Merge branch 'master' into notification-service
[platform/upstream/iotivity.git] / resource / csdk / connectivity / src / cainterfacecontroller.c
index 601f11d..5153b69 100644 (file)
@@ -30,6 +30,7 @@
 #include "cainterfacecontroller.h"
 #include "caedradapter.h"
 #include "caleadapter.h"
+#include "canfcadapter.h"
 #include "caremotehandler.h"
 #include "cathreadpool.h"
 #include "caipadapter.h"
 #define CA_MEMORY_ALLOC_CHECK(arg) {if (arg == NULL) \
     {OIC_LOG(ERROR, TAG, "memory error");goto memory_error_exit;} }
 
-#ifdef TCP_ADAPTER
-#define CA_TRANSPORT_TYPE_NUM   5
-#elif RA_ADAPTER
-#define CA_TRANSPORT_TYPE_NUM   4
-#else
-#define CA_TRANSPORT_TYPE_NUM   3
-#endif
+static CAConnectivityHandler_t *g_adapterHandler = NULL;
 
-static CAConnectivityHandler_t g_adapterHandler[CA_TRANSPORT_TYPE_NUM] = {};
+static uint32_t g_numberOfAdapters = 0;
 
 static CANetworkPacketReceivedCallback g_networkPacketReceivedCallback = NULL;
 
-static CANetworkChangeCallback g_networkChangeCallback = NULL;
+static CAAdapterStateChangedCB g_adapterChangeCallback = NULL;
+
+static CAConnectionStateChangedCB g_connChangeCallback = NULL;
 
 static CAErrorHandleCallback g_errorHandleCallback = NULL;
 
 static int CAGetAdapterIndex(CATransportAdapter_t cType)
 {
-    switch (cType)
+    for (uint32_t index=0 ; index < g_numberOfAdapters ; index++)
     {
-        case CA_ADAPTER_IP:
-            return 0;
-        case CA_ADAPTER_GATT_BTLE:
-            return 1;
-        case CA_ADAPTER_RFCOMM_BTEDR:
-            return 2;
-
-#ifdef RA_ADAPTER
-        case CA_ADAPTER_REMOTE_ACCESS:
-            return 3;
-#endif
-
-#ifdef TCP_ADAPTER
-        case CA_ADAPTER_TCP:
-            return 4;
-#endif
-
-        default:
-            break;
+        if (cType == g_adapterHandler[index].cType )
+         {
+             return index;
+         }
     }
     return -1;
 }
 
-static void CARegisterCallback(CAConnectivityHandler_t handler, CATransportAdapter_t cType)
+static void CARegisterCallback(CAConnectivityHandler_t handler)
 {
-    if(handler.startAdapter == NULL ||
+    if (handler.startAdapter == NULL ||
         handler.startListenServer == NULL ||
         handler.stopListenServer == NULL ||
         handler.startDiscoveryServer == NULL ||
@@ -107,17 +89,19 @@ static void CARegisterCallback(CAConnectivityHandler_t handler, CATransportAdapt
         OIC_LOG(ERROR, TAG, "connectivity handler is not enough to be used!");
         return;
     }
-
-    int index = CAGetAdapterIndex(cType);
-    if (0 > index)
+    uint32_t numberofAdapters = g_numberOfAdapters + 1;
+    CAConnectivityHandler_t *adapterHandler = OICRealloc(g_adapterHandler,
+                                   (numberofAdapters) * sizeof(*adapterHandler));
+    if (NULL == adapterHandler)
     {
-        OIC_LOG(ERROR, TAG, "unknown connectivity type!");
+        OIC_LOG(ERROR, TAG, "Memory allocation failed during registration");
         return;
     }
+    g_adapterHandler = adapterHandler;
+    g_numberOfAdapters = numberofAdapters;
+    g_adapterHandler[g_numberOfAdapters-1] = handler;
 
