[coreboot] [commit] r6309 - trunk/util/nvramtool
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svn at coreboot.org
Fri Jan 28 08:41:11 CET 2011
Author: oxygene
Date: Fri Jan 28 08:41:10 2011
New Revision: 6309
URL: https://tracker.coreboot.org/trac/coreboot/changeset/6309
Log:
Eliminate a couple of 3-line functions that barely wrap *printf calls
Signed-off-by: Patrick Georgi <patrick.georgi at secunet.com>
Acked-by: Stefan Reinauer <stefan.reinauer at coreboot.org>
Modified:
trunk/util/nvramtool/hexdump.c
trunk/util/nvramtool/lbtable.c
Modified: trunk/util/nvramtool/hexdump.c
==============================================================================
--- trunk/util/nvramtool/hexdump.c Fri Jan 28 08:40:08 2011 (r6308)
+++ trunk/util/nvramtool/hexdump.c Fri Jan 28 08:41:10 2011 (r6309)
@@ -3,6 +3,7 @@
\*****************************************************************************/
#include "hexdump.h"
+#include <ctype.h>
/* hexdump.c
*
@@ -44,9 +45,6 @@
*/
static void addrprint(FILE * outfile, uint64_t address, int width);
-static void hexprint(FILE * outfile, unsigned char byte);
-static void charprint(FILE * outfile, unsigned char byte,
- unsigned char nonprintable);
/*--------------------------------------------------------------------------
* hexdump
@@ -92,7 +90,7 @@
/* display the bytes in hex */
for (i = 0;;) {
- hexprint(outfile, p[index++]);
+ fprintf(outfile, "%02x", p[index++]);
if (++i >= format->bytes_per_line)
break;
@@ -104,8 +102,8 @@
fprintf(outfile, format->sep3);
/* display the bytes as characters */
- for (i = 0; i < format->bytes_per_line; i++)
- charprint(outfile, p[index++], format->nonprintable);
+ for (i = 0; i < format->bytes_per_line; i++, index++)
+ fputc(isprint(p[index])?p[index]:format->nonprintable, outfile);
fprintf(outfile, "\n");
}
@@ -120,7 +118,7 @@
/* display bytes for last line in hex */
for (i = 0; i < bytes_left; i++) {
- hexprint(outfile, p[index++]);
+ fprintf(outfile, "%02x", p[index++]);
fprintf(outfile, format->sep2);
}
@@ -140,7 +138,7 @@
/* display bytes for last line as characters */
for (i = 0; i < bytes_left; i++)
- charprint(outfile, p[index++], format->nonprintable);
+ fputc(isprint(p[index])?p[index++]:format->nonprintable, outfile);
/* pad the rest of the character area with spaces */
for (; i < format->bytes_per_line; i++)
@@ -188,38 +186,3 @@
}
}
-/*--------------------------------------------------------------------------
- * hexprint
- *
- * Display a byte as a two digit hex value.
- *
- * parameters:
- * outfile: the place where the output should be written
- * byte: the byte to display
- *--------------------------------------------------------------------------*/
-static void hexprint(FILE * outfile, unsigned char byte)
-{
- static const char tbl[] = {
- '0', '1', '2', '3', '4', '5', '6', '7',
- '8', '9', 'a', 'b', 'c', 'd', 'e', 'f'
- };
-
- fprintf(outfile, "%c%c", tbl[byte >> 4], tbl[byte & 0x0f]);
-}
-
-/*--------------------------------------------------------------------------
- * charprint
- *
- * Display a byte as its character representation.
- *
- * parameters:
- * outfile: the place where the output should be written
- * byte: the byte to display
- * nonprintable: a substitute character to display if the byte
- * represents a nonprintable character
- *--------------------------------------------------------------------------*/
-static void charprint(FILE * outfile, unsigned char byte,
- unsigned char nonprintable)
-{
- fprintf(outfile, "%c", ((byte >= 0x20) && (byte <= 0x7e)) ? byte : nonprintable);
-}
Modified: trunk/util/nvramtool/lbtable.c
==============================================================================
--- trunk/util/nvramtool/lbtable.c Fri Jan 28 08:40:08 2011 (r6308)
+++ trunk/util/nvramtool/lbtable.c Fri Jan 28 08:41:10 2011 (r6309)
@@ -88,7 +88,6 @@
static void print_unknown_record(const struct lb_record *cmos_item);
static void option_checksum_print_fn(const struct lb_record *rec);
static void string_print_fn(const struct lb_record *rec);
-static void uint64_to_hex_string(char str[], uint64_t n);
static const char memory_desc[] =
" This shows information about system memory.\n";
@@ -1058,7 +1057,6 @@
****************************************************************************/
static void memory_print_fn(const struct lb_record *rec)
{
- char start_str[19], end_str[19], size_str[19];
const struct lb_memory *p;
const char *mem_type;
const struct lb_memory_range *ranges;
@@ -1096,13 +1094,10 @@
size = unpack_lb64(ranges[i].size);
start = unpack_lb64(ranges[i].start);
end = start + size - 1;
- uint64_to_hex_string(start_str, start);
- uint64_to_hex_string(end_str, end);
- uint64_to_hex_string(size_str, size);
printf("%s memory:\n"
- " from physical addresses %s to %s\n"
- " size is %s bytes (%lld in decimal)\n",
- mem_type, start_str, end_str, size_str,
+ " from physical addresses 0x%016llx to 0x%016llx\n"
+ " size is 0x%016llx bytes (%lld in decimal)\n",
+ mem_type, start, end, size,
(unsigned long long)size);
if (++i >= entries)
@@ -1327,24 +1322,3 @@
printf("%s\n", p->string);
}
-/****************************************************************************
- * uint64_to_hex_string
- *
- * Convert the 64-bit integer 'n' to its hexadecimal string representation,
- * storing the result in 's'. 's' must point to a buffer at least 19 bytes
- * long. The result is displayed with as many leading zeros as needed to
- * make a 16-digit hex number including a 0x prefix (example: the number 1
- * will be displayed as "0x0000000000000001").
- ****************************************************************************/
-static void uint64_to_hex_string(char str[], uint64_t n)
-{
- int chars_printed;
-
- str[0] = '0';
- str[1] = 'x';
-
- /* Print the result right-justified with leading spaces in a
- * 16-character field. */
- chars_printed = sprintf(&str[2], "%016llx", (unsigned long long)n);
- assert(chars_printed == 16);
-}
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