1 /* Copyright (c) 2011-2014, The Linux Foundation. All rights reserved. 2 * 3 * Redistribution and use in source and binary forms, with or without 4 * modification, are permitted provided that the following conditions are 5 * met: 6 * * Redistributions of source code must retain the above copyright 7 * notice, this list of conditions and the following disclaimer. 8 * * Redistributions in binary form must reproduce the above 9 * copyright notice, this list of conditions and the following 10 * disclaimer in the documentation and/or other materials provided 11 * with the distribution. 12 * * Neither the name of The Linux Foundation, nor the names of its 13 * contributors may be used to endorse or promote products derived 14 * from this software without specific prior written permission. 15 * 16 * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED 17 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 18 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT 19 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS 20 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR 23 * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 24 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE 25 * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN 26 * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 * 28 */ 29 #ifndef __LOC_ENG_CONTEXT__ 30 #define __LOC_ENG_CONTEXT__ 31 32 #include <stdbool.h> 33 #include <ctype.h> 34 #include <dlfcn.h> 35 #include <ContextBase.h> 36 37 namespace loc_core { 38 39 class LocDualContext : public ContextBase { 40 static const MsgTask* mMsgTask; 41 static ContextBase* mFgContext; 42 static ContextBase* mBgContext; 43 static ContextBase* mInjectContext; 44 static const MsgTask* getMsgTask(LocThread::tCreate tCreator, 45 const char* name, bool joinable = true); 46 static const MsgTask* getMsgTask(const char* name, bool joinable = true); 47 static pthread_mutex_t mGetLocContextMutex; 48 49 protected: 50 LocDualContext(const MsgTask* msgTask, 51 LOC_API_ADAPTER_EVENT_MASK_T exMask); 52 inline virtual ~LocDualContext() {} 53 54 public: 55 static const char* mLBSLibName; 56 static const LOC_API_ADAPTER_EVENT_MASK_T mFgExclMask; 57 static const LOC_API_ADAPTER_EVENT_MASK_T mBgExclMask; 58 static const char* mLocationHalName; 59 60 static ContextBase* getLocFgContext(LocThread::tCreate tCreator, LocMsg* firstMsg, 61 const char* name, bool joinable = true); 62 inline static ContextBase* getLocFgContext(const char* name, bool joinable = true) { 63 return getLocFgContext(NULL, NULL, name, joinable); 64 } 65 static ContextBase* getLocBgContext(LocThread::tCreate tCreator, LocMsg* firstMsg, 66 const char* name, bool joinable = true); 67 inline static ContextBase* getLocBgContext(const char* name, bool joinable = true) { 68 return getLocBgContext(NULL, NULL, name, joinable); 69 } 70 71 static void injectFeatureConfig(ContextBase *context); 72 }; 73 74 } 75 76 #endif //__LOC_ENG_CONTEXT__ 77
