ + YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars) = 0; + + else + { + size_t num_to_read = + YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1; + + while ( num_to_read <= 0 ) + { /* Not enough room in the buffer - grow it. */ + + /* just a shorter name for the current buffer */ + YY_BUFFER_STATE b = YY_CURRENT_BUFFER; + + int yy_c_buf_p_offset = + (int) ((yy_c_buf_p) - b->yy_ch_buf); + + if ( b->yy_is_our_buffer ) + { + int new_size = b->yy_buf_size * 2; + + if ( new_size <= 0 ) + b->yy_buf_size += b->yy_buf_size / 8; + else + b->yy_buf_size *= 2; + + b->yy_ch_buf = (char *) + /* Include room in for 2 EOB chars. */ + zconfrealloc((void *) b->yy_ch_buf,b->yy_buf_size + 2 ); + } + else + /* Can't grow it, we don't own it. */ + b->yy_ch_buf = 0; + + if ( ! b->yy_ch_buf ) + YY_FATAL_ERROR( + "fatal error - scanner input buffer overflow" ); + + (yy_c_buf_p) = &b->yy_ch_buf[yy_c_buf_p_offset]; + + num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size - + number_to_move - 1; + + } + + if ( num_to_read > YY_READ_BUF_SIZE ) + num_to_read = YY_READ_BUF_SIZE; + + /* Read in more data. */ + YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]), + (yy_n_chars), num_to_read ); + + YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars); + } + + if ( (yy_n_chars) == 0 ) + { + if ( number_to_move == YY_MORE_ADJ ) + { + ret_val = EOB_ACT_END_OF_FILE; + zconfrestart(zconfin ); + } + + else + { + ret_val = EOB_ACT_LAST_MATCH; + YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = + YY_BUFFER_EOF_PENDING; + } + } + + else + ret_val = EOB_ACT_CONTINUE_SCAN; + + (yy_n_chars) += number_to_move; + YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] = YY_END_OF_BUFFER_CHAR; + YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] = YY_END_OF_BUFFER_CHAR; + + (yytext_ptr) = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0]; + + return ret_val; +} + +/* yy_get_previous_state - get the state just before the EOB char was reached */ + + static yy_state_type yy_get_previous_state (void) +{ + register yy_state_type yy_current_state; + register char *yy_cp; + + yy_current_state = (yy_start); + + for ( yy_cp = (yytext_ptr) + YY_MORE_ADJ; yy_cp < (yy_c_buf_p); ++yy_cp ) + { + yy_current_state = yy_nxt[yy_current_state][(*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1)]; + } + + return yy_current_state; +} + +/* yy_try_NUL_trans - try to make a transition on the NUL character + * + * synopsis + * next_state = yy_try_NUL_trans( current_state ); + */ + static yy_state_type yy_try_NUL_trans (yy_state_type yy_current_state ) +{ + register int yy_is_jam; + + yy_current_state = yy_nxt[yy_current_state][1]; + yy_is_jam = (yy_current_state <= 0); + + return yy_is_jam ? 0 : yy_current_state; +} + + static void yyunput (int c, register char * yy_bp ) +{ + register char *yy_cp; + + yy_cp = (yy_c_buf_p); + + /* undo effects of setting up zconftext */ + *yy_cp = (yy_hold_char); + + if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 ) + { /* need to shift things up to make room */ + /* +2 for EOB chars. */ + register int number_to_move = (yy_n_chars) + 2; + register char *dest = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[ + YY_CURRENT_BUFFER_LVALUE->yy_buf_size + 2]; + register char *source = + &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]; + + while ( source > YY_CURRENT_BUFFER_LVALUE->yy_ch_buf ) + *--dest = *--source; + + yy_cp += (int) (dest - source); + yy_bp += (int) (dest - source); + YY_CURRENT_BUFFER_LVALUE->yy_n_chars = + (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_buf_size; + + if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 ) + YY_FATAL_ERROR( "flex scanner push-back overflow" ); + } + + *--yy_cp = (char) c; + + (yytext_ptr) = yy_bp; + (yy_hold_char) = *yy_cp; + (yy_c_buf_p) = yy_cp; +} + +#ifndef YY_NO_INPUT +#ifdef __cplusplus + static int yyinput (void) +#else + static int input (void) +#endif + +{ + int c; + + *(yy_c_buf_p) = (yy_hold_char); + + if ( *(yy_c_buf_p) == YY_END_OF_BUFFER_CHAR ) + { + /* yy_c_buf_p now points to the character we want to return. + * If this occurs *before* the EOB characters, then it's a + * valid NUL; if not, then we've hit the end of the buffer. + */ + if ( (yy_c_buf_p) < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] ) + /* This was really a NUL. */ + *(yy_c_buf_p) = '\0'; + + else + { /* need more input */ + int offset = (yy_c_buf_p) - (yytext_ptr); + ++(yy_c_buf_p); + + switch ( yy_get_next_buffer( ) ) + { + case EOB_ACT_LAST_MATCH: + /* This happens because yy_g_n_b() + * sees that we've accumulated a + * token and flags that we need to + * try matching the token before + * proceeding. But for input(), + * there's no matching to consider. + * So convert the EOB_ACT_LAST_MATCH + * to EOB_ACT_END_OF_FILE. + */ + + /* Reset buffer status. */ + zconfrestart(zconfin ); + + /*FALLTHROUGH*/ + + case EOB_ACT_END_OF_FILE: + { + if ( zconfwrap( ) ) + return EOF; + + if ( ! (yy_did_buffer_switch_on_eof) ) + YY_NEW_FILE; +#ifdef __cplusplus + return yyinput(); +#else + return input(); +#endif + } + + case EOB_ACT_CONTINUE_SCAN: + (yy_c_buf_p) = (yytext_ptr) + offset; + break; + } + } + } + + c = *(unsigned char *) (yy_c_buf_p); /* cast for 8-bit char's */ + *(yy_c_buf_p) = '\0'; /* preserve zconftext */ + (yy_hold_char) = *++(yy_c_buf_p); + + return c; +} +#endif /* ifndef YY_NO_INPUT */ + +/** Immediately switch to a different input stream. + * @param input_file A readable stream. + * + * @note This function does not reset the start condition to @c INITIAL . + */ + void zconfrestart (FILE * input_file ) +{ + + if ( ! YY_CURRENT_BUFFER ){ + zconfensure_buffer_stack (); + YY_CURRENT_BUFFER_LVALUE = + zconf_create_buffer(zconfin,YY_BUF_SIZE ); + } + + zconf_init_buffer(YY_CURRENT_BUFFER,input_file ); + zconf_load_buffer_state( ); +} + +/** Switch to a different input buffer. + * @param new_buffer The new input buffer. + * + */ + void zconf_switch_to_buffer (YY_BUFFER_STATE new_buffer ) +{ + + /* TODO. We should be able to replace this entire function body + * with + * zconfpop_buffer_state(); + * zconfpush_buffer_state(new_buffer); + */ + zconfensure_buffer_stack (); + if ( YY_CURRENT_BUFFER == new_buffer ) + return; + + if ( YY_CURRENT_BUFFER ) + { + /* Flush out information for old buffer. */ + *(yy_c_buf_p) = (yy_hold_char); + YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p); + YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars); + } + + YY_CURRENT_BUFFER_LVALUE = new_buffer; + zconf_load_buffer_state( ); + + /* We don't actually know whether we did this switch during + * EOF (zconfwrap()) processing, but the only time this flag + * is looked at is after zconfwrap() is called, so it's safe + * to go ahead and always set it. + */ + (yy_did_buffer_switch_on_eof) = 1; +} + +static void zconf_load_buffer_state (void) +{ + (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars; + (yytext_ptr) = (yy_c_buf_p) = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos; + zconfin = YY_CURRENT_BUFFER_LVALUE->yy_input_file; + (yy_hold_char) = *(yy_c_buf_p); +} + +/** Allocate and initialize an input buffer state. + * @param file A readable stream. + * @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE. + * + * @return the allocated buffer state. + */ + YY_BUFFER_STATE zconf_create_buffer (FILE * file, int size ) +{ + YY_BUFFER_STATE b; + + b = (YY_BUFFER_STATE) zconfalloc(sizeof( struct yy_buffer_state ) ); + if ( ! b ) + YY_FATAL_ERROR( "out of dynamic memory in zconf_create_buffer()" ); + + b->yy_buf_size = size; + + /* yy_ch_buf has to be 2 characters longer than the size given because + * we need to put in 2 end-of-buffer characters. + */ + b->yy_ch_buf = (char *) zconfalloc(b->yy_buf_size + 2 ); + if ( ! b->yy_ch_buf ) + YY_FATAL_ERROR( "out of dynamic memory in zconf_create_buffer()" ); + + b->yy_is_our_buffer = 1; + + zconf_init_buffer(b,file ); + + return b; +} + +/** Destroy the buffer. + * @param b a buffer created with zconf_create_buffer() + * + */ + void zconf_delete_buffer (YY_BUFFER_STATE b ) +{ + + if ( ! b ) + return; + + if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */ + YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0; + + if ( b->yy_is_our_buffer ) + zconffree((void *) b->yy_ch_buf ); + + zconffree((void *) b ); +} + +/* Initializes or reinitializes a buffer. + * This function is sometimes called more than once on the same buffer, + * such as during a zconfrestart() or at EOF. + */ + static void zconf_init_buffer (YY_BUFFER_STATE b, FILE * file ) + +{ + int oerrno = errno; + + zconf_flush_buffer(b ); + + b->yy_input_file = file; + b->yy_fill_buffer = 1; + + /* If b is the current buffer, then zconf_init_buffer was _probably_ + * called from zconfrestart() or through yy_get_next_buffer. + * In that case, we don't want to reset the lineno or column. + */ + if (b != YY_CURRENT_BUFFER){ + b->yy_bs_lineno = 1; + b->yy_bs_column = 0; + } + + b->yy_is_interactive = 0; + + errno = oerrno; +} + +/** Discard all buffered characters. On the next scan, YY_INPUT will be called. + * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER. + * + */ + void zconf_flush_buffer (YY_BUFFER_STATE b ) +{ + if ( ! b ) + return; + + b->yy_n_chars = 0; + + /* We always need two end-of-buffer characters. The first causes + * a transition to the end-of-buffer state. The second causes + * a jam in that state. + */ + b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR; + b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR; + + b->yy_buf_pos = &b->yy_ch_buf[0]; + + b->yy_at_bol = 1; + b->yy_buffer_status = YY_BUFFER_NEW; + + if ( b == YY_CURRENT_BUFFER ) + zconf_load_buffer_state( ); +} + +/** Pushes the new state onto the stack. The new state becomes + * the current state. This function will allocate the stack + * if necessary. + * @param new_buffer The new state. + * + */ +void zconfpush_buffer_state (YY_BUFFER_STATE new_buffer ) +{ + if (new_buffer == NULL) + return; + + zconfensure_buffer_stack(); + + /* This block is copied from zconf_switch_to_buffer. */ + if ( YY_CURRENT_BUFFER ) + { + /* Flush out information for old buffer. */ + *(yy_c_buf_p) = (yy_hold_char); + YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p); + YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars); + } + + /* Only push if top exists. Otherwise, replace top. */ + if (YY_CURRENT_BUFFER) + (yy_buffer_stack_top)++; + YY_CURRENT_BUFFER_LVALUE = new_buffer; + + /* copied from zconf_switch_to_buffer. */ + zconf_load_buffer_state( ); + (yy_did_buffer_switch_on_eof) = 1; +} + +/** Removes and deletes the top of the stack, if present. + * The next element becomes the new top. + * + */ +void zconfpop_buffer_state (void) +{ + if (!YY_CURRENT_BUFFER) + return; + + zconf_delete_buffer(YY_CURRENT_BUFFER ); + YY_CURRENT_BUFFER_LVALUE = NULL; + if ((yy_buffer_stack_top) > 0) + --(yy_buffer_stack_top); + + if (YY_CURRENT_BUFFER) { + zconf_load_buffer_state( ); + (yy_did_buffer_switch_on_eof) = 1; + } +} + +/* Allocates the stack if it does not exist. + * Guarantees space for at least one push. + */ +static void zconfensure_buffer_stack (void) +{ + int num_to_alloc; + + if (!(yy_buffer_stack)) { + + /* First allocation is just for 2 elements, since we don't know if this + * scanner will even need a stack. We use 2 instead of 1 to avoid an + * immediate realloc on the next call. + */ + num_to_alloc = 1; + (yy_buffer_stack) = (struct yy_buffer_state**)zconfalloc + (num_to_alloc * sizeof(struct yy_buffer_state*) + ); + + memset((yy_buffer_stack), 0, num_to_alloc * sizeof(struct yy_buffer_state*)); + + (yy_buffer_stack_max) = num_to_alloc; + (yy_buffer_stack_top) = 0; + return; + } + + if ((yy_buffer_stack_top) >= ((yy_buffer_stack_max)) - 1){ + + /* Increase the buffer to prepare for a possible push. */ + int grow_size = 8 /* arbitrary grow size */; + + num_to_alloc = (yy_buffer_stack_max) + grow_size; + (yy_buffer_stack) = (struct yy_buffer_state**)zconfrealloc + ((yy_buffer_stack), + num_to_alloc * sizeof(struct yy_buffer_state*) + ); + + /* zero only the new slots.*/ + memset((yy_buffer_stack) + (yy_buffer_stack_max), 0, grow_size * sizeof(struct yy_buffer_state*)); + (yy_buffer_stack_max) = num_to_alloc; + } +} + +/** Setup the input buffer state to scan directly from a user-specified character buffer. + * @param base the character buffer + * @param size the size in bytes of the character buffer + * + * @return the newly allocated buffer state object. + */ +YY_BUFFER_STATE zconf_scan_buffer (char * base, yy_size_t size ) +{ + YY_BUFFER_STATE b; + + if ( size < 2 || + base[size-2] != YY_END_OF_BUFFER_CHAR || + base[size-1] != YY_END_OF_BUFFER_CHAR ) + /* They forgot to leave room for the EOB's. */ + return 0; + + b = (YY_BUFFER_STATE) zconfalloc(sizeof( struct yy_buffer_state ) ); + if ( ! b ) + YY_FATAL_ERROR( "out of dynamic memory in zconf_scan_buffer()" ); + + b->yy_buf_size = size - 2; /* "- 2" to take care of EOB's */ + b->yy_buf_pos = b->yy_ch_buf = base; + b->yy_is_our_buffer = 0; + b->yy_input_file = 0; + b->yy_n_chars = b->yy_buf_size; + b->yy_is_interactive = 0; + b->yy_at_bol = 1; + b->yy_fill_buffer = 0; + b->yy_buffer_status = YY_BUFFER_NEW; + + zconf_switch_to_buffer(b ); + + return b; +} + +/** Setup the input buffer state to scan a string. The next call to zconflex() will + * scan from a @e copy of @a str. + * @param yy_str a NUL-terminated string to scan + * + * @return the newly allocated buffer state object. + * @note If you want to scan bytes that may contain NUL values, then use + * zconf_scan_bytes() instead. + */ +YY_BUFFER_STATE zconf_scan_string (yyconst char * yy_str ) +{ + + return zconf_scan_bytes(yy_str,strlen(yy_str) ); +} + +/** Setup the input buffer state to scan the given bytes. The next call to zconflex() will + * scan from a @e copy of @a bytes. + * @param bytes the byte buffer to scan + * @param len the number of bytes in the buffer pointed to by @a bytes. + * + * @return the newly allocated buffer state object. + */ +YY_BUFFER_STATE zconf_scan_bytes (yyconst char * bytes, int len ) +{ + YY_BUFFER_STATE b; + char *buf; + yy_size_t n; + int i; + + /* Get memory for full buffer, including space for trailing EOB's. */ + n = len + 2; + buf = (char *) zconfalloc(n ); + if ( ! buf ) + YY_FATAL_ERROR( "out of dynamic memory in zconf_scan_bytes()" ); + + for ( i = 0; i < len; ++i ) + buf[i] = bytes[i]; + + buf[len] = buf[len+1] = YY_END_OF_BUFFER_CHAR; + + b = zconf_scan_buffer(buf,n ); + if ( ! b ) + YY_FATAL_ERROR( "bad buffer in zconf_scan_bytes()" ); + + /* It's okay to grow etc. this buffer, and we should throw it + * away when we're done. + */ + b->yy_is_our_buffer = 1; + + return b; +} + +#ifndef YY_EXIT_FAILURE +#define YY_EXIT_FAILURE 2 +#endif + +static void yy_fatal_error (yyconst char* msg ) +{ + (void) fprintf( stderr, "%s\n", msg ); + exit( YY_EXIT_FAILURE ); +} + +/* Redefine yyless() so it works in section 3 code. */ + +#undef yyless +#define yyless(n) \ + do \ + { \ + /* Undo effects of setting up zconftext. */ \ + int yyless_macro_arg = (n); \ + YY_LESS_LINENO(yyless_macro_arg);\ + zconftext[zconfleng] = (yy_hold_char); \ + (yy_c_buf_p) = zconftext + yyless_macro_arg; \ + (yy_hold_char) = *(yy_c_buf_p); \ + *(yy_c_buf_p) = '\0'; \ + zconfleng = yyless_macro_arg; \ + } \ + while ( 0 ) + +/* Accessor methods (get/set functions) to struct members. */ + +/** Get the current line number. + * + */ +int zconfget_lineno (void) +{ + + return zconflineno; +} + +/** Get the input stream. + * + */ +FILE *zconfget_in (void) +{ + return zconfin; +} + +/** Get the output stream. + * + */ +FILE *zconfget_out (void) +{ + return zconfout; +} + +/** Get the length of the current token. + * + */ +int zconfget_leng (void) +{ + return zconfleng; +} + +/** Get the current token. + * + */ + +char *zconfget_text (void) +{ + return zconftext; +} + +/** Set the current line number. + * @param line_number + * + */ +void zconfset_lineno (int line_number ) +{ + + zconflineno = line_number; +} + +/** Set the input stream. This does not discard the current + * input buffer. + * @param in_str A readable stream. + * + * @see zconf_switch_to_buffer + */ +void zconfset_in (FILE * in_str ) +{ + zconfin = in_str ; +} + +void zconfset_out (FILE * out_str ) +{ + zconfout = out_str ; +} + +int zconfget_debug (void) +{ + return zconf_flex_debug; +} + +void zconfset_debug (int bdebug ) +{ + zconf_flex_debug = bdebug ; +} + +/* zconflex_destroy is for both reentrant and non-reentrant scanners. */ +int zconflex_destroy (void) +{ + + /* Pop the buffer stack, destroying each element. */ + while(YY_CURRENT_BUFFER){ + zconf_delete_buffer(YY_CURRENT_BUFFER ); + YY_CURRENT_BUFFER_LVALUE = NULL; + zconfpop_buffer_state(); + } + + /* Destroy the stack itself. */ + zconffree((yy_buffer_stack) ); + (yy_buffer_stack) = NULL; + + return 0; +} + +/* + * Internal utility routines. + */ + +#ifndef yytext_ptr +static void yy_flex_strncpy (char* s1, yyconst char * s2, int n ) +{ + register int i; + for ( i = 0; i < n; ++i ) + s1[i] = s2[i]; +} +#endif + +#ifdef YY_NEED_STRLEN +static int yy_flex_strlen (yyconst char * s ) +{ + register int n; + for ( n = 0; s[n]; ++n ) + ; + + return n; +} +#endif + +void *zconfalloc (yy_size_t size ) +{ + return (void *) malloc( size ); +} + +void *zconfrealloc (void * ptr, yy_size_t size ) +{ + /* The cast to (char *) in the following accommodates both + * implementations that use char* generic pointers, and those + * that use void* generic pointers. It works with the latter + * because both ANSI C and C++ allow castless assignment from + * any pointer type to void*, and deal with argument conversions + * as though doing an assignment. + */ + return (void *) realloc( (char *) ptr, size ); +} + +void zconffree (void * ptr ) +{ + free( (char *) ptr ); /* see zconfrealloc() for (char *) cast */ +} + +#define YYTABLES_NAME "yytables" + +#undef YY_NEW_FILE +#undef YY_FLUSH_BUFFER +#undef yy_set_bol +#undef yy_new_buffer +#undef yy_set_interactive +#undef yytext_ptr +#undef YY_DO_BEFORE_ACTION + +#ifdef YY_DECL_IS_OURS +#undef YY_DECL_IS_OURS +#undef YY_DECL +#endif + +void zconf_starthelp(void) +{ + new_string(); + last_ts = first_ts = 0; + BEGIN(HELP); +} + +static void zconf_endhelp(void) +{ + zconflval.string = text; + BEGIN(INITIAL); +} + +/* + * Try to open specified file with following names: + * ./name + * $(srctree)/name + * The latter is used when srctree is separate from objtree + * when compiling the kernel. + * Return NULL if file is not found. + */ +FILE *zconf_fopen(const char *name) +{ + char *env, fullname[PATH_MAX+1]; + FILE *f; + + f = fopen(name, "r"); + if (!f && name[0] != '/') { + env = getenv(SRCTREE); + if (env) { + sprintf(fullname, "%s/%s", env, name); + f = fopen(fullname, "r"); + } + } + return f; +} + +void zconf_initscan(const char *name) +{ + zconfin = zconf_fopen(name); + if (!zconfin) { + printf("can't find file %s\n", name); + exit(1); + } + + current_buf = malloc(sizeof(*current_buf)); + memset(current_buf, 0, sizeof(*current_buf)); + + current_file = file_lookup(name); + current_file->lineno = 1; + current_file->flags = FILE_BUSY; +} + +void zconf_nextfile(const char *name) +{ + struct file *file = file_lookup(name); + struct buffer *buf = malloc(sizeof(*buf)); + memset(buf, 0, sizeof(*buf)); + + current_buf->state = YY_CURRENT_BUFFER; + zconfin = zconf_fopen(name); + if (!zconfin) { + printf("%s:%d: can't open file "%s"\n", zconf_curname(), zconf_lineno(), name); + exit(1); + } + zconf_switch_to_buffer(zconf_create_buffer(zconfin,YY_BUF_SIZE)); + buf->parent = current_buf; + current_buf = buf; + + if (file->flags & FILE_BUSY) { + printf("recursive scan (%s)?\n", name); + exit(1); + } + if (file->flags & FILE_SCANNED) { + printf("file %s already scanned?\n", name); + exit(1); + } + file->flags |= FILE_BUSY; + file->lineno = 1; + file->parent = current_file; + current_file = file; +} + +static void zconf_endfile(void) +{ + struct buffer *parent; + + current_file->flags |= FILE_SCANNED; + current_file->flags &= ~FILE_BUSY; + current_file = current_file->parent; + + parent = current_buf->parent; + if (parent) { + fclose(zconfin); + zconf_delete_buffer(YY_CURRENT_BUFFER); + zconf_switch_to_buffer(parent->state); + } + free(current_buf); + current_buf = parent; +} + +int zconf_lineno(void) +{ + return current_pos.lineno; +} + +char *zconf_curname(void) +{ + return current_pos.file ? current_pos.file->name : "<none>"; +} +
Added: trunk/payloads/libpayload/util/kconfig/lkc.h =================================================================== --- trunk/payloads/libpayload/util/kconfig/lkc.h (rev 0) +++ trunk/payloads/libpayload/util/kconfig/lkc.h 2008-03-19 23:59:13 UTC (rev 3171) @@ -0,0 +1,147 @@ +/* + * Copyright (C) 2002 Roman Zippel zippel@linux-m68k.org + * Released under the terms of the GNU GPL v2.0. + */ + +#ifndef LKC_H +#define LKC_H + +#include "expr.h" + +#ifndef KBUILD_NO_NLS +# include <libintl.h> +#else +# define gettext(Msgid) ((const char *) (Msgid)) +# define textdomain(Domainname) ((const char *) (Domainname)) +# define bindtextdomain(Domainname, Dirname) ((const char *) (Dirname)) +#endif + +#ifdef __cplusplus +extern "C" { +#endif + +#ifdef LKC_DIRECT_LINK +#define P(name,type,arg) extern type name arg +#else +#include "lkc_defs.h" +#define P(name,type,arg) extern type (*name ## _p) arg +#endif +#include "lkc_proto.h" +#undef P + +#define SRCTREE "srctree" + +#define PACKAGE "linux" +#define LOCALEDIR "/usr/share/locale" + +#define _(text) gettext(text) +#define N_(text) (text) + + +#define TF_COMMAND 0x0001 +#define TF_PARAM 0x0002 + +struct kconf_id { + int name; + int token; + unsigned int flags; + enum symbol_type stype; +}; + +int zconfparse(void); +void zconfdump(FILE *out); + +extern int zconfdebug; +void zconf_starthelp(void); +FILE *zconf_fopen(const char *name); +void zconf_initscan(const char *name); +void zconf_nextfile(const char *name); +int zconf_lineno(void); +char *zconf_curname(void); + +/* confdata.c */ +extern const char conf_def_filename[]; + +char *conf_get_default_confname(void); + +/* kconfig_load.c */ +void kconfig_load(void); + +/* menu.c */ +void menu_init(void); +struct menu *menu_add_menu(void); +void menu_end_menu(void); +void menu_add_entry(struct symbol *sym); +void menu_end_entry(void); +void menu_add_dep(struct expr *dep); +struct property *menu_add_prop(enum prop_type type, char *prompt, struct expr *expr, struct expr *dep); +struct property *menu_add_prompt(enum prop_type type, char *prompt, struct expr *dep); +void menu_add_expr(enum prop_type type, struct expr *expr, struct expr *dep); +void menu_add_symbol(enum prop_type type, struct symbol *sym, struct expr *dep); +void menu_finalize(struct menu *parent); +void menu_set_type(int type); + +/* util.c */ +struct file *file_lookup(const char *name); +int file_write_dep(const char *name); + +struct gstr { + size_t len; + char *s; +}; +struct gstr str_new(void); +struct gstr str_assign(const char *s); +void str_free(struct gstr *gs); +void str_append(struct gstr *gs, const char *s); +void str_printf(struct gstr *gs, const char *fmt, ...); +const char *str_get(struct gstr *gs); + +/* symbol.c */ +void sym_init(void); +void sym_clear_all_valid(void); +void sym_set_changed(struct symbol *sym); +struct symbol *sym_check_deps(struct symbol *sym); +struct property *prop_alloc(enum prop_type type, struct symbol *sym); +struct symbol *prop_get_symbol(struct property *prop); + +static inline tristate sym_get_tristate_value(struct symbol *sym) +{ + return sym->curr.tri; +} + + +static inline struct symbol *sym_get_choice_value(struct symbol *sym) +{ + return (struct symbol *)sym->curr.val; +} + +static inline bool sym_set_choice_value(struct symbol *ch, struct symbol *chval) +{ + return sym_set_tristate_value(chval, yes); +} + +static inline bool sym_is_choice(struct symbol *sym) +{ + return sym->flags & SYMBOL_CHOICE ? true : false; +} + +static inline bool sym_is_choice_value(struct symbol *sym) +{ + return sym->flags & SYMBOL_CHOICEVAL ? true : false; +} + +static inline bool sym_is_optional(struct symbol *sym) +{ + return sym->flags & SYMBOL_OPTIONAL ? true : false; +} + +static inline bool sym_has_value(struct symbol *sym) +{ + return sym->flags & SYMBOL_NEW ? false : true; +} + +#ifdef __cplusplus +} +#endif + +#endif /* LKC_H */
Added: trunk/payloads/libpayload/util/kconfig/lkc_proto.h =================================================================== --- trunk/payloads/libpayload/util/kconfig/lkc_proto.h (rev 0) +++ trunk/payloads/libpayload/util/kconfig/lkc_proto.h 2008-03-19 23:59:13 UTC (rev 3171) @@ -0,0 +1,41 @@ + +/* confdata.c */ +P(conf_parse,void,(const char *name)); +P(conf_read,int,(const char *name)); +P(conf_read_simple,int,(const char *name)); +P(conf_write,int,(const char *name)); + +/* menu.c */ +P(rootmenu,struct menu,); + +P(menu_is_visible,bool,(struct menu *menu)); +P(menu_get_prompt,const char *,(struct menu *menu)); +P(menu_get_root_menu,struct menu *,(struct menu *menu)); +P(menu_get_parent_menu,struct menu *,(struct menu *menu)); + +/* symbol.c */ +P(symbol_hash,struct symbol *,[SYMBOL_HASHSIZE]); +P(sym_change_count,int,); + +P(sym_lookup,struct symbol *,(const char *name, int isconst)); +P(sym_find,struct symbol *,(const char *name)); +P(sym_re_search,struct symbol **,(const char *pattern)); +P(sym_type_name,const char *,(enum symbol_type type)); +P(sym_calc_value,void,(struct symbol *sym)); +P(sym_get_type,enum symbol_type,(struct symbol *sym)); +P(sym_tristate_within_range,bool,(struct symbol *sym,tristate tri)); +P(sym_set_tristate_value,bool,(struct symbol *sym,tristate tri)); +P(sym_toggle_tristate_value,tristate,(struct symbol *sym)); +P(sym_string_valid,bool,(struct symbol *sym, const char *newval)); +P(sym_string_within_range,bool,(struct symbol *sym, const char *str)); +P(sym_set_string_value,bool,(struct symbol *sym, const char *newval)); +P(sym_is_changable,bool,(struct symbol *sym)); +P(sym_get_choice_prop,struct property *,(struct symbol *sym)); +P(sym_get_default_prop,struct property *,(struct symbol *sym)); +P(sym_get_string_value,const char *,(struct symbol *sym)); + +P(prop_get_type_name,const char *,(enum prop_type type)); + +/* expr.c */ +P(expr_compare_type,int,(enum expr_type t1, enum expr_type t2)); +P(expr_print,void,(struct expr *e, void (*fn)(void *, const char *), void *data, int prevtoken));
Added: trunk/payloads/libpayload/util/kconfig/lxdialog/BIG.FAT.WARNING =================================================================== --- trunk/payloads/libpayload/util/kconfig/lxdialog/BIG.FAT.WARNING (rev 0) +++ trunk/payloads/libpayload/util/kconfig/lxdialog/BIG.FAT.WARNING 2008-03-19 23:59:13 UTC (rev 3171) @@ -0,0 +1,4 @@ +This is NOT the official version of dialog. This version has been +significantly modified from the original. It is for use by the Linux +busybox configuration script. Please do not bother Savio Lam with +questions about this program.
