2 * This file is part of the Palacios Virtual Machine Monitor developed
3 * by the V3VEE Project with funding from the United States National
4 * Science Foundation and the Department of Energy.
6 * The V3VEE Project is a joint project between Northwestern University
7 * and the University of New Mexico. You can find out more at
10 * Copyright (c) 2008, Jack Lange <jarusl@cs.northwestern.edu>
11 * Copyright (c) 2008, The V3VEE Project <http://www.v3vee.org>
12 * All rights reserved.
14 * Author: Jack Lange <jarusl@cs.northwestern.edu>
16 * This is free software. You are permitted to use,
17 * redistribute, and modify it as specified in the file "V3VEE_LICENSE".
20 #ifndef __VMM_HOST_EVENTS_H__
21 #define __VMM_HOST_EVENTS_H__
24 struct v3_keyboard_event {
26 unsigned char scan_code;
29 struct v3_mouse_event {
30 unsigned char data[3];
33 struct v3_timer_event {
34 unsigned int period_us;
37 struct v3_console_event {
38 unsigned char data[128];
44 #include <palacios/vmm_list.h>
48 typedef enum {HOST_KEYBOARD_EVT,
51 HOST_CONSLE_EVT} v3_host_evt_type_t;
54 union v3_host_event_handler {
55 int (*keyboard_handler)(struct v3_vm_info * vm, struct v3_keyboard_event * evt, void * priv_data);
56 int (*mouse_handler)(struct v3_vm_info * vm, struct v3_mouse_event * evt, void * priv_data);
57 int (*timer_handler)(struct v3_vm_info * vm, struct v3_timer_event * evt, void * priv_data);
58 int (*console_handler)(struct v3_vm_info * vm, struct v3_console_event * evt, void * priv_data);
62 struct v3_host_event_hook {
63 union v3_host_event_handler cb;
65 struct list_head link;
70 struct v3_host_events {
71 struct list_head keyboard_events;
72 struct list_head mouse_events;
73 struct list_head timer_events;
74 struct list_head console_events;
79 int v3_init_host_events(struct v3_vm_info * vm);
81 #define V3_HOST_EVENT_HANDLER(cb) ((union v3_host_event_handler)cb)
83 int v3_hook_host_event(struct v3_vm_info * vm,
84 v3_host_evt_type_t event_type,
85 union v3_host_event_handler cb,
88 #endif /* ! __V3VEE__ */
92 int v3_deliver_keyboard_event(struct v3_vm_info * vm, struct v3_keyboard_event * evt);
93 int v3_deliver_mouse_event(struct v3_vm_info * vm, struct v3_mouse_event * evt);
94 int v3_deliver_timer_event(struct v3_vm_info * vm, struct v3_timer_event * evt);
95 int v3_deliver_console_event(struct v3_vm_info * vm, struct v3_console_event * evt);