[commit] r1639 - trunk

[repository service]

Author: stefanct
Date: Sun Dec 30 02:23:17 2012
New Revision: 1639
URL: http://flashrom.org/trac/flashrom/changeset/1639

Log:
Constify parameters and globals.

This makes some stuff const (partially to get a more convenient
libflashrom interface).

Signed-off-by: Nico Huber 
Signed-off-by: Stefan Tauner 
Acked-by: Stefan Tauner

Modified:
   trunk/cli_classic.c
   trunk/flash.h
   trunk/flashrom.c
   trunk/programmer.h

Modified: trunk/cli_classic.c
==============================================================================
--- trunk/cli_classic.c	Sat Dec 29 20:26:55 2012	(r1638)
+++ trunk/cli_classic.c	Sun Dec 30 02:23:17 2012	(r1639)
@@ -532,7 +532,7 @@
    free(layoutfile);
    free(pparam);
    /* clean up global variables */
-	free(chip_to_probe);
+	free((char *)chip_to_probe); /* Silence! Freeing is not modifying contents. */
    chip_to_probe = NULL;
 #ifndef STANDALONE
    ret |= close_logfile();

Modified: trunk/flash.h
==============================================================================
--- trunk/flash.h	Sat Dec 29 20:26:55 2012	(r1638)
+++ trunk/flash.h	Sun Dec 30 02:23:17 2012	(r1639)
@@ -222,7 +222,7 @@
 extern int verbose_screen;
 extern int verbose_logfile;
 extern const char flashrom_version[];
-extern char *chip_to_probe;
+extern const char *chip_to_probe;
 void map_flash_registers(struct flashctx *flash);
 int read_memmapped(struct flashctx *flash, uint8_t *buf, unsigned int start, unsigned int len);
 int erase_flash(struct flashctx *flash);
@@ -231,7 +231,7 @@
 int min(int a, int b);
 int max(int a, int b);
 void tolower_string(char *str);
-char *extract_param(char **haystack, const char *needle, const char *delim);
+char *extract_param(const char *const *haystack, const char *needle, const char *delim);
 int verify_range(struct flashctx *flash, uint8_t *cmpbuf, unsigned int start, unsigned int len);
 int need_erase(uint8_t *have, uint8_t *want, unsigned int len, enum write_granularity gran);
 char *strcat_realloc(char *dest, const char *src);

Modified: trunk/flashrom.c
==============================================================================
--- trunk/flashrom.c	Sat Dec 29 20:26:55 2012	(r1638)
+++ trunk/flashrom.c	Sun Dec 30 02:23:17 2012	(r1639)
@@ -40,13 +40,13 @@
 #include "hwaccess.h"

const char flashrom_version[] = FLASHROM_VERSION;
-char *chip_to_probe = NULL;
+const char *chip_to_probe = NULL;
 int verbose_screen = MSG_INFO;
 int verbose_logfile = MSG_DEBUG2;

static enum programmer programmer = PROGRAMMER_INVALID;

-static char *programmer_param = NULL;
+static const char *programmer_param = NULL;

/*
  * Programmers supporting multiple buses can have differing size limits on
@@ -351,7 +351,7 @@
    return 0;
 }

-int programmer_init(enum programmer prog, char *param)
+int programmer_init(enum programmer prog, const char *param)
 {
    int ret;

@@ -517,7 +517,7 @@
  * needle and remove everything from the first occurrence of needle to the next
  * delimiter from haystack.
  */
-char *extract_param(char **haystack, const char *needle, const char *delim)
+char *extract_param(const char *const *haystack, const char *needle, const char *delim)
 {
    char *param_pos, *opt_pos, *rest;
    char *opt = NULL;

Modified: trunk/programmer.h
==============================================================================
--- trunk/programmer.h	Sat Dec 29 20:26:55 2012	(r1638)
+++ trunk/programmer.h	Sun Dec 30 02:23:17 2012	(r1639)
@@ -122,7 +122,7 @@

extern const struct programmer_entry programmer_table[];

-int programmer_init(enum programmer prog, char *param);
+int programmer_init(enum programmer prog, const char *param);
 int programmer_shutdown(void);

enum bitbang_spi_master_type {