Added: trunk/payloads/libpayload/util/kconfig/lxdialog/Makefile =================================================================== --- trunk/payloads/libpayload/util/kconfig/lxdialog/Makefile (rev 0) +++ trunk/payloads/libpayload/util/kconfig/lxdialog/Makefile 2008-03-19 23:59:13 UTC (rev 3171) @@ -0,0 +1,32 @@ +# Makefile to build lxdialog package +# + +CONFIG_SHELL := sh + +check-lxdialog := ./check-lxdialog.sh + +HOSTCC ?= gcc + +# Use recursively expanded variables so we do not call gcc unless +# we really need to do so. (Do not call gcc as part of make mrproper) +HOST_EXTRACFLAGS = $(shell $(CONFIG_SHELL) $(check-lxdialog) -ccflags) +HOST_LOADLIBES = $(shell $(CONFIG_SHELL) $(check-lxdialog) -ldflags $(HOSTCC)) + +HOST_EXTRACFLAGS += -DLOCALE + +PHONY += dochecklxdialog +dochecklxdialog: + $(Q)$(CONFIG_SHELL) $(check-lxdialog) -check $(HOSTCC) $(HOST_LOADLIBES) + +hostprogs-y := lxdialog +always := $(hostprogs-y) dochecklxdialog + +lxdialog-objs := checklist.o menubox.o textbox.o yesno.o inputbox.o \ + util.o lxdialog.o msgbox.o + +lxdialog: dochecklxdialog $(lxdialog-objs) + $(CC) $(HOST_LOADLIBES) -o lxdialog $(lxdialog-objs) + +%.o: %.c + $(Q)$(HOSTCC) $(HOST_EXTRACFLAGS) $^ -c -o $@ +
Added: trunk/payloads/libpayload/util/kconfig/lxdialog/check-lxdialog.sh =================================================================== --- trunk/payloads/libpayload/util/kconfig/lxdialog/check-lxdialog.sh (rev 0) +++ trunk/payloads/libpayload/util/kconfig/lxdialog/check-lxdialog.sh 2008-03-19 23:59:13 UTC (rev 3171) @@ -0,0 +1,84 @@ +#!/bin/sh +# Check ncurses compatibility + +# What library to link +ldflags() +{ + $cc -print-file-name=libncursesw.so | grep -q / + if [ $? -eq 0 ]; then + echo '-lncursesw' + exit + fi + $cc -print-file-name=libncurses.so | grep -q / + if [ $? -eq 0 ]; then + echo '-lncurses' + exit + fi + $cc -print-file-name=libcurses.so | grep -q / + if [ $? -eq 0 ]; then + echo '-lcurses' + exit + fi + exit 1 +} + +# Where is ncurses.h? +ccflags() +{ + if [ -f /usr/include/ncurses/ncurses.h ]; then + echo '-I/usr/include/ncurses -DCURSES_LOC="<ncurses.h>"' + elif [ -f /usr/include/ncurses/curses.h ]; then + echo '-I/usr/include/ncurses -DCURSES_LOC="<ncurses/curses.h>"' + elif [ -f /usr/include/ncurses.h ]; then + echo '-DCURSES_LOC="<ncurses.h>"' + else + echo '-DCURSES_LOC="<curses.h>"' + fi +} + +# Temp file, try to clean up after us +tmp=.lxdialog.tmp +trap "rm -f $tmp" 0 1 2 3 15 + +# Check if we can link to ncurses +check() { + echo "main() {}" | $cc -xc - -o $tmp 2> /dev/null + if [ $? != 0 ]; then + echo " *** Unable to find the ncurses libraries." 1>&2 + echo " *** make menuconfig require the ncurses libraries" 1>&2 + echo " *** " 1>&2 + echo " *** Install ncurses (ncurses-devel) and try again" 1>&2 + echo " *** " 1>&2 + exit 1 + fi +} + +usage() { + printf "Usage: $0 [-check compiler options|-header|-library]\n" +} + +if [ $# == 0 ]; then + usage + exit 1 +fi + +cc="" +case "$1" in + "-check") + shift + cc="$@" + check + ;; + "-ccflags") + ccflags + ;; + "-ldflags") + shift + cc="$@" + ldflags + ;; + "*") + usage + exit 1 + ;; +esac
Added: trunk/payloads/libpayload/util/kconfig/lxdialog/checklist.c =================================================================== --- trunk/payloads/libpayload/util/kconfig/lxdialog/checklist.c (rev 0) +++ trunk/payloads/libpayload/util/kconfig/lxdialog/checklist.c 2008-03-19 23:59:13 UTC (rev 3171) @@ -0,0 +1,333 @@ +/* + * checklist.c -- implements the checklist box + * + * ORIGINAL AUTHOR: Savio Lam (lam836@cs.cuhk.hk) + * Stuart Herbert - S.Herbert@sheffield.ac.uk: radiolist extension + * Alessandro Rubini - rubini@ipvvis.unipv.it: merged the two + * MODIFIED FOR LINUX KERNEL CONFIG BY: William Roadcap (roadcap@cfw.com) + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include "dialog.h" + +static int list_width, check_x, item_x; + +/* + * Print list item + */ +static void print_item(WINDOW * win, const char *item, int status, int choice, + int selected) +{ + int i; + + /* Clear 'residue' of last item */ + wattrset(win, menubox_attr); + wmove(win, choice, 0); + for (i = 0; i < list_width; i++) + waddch(win, ' '); + + wmove(win, choice, check_x); + wattrset(win, selected ? check_selected_attr : check_attr); + wprintw(win, "(%c)", status ? 'X' : ' '); + + wattrset(win, selected ? tag_selected_attr : tag_attr); + mvwaddch(win, choice, item_x, item[0]); + wattrset(win, selected ? item_selected_attr : item_attr); + waddstr(win, (char *)item + 1); + if (selected) { + wmove(win, choice, check_x + 1); + wrefresh(win); + } +} + +/* + * Print the scroll indicators. + */ +static void print_arrows(WINDOW * win, int choice, int item_no, int scroll, + int y, int x, int height) +{ + wmove(win, y, x); + + if (scroll > 0) { + wattrset(win, uarrow_attr); + waddch(win, ACS_UARROW); + waddstr(win, "(-)"); + } else { + wattrset(win, menubox_attr); + waddch(win, ACS_HLINE); + waddch(win, ACS_HLINE); + waddch(win, ACS_HLINE); + waddch(win, ACS_HLINE); + } + + y = y + height + 1; + wmove(win, y, x); + + if ((height < item_no) && (scroll + choice < item_no - 1)) { + wattrset(win, darrow_attr); + waddch(win, ACS_DARROW); + waddstr(win, "(+)"); + } else { + wattrset(win, menubox_border_attr); + waddch(win, ACS_HLINE); + waddch(win, ACS_HLINE); + waddch(win, ACS_HLINE); + waddch(win, ACS_HLINE); + } +} + +/* + * Display the termination buttons + */ +static void print_buttons(WINDOW * dialog, int height, int width, int selected) +{ + int x = width / 2 - 11; + int y = height - 2; + + print_button(dialog, "Select", y, x, selected == 0); + print_button(dialog, " Help ", y, x + 14, selected == 1); + + wmove(dialog, y, x + 1 + 14 * selected); + wrefresh(dialog); +} + +/* + * Display a dialog box with a list of options that can be turned on or off + * in the style of radiolist (only one option turned on at a time). + */ +int dialog_checklist(const char *title, const char *prompt, int height, + int width, int list_height, int item_no, + const char *const *items) +{ + int i, x, y, box_x, box_y; + int key = 0, button = 0, choice = 0, scroll = 0, max_choice, *status; + WINDOW *dialog, *list; + + /* Allocate space for storing item on/off status */ + if ((status = malloc(sizeof(int) * item_no)) == NULL) { + endwin(); + fprintf(stderr, + "\nCan't allocate memory in dialog_checklist().\n"); + exit(-1); + } + + /* Initializes status */ + for (i = 0; i < item_no; i++) { + status[i] = !strcasecmp(items[i * 3 + 2], "on"); + if ((!choice && status[i]) + || !strcasecmp(items[i * 3 + 2], "selected")) + choice = i + 1; + } + if (choice) + choice--; + + max_choice = MIN(list_height, item_no); + + /* center dialog box on screen */ + x = (COLS - width) / 2; + y = (LINES - height) / 2; + + draw_shadow(stdscr, y, x, height, width); + + dialog = newwin(height, width, y, x); + keypad(dialog, TRUE); + + draw_box(dialog, 0, 0, height, width, dialog_attr, border_attr); + wattrset(dialog, border_attr); + mvwaddch(dialog, height - 3, 0, ACS_LTEE); + for (i = 0; i < width - 2; i++) + waddch(dialog, ACS_HLINE); + wattrset(dialog, dialog_attr); + waddch(dialog, ACS_RTEE); + + print_title(dialog, title, width); + + wattrset(dialog, dialog_attr); + print_autowrap(dialog, prompt, width - 2, 1, 3); + + list_width = width - 6; + box_y = height - list_height - 5; + box_x = (width - list_width) / 2 - 1; + + /* create new window for the list */ + list = subwin(dialog, list_height, list_width, y + box_y + 1, + x + box_x + 1); + + keypad(list, TRUE); + + /* draw a box around the list items */ + draw_box(dialog, box_y, box_x, list_height + 2, list_width + 2, + menubox_border_attr, menubox_attr); + + /* Find length of longest item in order to center checklist */ + check_x = 0; + for (i = 0; i < item_no; i++) + check_x = MAX(check_x, +strlen(items[i * 3 + 1]) + 4); + + check_x = (list_width - check_x) / 2; + item_x = check_x + 4; + + if (choice >= list_height) { + scroll = choice - list_height + 1; + choice -= scroll; + } + + /* Print the list */ + for (i = 0; i < max_choice; i++) { + print_item(list, items[(scroll + i) * 3 + 1], + status[i + scroll], i, i == choice); + } + + print_arrows(dialog, choice, item_no, scroll, + box_y, box_x + check_x + 5, list_height); + + print_buttons(dialog, height, width, 0); + + wnoutrefresh(dialog); + wnoutrefresh(list); + doupdate(); + + while (key != ESC) { + key = wgetch(dialog); + + for (i = 0; i < max_choice; i++) + if (toupper(key) == + toupper(items[(scroll + i) * 3 + 1][0])) + break; + + if (i < max_choice || key == KEY_UP || key == KEY_DOWN || + key == '+' || key == '-') { + if (key == KEY_UP || key == '-') { + if (!choice) { + if (!scroll) + continue; + /* Scroll list down */ + if (list_height > 1) { + /* De-highlight current first item */ + print_item(list, items[scroll * 3 + 1], + status[scroll], 0, FALSE); + scrollok(list, TRUE); + wscrl(list, -1); + scrollok(list, FALSE); + } + scroll--; + print_item(list, items[scroll * 3 + 1], status[scroll], 0, TRUE); + print_arrows(dialog, choice, item_no, + scroll, box_y, box_x + check_x + 5, list_height); + + wnoutrefresh(dialog); + wrefresh(list); + + continue; /* wait for another key press */ + } else + i = choice - 1; + } else if (key == KEY_DOWN || key == '+') { + if (choice == max_choice - 1) { + if (scroll + choice >= item_no - 1) + continue; + /* Scroll list up */ + if (list_height > 1) { + /* De-highlight current last item before scrolling up */ + print_item(list, items[(scroll + max_choice - 1) * 3 + 1], + status[scroll + max_choice - 1], + max_choice - 1, FALSE); + scrollok(list, TRUE); + wscrl(list, 1); + scrollok(list, FALSE); + } + scroll++; + print_item(list, items[(scroll + max_choice - 1) * 3 + 1], + status[scroll + max_choice - 1], max_choice - 1, TRUE); + + print_arrows(dialog, choice, item_no, + scroll, box_y, box_x + check_x + 5, list_height); + + wnoutrefresh(dialog); + wrefresh(list); + + continue; /* wait for another key press */ + } else + i = choice + 1; + } + if (i != choice) { + /* De-highlight current item */ + print_item(list, items[(scroll + choice) * 3 + 1], + status[scroll + choice], choice, FALSE); + /* Highlight new item */ + choice = i; + print_item(list, items[(scroll + choice) * 3 + 1], + status[scroll + choice], choice, TRUE); + wnoutrefresh(dialog); + wrefresh(list); + } + continue; /* wait for another key press */ + } + switch (key) { + case 'H': + case 'h': + case '?': + fprintf(stderr, "%s", items[(scroll + choice) * 3]); + delwin(dialog); + free(status); + return 1; + case TAB: + case KEY_LEFT: + case KEY_RIGHT: + button = ((key == KEY_LEFT ? --button : ++button) < 0) + ? 1 : (button > 1 ? 0 : button); + + print_buttons(dialog, height, width, button); + wrefresh(dialog); + break; + case 'S': + case 's': + case ' ': + case '\n': + if (!button) { + if (!status[scroll + choice]) { + for (i = 0; i < item_no; i++) + status[i] = 0; + status[scroll + choice] = 1; + for (i = 0; i < max_choice; i++) + print_item(list, items[(scroll + i) * 3 + 1], + status[scroll + i], i, i == choice); + } + wnoutrefresh(dialog); + wrefresh(list); + + for (i = 0; i < item_no; i++) + if (status[i]) + fprintf(stderr, "%s", items[i * 3]); + } else + fprintf(stderr, "%s", items[(scroll + choice) * 3]); + delwin(dialog); + free(status); + return button; + case 'X': + case 'x': + key = ESC; + case ESC: + break; + } + + /* Now, update everything... */ + doupdate(); + } + + delwin(dialog); + free(status); + return -1; /* ESC pressed */ +}
Added: trunk/payloads/libpayload/util/kconfig/lxdialog/colors.h =================================================================== --- trunk/payloads/libpayload/util/kconfig/lxdialog/colors.h (rev 0) +++ trunk/payloads/libpayload/util/kconfig/lxdialog/colors.h 2008-03-19 23:59:13 UTC (rev 3171) @@ -0,0 +1,154 @@ +/* + * colors.h -- color attribute definitions + * + * AUTHOR: Savio Lam (lam836@cs.cuhk.hk) + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +/* + * Default color definitions + * + * *_FG = foreground + * *_BG = background + * *_HL = highlight? + */ +#define SCREEN_FG COLOR_CYAN +#define SCREEN_BG COLOR_BLUE +#define SCREEN_HL TRUE + +#define SHADOW_FG COLOR_BLACK +#define SHADOW_BG COLOR_BLACK +#define SHADOW_HL TRUE + +#define DIALOG_FG COLOR_BLACK +#define DIALOG_BG COLOR_WHITE +#define DIALOG_HL FALSE + +#define TITLE_FG COLOR_YELLOW +#define TITLE_BG COLOR_WHITE +#define TITLE_HL TRUE + +#define BORDER_FG COLOR_WHITE +#define BORDER_BG COLOR_WHITE +#define BORDER_HL TRUE + +#define BUTTON_ACTIVE_FG COLOR_WHITE +#define BUTTON_ACTIVE_BG COLOR_BLUE +#define BUTTON_ACTIVE_HL TRUE + +#define BUTTON_INACTIVE_FG COLOR_BLACK +#define BUTTON_INACTIVE_BG COLOR_WHITE +#define BUTTON_INACTIVE_HL FALSE + +#define BUTTON_KEY_ACTIVE_FG COLOR_WHITE +#define BUTTON_KEY_ACTIVE_BG COLOR_BLUE +#define BUTTON_KEY_ACTIVE_HL TRUE + +#define BUTTON_KEY_INACTIVE_FG COLOR_RED +#define BUTTON_KEY_INACTIVE_BG COLOR_WHITE +#define BUTTON_KEY_INACTIVE_HL FALSE + +#define BUTTON_LABEL_ACTIVE_FG COLOR_YELLOW +#define BUTTON_LABEL_ACTIVE_BG COLOR_BLUE +#define BUTTON_LABEL_ACTIVE_HL TRUE + +#define BUTTON_LABEL_INACTIVE_FG COLOR_BLACK +#define BUTTON_LABEL_INACTIVE_BG COLOR_WHITE +#define BUTTON_LABEL_INACTIVE_HL TRUE + +#define INPUTBOX_FG COLOR_BLACK +#define INPUTBOX_BG COLOR_WHITE +#define INPUTBOX_HL FALSE + +#define INPUTBOX_BORDER_FG COLOR_BLACK +#define INPUTBOX_BORDER_BG COLOR_WHITE +#define INPUTBOX_BORDER_HL FALSE + +#define SEARCHBOX_FG COLOR_BLACK +#define SEARCHBOX_BG COLOR_WHITE +#define SEARCHBOX_HL FALSE + +#define SEARCHBOX_TITLE_FG COLOR_YELLOW +#define SEARCHBOX_TITLE_BG COLOR_WHITE +#define SEARCHBOX_TITLE_HL TRUE + +#define SEARCHBOX_BORDER_FG COLOR_WHITE +#define SEARCHBOX_BORDER_BG COLOR_WHITE +#define SEARCHBOX_BORDER_HL TRUE + +#define POSITION_INDICATOR_FG COLOR_YELLOW +#define POSITION_INDICATOR_BG COLOR_WHITE +#define POSITION_INDICATOR_HL TRUE + +#define MENUBOX_FG COLOR_BLACK +#define MENUBOX_BG COLOR_WHITE +#define MENUBOX_HL FALSE + +#define MENUBOX_BORDER_FG COLOR_WHITE +#define MENUBOX_BORDER_BG COLOR_WHITE +#define MENUBOX_BORDER_HL TRUE + +#define ITEM_FG COLOR_BLACK +#define ITEM_BG COLOR_WHITE +#define ITEM_HL FALSE + +#define ITEM_SELECTED_FG COLOR_WHITE +#define ITEM_SELECTED_BG COLOR_BLUE +#define ITEM_SELECTED_HL TRUE + +#define TAG_FG COLOR_YELLOW +#define TAG_BG COLOR_WHITE +#define TAG_HL TRUE + +#define TAG_SELECTED_FG COLOR_YELLOW +#define TAG_SELECTED_BG COLOR_BLUE +#define TAG_SELECTED_HL TRUE + +#define TAG_KEY_FG COLOR_YELLOW +#define TAG_KEY_BG COLOR_WHITE +#define TAG_KEY_HL TRUE + +#define TAG_KEY_SELECTED_FG COLOR_YELLOW +#define TAG_KEY_SELECTED_BG COLOR_BLUE +#define TAG_KEY_SELECTED_HL TRUE + +#define CHECK_FG COLOR_BLACK +#define CHECK_BG COLOR_WHITE +#define CHECK_HL FALSE + +#define CHECK_SELECTED_FG COLOR_WHITE +#define CHECK_SELECTED_BG COLOR_BLUE +#define CHECK_SELECTED_HL TRUE + +#define UARROW_FG COLOR_GREEN +#define UARROW_BG COLOR_WHITE +#define UARROW_HL TRUE + +#define DARROW_FG COLOR_GREEN +#define DARROW_BG COLOR_WHITE +#define DARROW_HL TRUE + +/* End of default color definitions */ + +#define C_ATTR(x,y) ((x ? A_BOLD : 0) | COLOR_PAIR((y))) +#define COLOR_NAME_LEN 10 +#define COLOR_COUNT 8 + +/* + * Global variables + */ + +extern int color_table[][3];
Added: trunk/payloads/libpayload/util/kconfig/lxdialog/dialog.h =================================================================== --- trunk/payloads/libpayload/util/kconfig/lxdialog/dialog.h (rev 0) +++ trunk/payloads/libpayload/util/kconfig/lxdialog/dialog.h 2008-03-19 23:59:13 UTC (rev 3171) @@ -0,0 +1,177 @@ +/* + * dialog.h -- common declarations for all dialog modules + * + * AUTHOR: Savio Lam (lam836@cs.cuhk.hk) + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include <sys/types.h> +#include <fcntl.h> +#include <unistd.h> +#include <ctype.h> +#include <stdlib.h> +#include <string.h> + +#ifdef __sun__ +#define CURS_MACROS +#endif +#include CURSES_LOC + +/* + * Colors in ncurses 1.9.9e do not work properly since foreground and + * background colors are OR'd rather than separately masked. This version + * of dialog was hacked to work with ncurses 1.9.9e, making it incompatible + * with standard curses. The simplest fix (to make this work with standard + * curses) uses the wbkgdset() function, not used in the original hack. + * Turn it off if we're building with 1.9.9e, since it just confuses things. + */ +#if defined(NCURSES_VERSION) && defined(_NEED_WRAP) && !defined(GCC_PRINTFLIKE) +#define OLD_NCURSES 1 +#undef wbkgdset +#define wbkgdset(w,p) /*nothing */ +#else +#define OLD_NCURSES 0 +#endif + +#define TR(params) _tracef params + +#define ESC 27 +#define TAB 9 +#define MAX_LEN 2048 +#define BUF_SIZE (10*1024) +#define MIN(x,y) (x < y ? x : y) +#define MAX(x,y) (x > y ? x : y) + +#ifndef ACS_ULCORNER +#define ACS_ULCORNER '+' +#endif +#ifndef ACS_LLCORNER +#define ACS_LLCORNER '+' +#endif +#ifndef ACS_URCORNER +#define ACS_URCORNER '+' +#endif +#ifndef ACS_LRCORNER +#define ACS_LRCORNER '+' +#endif +#ifndef ACS_HLINE +#define ACS_HLINE '-' +#endif +#ifndef ACS_VLINE +#define ACS_VLINE '|' +#endif +#ifndef ACS_LTEE +#define ACS_LTEE '+' +#endif +#ifndef ACS_RTEE +#define ACS_RTEE '+' +#endif +#ifndef ACS_UARROW +#define ACS_UARROW '^' +#endif +#ifndef ACS_DARROW +#define ACS_DARROW 'v' +#endif + +/* + * Attribute names + */ +#define screen_attr attributes[0] +#define shadow_attr attributes[1] +#define dialog_attr attributes[2] +#define title_attr attributes[3] +#define border_attr attributes[4] +#define button_active_attr attributes[5] +#define button_inactive_attr attributes[6] +#define button_key_active_attr attributes[7] +#define button_key_inactive_attr attributes[8] +#define button_label_active_attr attributes[9] +#define button_label_inactive_attr attributes[10] +#define inputbox_attr attributes[11] +#define inputbox_border_attr attributes[12] +#define searchbox_attr attributes[13] +#define searchbox_title_attr attributes[14] +#define searchbox_border_attr attributes[15] +#define position_indicator_attr attributes[16] +#define menubox_attr attributes[17] +#define menubox_border_attr attributes[18] +#define item_attr attributes[19] +#define item_selected_attr attributes[20] +#define tag_attr attributes[21] +#define tag_selected_attr attributes[22] +#define tag_key_attr attributes[23] +#define tag_key_selected_attr attributes[24] +#define check_attr attributes[25] +#define check_selected_attr attributes[26] +#define uarrow_attr attributes[27] +#define darrow_attr attributes[28] + +/* number of attributes */ +#define ATTRIBUTE_COUNT 29 + +/* + * Global variables + */ +extern bool use_colors; +extern bool use_shadow; + +extern chtype attributes[]; + +extern const char *backtitle; + +/* + * Function prototypes + */ +extern void create_rc(const char *filename); +extern int parse_rc(void); + +void init_dialog(void); +void end_dialog(void); +void attr_clear(WINDOW * win, int height, int width, chtype attr); +void dialog_clear(void); +void color_setup(void); +void print_autowrap(WINDOW * win, const char *prompt, int width, int y, int x); +void print_button(WINDOW * win, const char *label, int y, int x, int selected); +void print_title(WINDOW *dialog, const char *title, int width); +void draw_box(WINDOW * win, int y, int x, int height, int width, chtype box, + chtype border); +void draw_shadow(WINDOW * win, int y, int x, int height, int width); + +int first_alpha(const char *string, const char *exempt); +int dialog_yesno(const char *title, const char *prompt, int height, int width); +int dialog_msgbox(const char *title, const char *prompt, int height, + int width, int pause); +int dialog_textbox(const char *title, const char *file, int height, int width); +int dialog_menu(const char *title, const char *prompt, int height, int width, + int menu_height, const char *choice, int item_no, + const char *const *items); +int dialog_checklist(const char *title, const char *prompt, int height, + int width, int list_height, int item_no, + const char *const *items); +extern char dialog_input_result[]; +int dialog_inputbox(const char *title, const char *prompt, int height, + int width, const char *init); + +/* + * This is the base for fictitious keys, which activate + * the buttons. + * + * Mouse-generated keys are the following: + * -- the first 32 are used as numbers, in addition to '0'-'9' + * -- the lowercase are used to signal mouse-enter events (M_EVENT + 'o') + * -- uppercase chars are used to invoke the button (M_EVENT + 'O') + */ +#define M_EVENT (KEY_MAX+1)
Added: trunk/payloads/libpayload/util/kconfig/lxdialog/inputbox.c =================================================================== --- trunk/payloads/libpayload/util/kconfig/lxdialog/inputbox.c (rev 0) +++ trunk/payloads/libpayload/util/kconfig/lxdialog/inputbox.c 2008-03-19 23:59:13 UTC (rev 3171) @@ -0,0 +1,224 @@ +/* + * inputbox.c -- implements the input box + * + * ORIGINAL AUTHOR: Savio Lam (lam836@cs.cuhk.hk) + * MODIFIED FOR LINUX KERNEL CONFIG BY: William Roadcap (roadcap@cfw.com) + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include "dialog.h" + +char dialog_input_result[MAX_LEN + 1]; + +/* + * Print the termination buttons + */ +static void print_buttons(WINDOW * dialog, int height, int width, int selected) +{ + int x = width / 2 - 11; + int y = height - 2; + + print_button(dialog, " Ok ", y, x, selected == 0); + print_button(dialog, " Help ", y, x + 14, selected == 1); + + wmove(dialog, y, x + 1 + 14 * selected); + wrefresh(dialog); +} + +/* + * Display a dialog box for inputing a string + */ +int dialog_inputbox(const char *title, const char *prompt, int height, int width, + const char *init) +{ + int i, x, y, box_y, box_x, box_width; + int input_x = 0, scroll = 0, key = 0, button = -1; + char *instr = dialog_input_result; + WINDOW *dialog; + + /* center dialog box on screen */ + x = (COLS - width) / 2; + y = (LINES - height) / 2; + + draw_shadow(stdscr, y, x, height, width); + + dialog = newwin(height, width, y, x); + keypad(dialog, TRUE); + + draw_box(dialog, 0, 0, height, width, dialog_attr, border_attr); + wattrset(dialog, border_attr); + mvwaddch(dialog, height - 3, 0, ACS_LTEE); + for (i = 0; i < width - 2; i++) + waddch(dialog, ACS_HLINE); + wattrset(dialog, dialog_attr); + waddch(dialog, ACS_RTEE); + + print_title(dialog, title, width); + + wattrset(dialog, dialog_attr); + print_autowrap(dialog, prompt, width - 2, 1, 3); + + /* Draw the input field box */ + box_width = width - 6; + getyx(dialog, y, x); + box_y = y + 2; + box_x = (width - box_width) / 2; + draw_box(dialog, y + 1, box_x - 1, 3, box_width + 2, border_attr, dialog_attr); + + print_buttons(dialog, height, width, 0); + + /* Set up the initial value */ + wmove(dialog, box_y, box_x); + wattrset(dialog, inputbox_attr); + + if (!init) + instr[0] = '\0'; + else + strcpy(instr, init); + + input_x = strlen(instr); + + if (input_x >= box_width) { + scroll = input_x - box_width + 1; + input_x = box_width - 1; + for (i = 0; i < box_width - 1; i++) + waddch(dialog, instr[scroll + i]); + } else { + waddstr(dialog, instr); + } + + wmove(dialog, box_y, box_x + input_x); + + wrefresh(dialog); + + while (key != ESC) { + key = wgetch(dialog); + + if (button == -1) { /* Input box selected */ + switch (key) { + case TAB: + case KEY_UP: + case KEY_DOWN: + break; + case KEY_LEFT: + continue; + case KEY_RIGHT: + continue; + case KEY_BACKSPACE: + case 127: + if (input_x || scroll) { + wattrset(dialog, inputbox_attr); + if (!input_x) { + scroll = scroll < box_width - 1 ? 0 : scroll - (box_width - 1); + wmove(dialog, box_y, box_x); + for (i = 0; i < box_width; i++) + waddch(dialog, + instr[scroll + input_x + i] ? + instr[scroll + input_x + i] : ' '); + input_x = strlen(instr) - scroll; + } else + input_x--; + instr[scroll + input_x] = '\0'; + mvwaddch(dialog, box_y, input_x + box_x, ' '); + wmove(dialog, box_y, input_x + box_x); + wrefresh(dialog); + } + continue; + default: + if (key < 0x100 && isprint(key)) { + if (scroll + input_x < MAX_LEN) { + wattrset(dialog, inputbox_attr); + instr[scroll + input_x] = key; + instr[scroll + input_x + 1] = '\0'; + if (input_x == box_width - 1) { + scroll++; + wmove(dialog, box_y, box_x); + for (i = 0; i < box_width - 1; i++) + waddch(dialog, instr [scroll + i]); + } else { + wmove(dialog, box_y, input_x++ + box_x); + waddch(dialog, key); + } + wrefresh(dialog); + } else + flash(); /* Alarm user about overflow */ + continue; + } + } + } + switch (key) { + case 'O': + case 'o': + delwin(dialog); + return 0; + case 'H': + case 'h': + delwin(dialog); + return 1; + case KEY_UP: + case KEY_LEFT: + switch (button) { + case -1: + button = 1; /* Indicates "Cancel" button is selected */ + print_buttons(dialog, height, width, 1); + break; + case 0: + button = -1; /* Indicates input box is selected */ + print_buttons(dialog, height, width, 0); + wmove(dialog, box_y, box_x + input_x); + wrefresh(dialog); + break; + case 1: + button = 0; /* Indicates "OK" button is selected */ + print_buttons(dialog, height, width, 0); + break; + } + break; + case TAB: + case KEY_DOWN: + case KEY_RIGHT: + switch (button) { + case -1: + button = 0; /* Indicates "OK" button is selected */ + print_buttons(dialog, height, width, 0); + break; + case 0: + button = 1; /* Indicates "Cancel" button is selected */ + print_buttons(dialog, height, width, 1); + break; + case 1: + button = -1; /* Indicates input box is selected */ + print_buttons(dialog, height, width, 0); + wmove(dialog, box_y, box_x + input_x); + wrefresh(dialog); + break; + } + break; + case ' ': + case '\n': + delwin(dialog); + return (button == -1 ? 0 : button); + case 'X': + case 'x': + key = ESC; + case ESC: + break; + } + } + + delwin(dialog); + return -1; /* ESC pressed */ +}
Added: trunk/payloads/libpayload/util/kconfig/lxdialog/lxdialog.c =================================================================== --- trunk/payloads/libpayload/util/kconfig/lxdialog/lxdialog.c (rev 0) +++ trunk/payloads/libpayload/util/kconfig/lxdialog/lxdialog.c 2008-03-19 23:59:13 UTC (rev 3171) @@ -0,0 +1,204 @@ +/* + * dialog - Display simple dialog boxes from shell scripts + * + * ORIGINAL AUTHOR: Savio Lam (lam836@cs.cuhk.hk) + * MODIFIED FOR LINUX KERNEL CONFIG BY: William Roadcap (roadcap@cfw.com) + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include "dialog.h" + +static void Usage(const char *name); + +typedef int (jumperFn) (const char *title, int argc, const char *const *argv); + +struct Mode { + char *name; + int argmin, argmax, argmod; + jumperFn *jumper; +}; + +jumperFn j_menu, j_radiolist, j_yesno, j_textbox, j_inputbox; +jumperFn j_msgbox, j_infobox; + +static struct Mode modes[] = { + {"--menu", 9, 0, 3, j_menu}, + {"--radiolist", 9, 0, 3, j_radiolist}, + {"--yesno", 5, 5, 1, j_yesno}, + {"--textbox", 5, 5, 1, j_textbox}, + {"--inputbox", 5, 6, 1, j_inputbox}, + {"--msgbox", 5, 5, 1, j_msgbox}, + {"--infobox", 5, 5, 1, j_infobox}, + {NULL, 0, 0, 0, NULL} +}; + +static struct Mode *modePtr; + +#ifdef LOCALE +#include <locale.h> +#endif + +int main(int argc, const char *const *argv) +{ + int offset = 0, opt_clear = 0, end_common_opts = 0, retval; + const char *title = NULL; + +#ifdef LOCALE + (void)setlocale(LC_ALL, ""); +#endif + +#ifdef TRACE + trace(TRACE_CALLS | TRACE_UPDATE); +#endif + if (argc < 2) { + Usage(argv[0]); + exit(-1); + } + + while (offset < argc - 1 && !end_common_opts) { /* Common options */ + if (!strcmp(argv[offset + 1], "--title")) { + if (argc - offset < 3 || title != NULL) { + Usage(argv[0]); + exit(-1); + } else { + title = argv[offset + 2]; + offset += 2; + } + } else if (!strcmp(argv[offset + 1], "--backtitle")) { + if (backtitle != NULL) { + Usage(argv[0]); + exit(-1); + } else { + backtitle = argv[offset + 2]; + offset += 2; + } + } else if (!strcmp(argv[offset + 1], "--clear")) { + if (opt_clear) { /* Hey, "--clear" can't appear twice! */ + Usage(argv[0]); + exit(-1); + } else if (argc == 2) { /* we only want to clear the screen */ + init_dialog(); + refresh(); /* init_dialog() will clear the screen for us */ + end_dialog(); + return 0; + } else { + opt_clear = 1; + offset++; + } + } else /* no more common options */ + end_common_opts = 1; + } + + if (argc - 1 == offset) { /* no more options */ + Usage(argv[0]); + exit(-1); + } + /* use a table to look for the requested mode, to avoid code duplication */ + + for (modePtr = modes; modePtr->name; modePtr++) /* look for the mode */ + if (!strcmp(argv[offset + 1], modePtr->name)) + break; + + if (!modePtr->name) + Usage(argv[0]); + if (argc - offset < modePtr->argmin) + Usage(argv[0]); + if (modePtr->argmax && argc - offset > modePtr->argmax) + Usage(argv[0]); + + init_dialog(); + retval = (*(modePtr->jumper)) (title, argc - offset, argv + offset); + + if (opt_clear) { /* clear screen before exit */ + attr_clear(stdscr, LINES, COLS, screen_attr); + refresh(); + } + end_dialog(); + + exit(retval); +} + +/* + * Print program usage + */ +static void Usage(const char *name) +{ + fprintf(stderr, "\ +\ndialog, by Savio Lam (lam836@cs.cuhk.hk).\ +\n patched by Stuart Herbert (S.Herbert@shef.ac.uk)\ +\n modified/gutted for use as a Linux kernel config tool by \ +\n William Roadcap (roadcapw@cfw.com)\ +\n\ +\n* Display dialog boxes from shell scripts *\ +\n\ +\nUsage: %s --clear\ +\n %s [--title <title>] [--backtitle <backtitle>] --clear <Box options>\ +\n\ +\nBox options:\ +\n\ +\n --menu <text> <height> <width> <menu height> <tag1> <item1>...\ +\n --radiolist <text> <height> <width> <list height> <tag1> <item1> <status1>...\ +\n --textbox <file> <height> <width>\ +\n --inputbox <text> <height> <width> [<init>]\ +\n --yesno <text> <height> <width>\ +\n", name, name); + exit(-1); +} + +/* + * These are the program jumpers + */ + +int j_menu(const char *t, int ac, const char *const *av) +{ + return dialog_menu(t, av[2], atoi(av[3]), atoi(av[4]), + atoi(av[5]), av[6], (ac - 6) / 2, av + 7); +} + +int j_radiolist(const char *t, int ac, const char *const *av) +{ + return dialog_checklist(t, av[2], atoi(av[3]), atoi(av[4]), + atoi(av[5]), (ac - 6) / 3, av + 6); +} + +int j_textbox(const char *t, int ac, const char *const *av) +{ + return dialog_textbox(t, av[2], atoi(av[3]), atoi(av[4])); +} + +int j_yesno(const char *t, int ac, const char *const *av) +{ + return dialog_yesno(t, av[2], atoi(av[3]), atoi(av[4])); +} + +int j_inputbox(const char *t, int ac, const char *const *av) +{ + int ret = dialog_inputbox(t, av[2], atoi(av[3]), atoi(av[4]), + ac == 6 ? av[5] : (char *)NULL); + if (ret == 0) + fprintf(stderr, dialog_input_result); + return ret; +} + +int j_msgbox(const char *t, int ac, const char *const *av) +{ + return dialog_msgbox(t, av[2], atoi(av[3]), atoi(av[4]), 1); +} + +int j_infobox(const char *t, int ac, const char *const *av) +{ + return dialog_msgbox(t, av[2], atoi(av[3]), atoi(av[4]), 0); +}
