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Diffstat (limited to 'shared/systemd/src/basic/path-util.h')
| -rw-r--r-- | shared/systemd/src/basic/path-util.h | 190 |
1 files changed, 0 insertions, 190 deletions
diff --git a/shared/systemd/src/basic/path-util.h b/shared/systemd/src/basic/path-util.h deleted file mode 100644 index 988f058b..00000000 --- a/shared/systemd/src/basic/path-util.h +++ /dev/null @@ -1,190 +0,0 @@ -/* SPDX-License-Identifier: LGPL-2.1-or-later */ -#pragma once - -#include <alloca.h> -#include <stdbool.h> -#include <stddef.h> - -#include "macro.h" -#include "string-util.h" -#include "strv.h" -#include "time-util.h" - -#if 0 /* NM_IGNORED */ -#define PATH_SPLIT_SBIN_BIN(x) x "sbin:" x "bin" -#define PATH_SPLIT_SBIN_BIN_NULSTR(x) x "sbin\0" x "bin\0" - -#define PATH_NORMAL_SBIN_BIN(x) x "bin" -#define PATH_NORMAL_SBIN_BIN_NULSTR(x) x "bin\0" - -#if HAVE_SPLIT_BIN -# define PATH_SBIN_BIN(x) PATH_SPLIT_SBIN_BIN(x) -# define PATH_SBIN_BIN_NULSTR(x) PATH_SPLIT_SBIN_BIN_NULSTR(x) -#else -# define PATH_SBIN_BIN(x) PATH_NORMAL_SBIN_BIN(x) -# define PATH_SBIN_BIN_NULSTR(x) PATH_NORMAL_SBIN_BIN_NULSTR(x) -#endif - -#define DEFAULT_PATH_NORMAL PATH_SBIN_BIN("/usr/local/") ":" PATH_SBIN_BIN("/usr/") -#define DEFAULT_PATH_NORMAL_NULSTR PATH_SBIN_BIN_NULSTR("/usr/local/") PATH_SBIN_BIN_NULSTR("/usr/") -#define DEFAULT_PATH_SPLIT_USR DEFAULT_PATH_NORMAL ":" PATH_SBIN_BIN("/") -#define DEFAULT_PATH_SPLIT_USR_NULSTR DEFAULT_PATH_NORMAL_NULSTR PATH_SBIN_BIN_NULSTR("/") -#define DEFAULT_PATH_COMPAT PATH_SPLIT_SBIN_BIN("/usr/local/") ":" PATH_SPLIT_SBIN_BIN("/usr/") ":" PATH_SPLIT_SBIN_BIN("/") - -#if HAVE_SPLIT_USR -# define DEFAULT_PATH DEFAULT_PATH_SPLIT_USR -# define DEFAULT_PATH_NULSTR DEFAULT_PATH_SPLIT_USR_NULSTR -#else -# define DEFAULT_PATH DEFAULT_PATH_NORMAL -# define DEFAULT_PATH_NULSTR DEFAULT_PATH_NORMAL_NULSTR -#endif -#endif /* NM_IGNORED */ - -#ifndef DEFAULT_USER_PATH -# define DEFAULT_USER_PATH DEFAULT_PATH -#endif - -static inline bool is_path(const char *p) { - assert(p); - return strchr(p, '/'); -} - -static inline bool path_is_absolute(const char *p) { - assert(p); - return p[0] == '/'; -} - -int path_split_and_make_absolute(const char *p, char ***ret); -char* path_make_absolute(const char *p, const char *prefix); -int safe_getcwd(char **ret); -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_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, int flags); -char* path_join_internal(const char *first, ...); -#define path_join(x, ...) path_join_internal(x, __VA_ARGS__, POINTER_MAX) - -char* path_simplify(char *path, bool kill_dots); - -enum { - PATH_CHECK_FATAL = 1 << 0, /* If not set, then error message is appended with 'ignoring'. */ - PATH_CHECK_ABSOLUTE = 1 << 1, - PATH_CHECK_RELATIVE = 1 << 2, -}; - -int path_simplify_and_warn(char *path, unsigned flag, const char *unit, const char *filename, unsigned line, const char *lvalue); - -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, ...) path_strv_contains(STRV_MAKE(__VA_ARGS__), p) - -char* path_startswith_strv(const char *p, char **set); -#define PATH_STARTSWITH_SET(p, ...) path_startswith_strv(p, STRV_MAKE(__VA_ARGS__)) - -int path_strv_make_absolute_cwd(char **l); -char** path_strv_resolve(char **l, const char *root); -char** path_strv_resolve_uniq(char **l, const char *root); - -int find_executable_full(const char *name, bool use_path_envvar, char **ret_filename, int *ret_fd); -static inline int find_executable(const char *name, char **ret_filename) { - return find_executable_full(name, true, ret_filename, NULL); -} - -bool paths_check_timestamp(const char* const* paths, usec_t *paths_ts_usec, bool update); - -int fsck_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_simplify(strcpy(prefix, path), false); \ - 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_simplify(strcpy(prefix, path), false); \ - if (streq(prefix, "/")) \ - prefix[0] = 0; \ - strrchr(prefix, 0); \ - }); \ - _slash && ((*_slash = 0), true); \ - _slash = strrchr((prefix), '/')) - -/* Similar to path_join(), but only works for two components, and only the first one may be NULL and 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)) \ - _ret = _path; \ - else { \ - _l = strlen(_root) + 1 + strlen(_path) + 1; \ - _n = newa(char, _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); -const char *last_path_component(const char *path); -int path_extract_filename(const char *p, char **ret); - -bool filename_is_valid(const char *p) _pure_; -bool path_is_valid(const char *p) _pure_; -bool path_is_normalized(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); - -bool valid_device_node_path(const char *path); -bool valid_device_allow_pattern(const char *path); - -int systemd_installation_has_version(const char *root, unsigned minimal_version); - -bool dot_or_dot_dot(const char *path); - -static inline const char *skip_dev_prefix(const char *p) { - const char *e; - - /* Drop any /dev prefix if there is any */ - - e = path_startswith(p, "/dev/"); - - return e ?: p; -} - -bool empty_or_root(const char *root); -static inline const char *empty_to_root(const char *path) { - return isempty(path) ? "/" : path; -} - -bool path_strv_contains(char **l, const char *path); -bool prefixed_path_strv_contains(char **l, const char *path); - -bool credential_name_valid(const char *s); |