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safe_strtoXX interface proved to be a bit unconvenient.

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Remove it, introduce saner bb_strtoXX.
Saved ~350 bytes.
This commit is contained in:
Denis Vlasenko
2006-11-27 14:43:21 +00:00
parent 8a0a83d503
commit d686a045c8
16 changed files with 145 additions and 280 deletions
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33
include/libbb.h
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@ -85,30 +85,31 @@
/* CONFIG_LFS is on */
# if ULONG_MAX > 0xffffffff
/* "long" is long enough on this system */
# define STRTOOFF strtol
# define SAFE_STRTOOFF safe_strtol
# define XSTRTOUOFF xstrtoul
# define XSTRTOOFF xstrtoul
/* usage: sz = BB_STRTOOFF(s, NULL, 10); if (errno || sz < 0) die(); */
# define BB_STRTOOFF bb_strtoul
# define STRTOOFF strtoul
/* usage: printf("size: %"OFF_FMT"d (%"OFF_FMT"x)\n", sz, sz); */
# define OFF_FMT "l"
# else
/* "long" is too short, need "long long" */
# define STRTOOFF strtoll
# define SAFE_STRTOOFF safe_strtoll
# define XSTRTOUOFF xstrtoull
# define XSTRTOOFF xstrtoull
# define BB_STRTOOFF bb_strtoull
# define STRTOOFF strtoull
# define OFF_FMT "ll"
# endif
#else
# if 0 /* #if UINT_MAX == 0xffffffff */
/* Doesn't work. off_t is a long. gcc will throw warnings on printf("%d", off_t)
* even if long==int on this arch. Crap... */
# define XSTRTOOFF xstrtou
# define BB_STRTOOFF bb_strtoi
# define STRTOOFF strtol
# define SAFE_STRTOOFF safe_strtoi
# define XSTRTOUOFF xstrtou
# define OFF_FMT ""
# else
# define XSTRTOOFF xstrtoul
# define BB_STRTOOFF bb_strtol
# define STRTOOFF strtol
# define SAFE_STRTOOFF safe_strtol
# define XSTRTOUOFF xstrtoul
# define OFF_FMT "l"
# endif
#endif
@ -299,18 +300,6 @@ extern char *utoa(unsigned n);
extern void itoa_to_buf(int n, char *buf, unsigned buflen);
extern char *itoa(int n);
// FIXME: the prototype doesn't match libc strtoXX -> confusion
// FIXME: alot of unchecked strtoXXX are still in tree
// FIXME: atoi_or_else(str, N)?
extern int safe_strtoi(const char *arg, int* value);
extern int safe_strtou(const char *arg, unsigned* value);
extern int safe_strtod(const char *arg, double* value);
extern int safe_strtol(const char *arg, long* value);
extern int safe_strtoll(const char *arg, long long* value);
extern int safe_strtoul(const char *arg, unsigned long* value);
extern int safe_strtoull(const char *arg, unsigned long long* value);
extern int safe_strtou32(const char *arg, uint32_t* value);
struct suffix_mult {
const char *suffix;
unsigned mult;