Added: trunk/payloads/libpayload/util/kconfig/lxdialog/menubox.c =================================================================== --- trunk/payloads/libpayload/util/kconfig/lxdialog/menubox.c (rev 0) +++ trunk/payloads/libpayload/util/kconfig/lxdialog/menubox.c 2008-03-19 23:59:13 UTC (rev 3171) @@ -0,0 +1,426 @@ +/* + * menubox.c -- implements the menu box + * + * ORIGINAL AUTHOR: Savio Lam (lam836@cs.cuhk.hk) + * MODIFIED FOR LINUX KERNEL CONFIG BY: William Roadcap (roadcapw@cfw.com) + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +/* + * Changes by Clifford Wolf (god@clifford.at) + * + * [ 1998-06-13 ] + * + * *) A bugfix for the Page-Down problem + * + * *) Formerly when I used Page Down and Page Up, the cursor would be set + * to the first position in the menu box. Now lxdialog is a bit + * smarter and works more like other menu systems (just have a look at + * it). + * + * *) Formerly if I selected something my scrolling would be broken because + * lxdialog is re-invoked by the Menuconfig shell script, can't + * remember the last scrolling position, and just sets it so that the + * cursor is at the bottom of the box. Now it writes the temporary file + * lxdialog.scrltmp which contains this information. The file is + * deleted by lxdialog if the user leaves a submenu or enters a new + * one, but it would be nice if Menuconfig could make another "rm -f" + * just to be sure. Just try it out - you will recognise a difference! + * + * [ 1998-06-14 ] + * + * *) Now lxdialog is crash-safe against broken "lxdialog.scrltmp" files + * and menus change their size on the fly. + * + * *) If for some reason the last scrolling position is not saved by + * lxdialog, it sets the scrolling so that the selected item is in the + * middle of the menu box, not at the bottom. + * + * 02 January 1999, Michael Elizabeth Chastain (mec@shout.net) + * Reset 'scroll' to 0 if the value from lxdialog.scrltmp is bogus. + * This fixes a bug in Menuconfig where using ' ' to descend into menus + * would leave mis-synchronized lxdialog.scrltmp files lying around, + * fscanf would read in 'scroll', and eventually that value would get used. + */ + +#include "dialog.h" + +static int menu_width, item_x; + +/* + * Print menu item + */ +static void do_print_item(WINDOW * win, const char *item, int choice, + int selected, int hotkey) +{ + int j; + char *menu_item = malloc(menu_width + 1); + + strncpy(menu_item, item, menu_width - item_x); + menu_item[menu_width] = 0; + j = first_alpha(menu_item, "YyNnMmHh"); + + /* Clear 'residue' of last item */ + wattrset(win, menubox_attr); + wmove(win, choice, 0); +#if OLD_NCURSES + { + int i; + for (i = 0; i < menu_width; i++) + waddch(win, ' '); + } +#else + wclrtoeol(win); +#endif + wattrset(win, selected ? item_selected_attr : item_attr); + mvwaddstr(win, choice, item_x, menu_item); + if (hotkey) { + wattrset(win, selected ? tag_key_selected_attr : tag_key_attr); + mvwaddch(win, choice, item_x + j, menu_item[j]); + } + if (selected) { + wmove(win, choice, item_x + 1); + } + free(menu_item); + wrefresh(win); +} + +#define print_item(index, choice, selected) \ +do {\ + int hotkey = (items[(index) * 2][0] != ':'); \ + do_print_item(menu, items[(index) * 2 + 1], choice, selected, hotkey); \ +} while (0) + +/* + * Print the scroll indicators. + */ +static void print_arrows(WINDOW * win, int item_no, int scroll, int y, int x, + int height) +{ + int cur_y, cur_x; + + getyx(win, cur_y, cur_x); + + wmove(win, y, x); + + if (scroll > 0) { + wattrset(win, uarrow_attr); + waddch(win, ACS_UARROW); + waddstr(win, "(-)"); + } else { + wattrset(win, menubox_attr); + waddch(win, ACS_HLINE); + waddch(win, ACS_HLINE); + waddch(win, ACS_HLINE); + waddch(win, ACS_HLINE); + } + + y = y + height + 1; + wmove(win, y, x); + wrefresh(win); + + if ((height < item_no) && (scroll + height < item_no)) { + wattrset(win, darrow_attr); + waddch(win, ACS_DARROW); + waddstr(win, "(+)"); + } else { + wattrset(win, menubox_border_attr); + waddch(win, ACS_HLINE); + waddch(win, ACS_HLINE); + waddch(win, ACS_HLINE); + waddch(win, ACS_HLINE); + } + + wmove(win, cur_y, cur_x); + wrefresh(win); +} + +/* + * Display the termination buttons. + */ +static void print_buttons(WINDOW * win, int height, int width, int selected) +{ + int x = width / 2 - 16; + int y = height - 2; + + print_button(win, "Select", y, x, selected == 0); + print_button(win, " Exit ", y, x + 12, selected == 1); + print_button(win, " Help ", y, x + 24, selected == 2); + + wmove(win, y, x + 1 + 12 * selected); + wrefresh(win); +} + +/* scroll up n lines (n may be negative) */ +static void do_scroll(WINDOW *win, int *scroll, int n) +{ + /* Scroll menu up */ + scrollok(win, TRUE); + wscrl(win, n); + scrollok(win, FALSE); + *scroll = *scroll + n; + wrefresh(win); +} + +/* + * Display a menu for choosing among a number of options + */ +int dialog_menu(const char *title, const char *prompt, int height, int width, + int menu_height, const char *current, int item_no, + const char *const *items) +{ + int i, j, x, y, box_x, box_y; + int key = 0, button = 0, scroll = 0, choice = 0; + int first_item = 0, max_choice; + WINDOW *dialog, *menu; + FILE *f; + + max_choice = MIN(menu_height, item_no); + + /* center dialog box on screen */ + x = (COLS - width) / 2; + y = (LINES - height) / 2; + + draw_shadow(stdscr, y, x, height, width); + + dialog = newwin(height, width, y, x); + keypad(dialog, TRUE); + + draw_box(dialog, 0, 0, height, width, dialog_attr, border_attr); + wattrset(dialog, border_attr); + mvwaddch(dialog, height - 3, 0, ACS_LTEE); + for (i = 0; i < width - 2; i++) + waddch(dialog, ACS_HLINE); + wattrset(dialog, dialog_attr); + wbkgdset(dialog, dialog_attr & A_COLOR); + waddch(dialog, ACS_RTEE); + + print_title(dialog, title, width); + + wattrset(dialog, dialog_attr); + print_autowrap(dialog, prompt, width - 2, 1, 3); + + menu_width = width - 6; + box_y = height - menu_height - 5; + box_x = (width - menu_width) / 2 - 1; + + /* create new window for the menu */ + menu = subwin(dialog, menu_height, menu_width, + y + box_y + 1, x + box_x + 1); + keypad(menu, TRUE); + + /* draw a box around the menu items */ + draw_box(dialog, box_y, box_x, menu_height + 2, menu_width + 2, + menubox_border_attr, menubox_attr); + + item_x = (menu_width - 70) / 2; + + /* Set choice to default item */ + for (i = 0; i < item_no; i++) + if (strcmp(current, items[i * 2]) == 0) + choice = i; + + /* get the scroll info from the temp file */ + if ((f = fopen("lxdialog.scrltmp", "r")) != NULL) { + if ((fscanf(f, "%d\n", &scroll) == 1) && (scroll <= choice) && + (scroll + max_choice > choice) && (scroll >= 0) && + (scroll + max_choice <= item_no)) { + first_item = scroll; + choice = choice - scroll; + fclose(f); + } else { + scroll = 0; + remove("lxdialog.scrltmp"); + fclose(f); + f = NULL; + } + } + if ((choice >= max_choice) || (f == NULL && choice >= max_choice / 2)) { + if (choice >= item_no - max_choice / 2) + scroll = first_item = item_no - max_choice; + else + scroll = first_item = choice - max_choice / 2; + choice = choice - scroll; + } + + /* Print the menu */ + for (i = 0; i < max_choice; i++) { + print_item(first_item + i, i, i == choice); + } + + wnoutrefresh(menu); + + print_arrows(dialog, item_no, scroll, + box_y, box_x + item_x + 1, menu_height); + + print_buttons(dialog, height, width, 0); + wmove(menu, choice, item_x + 1); + wrefresh(menu); + + while (key != ESC) { + key = wgetch(menu); + + if (key < 256 && isalpha(key)) + key = tolower(key); + + if (strchr("ynmh", key)) + i = max_choice; + else { + for (i = choice + 1; i < max_choice; i++) { + j = first_alpha(items[(scroll + i) * 2 + 1], "YyNnMmHh"); + if (key == tolower(items[(scroll + i) * 2 + 1][j])) + break; + } + if (i == max_choice) + for (i = 0; i < max_choice; i++) { + j = first_alpha(items [(scroll + i) * 2 + 1], "YyNnMmHh"); + if (key == tolower(items[(scroll + i) * 2 + 1][j])) + break; + } + } + + if (i < max_choice || + key == KEY_UP || key == KEY_DOWN || + key == '-' || key == '+' || + key == KEY_PPAGE || key == KEY_NPAGE) { + /* Remove highligt of current item */ + print_item(scroll + choice, choice, FALSE); + + if (key == KEY_UP || key == '-') { + if (choice < 2 && scroll) { + /* Scroll menu down */ + do_scroll(menu, &scroll, -1); + + print_item(scroll, 0, FALSE); + } else + choice = MAX(choice - 1, 0); + + } else if (key == KEY_DOWN || key == '+') { + print_item(scroll+choice, choice, FALSE); + + if ((choice > max_choice - 3) && + (scroll + max_choice < item_no)) { + /* Scroll menu up */ + do_scroll(menu, &scroll, 1); + + print_item(scroll+max_choice - 1, + max_choice - 1, FALSE); + } else + choice = MIN(choice + 1, max_choice - 1); + + } else if (key == KEY_PPAGE) { + scrollok(menu, TRUE); + for (i = 0; (i < max_choice); i++) { + if (scroll > 0) { + do_scroll(menu, &scroll, -1); + print_item(scroll, 0, FALSE); + } else { + if (choice > 0) + choice--; + } + } + + } else if (key == KEY_NPAGE) { + for (i = 0; (i < max_choice); i++) { + if (scroll + max_choice < item_no) { + do_scroll(menu, &scroll, 1); + print_item(scroll+max_choice-1, + max_choice - 1, FALSE); + } else { + if (choice + 1 < max_choice) + choice++; + } + } + } else + choice = i; + + print_item(scroll + choice, choice, TRUE); + + print_arrows(dialog, item_no, scroll, + box_y, box_x + item_x + 1, menu_height); + + wnoutrefresh(dialog); + wrefresh(menu); + + continue; /* wait for another key press */ + } + + switch (key) { + case KEY_LEFT: + case TAB: + case KEY_RIGHT: + button = ((key == KEY_LEFT ? --button : ++button) < 0) + ? 2 : (button > 2 ? 0 : button); + + print_buttons(dialog, height, width, button); + wrefresh(menu); + break; + case ' ': + case 's': + case 'y': + case 'n': + case 'm': + case '/': + /* save scroll info */ + if ((f = fopen("lxdialog.scrltmp", "w")) != NULL) { + fprintf(f, "%d\n", scroll); + fclose(f); + } + delwin(dialog); + fprintf(stderr, "%s\n", items[(scroll + choice) * 2]); + switch (key) { + case 's': + return 3; + case 'y': + return 3; + case 'n': + return 4; + case 'm': + return 5; + case ' ': + return 6; + case '/': + return 7; + } + return 0; + case 'h': + case '?': + button = 2; + case '\n': + delwin(dialog); + if (button == 2) + fprintf(stderr, "%s "%s"\n", + items[(scroll + choice) * 2], + items[(scroll + choice) * 2 + 1] + + first_alpha(items [(scroll + choice) * 2 + 1], "")); + else + fprintf(stderr, "%s\n", + items[(scroll + choice) * 2]); + + remove("lxdialog.scrltmp"); + return button; + case 'e': + case 'x': + key = ESC; + case ESC: + break; + } + } + + delwin(dialog); + remove("lxdialog.scrltmp"); + return -1; /* ESC pressed */ +}
Added: trunk/payloads/libpayload/util/kconfig/lxdialog/msgbox.c =================================================================== --- trunk/payloads/libpayload/util/kconfig/lxdialog/msgbox.c (rev 0) +++ trunk/payloads/libpayload/util/kconfig/lxdialog/msgbox.c 2008-03-19 23:59:13 UTC (rev 3171) @@ -0,0 +1,71 @@ +/* + * msgbox.c -- implements the message box and info box + * + * ORIGINAL AUTHOR: Savio Lam (lam836@cs.cuhk.hk) + * MODIFIED FOR LINUX KERNEL CONFIG BY: William Roadcap (roadcapw@cfw.com) + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include "dialog.h" + +/* + * Display a message box. Program will pause and display an "OK" button + * if the parameter 'pause' is non-zero. + */ +int dialog_msgbox(const char *title, const char *prompt, int height, int width, + int pause) +{ + int i, x, y, key = 0; + WINDOW *dialog; + + /* center dialog box on screen */ + x = (COLS - width) / 2; + y = (LINES - height) / 2; + + draw_shadow(stdscr, y, x, height, width); + + dialog = newwin(height, width, y, x); + keypad(dialog, TRUE); + + draw_box(dialog, 0, 0, height, width, dialog_attr, border_attr); + + print_title(dialog, title, width); + + wattrset(dialog, dialog_attr); + print_autowrap(dialog, prompt, width - 2, 1, 2); + + if (pause) { + wattrset(dialog, border_attr); + mvwaddch(dialog, height - 3, 0, ACS_LTEE); + for (i = 0; i < width - 2; i++) + waddch(dialog, ACS_HLINE); + wattrset(dialog, dialog_attr); + waddch(dialog, ACS_RTEE); + + print_button(dialog, " Ok ", height - 2, width / 2 - 4, TRUE); + + wrefresh(dialog); + while (key != ESC && key != '\n' && key != ' ' && + key != 'O' && key != 'o' && key != 'X' && key != 'x') + key = wgetch(dialog); + } else { + key = '\n'; + wrefresh(dialog); + } + + delwin(dialog); + return key == ESC ? -1 : 0; +}
Added: trunk/payloads/libpayload/util/kconfig/lxdialog/textbox.c =================================================================== --- trunk/payloads/libpayload/util/kconfig/lxdialog/textbox.c (rev 0) +++ trunk/payloads/libpayload/util/kconfig/lxdialog/textbox.c 2008-03-19 23:59:13 UTC (rev 3171) @@ -0,0 +1,533 @@ +/* + * textbox.c -- implements the text box + * + * ORIGINAL AUTHOR: Savio Lam (lam836@cs.cuhk.hk) + * MODIFIED FOR LINUX KERNEL CONFIG BY: William Roadcap (roadcap@cfw.com) + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include "dialog.h" + +static void back_lines(int n); +static void print_page(WINDOW * win, int height, int width); +static void print_line(WINDOW * win, int row, int width); +static char *get_line(void); +static void print_position(WINDOW * win, int height, int width); + +static int hscroll, fd, file_size, bytes_read; +static int begin_reached = 1, end_reached, page_length; +static char *buf, *page; + +/* + * Display text from a file in a dialog box. + */ +int dialog_textbox(const char *title, const char *file, int height, int width) +{ + int i, x, y, cur_x, cur_y, fpos, key = 0; + int passed_end; + char search_term[MAX_LEN + 1]; + WINDOW *dialog, *text; + + search_term[0] = '\0'; /* no search term entered yet */ + + /* Open input file for reading */ + if ((fd = open(file, O_RDONLY)) == -1) { + endwin(); + fprintf(stderr, "\nCan't open input file in dialog_textbox().\n"); + exit(-1); + } + /* Get file size. Actually, 'file_size' is the real file size - 1, + since it's only the last byte offset from the beginning */ + if ((file_size = lseek(fd, 0, SEEK_END)) == -1) { + endwin(); + fprintf(stderr, "\nError getting file size in dialog_textbox().\n"); + exit(-1); + } + /* Restore file pointer to beginning of file after getting file size */ + if (lseek(fd, 0, SEEK_SET) == -1) { + endwin(); + fprintf(stderr, "\nError moving file pointer in dialog_textbox().\n"); + exit(-1); + } + /* Allocate space for read buffer */ + if ((buf = malloc(BUF_SIZE + 1)) == NULL) { + endwin(); + fprintf(stderr, "\nCan't allocate memory in dialog_textbox().\n"); + exit(-1); + } + if ((bytes_read = read(fd, buf, BUF_SIZE)) == -1) { + endwin(); + fprintf(stderr, "\nError reading file in dialog_textbox().\n"); + exit(-1); + } + buf[bytes_read] = '\0'; /* mark end of valid data */ + page = buf; /* page is pointer to start of page to be displayed */ + + /* center dialog box on screen */ + x = (COLS - width) / 2; + y = (LINES - height) / 2; + + draw_shadow(stdscr, y, x, height, width); + + dialog = newwin(height, width, y, x); + keypad(dialog, TRUE); + + /* Create window for text region, used for scrolling text */ + text = subwin(dialog, height - 4, width - 2, y + 1, x + 1); + wattrset(text, dialog_attr); + wbkgdset(text, dialog_attr & A_COLOR); + + keypad(text, TRUE); + + /* register the new window, along with its borders */ + draw_box(dialog, 0, 0, height, width, dialog_attr, border_attr); + + wattrset(dialog, border_attr); + mvwaddch(dialog, height - 3, 0, ACS_LTEE); + for (i = 0; i < width - 2; i++) + waddch(dialog, ACS_HLINE); + wattrset(dialog, dialog_attr); + wbkgdset(dialog, dialog_attr & A_COLOR); + waddch(dialog, ACS_RTEE); + + print_title(dialog, title, width); + + print_button(dialog, " Exit ", height - 2, width / 2 - 4, TRUE); + wnoutrefresh(dialog); + getyx(dialog, cur_y, cur_x); /* Save cursor position */ + + /* Print first page of text */ + attr_clear(text, height - 4, width - 2, dialog_attr); + print_page(text, height - 4, width - 2); + print_position(dialog, height, width); + wmove(dialog, cur_y, cur_x); /* Restore cursor position */ + wrefresh(dialog); + + while ((key != ESC) && (key != '\n')) { + key = wgetch(dialog); + switch (key) { + case 'E': /* Exit */ + case 'e': + case 'X': + case 'x': + delwin(dialog); + free(buf); + close(fd); + return 0; + case 'g': /* First page */ + case KEY_HOME: + if (!begin_reached) { + begin_reached = 1; + /* First page not in buffer? */ + if ((fpos = lseek(fd, 0, SEEK_CUR)) == -1) { + endwin(); + fprintf(stderr, "\nError moving file pointer in dialog_textbox().\n"); + exit(-1); + } + if (fpos > bytes_read) { /* Yes, we have to read it in */ + if (lseek(fd, 0, SEEK_SET) == -1) { + endwin(); + fprintf(stderr, "\nError moving file pointer in " + "dialog_textbox().\n"); + exit(-1); + } + if ((bytes_read = + read(fd, buf, BUF_SIZE)) == -1) { + endwin(); + fprintf(stderr, "\nError reading file in dialog_textbox().\n"); + exit(-1); + } + buf[bytes_read] = '\0'; + } + page = buf; + print_page(text, height - 4, width - 2); + print_position(dialog, height, width); + wmove(dialog, cur_y, cur_x); /* Restore cursor position */ + wrefresh(dialog); + } + break; + case 'G': /* Last page */ + case KEY_END: + + end_reached = 1; + /* Last page not in buffer? */ + if ((fpos = lseek(fd, 0, SEEK_CUR)) == -1) { + endwin(); + fprintf(stderr, "\nError moving file pointer in dialog_textbox().\n"); + exit(-1); + } + if (fpos < file_size) { /* Yes, we have to read it in */ + if (lseek(fd, -BUF_SIZE, SEEK_END) == -1) { + endwin(); + fprintf(stderr, "\nError moving file pointer in dialog_textbox().\n"); + exit(-1); + } + if ((bytes_read = + read(fd, buf, BUF_SIZE)) == -1) { + endwin(); + fprintf(stderr, "\nError reading file in dialog_textbox().\n"); + exit(-1); + } + buf[bytes_read] = '\0'; + } + page = buf + bytes_read; + back_lines(height - 4); + print_page(text, height - 4, width - 2); + print_position(dialog, height, width); + wmove(dialog, cur_y, cur_x); /* Restore cursor position */ + wrefresh(dialog); + break; + case 'K': /* Previous line */ + case 'k': + case KEY_UP: + if (!begin_reached) { + back_lines(page_length + 1); + + /* We don't call print_page() here but use scrolling to ensure + faster screen update. However, 'end_reached' and + 'page_length' should still be updated, and 'page' should + point to start of next page. This is done by calling + get_line() in the following 'for' loop. */ + scrollok(text, TRUE); + wscrl(text, -1); /* Scroll text region down one line */ + scrollok(text, FALSE); + page_length = 0; + passed_end = 0; + for (i = 0; i < height - 4; i++) { + if (!i) { + /* print first line of page */ + print_line(text, 0, width - 2); + wnoutrefresh(text); + } else + /* Called to update 'end_reached' and 'page' */ + get_line(); + if (!passed_end) + page_length++; + if (end_reached && !passed_end) + passed_end = 1; + } + + print_position(dialog, height, width); + wmove(dialog, cur_y, cur_x); /* Restore cursor position */ + wrefresh(dialog); + } + break; + case 'B': /* Previous page */ + case 'b': + case KEY_PPAGE: + if (begin_reached) + break; + back_lines(page_length + height - 4); + print_page(text, height - 4, width - 2); + print_position(dialog, height, width); + wmove(dialog, cur_y, cur_x); + wrefresh(dialog); + break; + case 'J': /* Next line */ + case 'j': + case KEY_DOWN: + if (!end_reached) { + begin_reached = 0; + scrollok(text, TRUE); + scroll(text); /* Scroll text region up one line */ + scrollok(text, FALSE); + print_line(text, height - 5, width - 2); + wnoutrefresh(text); + print_position(dialog, height, width); + wmove(dialog, cur_y, cur_x); /* Restore cursor position */ + wrefresh(dialog); + } + break; + case KEY_NPAGE: /* Next page */ + case ' ': + if (end_reached) + break; + + begin_reached = 0; + print_page(text, height - 4, width - 2); + print_position(dialog, height, width); + wmove(dialog, cur_y, cur_x); + wrefresh(dialog); + break; + case '0': /* Beginning of line */ + case 'H': /* Scroll left */ + case 'h': + case KEY_LEFT: + if (hscroll <= 0) + break; + + if (key == '0') + hscroll = 0; + else + hscroll--; + /* Reprint current page to scroll horizontally */ + back_lines(page_length); + print_page(text, height - 4, width - 2); + wmove(dialog, cur_y, cur_x); + wrefresh(dialog); + break; + case 'L': /* Scroll right */ + case 'l': + case KEY_RIGHT: + if (hscroll >= MAX_LEN) + break; + hscroll++; + /* Reprint current page to scroll horizontally */ + back_lines(page_length); + print_page(text, height - 4, width - 2); + wmove(dialog, cur_y, cur_x); + wrefresh(dialog); + break; + case ESC: + break; + } + } + + delwin(dialog); + free(buf); + close(fd); + return -1; /* ESC pressed */ +} + +/* + * Go back 'n' lines in text file. Called by dialog_textbox(). + * 'page' will be updated to point to the desired line in 'buf'. + */ +static void back_lines(int n) +{ + int i, fpos; + + begin_reached = 0; + /* We have to distinguish between end_reached and !end_reached + since at end of file, the line is not ended by a '\n'. + The code inside 'if' basically does a '--page' to move one + character backward so as to skip '\n' of the previous line */ + if (!end_reached) { + /* Either beginning of buffer or beginning of file reached? */ + if (page == buf) { + if ((fpos = lseek(fd, 0, SEEK_CUR)) == -1) { + endwin(); + fprintf(stderr, "\nError moving file pointer in " + "back_lines().\n"); + exit(-1); + } + if (fpos > bytes_read) { /* Not beginning of file yet */ + /* We've reached beginning of buffer, but not beginning of + file yet, so read previous part of file into buffer. + Note that we only move backward for BUF_SIZE/2 bytes, + but not BUF_SIZE bytes to avoid re-reading again in + print_page() later */ + /* Really possible to move backward BUF_SIZE/2 bytes? */ + if (fpos < BUF_SIZE / 2 + bytes_read) { + /* No, move less then */ + if (lseek(fd, 0, SEEK_SET) == -1) { + endwin(); + fprintf(stderr, "\nError moving file pointer in " + "back_lines().\n"); + exit(-1); + } + page = buf + fpos - bytes_read; + } else { /* Move backward BUF_SIZE/2 bytes */ + if (lseek (fd, -(BUF_SIZE / 2 + bytes_read), SEEK_CUR) == -1) { + endwin(); + fprintf(stderr, "\nError moving file pointer " + "in back_lines().\n"); + exit(-1); + } + page = buf + BUF_SIZE / 2; + } + if ((bytes_read = + read(fd, buf, BUF_SIZE)) == -1) { + endwin(); + fprintf(stderr, "\nError reading file in back_lines().\n"); + exit(-1); + } + buf[bytes_read] = '\0'; + } else { /* Beginning of file reached */ + begin_reached = 1; + return; + } + } + if (*(--page) != '\n') { /* '--page' here */ + /* Something's wrong... */ + endwin(); + fprintf(stderr, "\nInternal error in back_lines().\n"); + exit(-1); + } + } + /* Go back 'n' lines */ + for (i = 0; i < n; i++) + do { + if (page == buf) { + if ((fpos = lseek(fd, 0, SEEK_CUR)) == -1) { + endwin(); + fprintf(stderr, "\nError moving file pointer in back_lines().\n"); + exit(-1); + } + if (fpos > bytes_read) { + /* Really possible to move backward BUF_SIZE/2 bytes? */ + if (fpos < BUF_SIZE / 2 + bytes_read) { + /* No, move less then */ + if (lseek(fd, 0, SEEK_SET) == -1) { + endwin(); + fprintf(stderr, "\nError moving file pointer " + "in back_lines().\n"); + exit(-1); + } + page = buf + fpos - bytes_read; + } else { /* Move backward BUF_SIZE/2 bytes */ + if (lseek (fd, -(BUF_SIZE / 2 + bytes_read), SEEK_CUR) == -1) { + endwin(); + fprintf(stderr, "\nError moving file pointer" + " in back_lines().\n"); + exit(-1); + } + page = buf + BUF_SIZE / 2; + } + if ((bytes_read = + read(fd, buf, BUF_SIZE)) == -1) { + endwin(); + fprintf(stderr, "\nError reading file in " + "back_lines().\n"); + exit(-1); + } + buf[bytes_read] = '\0'; + } else { /* Beginning of file reached */ + begin_reached = 1; + return; + } + } + } while (*(--page) != '\n'); + page++; +} + +/* + * Print a new page of text. Called by dialog_textbox(). + */ +static void print_page(WINDOW * win, int height, int width) +{ + int i, passed_end = 0; + + page_length = 0; + for (i = 0; i < height; i++) { + print_line(win, i, width); + if (!passed_end) + page_length++; + if (end_reached && !passed_end) + passed_end = 1; + } + wnoutrefresh(win); +} + +/* + * Print a new line of text. Called by dialog_textbox() and print_page(). + */ +static void print_line(WINDOW * win, int row, int width) +{ + int y, x; + char *line; + + line = get_line(); + line += MIN(strlen(line), hscroll); /* Scroll horizontally */ + wmove(win, row, 0); /* move cursor to correct line */ + waddch(win, ' '); + waddnstr(win, line, MIN(strlen(line), width - 2)); + + getyx(win, y, x); + /* Clear 'residue' of previous line */ +#if OLD_NCURSES + { + int i; + for (i = 0; i < width - x; i++) + waddch(win, ' '); + } +#else + wclrtoeol(win); +#endif +} + +/* + * Return current line of text. Called by dialog_textbox() and print_line(). + * 'page' should point to start of current line before calling, and will be + * updated to point to start of next line. + */ +static char *get_line(void) +{ + int i = 0, fpos; + static char line[MAX_LEN + 1]; + + end_reached = 0; + while (*page != '\n') { + if (*page == '\0') { + /* Either end of file or end of buffer reached */ + if ((fpos = lseek(fd, 0, SEEK_CUR)) == -1) { + endwin(); + fprintf(stderr, "\nError moving file pointer in " + "get_line().\n"); + exit(-1); + } + if (fpos < file_size) { /* Not end of file yet */ + /* We've reached end of buffer, but not end of file yet, + so read next part of file into buffer */ + if ((bytes_read = + read(fd, buf, BUF_SIZE)) == -1) { + endwin(); + fprintf(stderr, "\nError reading file in get_line().\n"); + exit(-1); + } + buf[bytes_read] = '\0'; + page = buf; + } else { + if (!end_reached) + end_reached = 1; + break; + } + } else if (i < MAX_LEN) + line[i++] = *(page++); + else { + /* Truncate lines longer than MAX_LEN characters */ + if (i == MAX_LEN) + line[i++] = '\0'; + page++; + } + } + if (i <= MAX_LEN) + line[i] = '\0'; + if (!end_reached) + page++; /* move pass '\n' */ + + return line; +} + +/* + * Print current position + */ +static void print_position(WINDOW * win, int height, int width) +{ + int fpos, percent; + + if ((fpos = lseek(fd, 0, SEEK_CUR)) == -1) { + endwin(); + fprintf(stderr, "\nError moving file pointer in print_position().\n"); + exit(-1); + } + wattrset(win, position_indicator_attr); + wbkgdset(win, position_indicator_attr & A_COLOR); + percent = !file_size ? + 100 : ((fpos - bytes_read + page - buf) * 100) / file_size; + wmove(win, height - 3, width - 9); + wprintw(win, "(%3d%%)", percent); +}
Added: trunk/payloads/libpayload/util/kconfig/lxdialog/util.c =================================================================== --- trunk/payloads/libpayload/util/kconfig/lxdialog/util.c (rev 0) +++ trunk/payloads/libpayload/util/kconfig/lxdialog/util.c 2008-03-19 23:59:13 UTC (rev 3171) @@ -0,0 +1,362 @@ +/* + * util.c + * + * ORIGINAL AUTHOR: Savio Lam (lam836@cs.cuhk.hk) + * MODIFIED FOR LINUX KERNEL CONFIG BY: William Roadcap (roadcap@cfw.com) + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include "dialog.h" + +/* use colors by default? */ +bool use_colors = 1; + +const char *backtitle = NULL; + +/* + * Attribute values, default is for mono display + */ +chtype attributes[] = { + A_NORMAL, /* screen_attr */ + A_NORMAL, /* shadow_attr */ + A_NORMAL, /* dialog_attr */ + A_BOLD, /* title_attr */ + A_NORMAL, /* border_attr */ + A_REVERSE, /* button_active_attr */ + A_DIM, /* button_inactive_attr */ + A_REVERSE, /* button_key_active_attr */ + A_BOLD, /* button_key_inactive_attr */ + A_REVERSE, /* button_label_active_attr */ + A_NORMAL, /* button_label_inactive_attr */ + A_NORMAL, /* inputbox_attr */ + A_NORMAL, /* inputbox_border_attr */ + A_NORMAL, /* searchbox_attr */ + A_BOLD, /* searchbox_title_attr */ + A_NORMAL, /* searchbox_border_attr */ + A_BOLD, /* position_indicator_attr */ + A_NORMAL, /* menubox_attr */ + A_NORMAL, /* menubox_border_attr */ + A_NORMAL, /* item_attr */ + A_REVERSE, /* item_selected_attr */ + A_BOLD, /* tag_attr */ + A_REVERSE, /* tag_selected_attr */ + A_BOLD, /* tag_key_attr */ + A_REVERSE, /* tag_key_selected_attr */ + A_BOLD, /* check_attr */ + A_REVERSE, /* check_selected_attr */ + A_BOLD, /* uarrow_attr */ + A_BOLD /* darrow_attr */ +}; + +#include "colors.h" + +/* + * Table of color values + */ +int color_table[][3] = { + {SCREEN_FG, SCREEN_BG, SCREEN_HL}, + {SHADOW_FG, SHADOW_BG, SHADOW_HL}, + {DIALOG_FG, DIALOG_BG, DIALOG_HL}, + {TITLE_FG, TITLE_BG, TITLE_HL}, + {BORDER_FG, BORDER_BG, BORDER_HL}, + {BUTTON_ACTIVE_FG, BUTTON_ACTIVE_BG, BUTTON_ACTIVE_HL}, + {BUTTON_INACTIVE_FG, BUTTON_INACTIVE_BG, BUTTON_INACTIVE_HL}, + {BUTTON_KEY_ACTIVE_FG, BUTTON_KEY_ACTIVE_BG, BUTTON_KEY_ACTIVE_HL}, + {BUTTON_KEY_INACTIVE_FG, BUTTON_KEY_INACTIVE_BG, + BUTTON_KEY_INACTIVE_HL}, + {BUTTON_LABEL_ACTIVE_FG, BUTTON_LABEL_ACTIVE_BG, + BUTTON_LABEL_ACTIVE_HL}, + {BUTTON_LABEL_INACTIVE_FG, BUTTON_LABEL_INACTIVE_BG, + BUTTON_LABEL_INACTIVE_HL}, + {INPUTBOX_FG, INPUTBOX_BG, INPUTBOX_HL}, + {INPUTBOX_BORDER_FG, INPUTBOX_BORDER_BG, INPUTBOX_BORDER_HL}, + {SEARCHBOX_FG, SEARCHBOX_BG, SEARCHBOX_HL}, + {SEARCHBOX_TITLE_FG, SEARCHBOX_TITLE_BG, SEARCHBOX_TITLE_HL}, + {SEARCHBOX_BORDER_FG, SEARCHBOX_BORDER_BG, SEARCHBOX_BORDER_HL}, + {POSITION_INDICATOR_FG, POSITION_INDICATOR_BG, POSITION_INDICATOR_HL}, + {MENUBOX_FG, MENUBOX_BG, MENUBOX_HL}, + {MENUBOX_BORDER_FG, MENUBOX_BORDER_BG, MENUBOX_BORDER_HL}, + {ITEM_FG, ITEM_BG, ITEM_HL}, + {ITEM_SELECTED_FG, ITEM_SELECTED_BG, ITEM_SELECTED_HL}, + {TAG_FG, TAG_BG, TAG_HL}, + {TAG_SELECTED_FG, TAG_SELECTED_BG, TAG_SELECTED_HL}, + {TAG_KEY_FG, TAG_KEY_BG, TAG_KEY_HL}, + {TAG_KEY_SELECTED_FG, TAG_KEY_SELECTED_BG, TAG_KEY_SELECTED_HL}, + {CHECK_FG, CHECK_BG, CHECK_HL}, + {CHECK_SELECTED_FG, CHECK_SELECTED_BG, CHECK_SELECTED_HL}, + {UARROW_FG, UARROW_BG, UARROW_HL}, + {DARROW_FG, DARROW_BG, DARROW_HL}, +}; /* color_table */ + +/* + * Set window to attribute 'attr' + */ +void attr_clear(WINDOW * win, int height, int width, chtype attr) +{ + int i, j; + + wattrset(win, attr); + for (i = 0; i < height; i++) { + wmove(win, i, 0); + for (j = 0; j < width; j++) + waddch(win, ' '); + } + touchwin(win); +} + +void dialog_clear(void) +{ + attr_clear(stdscr, LINES, COLS, screen_attr); + /* Display background title if it exists ... - SLH */ + if (backtitle != NULL) { + int i; + + wattrset(stdscr, screen_attr); + mvwaddstr(stdscr, 0, 1, (char *)backtitle); + wmove(stdscr, 1, 1); + for (i = 1; i < COLS - 1; i++) + waddch(stdscr, ACS_HLINE); + } + wnoutrefresh(stdscr); +} + +/* + * Do some initialization for dialog + */ +void init_dialog(void) +{ + initscr(); /* Init curses */ + keypad(stdscr, TRUE); + cbreak(); + noecho(); + + if (use_colors) /* Set up colors */ + color_setup(); + + dialog_clear(); +} + +/* + * Setup for color display + */ +void color_setup(void) +{ + int i; + + if (has_colors()) { /* Terminal supports color? */ + start_color(); + + /* Initialize color pairs */ + for (i = 0; i < ATTRIBUTE_COUNT; i++) + init_pair(i + 1, color_table[i][0], color_table[i][1]); + + /* Setup color attributes */ + for (i = 0; i < ATTRIBUTE_COUNT; i++) + attributes[i] = C_ATTR(color_table[i][2], i + 1); + } +} + +/* + * End using dialog functions. + */ +void end_dialog(void) +{ + endwin(); +} + +/* Print the title of the dialog. Center the title and truncate + * tile if wider than dialog (- 2 chars). + **/ +void print_title(WINDOW *dialog, const char *title, int width) +{ + if (title) { + int tlen = MIN(width - 2, strlen(title)); + wattrset(dialog, title_attr); + mvwaddch(dialog, 0, (width - tlen) / 2 - 1, ' '); + mvwaddnstr(dialog, 0, (width - tlen)/2, title, tlen); + waddch(dialog, ' '); + } +} + +/* + * Print a string of text in a window, automatically wrap around to the + * next line if the string is too long to fit on one line. Newline + * characters '\n' are replaced by spaces. We start on a new line + * if there is no room for at least 4 nonblanks following a double-space. + */ +void print_autowrap(WINDOW * win, const char *prompt, int width, int y, int x) +{ + int newl, cur_x, cur_y; + int i, prompt_len, room, wlen; + char tempstr[MAX_LEN + 1], *word, *sp, *sp2; + + strcpy(tempstr, prompt); + + prompt_len = strlen(tempstr); + + /* + * Remove newlines + */ + for (i = 0; i < prompt_len; i++) { + if (tempstr[i] == '\n') + tempstr[i] = ' '; + } + + if (prompt_len <= width - x * 2) { /* If prompt is short */ + wmove(win, y, (width - prompt_len) / 2); + waddstr(win, tempstr); + } else { + cur_x = x; + cur_y = y; + newl = 1; + word = tempstr; + while (word && *word) { + sp = index(word, ' '); + if (sp) + *sp++ = 0; + + /* Wrap to next line if either the word does not fit, + or it is the first word of a new sentence, and it is + short, and the next word does not fit. */ + room = width - cur_x; + wlen = strlen(word); + if (wlen > room || + (newl && wlen < 4 && sp + && wlen + 1 + strlen(sp) > room + && (!(sp2 = index(sp, ' ')) + || wlen + 1 + (sp2 - sp) > room))) { + cur_y++; + cur_x = x; + } + wmove(win, cur_y, cur_x); + waddstr(win, word); + getyx(win, cur_y, cur_x); + cur_x++; + if (sp && *sp == ' ') { + cur_x++; /* double space */ + while (*++sp == ' ') ; + newl = 1; + } else + newl = 0; + word = sp; + } + } +} + +/* + * Print a button + */ +void print_button(WINDOW * win, const char *label, int y, int x, int selected) +{ + int i, temp; + + wmove(win, y, x); + wattrset(win, selected ? button_active_attr : button_inactive_attr); + waddstr(win, "<"); + temp = strspn(label, " "); + label += temp; + wattrset(win, selected ? button_label_active_attr + : button_label_inactive_attr); + for (i = 0; i < temp; i++) + waddch(win, ' '); + wattrset(win, selected ? button_key_active_attr + : button_key_inactive_attr); + waddch(win, label[0]); + wattrset(win, selected ? button_label_active_attr + : button_label_inactive_attr); + waddstr(win, (char *)label + 1); + wattrset(win, selected ? button_active_attr : button_inactive_attr); + waddstr(win, ">"); + wmove(win, y, x + temp + 1); +} + +/* + * Draw a rectangular box with line drawing characters + */ +void +draw_box(WINDOW * win, int y, int x, int height, int width, + chtype box, chtype border) +{ + int i, j; + + wattrset(win, 0); + for (i = 0; i < height; i++) { + wmove(win, y + i, x); + for (j = 0; j < width; j++) + if (!i && !j) + waddch(win, border | ACS_ULCORNER); + else if (i == height - 1 && !j) + waddch(win, border | ACS_LLCORNER); + else if (!i && j == width - 1) + waddch(win, box | ACS_URCORNER); + else if (i == height - 1 && j == width - 1) + waddch(win, box | ACS_LRCORNER); + else if (!i) + waddch(win, border | ACS_HLINE); + else if (i == height - 1) + waddch(win, box | ACS_HLINE); + else if (!j) + waddch(win, border | ACS_VLINE); + else if (j == width - 1) + waddch(win, box | ACS_VLINE); + else + waddch(win, box | ' '); + } +} + +/* + * Draw shadows along the right and bottom edge to give a more 3D look + * to the boxes + */ +void draw_shadow(WINDOW * win, int y, int x, int height, int width) +{ + int i; + + if (has_colors()) { /* Whether terminal supports color? */ + wattrset(win, shadow_attr); + wmove(win, y + height, x + 2); + for (i = 0; i < width; i++) + waddch(win, winch(win) & A_CHARTEXT); + for (i = y + 1; i < y + height + 1; i++) { + wmove(win, i, x + width); + waddch(win, winch(win) & A_CHARTEXT); + waddch(win, winch(win) & A_CHARTEXT); + } + wnoutrefresh(win); + } +} + +/* + * Return the position of the first alphabetic character in a string. + */ +int first_alpha(const char *string, const char *exempt) +{ + int i, in_paren = 0, c; + + for (i = 0; i < strlen(string); i++) { + c = tolower(string[i]); + + if (strchr("<[(", c)) + ++in_paren; + if (strchr(">])", c) && in_paren > 0) + --in_paren; + + if ((!in_paren) && isalpha(c) && strchr(exempt, c) == 0) + return i; + } + + return 0; +}
