src/basic/dirent-util.h

   1 /* SPDX-License-Identifier: LGPL-2.1+ */
   2 #pragma once
   3
   4 /***
   5   Copyright 2010 Lennart Poettering
   6 ***/
   7
   8 #include <dirent.h>
   9 #include <errno.h>
  10 #include <stdbool.h>
  11
  12 #include "macro.h"
  13 #include "path-util.h"
  14
  15 int dirent_ensure_type(DIR *d, struct dirent *de);
  16
  17 bool dirent_is_file(const struct dirent *de) _pure_;
  18 bool dirent_is_file_with_suffix(const struct dirent *de, const char *suffix) _pure_;
  19
  20 struct dirent* readdir_no_dot(DIR *dirp);
  21
  22 #define FOREACH_DIRENT(de, d, on_error)                                 \
  23         for (errno = 0, de = readdir(d);; errno = 0, de = readdir(d))   \
  24                 if (!de) {                                              \
  25                         if (errno > 0) {                                \
  26                                 on_error;                               \
  27                         }                                               \
  28                         break;                                          \
  29                 } else if (hidden_or_backup_file((de)->d_name))         \
  30                         continue;                                       \
  31                 else
  32
  33 #define FOREACH_DIRENT_ALL(de, d, on_error)                             \
  34         for (errno = 0, de = readdir(d);; errno = 0, de = readdir(d))   \
  35                 if (!de) {                                              \
  36                         if (errno > 0) {                                \
  37                                 on_error;                               \
  38                         }                                               \
  39                         break;                                          \
  40                 } else