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- shrink a tiny bit (-8b)

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This commit is contained in:
Bernhard Reutner-Fischer 2007-03-26 10:46:31 +00:00
parent cad04ef4f3
commit cd43dfdeec
1 changed files with 18 additions and 7 deletions
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25
coreutils/split.c
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@ -11,6 +11,17 @@
*/ */
#include "busybox.h" #include "busybox.h"
static unsigned suffix_len = 2; static unsigned suffix_len = 2;
static const struct suffix_mult split_suffices[] = {
#if ENABLE_FEATURE_SPLIT_FANCY
{ "b", 512 },
#endif
{ "k", 1024 },
{ "m", 1024*1024 },
#if ENABLE_FEATURE_SPLIT_FANCY
{ "g", 1024*1024*1024 },
#endif
{ NULL, 0 }
};
/* Increment the suffix part of the filename. /* Increment the suffix part of the filename.
* Returns 0 on success and 1 on error (if we are out of files) * Returns 0 on success and 1 on error (if we are out of files)
@ -22,13 +33,12 @@ static bool next_file(char **old)
char *curr; char *curr;
do { do {
// if (**(old + end - i) < 'z') {
curr = *old + end - i; curr = *old + end - i;
if (*curr < 'z') { if (*curr < 'z') {
*(*old + end - i) += 1; *curr += 1;
break; break;
} }
*(*old +end - i) = 'a'; *curr = 'a';
i++; i++;
} while (i <= suffix_len); } while (i <= suffix_len);
if ((*curr == 'z') && (i == suffix_len)) if ((*curr == 'z') && (i == suffix_len))
@ -37,13 +47,14 @@ static bool next_file(char **old)
} }
#define SPLIT_OPT_l (1<<0) #define SPLIT_OPT_l (1<<0)
#define SPLIT_OPT_b (1<<1) #define SPLIT_OPT_b (1<<1)
#define SPLIT_OPT_a (1<<2)
int split_main(int argc, char **argv); int split_main(int argc, char **argv);
int split_main(int argc, char **argv) int split_main(int argc, char **argv)
{ {
char *pfx; char *pfx;
char *count_p = NULL; char *count_p;
char *sfx_len = NULL; char *sfx_len;
unsigned cnt = 1000; unsigned cnt = 1000;
char *input_file; char *input_file;
@ -51,9 +62,9 @@ int split_main(int argc, char **argv)
getopt32(argc, argv, "l:b:a:", &count_p, &count_p, &sfx_len); getopt32(argc, argv, "l:b:a:", &count_p, &count_p, &sfx_len);
argv += optind; argv += optind;
if (count_p) if (option_mask32 & (SPLIT_OPT_l|SPLIT_OPT_b))
cnt = xatoi(count_p); cnt = xatoi(count_p);
if (sfx_len) if (option_mask32 & SPLIT_OPT_a)
suffix_len = xatoul(sfx_len); suffix_len = xatoul(sfx_len);
if (!*argv) if (!*argv)