src/basic/mkdir.h

   1 /* SPDX-License-Identifier: LGPL-2.1-or-later */
   2 #pragma once
   3
   4 #include <fcntl.h>
   5 #include <sys/types.h>
   6
   7 typedef enum MkdirFlags {
   8         MKDIR_FOLLOW_SYMLINK  = 1 << 0,
   9         MKDIR_IGNORE_EXISTING = 1 << 1,  /* Quietly accept a preexisting directory (or file) */
  10         MKDIR_WARN_MODE       = 1 << 2,  /* Log at LOG_WARNING when mode doesn't match */
  11 } MkdirFlags;
  12
  13 int mkdirat_errno_wrapper(int dirfd, const char *pathname, mode_t mode);
  14
  15 int mkdirat_safe(int dir_fd, const char *path, mode_t mode, uid_t uid, gid_t gid, MkdirFlags flags);
  16 static inline int mkdir_safe(const char *path, mode_t mode, uid_t uid, gid_t gid, MkdirFlags flags) {
  17         return mkdirat_safe(AT_FDCWD, path, mode, uid, gid, flags);
  18 }
  19 int mkdirat_parents(int dir_fd, const char *path, mode_t mode);
  20 static inline int mkdir_parents(const char *path, mode_t mode) {
  21         return mkdirat_parents(AT_FDCWD, path, mode);
  22 }
  23 int mkdir_parents_safe(const char *prefix, const char *path, mode_t mode, uid_t uid, gid_t gid, MkdirFlags flags);
  24 int mkdir_p(const char *path, mode_t mode);
  25 int mkdir_p_safe(const char *prefix, const char *path, mode_t mode, uid_t uid, gid_t gid, MkdirFlags flags);
  26 int mkdir_p_root(const char *root, const char *p, uid_t uid, gid_t gid, mode_t m);
  27
  28 /* The following are used to implement the mkdir_xyz_label() calls, don't use otherwise. */
  29 typedef int (*mkdirat_func_t)(int dir_fd, const char *pathname, mode_t mode);
  30 int mkdirat_safe_internal(int dir_fd, const char *path, mode_t mode, uid_t uid, gid_t gid, MkdirFlags flags, mkdirat_func_t _mkdir);
  31 static inline int mkdir_safe_internal(const char *path, mode_t mode, uid_t uid, gid_t gid, MkdirFlags flags, mkdirat_func_t _mkdir) {
  32         return mkdirat_safe_internal(AT_FDCWD, path, mode, uid, gid, flags, _mkdir);
  33 }
  34 int mkdirat_parents_internal(int dir_fd, const char *path, mode_t mode, uid_t uid, gid_t gid, MkdirFlags flags, mkdirat_func_t _mkdirat);
  35 int mkdir_parents_internal(const char *prefix, const char *path, mode_t mode, uid_t uid, gid_t gid, MkdirFlags flags, mkdirat_func_t _mkdir);
  36 int mkdir_p_internal(const char *prefix, const char *path, mode_t mode, uid_t uid, gid_t gid, MkdirFlags flags, mkdirat_func_t _mkdir);