Added: trunk/payloads/libpayload/util/kconfig/lxdialog/yesno.c =================================================================== --- trunk/payloads/libpayload/util/kconfig/lxdialog/yesno.c (rev 0) +++ trunk/payloads/libpayload/util/kconfig/lxdialog/yesno.c 2008-03-19 23:59:13 UTC (rev 3171) @@ -0,0 +1,102 @@ +/* + * yesno.c -- implements the yes/no box + * + * ORIGINAL AUTHOR: Savio Lam (lam836@cs.cuhk.hk) + * MODIFIED FOR LINUX KERNEL CONFIG BY: William Roadcap (roadcap@cfw.com) + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include "dialog.h" + +/* + * Display termination buttons + */ +static void print_buttons(WINDOW * dialog, int height, int width, int selected) +{ + int x = width / 2 - 10; + int y = height - 2; + + print_button(dialog, " Yes ", y, x, selected == 0); + print_button(dialog, " No ", y, x + 13, selected == 1); + + wmove(dialog, y, x + 1 + 13 * selected); + wrefresh(dialog); +} + +/* + * Display a dialog box with two buttons - Yes and No + */ +int dialog_yesno(const char *title, const char *prompt, int height, int width) +{ + int i, x, y, key = 0, button = 0; + WINDOW *dialog; + + /* center dialog box on screen */ + x = (COLS - width) / 2; + y = (LINES - height) / 2; + + draw_shadow(stdscr, y, x, height, width); + + dialog = newwin(height, width, y, x); + keypad(dialog, TRUE); + + draw_box(dialog, 0, 0, height, width, dialog_attr, border_attr); + wattrset(dialog, border_attr); + mvwaddch(dialog, height - 3, 0, ACS_LTEE); + for (i = 0; i < width - 2; i++) + waddch(dialog, ACS_HLINE); + wattrset(dialog, dialog_attr); + waddch(dialog, ACS_RTEE); + + print_title(dialog, title, width); + + wattrset(dialog, dialog_attr); + print_autowrap(dialog, prompt, width - 2, 1, 3); + + print_buttons(dialog, height, width, 0); + + while (key != ESC) { + key = wgetch(dialog); + switch (key) { + case 'Y': + case 'y': + delwin(dialog); + return 0; + case 'N': + case 'n': + delwin(dialog); + return 1; + + case TAB: + case KEY_LEFT: + case KEY_RIGHT: + button = ((key == KEY_LEFT ? --button : ++button) < 0) ? 1 : (button > 1 ? 0 : button); + + print_buttons(dialog, height, width, button); + wrefresh(dialog); + break; + case ' ': + case '\n': + delwin(dialog); + return button; + case ESC: + break; + } + } + + delwin(dialog); + return -1; /* ESC pressed */ +}
Added: trunk/payloads/libpayload/util/kconfig/mconf.c =================================================================== --- trunk/payloads/libpayload/util/kconfig/mconf.c (rev 0) +++ trunk/payloads/libpayload/util/kconfig/mconf.c 2008-03-19 23:59:13 UTC (rev 3171) @@ -0,0 +1,1097 @@ +/* + * Copyright (C) 2002 Roman Zippel zippel@linux-m68k.org + * Released under the terms of the GNU GPL v2.0. + * + * Introduced single menu mode (show all sub-menus in one large tree). + * 2002-11-06 Petr Baudis pasky@ucw.cz + * + * i18n, 2005, Arnaldo Carvalho de Melo acme@conectiva.com.br + */ + +#include <sys/ioctl.h> +#include <sys/wait.h> +#include <ctype.h> +#include <errno.h> +#include <fcntl.h> +#include <limits.h> +#include <signal.h> +#include <stdarg.h> +#include <stdlib.h> +#include <string.h> +#include <termios.h> +#include <unistd.h> +#include <locale.h> + +#define LKC_DIRECT_LINK +#include "lkc.h" + +static char menu_backtitle[128]; +static const char mconf_readme[] = N_( +"Overview\n" +"--------\n" +"Some features may be built directly into libpayload.\n" +"Some features may be completely removed altogether. \n" +"There are also certain parameters which are not reallyn" +"eatures, but must be entered in as decimal or hexadecimal\n" +"numbers or possibly text.\n" +"\n" +"Menu items beginning with [*] or [ ] represent features\n" +"configured to be built in or removed respectively.\n" +"\n" +"To change any of these features, highlight it with the cursor\n" +"keys and press <Y> to build it in or\n" +"<N> to removed it. You may also press the <Space Bar> to cycle\n" +"through the available options (ie. Y->N->Y).\n" +"\n" +"Some additional keyboard hints:\n" +"\n" +"Menus\n" +"----------\n" +"o Use the Up/Down arrow keys (cursor keys) to highlight the item\n" +" you wish to change or submenu wish to select and press <Enter>.\n" +" Submenus are designated by "--->".\n" +"\n" +" Shortcut: Press the option's highlighted letter (hotkey).\n" +" Pressing a hotkey more than once will sequence\n" +" through all visible items which use that hotkey.\n" +"\n" +" You may also use the <PAGE UP> and <PAGE DOWN> keys to scroll\n" +" unseen options into view.\n" +"\n" +"o To exit a menu use the cursor keys to highlight the <Exit> button\n" +" and press <ENTER>.\n" +"\n" +" Shortcut: Press <ESC><ESC> or <E> or <X> if there is no hotkey\n" +" using those letters. You may press a single <ESC>, but\n" +" there is a delayed response which you may find annoying.\n" +"\n" +" Also, the <TAB> and cursor keys will cycle between <Select>,\n" +" <Exit> and <Help>\n" +"\n" +"o To get help with an item, use the cursor keys to highlight <Help>\n" +" and Press <ENTER>.\n" +"\n" +" Shortcut: Press <H> or <?>.\n" +"\n" +"\n" +"Radiolists (Choice lists)\n" +"-----------\n" +"o Use the cursor keys to select the option you wish to set and press\n" +" <S> or the <SPACE BAR>.\n" +"\n" +" Shortcut: Press the first letter of the option you wish to set then\n" +" press <S> or <SPACE BAR>.\n" +"\n" +"o To see available help for the item, use the cursor keys to highlight\n" +" <Help> and Press <ENTER>.\n" +"\n" +" Shortcut: Press <H> or <?>.\n" +"\n" +" Also, the <TAB> and cursor keys will cycle between <Select> and\n" +" <Help>\n" +"\n" +"\n" +"Data Entry\n" +"-----------\n" +"o Enter the requested information and press <ENTER>\n" +" If you are entering hexadecimal values, it is not necessary to\n" +" add the '0x' prefix to the entry.\n" +"\n" +"o For help, use the <TAB> or cursor keys to highlight the help option\n" +" and press <ENTER>. You can try <TAB><H> as well.\n" +"\n" +"\n" +"Text Box (Help Window)\n" +"--------\n" +"o Use the cursor keys to scroll up/down/left/right. The VI editor\n" +" keys h,j,k,l function here as do <SPACE BAR> and <B> for those\n" +" who are familiar with less and lynx.\n" +"\n" +"o Press <E>, <X>, <Enter> or <Esc><Esc> to exit.\n" +"\n" +"\n" +"Alternate Configuration Files\n" +"-----------------------------\n" +"Menuconfig supports the use of alternate configuration files for\n" +"those who, for various reasons, find it necessary to switch\n" +"between different libpayload configurations.\n" +"\n" +"At the end of the main menu you will find two options. One is\n" +"for saving the current configuration to a file of your choosing.\n" +"The other option is for loading a previously saved alternate\n" +"configuration.\n" +"\n" +"Even if you don't use alternate configuration files, but you\n" +"find during a Menuconfig session that you have completely messed\n" +"up your settings, you may use the "Load Alternate..." option to\n" +"restore your previously saved settings from ".config" without\n" +"restarting Menuconfig.\n" +"\n" +"Other information\n" +"-----------------\n" +"If you use Menuconfig in an XTERM window make sure you have your\n" +"$TERM variable set to point to a xterm definition which supports color.\n" +"Otherwise, Menuconfig will look rather bad. Menuconfig will not\n" +"display correctly in a RXVT window because rxvt displays only one\n" +"intensity of color, bright.\n" +"\n" +"Menuconfig will display larger menus on screens or xterms which are\n" +"set to display more than the standard 25 row by 80 column geometry.\n" +"In order for this to work, the "stty size" command must be able to\n" +"display the screen's current row and column geometry. I STRONGLY\n" +"RECOMMEND that you make sure you do NOT have the shell variables\n" +"LINES and COLUMNS exported into your environment. Some distributions\n" +"export those variables via /etc/profile. Some ncurses programs can\n" +"become confused when those variables (LINES & COLUMNS) don't reflect\n" +"the true screen size.\n" +"\n" +"Optional personality available\n" +"------------------------------\n" +"If you prefer to have all of the libpayload options listed in a single\n" +"menu, rather than the default multimenu hierarchy, run the menuconfig\n" +"with MENUCONFIG_MODE environment variable set to single_menu. Example:\n" +"\n" +"make MENUCONFIG_MODE=single_menu menuconfig\n" +"\n" +"<Enter> will then unroll the appropriate category, or enfold it if it\n" +"is already unrolled.\n" +"\n" +"Note that this mode can eventually be a little more CPU expensive\n" +"(especially with a larger number of unrolled categories) than the\n" +"default mode.\n"), +menu_instructions[] = N_( + "Arrow keys navigate the menu. " + "<Enter> selects submenus --->. " + "Highlighted letters are hotkeys. " + "Pressing <Y> includes, <N> excludes, <M> modularizes features. " + "Press <Esc><Esc> to exit, <?> for Help, </> for Search. " + "Legend: [*] built-in [ ] excluded <M> module < > module capable"), +radiolist_instructions[] = N_( + "Use the arrow keys to navigate this window or " + "press the hotkey of the item you wish to select " + "followed by the <SPACE BAR>. " + "Press <?> for additional information about this option."), +inputbox_instructions_int[] = N_( + "Please enter a decimal value. " + "Fractions will not be accepted. " + "Use the <TAB> key to move from the input field to the buttons below it."), +inputbox_instructions_hex[] = N_( + "Please enter a hexadecimal value. " + "Use the <TAB> key to move from the input field to the buttons below it."), +inputbox_instructions_string[] = N_( + "Please enter a string value. " + "Use the <TAB> key to move from the input field to the buttons below it."), +setmod_text[] = N_( + "This feature depends on another which has been configured as a module.\n" + "As a result, this feature will be built as a module."), +nohelp_text[] = N_( + "There is no help available for this option.\n"), +load_config_text[] = N_( + "Enter the name of the configuration file you wish to load. " + "Accept the name shown to restore the configuration you " + "last retrieved. Leave blank to abort."), +load_config_help[] = N_( + "\n" + "For various reasons, one may wish to keep several different libpayload\n" + "configurations available on a single machine.\n" + "\n" + "If you have saved a previous configuration in a file other than \n" + "libpayload default, entering the name of the file here will allow you\n" + "to modify that configuration.\n" + "\n" + "If you are uncertain, then you have probably never used alternate\n" + "configuration files. You should therefor leave this blank to abort.\n"), +save_config_text[] = N_( + "Enter a filename to which this configuration should be saved " + "as an alternate. Leave blank to abort."), +save_config_help[] = N_( + "\n" + "For various reasons, one may wish to keep different libpayload\n" + "configurations available on a single machine.\n" + "\n" + "Entering a file name here will allow you to later retrieve, modify\n" + "and use the current configuration as an alternate to whatever\n" + "configuration options you have selected at that time.\n" + "\n" + "If you are uncertain what all this means then you should probably\n" + "leave this blank.\n"), +search_help[] = N_( + "\n" + "Search for CONFIG_ symbols and display their relations.\n" + "Regular expressions are allowed.\n" + "Example: search for "^FOO"\n" + "Result:\n" + "-----------------------------------------------------------------\n" + "Symbol: FOO [=m]\n" + "Prompt: Foo bus is used to drive the bar HW\n" + "Defined at drivers/pci/Kconfig:47\n" + "Depends on: X86_LOCAL_APIC && X86_IO_APIC || IA64\n" + "Location:\n" + " -> Bus options (PCI, PCMCIA, EISA, MCA, ISA)\n" + " -> PCI support (PCI [=y])\n" + " -> PCI access mode (<choice> [=y])\n" + "Selects: LIBCRC32\n" + "Selected by: BAR\n" + "-----------------------------------------------------------------\n" + "o The line 'Prompt:' shows the text used in the menu structure for\n" + " this CONFIG_ symbol\n" + "o The 'Defined at' line tell at what file / line number the symbol\n" + " is defined\n" + "o The 'Depends on:' line tell what symbols needs to be defined for\n" + " this symbol to be visible in the menu (selectable)\n" + "o The 'Location:' lines tell where in the menu structure this symbol\n" + " is located\n" + " A location followed by a [=y] indicate that this is a selectable\n" + " menu item - and current value is displayed inside brackets.\n" + "o The 'Selects:' line tell what symbol will be automatically\n" + " selected if this symbol is selected (y or m)\n" + "o The 'Selected by' line tell what symbol has selected this symbol\n" + "\n" + "Only relevant lines are shown.\n" + "\n\n" + "Search examples:\n" + "Examples: USB => find all CONFIG_ symbols containing USB\n" + " ^USB => find all CONFIG_ symbols starting with USB\n" + " USB$ => find all CONFIG_ symbols ending with USB\n" + "\n"); + +static char buf[4096], *bufptr = buf; +static char input_buf[4096]; +static char filename[PATH_MAX+1] = ".config"; +static char *args[1024], **argptr = args; +static int indent; +static struct termios ios_org; +static int rows = 0, cols = 0; +static struct menu *current_menu; +static int child_count; +static int do_resize; +static int single_menu_mode; + +static void conf(struct menu *menu); +static void conf_choice(struct menu *menu); +static void conf_string(struct menu *menu); +static void conf_load(void); +static void conf_save(void); +static void show_textbox(const char *title, const char *text, int r, int c); +static void show_helptext(const char *title, const char *text); +static void show_help(struct menu *menu); +static void show_file(const char *filename, const char *title, int r, int c); + +static void cprint_init(void); +static int cprint1(const char *fmt, ...); +static void cprint_done(void); +static int cprint(const char *fmt, ...); + +static void init_wsize(void) +{ + struct winsize ws; + char *env; + + if (!ioctl(STDIN_FILENO, TIOCGWINSZ, &ws)) { + rows = ws.ws_row; + cols = ws.ws_col; + } + + if (!rows) { + env = getenv("LINES"); + if (env) + rows = atoi(env); + if (!rows) + rows = 24; + } + if (!cols) { + env = getenv("COLUMNS"); + if (env) + cols = atoi(env); + if (!cols) + cols = 80; + } + + if (rows < 19 || cols < 80) { + fprintf(stderr, N_("Your display is too small to run Menuconfig!\n")); + fprintf(stderr, N_("It must be at least 19 lines by 80 columns.\n")); + exit(1); + } + + rows -= 4; + cols -= 5; +} + +static void cprint_init(void) +{ + bufptr = buf; + argptr = args; + memset(args, 0, sizeof(args)); + indent = 0; + child_count = 0; + cprint("./scripts/kconfig/lxdialog/lxdialog"); + cprint("--backtitle"); + cprint(menu_backtitle); +} + +static int cprint1(const char *fmt, ...) +{ + va_list ap; + int res; + + if (!*argptr) + *argptr = bufptr; + va_start(ap, fmt); + res = vsprintf(bufptr, fmt, ap); + va_end(ap); + bufptr += res; + + return res; +} + +static void cprint_done(void) +{ + *bufptr++ = 0; + argptr++; +} + +static int cprint(const char *fmt, ...) +{ + va_list ap; + int res; + + *argptr++ = bufptr; + va_start(ap, fmt); + res = vsprintf(bufptr, fmt, ap); + va_end(ap); + bufptr += res; + *bufptr++ = 0; + + return res; +} + +static void get_prompt_str(struct gstr *r, struct property *prop) +{ + int i, j; + struct menu *submenu[8], *menu; + + str_printf(r, "Prompt: %s\n", prop->text); + str_printf(r, " Defined at %s:%d\n", prop->menu->file->name, + prop->menu->lineno); + if (!expr_is_yes(prop->visible.expr)) { + str_append(r, " Depends on: "); + expr_gstr_print(prop->visible.expr, r); + str_append(r, "\n"); + } + menu = prop->menu->parent; + for (i = 0; menu != &rootmenu && i < 8; menu = menu->parent) + submenu[i++] = menu; + if (i > 0) { + str_printf(r, " Location:\n"); + for (j = 4; --i >= 0; j += 2) { + menu = submenu[i]; + str_printf(r, "%*c-> %s", j, ' ', menu_get_prompt(menu)); + if (menu->sym) { + str_printf(r, " (%s [=%s])", menu->sym->name ? + menu->sym->name : "<choice>", + sym_get_string_value(menu->sym)); + } + str_append(r, "\n"); + } + } +} + +static void get_symbol_str(struct gstr *r, struct symbol *sym) +{ + bool hit; + struct property *prop; + + str_printf(r, "Symbol: %s [=%s]\n", sym->name, + sym_get_string_value(sym)); + for_all_prompts(sym, prop) + get_prompt_str(r, prop); + hit = false; + for_all_properties(sym, prop, P_SELECT) { + if (!hit) { + str_append(r, " Selects: "); + hit = true; + } else + str_printf(r, " && "); + expr_gstr_print(prop->expr, r); + } + if (hit) + str_append(r, "\n"); + if (sym->rev_dep.expr) { + str_append(r, " Selected by: "); + expr_gstr_print(sym->rev_dep.expr, r); + str_append(r, "\n"); + } + str_append(r, "\n\n"); +} + +static struct gstr get_relations_str(struct symbol **sym_arr) +{ + struct symbol *sym; + struct gstr res = str_new(); + int i; + + for (i = 0; sym_arr && (sym = sym_arr[i]); i++) + get_symbol_str(&res, sym); + if (!i) + str_append(&res, "No matches found.\n"); + return res; +} + +pid_t pid; + +static void winch_handler(int sig) +{ + if (!do_resize) { + kill(pid, SIGINT); + do_resize = 1; + } +} + +static int exec_conf(void) +{ + int pipefd[2], stat, size; + struct sigaction sa; + sigset_t sset, osset; + + sigemptyset(&sset); + sigaddset(&sset, SIGINT); + sigprocmask(SIG_BLOCK, &sset, &osset); + + signal(SIGINT, SIG_DFL); + + sa.sa_handler = winch_handler; + sigemptyset(&sa.sa_mask); + sa.sa_flags = SA_RESTART; + sigaction(SIGWINCH, &sa, NULL); + + *argptr++ = NULL; + + pipe(pipefd); + pid = fork(); + if (pid == 0) { + sigprocmask(SIG_SETMASK, &osset, NULL); + dup2(pipefd[1], 2); + close(pipefd[0]); + close(pipefd[1]); + execv(args[0], args); + _exit(EXIT_FAILURE); + } + + close(pipefd[1]); + bufptr = input_buf; + while (1) { + size = input_buf + sizeof(input_buf) - bufptr; + size = read(pipefd[0], bufptr, size); + if (size <= 0) { + if (size < 0) { + if (errno == EINTR || errno == EAGAIN) + continue; + perror("read"); + } + break; + } + bufptr += size; + } + *bufptr++ = 0; + close(pipefd[0]); + waitpid(pid, &stat, 0); + + if (do_resize) { + init_wsize(); + do_resize = 0; + sigprocmask(SIG_SETMASK, &osset, NULL); + return -1; + } + if (WIFSIGNALED(stat)) { + printf("\finterrupted(%d)\n", WTERMSIG(stat)); + exit(1); + } +#if 0 + printf("\fexit state: %d\nexit data: '%s'\n", WEXITSTATUS(stat), input_buf); + sleep(1); +#endif + sigpending(&sset); + if (sigismember(&sset, SIGINT)) { + printf("\finterrupted\n"); + exit(1); + } + sigprocmask(SIG_SETMASK, &osset, NULL); + + return WEXITSTATUS(stat); +} + +static void search_conf(void) +{ + struct symbol **sym_arr; + int stat; + struct gstr res; + +again: + cprint_init(); + cprint("--title"); + cprint(_("Search Configuration Parameter")); + cprint("--inputbox"); + cprint(_("Enter CONFIG_ (sub)string to search for (omit CONFIG_)")); + cprint("10"); + cprint("75"); + cprint(""); + stat = exec_conf(); + if (stat < 0) + goto again; + switch (stat) { + case 0: + break; + case 1: + show_helptext(_("Search Configuration"), search_help); + goto again; + default: + return; + } + + sym_arr = sym_re_search(input_buf); + res = get_relations_str(sym_arr); + free(sym_arr); + show_textbox(_("Search Results"), str_get(&res), 0, 0); + str_free(&res); +} + +static void build_conf(struct menu *menu) +{ + struct symbol *sym; + struct property *prop; + struct menu *child; + int type, tmp, doint = 2; + tristate val; + char ch; + + if (!menu_is_visible(menu)) + return; + + sym = menu->sym; + prop = menu->prompt; + if (!sym) { + if (prop && menu != current_menu) { + const char *prompt = menu_get_prompt(menu); + switch (prop->type) { + case P_MENU: + child_count++; + cprint("m%p", menu); + + if (single_menu_mode) { + cprint1("%s%*c%s", + menu->data ? "-->" : "++>", + indent + 1, ' ', prompt); + } else + cprint1(" %*c%s --->", indent + 1, ' ', prompt); + + cprint_done(); + if (single_menu_mode && menu->data) + goto conf_childs; + return; + default: + if (prompt) { + child_count++; + cprint(":%p", menu); + cprint("---%*c%s", indent + 1, ' ', prompt); + } + } + } else + doint = 0; + goto conf_childs; + } + + type = sym_get_type(sym); + if (sym_is_choice(sym)) { + struct symbol *def_sym = sym_get_choice_value(sym); + struct menu *def_menu = NULL; + + child_count++; + for (child = menu->list; child; child = child->next) { + if (menu_is_visible(child) && child->sym == def_sym) + def_menu = child; + } + + val = sym_get_tristate_value(sym); + if (sym_is_changable(sym)) { + cprint("t%p", menu); + switch (type) { + case S_BOOLEAN: + cprint1("[%c]", val == no ? ' ' : '*'); + break; + case S_TRISTATE: + switch (val) { + case yes: ch = '*'; break; + case mod: ch = 'M'; break; + default: ch = ' '; break; + } + cprint1("<%c>", ch); + break; + } + } else { + cprint("%c%p", def_menu ? 't' : ':', menu); + cprint1(" "); + } + + cprint1("%*c%s", indent + 1, ' ', menu_get_prompt(menu)); + if (val == yes) { + if (def_menu) { + cprint1(" (%s)", menu_get_prompt(def_menu)); + cprint1(" --->"); + cprint_done(); + if (def_menu->list) { + indent += 2; + build_conf(def_menu); + indent -= 2; + } + } else + cprint_done(); + return; + } + cprint_done(); + } else { + if (menu == current_menu) { + cprint(":%p", menu); + cprint("---%*c%s", indent + 1, ' ', menu_get_prompt(menu)); + goto conf_childs; + } + child_count++; + val = sym_get_tristate_value(sym); + if (sym_is_choice_value(sym) && val == yes) { + cprint(":%p", menu); + cprint1(" "); + } else { + switch (type) { + case S_BOOLEAN: + cprint("t%p", menu); + if (sym_is_changable(sym)) + cprint1("[%c]", val == no ? ' ' : '*'); + else + cprint1("---"); + break; + case S_TRISTATE: + cprint("t%p", menu); + switch (val) { + case yes: ch = '*'; break; + case mod: ch = 'M'; break; + default: ch = ' '; break; + } + if (sym_is_changable(sym)) + cprint1("<%c>", ch); + else + cprint1("---"); + break; + default: + cprint("s%p", menu); + tmp = cprint1("(%s)", sym_get_string_value(sym)); + tmp = indent - tmp + 4; + if (tmp < 0) + tmp = 0; + cprint1("%*c%s%s", tmp, ' ', menu_get_prompt(menu), + (sym_has_value(sym) || !sym_is_changable(sym)) ? + "" : " (NEW)"); + cprint_done(); + goto conf_childs; + } + } + cprint1("%*c%s%s", indent + 1, ' ', menu_get_prompt(menu), + (sym_has_value(sym) || !sym_is_changable(sym)) ? + "" : " (NEW)"); + if (menu->prompt->type == P_MENU) { + cprint1(" --->"); + cprint_done(); + return; + } + cprint_done(); + } + +conf_childs: + indent += doint; + for (child = menu->list; child; child = child->next) + build_conf(child); + indent -= doint; +} + +static void conf(struct menu *menu) +{ + struct menu *submenu; + const char *prompt = menu_get_prompt(menu); + struct symbol *sym; + char active_entry[40]; + int stat, type, i; + + unlink("lxdialog.scrltmp"); + active_entry[0] = 0; + while (1) { + cprint_init(); + cprint("--title"); + cprint("%s", prompt ? prompt : _("Main Menu")); + cprint("--menu"); + cprint(_(menu_instructions)); + cprint("%d", rows); + cprint("%d", cols); + cprint("%d", rows - 10); + cprint("%s", active_entry); + current_menu = menu; + build_conf(menu); + if (!child_count) + break; + if (menu == &rootmenu) { + cprint(":"); + cprint("--- "); + cprint("L"); + cprint(_(" Load an Alternate Configuration File")); + cprint("S"); + cprint(_(" Save Configuration to an Alternate File")); + } + stat = exec_conf(); + if (stat < 0) + continue; + + if (stat == 1 || stat == 255) + break; + + type = input_buf[0]; + if (!type) + continue; + + for (i = 0; input_buf[i] && !isspace(input_buf[i]); i++) + ; + if (i >= sizeof(active_entry)) + i = sizeof(active_entry) - 1; + input_buf[i] = 0; + strcpy(active_entry, input_buf); + + sym = NULL; + submenu = NULL; + if (sscanf(input_buf + 1, "%p", &submenu) == 1) + sym = submenu->sym; + + switch (stat) { + case 0: + switch (type) { + case 'm': + if (single_menu_mode) + submenu->data = (void *) (long) !submenu->data; + else + conf(submenu); + break; + case 't': + if (sym_is_choice(sym) && sym_get_tristate_value(sym) == yes) + conf_choice(submenu); + else if (submenu->prompt->type == P_MENU) + conf(submenu); + break; + case 's': + conf_string(submenu); + break; + case 'L': + conf_load(); + break; + case 'S': + conf_save(); + break; + } + break; + case 2: + if (sym) + show_help(submenu); + else + show_helptext("README", _(mconf_readme)); + break; + case 3: + if (type == 't') { + if (sym_set_tristate_value(sym, yes)) + break; + if (sym_set_tristate_value(sym, mod)) + show_textbox(NULL, setmod_text, 6, 74); + } + break; + case 4: + if (type == 't') + sym_set_tristate_value(sym, no); + break; + case 5: + if (type == 't') + sym_set_tristate_value(sym, mod); + break; + case 6: + if (type == 't') + sym_toggle_tristate_value(sym); + else if (type == 'm') + conf(submenu); + break; + case 7: + search_conf(); + break; + } + } +} + +static void show_textbox(const char *title, const char *text, int r, int c) +{ + int fd; + + fd = creat(".help.tmp", 0777); + write(fd, text, strlen(text)); + close(fd); + show_file(".help.tmp", title, r, c); + unlink(".help.tmp"); +} + +static void show_helptext(const char *title, const char *text) +{ + show_textbox(title, text, 0, 0); +} + +static void show_help(struct menu *menu) +{ + struct gstr help = str_new(); + struct symbol *sym = menu->sym; + + if (sym->help) + { + if (sym->name) { + str_printf(&help, "CONFIG_%s:\n\n", sym->name); + str_append(&help, _(sym->help)); + str_append(&help, "\n"); + } + } else { + str_append(&help, nohelp_text); + } + get_symbol_str(&help, sym); + show_helptext(menu_get_prompt(menu), str_get(&help)); + str_free(&help); +} + +static void show_file(const char *filename, const char *title, int r, int c) +{ + do { + cprint_init(); + if (title) { + cprint("--title"); + cprint("%s", title); + } + cprint("--textbox"); + cprint("%s", filename); + cprint("%d", r ? r : rows); + cprint("%d", c ? c : cols); + } while (exec_conf() < 0); +} + +static void conf_choice(struct menu *menu) +{ + const char *prompt = menu_get_prompt(menu); + struct menu *child; + struct symbol *active; + int stat; + + active = sym_get_choice_value(menu->sym); + while (1) { + cprint_init(); + cprint("--title"); + cprint("%s", prompt ? prompt : _("Main Menu")); + cprint("--radiolist"); + cprint(_(radiolist_instructions)); + cprint("15"); + cprint("70"); + cprint("6"); + + current_menu = menu; + for (child = menu->list; child; child = child->next) { + if (!menu_is_visible(child)) + continue; + cprint("%p", child); + cprint("%s", menu_get_prompt(child)); + if (child->sym == sym_get_choice_value(menu->sym)) + cprint("ON"); + else if (child->sym == active) + cprint("SELECTED"); + else + cprint("OFF"); + } + + stat = exec_conf(); + switch (stat) { + case 0: + if (sscanf(input_buf, "%p", &child) != 1) + break; + sym_set_tristate_value(child->sym, yes); + return; + case 1: + if (sscanf(input_buf, "%p", &child) == 1) { + show_help(child); + active = child->sym; + } else + show_help(menu); + break; + case 255: + return; + } + } +} + +static void conf_string(struct menu *menu) +{ + const char *prompt = menu_get_prompt(menu); + int stat; + + while (1) { + cprint_init(); + cprint("--title"); + cprint("%s", prompt ? prompt : _("Main Menu")); + cprint("--inputbox"); + switch (sym_get_type(menu->sym)) { + case S_INT: + cprint(_(inputbox_instructions_int)); + break; + case S_HEX: + cprint(_(inputbox_instructions_hex)); + break; + case S_STRING: + cprint(_(inputbox_instructions_string)); + break; + default: + /* panic? */; + } + cprint("10"); + cprint("75"); + cprint("%s", sym_get_string_value(menu->sym)); + stat = exec_conf(); + switch (stat) { + case 0: + if (sym_set_string_value(menu->sym, input_buf)) + return; + show_textbox(NULL, _("You have made an invalid entry."), 5, 43); + break; + case 1: + show_help(menu); + break; + case 255: + return; + } + } +} + +static void conf_load(void) +{ + int stat; + + while (1) { + cprint_init(); + cprint("--inputbox"); + cprint(load_config_text); + cprint("11"); + cprint("55"); + cprint("%s", filename); + stat = exec_conf(); + switch(stat) { + case 0: + if (!input_buf[0]) + return; + if (!conf_read(input_buf)) + return; + show_textbox(NULL, _("File does not exist!"), 5, 38); + break; + case 1: + show_helptext(_("Load Alternate Configuration"), load_config_help); + break; + case 255: + return; + } + } +} + +static void conf_save(void) +{ + int stat; + + while (1) { + cprint_init(); + cprint("--inputbox"); + cprint(save_config_text); + cprint("11"); + cprint("55"); + cprint("%s", filename); + stat = exec_conf(); + switch(stat) { + case 0: + if (!input_buf[0]) + return; + if (!conf_write(input_buf)) + return; + show_textbox(NULL, _("Can't create file! Probably a nonexistent directory."), 5, 60); + break; + case 1: + show_helptext(_("Save Alternate Configuration"), save_config_help); + break; + case 255: + return; + } + } +} + +static void conf_cleanup(void) +{ + tcsetattr(1, TCSAFLUSH, &ios_org); + unlink(".help.tmp"); + unlink("lxdialog.scrltmp"); +} + +int main(int ac, char **av) +{ + struct symbol *sym; + char *mode; + int stat; + + setlocale(LC_ALL, ""); + bindtextdomain(PACKAGE, LOCALEDIR); + textdomain(PACKAGE); + + conf_parse(av[1]); + conf_read(NULL); + + sym = sym_lookup("KERNELVERSION", 0); + sym_calc_value(sym); + sprintf(menu_backtitle, _("BusyBox %s Configuration"), + sym_get_string_value(sym)); + + mode = getenv("MENUCONFIG_MODE"); + if (mode) { + if (!strcasecmp(mode, "single_menu")) + single_menu_mode = 1; + } + + tcgetattr(1, &ios_org); + atexit(conf_cleanup); + init_wsize(); + conf(&rootmenu); + + do { + cprint_init(); + cprint("--yesno"); + cprint(_("Do you wish to save your new libpayload configuration?")); + cprint("5"); + cprint("60"); + stat = exec_conf(); + } while (stat < 0); + + if (stat == 0) { + if (conf_write(NULL)) { + fprintf(stderr, _("\n\n" + "Error during writing of the libpayload configuration.\n" + "Your libpayload configuration changes were NOT saved." + "\n\n")); + return 1; + } + printf(_("\n\n" + "*** End of libpayload configuration.\n" + "*** Execute 'make' to build libpayload or try 'make help'." + "\n\n")); + } else { + fprintf(stderr, _("\n\n" + "Your libpayload configuration changes were NOT saved." + "\n\n")); + } + + return 0; +}
