From b750101eb236130cf056c675997decbac904cc49 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 17:35:18 +0200 Subject: Adding upstream version 252.22. Signed-off-by: Daniel Baumann --- src/basic/path-lookup.h | 83 +++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 83 insertions(+) create mode 100644 src/basic/path-lookup.h (limited to 'src/basic/path-lookup.h') diff --git a/src/basic/path-lookup.h b/src/basic/path-lookup.h new file mode 100644 index 0000000..aed72de --- /dev/null +++ b/src/basic/path-lookup.h @@ -0,0 +1,83 @@ +/* SPDX-License-Identifier: LGPL-2.1-or-later */ +#pragma once + +#include + +#include "def.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; + +typedef enum LookupScope { + LOOKUP_SCOPE_SYSTEM, + LOOKUP_SCOPE_GLOBAL, + LOOKUP_SCOPE_USER, + _LOOKUP_SCOPE_MAX, + _LOOKUP_SCOPE_INVALID = -EINVAL, +} LookupScope; + +typedef 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 their own unit files. */ + char *persistent_config; + char *runtime_config; + + /* Where units from a portable service image shall be placed. */ + char *persistent_attached; + char *runtime_attached; + + /* 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; +} LookupPaths; + +int lookup_paths_init(LookupPaths *lp, LookupScope scope, LookupPathsFlags flags, const char *root_dir); +int lookup_paths_init_or_warn(LookupPaths *lp, LookupScope 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); + +void lookup_paths_log(LookupPaths *p); +void lookup_paths_free(LookupPaths *p); + +char **generator_binary_paths(LookupScope scope); +char **env_generator_binary_paths(bool is_system); + +#define NETWORK_DIRS ((const char* const*) CONF_PATHS_STRV("systemd/network")) +#define NETWORK_DIRS_NULSTR CONF_PATHS_NULSTR("systemd/network") + +#define PORTABLE_PROFILE_DIRS CONF_PATHS_NULSTR("systemd/portable/profile") +int find_portable_profile(const char *name, const char *unit, char **ret_path); -- cgit v1.2.3