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Diffstat (limited to 'src/basic/path-util.h')
| -rw-r--r-- | src/basic/path-util.h | 127 |
1 files changed, 0 insertions, 127 deletions
diff --git a/src/basic/path-util.h b/src/basic/path-util.h deleted file mode 100644 index a27c13fcc3..0000000000 --- a/src/basic/path-util.h +++ /dev/null @@ -1,127 +0,0 @@ -#pragma once - -/*** - This file is part of systemd. - - Copyright 2010-2012 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 <alloca.h> -#include <stdbool.h> -#include <stddef.h> - -#include "macro.h" -#include "time-util.h" - -#define DEFAULT_PATH_NORMAL "/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin" -#define DEFAULT_PATH_SPLIT_USR DEFAULT_PATH_NORMAL ":/sbin:/bin" - -#ifdef HAVE_SPLIT_USR -# define DEFAULT_PATH DEFAULT_PATH_SPLIT_USR -#else -# define DEFAULT_PATH DEFAULT_PATH_NORMAL -#endif - -bool is_path(const char *p) _pure_; -int path_split_and_make_absolute(const char *p, char ***ret); -bool path_is_absolute(const char *p) _pure_; -char* path_make_absolute(const char *p, const char *prefix); -int path_make_absolute_cwd(const char *p, char **ret); -int path_make_relative(const char *from_dir, const char *to_path, char **_r); -char* path_kill_slashes(char *path); -char* path_startswith(const char *path, const char *prefix) _pure_; -int path_compare(const char *a, const char *b) _pure_; -bool path_equal(const char *a, const char *b) _pure_; -bool path_equal_or_files_same(const char *a, const char *b); -char* path_join(const char *root, const char *path, const char *rest); - -static inline bool path_equal_ptr(const char *a, const char *b) { - return !!a == !!b && (!a || path_equal(a, b)); -} - -/* Note: the search terminates on the first NULL item. */ -#define PATH_IN_SET(p, ...) \ - ({ \ - char **s; \ - bool _found = false; \ - STRV_FOREACH(s, STRV_MAKE(__VA_ARGS__)) \ - if (path_equal(p, *s)) { \ - _found = true; \ - break; \ - } \ - _found; \ - }) - -int path_strv_make_absolute_cwd(char **l); -char** path_strv_resolve(char **l, const char *prefix); -char** path_strv_resolve_uniq(char **l, const char *prefix); - -int find_binary(const char *name, char **filename); - -bool paths_check_timestamp(const char* const* paths, usec_t *paths_ts_usec, bool update); - -int fsck_exists(const char *fstype); -int mkfs_exists(const char *fstype); - -/* Iterates through the path prefixes of the specified path, going up - * the tree, to root. Also returns "" (and not "/"!) for the root - * directory. Excludes the specified directory itself */ -#define PATH_FOREACH_PREFIX(prefix, path) \ - for (char *_slash = ({ path_kill_slashes(strcpy(prefix, path)); streq(prefix, "/") ? NULL : strrchr(prefix, '/'); }); _slash && ((*_slash = 0), true); _slash = strrchr((prefix), '/')) - -/* Same as PATH_FOREACH_PREFIX but also includes the specified path itself */ -#define PATH_FOREACH_PREFIX_MORE(prefix, path) \ - for (char *_slash = ({ path_kill_slashes(strcpy(prefix, path)); if (streq(prefix, "/")) prefix[0] = 0; strrchr(prefix, 0); }); _slash && ((*_slash = 0), true); _slash = strrchr((prefix), '/')) - -char *prefix_root(const char *root, const char *path); - -/* Similar to prefix_root(), but returns an alloca() buffer, or - * possibly a const pointer into the path parameter */ -#define prefix_roota(root, path) \ - ({ \ - const char* _path = (path), *_root = (root), *_ret; \ - char *_p, *_n; \ - size_t _l; \ - while (_path[0] == '/' && _path[1] == '/') \ - _path ++; \ - if (isempty(_root) || path_equal(_root, "/")) \ - _ret = _path; \ - else { \ - _l = strlen(_root) + 1 + strlen(_path) + 1; \ - _n = alloca(_l); \ - _p = stpcpy(_n, _root); \ - while (_p > _n && _p[-1] == '/') \ - _p--; \ - if (_path[0] != '/') \ - *(_p++) = '/'; \ - strcpy(_p, _path); \ - _ret = _n; \ - } \ - _ret; \ - }) - -int parse_path_argument_and_warn(const char *path, bool suppress_root, char **arg); - -char* dirname_malloc(const char *path); - -bool filename_is_valid(const char *p) _pure_; -bool path_is_safe(const char *p) _pure_; - -char *file_in_same_dir(const char *path, const char *filename); - -bool hidden_or_backup_file(const char *filename) _pure_; - -bool is_device_path(const char *path); |