-    g_adapterHandler[index] = handler;
-
-    OIC_LOG_V(DEBUG, TAG, "%d type adapter, register complete!", cType);
+    OIC_LOG_V(DEBUG, TAG, "%d type adapter, register complete!", handler.cType);
 }
 
 #ifdef RA_ADAPTER
@@ -140,14 +124,34 @@ static void CAReceivedPacketCallback(const CASecureEndpoint_t *sep,
     }
 }
 
-static void CANetworkChangedCallback(const CAEndpoint_t *info, CANetworkStatus_t status)
+static void CAAdapterChangedCallback(CATransportAdapter_t adapter, CANetworkStatus_t status)
+{
+    // Call the callback.
+    if (g_adapterChangeCallback != NULL)
+    {
+        if (CA_INTERFACE_UP == status)
+        {
+            g_adapterChangeCallback(adapter, true);
+        }
+        else if (CA_INTERFACE_DOWN == status)
+        {
+            g_adapterChangeCallback(adapter, false);
+        }
+    }
+    OIC_LOG_V(DEBUG, TAG, "[%d]adapter status is changed to [%d]", adapter, status);
+}
+
+#if defined(TCP_ADAPTER) || defined(EDR_ADAPTER) || defined(LE_ADAPTER)
+static void CAConnectionChangedCallback(const CAEndpoint_t *info, bool isConnected)
 {
     // Call the callback.
-    if (g_networkChangeCallback != NULL)
+    if (g_connChangeCallback != NULL)
     {
-        g_networkChangeCallback(info, status);
+        g_connChangeCallback(info, isConnected);
     }
+    OIC_LOG_V(DEBUG, TAG, "[%s] connection status is changed to [%d]", info->addr, isConnected);
 }
+#endif
 
 static void CAAdapterErrorHandleCallback(const CAEndpoint_t *endpoint,
                                          const void *data, uint32_t dataLen,
@@ -166,33 +170,36 @@ void CAInitializeAdapters(ca_thread_pool_t handle)
 {
     OIC_LOG(DEBUG, TAG, "initialize adapters..");
 
-    memset(g_adapterHandler, 0, sizeof(CAConnectivityHandler_t) * CA_TRANSPORT_TYPE_NUM);
-
     // Initialize adapters and register callback.
 #ifdef IP_ADAPTER
-    CAInitializeIP(CARegisterCallback, CAReceivedPacketCallback, CANetworkChangedCallback,
+    CAInitializeIP(CARegisterCallback, CAReceivedPacketCallback, CAAdapterChangedCallback,
                    CAAdapterErrorHandleCallback, handle);
 #endif /* IP_ADAPTER */
 
 #ifdef EDR_ADAPTER
-    CAInitializeEDR(CARegisterCallback, CAReceivedPacketCallback, CANetworkChangedCallback,
-                    CAAdapterErrorHandleCallback, handle);
+    CAInitializeEDR(CARegisterCallback, CAReceivedPacketCallback, CAAdapterChangedCallback,
+                    CAConnectionChangedCallback, CAAdapterErrorHandleCallback, handle);
 #endif /* EDR_ADAPTER */
 
 #ifdef LE_ADAPTER
-    CAInitializeLE(CARegisterCallback, CAReceivedPacketCallback, CANetworkChangedCallback,
-                   CAAdapterErrorHandleCallback, handle);
+    CAInitializeLE(CARegisterCallback, CAReceivedPacketCallback, CAAdapterChangedCallback,
+                   CAConnectionChangedCallback, CAAdapterErrorHandleCallback, handle);
 #endif /* LE_ADAPTER */
 
 #ifdef RA_ADAPTER
-    CAInitializeRA(CARegisterCallback, CAReceivedPacketCallback, CANetworkChangedCallback,
+    CAInitializeRA(CARegisterCallback, CAReceivedPacketCallback, CAAdapterChangedCallback,
                    handle);
 #endif /* RA_ADAPTER */
 
