1 files changed, 48 insertions, 33 deletions
diff --git a/src/shared/path-lookup.h b/src/shared/path-lookup.h
index e35c8d3c04..f9bb2fe237 100644
--- a/src/shared/path-lookup.h
+++ b/src/shared/path-lookup.h
@@ -1,5 +1,3 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
 #pragma once
 
 /***
@@ -21,41 +19,58 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-#include "macro.h"
+#include <stdbool.h>
 
-typedef struct LookupPaths {
-        char **unit_path;
-#ifdef HAVE_SYSV_COMPAT
-        char **sysvinit_path;
-        char **sysvrcnd_path;
-#endif
-} LookupPaths;
-
-typedef enum ManagerRunningAs {
-        MANAGER_SYSTEM,
-        MANAGER_USER,
-        _MANAGER_RUNNING_AS_MAX,
-        _MANAGER_RUNNING_AS_INVALID = -1
-} ManagerRunningAs;
-
-int user_config_home(char **config_home);
-int user_runtime_dir(char **runtime_dir);
-
-char **generator_paths(ManagerRunningAs running_as);
-
-int lookup_paths_init(LookupPaths *p,
-                      ManagerRunningAs running_as,
-                      bool personal,
-                      const char *root_dir,
-                      const char *generator,
-                      const char *generator_early,
-                      const char *generator_late);
+typedef struct LookupPaths LookupPaths;
 
 #include "install.h"
+#include "macro.h"
+
+typedef enum LookupPathsFlags {
+        LOOKUP_PATHS_EXCLUDE_GENERATED = 1,
+} 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;
 
-int lookup_paths_init_from_scope(LookupPaths *paths,
-                                 UnitFileScope scope,
-                                 const char *root_dir);
+        /* 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;
+};
+
+int lookup_paths_init(LookupPaths *p, UnitFileScope scope, LookupPathsFlags flags, const char *root_dir);
+
+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);
 #define _cleanup_lookup_paths_free_ _cleanup_(lookup_paths_free)
+
+char **generator_binary_paths(UnitFileScope scope);