Added: trunk/payloads/libpayload/util/kconfig/menu.c =================================================================== --- trunk/payloads/libpayload/util/kconfig/menu.c (rev 0) +++ trunk/payloads/libpayload/util/kconfig/menu.c 2008-03-19 23:59:13 UTC (rev 3171) @@ -0,0 +1,397 @@ +/* + * Copyright (C) 2002 Roman Zippel zippel@linux-m68k.org + * Released under the terms of the GNU GPL v2.0. + */ + +#include <stdlib.h> +#include <string.h> + +#define LKC_DIRECT_LINK +#include "lkc.h" + +struct menu rootmenu; +static struct menu **last_entry_ptr; + +struct file *file_list; +struct file *current_file; + +static void menu_warn(struct menu *menu, const char *fmt, ...) +{ + va_list ap; + va_start(ap, fmt); + fprintf(stderr, "%s:%d:warning: ", menu->file->name, menu->lineno); + vfprintf(stderr, fmt, ap); + fprintf(stderr, "\n"); + va_end(ap); +} + +static void prop_warn(struct property *prop, const char *fmt, ...) +{ + va_list ap; + va_start(ap, fmt); + fprintf(stderr, "%s:%d:warning: ", prop->file->name, prop->lineno); + vfprintf(stderr, fmt, ap); + fprintf(stderr, "\n"); + va_end(ap); +} + +void menu_init(void) +{ + current_entry = current_menu = &rootmenu; + last_entry_ptr = &rootmenu.list; +} + +void menu_add_entry(struct symbol *sym) +{ + struct menu *menu; + + menu = malloc(sizeof(*menu)); + memset(menu, 0, sizeof(*menu)); + menu->sym = sym; + menu->parent = current_menu; + menu->file = current_file; + menu->lineno = zconf_lineno(); + + *last_entry_ptr = menu; + last_entry_ptr = &menu->next; + current_entry = menu; +} + +void menu_end_entry(void) +{ +} + +struct menu *menu_add_menu(void) +{ + menu_end_entry(); + last_entry_ptr = ¤t_entry->list; + return current_menu = current_entry; +} + +void menu_end_menu(void) +{ + last_entry_ptr = ¤t_menu->next; + current_menu = current_menu->parent; +} + +struct expr *menu_check_dep(struct expr *e) +{ + if (!e) + return e; + + switch (e->type) { + case E_NOT: + e->left.expr = menu_check_dep(e->left.expr); + break; + case E_OR: + case E_AND: + e->left.expr = menu_check_dep(e->left.expr); + e->right.expr = menu_check_dep(e->right.expr); + break; + case E_SYMBOL: + /* change 'm' into 'm' && MODULES */ + if (e->left.sym == &symbol_mod) + return expr_alloc_and(e, expr_alloc_symbol(modules_sym)); + break; + default: + break; + } + return e; +} + +void menu_add_dep(struct expr *dep) +{ + current_entry->dep = expr_alloc_and(current_entry->dep, menu_check_dep(dep)); +} + +void menu_set_type(int type) +{ + struct symbol *sym = current_entry->sym; + + if (sym->type == type) + return; + if (sym->type == S_UNKNOWN) { + sym->type = type; + return; + } + menu_warn(current_entry, "type of '%s' redefined from '%s' to '%s'\n", + sym->name ? sym->name : "<choice>", + sym_type_name(sym->type), sym_type_name(type)); +} + +struct property *menu_add_prop(enum prop_type type, char *prompt, struct expr *expr, struct expr *dep) +{ + struct property *prop = prop_alloc(type, current_entry->sym); + + prop->menu = current_entry; + prop->text = prompt; + prop->expr = expr; + prop->visible.expr = menu_check_dep(dep); + + if (prompt) { + if (current_entry->prompt) + menu_warn(current_entry, "prompt redefined\n"); + current_entry->prompt = prop; + } + + return prop; +} + +struct property *menu_add_prompt(enum prop_type type, char *prompt, struct expr *dep) +{ + return menu_add_prop(type, prompt, NULL, dep); +} + +void menu_add_expr(enum prop_type type, struct expr *expr, struct expr *dep) +{ + menu_add_prop(type, NULL, expr, dep); +} + +void menu_add_symbol(enum prop_type type, struct symbol *sym, struct expr *dep) +{ + menu_add_prop(type, NULL, expr_alloc_symbol(sym), dep); +} + +static int menu_range_valid_sym(struct symbol *sym, struct symbol *sym2) +{ + return sym2->type == S_INT || sym2->type == S_HEX || + (sym2->type == S_UNKNOWN && sym_string_valid(sym, sym2->name)); +} + +void sym_check_prop(struct symbol *sym) +{ + struct property *prop; + struct symbol *sym2; + for (prop = sym->prop; prop; prop = prop->next) { + switch (prop->type) { + case P_DEFAULT: + if ((sym->type == S_STRING || sym->type == S_INT || sym->type == S_HEX) && + prop->expr->type != E_SYMBOL) + prop_warn(prop, + "default for config symbol '%'" + " must be a single symbol", sym->name); + break; + case P_SELECT: + sym2 = prop_get_symbol(prop); + if (sym->type != S_BOOLEAN && sym->type != S_TRISTATE) + prop_warn(prop, + "config symbol '%s' uses select, but is " + "not boolean or tristate", sym->name); + else if (sym2->type == S_UNKNOWN) + prop_warn(prop, + "'select' used by config symbol '%s' " + "refer to undefined symbol '%s'", + sym->name, sym2->name); + else if (sym2->type != S_BOOLEAN && sym2->type != S_TRISTATE) + prop_warn(prop, + "'%s' has wrong type. 'select' only " + "accept arguments of boolean and " + "tristate type", sym2->name); + break; + case P_RANGE: + if (sym->type != S_INT && sym->type != S_HEX) + prop_warn(prop, "range is only allowed " + "for int or hex symbols"); + if (!menu_range_valid_sym(sym, prop->expr->left.sym) || + !menu_range_valid_sym(sym, prop->expr->right.sym)) + prop_warn(prop, "range is invalid"); + break; + default: + ; + } + } +} + +void menu_finalize(struct menu *parent) +{ + struct menu *menu, *last_menu; + struct symbol *sym; + struct property *prop; + struct expr *parentdep, *basedep, *dep, *dep2, **ep; + + sym = parent->sym; + if (parent->list) { + if (sym && sym_is_choice(sym)) { + /* find the first choice value and find out choice type */ + for (menu = parent->list; menu; menu = menu->next) { + if (menu->sym) { + current_entry = parent; + menu_set_type(menu->sym->type); + current_entry = menu; + menu_set_type(sym->type); + break; + } + } + parentdep = expr_alloc_symbol(sym); + } else if (parent->prompt) + parentdep = parent->prompt->visible.expr; + else + parentdep = parent->dep; + + for (menu = parent->list; menu; menu = menu->next) { + basedep = expr_transform(menu->dep); + basedep = expr_alloc_and(expr_copy(parentdep), basedep); + basedep = expr_eliminate_dups(basedep); + menu->dep = basedep; + if (menu->sym) + prop = menu->sym->prop; + else + prop = menu->prompt; + for (; prop; prop = prop->next) { + if (prop->menu != menu) + continue; + dep = expr_transform(prop->visible.expr); + dep = expr_alloc_and(expr_copy(basedep), dep); + dep = expr_eliminate_dups(dep); + if (menu->sym && menu->sym->type != S_TRISTATE) + dep = expr_trans_bool(dep); + prop->visible.expr = dep; + if (prop->type == P_SELECT) { + struct symbol *es = prop_get_symbol(prop); + es->rev_dep.expr = expr_alloc_or(es->rev_dep.expr, + expr_alloc_and(expr_alloc_symbol(menu->sym), expr_copy(dep))); + } + } + } + for (menu = parent->list; menu; menu = menu->next) + menu_finalize(menu); + } else if (sym) { + basedep = parent->prompt ? parent->prompt->visible.expr : NULL; + basedep = expr_trans_compare(basedep, E_UNEQUAL, &symbol_no); + basedep = expr_eliminate_dups(expr_transform(basedep)); + last_menu = NULL; + for (menu = parent->next; menu; menu = menu->next) { + dep = menu->prompt ? menu->prompt->visible.expr : menu->dep; + if (!expr_contains_symbol(dep, sym)) + break; + if (expr_depends_symbol(dep, sym)) + goto next; + dep = expr_trans_compare(dep, E_UNEQUAL, &symbol_no); + dep = expr_eliminate_dups(expr_transform(dep)); + dep2 = expr_copy(basedep); + expr_eliminate_eq(&dep, &dep2); + expr_free(dep); + if (!expr_is_yes(dep2)) { + expr_free(dep2); + break; + } + expr_free(dep2); + next: + menu_finalize(menu); + menu->parent = parent; + last_menu = menu; + } + if (last_menu) { + parent->list = parent->next; + parent->next = last_menu->next; + last_menu->next = NULL; + } + } + for (menu = parent->list; menu; menu = menu->next) { + if (sym && sym_is_choice(sym) && menu->sym) { + menu->sym->flags |= SYMBOL_CHOICEVAL; + if (!menu->prompt) + menu_warn(menu, "choice value must have a prompt"); + for (prop = menu->sym->prop; prop; prop = prop->next) { + if (prop->type == P_PROMPT && prop->menu != menu) { + prop_warn(prop, "choice values " + "currently only support a " + "single prompt"); + } + if (prop->type == P_DEFAULT) + prop_warn(prop, "defaults for choice " + "values not supported"); + } + current_entry = menu; + menu_set_type(sym->type); + menu_add_symbol(P_CHOICE, sym, NULL); + prop = sym_get_choice_prop(sym); + for (ep = &prop->expr; *ep; ep = &(*ep)->left.expr) + ; + *ep = expr_alloc_one(E_CHOICE, NULL); + (*ep)->right.sym = menu->sym; + } + if (menu->list && (!menu->prompt || !menu->prompt->text)) { + for (last_menu = menu->list; ; last_menu = last_menu->next) { + last_menu->parent = parent; + if (!last_menu->next) + break; + } + last_menu->next = menu->next; + menu->next = menu->list; + menu->list = NULL; + } + } + + if (sym && !(sym->flags & SYMBOL_WARNED)) { + if (sym->type == S_UNKNOWN) + menu_warn(parent, "config symbol defined " + "without type\n"); + + if (sym_is_choice(sym) && !parent->prompt) + menu_warn(parent, "choice must have a prompt\n"); + + /* Check properties connected to this symbol */ + sym_check_prop(sym); + sym->flags |= SYMBOL_WARNED; + } + + if (sym && !sym_is_optional(sym) && parent->prompt) { + sym->rev_dep.expr = expr_alloc_or(sym->rev_dep.expr, + expr_alloc_and(parent->prompt->visible.expr, + expr_alloc_symbol(&symbol_mod))); + } +} + +bool menu_is_visible(struct menu *menu) +{ + struct menu *child; + struct symbol *sym; + tristate visible; + + if (!menu->prompt) + return false; + sym = menu->sym; + if (sym) { + sym_calc_value(sym); + visible = menu->prompt->visible.tri; + } else + visible = menu->prompt->visible.tri = expr_calc_value(menu->prompt->visible.expr); + + if (visible != no) + return true; + if (!sym || sym_get_tristate_value(menu->sym) == no) + return false; + + for (child = menu->list; child; child = child->next) + if (menu_is_visible(child)) + return true; + return false; +} + +const char *menu_get_prompt(struct menu *menu) +{ + if (menu->prompt) + return _(menu->prompt->text); + else if (menu->sym) + return _(menu->sym->name); + return NULL; +} + +struct menu *menu_get_root_menu(struct menu *menu) +{ + return &rootmenu; +} + +struct menu *menu_get_parent_menu(struct menu *menu) +{ + enum prop_type type; + + for (; menu != &rootmenu; menu = menu->parent) { + type = menu->prompt ? menu->prompt->type : 0; + if (type == P_MENU) + break; + } + return menu; +} +
Added: trunk/payloads/libpayload/util/kconfig/symbol.c =================================================================== --- trunk/payloads/libpayload/util/kconfig/symbol.c (rev 0) +++ trunk/payloads/libpayload/util/kconfig/symbol.c 2008-03-19 23:59:13 UTC (rev 3171) @@ -0,0 +1,882 @@ +/* + * Copyright (C) 2002 Roman Zippel zippel@linux-m68k.org + * Released under the terms of the GNU GPL v2.0. + */ + +#include <ctype.h> +#include <stdlib.h> +#include <string.h> +#include <regex.h> +#include <sys/utsname.h> + +#define LKC_DIRECT_LINK +#include "lkc.h" + +struct symbol symbol_yes = { + .name = "y", + .curr = { "y", yes }, + .flags = SYMBOL_YES|SYMBOL_VALID, +}, symbol_mod = { + .name = "m", + .curr = { "m", mod }, + .flags = SYMBOL_MOD|SYMBOL_VALID, +}, symbol_no = { + .name = "n", + .curr = { "n", no }, + .flags = SYMBOL_NO|SYMBOL_VALID, +}, symbol_empty = { + .name = "", + .curr = { "", no }, + .flags = SYMBOL_VALID, +}; + +int sym_change_count; +struct symbol *modules_sym; +tristate modules_val; + +void sym_add_default(struct symbol *sym, const char *def) +{ + struct property *prop = prop_alloc(P_DEFAULT, sym); + + prop->expr = expr_alloc_symbol(sym_lookup(def, 1)); +} + +void sym_init(void) +{ + struct symbol *sym; + struct utsname uts; + char *p; + static bool inited = false; + + if (inited) + return; + inited = true; + + uname(&uts); + + sym = sym_lookup("ARCH", 0); + sym->type = S_STRING; + sym->flags |= SYMBOL_AUTO; + p = getenv("ARCH"); + if (p) + sym_add_default(sym, p); + + sym = sym_lookup("KERNELVERSION", 0); + sym->type = S_STRING; + sym->flags |= SYMBOL_AUTO; + p = getenv("KERNELVERSION"); + if (p) + sym_add_default(sym, p); + + sym = sym_lookup("UNAME_RELEASE", 0); + sym->type = S_STRING; + sym->flags |= SYMBOL_AUTO; + sym_add_default(sym, uts.release); +} + +enum symbol_type sym_get_type(struct symbol *sym) +{ + enum symbol_type type = sym->type; + + if (type == S_TRISTATE) { + if (sym_is_choice_value(sym) && sym->visible == yes) + type = S_BOOLEAN; + else if (modules_val == no) + type = S_BOOLEAN; + } + return type; +} + +const char *sym_type_name(enum symbol_type type) +{ + switch (type) { + case S_BOOLEAN: + return "boolean"; + case S_TRISTATE: + return "tristate"; + case S_INT: + return "integer"; + case S_HEX: + return "hex"; + case S_STRING: + return "string"; + case S_UNKNOWN: + return "unknown"; + case S_OTHER: + break; + } + return "???"; +} + +struct property *sym_get_choice_prop(struct symbol *sym) +{ + struct property *prop; + + for_all_choices(sym, prop) + return prop; + return NULL; +} + +struct property *sym_get_default_prop(struct symbol *sym) +{ + struct property *prop; + + for_all_defaults(sym, prop) { + prop->visible.tri = expr_calc_value(prop->visible.expr); + if (prop->visible.tri != no) + return prop; + } + return NULL; +} + +struct property *sym_get_range_prop(struct symbol *sym) +{ + struct property *prop; + + for_all_properties(sym, prop, P_RANGE) { + prop->visible.tri = expr_calc_value(prop->visible.expr); + if (prop->visible.tri != no) + return prop; + } + return NULL; +} + +static int sym_get_range_val(struct symbol *sym, int base) +{ + sym_calc_value(sym); + switch (sym->type) { + case S_INT: + base = 10; + break; + case S_HEX: + base = 16; + break; + default: + break; + } + return strtol(sym->curr.val, NULL, base); +} + +static void sym_validate_range(struct symbol *sym) +{ + struct property *prop; + int base, val, val2; + char str[64]; + + switch (sym->type) { + case S_INT: + base = 10; + break; + case S_HEX: + base = 16; + break; + default: + return; + } + prop = sym_get_range_prop(sym); + if (!prop) + return; + val = strtol(sym->curr.val, NULL, base); + val2 = sym_get_range_val(prop->expr->left.sym, base); + if (val >= val2) { + val2 = sym_get_range_val(prop->expr->right.sym, base); + if (val <= val2) + return; + } + if (sym->type == S_INT) + sprintf(str, "%d", val2); + else + sprintf(str, "0x%x", val2); + sym->curr.val = strdup(str); +} + +static void sym_calc_visibility(struct symbol *sym) +{ + struct property *prop; + tristate tri; + + /* any prompt visible? */ + tri = no; + for_all_prompts(sym, prop) { + prop->visible.tri = expr_calc_value(prop->visible.expr); + tri = E_OR(tri, prop->visible.tri); + } + if (tri == mod && (sym->type != S_TRISTATE || modules_val == no)) + tri = yes; + if (sym->visible != tri) { + sym->visible = tri; + sym_set_changed(sym); + } + if (sym_is_choice_value(sym)) + return; + tri = no; + if (sym->rev_dep.expr) + tri = expr_calc_value(sym->rev_dep.expr); + if (tri == mod && sym_get_type(sym) == S_BOOLEAN) + tri = yes; + if (sym->rev_dep.tri != tri) { + sym->rev_dep.tri = tri; + sym_set_changed(sym); + } +} + +static struct symbol *sym_calc_choice(struct symbol *sym) +{ + struct symbol *def_sym; + struct property *prop; + struct expr *e; + + /* is the user choice visible? */ + def_sym = sym->user.val; + if (def_sym) { + sym_calc_visibility(def_sym); + if (def_sym->visible != no) + return def_sym; + } + + /* any of the defaults visible? */ + for_all_defaults(sym, prop) { + prop->visible.tri = expr_calc_value(prop->visible.expr); + if (prop->visible.tri == no) + continue; + def_sym = prop_get_symbol(prop); + sym_calc_visibility(def_sym); + if (def_sym->visible != no) + return def_sym; + } + + /* just get the first visible value */ + prop = sym_get_choice_prop(sym); + for (e = prop->expr; e; e = e->left.expr) { + def_sym = e->right.sym; + sym_calc_visibility(def_sym); + if (def_sym->visible != no) + return def_sym; + } + + /* no choice? reset tristate value */ + sym->curr.tri = no; + return NULL; +} + +void sym_calc_value(struct symbol *sym) +{ + struct symbol_value newval, oldval; + struct property *prop; + struct expr *e; + + if (!sym) + return; + + if (sym->flags & SYMBOL_VALID) + return; + sym->flags |= SYMBOL_VALID; + + oldval = sym->curr; + + switch (sym->type) { + case S_INT: + case S_HEX: + case S_STRING: + newval = symbol_empty.curr; + break; + case S_BOOLEAN: + case S_TRISTATE: + newval = symbol_no.curr; + break; + default: + sym->curr.val = sym->name; + sym->curr.tri = no; + return; + } + if (!sym_is_choice_value(sym)) + sym->flags &= ~SYMBOL_WRITE; + + sym_calc_visibility(sym); + + /* set default if recursively called */ + sym->curr = newval; + + switch (sym_get_type(sym)) { + case S_BOOLEAN: + case S_TRISTATE: + if (sym_is_choice_value(sym) && sym->visible == yes) { + prop = sym_get_choice_prop(sym); + newval.tri = (prop_get_symbol(prop)->curr.val == sym) ? yes : no; + } else if (E_OR(sym->visible, sym->rev_dep.tri) != no) { + sym->flags |= SYMBOL_WRITE; + if (sym_has_value(sym)) + newval.tri = sym->user.tri; + else if (!sym_is_choice(sym)) { + prop = sym_get_default_prop(sym); + if (prop) + newval.tri = expr_calc_value(prop->expr); + } + newval.tri = E_OR(E_AND(newval.tri, sym->visible), sym->rev_dep.tri); + } else if (!sym_is_choice(sym)) { + prop = sym_get_default_prop(sym); + if (prop) { + sym->flags |= SYMBOL_WRITE; + newval.tri = expr_calc_value(prop->expr); + } + } + if (newval.tri == mod && sym_get_type(sym) == S_BOOLEAN) + newval.tri = yes; + break; + case S_STRING: + case S_HEX: + case S_INT: + if (sym->visible != no) { + sym->flags |= SYMBOL_WRITE; + if (sym_has_value(sym)) { + newval.val = sym->user.val; + break; + } + } + prop = sym_get_default_prop(sym); + if (prop) { + struct symbol *ds = prop_get_symbol(prop); + if (ds) { + sym->flags |= SYMBOL_WRITE; + sym_calc_value(ds); + newval.val = ds->curr.val; + } + } + break; + default: + ; + } + + sym->curr = newval; + if (sym_is_choice(sym) && newval.tri == yes) + sym->curr.val = sym_calc_choice(sym); + sym_validate_range(sym); + + if (memcmp(&oldval, &sym->curr, sizeof(oldval))) + sym_set_changed(sym); + if (modules_sym == sym) + modules_val = modules_sym->curr.tri; + + if (sym_is_choice(sym)) { + int flags = sym->flags & (SYMBOL_CHANGED | SYMBOL_WRITE); + prop = sym_get_choice_prop(sym); + for (e = prop->expr; e; e = e->left.expr) { + e->right.sym->flags |= flags; + if (flags & SYMBOL_CHANGED) + sym_set_changed(e->right.sym); + } + } +} + +void sym_clear_all_valid(void) +{ + struct symbol *sym; + int i; + + for_all_symbols(i, sym) + sym->flags &= ~SYMBOL_VALID; + sym_change_count++; + if (modules_sym) + sym_calc_value(modules_sym); +} + +void sym_set_changed(struct symbol *sym) +{ + struct property *prop; + + sym->flags |= SYMBOL_CHANGED; + for (prop = sym->prop; prop; prop = prop->next) { + if (prop->menu) + prop->menu->flags |= MENU_CHANGED; + } +} + +void sym_set_all_changed(void) +{ + struct symbol *sym; + int i; + + for_all_symbols(i, sym) + sym_set_changed(sym); +} + +bool sym_tristate_within_range(struct symbol *sym, tristate val) +{ + int type = sym_get_type(sym); + + if (sym->visible == no) + return false; + + if (type != S_BOOLEAN && type != S_TRISTATE) + return false; + + if (type == S_BOOLEAN && val == mod) + return false; + if (sym->visible <= sym->rev_dep.tri) + return false; + if (sym_is_choice_value(sym) && sym->visible == yes) + return val == yes; + return val >= sym->rev_dep.tri && val <= sym->visible; +} + +bool sym_set_tristate_value(struct symbol *sym, tristate val) +{ + tristate oldval = sym_get_tristate_value(sym); + + if (oldval != val && !sym_tristate_within_range(sym, val)) + return false; + + if (sym->flags & SYMBOL_NEW) { + sym->flags &= ~SYMBOL_NEW; + sym_set_changed(sym); + } + /* + * setting a choice value also resets the new flag of the choice + * symbol and all other choice values. + */ + if (sym_is_choice_value(sym) && val == yes) { + struct symbol *cs = prop_get_symbol(sym_get_choice_prop(sym)); + struct property *prop; + struct expr *e; + + cs->user.val = sym; + cs->flags &= ~SYMBOL_NEW; + prop = sym_get_choice_prop(cs); + for (e = prop->expr; e; e = e->left.expr) { + if (e->right.sym->visible != no) + e->right.sym->flags &= ~SYMBOL_NEW; + } + } + + sym->user.tri = val; + if (oldval != val) { + sym_clear_all_valid(); + if (sym == modules_sym) + sym_set_all_changed(); + } + + return true; +} + +tristate sym_toggle_tristate_value(struct symbol *sym) +{ + tristate oldval, newval; + + oldval = newval = sym_get_tristate_value(sym); + do { + switch (newval) { + case no: + newval = mod; + break; + case mod: + newval = yes; + break; + case yes: + newval = no; + break; + } + if (sym_set_tristate_value(sym, newval)) + break; + } while (oldval != newval); + return newval; +} + +bool sym_string_valid(struct symbol *sym, const char *str) +{ + signed char ch; + + switch (sym->type) { + case S_STRING: + return true; + case S_INT: + ch = *str++; + if (ch == '-') + ch = *str++; + if (!isdigit(ch)) + return false; + if (ch == '0' && *str != 0) + return false; + while ((ch = *str++)) { + if (!isdigit(ch)) + return false; + } + return true; + case S_HEX: + if (str[0] == '0' && (str[1] == 'x' || str[1] == 'X')) + str += 2; + ch = *str++; + do { + if (!isxdigit(ch)) + return false; + } while ((ch = *str++)); + return true; + case S_BOOLEAN: + case S_TRISTATE: + switch (str[0]) { + case 'y': case 'Y': + case 'm': case 'M': + case 'n': case 'N': + return true; + } + return false; + default: + return false; + } +} + +bool sym_string_within_range(struct symbol *sym, const char *str) +{ + struct property *prop; + int val; + + switch (sym->type) { + case S_STRING: + return sym_string_valid(sym, str); + case S_INT: + if (!sym_string_valid(sym, str)) + return false; + prop = sym_get_range_prop(sym); + if (!prop) + return true; + val = strtol(str, NULL, 10); + return val >= sym_get_range_val(prop->expr->left.sym, 10) && + val <= sym_get_range_val(prop->expr->right.sym, 10); + case S_HEX: + if (!sym_string_valid(sym, str)) + return false; + prop = sym_get_range_prop(sym); + if (!prop) + return true; + val = strtol(str, NULL, 16); + return val >= sym_get_range_val(prop->expr->left.sym, 16) && + val <= sym_get_range_val(prop->expr->right.sym, 16); + case S_BOOLEAN: + case S_TRISTATE: + switch (str[0]) { + case 'y': case 'Y': + return sym_tristate_within_range(sym, yes); + case 'm': case 'M': + return sym_tristate_within_range(sym, mod); + case 'n': case 'N': + return sym_tristate_within_range(sym, no); + } + return false; + default: + return false; + } +} + +bool sym_set_string_value(struct symbol *sym, const char *newval) +{ + const char *oldval; + char *val; + int size; + + switch (sym->type) { + case S_BOOLEAN: + case S_TRISTATE: + switch (newval[0]) { + case 'y': case 'Y': + return sym_set_tristate_value(sym, yes); + case 'm': case 'M': + return sym_set_tristate_value(sym, mod); + case 'n': case 'N': + return sym_set_tristate_value(sym, no); + } + return false; + default: + ; + } + + if (!sym_string_within_range(sym, newval)) + return false; + + if (sym->flags & SYMBOL_NEW) { + sym->flags &= ~SYMBOL_NEW; + sym_set_changed(sym); + } + + oldval = sym->user.val; + size = strlen(newval) + 1; + if (sym->type == S_HEX && (newval[0] != '0' || (newval[1] != 'x' && newval[1] != 'X'))) { + size += 2; + sym->user.val = val = malloc(size); + *val++ = '0'; + *val++ = 'x'; + } else if (!oldval || strcmp(oldval, newval)) + sym->user.val = val = malloc(size); + else + return true; + + strcpy(val, newval); + free((void *)oldval); + sym_clear_all_valid(); + + return true; +} + +const char *sym_get_string_value(struct symbol *sym) +{ + tristate val; + + switch (sym->type) { + case S_BOOLEAN: + case S_TRISTATE: + val = sym_get_tristate_value(sym); + switch (val) { + case no: + return "n"; + case mod: + return "m"; + case yes: + return "y"; + } + break; + default: + ; + } + return (const char *)sym->curr.val; +} + +bool sym_is_changable(struct symbol *sym) +{ + return sym->visible > sym->rev_dep.tri; +} + +struct symbol *sym_lookup(const char *name, int isconst) +{ + struct symbol *symbol; + const char *ptr; + char *new_name; + int hash = 0; + + if (name) { + if (name[0] && !name[1]) { + switch (name[0]) { + case 'y': return &symbol_yes; + case 'm': return &symbol_mod; + case 'n': return &symbol_no; + } + } + for (ptr = name; *ptr; ptr++) + hash += *ptr; + hash &= 0xff; + + for (symbol = symbol_hash[hash]; symbol; symbol = symbol->next) { + if (!strcmp(symbol->name, name)) { + if ((isconst && symbol->flags & SYMBOL_CONST) || + (!isconst && !(symbol->flags & SYMBOL_CONST))) + return symbol; + } + } + new_name = strdup(name); + } else { + new_name = NULL; + hash = 256; + } + + symbol = malloc(sizeof(*symbol)); + memset(symbol, 0, sizeof(*symbol)); + symbol->name = new_name; + symbol->type = S_UNKNOWN; + symbol->flags = SYMBOL_NEW; + if (isconst) + symbol->flags |= SYMBOL_CONST; + + symbol->next = symbol_hash[hash]; + symbol_hash[hash] = symbol; + + return symbol; +} + +struct symbol *sym_find(const char *name) +{ + struct symbol *symbol = NULL; + const char *ptr; + int hash = 0; + + if (!name) + return NULL; + + if (name[0] && !name[1]) { + switch (name[0]) { + case 'y': return &symbol_yes; + case 'm': return &symbol_mod; + case 'n': return &symbol_no; + } + } + for (ptr = name; *ptr; ptr++) + hash += *ptr; + hash &= 0xff; + + for (symbol = symbol_hash[hash]; symbol; symbol = symbol->next) { + if (!strcmp(symbol->name, name) && + !(symbol->flags & SYMBOL_CONST)) + break; + } + + return symbol; +} + +struct symbol **sym_re_search(const char *pattern) +{ + struct symbol *sym, **sym_arr = NULL; + int i, cnt, size; + regex_t re; + + cnt = size = 0; + /* Skip if empty */ + if (strlen(pattern) == 0) + return NULL; + if (regcomp(&re, pattern, REG_EXTENDED|REG_NOSUB|REG_ICASE)) + return NULL; + + for_all_symbols(i, sym) { + if (sym->flags & SYMBOL_CONST || !sym->name) + continue; + if (regexec(&re, sym->name, 0, NULL, 0)) + continue; + if (cnt + 1 >= size) { + void *tmp = sym_arr; + size += 16; + sym_arr = realloc(sym_arr, size * sizeof(struct symbol *)); + if (!sym_arr) { + free(tmp); + return NULL; + } + } + sym_arr[cnt++] = sym; + } + if (sym_arr) + sym_arr[cnt] = NULL; + regfree(&re); + + return sym_arr; +} + + +struct symbol *sym_check_deps(struct symbol *sym); + +static struct symbol *sym_check_expr_deps(struct expr *e) +{ + struct symbol *sym; + + if (!e) + return NULL; + switch (e->type) { + case E_OR: + case E_AND: + sym = sym_check_expr_deps(e->left.expr); + if (sym) + return sym; + return sym_check_expr_deps(e->right.expr); + case E_NOT: + return sym_check_expr_deps(e->left.expr); + case E_EQUAL: + case E_UNEQUAL: + sym = sym_check_deps(e->left.sym); + if (sym) + return sym; + return sym_check_deps(e->right.sym); + case E_SYMBOL: + return sym_check_deps(e->left.sym); + default: + break; + } + printf("Oops! How to check %d?\n", e->type); + return NULL; +} + +struct symbol *sym_check_deps(struct symbol *sym) +{ + struct symbol *sym2; + struct property *prop; + + if (sym->flags & SYMBOL_CHECK) { + printf("Warning! Found recursive dependency: %s", sym->name); + return sym; + } + if (sym->flags & SYMBOL_CHECKED) + return NULL; + + sym->flags |= (SYMBOL_CHECK | SYMBOL_CHECKED); + sym2 = sym_check_expr_deps(sym->rev_dep.expr); + if (sym2) + goto out; + + for (prop = sym->prop; prop; prop = prop->next) { + if (prop->type == P_CHOICE || prop->type == P_SELECT) + continue; + sym2 = sym_check_expr_deps(prop->visible.expr); + if (sym2) + goto out; + if (prop->type != P_DEFAULT || sym_is_choice(sym)) + continue; + sym2 = sym_check_expr_deps(prop->expr); + if (sym2) + goto out; + } +out: + if (sym2) { + printf(" %s", sym->name); + if (sym2 == sym) { + printf("\n"); + sym2 = NULL; + } + } + sym->flags &= ~SYMBOL_CHECK; + return sym2; +} + +struct property *prop_alloc(enum prop_type type, struct symbol *sym) +{ + struct property *prop; + struct property **propp; + + prop = malloc(sizeof(*prop)); + memset(prop, 0, sizeof(*prop)); + prop->type = type; + prop->sym = sym; + prop->file = current_file; + prop->lineno = zconf_lineno(); + + /* append property to the prop list of symbol */ + if (sym) { + for (propp = &sym->prop; *propp; propp = &(*propp)->next) + ; + *propp = prop; + } + + return prop; +} + +struct symbol *prop_get_symbol(struct property *prop) +{ + if (prop->expr && (prop->expr->type == E_SYMBOL || + prop->expr->type == E_CHOICE)) + return prop->expr->left.sym; + return NULL; +} + +const char *prop_get_type_name(enum prop_type type) +{ + switch (type) { + case P_PROMPT: + return "prompt"; + case P_COMMENT: + return "comment"; + case P_MENU: + return "menu"; + case P_DEFAULT: + return "default"; + case P_CHOICE: + return "choice"; + case P_SELECT: + return "select"; + case P_RANGE: + return "range"; + case P_UNKNOWN: + break; + } + return "unknown"; +}
Added: trunk/payloads/libpayload/util/kconfig/util.c =================================================================== --- trunk/payloads/libpayload/util/kconfig/util.c (rev 0) +++ trunk/payloads/libpayload/util/kconfig/util.c 2008-03-19 23:59:13 UTC (rev 3171) @@ -0,0 +1,109 @@ +/* + * Copyright (C) 2002-2005 Roman Zippel zippel@linux-m68k.org + * Copyright (C) 2002-2005 Sam Ravnborg sam@ravnborg.org + * + * Released under the terms of the GNU GPL v2.0. + */ + +#include <string.h> +#include "lkc.h" + +/* file already present in list? If not add it */ +struct file *file_lookup(const char *name) +{ + struct file *file; + + for (file = file_list; file; file = file->next) { + if (!strcmp(name, file->name)) + return file; + } + + file = malloc(sizeof(*file)); + memset(file, 0, sizeof(*file)); + file->name = strdup(name); + file->next = file_list; + file_list = file; + return file; +} + +/* write a dependency file as used by kbuild to track dependencies */ +int file_write_dep(const char *name) +{ + struct file *file; + FILE *out; + + if (!name) + name = ".kconfig.d"; + out = fopen("..config.tmp", "w"); + if (!out) + return 1; + fprintf(out, "deps_config := \\n"); + for (file = file_list; file; file = file->next) { + if (file->next) + fprintf(out, "\t%s \\n", file->name); + else + fprintf(out, "\t%s\n", file->name); + } + fprintf(out, "\n.config include/autoconf.h: $(deps_config)\n\n$(deps_config):\n"); + fclose(out); + rename("..config.tmp", name); + return 0; +} + + +/* Allocate initial growable sting */ +struct gstr str_new(void) +{ + struct gstr gs; + gs.s = malloc(sizeof(char) * 64); + gs.len = 16; + strcpy(gs.s, "\0"); + return gs; +} + +/* Allocate and assign growable string */ +struct gstr str_assign(const char *s) +{ + struct gstr gs; + gs.s = strdup(s); + gs.len = strlen(s) + 1; + return gs; +} + +/* Free storage for growable string */ +void str_free(struct gstr *gs) +{ + if (gs->s) + free(gs->s); + gs->s = NULL; + gs->len = 0; +} + +/* Append to growable string */ +void str_append(struct gstr *gs, const char *s) +{ + size_t l = strlen(gs->s) + strlen(s) + 1; + if (l > gs->len) { + gs->s = realloc(gs->s, l); + gs->len = l; + } + strcat(gs->s, s); +} + +/* Append printf formatted string to growable string */ +void str_printf(struct gstr *gs, const char *fmt, ...) +{ + va_list ap; + char s[10000]; /* big enough... */ + va_start(ap, fmt); + vsnprintf(s, sizeof(s), fmt, ap); + str_append(gs, s); + va_end(ap); +} + +/* Retrieve value of growable string */ +const char *str_get(struct gstr *gs) +{ + return gs->s; +} +
