diff options
Diffstat (limited to 'git-compat-util.h')
-rw-r--r-- | git-compat-util.h | 41 |
1 files changed, 33 insertions, 8 deletions
diff --git a/git-compat-util.h b/git-compat-util.h index 9de318071..0b53c9a4a 100644 --- a/git-compat-util.h +++ b/git-compat-util.h @@ -347,7 +347,6 @@ extern void set_error_routine(void (*routine)(const char *err, va_list params)); extern void set_die_is_recursing_routine(int (*routine)(void)); extern int starts_with(const char *str, const char *prefix); -extern int ends_with(const char *str, const char *suffix); /* * If the string "str" begins with the string found in "prefix", return 1. @@ -377,6 +376,39 @@ static inline int skip_prefix(const char *str, const char *prefix, return 0; } +/* + * If buf ends with suffix, return 1 and subtract the length of the suffix + * from *len. Otherwise, return 0 and leave *len untouched. + */ +static inline int strip_suffix_mem(const char *buf, size_t *len, + const char *suffix) +{ + size_t suflen = strlen(suffix); + if (*len < suflen || memcmp(buf + (*len - suflen), suffix, suflen)) + return 0; + *len -= suflen; + return 1; +} + +/* + * If str ends with suffix, return 1 and set *len to the size of the string + * without the suffix. Otherwise, return 0 and set *len to the size of the + * string. + * + * Note that we do _not_ NUL-terminate str to the new length. + */ +static inline int strip_suffix(const char *str, const char *suffix, size_t *len) +{ + *len = strlen(str); + return strip_suffix_mem(str, len, suffix); +} + +static inline int ends_with(const char *str, const char *suffix) +{ + size_t len; + return strip_suffix(str, suffix, &len); +} + #if defined(NO_MMAP) || defined(USE_WIN32_MMAP) #ifndef PROT_READ @@ -581,13 +613,6 @@ static inline size_t xsize_t(off_t len) return (size_t)len; } -static inline int has_extension(const char *filename, const char *ext) -{ - size_t len = strlen(filename); - size_t extlen = strlen(ext); - return len > extlen && !memcmp(filename + len - extlen, ext, extlen); -} - /* in ctype.c, for kwset users */ extern const char tolower_trans_tbl[256]; |