mkdirp.c (717B)
1 /* See LICENSE file for copyright and license details. */ 2 #include <sys/stat.h> 3 4 #include <errno.h> 5 #include <limits.h> 6 7 #include "../util.h" 8 9 int 10 mkdirp(const char *path, mode_t mode, mode_t pmode) 11 { 12 char tmp[PATH_MAX], *p; 13 struct stat st; 14 15 if (stat(path, &st) == 0) { 16 if (S_ISDIR(st.st_mode)) 17 return 0; 18 errno = ENOTDIR; 19 weprintf("%s:", path); 20 return -1; 21 } 22 23 estrlcpy(tmp, path, sizeof(tmp)); 24 for (p = tmp + (tmp[0] == '/'); *p; p++) { 25 if (*p != '/') 26 continue; 27 *p = '\0'; 28 if (mkdir(tmp, pmode) < 0 && errno != EEXIST) { 29 weprintf("mkdir %s:", tmp); 30 return -1; 31 } 32 *p = '/'; 33 } 34 if (mkdir(tmp, mode) < 0 && errno != EEXIST) { 35 weprintf("mkdir %s:", tmp); 36 return -1; 37 } 38 return 0; 39 }