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      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 /*
     14  * This file contains helper routines that are used to establish communication
     15  * between UI and Core components of the emulator. This is a temporary file
     16  * where we will collect functional dependencies between UI and Core in the
     17  * process of separating UI and Core in the emulator build. Ideally at the
     18  * end this will be replaced with a message protocol over sockets, or other
     19  * means of interprocess communication.
     20  */
     21 
     22 #include "android/android.h"
     23 #include "android/globals.h"
     24 #include "android/hw-control.h"
     25 #include "android/ui-core-protocol.h"
     26 
     27 int
     28 android_core_get_hw_lcd_density(void)
     29 {
     30     return android_hw->hw_lcd_density;
     31 }
     32 
     33 void
     34 android_core_set_brightness_change_callback(AndroidHwLightBrightnessCallback callback,
     35                                             void* opaque)
     36 {
     37     AndroidHwControlFuncs  funcs;
     38 
     39     funcs.light_brightness = callback;
     40     android_hw_control_init( opaque, &funcs );
     41 }
     42 
     43 int
     44 android_core_get_base_port(void)
     45 {
     46     return android_base_port;
     47 }
     48