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
13#ifndef _ANDROID_PROTOCOL_UI_COMMANDS_PROXY_H
14#define _ANDROID_PROTOCOL_UI_COMMANDS_PROXY_H
15
16/*
17 * Contains the Core-side implementation of the "core-ui-control" service that is
18 * part of the UI control protocol. Here we send UI control commands to the UI.
19 */
20
21/* Creates and initializes descriptor for the Core-side of the "core-ui-control"
22 * service. Note that there can be only one instance of this service in the core.
23 * Param:
24 *  fd - Socket descriptor for the proxy.
25 * Return:
26 *  0 on success, or < 0 on failure.
27 */
28extern int uiCmdProxy_create(int fd);
29
30/* Destroys the descriptor for the Core-side of the "core-ui-control" service. */
31extern void uiCmdProxy_destroy();
32
33/* Changes the scale of the emulator window at runtime.
34 * Param:
35 *  scale, is_dpi - New window scale parameters
36 * Return:
37 *  0 on success, or < 0 on failure.
38 */
39extern int uicmd_set_window_scale(double scale, int is_dpi);
40
41#endif /* _ANDROID_PROTOCOL_UI_COMMANDS_PROXY_H */
42