1/* Copyright (C) 2010 The Android Open Source Project 2** 3** This software is licensed under the terms of the GNU General Public 4** License version 2, as published by the Free Software Foundation, and 5** may be copied, distributed, and modified under those terms. 6** 7** This program is distributed in the hope that it will be useful, 8** but WITHOUT ANY WARRANTY; without even the implied warranty of 9** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 10** GNU General Public License for more details. 11*/ 12#ifndef _QEMU_USEREVENTS_H 13#define _QEMU_USEREVENTS_H 14 15/* A simple abstract interface to user-events. This is used to de-couple 16 * QEMU-specific and UI-specific code. 17 * 18 * QEMU-specific implementation in user-events-qemu.c 19 */ 20 21void user_event_key(unsigned key, unsigned down); 22void user_event_keycode(int kcode); 23void user_event_keycodes(int *kcodes, int count); 24void user_event_mouse(int dx, int dy, int dz, unsigned buttons_state); 25void user_event_generic(int type, int code, int value); 26 27/* The following is used to register a callback function that will receive 28 * user_event_generic() calls. This is used by hw/goldfish_events_device.c 29 */ 30typedef void QEMUPutGenericEvent(void* opaque, int type, int code, int value); 31void user_event_register_generic(void* opaque, QEMUPutGenericEvent callback); 32 33#endif /* _QEMU_USEREVENTS_H */ 34