-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
+/* SPDX-License-Identifier: LGPL-2.1+ */
#pragma once
/***
along with systemd; If not, see <http://www.gnu.org/licenses/>.
***/
+#include <alloca.h>
#include <stdbool.h>
+#include <stddef.h>
#include "macro.h"
+#include "string-util.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
+#if HAVE_SPLIT_USR
# define DEFAULT_PATH DEFAULT_PATH_SPLIT_USR
#else
# define DEFAULT_PATH DEFAULT_PATH_NORMAL
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);
+bool path_equal_or_files_same(const char *a, const char *b, int flags);
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; \
+ })
+
+#define PATH_STARTSWITH_SET(p, ...) \
+ ({ \
+ char **s; \
+ bool _found = false; \
+ STRV_FOREACH(s, STRV_MAKE(__VA_ARGS__)) \
+ if (path_startswith(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);
+char** path_strv_resolve(char **l, const char *root);
+char** path_strv_resolve_uniq(char **l, const char *root);
int find_binary(const char *name, char **filename);
char *file_in_same_dir(const char *path, const char *filename);
-bool hidden_file_allow_backup(const char *filename);
-bool hidden_file(const char *filename) _pure_;
+bool hidden_or_backup_file(const char *filename) _pure_;
bool is_device_path(const char *path);
+bool is_deviceallow_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;
+}