Added: trunk/payloads/libpayload/util/kconfig/zconf.gperf =================================================================== --- trunk/payloads/libpayload/util/kconfig/zconf.gperf (rev 0) +++ trunk/payloads/libpayload/util/kconfig/zconf.gperf 2008-03-19 23:59:13 UTC (rev 3171) @@ -0,0 +1,43 @@ +%language=ANSI-C +%define hash-function-name kconf_id_hash +%define lookup-function-name kconf_id_lookup +%define string-pool-name kconf_id_strings +%compare-strncmp +%enum +%pic +%struct-type + +struct kconf_id; + +%% +mainmenu, T_MAINMENU, TF_COMMAND +menu, T_MENU, TF_COMMAND +endmenu, T_ENDMENU, TF_COMMAND +source, T_SOURCE, TF_COMMAND +choice, T_CHOICE, TF_COMMAND +endchoice, T_ENDCHOICE, TF_COMMAND +comment, T_COMMENT, TF_COMMAND +config, T_CONFIG, TF_COMMAND +menuconfig, T_MENUCONFIG, TF_COMMAND +help, T_HELP, TF_COMMAND +if, T_IF, TF_COMMAND|TF_PARAM +endif, T_ENDIF, TF_COMMAND +depends, T_DEPENDS, TF_COMMAND +requires, T_REQUIRES, TF_COMMAND +optional, T_OPTIONAL, TF_COMMAND +default, T_DEFAULT, TF_COMMAND, S_UNKNOWN +prompt, T_PROMPT, TF_COMMAND +tristate, T_TYPE, TF_COMMAND, S_TRISTATE +def_tristate, T_DEFAULT, TF_COMMAND, S_TRISTATE +bool, T_TYPE, TF_COMMAND, S_BOOLEAN +boolean, T_TYPE, TF_COMMAND, S_BOOLEAN +def_bool, T_DEFAULT, TF_COMMAND, S_BOOLEAN +def_boolean, T_DEFAULT, TF_COMMAND, S_BOOLEAN +int, T_TYPE, TF_COMMAND, S_INT +hex, T_TYPE, TF_COMMAND, S_HEX +string, T_TYPE, TF_COMMAND, S_STRING +select, T_SELECT, TF_COMMAND +enable, T_SELECT, TF_COMMAND +range, T_RANGE, TF_COMMAND +on, T_ON, TF_PARAM +%%
Added: trunk/payloads/libpayload/util/kconfig/zconf.hash.c =================================================================== --- trunk/payloads/libpayload/util/kconfig/zconf.hash.c (rev 0) +++ trunk/payloads/libpayload/util/kconfig/zconf.hash.c 2008-03-19 23:59:13 UTC (rev 3171) @@ -0,0 +1,231 @@ +/* ANSI-C code produced by gperf version 3.0.1 */ +/* Command-line: gperf */ +/* Computed positions: -k'1,3' */ + +#if !((' ' == 32) && ('!' == 33) && ('"' == 34) && ('#' == 35) \ + && ('%' == 37) && ('&' == 38) && (''' == 39) && ('(' == 40) \ + && (')' == 41) && ('*' == 42) && ('+' == 43) && (',' == 44) \ + && ('-' == 45) && ('.' == 46) && ('/' == 47) && ('0' == 48) \ + && ('1' == 49) && ('2' == 50) && ('3' == 51) && ('4' == 52) \ + && ('5' == 53) && ('6' == 54) && ('7' == 55) && ('8' == 56) \ + && ('9' == 57) && (':' == 58) && (';' == 59) && ('<' == 60) \ + && ('=' == 61) && ('>' == 62) && ('?' == 63) && ('A' == 65) \ + && ('B' == 66) && ('C' == 67) && ('D' == 68) && ('E' == 69) \ + && ('F' == 70) && ('G' == 71) && ('H' == 72) && ('I' == 73) \ + && ('J' == 74) && ('K' == 75) && ('L' == 76) && ('M' == 77) \ + && ('N' == 78) && ('O' == 79) && ('P' == 80) && ('Q' == 81) \ + && ('R' == 82) && ('S' == 83) && ('T' == 84) && ('U' == 85) \ + && ('V' == 86) && ('W' == 87) && ('X' == 88) && ('Y' == 89) \ + && ('Z' == 90) && ('[' == 91) && ('\' == 92) && (']' == 93) \ + && ('^' == 94) && ('_' == 95) && ('a' == 97) && ('b' == 98) \ + && ('c' == 99) && ('d' == 100) && ('e' == 101) && ('f' == 102) \ + && ('g' == 103) && ('h' == 104) && ('i' == 105) && ('j' == 106) \ + && ('k' == 107) && ('l' == 108) && ('m' == 109) && ('n' == 110) \ + && ('o' == 111) && ('p' == 112) && ('q' == 113) && ('r' == 114) \ + && ('s' == 115) && ('t' == 116) && ('u' == 117) && ('v' == 118) \ + && ('w' == 119) && ('x' == 120) && ('y' == 121) && ('z' == 122) \ + && ('{' == 123) && ('|' == 124) && ('}' == 125) && ('~' == 126)) +/* The character set is not based on ISO-646. */ +#error "gperf generated tables don't work with this execution character set. Please report a bug to bug-gnu-gperf@gnu.org." +#endif + +struct kconf_id; +/* maximum key range = 45, duplicates = 0 */ + +#ifdef __GNUC__ +__inline +#else +#ifdef __cplusplus +inline +#endif +#endif +static unsigned int +kconf_id_hash (register const char *str, register unsigned int len) +{ + static unsigned char asso_values[] = + { + 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, + 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, + 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, + 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, + 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, + 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, + 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, + 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, + 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, + 47, 47, 47, 47, 47, 47, 47, 25, 10, 15, + 0, 0, 5, 47, 0, 0, 47, 47, 0, 10, + 0, 20, 20, 20, 5, 0, 0, 20, 47, 47, + 20, 47, 47, 47, 47, 47, 47, 47, 47, 47, + 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, + 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, + 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, + 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, + 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, + 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, + 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, + 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, + 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, + 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, + 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, + 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, + 47, 47, 47, 47, 47, 47 + }; + register int hval = len; + + switch (hval) + { + default: + hval += asso_values[(unsigned char)str[2]]; + /*FALLTHROUGH*/ + case 2: + case 1: + hval += asso_values[(unsigned char)str[0]]; + break; + } + return hval; +} + +struct kconf_id_strings_t + { + char kconf_id_strings_str2[sizeof("if")]; + char kconf_id_strings_str3[sizeof("int")]; + char kconf_id_strings_str4[sizeof("help")]; + char kconf_id_strings_str5[sizeof("endif")]; + char kconf_id_strings_str6[sizeof("select")]; + char kconf_id_strings_str7[sizeof("endmenu")]; + char kconf_id_strings_str8[sizeof("tristate")]; + char kconf_id_strings_str9[sizeof("endchoice")]; + char kconf_id_strings_str10[sizeof("range")]; + char kconf_id_strings_str11[sizeof("string")]; + char kconf_id_strings_str12[sizeof("default")]; + char kconf_id_strings_str13[sizeof("def_bool")]; + char kconf_id_strings_str14[sizeof("menu")]; + char kconf_id_strings_str16[sizeof("def_boolean")]; + char kconf_id_strings_str17[sizeof("def_tristate")]; + char kconf_id_strings_str18[sizeof("mainmenu")]; + char kconf_id_strings_str20[sizeof("menuconfig")]; + char kconf_id_strings_str21[sizeof("config")]; + char kconf_id_strings_str22[sizeof("on")]; + char kconf_id_strings_str23[sizeof("hex")]; + char kconf_id_strings_str26[sizeof("source")]; + char kconf_id_strings_str27[sizeof("depends")]; + char kconf_id_strings_str28[sizeof("optional")]; + char kconf_id_strings_str31[sizeof("enable")]; + char kconf_id_strings_str32[sizeof("comment")]; + char kconf_id_strings_str33[sizeof("requires")]; + char kconf_id_strings_str34[sizeof("bool")]; + char kconf_id_strings_str37[sizeof("boolean")]; + char kconf_id_strings_str41[sizeof("choice")]; + char kconf_id_strings_str46[sizeof("prompt")]; + }; +static struct kconf_id_strings_t kconf_id_strings_contents = + { + "if", + "int", + "help", + "endif", + "select", + "endmenu", + "tristate", + "endchoice", + "range", + "string", + "default", + "def_bool", + "menu", + "def_boolean", + "def_tristate", + "mainmenu", + "menuconfig", + "config", + "on", + "hex", + "source", + "depends", + "optional", + "enable", + "comment", + "requires", + "bool", + "boolean", + "choice", + "prompt" + }; +#define kconf_id_strings ((const char *) &kconf_id_strings_contents) +#ifdef __GNUC__ +__inline +#endif +struct kconf_id * +kconf_id_lookup (register const char *str, register unsigned int len) +{ + enum + { + TOTAL_KEYWORDS = 30, + MIN_WORD_LENGTH = 2, + MAX_WORD_LENGTH = 12, + MIN_HASH_VALUE = 2, + MAX_HASH_VALUE = 46 + }; + + static struct kconf_id wordlist[] = + { + {-1}, {-1}, + {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str2, T_IF, TF_COMMAND|TF_PARAM}, + {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str3, T_TYPE, TF_COMMAND, S_INT}, + {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str4, T_HELP, TF_COMMAND}, + {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str5, T_ENDIF, TF_COMMAND}, + {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str6, T_SELECT, TF_COMMAND}, + {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str7, T_ENDMENU, TF_COMMAND}, + {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str8, T_TYPE, TF_COMMAND, S_TRISTATE}, + {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str9, T_ENDCHOICE, TF_COMMAND}, + {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str10, T_RANGE, TF_COMMAND}, + {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str11, T_TYPE, TF_COMMAND, S_STRING}, + {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str12, T_DEFAULT, TF_COMMAND, S_UNKNOWN}, + {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str13, T_DEFAULT, TF_COMMAND, S_BOOLEAN}, + {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str14, T_MENU, TF_COMMAND}, + {-1}, + {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str16, T_DEFAULT, TF_COMMAND, S_BOOLEAN}, + {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str17, T_DEFAULT, TF_COMMAND, S_TRISTATE}, + {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str18, T_MAINMENU, TF_COMMAND}, + {-1}, + {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str20, T_MENUCONFIG, TF_COMMAND}, + {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str21, T_CONFIG, TF_COMMAND}, + {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str22, T_ON, TF_PARAM}, + {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str23, T_TYPE, TF_COMMAND, S_HEX}, + {-1}, {-1}, + {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str26, T_SOURCE, TF_COMMAND}, + {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str27, T_DEPENDS, TF_COMMAND}, + {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str28, T_OPTIONAL, TF_COMMAND}, + {-1}, {-1}, + {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str31, T_SELECT, TF_COMMAND}, + {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str32, T_COMMENT, TF_COMMAND}, + {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str33, T_REQUIRES, TF_COMMAND}, + {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str34, T_TYPE, TF_COMMAND, S_BOOLEAN}, + {-1}, {-1}, + {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str37, T_TYPE, TF_COMMAND, S_BOOLEAN}, + {-1}, {-1}, {-1}, + {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str41, T_CHOICE, TF_COMMAND}, + {-1}, {-1}, {-1}, {-1}, + {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str46, T_PROMPT, TF_COMMAND} + }; + + if (len <= MAX_WORD_LENGTH && len >= MIN_WORD_LENGTH) + { + register int key = kconf_id_hash (str, len); + + if (key <= MAX_HASH_VALUE && key >= 0) + { + register int o = wordlist[key].name; + if (o >= 0) + { + register const char *s = o + kconf_id_strings; + + if (*str == *s && !strncmp (str + 1, s + 1, len - 1) && s[len] == '\0') + return &wordlist[key]; + } + } + } + return 0; +} +
Added: trunk/payloads/libpayload/util/kconfig/zconf.hash.c_shipped =================================================================== --- trunk/payloads/libpayload/util/kconfig/zconf.hash.c_shipped (rev 0) +++ trunk/payloads/libpayload/util/kconfig/zconf.hash.c_shipped 2008-03-19 23:59:13 UTC (rev 3171) @@ -0,0 +1,231 @@ +/* ANSI-C code produced by gperf version 3.0.1 */ +/* Command-line: gperf */ +/* Computed positions: -k'1,3' */ + +#if !((' ' == 32) && ('!' == 33) && ('"' == 34) && ('#' == 35) \ + && ('%' == 37) && ('&' == 38) && (''' == 39) && ('(' == 40) \ + && (')' == 41) && ('*' == 42) && ('+' == 43) && (',' == 44) \ + && ('-' == 45) && ('.' == 46) && ('/' == 47) && ('0' == 48) \ + && ('1' == 49) && ('2' == 50) && ('3' == 51) && ('4' == 52) \ + && ('5' == 53) && ('6' == 54) && ('7' == 55) && ('8' == 56) \ + && ('9' == 57) && (':' == 58) && (';' == 59) && ('<' == 60) \ + && ('=' == 61) && ('>' == 62) && ('?' == 63) && ('A' == 65) \ + && ('B' == 66) && ('C' == 67) && ('D' == 68) && ('E' == 69) \ + && ('F' == 70) && ('G' == 71) && ('H' == 72) && ('I' == 73) \ + && ('J' == 74) && ('K' == 75) && ('L' == 76) && ('M' == 77) \ + && ('N' == 78) && ('O' == 79) && ('P' == 80) && ('Q' == 81) \ + && ('R' == 82) && ('S' == 83) && ('T' == 84) && ('U' == 85) \ + && ('V' == 86) && ('W' == 87) && ('X' == 88) && ('Y' == 89) \ + && ('Z' == 90) && ('[' == 91) && ('\' == 92) && (']' == 93) \ + && ('^' == 94) && ('_' == 95) && ('a' == 97) && ('b' == 98) \ + && ('c' == 99) && ('d' == 100) && ('e' == 101) && ('f' == 102) \ + && ('g' == 103) && ('h' == 104) && ('i' == 105) && ('j' == 106) \ + && ('k' == 107) && ('l' == 108) && ('m' == 109) && ('n' == 110) \ + && ('o' == 111) && ('p' == 112) && ('q' == 113) && ('r' == 114) \ + && ('s' == 115) && ('t' == 116) && ('u' == 117) && ('v' == 118) \ + && ('w' == 119) && ('x' == 120) && ('y' == 121) && ('z' == 122) \ + && ('{' == 123) && ('|' == 124) && ('}' == 125) && ('~' == 126)) +/* The character set is not based on ISO-646. */ +#error "gperf generated tables don't work with this execution character set. Please report a bug to bug-gnu-gperf@gnu.org." +#endif + +struct kconf_id; +/* maximum key range = 45, duplicates = 0 */ + +#ifdef __GNUC__ +__inline +#else +#ifdef __cplusplus +inline +#endif +#endif +static unsigned int +kconf_id_hash (register const char *str, register unsigned int len) +{ + static unsigned char asso_values[] = + { + 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, + 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, + 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, + 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, + 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, + 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, + 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, + 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, + 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, + 47, 47, 47, 47, 47, 47, 47, 25, 10, 15, + 0, 0, 5, 47, 0, 0, 47, 47, 0, 10, + 0, 20, 20, 20, 5, 0, 0, 20, 47, 47, + 20, 47, 47, 47, 47, 47, 47, 47, 47, 47, + 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, + 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, + 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, + 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, + 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, + 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, + 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, + 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, + 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, + 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, + 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, + 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, + 47, 47, 47, 47, 47, 47 + }; + register int hval = len; + + switch (hval) + { + default: + hval += asso_values[(unsigned char)str[2]]; + /*FALLTHROUGH*/ + case 2: + case 1: + hval += asso_values[(unsigned char)str[0]]; + break; + } + return hval; +} + +struct kconf_id_strings_t + { + char kconf_id_strings_str2[sizeof("if")]; + char kconf_id_strings_str3[sizeof("int")]; + char kconf_id_strings_str4[sizeof("help")]; + char kconf_id_strings_str5[sizeof("endif")]; + char kconf_id_strings_str6[sizeof("select")]; + char kconf_id_strings_str7[sizeof("endmenu")]; + char kconf_id_strings_str8[sizeof("tristate")]; + char kconf_id_strings_str9[sizeof("endchoice")]; + char kconf_id_strings_str10[sizeof("range")]; + char kconf_id_strings_str11[sizeof("string")]; + char kconf_id_strings_str12[sizeof("default")]; + char kconf_id_strings_str13[sizeof("def_bool")]; + char kconf_id_strings_str14[sizeof("menu")]; + char kconf_id_strings_str16[sizeof("def_boolean")]; + char kconf_id_strings_str17[sizeof("def_tristate")]; + char kconf_id_strings_str18[sizeof("mainmenu")]; + char kconf_id_strings_str20[sizeof("menuconfig")]; + char kconf_id_strings_str21[sizeof("config")]; + char kconf_id_strings_str22[sizeof("on")]; + char kconf_id_strings_str23[sizeof("hex")]; + char kconf_id_strings_str26[sizeof("source")]; + char kconf_id_strings_str27[sizeof("depends")]; + char kconf_id_strings_str28[sizeof("optional")]; + char kconf_id_strings_str31[sizeof("enable")]; + char kconf_id_strings_str32[sizeof("comment")]; + char kconf_id_strings_str33[sizeof("requires")]; + char kconf_id_strings_str34[sizeof("bool")]; + char kconf_id_strings_str37[sizeof("boolean")]; + char kconf_id_strings_str41[sizeof("choice")]; + char kconf_id_strings_str46[sizeof("prompt")]; + }; +static struct kconf_id_strings_t kconf_id_strings_contents = + { + "if", + "int", + "help", + "endif", + "select", + "endmenu", + "tristate", + "endchoice", + "range", + "string", + "default", + "def_bool", + "menu", + "def_boolean", + "def_tristate", + "mainmenu", + "menuconfig", + "config", + "on", + "hex", + "source", + "depends", + "optional", + "enable", + "comment", + "requires", + "bool", + "boolean", + "choice", + "prompt" + }; +#define kconf_id_strings ((const char *) &kconf_id_strings_contents) +#ifdef __GNUC__ +__inline +#endif +struct kconf_id * +kconf_id_lookup (register const char *str, register unsigned int len) +{ + enum + { + TOTAL_KEYWORDS = 30, + MIN_WORD_LENGTH = 2, + MAX_WORD_LENGTH = 12, + MIN_HASH_VALUE = 2, + MAX_HASH_VALUE = 46 + }; + + static struct kconf_id wordlist[] = + { + {-1}, {-1}, + {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str2, T_IF, TF_COMMAND|TF_PARAM}, + {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str3, T_TYPE, TF_COMMAND, S_INT}, + {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str4, T_HELP, TF_COMMAND}, + {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str5, T_ENDIF, TF_COMMAND}, + {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str6, T_SELECT, TF_COMMAND}, + {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str7, T_ENDMENU, TF_COMMAND}, + {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str8, T_TYPE, TF_COMMAND, S_TRISTATE}, + {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str9, T_ENDCHOICE, TF_COMMAND}, + {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str10, T_RANGE, TF_COMMAND}, + {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str11, T_TYPE, TF_COMMAND, S_STRING}, + {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str12, T_DEFAULT, TF_COMMAND, S_UNKNOWN}, + {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str13, T_DEFAULT, TF_COMMAND, S_BOOLEAN}, + {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str14, T_MENU, TF_COMMAND}, + {-1}, + {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str16, T_DEFAULT, TF_COMMAND, S_BOOLEAN}, + {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str17, T_DEFAULT, TF_COMMAND, S_TRISTATE}, + {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str18, T_MAINMENU, TF_COMMAND}, + {-1}, + {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str20, T_MENUCONFIG, TF_COMMAND}, + {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str21, T_CONFIG, TF_COMMAND}, + {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str22, T_ON, TF_PARAM}, + {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str23, T_TYPE, TF_COMMAND, S_HEX}, + {-1}, {-1}, + {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str26, T_SOURCE, TF_COMMAND}, + {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str27, T_DEPENDS, TF_COMMAND}, + {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str28, T_OPTIONAL, TF_COMMAND}, + {-1}, {-1}, + {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str31, T_SELECT, TF_COMMAND}, + {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str32, T_COMMENT, TF_COMMAND}, + {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str33, T_REQUIRES, TF_COMMAND}, + {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str34, T_TYPE, TF_COMMAND, S_BOOLEAN}, + {-1}, {-1}, + {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str37, T_TYPE, TF_COMMAND, S_BOOLEAN}, + {-1}, {-1}, {-1}, + {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str41, T_CHOICE, TF_COMMAND}, + {-1}, {-1}, {-1}, {-1}, + {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str46, T_PROMPT, TF_COMMAND} + }; + + if (len <= MAX_WORD_LENGTH && len >= MIN_WORD_LENGTH) + { + register int key = kconf_id_hash (str, len); + + if (key <= MAX_HASH_VALUE && key >= 0) + { + register int o = wordlist[key].name; + if (o >= 0) + { + register const char *s = o + kconf_id_strings; + + if (*str == *s && !strncmp (str + 1, s + 1, len - 1) && s[len] == '\0') + return &wordlist[key]; + } + } + } + return 0; +} +
Added: trunk/payloads/libpayload/util/kconfig/zconf.l =================================================================== --- trunk/payloads/libpayload/util/kconfig/zconf.l (rev 0) +++ trunk/payloads/libpayload/util/kconfig/zconf.l 2008-03-19 23:59:13 UTC (rev 3171) @@ -0,0 +1,350 @@ +%option backup nostdinit noyywrap never-interactive full ecs +%option 8bit backup nodefault perf-report perf-report +%x COMMAND HELP STRING PARAM +%{ +/* + * Copyright (C) 2002 Roman Zippel zippel@linux-m68k.org + * Released under the terms of the GNU GPL v2.0. + */ + +#include <limits.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <unistd.h> + +#define LKC_DIRECT_LINK +#include "lkc.h" + +#define START_STRSIZE 16 + +static struct { + struct file *file; + int lineno; +} current_pos; + +static char *text; +static int text_size, text_asize; + +struct buffer { + struct buffer *parent; + YY_BUFFER_STATE state; +}; + +struct buffer *current_buf; + +static int last_ts, first_ts; + +static void zconf_endhelp(void); +static void zconf_endfile(void); + +void new_string(void) +{ + text = malloc(START_STRSIZE); + text_asize = START_STRSIZE; + text_size = 0; + *text = 0; +} + +void append_string(const char *str, int size) +{ + int new_size = text_size + size + 1; + if (new_size > text_asize) { + new_size += START_STRSIZE - 1; + new_size &= -START_STRSIZE; + text = realloc(text, new_size); + text_asize = new_size; + } + memcpy(text + text_size, str, size); + text_size += size; + text[text_size] = 0; +} + +void alloc_string(const char *str, int size) +{ + text = malloc(size + 1); + memcpy(text, str, size); + text[size] = 0; +} +%} + +ws [ \n\t] +n [A-Za-z0-9_] + +%% + int str = 0; + int ts, i; + +[ \t]*#.*\n | +[ \t]*\n { + current_file->lineno++; + return T_EOL; +} +[ \t]*#.* + + +[ \t]+ { + BEGIN(COMMAND); +} + +. { + unput(yytext[0]); + BEGIN(COMMAND); +} + + +<COMMAND>{ + {n}+ { + struct kconf_id *id = kconf_id_lookup(yytext, yyleng); + BEGIN(PARAM); + current_pos.file = current_file; + current_pos.lineno = current_file->lineno; + if (id && id->flags & TF_COMMAND) { + zconflval.id = id; + return id->token; + } + alloc_string(yytext, yyleng); + zconflval.string = text; + return T_WORD; + } + . + \n { + BEGIN(INITIAL); + current_file->lineno++; + return T_EOL; + } +} + +<PARAM>{ + "&&" return T_AND; + "||" return T_OR; + "(" return T_OPEN_PAREN; + ")" return T_CLOSE_PAREN; + "!" return T_NOT; + "=" return T_EQUAL; + "!=" return T_UNEQUAL; + "|' { + str = yytext[0]; + new_string(); + BEGIN(STRING); + } + \n BEGIN(INITIAL); current_file->lineno++; return T_EOL; + --- /* ignore */ + ({n}|[-/.])+ { + struct kconf_id *id = kconf_id_lookup(yytext, yyleng); + if (id && id->flags & TF_PARAM) { + zconflval.id = id; + return id->token; + } + alloc_string(yytext, yyleng); + zconflval.string = text; + return T_WORD; + } + #.* /* comment */ + \\n current_file->lineno++; + . + <<EOF>> { + BEGIN(INITIAL); + } +} + +<STRING>{ + [^'"\\n]+/\n { + append_string(yytext, yyleng); + zconflval.string = text; + return T_WORD_QUOTE; + } + [^'"\\n]+ { + append_string(yytext, yyleng); + } + \.?/\n { + append_string(yytext + 1, yyleng - 1); + zconflval.string = text; + return T_WORD_QUOTE; + } + \.? { + append_string(yytext + 1, yyleng - 1); + } + '|" { + if (str == yytext[0]) { + BEGIN(PARAM); + zconflval.string = text; + return T_WORD_QUOTE; + } else + append_string(yytext, 1); + } + \n { + printf("%s:%d:warning: multi-line strings not supported\n", zconf_curname(), zconf_lineno()); + current_file->lineno++; + BEGIN(INITIAL); + return T_EOL; + } + <<EOF>> { + BEGIN(INITIAL); + } +} + +<HELP>{ + [ \t]+ { + ts = 0; + for (i = 0; i < yyleng; i++) { + if (yytext[i] == '\t') + ts = (ts & ~7) + 8; + else + ts++; + } + last_ts = ts; + if (first_ts) { + if (ts < first_ts) { + zconf_endhelp(); + return T_HELPTEXT; + } + ts -= first_ts; + while (ts > 8) { + append_string(" ", 8); + ts -= 8; + } + append_string(" ", ts); + } + } + [ \t]*\n/[^ \t\n] { + current_file->lineno++; + zconf_endhelp(); + return T_HELPTEXT; + } + [ \t]*\n { + current_file->lineno++; + append_string("\n", 1); + } + [^ \t\n].* { + append_string(yytext, yyleng); + if (!first_ts) + first_ts = last_ts; + } + <<EOF>> { + zconf_endhelp(); + return T_HELPTEXT; + } +} + +<<EOF>> { + if (current_file) { + zconf_endfile(); + return T_EOL; + } + fclose(yyin); + yyterminate(); +} + +%% +void zconf_starthelp(void) +{ + new_string(); + last_ts = first_ts = 0; + BEGIN(HELP); +} + +static void zconf_endhelp(void) +{ + zconflval.string = text; + BEGIN(INITIAL); +} + + +/* + * Try to open specified file with following names: + * ./name + * $(srctree)/name + * The latter is used when srctree is separate from objtree + * when compiling the kernel. + * Return NULL if file is not found. + */ +FILE *zconf_fopen(const char *name) +{ + char *env, fullname[PATH_MAX+1]; + FILE *f; + + f = fopen(name, "r"); + if (!f && name[0] != '/') { + env = getenv(SRCTREE); + if (env) { + sprintf(fullname, "%s/%s", env, name); + f = fopen(fullname, "r"); + } + } + return f; +} + +void zconf_initscan(const char *name) +{ + yyin = zconf_fopen(name); + if (!yyin) { + printf("can't find file %s\n", name); + exit(1); + } + + current_buf = malloc(sizeof(*current_buf)); + memset(current_buf, 0, sizeof(*current_buf)); + + current_file = file_lookup(name); + current_file->lineno = 1; + current_file->flags = FILE_BUSY; +} + +void zconf_nextfile(const char *name) +{ + struct file *file = file_lookup(name); + struct buffer *buf = malloc(sizeof(*buf)); + memset(buf, 0, sizeof(*buf)); + + current_buf->state = YY_CURRENT_BUFFER; + yyin = zconf_fopen(name); + if (!yyin) { + printf("%s:%d: can't open file "%s"\n", zconf_curname(), zconf_lineno(), name); + exit(1); + } + yy_switch_to_buffer(yy_create_buffer(yyin, YY_BUF_SIZE)); + buf->parent = current_buf; + current_buf = buf; + + if (file->flags & FILE_BUSY) { + printf("recursive scan (%s)?\n", name); + exit(1); + } + if (file->flags & FILE_SCANNED) { + printf("file %s already scanned?\n", name); + exit(1); + } + file->flags |= FILE_BUSY; + file->lineno = 1; + file->parent = current_file; + current_file = file; +} + +static void zconf_endfile(void) +{ + struct buffer *parent; + + current_file->flags |= FILE_SCANNED; + current_file->flags &= ~FILE_BUSY; + current_file = current_file->parent; + + parent = current_buf->parent; + if (parent) { + fclose(yyin); + yy_delete_buffer(YY_CURRENT_BUFFER); + yy_switch_to_buffer(parent->state); + } + free(current_buf); + current_buf = parent; +} + +int zconf_lineno(void) +{ + return current_pos.lineno; +} + +char *zconf_curname(void) +{ + return current_pos.file ? current_pos.file->name : "<none>"; +}
