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path.c: Added path_isparent function.

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Henrik Hautakoski 2011-02-15 16:23:54 +01:00
parent 171c764691
commit 9e9321dc65
3 changed files with 26 additions and 0 deletions
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14
src/path.c
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@ -68,6 +68,20 @@ int is_dir(const char *path) {
return 0;
}
int path_isparent(const char *path, const char *parent) {
if (*path++ != '/' || *parent++ != '/')
return 0;
while(*path) {
if (*parent == '\0')
return *path == '/' || *(path-1) == '/';
if (*path++ != *parent++)
break;
}
return 0;
}
const char* dirname_s(const char *path, int slash) {
static strbuf_t sb = STRBUF_INIT;

2
src/path.h
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@ -20,6 +20,8 @@ int is_file(const char *path);
int is_dir(const char *path);
int path_isparent(const char *path, const char *parent);
const char* dirname_s(const char *path, int slash);
const char* mkpath(const char *fmt, ...);