X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?p=palacios.git;a=blobdiff_plain;f=palacios%2Fsrc%2Fpalacios%2Fvmm_host_events.c;h=791898c26c58d03dc20a27faa50d0374509c2a87;hp=b9d122a84b3bbb9e4ae424c14d52c75d9c81a579;hb=123a1ba27ea09c8fa77a1b36ce625b43d7c48b14;hpb=82cceefa66b1f05d8f9d5bfcb2fb7214755e1904

diff --git a/palacios/src/palacios/vmm_host_events.c b/palacios/src/palacios/vmm_host_events.c
index b9d122a..791898c 100644
--- a/palacios/src/palacios/vmm_host_events.c
+++ b/palacios/src/palacios/vmm_host_events.c
@@ -19,16 +19,16 @@
 
 #include <palacios/vmm.h>
 #include <palacios/vmm_host_events.h>
-
+#include <palacios/vm_guest.h>
 
 int v3_init_host_events(struct guest_info * info) {
-  struct v3_host_events * host_evts = &(info->host_event_hooks);
+    struct v3_host_events * host_evts = &(info->host_event_hooks);
 
-  INIT_LIST_HEAD(&(host_evts->keyboard_events));
-  INIT_LIST_HEAD(&(host_evts->mouse_events));
-  INIT_LIST_HEAD(&(host_evts->timer_events));
+    INIT_LIST_HEAD(&(host_evts->keyboard_events));
+    INIT_LIST_HEAD(&(host_evts->mouse_events));
+    INIT_LIST_HEAD(&(host_evts->timer_events));
 
-  return 0;
+    return 0;
 }
 
 
@@ -37,74 +37,86 @@ int v3_hook_host_event(struct guest_info * info,
 		       union v3_host_event_handler cb, 
 		       void * private_data) {
   
-  struct v3_host_events * host_evts = &(info->host_event_hooks);
-  struct v3_host_event_hook * hook = NULL;
-
-  hook = (struct v3_host_event_hook *)V3_Malloc(sizeof(struct v3_host_event_hook));
-  if (hook == NULL) {
-    PrintError("Could not allocate event hook\n");
-    return -1;
-  }
-
-  hook->cb = cb;
-  hook->private_data = private_data;
-
-  switch (event_type)  {
-  case HOST_KEYBOARD_EVT:
-    list_add(&(hook->link), &(host_evts->keyboard_events));
-    break;
-  case HOST_MOUSE_EVT:
-    list_add(&(hook->link), &(host_evts->mouse_events));
-    break;
-  case HOST_TIMER_EVT:
-    list_add(&(hook->link), &(host_evts->timer_events));
-    break;
-  }
-
-  return 0;
+    struct v3_host_events * host_evts = &(info->host_event_hooks);
+    struct v3_host_event_hook * hook = NULL;
+
+    hook = (struct v3_host_event_hook *)V3_Malloc(sizeof(struct v3_host_event_hook));
+    if (hook == NULL) {
+	PrintError("Could not allocate event hook\n");
+	return -1;
+    }
+
+    hook->cb = cb;
+    hook->private_data = private_data;
+
+    switch (event_type)  {
+	case HOST_KEYBOARD_EVT:
+	    list_add(&(hook->link), &(host_evts->keyboard_events));
+	    break;
+	case HOST_MOUSE_EVT:
+	    list_add(&(hook->link), &(host_evts->mouse_events));
+	    break;
+	case HOST_TIMER_EVT:
+	    list_add(&(hook->link), &(host_evts->timer_events));
+	    break;
+    }
+
+    return 0;
 }
 
 
 int v3_deliver_keyboard_event(struct guest_info * info, 
 			      struct v3_keyboard_event * evt) {
-  struct v3_host_events * host_evts = &(info->host_event_hooks);
-  struct v3_host_event_hook * hook = NULL;
+    struct v3_host_events * host_evts = &(info->host_event_hooks);
+    struct v3_host_event_hook * hook = NULL;
 
-  list_for_each_entry(hook, &(host_evts->keyboard_events), link) {
-    if (hook->cb.keyboard_handler(info, evt, hook->private_data) == -1) {
-      return -1;
+    if (info->run_state != VM_RUNNING) {
+	return -1;
     }
-  }
 
-  return 0;
+    list_for_each_entry(hook, &(host_evts->keyboard_events), link) {
+	if (hook->cb.keyboard_handler(info, evt, hook->private_data) == -1) {
+	    return -1;
+	}
+    }
+
+    return 0;
 }
 
 
 int v3_deliver_mouse_event(struct guest_info * info, 
 			   struct v3_mouse_event * evt) {
-  struct v3_host_events * host_evts = &(info->host_event_hooks);
-  struct v3_host_event_hook * hook = NULL;
+    struct v3_host_events * host_evts = &(info->host_event_hooks);
+    struct v3_host_event_hook * hook = NULL;
+
+    if (info->run_state != VM_RUNNING) {
+	return -1;
+    }
 
-  list_for_each_entry(hook, &(host_evts->mouse_events), link) {
-    if (hook->cb.mouse_handler(info, evt, hook->private_data) == -1) {
-      return -1;
+    list_for_each_entry(hook, &(host_evts->mouse_events), link) {
+	if (hook->cb.mouse_handler(info, evt, hook->private_data) == -1) {
+	    return -1;
+	}
     }
-  }
 
-  return 0;
+    return 0;
 }
 
 
 int v3_deliver_timer_event(struct guest_info * info, 
 			   struct v3_timer_event * evt) {
-  struct v3_host_events * host_evts = &(info->host_event_hooks);
-  struct v3_host_event_hook * hook = NULL;
+    struct v3_host_events * host_evts = &(info->host_event_hooks);
+    struct v3_host_event_hook * hook = NULL;
+
+    if (info->run_state != VM_RUNNING) {
+	return -1;
+    }
 
-  list_for_each_entry(hook, &(host_evts->timer_events), link) {
-    if (hook->cb.timer_handler(info, evt, hook->private_data) == -1) {
-      return -1;
+    list_for_each_entry(hook, &(host_evts->timer_events), link) {
+	if (hook->cb.timer_handler(info, evt, hook->private_data) == -1) {
+	    return -1;
+	}
     }
-  }
 
-  return 0;
+    return 0;
 }