1befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed/* 25070c694011ddc30673ec68a9d1d74dc713c49f2Duy Truong * Copyright (c) 2012, The Linux Foundation. All rights reserved. 3befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed 4befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed * Redistribution and use in source and binary forms, with or without 5befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed * modification, are permitted provided that the following conditions are 6befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed * met: 7befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed * * Redistributions of source code must retain the above copyright 8befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed * notice, this list of conditions and the following disclaimer. 9befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed * * Redistributions in binary form must reproduce the above 10befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed * copyright notice, this list of conditions and the following 11befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed * disclaimer in the documentation and/or other materials provided 12befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed * with the distribution. 135070c694011ddc30673ec68a9d1d74dc713c49f2Duy Truong * * Neither the name of The Linux Foundation nor the names of its 14befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed * contributors may be used to endorse or promote products derived 15befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed * from this software without specific prior written permission. 16befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed * 17befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED 18befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 19befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT 20befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS 21befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 22befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 23befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR 24befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 25befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE 26befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN 27befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed */ 29befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed 30befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed#ifndef INCLUDE_IDLEINVALIDATOR 31befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed#define INCLUDE_IDLEINVALIDATOR 32befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed 33befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed#include <cutils/log.h> 34befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed#include <utils/threads.h> 359e1ed6a96a3845af146b95e9af38c9e06bbf22dePrabhanjan Kandula#include <gr.h> 36befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed 37befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmedtypedef void (*InvalidatorHandler)(void*); 38befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed 39befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmedclass IdleInvalidator : public android::Thread { 40befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed void *mHwcContext; 41e7403150b1a7a50e5b2689dd40ae7825c4641fe2Ramkumar Radhakrishnan int mTimeoutEventFd; 42befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed static InvalidatorHandler mHandler; 43befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed static android::sp<IdleInvalidator> sInstance; 44befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed 45befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed public: 46befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed IdleInvalidator(); 47befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed /* init timer obj */ 48befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed int init(InvalidatorHandler reg_handler, void* user_data, unsigned int 49befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed idleSleepTime); 50befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed /*Overrides*/ 51befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed virtual bool threadLoop(); 52befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed virtual int readyToRun(); 53befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed virtual void onFirstRef(); 54befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed static IdleInvalidator *getInstance(); 55befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed}; 56befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed 57befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed#endif // INCLUDE_IDLEINVALIDATOR 58