Added: trunk/payloads/libpayload/util/kconfig/zconf.tab.c_shipped =================================================================== --- trunk/payloads/libpayload/util/kconfig/zconf.tab.c_shipped (rev 0) +++ trunk/payloads/libpayload/util/kconfig/zconf.tab.c_shipped 2008-03-19 23:59:13 UTC (rev 3171) @@ -0,0 +1,2173 @@ +/* A Bison parser, made by GNU Bison 2.0. */ + +/* Skeleton parser for Yacc-like parsing with Bison, + Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004 Free Software Foundation, Inc. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2, or (at your option) + any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +/* As a special exception, when this file is copied by Bison into a + Bison output file, you may use that output file without restriction. + This special exception was added by the Free Software Foundation + in version 1.24 of Bison. */ + +/* Written by Richard Stallman by simplifying the original so called + ``semantic'' parser. */ + +/* All symbols defined below should begin with yy or YY, to avoid + infringing on user name space. This should be done even for local + variables, as they might otherwise be expanded by user macros. + There are some unavoidable exceptions within include files to + define necessary library symbols; they are noted "INFRINGES ON + USER NAME SPACE" below. */ + +/* Identify Bison output. */ +#define YYBISON 1 + +/* Skeleton name. */ +#define YYSKELETON_NAME "yacc.c" + +/* Pure parsers. */ +#define YYPURE 0 + +/* Using locations. */ +#define YYLSP_NEEDED 0 + +/* Substitute the variable and function names. */ +#define yyparse zconfparse +#define yylex zconflex +#define yyerror zconferror +#define yylval zconflval +#define yychar zconfchar +#define yydebug zconfdebug +#define yynerrs zconfnerrs + + +/* Tokens. */ +#ifndef YYTOKENTYPE +# define YYTOKENTYPE + /* Put the tokens into the symbol table, so that GDB and other debuggers + know about them. */ + enum yytokentype { + T_MAINMENU = 258, + T_MENU = 259, + T_ENDMENU = 260, + T_SOURCE = 261, + T_CHOICE = 262, + T_ENDCHOICE = 263, + T_COMMENT = 264, + T_CONFIG = 265, + T_MENUCONFIG = 266, + T_HELP = 267, + T_HELPTEXT = 268, + T_IF = 269, + T_ENDIF = 270, + T_DEPENDS = 271, + T_REQUIRES = 272, + T_OPTIONAL = 273, + T_PROMPT = 274, + T_TYPE = 275, + T_DEFAULT = 276, + T_SELECT = 277, + T_RANGE = 278, + T_ON = 279, + T_WORD = 280, + T_WORD_QUOTE = 281, + T_UNEQUAL = 282, + T_CLOSE_PAREN = 283, + T_OPEN_PAREN = 284, + T_EOL = 285, + T_OR = 286, + T_AND = 287, + T_EQUAL = 288, + T_NOT = 289 + }; +#endif +#define T_MAINMENU 258 +#define T_MENU 259 +#define T_ENDMENU 260 +#define T_SOURCE 261 +#define T_CHOICE 262 +#define T_ENDCHOICE 263 +#define T_COMMENT 264 +#define T_CONFIG 265 +#define T_MENUCONFIG 266 +#define T_HELP 267 +#define T_HELPTEXT 268 +#define T_IF 269 +#define T_ENDIF 270 +#define T_DEPENDS 271 +#define T_REQUIRES 272 +#define T_OPTIONAL 273 +#define T_PROMPT 274 +#define T_TYPE 275 +#define T_DEFAULT 276 +#define T_SELECT 277 +#define T_RANGE 278 +#define T_ON 279 +#define T_WORD 280 +#define T_WORD_QUOTE 281 +#define T_UNEQUAL 282 +#define T_CLOSE_PAREN 283 +#define T_OPEN_PAREN 284 +#define T_EOL 285 +#define T_OR 286 +#define T_AND 287 +#define T_EQUAL 288 +#define T_NOT 289 + + + + +/* Copy the first part of user declarations. */ + + +/* + * Copyright (C) 2002 Roman Zippel zippel@linux-m68k.org + * Released under the terms of the GNU GPL v2.0. + */ + +#include <ctype.h> +#include <stdarg.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <stdbool.h> + +#define LKC_DIRECT_LINK +#include "lkc.h" + +#include "zconf.hash.c" + +#define printd(mask, fmt...) if (cdebug & (mask)) printf(fmt) + +#define PRINTD 0x0001 +#define DEBUG_PARSE 0x0002 + +int cdebug = PRINTD; + +extern int zconflex(void); +static void zconfprint(const char *err, ...); +static void zconf_error(const char *err, ...); +static void zconferror(const char *err); +static bool zconf_endtoken(struct kconf_id *id, int starttoken, int endtoken); + +struct symbol *symbol_hash[257]; + +static struct menu *current_menu, *current_entry; + +#define YYDEBUG 0 +#if YYDEBUG +#define YYERROR_VERBOSE +#endif + + +/* Enabling traces. */ +#ifndef YYDEBUG +# define YYDEBUG 0 +#endif + +/* Enabling verbose error messages. */ +#ifdef YYERROR_VERBOSE +# undef YYERROR_VERBOSE +# define YYERROR_VERBOSE 1 +#else +# define YYERROR_VERBOSE 0 +#endif + +#if ! defined (YYSTYPE) && ! defined (YYSTYPE_IS_DECLARED) + +typedef union YYSTYPE { + char *string; + struct file *file; + struct symbol *symbol; + struct expr *expr; + struct menu *menu; + struct kconf_id *id; +} YYSTYPE; +/* Line 190 of yacc.c. */ + +# define yystype YYSTYPE /* obsolescent; will be withdrawn */ +# define YYSTYPE_IS_DECLARED 1 +# define YYSTYPE_IS_TRIVIAL 1 +#endif + + + +/* Copy the second part of user declarations. */ + + +/* Line 213 of yacc.c. */ + + +#if ! defined (yyoverflow) || YYERROR_VERBOSE + +# ifndef YYFREE +# define YYFREE free +# endif +# ifndef YYMALLOC +# define YYMALLOC malloc +# endif + +/* The parser invokes alloca or malloc; define the necessary symbols. */ + +# ifdef YYSTACK_USE_ALLOCA +# if YYSTACK_USE_ALLOCA +# ifdef __GNUC__ +# define YYSTACK_ALLOC __builtin_alloca +# else +# define YYSTACK_ALLOC alloca +# endif +# endif +# endif + +# ifdef YYSTACK_ALLOC + /* Pacify GCC's `empty if-body' warning. */ +# define YYSTACK_FREE(Ptr) do { /* empty */; } while (0) +# else +# if defined (__STDC__) || defined (__cplusplus) +# include <stdlib.h> /* INFRINGES ON USER NAME SPACE */ +# define YYSIZE_T size_t +# endif +# define YYSTACK_ALLOC YYMALLOC +# define YYSTACK_FREE YYFREE +# endif +#endif /* ! defined (yyoverflow) || YYERROR_VERBOSE */ + + +#if (! defined (yyoverflow) \ + && (! defined (__cplusplus) \ + || (defined (YYSTYPE_IS_TRIVIAL) && YYSTYPE_IS_TRIVIAL))) + +/* A type that is properly aligned for any stack member. */ +union yyalloc +{ + short int yyss; + YYSTYPE yyvs; + }; + +/* The size of the maximum gap between one aligned stack and the next. */ +# define YYSTACK_GAP_MAXIMUM (sizeof (union yyalloc) - 1) + +/* The size of an array large to enough to hold all stacks, each with + N elements. */ +# define YYSTACK_BYTES(N) \ + ((N) * (sizeof (short int) + sizeof (YYSTYPE)) \ + + YYSTACK_GAP_MAXIMUM) + +/* Copy COUNT objects from FROM to TO. The source and destination do + not overlap. */ +# ifndef YYCOPY +# if defined (__GNUC__) && 1 < __GNUC__ +# define YYCOPY(To, From, Count) \ + __builtin_memcpy (To, From, (Count) * sizeof (*(From))) +# else +# define YYCOPY(To, From, Count) \ + do \ + { \ + register YYSIZE_T yyi; \ + for (yyi = 0; yyi < (Count); yyi++) \ + (To)[yyi] = (From)[yyi]; \ + } \ + while (0) +# endif +# endif + +/* Relocate STACK from its old location to the new one. The + local variables YYSIZE and YYSTACKSIZE give the old and new number of + elements in the stack, and YYPTR gives the new location of the + stack. Advance YYPTR to a properly aligned location for the next + stack. */ +# define YYSTACK_RELOCATE(Stack) \ + do \ + { \ + YYSIZE_T yynewbytes; \ + YYCOPY (&yyptr->Stack, Stack, yysize); \ + Stack = &yyptr->Stack; \ + yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \ + yyptr += yynewbytes / sizeof (*yyptr); \ + } \ + while (0) + +#endif + +#if defined (__STDC__) || defined (__cplusplus) + typedef signed char yysigned_char; +#else + typedef short int yysigned_char; +#endif + +/* YYFINAL -- State number of the termination state. */ +#define YYFINAL 3 +/* YYLAST -- Last index in YYTABLE. */ +#define YYLAST 264 + +/* YYNTOKENS -- Number of terminals. */ +#define YYNTOKENS 35 +/* YYNNTS -- Number of nonterminals. */ +#define YYNNTS 42 +/* YYNRULES -- Number of rules. */ +#define YYNRULES 104 +/* YYNRULES -- Number of states. */ +#define YYNSTATES 175 + +/* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX. */ +#define YYUNDEFTOK 2 +#define YYMAXUTOK 289 + +#define YYTRANSLATE(YYX) \ + ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK) + +/* YYTRANSLATE[YYLEX] -- Bison symbol number corresponding to YYLEX. */ +static const unsigned char yytranslate[] = +{ + 0, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 1, 2, 3, 4, + 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, + 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, + 25, 26, 27, 28, 29, 30, 31, 32, 33, 34 +}; + +#if YYDEBUG +/* YYPRHS[YYN] -- Index of the first RHS symbol of rule number YYN in + YYRHS. */ +static const unsigned short int yyprhs[] = +{ + 0, 0, 3, 5, 6, 9, 12, 15, 20, 23, + 28, 33, 37, 39, 41, 43, 45, 47, 49, 51, + 53, 55, 57, 59, 61, 63, 67, 70, 74, 77, + 81, 84, 85, 88, 91, 94, 97, 100, 104, 109, + 114, 119, 125, 128, 131, 133, 137, 138, 141, 144, + 147, 150, 153, 158, 162, 165, 170, 171, 174, 178, + 180, 184, 185, 188, 191, 194, 198, 201, 203, 207, + 208, 211, 214, 217, 221, 225, 228, 231, 234, 235, + 238, 241, 244, 249, 253, 257, 258, 261, 263, 265, + 268, 271, 274, 276, 279, 280, 283, 285, 289, 293, + 297, 300, 304, 308, 310 +}; + +/* YYRHS -- A `-1'-separated list of the rules' RHS. */ +static const yysigned_char yyrhs[] = +{ + 36, 0, -1, 37, -1, -1, 37, 39, -1, 37, + 50, -1, 37, 61, -1, 37, 3, 71, 73, -1, + 37, 72, -1, 37, 25, 1, 30, -1, 37, 38, + 1, 30, -1, 37, 1, 30, -1, 16, -1, 19, + -1, 20, -1, 22, -1, 18, -1, 23, -1, 21, + -1, 30, -1, 56, -1, 65, -1, 42, -1, 44, + -1, 63, -1, 25, 1, 30, -1, 1, 30, -1, + 10, 25, 30, -1, 41, 45, -1, 11, 25, 30, + -1, 43, 45, -1, -1, 45, 46, -1, 45, 69, + -1, 45, 67, -1, 45, 40, -1, 45, 30, -1, + 20, 70, 30, -1, 19, 71, 74, 30, -1, 21, + 75, 74, 30, -1, 22, 25, 74, 30, -1, 23, + 76, 76, 74, 30, -1, 7, 30, -1, 47, 51, + -1, 72, -1, 48, 53, 49, -1, -1, 51, 52, + -1, 51, 69, -1, 51, 67, -1, 51, 30, -1, + 51, 40, -1, 19, 71, 74, 30, -1, 20, 70, + 30, -1, 18, 30, -1, 21, 25, 74, 30, -1, + -1, 53, 39, -1, 14, 75, 73, -1, 72, -1, + 54, 57, 55, -1, -1, 57, 39, -1, 57, 61, + -1, 57, 50, -1, 4, 71, 30, -1, 58, 68, + -1, 72, -1, 59, 62, 60, -1, -1, 62, 39, + -1, 62, 61, -1, 62, 50, -1, 6, 71, 30, + -1, 9, 71, 30, -1, 64, 68, -1, 12, 30, + -1, 66, 13, -1, -1, 68, 69, -1, 68, 30, + -1, 68, 40, -1, 16, 24, 75, 30, -1, 16, + 75, 30, -1, 17, 75, 30, -1, -1, 71, 74, + -1, 25, -1, 26, -1, 5, 30, -1, 8, 30, + -1, 15, 30, -1, 30, -1, 73, 30, -1, -1, + 14, 75, -1, 76, -1, 76, 33, 76, -1, 76, + 27, 76, -1, 29, 75, 28, -1, 34, 75, -1, + 75, 31, 75, -1, 75, 32, 75, -1, 25, -1, + 26, -1 +}; + +/* YYRLINE[YYN] -- source line where rule number YYN was defined. */ +static const unsigned short int yyrline[] = +{ + 0, 103, 103, 105, 107, 108, 109, 110, 111, 112, + 113, 117, 121, 121, 121, 121, 121, 121, 121, 125, + 126, 127, 128, 129, 130, 134, 135, 141, 149, 155, + 163, 173, 175, 176, 177, 178, 179, 182, 190, 196, + 206, 212, 220, 229, 234, 242, 245, 247, 248, 249, + 250, 251, 254, 260, 271, 277, 287, 289, 294, 302, + 310, 313, 315, 316, 317, 322, 329, 334, 342, 345, + 347, 348, 349, 352, 360, 367, 374, 380, 387, 389, + 390, 391, 394, 399, 404, 412, 414, 419, 420, 423, + 424, 425, 429, 430, 433, 434, 437, 438, 439, 440, + 441, 442, 443, 446, 447 +}; +#endif + +#if YYDEBUG || YYERROR_VERBOSE +/* YYTNME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM. + First, the terminals, then, starting at YYNTOKENS, nonterminals. */ +static const char *const yytname[] = +{ + "$end", "error", "$undefined", "T_MAINMENU", "T_MENU", "T_ENDMENU", + "T_SOURCE", "T_CHOICE", "T_ENDCHOICE", "T_COMMENT", "T_CONFIG", + "T_MENUCONFIG", "T_HELP", "T_HELPTEXT", "T_IF", "T_ENDIF", "T_DEPENDS", + "T_REQUIRES", "T_OPTIONAL", "T_PROMPT", "T_TYPE", "T_DEFAULT", + "T_SELECT", "T_RANGE", "T_ON", "T_WORD", "T_WORD_QUOTE", "T_UNEQUAL", + "T_CLOSE_PAREN", "T_OPEN_PAREN", "T_EOL", "T_OR", "T_AND", "T_EQUAL", + "T_NOT", "$accept", "input", "stmt_list", "option_name", "common_stmt", + "option_error", "config_entry_start", "config_stmt", + "menuconfig_entry_start", "menuconfig_stmt", "config_option_list", + "config_option", "choice", "choice_entry", "choice_end", "choice_stmt", + "choice_option_list", "choice_option", "choice_block", "if_entry", + "if_end", "if_stmt", "if_block", "menu", "menu_entry", "menu_end", + "menu_stmt", "menu_block", "source_stmt", "comment", "comment_stmt", + "help_start", "help", "depends_list", "depends", "prompt_stmt_opt", + "prompt", "end", "nl", "if_expr", "expr", "symbol", 0 +}; +#endif + +# ifdef YYPRINT +/* YYTOKNUM[YYLEX-NUM] -- Internal token number corresponding to + token YYLEX-NUM. */ +static const unsigned short int yytoknum[] = +{ + 0, 256, 257, 258, 259, 260, 261, 262, 263, 264, + 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, + 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, + 285, 286, 287, 288, 289 +}; +# endif + +/* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */ +static const unsigned char yyr1[] = +{ + 0, 35, 36, 37, 37, 37, 37, 37, 37, 37, + 37, 37, 38, 38, 38, 38, 38, 38, 38, 39, + 39, 39, 39, 39, 39, 40, 40, 41, 42, 43, + 44, 45, 45, 45, 45, 45, 45, 46, 46, 46, + 46, 46, 47, 48, 49, 50, 51, 51, 51, 51, + 51, 51, 52, 52, 52, 52, 53, 53, 54, 55, + 56, 57, 57, 57, 57, 58, 59, 60, 61, 62, + 62, 62, 62, 63, 64, 65, 66, 67, 68, 68, + 68, 68, 69, 69, 69, 70, 70, 71, 71, 72, + 72, 72, 73, 73, 74, 74, 75, 75, 75, 75, + 75, 75, 75, 76, 76 +}; + +/* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */ +static const unsigned char yyr2[] = +{ + 0, 2, 1, 0, 2, 2, 2, 4, 2, 4, + 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 3, 2, 3, 2, 3, + 2, 0, 2, 2, 2, 2, 2, 3, 4, 4, + 4, 5, 2, 2, 1, 3, 0, 2, 2, 2, + 2, 2, 4, 3, 2, 4, 0, 2, 3, 1, + 3, 0, 2, 2, 2, 3, 2, 1, 3, 0, + 2, 2, 2, 3, 3, 2, 2, 2, 0, 2, + 2, 2, 4, 3, 3, 0, 2, 1, 1, 2, + 2, 2, 1, 2, 0, 2, 1, 3, 3, 3, + 2, 3, 3, 1, 1 +}; + +/* YYDEFACT[STATE-NAME] -- Default rule to reduce with in state + STATE-NUM when YYTABLE doesn't specify something else to do. Zero + means the default is an error. */ +static const unsigned char yydefact[] = +{ + 3, 0, 0, 1, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 12, 16, 13, 14, + 18, 15, 17, 0, 19, 0, 4, 31, 22, 31, + 23, 46, 56, 5, 61, 20, 78, 69, 6, 24, + 78, 21, 8, 11, 87, 88, 0, 0, 89, 0, + 42, 90, 0, 0, 0, 103, 104, 0, 0, 0, + 96, 91, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 92, 7, 65, 73, 74, 27, 29, 0, + 100, 0, 0, 58, 0, 0, 9, 10, 0, 0, + 0, 0, 0, 85, 0, 0, 0, 0, 36, 35, + 32, 0, 34, 33, 0, 0, 85, 0, 50, 51, + 47, 49, 48, 57, 45, 44, 62, 64, 60, 63, + 59, 80, 81, 79, 70, 72, 68, 71, 67, 93, + 99, 101, 102, 98, 97, 26, 76, 0, 0, 0, + 94, 0, 94, 94, 94, 0, 0, 77, 54, 94, + 0, 94, 0, 83, 84, 0, 0, 37, 86, 0, + 0, 94, 25, 0, 53, 0, 82, 95, 38, 39, + 40, 0, 52, 55, 41 +}; + +/* YYDEFGOTO[NTERM-NUM]. */ +static const short int yydefgoto[] = +{ + -1, 1, 2, 25, 26, 99, 27, 28, 29, 30, + 64, 100, 31, 32, 114, 33, 66, 110, 67, 34, + 118, 35, 68, 36, 37, 126, 38, 70, 39, 40, + 41, 101, 102, 69, 103, 141, 142, 42, 73, 156, + 59, 60 +}; + +/* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing + STATE-NUM. */ +#define YYPACT_NINF -78 +static const short int yypact[] = +{ + -78, 2, 159, -78, -21, 0, 0, -12, 0, 1, + 4, 0, 27, 38, 60, 58, -78, -78, -78, -78, + -78, -78, -78, 100, -78, 104, -78, -78, -78, -78, + -78, -78, -78, -78, -78, -78, -78, -78, -78, -78, + -78, -78, -78, -78, -78, -78, 86, 113, -78, 114, + -78, -78, 125, 127, 128, -78, -78, 60, 60, 210, + 65, -78, 141, 142, 39, 103, 182, 200, 6, 66, + 6, 131, -78, 146, -78, -78, -78, -78, -78, 196, + -78, 60, 60, 146, 40, 40, -78, -78, 155, 156, + -2, 60, 0, 0, 60, 105, 40, 194, -78, -78, + -78, 206, -78, -78, 183, 0, 0, 195, -78, -78, + -78, -78, -78, -78, -78, -78, -78, -78, -78, -78, + -78, -78, -78, -78, -78, -78, -78, -78, -78, -78, + -78, 197, -78, -78, -78, -78, -78, 60, 213, 216, + 212, 203, 212, 190, 212, 40, 208, -78, -78, 212, + 222, 212, 219, -78, -78, 60, 223, -78, -78, 224, + 225, 212, -78, 226, -78, 227, -78, 47, -78, -78, + -78, 228, -78, -78, -78 +}; + +/* YYPGOTO[NTERM-NUM]. */ +static const short int yypgoto[] = +{ + -78, -78, -78, -78, 164, -36, -78, -78, -78, -78, + 230, -78, -78, -78, -78, 29, -78, -78, -78, -78, + -78, -78, -78, -78, -78, -78, 59, -78, -78, -78, + -78, -78, 198, 220, 24, 157, -5, 169, 202, 74, + -53, -77 +}; + +/* YYTABLE[YYPACT[STATE-NUM]]. What to do in state STATE-NUM. If + positive, shift that token. If negative, reduce the rule which + number is the opposite. If zero, do what YYDEFACT says. + If YYTABLE_NINF, syntax error. */ +#define YYTABLE_NINF -76 +static const short int yytable[] = +{ + 46, 47, 3, 49, 79, 80, 52, 133, 134, 43, + 6, 7, 8, 9, 10, 11, 12, 13, 48, 145, + 14, 15, 137, 55, 56, 44, 45, 57, 131, 132, + 109, 50, 58, 122, 51, 122, 24, 138, 139, -28, + 88, 143, -28, -28, -28, -28, -28, -28, -28, -28, + -28, 89, 53, -28, -28, 90, 91, -28, 92, 93, + 94, 95, 96, 54, 97, 55, 56, 88, 161, 98, + -66, -66, -66, -66, -66, -66, -66, -66, 81, 82, + -66, -66, 90, 91, 152, 55, 56, 140, 61, 57, + 112, 97, 84, 123, 58, 123, 121, 117, 85, 125, + 149, 62, 167, -30, 88, 63, -30, -30, -30, -30, + -30, -30, -30, -30, -30, 89, 72, -30, -30, 90, + 91, -30, 92, 93, 94, 95, 96, 119, 97, 127, + 144, -75, 88, 98, -75, -75, -75, -75, -75, -75, + -75, -75, -75, 74, 75, -75, -75, 90, 91, -75, + -75, -75, -75, -75, -75, 76, 97, 77, 78, -2, + 4, 121, 5, 6, 7, 8, 9, 10, 11, 12, + 13, 86, 87, 14, 15, 16, 129, 17, 18, 19, + 20, 21, 22, 88, 23, 135, 136, -43, -43, 24, + -43, -43, -43, -43, 89, 146, -43, -43, 90, 91, + 104, 105, 106, 107, 155, 7, 8, 97, 10, 11, + 12, 13, 108, 148, 14, 15, 158, 159, 160, 147, + 151, 81, 82, 163, 130, 165, 155, 81, 82, 82, + 24, 113, 116, 157, 124, 171, 115, 120, 162, 128, + 72, 81, 82, 153, 81, 82, 154, 81, 82, 166, + 81, 82, 164, 168, 169, 170, 172, 173, 174, 65, + 71, 83, 0, 150, 111 +}; + +static const short int yycheck[] = +{ + 5, 6, 0, 8, 57, 58, 11, 84, 85, 30, + 4, 5, 6, 7, 8, 9, 10, 11, 30, 96, + 14, 15, 24, 25, 26, 25, 26, 29, 81, 82, + 66, 30, 34, 69, 30, 71, 30, 90, 91, 0, + 1, 94, 3, 4, 5, 6, 7, 8, 9, 10, + 11, 12, 25, 14, 15, 16, 17, 18, 19, 20, + 21, 22, 23, 25, 25, 25, 26, 1, 145, 30, + 4, 5, 6, 7, 8, 9, 10, 11, 31, 32, + 14, 15, 16, 17, 137, 25, 26, 92, 30, 29, + 66, 25, 27, 69, 34, 71, 30, 68, 33, 70, + 105, 1, 155, 0, 1, 1, 3, 4, 5, 6, + 7, 8, 9, 10, 11, 12, 30, 14, 15, 16, + 17, 18, 19, 20, 21, 22, 23, 68, 25, 70, + 25, 0, 1, 30, 3, 4, 5, 6, 7, 8, + 9, 10, 11, 30, 30, 14, 15, 16, 17, 18, + 19, 20, 21, 22, 23, 30, 25, 30, 30, 0, + 1, 30, 3, 4, 5, 6, 7, 8, 9, 10, + 11, 30, 30, 14, 15, 16, 30, 18, 19, 20, + 21, 22, 23, 1, 25, 30, 30, 5, 6, 30, + 8, 9, 10, 11, 12, 1, 14, 15, 16, 17, + 18, 19, 20, 21, 14, 5, 6, 25, 8, 9, + 10, 11, 30, 30, 14, 15, 142, 143, 144, 13, + 25, 31, 32, 149, 28, 151, 14, 31, 32, 32, + 30, 67, 68, 30, 70, 161, 67, 68, 30, 70, + 30, 31, 32, 30, 31, 32, 30, 31, 32, 30, + 31, 32, 30, 30, 30, 30, 30, 30, 30, 29, + 40, 59, -1, 106, 66 +}; + +/* YYSTOS[STATE-NUM] -- The (internal number of the) accessing + symbol of state STATE-NUM. */ +static const unsigned char yystos[] = +{ + 0, 36, 37, 0, 1, 3, 4, 5, 6, 7, + 8, 9, 10, 11, 14, 15, 16, 18, 19, 20, + 21, 22, 23, 25, 30, 38, 39, 41, 42, 43, + 44, 47, 48, 50, 54, 56, 58, 59, 61, 63, + 64, 65, 72, 30, 25, 26, 71, 71, 30, 71, + 30, 30, 71, 25, 25, 25, 26, 29, 34, 75, + 76, 30, 1, 1, 45, 45, 51, 53, 57, 68, + 62, 68, 30, 73, 30, 30, 30, 30, 30, 75, + 75, 31, 32, 73, 27, 33, 30, 30, 1, 12, + 16, 17, 19, 20, 21, 22, 23, 25, 30, 40, + 46, 66, 67, 69, 18, 19, 20, 21, 30, 40, + 52, 67, 69, 39, 49, 72, 39, 50, 55, 61, + 72, 30, 40, 69, 39, 50, 60, 61, 72, 30, + 28, 75, 75, 76, 76, 30, 30, 24, 75, 75, + 71, 70, 71, 75, 25, 76, 1, 13, 30, 71, + 70, 25, 75, 30, 30, 14, 74, 30, 74, 74, + 74, 76, 30, 74, 30, 74, 30, 75, 30, 30, + 30, 74, 30, 30, 30 +}; + +#if ! defined (YYSIZE_T) && defined (__SIZE_TYPE__) +# define YYSIZE_T __SIZE_TYPE__ +#endif +#if ! defined (YYSIZE_T) && defined (size_t) +# define YYSIZE_T size_t +#endif +#if ! defined (YYSIZE_T) +# if defined (__STDC__) || defined (__cplusplus) +# include <stddef.h> /* INFRINGES ON USER NAME SPACE */ +# define YYSIZE_T size_t +# endif +#endif +#if ! defined (YYSIZE_T) +# define YYSIZE_T unsigned int +#endif + +#define yyerrok (yyerrstatus = 0) +#define yyclearin (yychar = YYEMPTY) +#define YYEMPTY (-2) +#define YYEOF 0 + +#define YYACCEPT goto yyacceptlab +#define YYABORT goto yyabortlab +#define YYERROR goto yyerrorlab + + +/* Like YYERROR except do call yyerror. This remains here temporarily + to ease the transition to the new meaning of YYERROR, for GCC. + Once GCC version 2 has supplanted version 1, this can go. */ + +#define YYFAIL goto yyerrlab + +#define YYRECOVERING() (!!yyerrstatus) + +#define YYBACKUP(Token, Value) \ +do \ + if (yychar == YYEMPTY && yylen == 1) \ + { \ + yychar = (Token); \ + yylval = (Value); \ + yytoken = YYTRANSLATE (yychar); \ + YYPOPSTACK; \ + goto yybackup; \ + } \ + else \ + { \ + yyerror ("syntax error: cannot back up");\ + YYERROR; \ + } \ +while (0) + + +#define YYTERROR 1 +#define YYERRCODE 256 + + +/* YYLLOC_DEFAULT -- Set CURRENT to span from RHS[1] to RHS[N]. + If N is 0, then set CURRENT to the empty location which ends + the previous symbol: RHS[0] (always defined). */ + +#define YYRHSLOC(Rhs, K) ((Rhs)[K]) +#ifndef YYLLOC_DEFAULT +# define YYLLOC_DEFAULT(Current, Rhs, N) \ + do \ + if (N) \ + { \ + (Current).first_line = YYRHSLOC (Rhs, 1).first_line; \ + (Current).first_column = YYRHSLOC (Rhs, 1).first_column; \ + (Current).last_line = YYRHSLOC (Rhs, N).last_line; \ + (Current).last_column = YYRHSLOC (Rhs, N).last_column; \ + } \ + else \ + { \ + (Current).first_line = (Current).last_line = \ + YYRHSLOC (Rhs, 0).last_line; \ + (Current).first_column = (Current).last_column = \ + YYRHSLOC (Rhs, 0).last_column; \ + } \ + while (0) +#endif + + +/* YY_LOCATION_PRINT -- Print the location on the stream. + This macro was not mandated originally: define only if we know + we won't break user code: when these are the locations we know. */ + +#ifndef YY_LOCATION_PRINT +# if YYLTYPE_IS_TRIVIAL +# define YY_LOCATION_PRINT(File, Loc) \ + fprintf (File, "%d.%d-%d.%d", \ + (Loc).first_line, (Loc).first_column, \ + (Loc).last_line, (Loc).last_column) +# else +# define YY_LOCATION_PRINT(File, Loc) ((void) 0) +# endif +#endif + + +/* YYLEX -- calling `yylex' with the right arguments. */ + +#ifdef YYLEX_PARAM +# define YYLEX yylex (YYLEX_PARAM) +#else +# define YYLEX yylex () +#endif + +/* Enable debugging if requested. */ +#if YYDEBUG + +# ifndef YYFPRINTF +# include <stdio.h> /* INFRINGES ON USER NAME SPACE */ +# define YYFPRINTF fprintf +# endif + +# define YYDPRINTF(Args) \ +do { \ + if (yydebug) \ + YYFPRINTF Args; \ +} while (0) + +# define YY_SYMBOL_PRINT(Title, Type, Value, Location) \ +do { \ + if (yydebug) \ + { \ + YYFPRINTF (stderr, "%s ", Title); \ + yysymprint (stderr, \ + Type, Value); \ + YYFPRINTF (stderr, "\n"); \ + } \ +} while (0) + +/*------------------------------------------------------------------. +| yy_stack_print -- Print the state stack from its BOTTOM up to its | +| TOP (included). | +`------------------------------------------------------------------*/ + +#if defined (__STDC__) || defined (__cplusplus) +static void +yy_stack_print (short int *bottom, short int *top) +#else +static void +yy_stack_print (bottom, top) + short int *bottom; + short int *top; +#endif +{ + YYFPRINTF (stderr, "Stack now"); + for (/* Nothing. */; bottom <= top; ++bottom) + YYFPRINTF (stderr, " %d", *bottom); + YYFPRINTF (stderr, "\n"); +} + +# define YY_STACK_PRINT(Bottom, Top) \ +do { \ + if (yydebug) \ + yy_stack_print ((Bottom), (Top)); \ +} while (0) + + +/*------------------------------------------------. +| Report that the YYRULE is going to be reduced. | +`------------------------------------------------*/ + +#if defined (__STDC__) || defined (__cplusplus) +static void +yy_reduce_print (int yyrule) +#else +static void +yy_reduce_print (yyrule) + int yyrule; +#endif +{ + int yyi; + unsigned int yylno = yyrline[yyrule]; + YYFPRINTF (stderr, "Reducing stack by rule %d (line %u), ", + yyrule - 1, yylno); + /* Print the symbols being reduced, and their result. */ + for (yyi = yyprhs[yyrule]; 0 <= yyrhs[yyi]; yyi++) + YYFPRINTF (stderr, "%s ", yytname [yyrhs[yyi]]); + YYFPRINTF (stderr, "-> %s\n", yytname [yyr1[yyrule]]); +} + +# define YY_REDUCE_PRINT(Rule) \ +do { \ + if (yydebug) \ + yy_reduce_print (Rule); \ +} while (0) + +/* Nonzero means print parse trace. It is left uninitialized so that + multiple parsers can coexist. */ +int yydebug; +#else /* !YYDEBUG */ +# define YYDPRINTF(Args) +# define YY_SYMBOL_PRINT(Title, Type, Value, Location) +# define YY_STACK_PRINT(Bottom, Top) +# define YY_REDUCE_PRINT(Rule) +#endif /* !YYDEBUG */ + + +/* YYINITDEPTH -- initial size of the parser's stacks. */ +#ifndef YYINITDEPTH +# define YYINITDEPTH 200 +#endif + +/* YYMAXDEPTH -- maximum size the stacks can grow to (effective only + if the built-in stack extension method is used). + + Do not make this value too large; the results are undefined if + SIZE_MAX < YYSTACK_BYTES (YYMAXDEPTH) + evaluated with infinite-precision integer arithmetic. */ + +#ifndef YYMAXDEPTH +# define YYMAXDEPTH 10000 +#endif + + + +#if YYERROR_VERBOSE + +# ifndef yystrlen +# if defined (__GLIBC__) && defined (_STRING_H) +# define yystrlen strlen +# else +/* Return the length of YYSTR. */ +static YYSIZE_T +# if defined (__STDC__) || defined (__cplusplus) +yystrlen (const char *yystr) +# else +yystrlen (yystr) + const char *yystr; +# endif +{ + register const char *yys = yystr; + + while (*yys++ != '\0') + continue; + + return yys - yystr - 1; +} +# endif +# endif + +# ifndef yystpcpy +# if defined (__GLIBC__) && defined (_STRING_H) && defined (_GNU_SOURCE) +# define yystpcpy stpcpy +# else +/* Copy YYSRC to YYDEST, returning the address of the terminating '\0' in + YYDEST. */ +static char * +# if defined (__STDC__) || defined (__cplusplus) +yystpcpy (char *yydest, const char *yysrc) +# else +yystpcpy (yydest, yysrc) + char *yydest; + const char *yysrc; +# endif +{ + register char *yyd = yydest; + register const char *yys = yysrc; + + while ((*yyd++ = *yys++) != '\0') + continue; + + return yyd - 1; +} +# endif +# endif + +#endif /* !YYERROR_VERBOSE */ + + + +#if YYDEBUG +/*--------------------------------. +| Print this symbol on YYOUTPUT. | +`--------------------------------*/ + +#if defined (__STDC__) || defined (__cplusplus) +static void +yysymprint (FILE *yyoutput, int yytype, YYSTYPE *yyvaluep) +#else +static void +yysymprint (yyoutput, yytype, yyvaluep) + FILE *yyoutput; + int yytype; + YYSTYPE *yyvaluep; +#endif +{ + /* Pacify ``unused variable'' warnings. */ + (void) yyvaluep; + + if (yytype < YYNTOKENS) + YYFPRINTF (yyoutput, "token %s (", yytname[yytype]); + else + YYFPRINTF (yyoutput, "nterm %s (", yytname[yytype]); + + +# ifdef YYPRINT + if (yytype < YYNTOKENS) + YYPRINT (yyoutput, yytoknum[yytype], *yyvaluep); +# endif + switch (yytype) + { + default: + break; + } + YYFPRINTF (yyoutput, ")"); +} + +#endif /* ! YYDEBUG */ +/*-----------------------------------------------. +| Release the memory associated to this symbol. | +`-----------------------------------------------*/ + +#if defined (__STDC__) || defined (__cplusplus) +static void +yydestruct (const char *yymsg, int yytype, YYSTYPE *yyvaluep) +#else +static void +yydestruct (yymsg, yytype, yyvaluep) + const char *yymsg; + int yytype; + YYSTYPE *yyvaluep; +#endif +{ + /* Pacify ``unused variable'' warnings. */ + (void) yyvaluep; + + if (!yymsg) + yymsg = "Deleting"; + YY_SYMBOL_PRINT (yymsg, yytype, yyvaluep, yylocationp); + + switch (yytype) + { + case 48: /* choice_entry */ + + { + fprintf(stderr, "%s:%d: missing end statement for this entry\n", + (yyvaluep->menu)->file->name, (yyvaluep->menu)->lineno); + if (current_menu == (yyvaluep->menu)) + menu_end_menu(); +}; + + break; + case 54: /* if_entry */ + + { + fprintf(stderr, "%s:%d: missing end statement for this entry\n", + (yyvaluep->menu)->file->name, (yyvaluep->menu)->lineno); + if (current_menu == (yyvaluep->menu)) + menu_end_menu(); +}; + + break; + case 59: /* menu_entry */ + + { + fprintf(stderr, "%s:%d: missing end statement for this entry\n", + (yyvaluep->menu)->file->name, (yyvaluep->menu)->lineno); + if (current_menu == (yyvaluep->menu)) + menu_end_menu(); +}; + + break; + + default: + break; + } +} + + +/* Prevent warnings from -Wmissing-prototypes. */ + +#ifdef YYPARSE_PARAM +# if defined (__STDC__) || defined (__cplusplus) +int yyparse (void *YYPARSE_PARAM); +# else +int yyparse (); +# endif +#else /* ! YYPARSE_PARAM */ +#if defined (__STDC__) || defined (__cplusplus) +int yyparse (void); +#else +int yyparse (); +#endif +#endif /* ! YYPARSE_PARAM */ + + + +/* The look-ahead symbol. */ +int yychar; + +/* The semantic value of the look-ahead symbol. */ +YYSTYPE yylval; + +/* Number of syntax errors so far. */ +int yynerrs; + + + +/*----------. +| yyparse. | +`----------*/ + +#ifdef YYPARSE_PARAM +# if defined (__STDC__) || defined (__cplusplus) +int yyparse (void *YYPARSE_PARAM) +# else +int yyparse (YYPARSE_PARAM) + void *YYPARSE_PARAM; +# endif +#else /* ! YYPARSE_PARAM */ +#if defined (__STDC__) || defined (__cplusplus) +int +yyparse (void) +#else +int +yyparse () + +#endif +#endif +{ + + register int yystate; + register int yyn; + int yyresult; + /* Number of tokens to shift before error messages enabled. */ + int yyerrstatus; + /* Look-ahead token as an internal (translated) token number. */ + int yytoken = 0; + + /* Three stacks and their tools: + `yyss': related to states, + `yyvs': related to semantic values, + `yyls': related to locations. + + Refer to the stacks thru separate pointers, to allow yyoverflow + to reallocate them elsewhere. */ + + /* The state stack. */ + short int yyssa[YYINITDEPTH]; + short int *yyss = yyssa; + register short int *yyssp; + + /* The semantic value stack. */ + YYSTYPE yyvsa[YYINITDEPTH]; + YYSTYPE *yyvs = yyvsa; + register YYSTYPE *yyvsp; + + + +#define YYPOPSTACK (yyvsp--, yyssp--) + + YYSIZE_T yystacksize = YYINITDEPTH; + + /* The variables used to return semantic value and location from the + action routines. */ + YYSTYPE yyval; + + + /* When reducing, the number of symbols on the RHS of the reduced + rule. */ + int yylen; + + YYDPRINTF ((stderr, "Starting parse\n")); + + yystate = 0; + yyerrstatus = 0; + yynerrs = 0; + yychar = YYEMPTY; /* Cause a token to be read. */ + + /* Initialize stack pointers. + Waste one element of value and location stack + so that they stay on the same level as the state stack. + The wasted elements are never initialized. */ + + yyssp = yyss; + yyvsp = yyvs; + + + yyvsp[0] = yylval; + + goto yysetstate; + +/*------------------------------------------------------------. +| yynewstate -- Push a new state, which is found in yystate. | +`------------------------------------------------------------*/ + yynewstate: + /* In all cases, when you get here, the value and location stacks + have just been pushed. so pushing a state here evens the stacks. + */ + yyssp++; + + yysetstate: + *yyssp = yystate; + + if (yyss + yystacksize - 1 <= yyssp) + { + /* Get the current used size of the three stacks, in elements. */ + YYSIZE_T yysize = yyssp - yyss + 1; + +#ifdef yyoverflow + { + /* Give user a chance to reallocate the stack. Use copies of + these so that the &'s don't force the real ones into + memory. */ + YYSTYPE *yyvs1 = yyvs; + short int *yyss1 = yyss; + + + /* Each stack pointer address is followed by the size of the + data in use in that stack, in bytes. This used to be a + conditional around just the two extra args, but that might + be undefined if yyoverflow is a macro. */ + yyoverflow ("parser stack overflow", + &yyss1, yysize * sizeof (*yyssp), + &yyvs1, yysize * sizeof (*yyvsp), + + &yystacksize); + + yyss = yyss1; + yyvs = yyvs1; + } +#else /* no yyoverflow */ +# ifndef YYSTACK_RELOCATE + goto yyoverflowlab; +# else + /* Extend the stack our own way. */ + if (YYMAXDEPTH <= yystacksize) + goto yyoverflowlab; + yystacksize *= 2; + if (YYMAXDEPTH < yystacksize) + yystacksize = YYMAXDEPTH; + + { + short int *yyss1 = yyss; + union yyalloc *yyptr = + (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize)); + if (! yyptr) + goto yyoverflowlab; + YYSTACK_RELOCATE (yyss); + YYSTACK_RELOCATE (yyvs); + +# undef YYSTACK_RELOCATE + if (yyss1 != yyssa) + YYSTACK_FREE (yyss1); + } +# endif +#endif /* no yyoverflow */ + + yyssp = yyss + yysize - 1; + yyvsp = yyvs + yysize - 1; + + + YYDPRINTF ((stderr, "Stack size increased to %lu\n", + (unsigned long int) yystacksize)); + + if (yyss + yystacksize - 1 <= yyssp) + YYABORT; + } + + YYDPRINTF ((stderr, "Entering state %d\n", yystate)); + + goto yybackup; + +/*-----------. +| yybackup. | +`-----------*/ +yybackup: + +/* Do appropriate processing given the current state. */ +/* Read a look-ahead token if we need one and don't already have one. */ +/* yyresume: */ + + /* First try to decide what to do without reference to look-ahead token. */ + + yyn = yypact[yystate]; + if (yyn == YYPACT_NINF) + goto yydefault; + + /* Not known => get a look-ahead token if don't already have one. */ + + /* YYCHAR is either YYEMPTY or YYEOF or a valid look-ahead symbol. */ + if (yychar == YYEMPTY) + { + YYDPRINTF ((stderr, "Reading a token: ")); + yychar = YYLEX; + } + + if (yychar <= YYEOF) + { + yychar = yytoken = YYEOF; + YYDPRINTF ((stderr, "Now at end of input.