Xtra client interfacing with LocNetIface in LE

Interfacing LocnetIface with Xtra client for wwan/supl call
setup and teardown.
- XtraSystemStatusObserver must listen to connect/teardown wwan
call requests from xtra-daemon on the HAL side socket. This
request is then processed by libloc_net_iface module on LE.
- Caching the connect and disconnect backhaul requests received
before framework action request object is obtained.

Change-Id: I7cb6751efc64b27726b5d28be9a3df7b1bfb3d76
CRs-Fixed: 2092215

1 files changed, 62 insertions, 0 deletions

diff --git a/core/SystemStatusOsObserver.cpp b/core/SystemStatusOsObserver.cpp
index 319f1d7..dc08a76 100644
--- a/core/SystemStatusOsObserver.cpp
+++ b/core/SystemStatusOsObserver.cpp
@@ -41,6 +41,9 @@ namespace loc_core
 {
 SystemStatusOsObserver::SystemStatusOsObserver(const MsgTask* msgTask) :
     mAddress("SystemStatusOsObserver"),
+#ifdef USE_GLIB
+    mBackHaulConnectReqCount(0),
+#endif
     mClientIndex(IndexFactory<IDataItemObserver*, DataItemId> :: createClientIndex()),
     mDataItemIndex(IndexFactory<IDataItemObserver*, DataItemId> :: createDataItemIndex())
 {
@@ -506,6 +509,65 @@ void SystemStatusOsObserver::turnOff(DataItemId dit)
     }
 }
 
+#ifdef USE_GLIB
+bool SystemStatusOsObserver::connectBackhaul()
+{
+    bool result = false;
+
+    if (mContext.mFrameworkActionReqObj != NULL) {
+        struct HandleConnectBackhaul : public LocMsg {
+            HandleConnectBackhaul(IFrameworkActionReq* fwkActReq) :
+                    mFwkActionReqObj(fwkActReq) {}
+            virtual ~HandleConnectBackhaul() {}
+            void proc() const {
+                LOC_LOGD("HandleConnectBackhaul");
+                mFwkActionReqObj->connectBackhaul();
+            }
+            IFrameworkActionReq* mFwkActionReqObj;
+        };
+        mContext.mMsgTask->sendMsg(
+                new (nothrow) HandleConnectBackhaul(mContext.mFrameworkActionReqObj));
+        result = true;
+    }
+    else {
+        ++mBackHaulConnectReqCount;
+        LOC_LOGE("Framework action request object is NULL.Caching connect request: %d",
+                        mBackHaulConnectReqCount);
+        result = false;
+    }
+    return result;
+
+}
+
+bool SystemStatusOsObserver::disconnectBackhaul()
+{
+    bool result = false;
+
+    if (mContext.mFrameworkActionReqObj != NULL) {
+        struct HandleDisconnectBackhaul : public LocMsg {
+            HandleDisconnectBackhaul(IFrameworkActionReq* fwkActReq) :
+                    mFwkActionReqObj(fwkActReq) {}
+            virtual ~HandleDisconnectBackhaul() {}
+            void proc() const {
+                LOC_LOGD("HandleDisconnectBackhaul");
+                mFwkActionReqObj->disconnectBackhaul();
+            }
+            IFrameworkActionReq* mFwkActionReqObj;
+        };
+        mContext.mMsgTask->sendMsg(
+                new (nothrow) HandleDisconnectBackhaul(mContext.mFrameworkActionReqObj));
+    }
+    else {
+        if (mBackHaulConnectReqCount > 0) {
+            --mBackHaulConnectReqCount;
+        }
+        LOC_LOGE("Framework action request object is NULL.Caching disconnect request: %d",
+                        mBackHaulConnectReqCount);
+        result = false;
+    }
+    return result;
+}
+#endif
 /******************************************************************************
  Helpers
 ******************************************************************************/