1 files changed, 114 insertions, 0 deletions
diff --git a/gps/core/ContextBase.cpp b/gps/core/ContextBase.cpp
new file mode 100644
index 0000000..8c2f8f0
--- /dev/null
+++ b/gps/core/ContextBase.cpp
@@ -0,0 +1,114 @@
+/* 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_CtxBase"
+
+#include <dlfcn.h>
+#include <cutils/sched_policy.h>
+#include <unistd.h>
+#include <ContextBase.h>
+#include <msg_q.h>
+#include <loc_target.h>
+#include <log_util.h>
+#include <loc_log.h>
+
+namespace loc_core {
+
+LBSProxyBase* ContextBase::getLBSProxy(const char* libName)
+{
+    LBSProxyBase* proxy = NULL;
+    LOC_LOGD("%s:%d]: getLBSProxy libname: %s\n", __func__, __LINE__, libName);
+    void* lib = dlopen(libName, RTLD_NOW);
+
+    if ((void*)NULL != lib) {
+        getLBSProxy_t* getter = (getLBSProxy_t*)dlsym(lib, "getLBSProxy");
+        if (NULL != getter) {
+            proxy = (*getter)();
+        }
+    }
+    if (NULL == proxy) {
+        proxy = new LBSProxyBase();
+    }
+    LOC_LOGD("%s:%d]: Exiting\n", __func__, __LINE__);
+    return proxy;
+}
+
+LocApiBase* ContextBase::createLocApi(LOC_API_ADAPTER_EVENT_MASK_T exMask)
+{
+    LocApiBase* locApi = NULL;
+
+    // first if can not be MPQ
+    if (TARGET_MPQ != loc_get_target()) {
+        if (NULL == (locApi = mLBSProxy->getLocApi(mMsgTask, exMask))) {
+            void *handle = NULL;
+            //try to see if LocApiV02 is present
+            if((handle = dlopen("libloc_api_v02.so", RTLD_NOW)) != NULL) {
+                LOC_LOGD("%s:%d]: libloc_api_v02.so is present", __func__, __LINE__);
+                getLocApi_t* getter = (getLocApi_t*)dlsym(handle, "getLocApi");
+                if(getter != NULL) {
+                    LOC_LOGD("%s:%d]: getter is not NULL for LocApiV02", __func__, __LINE__);
+                    locApi = (*getter)(mMsgTask,exMask);
+                }
+            }
+            // only RPC is the option now
+            else {
+                LOC_LOGD("%s:%d]: libloc_api_v02.so is NOT present. Trying RPC",
+                         __func__, __LINE__);
+                handle = dlopen("libloc_api-rpc-qc.so", RTLD_NOW);
+                if (NULL != handle) {
+                    getLocApi_t* getter = (getLocApi_t*)dlsym(handle, "getLocApi");
+                    if (NULL != getter) {
+                        LOC_LOGD("%s:%d]: getter is not NULL in RPC", __func__, __LINE__);
+                        locApi = (*getter)(mMsgTask, exMask);
+                    }
+                }
+            }
+        }
+    }
+
+    // locApi could still be NULL at this time
+    // we would then create a dummy one
+    if (NULL == locApi) {
+        locApi = new LocApiBase(mMsgTask, exMask);
+    }
+
+    return locApi;
+}
+
+ContextBase::ContextBase(const MsgTask* msgTask,
+                         LOC_API_ADAPTER_EVENT_MASK_T exMask,
+                         const char* libName) :
+    mLBSProxy(getLBSProxy(libName)),
+    mMsgTask(msgTask),
+    mLocApi(createLocApi(exMask)),
+    mLocApiProxy(mLocApi->getLocApiProxy())
+{
+}
+
+}