1 files changed, 132 insertions, 0 deletions
diff --git a/gps/core/LocDualContext.cpp b/gps/core/LocDualContext.cpp
new file mode 100644
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+++ b/gps/core/LocDualContext.cpp
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+/* Copyright (c) 2011-2013, The Linux Foundation. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ *       copyright notice, this list of conditions and the following
+ *       disclaimer in the documentation and/or other materials provided
+ *       with the distribution.
+ *     * Neither the name of The Linux Foundation, nor the names of its
+ *       contributors may be used to endorse or promote products derived
+ *       from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+ * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+ * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
+ * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+#define LOG_NDDEBUG 0
+#define LOG_TAG "LocSvc_DualCtx"
+
+#include <cutils/sched_policy.h>
+#include <unistd.h>
+#include <LocDualContext.h>
+#include <msg_q.h>
+#include <log_util.h>
+#include <loc_log.h>
+
+namespace loc_core {
+
+// nothing exclude for foreground
+const LOC_API_ADAPTER_EVENT_MASK_T
+LocDualContext::mFgExclMask = 0;
+// excluded events for background clients
+const LOC_API_ADAPTER_EVENT_MASK_T
+LocDualContext::mBgExclMask =
+    (LOC_API_ADAPTER_BIT_PARSED_POSITION_REPORT |
+     LOC_API_ADAPTER_BIT_SATELLITE_REPORT |
+     LOC_API_ADAPTER_BIT_NMEA_1HZ_REPORT |
+     LOC_API_ADAPTER_BIT_NMEA_POSITION_REPORT |
+     LOC_API_ADAPTER_BIT_IOCTL_REPORT |
+     LOC_API_ADAPTER_BIT_STATUS_REPORT |
+     LOC_API_ADAPTER_BIT_GEOFENCE_GEN_ALERT);
+
+const MsgTask* LocDualContext::mMsgTask = NULL;
+ContextBase* LocDualContext::mFgContext = NULL;
+ContextBase* LocDualContext::mBgContext = NULL;
+
+// the name must be shorter than 15 chars
+const char* LocDualContext::mLocationHalName = "Loc_hal_worker";
+const char* LocDualContext::mIzatLibName = "liblbs_core.so";
+
+const MsgTask* LocDualContext::getMsgTask(MsgTask::tCreate tCreator,
+                                          const char* name)
+{
+    if (NULL == mMsgTask) {
+        mMsgTask = new MsgTask(tCreator, name);
+    }
+    return mMsgTask;
+}
+
+const MsgTask* LocDualContext::getMsgTask(MsgTask::tAssociate tAssociate,
+                                          const char* name)
+{
+    if (NULL == mMsgTask) {
+        mMsgTask = new MsgTask(tAssociate, name);
+    }
+    return mMsgTask;
+}
+
+ContextBase* LocDualContext::getLocFgContext(MsgTask::tCreate tCreator,
+                                             const char* name)
+{
+    if (NULL == mFgContext) {
+        const MsgTask* msgTask = getMsgTask(tCreator, name);
+        mFgContext = new LocDualContext(msgTask,
+                                        mFgExclMask);
+    }
+    return mFgContext;
+}
+
+ContextBase* LocDualContext::getLocFgContext(MsgTask::tAssociate tAssociate,
+                                        const char* name)
+{
+    if (NULL == mFgContext) {
+        const MsgTask* msgTask = getMsgTask(tAssociate, name);
+        mFgContext = new LocDualContext(msgTask,
+                                        mFgExclMask);
+    }
+    return mFgContext;
+
+}
+
+ContextBase* LocDualContext::getLocBgContext(MsgTask::tCreate tCreator,
+                                             const char* name)
+{
+    if (NULL == mBgContext) {
+        const MsgTask* msgTask = getMsgTask(tCreator, name);
+        mBgContext = new LocDualContext(msgTask,
+                                        mBgExclMask);
+    }
+    return mBgContext;
+}
+
+ContextBase* LocDualContext::getLocBgContext(MsgTask::tAssociate tAssociate,
+                                             const char* name)
+{
+    if (NULL == mBgContext) {
+        const MsgTask* msgTask = getMsgTask(tAssociate, name);
+        mBgContext = new LocDualContext(msgTask,
+                                        mBgExclMask);
+    }
+    return mBgContext;
+}
+
+LocDualContext::LocDualContext(const MsgTask* msgTask,
+                               LOC_API_ADAPTER_EVENT_MASK_T exMask) :
+    ContextBase(msgTask, exMask, mIzatLibName)
+{
+}
+
+}