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-rw-r--r--src/path.h85
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diff --git a/src/path.h b/src/path.h
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+++ b/src/path.h
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+/*-*- Mode: C; c-basic-offset: 8 -*-*/
+
+#ifndef foopathhfoo
+#define foopathhfoo
+
+/***
+ 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 General Public License as published by
+ the Free Software Foundation; either version 2 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.
+
+ You should have received a copy of the GNU General Public License
+ along with systemd; If not, see <http://www.gnu.org/licenses/>.
+***/
+
+typedef struct Path Path;
+
+#include "unit.h"
+#include "mount.h"
+
+typedef enum PathState {
+ PATH_DEAD,
+ PATH_WAITING,
+ PATH_RUNNING,
+ PATH_MAINTAINANCE,
+ _PATH_STATE_MAX,
+ _PATH_STATE_INVALID = -1
+} PathState;
+
+typedef enum PathType {
+ PATH_EXISTS,
+ PATH_DIRECTORY_NOT_EMPTY,
+ PATH_CHANGED,
+ _PATH_TYPE_MAX,
+ _PATH_TYPE_INVALID = -1
+} PathType;
+
+typedef struct PathSpec {
+ PathType type;
+ char *path;
+
+ int inotify_fd;
+ int primary_wd;
+ bool previous_exists;
+
+ Watch watch;
+
+ LIST_FIELDS(struct PathSpec, spec);
+} PathSpec;
+
+struct Path {
+ Meta meta;
+
+ LIST_HEAD(PathSpec, specs);
+
+ PathState state, deserialized_state;
+ Unit *unit;
+
+ bool failure;
+};
+
+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);
+
+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);
+
+#endif