/* * Copyright (c) 2012, The Linux Foundation. All rights reserved. * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are * met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above * copyright notice, this list of conditions and the following * disclaimer in the documentation and/or other materials provided * with the distribution. * * Neither the name of The Linux Foundation nor the names of its * contributors may be used to endorse or promote products derived * from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef INCLUDE_IDLEINVALIDATOR #define INCLUDE_IDLEINVALIDATOR #include <cutils/log.h> #include <utils/threads.h> #include <gr.h> typedef void (*InvalidatorHandler)(void*); class IdleInvalidator : public android::Thread { void *mHwcContext; bool mSleepAgain; unsigned int mSleepTime; static InvalidatorHandler mHandler; static android::sp<IdleInvalidator> sInstance; mutable Locker mLock; public: IdleInvalidator(); /* init timer obj */ int init(InvalidatorHandler reg_handler, void* user_data, unsigned int idleSleepTime); void markForSleep(); /*Overrides*/ virtual bool threadLoop(); virtual int readyToRun(); virtual void onFirstRef(); static IdleInvalidator *getInstance(); }; #endif // INCLUDE_IDLEINVALIDATOR