X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?p=palacios.git;a=blobdiff_plain;f=palacios%2Finclude%2Fpalacios%2Fvmm_host_events.h;fp=palacios%2Finclude%2Fpalacios%2Fvmm_host_events.h;h=dfe4775192bce1893434338c4d23e57c7f14492b;hp=0000000000000000000000000000000000000000;hb=ddc16b0737cf58f7aa90a69c6652cdf4090aec51;hpb=626595465a2c6987606a6bc697df65130ad8c2d3

diff --git a/palacios/include/palacios/vmm_host_events.h b/palacios/include/palacios/vmm_host_events.h
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+++ b/palacios/include/palacios/vmm_host_events.h
@@ -0,0 +1,89 @@
+/* 
+ * This file is part of the Palacios Virtual Machine Monitor developed
+ * by the V3VEE Project with funding from the United States National 
+ * Science Foundation and the Department of Energy.  
+ *
+ * The V3VEE Project is a joint project between Northwestern University
+ * and the University of New Mexico.  You can find out more at 
+ * http://www.v3vee.org
+ *
+ * Copyright (c) 2008, Jack Lange <jarusl@cs.northwestern.edu> 
+ * Copyright (c) 2008, The V3VEE Project <http://www.v3vee.org> 
+ * All rights reserved.
+ *
+ * Author: Jack Lange <jarusl@cs.northwestern.edu>
+ *
+ * This is free software.  You are permitted to use,
+ * redistribute, and modify it as specified in the file "V3VEE_LICENSE".
+ */
+
+#ifndef __VMM_HOST_EVENTS_H__
+#define __VMM_HOST_EVENTS_H__
+
+
+struct v3_keyboard_event {
+  unsigned char status;
+  unsigned char scan_code;
+};
+
+struct v3_mouse_event {
+  unsigned char data[3];
+};
+
+struct v3_timer_event {
+  unsigned int period_us;
+};
+
+#ifdef __V3VEE__
+
+#include <palacios/vmm_list.h>
+
+
+typedef enum {HOST_KEYBOARD_EVT, 
+	      HOST_MOUSE_EVT, 
+	      HOST_TIMER_EVT} v3_host_evt_type_t;
+
+
+union v3_host_event_handler {
+  int (*keyboard_handler)(struct guest_info * info, struct v3_keyboard_event * evt, void * priv_data);
+  int (*mouse_handler)(struct guest_info * info, struct v3_mouse_event * evt, void * priv_data);
+  int (*timer_handler)(struct guest_info * info, struct v3_timer_event * evt, void * priv_data);
+};
+
+
+struct v3_host_event_hook {
+  union v3_host_event_handler cb;
+  void * private_data;
+  struct list_head link;
+};
+
+
+
+struct v3_host_events {
+  struct list_head keyboard_events;
+  struct list_head mouse_events;
+  struct list_head timer_events;
+};
+
+
+
+int v3_init_host_events(struct guest_info * info);
+
+#define V3_HOST_EVENT_HANDLER(cb) ((union v3_host_event_handler)cb)
+
+int v3_hook_host_event(struct guest_info * info, 
+		       v3_host_evt_type_t event_type, 
+		       union v3_host_event_handler cb, 
+		       void * private_data);
+
+#endif // ! __V3VEE__
+
+
+
+int v3_deliver_keyboard_event(struct guest_info * info, struct v3_keyboard_event * evt);
+int v3_deliver_mouse_event(struct guest_info * info, struct v3_mouse_event * evt);
+int v3_deliver_timer_event(struct guest_info * info, struct v3_timer_event * evt);
+
+
+
+#endif