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      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(MsgTask::tCreate tCreator,
     45                                      const char* name);
     46     static const MsgTask* getMsgTask(MsgTask::tAssociate tAssociate,
     47                                      const char* name);
     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(MsgTask::tCreate tCreator,
     61                                         const char* name);
     62     static ContextBase* getLocFgContext(MsgTask::tAssociate tAssociate,
     63                                         const char* name);
     64     static ContextBase* getLocBgContext(MsgTask::tCreate tCreator,
     65                                         const char* name);
     66     static ContextBase* getLocBgContext(MsgTask::tAssociate tAssociate,
     67                                         const char* name);
     68     static void injectFeatureConfig(ContextBase *context);
     69 };
     70 
     71 }
     72 
     73 #endif //__LOC_ENG_CONTEXT__
     74