Systemd/src/shared/path-lookup.h
Lennart Poettering 0c69794138 tree-wide: remove Lennart's copyright lines
These lines are generally out-of-date, incomplete and unnecessary. With
SPDX and git repository much more accurate and fine grained information
about licensing and authorship is available, hence let's drop the
per-file copyright notice. Of course, removing copyright lines of others
is problematic, hence this commit only removes my own lines and leaves
all others untouched. It might be nicer if sooner or later those could
go away too, making git the only and accurate source of authorship
information.
2018-06-14 10:20:20 +02:00

69 lines
2.7 KiB
C

/* SPDX-License-Identifier: LGPL-2.1+ */
#pragma once
#include <stdbool.h>
typedef struct LookupPaths LookupPaths;
#include "install.h"
#include "macro.h"
typedef enum LookupPathsFlags {
LOOKUP_PATHS_EXCLUDE_GENERATED = 1 << 0,
LOOKUP_PATHS_TEMPORARY_GENERATED = 1 << 1,
LOOKUP_PATHS_SPLIT_USR = 1 << 2,
} LookupPathsFlags;
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;
/* 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);
void lookup_paths_free(LookupPaths *p);
char **generator_binary_paths(UnitFileScope scope);