1eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh/* Copyright (c) 2011-2014, 2016-2017 The Linux Foundation. All rights reserved. 2eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh * 3eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh * Redistribution and use in source and binary forms, with or without 4eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh * modification, are permitted provided that the following conditions are 5eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh * met: 6eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh * * Redistributions of source code must retain the above copyright 7eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh * notice, this list of conditions and the following disclaimer. 8eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh * * Redistributions in binary form must reproduce the above 9eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh * copyright notice, this list of conditions and the following 10eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh * disclaimer in the documentation and/or other materials provided 11eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh * with the distribution. 12eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh * * Neither the name of The Linux Foundation, nor the names of its 13eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh * contributors may be used to endorse or promote products derived 14eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh * from this software without specific prior written permission. 15eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh * 16eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED 17eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 18eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT 19eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS 20eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 21eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 22eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR 23eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 24eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE 25eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN 26eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh * 28eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh */ 29eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh#define LOG_NDEBUG 0 30eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh#define LOG_TAG "LocSvc_DualCtx" 31eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh 32eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh#include <cutils/sched_policy.h> 33eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh#include <unistd.h> 34eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh#include <LocDualContext.h> 35eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh#include <msg_q.h> 36eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh#include <platform_lib_log_util.h> 37eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh#include <loc_log.h> 38eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh 39eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanhnamespace loc_core { 40eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh 41eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh// nothing exclude for foreground 42eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanhconst LOC_API_ADAPTER_EVENT_MASK_T 43eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain VongsouvanhLocDualContext::mFgExclMask = 0; 44eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh// excluded events for background clients 45eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanhconst LOC_API_ADAPTER_EVENT_MASK_T 46eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain VongsouvanhLocDualContext::mBgExclMask = 47eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh (LOC_API_ADAPTER_BIT_SATELLITE_REPORT | 48eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh LOC_API_ADAPTER_BIT_NMEA_1HZ_REPORT | 49eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh LOC_API_ADAPTER_BIT_NMEA_POSITION_REPORT | 50eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh LOC_API_ADAPTER_BIT_IOCTL_REPORT | 51eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh LOC_API_ADAPTER_BIT_STATUS_REPORT | 52eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh LOC_API_ADAPTER_BIT_GEOFENCE_GEN_ALERT | 53eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh LOC_API_ADAPTER_BIT_GNSS_MEASUREMENT); 54eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh 55eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanhconst MsgTask* LocDualContext::mMsgTask = NULL; 56eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain VongsouvanhContextBase* LocDualContext::mFgContext = NULL; 57eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain VongsouvanhContextBase* LocDualContext::mBgContext = NULL; 58eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain VongsouvanhContextBase* LocDualContext::mInjectContext = NULL; 59eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh// the name must be shorter than 15 chars 60eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanhconst char* LocDualContext::mLocationHalName = "Loc_hal_worker"; 61eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh#ifndef USE_GLIB 62eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanhconst char* LocDualContext::mLBSLibName = "liblbs_core.so"; 63eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh#else 64eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanhconst char* LocDualContext::mLBSLibName = "liblbs_core.so.1"; 65eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh#endif 66eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh 67eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanhpthread_mutex_t LocDualContext::mGetLocContextMutex = PTHREAD_MUTEX_INITIALIZER; 68eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh 69eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanhconst MsgTask* LocDualContext::getMsgTask(LocThread::tCreate tCreator, 70eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh const char* name, bool joinable) 71eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh{ 72eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh if (NULL == mMsgTask) { 73eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh mMsgTask = new MsgTask(tCreator, name, joinable); 74eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh } 75eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh return mMsgTask; 76eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh} 77eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh 78eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanhinline 79eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanhconst MsgTask* LocDualContext::getMsgTask(const char* name, bool joinable) { 80eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh return getMsgTask((LocThread::tCreate)NULL, name, joinable); 81eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh} 82eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh 83eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain VongsouvanhContextBase* LocDualContext::getLocFgContext(LocThread::tCreate tCreator, 84eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh LocMsg* firstMsg, const char* name, bool joinable) 85eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh{ 86eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh pthread_mutex_lock(&LocDualContext::mGetLocContextMutex); 87eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh LOC_LOGD("%s:%d]: querying ContextBase with tCreator", __func__, __LINE__); 88eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh if (NULL == mFgContext) { 89eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh LOC_LOGD("%s:%d]: creating msgTask with tCreator", __func__, __LINE__); 90eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh const MsgTask* msgTask = getMsgTask(tCreator, name, joinable); 91eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh mFgContext = new LocDualContext(msgTask, 92eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh mFgExclMask); 93eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh } 94eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh if(NULL == mInjectContext) { 95eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh LOC_LOGD("%s:%d]: mInjectContext is FgContext", __func__, __LINE__); 96eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh mInjectContext = mFgContext; 97eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh injectFeatureConfig(mInjectContext); 98eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh } 99eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh pthread_mutex_unlock(&LocDualContext::mGetLocContextMutex); 100eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh 101eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh if (firstMsg) { 102eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh mFgContext->sendMsg(firstMsg); 103eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh } 104eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh 105eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh return mFgContext; 106eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh} 107eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh 108eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain VongsouvanhContextBase* LocDualContext::getLocBgContext(LocThread::tCreate tCreator, 109eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh LocMsg* firstMsg, const char* name, bool joinable) 110eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh{ 111eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh pthread_mutex_lock(&LocDualContext::mGetLocContextMutex); 112eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh LOC_LOGD("%s:%d]: querying ContextBase with tCreator", __func__, __LINE__); 113eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh if (NULL == mBgContext) { 114eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh LOC_LOGD("%s:%d]: creating msgTask with tCreator", __func__, __LINE__); 115eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh const MsgTask* msgTask = getMsgTask(tCreator, name, joinable); 116eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh mBgContext = new LocDualContext(msgTask, 117eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh mBgExclMask); 118eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh } 119eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh if(NULL == mInjectContext) { 120eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh LOC_LOGD("%s:%d]: mInjectContext is BgContext", __func__, __LINE__); 121eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh mInjectContext = mBgContext; 122eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh injectFeatureConfig(mInjectContext); 123eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh } 124eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh pthread_mutex_unlock(&LocDualContext::mGetLocContextMutex); 125eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh 126eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh if (firstMsg) { 127eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh mBgContext->sendMsg(firstMsg); 128eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh } 129eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh 130eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh return mBgContext; 131eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh} 132eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh 133eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanhvoid LocDualContext :: injectFeatureConfig(ContextBase *curContext) 134eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh{ 135eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh LOC_LOGD("%s:%d]: Enter", __func__, __LINE__); 136eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh if(curContext == mInjectContext) { 137eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh LOC_LOGD("%s:%d]: Calling LBSProxy (%p) to inject feature config", 138eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh __func__, __LINE__, ((LocDualContext *)mInjectContext)->mLBSProxy); 139eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh ((LocDualContext *)mInjectContext)->mLBSProxy->injectFeatureConfig(curContext); 140eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh } 141eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh LOC_LOGD("%s:%d]: Exit", __func__, __LINE__); 142eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh} 143eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh 144eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain VongsouvanhLocDualContext::LocDualContext(const MsgTask* msgTask, 145eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh LOC_API_ADAPTER_EVENT_MASK_T exMask) : 146eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh ContextBase(msgTask, exMask, mLBSLibName) 147eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh{ 148eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh} 149eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh 150eee4b7537bec1ef4198a5c0c9cfb8ba232ad60cbAlain Vongsouvanh} 151