diff options
Diffstat (limited to 'git-compat-util.h')
| -rw-r--r-- | git-compat-util.h | 23 |
1 files changed, 15 insertions, 8 deletions
diff --git a/git-compat-util.h b/git-compat-util.h index ca0a597a28..f23d934f66 100644 --- a/git-compat-util.h +++ b/git-compat-util.h @@ -172,6 +172,12 @@ extern uintmax_t gitstrtoumax(const char *, char **, int); extern const char *githstrerror(int herror); #endif +#ifdef NO_MEMMEM +#define memmem gitmemmem +void *gitmemmem(const void *haystack, size_t haystacklen, + const void *needle, size_t needlelen); +#endif + extern void release_pack_memory(size_t, int); static inline char* xstrdup(const char *str) @@ -205,19 +211,20 @@ static inline void *xmalloc(size_t size) return ret; } -static inline char *xstrndup(const char *str, size_t len) +static inline void *xmemdupz(const void *data, size_t len) { - char *p; - - p = memchr(str, '\0', len); - if (p) - len = p - str; - p = xmalloc(len + 1); - memcpy(p, str, len); + char *p = xmalloc(len + 1); + memcpy(p, data, len); p[len] = '\0'; return p; } +static inline char *xstrndup(const char *str, size_t len) +{ + char *p = memchr(str, '\0', len); + return xmemdupz(str, p ? p - str : len); +} + static inline void *xrealloc(void *ptr, size_t size) { void *ret = realloc(ptr, size); |