X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?a=blobdiff_plain;f=palacios%2Finclude%2Fpalacios%2Fvmm_events.h;h=7c97613af5f0ded8f6d6b32971811e518cea9f12;hb=b58fe2254858e3ecc94be5d86f2a93f2cfe0a0d5;hp=477ff67844c4dd9607fe92de32ee1970e19b2782;hpb=e8069ad305c7b50fefb0cc602d9ca53324e6cc9e;p=palacios.git

diff --git a/palacios/include/palacios/vmm_events.h b/palacios/include/palacios/vmm_events.h
index 477ff67..7c97613 100644
--- a/palacios/include/palacios/vmm_events.h
+++ b/palacios/include/palacios/vmm_events.h
@@ -28,8 +28,9 @@
 struct guest_info;
 struct v3_vm_info;
 
-typedef enum { 
-	       V3_EVENT_INVALID /* This entry must always be last */
+typedef enum {        
+  /* First event must be zero */
+  V3_EVENT_INVALID /* This entry must always be last */
 } v3_event_type_t;
 
 
@@ -45,6 +46,8 @@ int v3_deinit_events(struct v3_vm_info * vm);
 
 struct v3_notifier {
 
+    v3_event_type_t event_type;
+
     void (*notify)(struct guest_info * core, 
 		   v3_event_type_t event_type,
 		   void * priv_data, 
@@ -56,14 +59,17 @@ struct v3_notifier {
 };
 
 
-int v3_request_event(struct v3_vm_info * vm, 
-		     v3_event_type_t event_type, 
-		     void (*notify)(struct guest_info * core, 
-				    v3_event_type_t event_type,
-				    void * priv_data, 
-				    void * event_data),
-		     void * priv_data, 
-		     struct guest_info * current_core);
+struct v3_notifier * v3_subscribe_event(struct v3_vm_info * vm, 
+				       v3_event_type_t event_type, 
+				       void (*notify)(struct guest_info * core, 
+						      v3_event_type_t event_type,
+						      void * priv_data, 
+						      void * event_data),
+				       void * priv_data, 
+				       struct guest_info * current_core);
+
+int v3_unsubscribe_event(struct v3_vm_info * vm, struct v3_notifier * notifier, 
+			 struct guest_info * current_core);
 
 
 
@@ -77,7 +83,7 @@ static void inline v3_dispatch_event(struct guest_info * core,
     struct v3_notifier * tmp_notifier = NULL;
 
     if (event_type >= V3_EVENT_INVALID) {
-	PrintError("Tried to dispatch illegal event (%d)\n", event_type);
+	PrintError(info->vm_info, info, "Tried to dispatch illegal event (%d)\n", event_type);
 	return;
     }