diff options
Diffstat (limited to 'src/shared/conf-files.c')
-rw-r--r-- | src/shared/conf-files.c | 174 |
1 files changed, 0 insertions, 174 deletions
diff --git a/src/shared/conf-files.c b/src/shared/conf-files.c deleted file mode 100644 index da8745b284..0000000000 --- a/src/shared/conf-files.c +++ /dev/null @@ -1,174 +0,0 @@ -/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ - -/*** - This file is part of systemd. - - Copyright 2010 Lennart Poettering - - systemd is free software; you can redistribute it and/or modify it - under the terms of the GNU Lesser General Public License as published by - the Free Software Foundation; either version 2.1 of the License, or - (at your option) any later version. - - systemd is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public License - along with systemd; If not, see <http://www.gnu.org/licenses/>. -***/ - -#include <string.h> -#include <errno.h> -#include <stdlib.h> -#include <stdio.h> -#include <dirent.h> - -#include "macro.h" -#include "util.h" -#include "missing.h" -#include "log.h" -#include "strv.h" -#include "path-util.h" -#include "hashmap.h" -#include "conf-files.h" - -static int files_add(Hashmap *h, const char *root, const char *path, const char *suffix) { - _cleanup_closedir_ DIR *dir = NULL; - const char *dirpath; - int r; - - assert(path); - assert(suffix); - - dirpath = prefix_roota(root, path); - - dir = opendir(dirpath); - if (!dir) { - if (errno == ENOENT) - return 0; - return -errno; - } - - for (;;) { - struct dirent *de; - char *p; - - errno = 0; - de = readdir(dir); - if (!de && errno != 0) - return -errno; - - if (!de) - break; - - if (!dirent_is_file_with_suffix(de, suffix)) - continue; - - p = strjoin(dirpath, "/", de->d_name, NULL); - if (!p) - return -ENOMEM; - - r = hashmap_put(h, basename(p), p); - if (r == -EEXIST) { - log_debug("Skipping overridden file: %s.", p); - free(p); - } else if (r < 0) { - free(p); - return r; - } else if (r == 0) { - log_debug("Duplicate file %s", p); - free(p); - } - } - - return 0; -} - -static int base_cmp(const void *a, const void *b) { - const char *s1, *s2; - - s1 = *(char * const *)a; - s2 = *(char * const *)b; - return strcmp(basename(s1), basename(s2)); -} - -static int conf_files_list_strv_internal(char ***strv, const char *suffix, const char *root, char **dirs) { - _cleanup_hashmap_free_ Hashmap *fh = NULL; - char **files, **p; - int r; - - assert(strv); - assert(suffix); - - /* This alters the dirs string array */ - if (!path_strv_resolve_uniq(dirs, root)) - return -ENOMEM; - - fh = hashmap_new(&string_hash_ops); - if (!fh) - return -ENOMEM; - - STRV_FOREACH(p, dirs) { - r = files_add(fh, root, *p, suffix); - if (r == -ENOMEM) { - return r; - } else if (r < 0) - log_debug_errno(r, "Failed to search for files in %s: %m", - *p); - } - - files = hashmap_get_strv(fh); - if (files == NULL) { - return -ENOMEM; - } - - qsort_safe(files, hashmap_size(fh), sizeof(char *), base_cmp); - *strv = files; - - return 0; -} - -int conf_files_list_strv(char ***strv, const char *suffix, const char *root, const char* const* dirs) { - _cleanup_strv_free_ char **copy = NULL; - - assert(strv); - assert(suffix); - - copy = strv_copy((char**) dirs); - if (!copy) - return -ENOMEM; - - return conf_files_list_strv_internal(strv, suffix, root, copy); -} - -int conf_files_list(char ***strv, const char *suffix, const char *root, const char *dir, ...) { - _cleanup_strv_free_ char **dirs = NULL; - va_list ap; - - assert(strv); - assert(suffix); - - va_start(ap, dir); - dirs = strv_new_ap(dir, ap); - va_end(ap); - - if (!dirs) - return -ENOMEM; - - return conf_files_list_strv_internal(strv, suffix, root, dirs); -} - -int conf_files_list_nulstr(char ***strv, const char *suffix, const char *root, const char *d) { - _cleanup_strv_free_ char **dirs = NULL; - - assert(strv); - assert(suffix); - - dirs = strv_split_nulstr(d); - if (!dirs) - return -ENOMEM; - - return conf_files_list_strv_internal(strv, suffix, root, dirs); -} |