Simplified r_mkdir()

This commit is contained in:
Bert Münnich 2015-10-28 23:21:12 +01:00
parent d3a70a285d
commit a7d39b0ab8
3 changed files with 18 additions and 31 deletions

View File

@ -92,7 +92,8 @@ void tns_cache_write(Imlib_Image im, const char *filepath, bool force)
{ {
if ((dirend = strrchr(cfile, '/')) != NULL) { if ((dirend = strrchr(cfile, '/')) != NULL) {
*dirend = '\0'; *dirend = '\0';
err = r_mkdir(cfile); if ((err = r_mkdir(cfile)) == -1)
error(0, errno, "%s", cfile);
*dirend = '/'; *dirend = '/';
} }
if (err == 0) { if (err == 0) {

44
util.c
View File

@ -181,37 +181,23 @@ char* r_readdir(r_dir_t *rdir)
return NULL; return NULL;
} }
int r_mkdir(const char *path) int r_mkdir(char *path)
{ {
char *dir, *d; char c, *s = path;
struct stat stats; struct stat st;
int err = 0;
if (*path == '\0') while (*s != '\0') {
return -1; if (*s == '/') {
s++;
if (stat(path, &stats) == 0) continue;
return S_ISDIR(stats.st_mode) ? 0 : -1;
d = dir = (char*) emalloc(strlen(path) + 1);
strcpy(dir, path);
while (d != NULL && err == 0) {
d = strchr(d + 1, '/');
if (d != NULL)
*d = '\0';
if (access(dir, F_OK) < 0 && errno == ENOENT) {
if (mkdir(dir, 0755) < 0) {
error(0, errno, "%s", dir);
err = -1;
}
} else if (stat(dir, &stats) < 0 || !S_ISDIR(stats.st_mode)) {
err = -1;
} }
if (d != NULL) for (; *s != '\0' && *s != '/'; s++);
*d = '/'; c = *s;
*s = '\0';
if (mkdir(path, 0755) == -1)
if (errno != EEXIST || stat(path, &st) == -1 || !S_ISDIR(st.st_mode))
return -1;
*s = c;
} }
free(dir); return 0;
return err;
} }

2
util.h
View File

@ -74,6 +74,6 @@ void size_readable(float*, const char**);
int r_opendir(r_dir_t*, const char*); int r_opendir(r_dir_t*, const char*);
int r_closedir(r_dir_t*); int r_closedir(r_dir_t*);
char* r_readdir(r_dir_t*); char* r_readdir(r_dir_t*);
int r_mkdir(const char *); int r_mkdir(char*);
#endif /* UTIL_H */ #endif /* UTIL_H */