core: refuse doing %h, %s, %U specifier resolving in PID 1

[elogind.git] / src / core / path.h

diff --git a/src/core/path.h b/src/core/path.h
index efb6b5eb44fe418c5f26d522f47e914cb36ee4bd..d2e91d7d71ed51f0f8b79718b034c982ff221b06 100644 (file)
--- a/src/core/path.h
+++ b/src/core/path.h
@@ -1,7 +1,6 @@
 /*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
 
-#ifndef foopathhfoo
-#define foopathhfoo
+#pragma once
 
 /***
   This file is part of systemd.
@@ -9,16 +8,16 @@
   Copyright 2010 Lennart Poettering
 
   systemd is free software; you can redistribute it and/or modify it
-  under the terms of the GNU General Public License as published by
-  the Free Software Foundation; either version 2 of the License, or
+  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
-  General Public License for more details.
+  Lesser General Public License for more details.
 
-  You should have received a copy of the GNU General Public License
+  You should have received a copy of the GNU Lesser General Public License
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
@@ -47,9 +46,11 @@ typedef enum PathType {
 } PathType;
 
 typedef struct PathSpec {
+        Unit *unit;
+
         char *path;
 
-        Watch watch;
+        sd_event_source *event_source;
 
         LIST_FIELDS(struct PathSpec, spec);
 
@@ -60,8 +61,8 @@ typedef struct PathSpec {
         bool previous_exists;
 } PathSpec;
 
-int path_spec_watch(PathSpec *s, Unit *u);
-void path_spec_unwatch(PathSpec *s, Unit *u);
+int path_spec_watch(PathSpec *s, sd_event_io_handler_t handler);
+void path_spec_unwatch(PathSpec *s);
 int path_spec_fd_event(PathSpec *s, uint32_t events);
 void path_spec_done(PathSpec *s);
 
@@ -81,8 +82,6 @@ struct Path {
 
         LIST_HEAD(PathSpec, specs);
 
-        UnitRef unit;
-
         PathState state, deserialized_state;
 
         bool inotify_triggered;
@@ -93,21 +92,15 @@ struct Path {
         PathResult result;
 };
 
-void path_unit_notify(Unit *u, UnitActiveState new_state);
-
-/* Called from the mount code figure out if a mount is a dependency of
- * any of the paths of this path object */
-int path_add_one_mount_link(Path *p, Mount *m);
+void path_free_specs(Path *p);
 
 extern const UnitVTable path_vtable;
 
-const char* path_state_to_string(PathState i);
-PathState path_state_from_string(const char *s);
-
-const char* path_type_to_string(PathType i);
-PathType path_type_from_string(const char *s);
+const char* path_state_to_string(PathState i) _const_;
+PathState path_state_from_string(const char *s) _pure_;
 
-const char* path_result_to_string(PathResult i);
-PathResult path_result_from_string(const char *s);
+const char* path_type_to_string(PathType i) _const_;
+PathType path_type_from_string(const char *s) _pure_;
 
-#endif
+const char* path_result_to_string(PathResult i) _const_;
+PathResult path_result_from_string(const char *s) _pure_;