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29 #define LOG_NDDEBUG 0
30 #define LOG_TAG "LocSvc_DualCtx"
31 
32 #include <cutils/sched_policy.h>
33 #include <unistd.h>
34 #include <LocDualContext.h>
35 #include <msg_q.h>
36 #include <log_util.h>
37 #include <loc_log.h>
38 
39 namespace loc_core {
40 
41 // nothing exclude for foreground
42 const LOC_API_ADAPTER_EVENT_MASK_T
43 LocDualContext::mFgExclMask = 0;
44 // excluded events for background clients
45 const LOC_API_ADAPTER_EVENT_MASK_T
46 LocDualContext::mBgExclMask =
47     (LOC_API_ADAPTER_BIT_SATELLITE_REPORT |
48      LOC_API_ADAPTER_BIT_NMEA_1HZ_REPORT |
49      LOC_API_ADAPTER_BIT_NMEA_POSITION_REPORT |
50      LOC_API_ADAPTER_BIT_IOCTL_REPORT |
51      LOC_API_ADAPTER_BIT_STATUS_REPORT |
52      LOC_API_ADAPTER_BIT_GEOFENCE_GEN_ALERT);
53 
54 const MsgTask* LocDualContext::mMsgTask = NULL;
55 ContextBase* LocDualContext::mFgContext = NULL;
56 ContextBase* LocDualContext::mBgContext = NULL;
57 
58 // the name must be shorter than 15 chars
59 const char* LocDualContext::mLocationHalName = "Loc_hal_worker";
60 const char* LocDualContext::mIzatLibName = "libizat_core.so";
61 
getMsgTask(MsgTask::tCreate tCreator,const char * name)62 const MsgTask* LocDualContext::getMsgTask(MsgTask::tCreate tCreator,
63                                           const char* name)
64 {
65     if (NULL == mMsgTask) {
66         mMsgTask = new MsgTask(tCreator, name);
67     }
68     return mMsgTask;
69 }
70 
getMsgTask(MsgTask::tAssociate tAssociate,const char * name)71 const MsgTask* LocDualContext::getMsgTask(MsgTask::tAssociate tAssociate,
72                                           const char* name)
73 {
74     if (NULL == mMsgTask) {
75         mMsgTask = new MsgTask(tAssociate, name);
76     }
77     return mMsgTask;
78 }
79 
getLocFgContext(MsgTask::tCreate tCreator,const char * name)80 ContextBase* LocDualContext::getLocFgContext(MsgTask::tCreate tCreator,
81                                              const char* name)
82 {
83     if (NULL == mFgContext) {
84         const MsgTask* msgTask = getMsgTask(tCreator, name);
85         mFgContext = new LocDualContext(msgTask,
86                                         mFgExclMask);
87     }
88     return mFgContext;
89 }
90 
getLocFgContext(MsgTask::tAssociate tAssociate,const char * name)91 ContextBase* LocDualContext::getLocFgContext(MsgTask::tAssociate tAssociate,
92                                         const char* name)
93 {
94     if (NULL == mFgContext) {
95         const MsgTask* msgTask = getMsgTask(tAssociate, name);
96         mFgContext = new LocDualContext(msgTask,
97                                         mFgExclMask);
98     }
99     return mFgContext;
100 
101 }
102 
getLocBgContext(MsgTask::tCreate tCreator,const char * name)103 ContextBase* LocDualContext::getLocBgContext(MsgTask::tCreate tCreator,
104                                              const char* name)
105 {
106     if (NULL == mBgContext) {
107         const MsgTask* msgTask = getMsgTask(tCreator, name);
108         mBgContext = new LocDualContext(msgTask,
109                                         mBgExclMask);
110     }
111     return mBgContext;
112 }
113 
getLocBgContext(MsgTask::tAssociate tAssociate,const char * name)114 ContextBase* LocDualContext::getLocBgContext(MsgTask::tAssociate tAssociate,
115                                              const char* name)
116 {
117     if (NULL == mBgContext) {
118         const MsgTask* msgTask = getMsgTask(tAssociate, name);
119         mBgContext = new LocDualContext(msgTask,
120                                         mBgExclMask);
121     }
122     return mBgContext;
123 }
124 
LocDualContext(const MsgTask * msgTask,LOC_API_ADAPTER_EVENT_MASK_T exMask)125 LocDualContext::LocDualContext(const MsgTask* msgTask,
126                                LOC_API_ADAPTER_EVENT_MASK_T exMask) :
127     ContextBase(msgTask, exMask, mIzatLibName)
128 {
129 }
130 
131 }
132