 #ifdef TCP_ADAPTER
-    CAInitializeTCP(CARegisterCallback, CAReceivedPacketCallback, CANetworkChangedCallback,
-                    CAAdapterErrorHandleCallback, handle);
+    CAInitializeTCP(CARegisterCallback, CAReceivedPacketCallback, CAAdapterChangedCallback,
+                    CAConnectionChangedCallback, CAAdapterErrorHandleCallback, handle);
 #endif /* TCP_ADAPTER */
+
+#ifdef NFC_ADAPTER
+    CAInitializeNFC(CARegisterCallback, CAReceivedPacketCallback, CAAdapterChangedCallback,
+                    CAAdapterErrorHandleCallback, handle);
+#endif /* NFC_ADAPTER */
 }
 
 void CASetPacketReceivedCallback(CANetworkPacketReceivedCallback callback)
@@ -202,11 +209,13 @@ void CASetPacketReceivedCallback(CANetworkPacketReceivedCallback callback)
     g_networkPacketReceivedCallback = callback;
 }
 
-void CASetNetworkChangeCallback(CANetworkChangeCallback callback)
+void CASetNetworkMonitorCallbacks(CAAdapterStateChangedCB adapterCB,
+                                  CAConnectionStateChangedCB connCB)
 {
-    OIC_LOG(DEBUG, TAG, "Set network handle callback");
+    OIC_LOG(DEBUG, TAG, "Set network monitoring callback");
 
-    g_networkChangeCallback = callback;
+    g_adapterChangeCallback = adapterCB;
+    g_connChangeCallback = connCB;
 }
 
 void CASetErrorHandleCallback(CAErrorHandleCallback errorCallback)
@@ -259,12 +268,23 @@ CAResult_t CAGetNetworkInfo(CAEndpoint_t **info, uint32_t *size)
         return CA_STATUS_INVALID_PARAM;
     }
 
-    CAEndpoint_t *tempInfo[CA_TRANSPORT_TYPE_NUM] = { 0 };
-    uint32_t tempSize[CA_TRANSPORT_TYPE_NUM] = { 0 };
+    CAEndpoint_t **tempInfo = (CAEndpoint_t**) OICCalloc(g_numberOfAdapters, sizeof(*tempInfo));
+    if (!tempInfo)
+    {
+        OIC_LOG(ERROR, TAG, "Out of memory!");
+        return CA_MEMORY_ALLOC_FAILED;
+    }
+    uint32_t *tempSize =(uint32_t*) OICCalloc(g_numberOfAdapters, sizeof(*tempSize));
+    if (!tempSize)
+    {
+        OIC_LOG(ERROR, TAG, "Out of memory!");
+        OICFree(tempInfo);
+        return CA_MEMORY_ALLOC_FAILED;
+    }
 
     CAResult_t res = CA_STATUS_FAILED;
     size_t resSize = 0;
-    for (size_t index = 0; index < CA_TRANSPORT_TYPE_NUM; index++)
+    for (uint32_t index = 0; index < g_numberOfAdapters; index++)
     {
         if (g_adapterHandler[index].GetnetInfo != NULL)
         {
@@ -280,7 +300,7 @@ CAResult_t CAGetNetworkInfo(CAEndpoint_t **info, uint32_t *size)
 
             OIC_LOG_V(DEBUG,
                       TAG,
-                      "%zu adapter network info size is %" PRIu32 " res:%d",
+                      "%" PRIu32 " adapter network info size is %" PRIu32 " res:%d",
                       index,
                       tempSize[index],
                       res);
@@ -291,11 +311,16 @@ CAResult_t CAGetNetworkInfo(CAEndpoint_t **info, uint32_t *size)
 
     if (resSize == 0)
     {
+        OICFree(tempInfo);
+        OICFree(tempSize);
         if (res == CA_ADAPTER_NOT_ENABLED || res == CA_NOT_SUPPORTED)
         {
             return res;
         }
-        return CA_STATUS_FAILED;
+        else
+        {
+            return CA_STATUS_FAILED;
+        }
     }
 
