66f2a08f8a
correct way git-svn-id: svn://svn.rockbox.org/rockbox/trunk@29569 a1c6a512-1295-4272-9138-f99709370657
75 lines
2.4 KiB
C
75 lines
2.4 KiB
C
/***************************************************************************
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* __________ __ ___.
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* Open \______ \ ____ ____ | | _\_ |__ _______ ___
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* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
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* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
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* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
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* \/ \/ \/ \/ \/
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* $Id$
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*
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* Copyright (C) 2010 by Thomas Martitz
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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****************************************************************************/
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#include <jni.h>
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#include <stdbool.h>
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#include "config.h"
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#include "system.h"
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extern jclass RockboxService_class;
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extern jobject RockboxService_instance;
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static jfieldID _battery_level;
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void powermgmt_init_target(void)
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{
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JNIEnv *env_ptr = getJavaEnvironment();
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jmethodID initBatteryMonitor = (*env_ptr)->GetMethodID(env_ptr,
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RockboxService_class,
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"initBatteryMonitor",
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"()V");
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/* start the monitor */
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(*env_ptr)->CallVoidMethod(env_ptr,
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RockboxService_instance,
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initBatteryMonitor);
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/* cache the battery level field id */
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_battery_level = (*env_ptr)->GetFieldID(env_ptr,
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RockboxService_class,
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"battery_level",
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"I");
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}
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int battery_level(void)
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{
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JNIEnv *env_ptr = getJavaEnvironment();
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return (*env_ptr)->GetIntField(env_ptr, RockboxService_instance, _battery_level);
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}
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int battery_time(void)
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{ /* cannot calculate yet */
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return 0;
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}
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/* should always be safe on android targets, the host shuts us down before */
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bool battery_level_safe(void)
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{
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return true;
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}
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/* TODO */
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unsigned battery_voltage(void)
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{
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return 0;
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}
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