-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
+/* SPDX-License-Identifier: LGPL-2.1+ */
#pragma once
/***
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.
+#include <stdbool.h>
- You should have received a copy of the GNU Lesser General Public License
- along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
+typedef struct LookupPaths LookupPaths;
+#include "install.h"
#include "macro.h"
-typedef struct LookupPaths {
- char **unit_path;
-#ifdef HAVE_SYSV_COMPAT
- char **sysvinit_path;
- char **sysvrcnd_path;
-#endif
-} LookupPaths;
-
-typedef enum SystemdRunningAs {
- SYSTEMD_SYSTEM,
- SYSTEMD_USER,
- _SYSTEMD_RUNNING_AS_MAX,
- _SYSTEMD_RUNNING_AS_INVALID = -1
-} SystemdRunningAs;
+typedef enum LookupPathsFlags {
+ LOOKUP_PATHS_EXCLUDE_GENERATED = 1 << 0,
+ LOOKUP_PATHS_TEMPORARY_GENERATED = 1 << 1,
+} LookupPathsFlags;
-#define _cleanup_lookup_paths_free_ _cleanup_(lookup_paths_free)
+struct LookupPaths {
+ /* Where we look for unit files. This includes the individual special paths below, but also any vendor
+ * supplied, static unit file paths. */
+ char **search_path;
+
+ /* Where we shall create or remove our installation symlinks, aka "configuration", and where the user/admin
+ * shall place his own unit files. */
+ char *persistent_config;
+ char *runtime_config;
+
+ /* Where to place generated unit files (i.e. those a "generator" tool generated). Note the special semantics of
+ * this directory: the generators are flushed each time a "systemctl daemon-reload" is issued. The user should
+ * not alter these directories directly. */
+ char *generator;
+ char *generator_early;
+ char *generator_late;
+
+ /* Where to place transient unit files (i.e. those created dynamically via the bus API). Note the special
+ * semantics of this directory: all units created transiently have their unit files removed as the transient
+ * unit is unloaded. The user should not alter this directory directly. */
+ char *transient;
-int user_config_home(char **config_home);
+ /* Where the snippets created by "systemctl set-property" are placed. Note that for transient units, the
+ * snippets are placed in the transient directory though (see above). The user should not alter this directory
+ * directly. */
+ char *persistent_control;
+ char *runtime_control;
+
+ /* The root directory prepended to all items above, or NULL */
+ char *root_dir;
+
+ /* A temporary directory when running in test mode, to be nuked */
+ char *temporary_dir;
+};
+
+int lookup_paths_init(LookupPaths *p, UnitFileScope scope, LookupPathsFlags flags, const char *root_dir);
+int xdg_user_dirs(char ***ret_config_dirs, char ***ret_data_dirs);
+int xdg_user_runtime_dir(char **ret, const char *suffix);
+int xdg_user_config_dir(char **ret, const char *suffix);
+int xdg_user_data_dir(char **ret, const char *suffix);
+bool path_is_user_data_dir(const char *path);
+bool path_is_user_config_dir(const char *path);
+
+int lookup_paths_reduce(LookupPaths *p);
+
+int lookup_paths_mkdir_generator(LookupPaths *p);
+void lookup_paths_trim_generator(LookupPaths *p);
+void lookup_paths_flush_generator(LookupPaths *p);
-int lookup_paths_init(LookupPaths *p,
- SystemdRunningAs running_as,
- bool personal,
- const char *root_dir,
- const char *generator,
- const char *generator_early,
- const char *generator_late);
void lookup_paths_free(LookupPaths *p);
+#define _cleanup_lookup_paths_free_ _cleanup_(lookup_paths_free)
+
+char **generator_binary_paths(UnitFileScope scope);