\n")); + } + else + { + yytoken = YYTRANSLATE (yychar); + YY_SYMBOL_PRINT ("Next token is", yytoken, &yylval, &yylloc); + } + + /* If the proper action on seeing token YYTOKEN is to reduce or to + detect an error, take that action. */ + yyn += yytoken; + if (yyn < 0 || YYLAST < yyn || yycheck[yyn] != yytoken) + goto yydefault; + yyn = yytable[yyn]; + if (yyn <= 0) + { + if (yyn == 0 || yyn == YYTABLE_NINF) + goto yyerrlab; + yyn = -yyn; + goto yyreduce; + } + + if (yyn == YYFINAL) + YYACCEPT; + + /* Shift the look-ahead token. */ + YY_SYMBOL_PRINT ("Shifting", yytoken, &yylval, &yylloc); + + /* Discard the token being shifted unless it is eof. */ + if (yychar != YYEOF) + yychar = YYEMPTY; + + *++yyvsp = yylval; + + + /* Count tokens shifted since error; after three, turn off error + status. */ + if (yyerrstatus) + yyerrstatus--; + + yystate = yyn; + goto yynewstate; + + +/*-----------------------------------------------------------. +| yydefault -- do the default action for the current state. | +`-----------------------------------------------------------*/ +yydefault: + yyn = yydefact[yystate]; + if (yyn == 0) + goto yyerrlab; + goto yyreduce; + + +/*-----------------------------. +| yyreduce -- Do a reduction. | +`-----------------------------*/ +yyreduce: + /* yyn is the number of a rule to reduce with. */ + yylen = yyr2[yyn]; + + /* If YYLEN is nonzero, implement the default value of the action: + `$$ = $1'. + + Otherwise, the following line sets YYVAL to garbage. + This behavior is undocumented and Bison + users should not rely upon it. Assigning to YYVAL + unconditionally makes the parser a bit smaller, and it avoids a + GCC warning that YYVAL may be used uninitialized. */ + yyval = yyvsp[1-yylen]; + + + YY_REDUCE_PRINT (yyn); + switch (yyn) + { + case 8: + + { zconf_error("unexpected end statement"); ;} + break; + + case 9: + + { zconf_error("unknown statement "%s"", (yyvsp[-2].string)); ;} + break; + + case 10: + + { + zconf_error("unexpected option "%s"", kconf_id_strings + (yyvsp[-2].id)->name); +;} + break; + + case 11: + + { zconf_error("invalid statement"); ;} + break; + + case 25: + + { zconf_error("unknown option "%s"", (yyvsp[-2].string)); ;} + break; + + case 26: + + { zconf_error("invalid option"); ;} + break; + + case 27: + + { + struct symbol *sym = sym_lookup((yyvsp[-1].string), 0); + sym->flags |= SYMBOL_OPTIONAL; + menu_add_entry(sym); + printd(DEBUG_PARSE, "%s:%d:config %s\n", zconf_curname(), zconf_lineno(), (yyvsp[-1].string)); +;} + break; + + case 28: + + { + menu_end_entry(); + printd(DEBUG_PARSE, "%s:%d:endconfig\n", zconf_curname(), zconf_lineno()); +;} + break; + + case 29: + + { + struct symbol *sym = sym_lookup((yyvsp[-1].string), 0); + sym->flags |= SYMBOL_OPTIONAL; + menu_add_entry(sym); + printd(DEBUG_PARSE, "%s:%d:menuconfig %s\n", zconf_curname(), zconf_lineno(), (yyvsp[-1].string)); +;} + break; + + case 30: + + { + if (current_entry->prompt) + current_entry->prompt->type = P_MENU; + else + zconfprint("warning: menuconfig statement without prompt"); + menu_end_entry(); + printd(DEBUG_PARSE, "%s:%d:endconfig\n", zconf_curname(), zconf_lineno()); +;} + break; + + case 37: + + { + menu_set_type((yyvsp[-2].id)->stype); + printd(DEBUG_PARSE, "%s:%d:type(%u)\n", + zconf_curname(), zconf_lineno(), + (yyvsp[-2].id)->stype); +;} + break; + + case 38: + + { + menu_add_prompt(P_PROMPT, (yyvsp[-2].string), (yyvsp[-1].expr)); + printd(DEBUG_PARSE, "%s:%d:prompt\n", zconf_curname(), zconf_lineno()); +;} + break; + + case 39: + + { + menu_add_expr(P_DEFAULT, (yyvsp[-2].expr), (yyvsp[-1].expr)); + if ((yyvsp[-3].id)->stype != S_UNKNOWN) + menu_set_type((yyvsp[-3].id)->stype); + printd(DEBUG_PARSE, "%s:%d:default(%u)\n", + zconf_curname(), zconf_lineno(), + (yyvsp[-3].id)->stype); +;} + break; + + case 40: + + { + menu_add_symbol(P_SELECT, sym_lookup((yyvsp[-2].string), 0), (yyvsp[-1].expr)); + printd(DEBUG_PARSE, "%s:%d:select\n", zconf_curname(), zconf_lineno()); +;} + break; + + case 41: + + { + menu_add_expr(P_RANGE, expr_alloc_comp(E_RANGE,(yyvsp[-3].symbol), (yyvsp[-2].symbol)), (yyvsp[-1].expr)); + printd(DEBUG_PARSE, "%s:%d:range\n", zconf_curname(), zconf_lineno()); +;} + break; + + case 42: + + { + struct symbol *sym = sym_lookup(NULL, 0); + sym->flags |= SYMBOL_CHOICE; + menu_add_entry(sym); + menu_add_expr(P_CHOICE, NULL, NULL); + printd(DEBUG_PARSE, "%s:%d:choice\n", zconf_curname(), zconf_lineno()); +;} + break; + + case 43: + + { + (yyval.menu) = menu_add_menu(); +;} + break; + + case 44: + + { + if (zconf_endtoken((yyvsp[0].id), T_CHOICE, T_ENDCHOICE)) { + menu_end_menu(); + printd(DEBUG_PARSE, "%s:%d:endchoice\n", zconf_curname(), zconf_lineno()); + } +;} + break; + + case 52: + + { + menu_add_prompt(P_PROMPT, (yyvsp[-2].string), (yyvsp[-1].expr)); + printd(DEBUG_PARSE, "%s:%d:prompt\n", zconf_curname(), zconf_lineno()); +;} + break; + + case 53: + + { + if ((yyvsp[-2].id)->stype == S_BOOLEAN || (yyvsp[-2].id)->stype == S_TRISTATE) { + menu_set_type((yyvsp[-2].id)->stype); + printd(DEBUG_PARSE, "%s:%d:type(%u)\n", + zconf_curname(), zconf_lineno(), + (yyvsp[-2].id)->stype); + } else + YYERROR; +;} + break; + + case 54: + + { + current_entry->sym->flags |= SYMBOL_OPTIONAL; + printd(DEBUG_PARSE, "%s:%d:optional\n", zconf_curname(), zconf_lineno()); +;} + break; + + case 55: + + { + if ((yyvsp[-3].id)->stype == S_UNKNOWN) { + menu_add_symbol(P_DEFAULT, sym_lookup((yyvsp[-2].string), 0), (yyvsp[-1].expr)); + printd(DEBUG_PARSE, "%s:%d:default\n", + zconf_curname(), zconf_lineno()); + } else + YYERROR; +;} + break; + + case 58: + + { + printd(DEBUG_PARSE, "%s:%d:if\n", zconf_curname(), zconf_lineno()); + menu_add_entry(NULL); + menu_add_dep((yyvsp[-1].expr)); + (yyval.menu) = menu_add_menu(); +;} + break; + + case 59: + + { + if (zconf_endtoken((yyvsp[0].id), T_IF, T_ENDIF)) { + menu_end_menu(); + printd(DEBUG_PARSE, "%s:%d:endif\n", zconf_curname(), zconf_lineno()); + } +;} + break; + + case 65: + + { + menu_add_entry(NULL); + menu_add_prompt(P_MENU, (yyvsp[-1].string), NULL); + printd(DEBUG_PARSE, "%s:%d:menu\n", zconf_curname(), zconf_lineno()); +;} + break; + + case 66: + + { + (yyval.menu) = menu_add_menu(); +;} + break; + + case 67: + + { + if (zconf_endtoken((yyvsp[0].id), T_MENU, T_ENDMENU)) { + menu_end_menu(); + printd(DEBUG_PARSE, "%s:%d:endmenu\n", zconf_curname(), zconf_lineno()); + } +;} + break; + + case 73: + + { + printd(DEBUG_PARSE, "%s:%d:source %s\n", zconf_curname(), zconf_lineno(), (yyvsp[-1].string)); + zconf_nextfile((yyvsp[-1].string)); +;} + break; + + case 74: + + { + menu_add_entry(NULL); + menu_add_prompt(P_COMMENT, (yyvsp[-1].string), NULL); + printd(DEBUG_PARSE, "%s:%d:comment\n", zconf_curname(), zconf_lineno()); +;} + break; + + case 75: + + { + menu_end_entry(); +;} + break; + + case 76: + + { + printd(DEBUG_PARSE, "%s:%d:help\n", zconf_curname(), zconf_lineno()); + zconf_starthelp(); +;} + break; + + case 77: + + { + current_entry->sym->help = (yyvsp[0].string); +;} + break; + + case 82: + + { + menu_add_dep((yyvsp[-1].expr)); + printd(DEBUG_PARSE, "%s:%d:depends on\n", zconf_curname(), zconf_lineno()); +;} + break; + + case 83: + + { + menu_add_dep((yyvsp[-1].expr)); + printd(DEBUG_PARSE, "%s:%d:depends\n", zconf_curname(), zconf_lineno()); +;} + break; + + case 84: + + { + menu_add_dep((yyvsp[-1].expr)); + printd(DEBUG_PARSE, "%s:%d:requires\n", zconf_curname(), zconf_lineno()); +;} + break; + + case 86: + + { + menu_add_prompt(P_PROMPT, (yyvsp[-1].string), (yyvsp[0].expr)); +;} + break; + + case 89: + + { (yyval.id) = (yyvsp[-1].id); ;} + break; + + case 90: + + { (yyval.id) = (yyvsp[-1].id); ;} + break; + + case 91: + + { (yyval.id) = (yyvsp[-1].id); ;} + break; + + case 94: + + { (yyval.expr) = NULL; ;} + break; + + case 95: + + { (yyval.expr) = (yyvsp[0].expr); ;} + break; + + case 96: + + { (yyval.expr) = expr_alloc_symbol((yyvsp[0].symbol)); ;} + break; + + case 97: + + { (yyval.expr) = expr_alloc_comp(E_EQUAL, (yyvsp[-2].symbol), (yyvsp[0].symbol)); ;} + break; + + case 98: + + { (yyval.expr) = expr_alloc_comp(E_UNEQUAL, (yyvsp[-2].symbol), (yyvsp[0].symbol)); ;} + break; + + case 99: + + { (yyval.expr) = (yyvsp[-1].expr); ;} + break; + + case 100: + + { (yyval.expr) = expr_alloc_one(E_NOT, (yyvsp[0].expr)); ;} + break; + + case 101: + + { (yyval.expr) = expr_alloc_two(E_OR, (yyvsp[-2].expr), (yyvsp[0].expr)); ;} + break; + + case 102: + + { (yyval.expr) = expr_alloc_two(E_AND, (yyvsp[-2].expr), (yyvsp[0].expr)); ;} + break; + + case 103: + + { (yyval.symbol) = sym_lookup((yyvsp[0].string), 0); free((yyvsp[0].string)); ;} + break; + + case 104: + + { (yyval.symbol) = sym_lookup((yyvsp[0].string), 1); free((yyvsp[0].string)); ;} + break; + + + } + +/* Line 1037 of yacc.c. */ + + + yyvsp -= yylen; + yyssp -= yylen; + + + YY_STACK_PRINT (yyss, yyssp); + + *++yyvsp = yyval; + + + /* Now `shift' the result of the reduction. Determine what state + that goes to, based on the state we popped back to and the rule + number reduced by. */ + + yyn = yyr1[yyn]; + + yystate = yypgoto[yyn - YYNTOKENS] + *yyssp; + if (0 <= yystate && yystate <= YYLAST && yycheck[yystate] == *yyssp) + yystate = yytable[yystate]; + else + yystate = yydefgoto[yyn - YYNTOKENS]; + + goto yynewstate; + + +/*------------------------------------. +| yyerrlab -- here on detecting error | +`------------------------------------*/ +yyerrlab: + /* If not already recovering from an error, report this error. */ + if (!yyerrstatus) + { + ++yynerrs; +#if YYERROR_VERBOSE + yyn = yypact[yystate]; + + if (YYPACT_NINF < yyn && yyn < YYLAST) + { + YYSIZE_T yysize = 0; + int yytype = YYTRANSLATE (yychar); + const char* yyprefix; + char *yymsg; + int yyx; + + /* Start YYX at -YYN if negative to avoid negative indexes in + YYCHECK. */ + int yyxbegin = yyn < 0 ? -yyn : 0; + + /* Stay within bounds of both yycheck and yytname. */ + int yychecklim = YYLAST - yyn; + int yyxend = yychecklim < YYNTOKENS ? yychecklim : YYNTOKENS; + int yycount = 0; + + yyprefix = ", expecting "; + for (yyx = yyxbegin; yyx < yyxend; ++yyx) + if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR) + { + yysize += yystrlen (yyprefix) + yystrlen (yytname [yyx]); + yycount += 1; + if (yycount == 5) + { + yysize = 0; + break; + } + } + yysize += (sizeof ("syntax error, unexpected ") + + yystrlen (yytname[yytype])); + yymsg = (char *) YYSTACK_ALLOC (yysize); + if (yymsg != 0) + { + char *yyp = yystpcpy (yymsg, "syntax error, unexpected "); + yyp = yystpcpy (yyp, yytname[yytype]); + + if (yycount < 5) + { + yyprefix = ", expecting "; + for (yyx = yyxbegin; yyx < yyxend; ++yyx) + if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR) + { + yyp = yystpcpy (yyp, yyprefix); + yyp = yystpcpy (yyp, yytname[yyx]); + yyprefix = " or "; + } + } + yyerror (yymsg); + YYSTACK_FREE (yymsg); + } + else + yyerror ("syntax error; also virtual memory exhausted"); + } + else +#endif /* YYERROR_VERBOSE */ + yyerror ("syntax error"); + } + + + + if (yyerrstatus == 3) + { + /* If just tried and failed to reuse look-ahead token after an + error, discard it. */ + + if (yychar <= YYEOF) + { + /* If at end of input, pop the error token, + then the rest of the stack, then return failure. */ + if (yychar == YYEOF) + for (;;) + { + + YYPOPSTACK; + if (yyssp == yyss) + YYABORT; + yydestruct ("Error: popping", + yystos[*yyssp], yyvsp); + } + } + else + { + yydestruct ("Error: discarding", yytoken, &yylval); + yychar = YYEMPTY; + } + } + + /* Else will try to reuse look-ahead token after shifting the error + token. */ + goto yyerrlab1; + + +/*---------------------------------------------------. +| yyerrorlab -- error raised explicitly by YYERROR. | +`---------------------------------------------------*/ +yyerrorlab: + +#ifdef __GNUC__ + /* Pacify GCC when the user code never invokes YYERROR and the label + yyerrorlab therefore never appears in user code. */ + if (0) + goto yyerrorlab; +#endif + +yyvsp -= yylen; + yyssp -= yylen; + yystate = *yyssp; + goto yyerrlab1; + + +/*-------------------------------------------------------------. +| yyerrlab1 -- common code for both syntax error and YYERROR. | +`-------------------------------------------------------------*/ +yyerrlab1: + yyerrstatus = 3; /* Each real token shifted decrements this. */ + + for (;;) + { + yyn = yypact[yystate]; + if (yyn != YYPACT_NINF) + { + yyn += YYTERROR; + if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYTERROR) + { + yyn = yytable[yyn]; + if (0 < yyn) + break; + } + } + + /* Pop the current state because it cannot handle the error token. */ + if (yyssp == yyss) + YYABORT; + + + yydestruct ("Error: popping", yystos[yystate], yyvsp); + YYPOPSTACK; + yystate = *yyssp; + YY_STACK_PRINT (yyss, yyssp); + } + + if (yyn == YYFINAL) + YYACCEPT; + + *++yyvsp = yylval; + + + /* Shift the error token. */ + YY_SYMBOL_PRINT ("Shifting", yystos[yyn], yyvsp, yylsp); + + yystate = yyn; + goto yynewstate; + + +/*-------------------------------------. +| yyacceptlab -- YYACCEPT comes here. | +`-------------------------------------*/ +yyacceptlab: + yyresult = 0; + goto yyreturn; + +/*-----------------------------------. +| yyabortlab -- YYABORT comes here. | +`-----------------------------------*/ +yyabortlab: + yydestruct ("Error: discarding lookahead", + yytoken, &yylval); + yychar = YYEMPTY; + yyresult = 1; + goto yyreturn; + +#ifndef yyoverflow +/*----------------------------------------------. +| yyoverflowlab -- parser overflow comes here. | +`----------------------------------------------*/ +yyoverflowlab: + yyerror ("parser stack overflow"); + yyresult = 2; + /* Fall through. */ +#endif + +yyreturn: +#ifndef yyoverflow + if (yyss != yyssa) + YYSTACK_FREE (yyss); +#endif + return yyresult; +} + + + + + +void conf_parse(const char *name) +{ + struct symbol *sym; + int i; + + zconf_initscan(name); + + sym_init(); + menu_init(); + modules_sym = sym_lookup("MODULES", 0); + rootmenu.prompt = menu_add_prompt(P_MENU, "Buildrom Configuration", NULL); + +#if YYDEBUG + if (getenv("ZCONF_DEBUG")) + zconfdebug = 1; +#endif + zconfparse(); + if (zconfnerrs) + exit(1); + menu_finalize(&rootmenu); + for_all_symbols(i, sym) { + sym_check_deps(sym); + } + + sym_change_count = 1; +} + +const char *zconf_tokenname(int token) +{ + switch (token) { + case T_MENU: return "menu"; + case T_ENDMENU: return "endmenu"; + case T_CHOICE: return "choice"; + case T_ENDCHOICE: return "endchoice"; + case T_IF: return "if"; + case T_ENDIF: return "endif"; + case T_DEPENDS: return "depends"; + } + return "<token>"; +} + +static bool zconf_endtoken(struct kconf_id *id, int starttoken, int endtoken) +{ + if (id->token != endtoken) { + zconf_error("unexpected '%s' within %s block", + kconf_id_strings + id->name, zconf_tokenname(starttoken)); + zconfnerrs++; + return false; + } + if (current_menu->file != current_file) { + zconf_error("'%s' in different file than '%s'", + kconf_id_strings + id->name, zconf_tokenname(starttoken)); + fprintf(stderr, "%s:%d: location of the '%s'\n", + current_menu->file->name, current_menu->lineno, + zconf_tokenname(starttoken)); + zconfnerrs++; + return false; + } + return true; +} + +static void zconfprint(const char *err, ...) +{ + va_list ap; + + fprintf(stderr, "%s:%d: ", zconf_curname(), zconf_lineno()); + va_start(ap, err); + vfprintf(stderr, err, ap); + va_end(ap); + fprintf(stderr, "\n"); +} + +static void zconf_error(const char *err, ...) +{ + va_list ap; + + zconfnerrs++; + fprintf(stderr, "%s:%d: ", zconf_curname(), zconf_lineno()); + va_start(ap, err); + vfprintf(stderr, err, ap); + va_end(ap); + fprintf(stderr, "\n"); +} + +static void zconferror(const char *err) +{ +#if YYDEBUG + fprintf(stderr, "%s:%d: %s\n", zconf_curname(), zconf_lineno() + 1, err); +#endif +} + +void print_quoted_string(FILE *out, const char *str) +{ + const char *p; + int len; + + putc('"', out); + while ((p = strchr(str, '"'))) { + len = p - str; + if (len) + fprintf(out, "%.*s", len, str); + fputs("\"", out); + str = p + 1; + } + fputs(str, out); + putc('"', out); +} + +void print_symbol(FILE *out, struct menu *menu) +{ + struct symbol *sym = menu->sym; + struct property *prop; + + if (sym_is_choice(sym)) + fprintf(out, "choice\n"); + else + fprintf(out, "config %s\n", sym->name); + switch (sym->type) { + case S_BOOLEAN: + fputs(" boolean\n", out); + break; + case S_TRISTATE: + fputs(" tristate\n", out); + break; + case S_STRING: + fputs(" string\n", out); + break; + case S_INT: + fputs(" integer\n", out); + break; + case S_HEX: + fputs(" hex\n", out); + break; + default: + fputs(" ???\n", out); + break; + } + for (prop = sym->prop; prop; prop = prop->next) { + if (prop->menu != menu) + continue; + switch (prop->type) { + case P_PROMPT: + fputs(" prompt ", out); + print_quoted_string(out, prop->text); + if (!expr_is_yes(prop->visible.expr)) { + fputs(" if ", out); + expr_fprint(prop->visible.expr, out); + } + fputc('\n', out); + break; + case P_DEFAULT: + fputs( " default ", out); + expr_fprint(prop->expr, out); + if (!expr_is_yes(prop->visible.expr)) { + fputs(" if ", out); + expr_fprint(prop->visible.expr, out); + } + fputc('\n', out); + break; + case P_CHOICE: + fputs(" #choice value\n", out); + break; + default: + fprintf(out, " unknown prop %d!\n", prop->type); + break; + } + } + if (sym->help) { + int len = strlen(sym->help); + while (sym->help[--len] == '\n') + sym->help[len] = 0; + fprintf(out, " help\n%s\n", sym->help); + } + fputc('\n', out); +} + +void zconfdump(FILE *out) +{ + struct property *prop; + struct symbol *sym; + struct menu *menu; + + menu = rootmenu.list; + while (menu) { + if ((sym = menu->sym)) + print_symbol(out, menu); + else if ((prop = menu->prompt)) { + switch (prop->type) { + case P_COMMENT: + fputs("\ncomment ", out); + print_quoted_string(out, prop->text); + fputs("\n", out); + break; + case P_MENU: + fputs("\nmenu ", out); + print_quoted_string(out, prop->text); + fputs("\n", out); + break; + default: + ; + } + if (!expr_is_yes(prop->visible.expr)) { + fputs(" depends ", out); + expr_fprint(prop->visible.expr, out); + fputc('\n', out); + } + fputs("\n", out); + } + + if (menu->list) + menu = menu->list; + else if (menu->next) + menu = menu->next; + else while ((menu = menu->parent)) { + if (menu->prompt && menu->prompt->type == P_MENU) + fputs("\nendmenu\n", out); + if (menu->next) { + menu = menu->next; + break; + } + } + } +} + +#include "lex.zconf.c" +#include "util.c" +#include "confdata.c" +#include "expr.c" +#include "symbol.c" +#include "menu.c" + +
Added: trunk/payloads/libpayload/util/kconfig/zconf.y =================================================================== --- trunk/payloads/libpayload/util/kconfig/zconf.y (rev 0) +++ trunk/payloads/libpayload/util/kconfig/zconf.y 2008-03-19 23:59:13 UTC (rev 3171) @@ -0,0 +1,681 @@ +%{ +/* + * Copyright (C) 2002 Roman Zippel zippel@linux-m68k.org + * Released under the terms of the GNU GPL v2.0. + */ + +#include <ctype.h> +#include <stdarg.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <stdbool.h> + +#define LKC_DIRECT_LINK +#include "lkc.h" + +#include "zconf.hash.c" + +#define printd(mask, fmt...) if (cdebug & (mask)) printf(fmt) + +#define PRINTD 0x0001 +#define DEBUG_PARSE 0x0002 + +int cdebug = PRINTD; + +extern int zconflex(void); +static void zconfprint(const char *err, ...); +static void zconf_error(const char *err, ...); +static void zconferror(const char *err); +static bool zconf_endtoken(struct kconf_id *id, int starttoken, int endtoken); + +struct symbol *symbol_hash[257]; + +static struct menu *current_menu, *current_entry; + +#define YYDEBUG 0 +#if YYDEBUG +#define YYERROR_VERBOSE +#endif +%} +%expect 26 + +%union +{ + char *string; + struct file *file; + struct symbol *symbol; + struct expr *expr; + struct menu *menu; + struct kconf_id *id; +} + +%token <id>T_MAINMENU +%token <id>T_MENU +%token <id>T_ENDMENU +%token <id>T_SOURCE +%token <id>T_CHOICE +%token <id>T_ENDCHOICE +%token <id>T_COMMENT +%token <id>T_CONFIG +%token <id>T_MENUCONFIG +%token <id>T_HELP +%token <string> T_HELPTEXT +%token <id>T_IF +%token <id>T_ENDIF +%token <id>T_DEPENDS +%token <id>T_REQUIRES +%token <id>T_OPTIONAL +%token <id>T_PROMPT +%token <id>T_TYPE +%token <id>T_DEFAULT +%token <id>T_SELECT +%token <id>T_RANGE +%token <id>T_ON +%token <string> T_WORD +%token <string> T_WORD_QUOTE +%token T_UNEQUAL +%token T_CLOSE_PAREN +%token T_OPEN_PAREN +%token T_EOL + +%left T_OR +%left T_AND +%left T_EQUAL T_UNEQUAL +%nonassoc T_NOT + +%type <string> prompt +%type <symbol> symbol +%type <expr> expr +%type <expr> if_expr +%type <id> end +%type <id> option_name +%type <menu> if_entry menu_entry choice_entry + +%destructor { + fprintf(stderr, "%s:%d: missing end statement for this entry\n", + $$->file->name, $$->lineno); + if (current_menu == $$) + menu_end_menu(); +} if_entry menu_entry choice_entry + +%% +input: stmt_list; + +stmt_list: + /* empty */ + | stmt_list common_stmt + | stmt_list choice_stmt + | stmt_list menu_stmt + | stmt_list T_MAINMENU prompt nl + | stmt_list end { zconf_error("unexpected end statement"); } + | stmt_list T_WORD error T_EOL { zconf_error("unknown statement "%s"", $2); } + | stmt_list option_name error T_EOL +{ + zconf_error("unexpected option "%s"", kconf_id_strings + $2->name); +} + | stmt_list error T_EOL { zconf_error("invalid statement"); } +; + +option_name: + T_DEPENDS | T_PROMPT | T_TYPE | T_SELECT | T_OPTIONAL | T_RANGE | T_DEFAULT +; + +common_stmt: + T_EOL + | if_stmt + | comment_stmt + | config_stmt + | menuconfig_stmt + | source_stmt +; + +option_error: + T_WORD error T_EOL { zconf_error("unknown option "%s"", $1); } + | error T_EOL { zconf_error("invalid option"); } +; + + +/* config/menuconfig entry */ + +config_entry_start: T_CONFIG T_WORD T_EOL +{ + struct symbol *sym = sym_lookup($2, 0); + sym->flags |= SYMBOL_OPTIONAL; + menu_add_entry(sym); + printd(DEBUG_PARSE, "%s:%d:config %s\n", zconf_curname(), zconf_lineno(), $2); +}; + +config_stmt: config_entry_start config_option_list +{ + menu_end_entry(); + printd(DEBUG_PARSE, "%s:%d:endconfig\n", zconf_curname(), zconf_lineno()); +}; + +menuconfig_entry_start: T_MENUCONFIG T_WORD T_EOL +{ + struct symbol *sym = sym_lookup($2, 0); + sym->flags |= SYMBOL_OPTIONAL; + menu_add_entry(sym); + printd(DEBUG_PARSE, "%s:%d:menuconfig %s\n", zconf_curname(), zconf_lineno(), $2); +}; + +menuconfig_stmt: menuconfig_entry_start config_option_list +{ + if (current_entry->prompt) + current_entry->prompt->type = P_MENU; + else + zconfprint("warning: menuconfig statement without prompt"); + menu_end_entry(); + printd(DEBUG_PARSE, "%s:%d:endconfig\n", zconf_curname(), zconf_lineno()); +}; + +config_option_list: + /* empty */ + | config_option_list config_option + | config_option_list depends + | config_option_list help + | config_option_list option_error + | config_option_list T_EOL +; + +config_option: T_TYPE prompt_stmt_opt T_EOL +{ + menu_set_type($1->stype); + printd(DEBUG_PARSE, "%s:%d:type(%u)\n", + zconf_curname(), zconf_lineno(), + $1->stype); +}; + +config_option: T_PROMPT prompt if_expr T_EOL +{ + menu_add_prompt(P_PROMPT, $2, $3); + printd(DEBUG_PARSE, "%s:%d:prompt\n", zconf_curname(), zconf_lineno()); +}; + +config_option: T_DEFAULT expr if_expr T_EOL +{ + menu_add_expr(P_DEFAULT, $2, $3); + if ($1->stype != S_UNKNOWN) + menu_set_type($1->stype); + printd(DEBUG_PARSE, "%s:%d:default(%u)\n", + zconf_curname(), zconf_lineno(), + $1->stype); +}; + +config_option: T_SELECT T_WORD if_expr T_EOL +{ + menu_add_symbol(P_SELECT, sym_lookup($2, 0), $3); + printd(DEBUG_PARSE, "%s:%d:select\n", zconf_curname(), zconf_lineno()); +}; + +config_option: T_RANGE symbol symbol if_expr T_EOL +{ + menu_add_expr(P_RANGE, expr_alloc_comp(E_RANGE,$2, $3), $4); + printd(DEBUG_PARSE, "%s:%d:range\n", zconf_curname(), zconf_lineno()); +}; + +/* choice entry */ + +choice: T_CHOICE T_EOL +{ + struct symbol *sym = sym_lookup(NULL, 0); + sym->flags |= SYMBOL_CHOICE; + menu_add_entry(sym); + menu_add_expr(P_CHOICE, NULL, NULL); + printd(DEBUG_PARSE, "%s:%d:choice\n", zconf_curname(), zconf_lineno()); +}; + +choice_entry: choice choice_option_list +{ + $$ = menu_add_menu(); +}; + +choice_end: end +{ + if (zconf_endtoken($1, T_CHOICE, T_ENDCHOICE)) { + menu_end_menu(); + printd(DEBUG_PARSE, "%s:%d:endchoice\n", zconf_curname(), zconf_lineno()); + } +}; + +choice_stmt: choice_entry choice_block choice_end +; + +choice_option_list: + /* empty */ + | choice_option_list choice_option + | choice_option_list depends + | choice_option_list help + | choice_option_list T_EOL + | choice_option_list option_error +; + +choice_option: T_PROMPT prompt if_expr T_EOL +{ + menu_add_prompt(P_PROMPT, $2, $3); + printd(DEBUG_PARSE, "%s:%d:prompt\n", zconf_curname(), zconf_lineno()); +}; + +choice_option: T_TYPE prompt_stmt_opt T_EOL +{ + if ($1->stype == S_BOOLEAN || $1->stype == S_TRISTATE) { + menu_set_type($1->stype); + printd(DEBUG_PARSE, "%s:%d:type(%u)\n", + zconf_curname(), zconf_lineno(), + $1->stype); + } else + YYERROR; +}; + +choice_option: T_OPTIONAL T_EOL +{ + current_entry->sym->flags |= SYMBOL_OPTIONAL; + printd(DEBUG_PARSE, "%s:%d:optional\n", zconf_curname(), zconf_lineno()); +}; + +choice_option: T_DEFAULT T_WORD if_expr T_EOL +{ + if ($1->stype == S_UNKNOWN) { + menu_add_symbol(P_DEFAULT, sym_lookup($2, 0), $3); + printd(DEBUG_PARSE, "%s:%d:default\n", + zconf_curname(), zconf_lineno()); + } else + YYERROR; +}; + +choice_block: + /* empty */ + | choice_block common_stmt +; + +/* if entry */ + +if_entry: T_IF expr nl +{ + printd(DEBUG_PARSE, "%s:%d:if\n", zconf_curname(), zconf_lineno()); + menu_add_entry(NULL); + menu_add_dep($2); + $$ = menu_add_menu(); +}; + +if_end: end +{ + if (zconf_endtoken($1, T_IF, T_ENDIF)) { + menu_end_menu(); + printd(DEBUG_PARSE, "%s:%d:endif\n", zconf_curname(), zconf_lineno()); + } +}; + +if_stmt: if_entry if_block if_end +; + +if_block: + /* empty */ + | if_block common_stmt + | if_block menu_stmt + | if_block choice_stmt +; + +/* menu entry */ + +menu: T_MENU prompt T_EOL +{ + menu_add_entry(NULL); + menu_add_prompt(P_MENU, $2, NULL); + printd(DEBUG_PARSE, "%s:%d:menu\n", zconf_curname(), zconf_lineno()); +}; + +menu_entry: menu depends_list +{ + $$ = menu_add_menu(); +}; + +menu_end: end +{ + if (zconf_endtoken($1, T_MENU, T_ENDMENU)) { + menu_end_menu(); + printd(DEBUG_PARSE, "%s:%d:endmenu\n", zconf_curname(), zconf_lineno()); + } +}; + +menu_stmt: menu_entry menu_block menu_end +; + +menu_block: + /* empty */ + | menu_block common_stmt + | menu_block menu_stmt + | menu_block choice_stmt +; + +source_stmt: T_SOURCE prompt T_EOL +{ + printd(DEBUG_PARSE, "%s:%d:source %s\n", zconf_curname(), zconf_lineno(), $2); + zconf_nextfile($2); +}; + +/* comment entry */ + +comment: T_COMMENT prompt T_EOL +{ + menu_add_entry(NULL); + menu_add_prompt(P_COMMENT, $2, NULL); + printd(DEBUG_PARSE, "%s:%d:comment\n", zconf_curname(), zconf_lineno()); +}; + +comment_stmt: comment depends_list +{ + menu_end_entry(); +}; + +/* help option */ + +help_start: T_HELP T_EOL +{ + printd(DEBUG_PARSE, "%s:%d:help\n", zconf_curname(), zconf_lineno()); + zconf_starthelp(); +}; + +help: help_start T_HELPTEXT +{ + current_entry->sym->help = $2; +}; + +/* depends option */ + +depends_list: + /* empty */ + | depends_list depends + | depends_list T_EOL + | depends_list option_error +; + +depends: T_DEPENDS T_ON expr T_EOL +{ + menu_add_dep($3); + printd(DEBUG_PARSE, "%s:%d:depends on\n", zconf_curname(), zconf_lineno()); +} + | T_DEPENDS expr T_EOL +{ + menu_add_dep($2); + printd(DEBUG_PARSE, "%s:%d:depends\n", zconf_curname(), zconf_lineno()); +} + | T_REQUIRES expr T_EOL +{ + menu_add_dep($2); + printd(DEBUG_PARSE, "%s:%d:requires\n", zconf_curname(), zconf_lineno()); +}; + +/* prompt statement */ + +prompt_stmt_opt: + /* empty */ + | prompt if_expr +{ + menu_add_prompt(P_PROMPT, $1, $2); +}; + +prompt: T_WORD + | T_WORD_QUOTE +; + +end: T_ENDMENU T_EOL { $$ = $1; } + | T_ENDCHOICE T_EOL { $$ = $1; } + | T_ENDIF T_EOL { $$ = $1; } +; + +nl: + T_EOL + | nl T_EOL +; + +if_expr: /* empty */ { $$ = NULL; } + | T_IF expr { $$ = $2; } +; + +expr: symbol { $$ = expr_alloc_symbol($1); } + | symbol T_EQUAL symbol { $$ = expr_alloc_comp(E_EQUAL, $1, $3); } + | symbol T_UNEQUAL symbol { $$ = expr_alloc_comp(E_UNEQUAL, $1, $3); } + | T_OPEN_PAREN expr T_CLOSE_PAREN { $$ = $2; } + | T_NOT expr { $$ = expr_alloc_one(E_NOT, $2); } + | expr T_OR expr { $$ = expr_alloc_two(E_OR, $1, $3); } + | expr T_AND expr { $$ = expr_alloc_two(E_AND, $1, $3); } +; + +symbol: T_WORD { $$ = sym_lookup($1, 0); free($1); } + | T_WORD_QUOTE { $$ = sym_lookup($1, 1); free($1); } +; + +%% + +void conf_parse(const char *name) +{ + struct symbol *sym; + int i; + + zconf_initscan(name); + + sym_init(); + menu_init(); + modules_sym = sym_lookup("MODULES", 0); + rootmenu.prompt = menu_add_prompt(P_MENU, "Buildrom Configuration", NULL); + +#if YYDEBUG + if (getenv("ZCONF_DEBUG")) + zconfdebug = 1; +#endif + zconfparse(); + if (zconfnerrs) + exit(1); + menu_finalize(&rootmenu); + for_all_symbols(i, sym) { + sym_check_deps(sym); + } + + sym_change_count = 1; +} + +const char *zconf_tokenname(int token) +{ + switch (token) { + case T_MENU: return "menu"; + case T_ENDMENU: return "endmenu"; + case T_CHOICE: return "choice"; + case T_ENDCHOICE: return "endchoice"; + case T_IF: return "if"; + case T_ENDIF: return "endif"; + case T_DEPENDS: return "depends"; + } + return "<token>"; +} + +static bool zconf_endtoken(struct kconf_id *id, int starttoken, int endtoken) +{ + if (id->token != endtoken) { + zconf_error("unexpected '%s' within %s block", + kconf_id_strings + id->name, zconf_tokenname(starttoken)); + zconfnerrs++; + return false; + } + if (current_menu->file != current_file) { + zconf_error("'%s' in different file than '%s'", + kconf_id_strings + id->name, zconf_tokenname(starttoken)); + fprintf(stderr, "%s:%d: location of the '%s'\n", + current_menu->file->name, current_menu->lineno, + zconf_tokenname(starttoken)); + zconfnerrs++; + return false; + } + return true; +} + +static void zconfprint(const char *err, ...) +{ + va_list ap; + + fprintf(stderr, "%s:%d: ", zconf_curname(), zconf_lineno()); + va_start(ap, err); + vfprintf(stderr, err, ap); + va_end(ap); + fprintf(stderr, "\n"); +} + +static void zconf_error(const char *err, ...) +{ + va_list ap; + + zconfnerrs++; + fprintf(stderr, "%s:%d: ", zconf_curname(), zconf_lineno()); + va_start(ap, err); + vfprintf(stderr, err, ap); + va_end(ap); + fprintf(stderr, "\n"); +} + +static void zconferror(const char *err) +{ +#if YYDEBUG + fprintf(stderr, "%s:%d: %s\n", zconf_curname(), zconf_lineno() + 1, err); +#endif +} + +void print_quoted_string(FILE *out, const char *str) +{ + const char *p; + int len; + + putc('"', out); + while ((p = strchr(str, '"'))) { + len = p - str; + if (len) + fprintf(out, "%.*s", len, str); + fputs("\"", out); + str = p + 1; + } + fputs(str, out); + putc('"', out); +} + +void print_symbol(FILE *out, struct menu *menu) +{ + struct symbol *sym = menu->sym; + struct property *prop; + + if (sym_is_choice(sym)) + fprintf(out, "choice\n"); + else + fprintf(out, "config %s\n", sym->name); + switch (sym->type) { + case S_BOOLEAN: + fputs(" boolean\n", out); + break; + case S_TRISTATE: + fputs(" tristate\n", out); + break; + case S_STRING: + fputs(" string\n", out); + break; + case S_INT: + fputs(" integer\n", out); + break; + case S_HEX: + fputs(" hex\n", out); + break; + default: + fputs(" ???\n", out); + break; + } + for (prop = sym->prop; prop; prop = prop->next) { + if (prop->menu != menu) + continue; + switch (prop->type) { + case P_PROMPT: + fputs(" prompt ", out); + print_quoted_string(out, prop->text); + if (!expr_is_yes(prop->visible.expr)) { + fputs(" if ", out); + expr_fprint(prop->visible.expr, out); + } + fputc('\n', out); + break; + case P_DEFAULT: + fputs( " default ", out); + expr_fprint(prop->expr, out); + if (!expr_is_yes(prop->visible.expr)) { + fputs(" if ", out); + expr_fprint(prop->visible.expr, out); + } + fputc('\n', out); + break; + case P_CHOICE: + fputs(" #choice value\n", out); + break; + default: + fprintf(out, " unknown prop %d!\n", prop->type); + break; + } + } + if (sym->help) { + int len = strlen(sym->help); + while (sym->help[--len] == '\n') + sym->help[len] = 0; + fprintf(out, " help\n%s\n", sym->help); + } + fputc('\n', out); +} + +void zconfdump(FILE *out) +{ + struct property *prop; + struct symbol *sym; + struct menu *menu; + + menu = rootmenu.list; + while (menu) { + if ((sym = menu->sym)) + print_symbol(out, menu); + else if ((prop = menu->prompt)) { + switch (prop->type) { + case P_COMMENT: + fputs("\ncomment ", out); + print_quoted_string(out, prop->text); + fputs("\n", out); + break; + case P_MENU: + fputs("\nmenu ", out); + print_quoted_string(out, prop->text); + fputs("\n", out); + break; + default: + ; + } + if (!expr_is_yes(prop->visible.expr)) { + fputs(" depends ", out); + expr_fprint(prop->visible.expr, out); + fputc('\n', out); + } + fputs("\n", out); + } + + if (menu->list) + menu = menu->list; + else if (menu->next) + menu = menu->next; + else while ((menu = menu->parent)) { + if (menu->prompt && menu->prompt->type == P_MENU) + fputs("\nendmenu\n", out); + if (menu->next) { + menu = menu->next; + break; + } + } + } +} + +#include "lex.zconf.c" +#include "util.c" +#include "confdata.c" +#include "expr.c" +#include "symbol.c" +#include "menu.c"