X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fdevice.h;h=5757c9139d9470e7ec1a74ed5d7e88b45477a409;hb=47342320a097523d93040cdd627e237a420572c5;hp=a5c5f745b81f712dfea4e582e7205269c0a54b8c;hpb=e99e38bbdcca3fe5956823bdb3d38544ccf93221;p=elogind.git

diff --git a/src/device.h b/src/device.h
index a5c5f745b..5757c9139 100644
--- a/src/device.h
+++ b/src/device.h
@@ -30,7 +30,7 @@ typedef struct Device Device;
  * simplifies the state engine greatly */
 typedef enum DeviceState {
         DEVICE_DEAD,
-        DEVICE_AVAILABLE,
+        DEVICE_PLUGGED,
         _DEVICE_STATE_MAX,
         _DEVICE_STATE_INVALID = -1
 } DeviceState;
@@ -41,6 +41,12 @@ struct Device {
         DeviceState state;
 
         char *sysfs;
+
+        /* In order to be able to distuingish dependencies on
+        different device nodes we might end up creating multiple
+        devices for the same sysfs path. We chain them up here. */
+
+        LIST_FIELDS(struct Device, same_sysfs);
 };
 
 extern const UnitVTable device_vtable;