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 */ 28 extern int uiCmdProxy_create(int fd); 29 30 /* Destroys the descriptor for the Core-side of the "core-ui-control" service. */ 31 extern 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 */ 39 extern int uicmd_set_window_scale(double scale, int is_dpi); 40 41 #endif /* _ANDROID_PROTOCOL_UI_COMMANDS_PROXY_H */ 42