service: fix segfault

[elogind.git] / device.h

diff --git a/device.h b/device.h
index 09523ecf8a843370e17fe7275c35699e187e8372..b9ca22d1983c8696bcfc7a5d7e1abbdb9208f927 100644 (file)
--- a/device.h
+++ b/device.h
@@ -3,6 +3,25 @@
 #ifndef foodevicehfoo
 #define foodevicehfoo
 
+/***
+  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 Device Device;
 
 #include "unit.h"
@@ -12,7 +31,8 @@ typedef struct Device Device;
 typedef enum DeviceState {
         DEVICE_DEAD,
         DEVICE_AVAILABLE,
-        _DEVICE_STATE_MAX
+        _DEVICE_STATE_MAX,
+        _DEVICE_STATE_INVALID = -1
 } DeviceState;
 
 struct Device {
@@ -20,10 +40,11 @@ struct Device {
 
         DeviceState state;
 
-        /* A single device can be created by multiple sysfs objects */
-        char **sysfs;
+        char *sysfs;
 };
 
 extern const UnitVTable device_vtable;
 
+void device_fd_event(Manager *m, int events);
+
 #endif