     // #3. add data into result
@@ -307,7 +332,7 @@ CAResult_t CAGetNetworkInfo(CAEndpoint_t **info, uint32_t *size)
     *info = resInfo;
     *size = resSize;
 
-    for (size_t index = 0; index < CA_TRANSPORT_TYPE_NUM; index++)
+    for (uint32_t index = 0; index < g_numberOfAdapters; index++)
     {
         // check information
         if (tempSize[index] == 0)
@@ -325,6 +350,8 @@ CAResult_t CAGetNetworkInfo(CAEndpoint_t **info, uint32_t *size)
         OICFree(tempInfo[index]);
         tempInfo[index] = NULL;
     }
+    OICFree(tempInfo);
+    OICFree(tempSize);
 
     OIC_LOG(DEBUG, TAG, "each network info save success!");
     return CA_STATUS_OK;
@@ -332,16 +359,19 @@ CAResult_t CAGetNetworkInfo(CAEndpoint_t **info, uint32_t *size)
     // memory error label.
 memory_error_exit:
 
-    for (size_t index = 0; index < CA_TRANSPORT_TYPE_NUM; index++)
+    for (uint32_t index = 0; index < g_numberOfAdapters; index++)
     {
         OICFree(tempInfo[index]);
         tempInfo[index] = NULL;
     }
+    OICFree(tempInfo);
+    OICFree(tempSize);
 
     return CA_MEMORY_ALLOC_FAILED;
 }
 
-CAResult_t CASendUnicastData(const CAEndpoint_t *endpoint, const void *data, uint32_t length)
+CAResult_t CASendUnicastData(const CAEndpoint_t *endpoint, const void *data, uint32_t length,
+                             CADataType_t dataType)
 {
     if (endpoint == NULL)
     {
@@ -349,35 +379,62 @@ CAResult_t CASendUnicastData(const CAEndpoint_t *endpoint, const void *data, uin
         return CA_STATUS_INVALID_PARAM;
     }
 
-    CATransportAdapter_t type = endpoint->adapter;
 
-    int index = CAGetAdapterIndex(type);
-    if (0 > index)
+    u_arraylist_t *list = CAGetSelectedNetworkList();
+    if (!list)
     {
-        OIC_LOG(ERROR, TAG, "unknown transport type!");
-        return CA_STATUS_INVALID_PARAM;
+        OIC_LOG(ERROR, TAG, "No selected network");
+        return CA_SEND_FAILED;
     }
+    CATransportAdapter_t requestedAdapter = endpoint->adapter ? endpoint->adapter : CA_ALL_ADAPTERS;
 
-    int32_t sentDataLen = 0;
-
-    if (g_adapterHandler[index].sendData != NULL)
+    for (uint32_t i = 0; i < u_arraylist_length(list); i++)
     {
-        sentDataLen = g_adapterHandler[index].sendData(endpoint, data, length);
-    }
+        void* ptrType = u_arraylist_get(list, i);
 
-    if (sentDataLen != (int)length)
-    {
-        OIC_LOG(ERROR, TAG, "error in sending data. Error will be reported in adapter");
+        if (NULL == ptrType)
+        {
+            continue;
+        }
+
+        CATransportAdapter_t connType = *(CATransportAdapter_t *)ptrType;
+        if (0 == (connType & requestedAdapter))
+        {
+            continue;
+        }
+
+        int index = CAGetAdapterIndex(connType);
+
+        if (-1 == index)
+        {
+            OIC_LOG(ERROR, TAG, "unknown transport type!");
+            return CA_STATUS_INVALID_PARAM;
+        }
+
+        int32_t sentDataLen = 0;
+
+        if (NULL != g_adapterHandler[index].sendData)
+        {
+            OIC_LOG(DEBUG, TAG, "unicast message to adapter");
+            sentDataLen = g_adapterHandler[index].sendData(endpoint, data, length, dataType);
+        }
+
+        if (sentDataLen != (int32_t)length)
+        {
+            OIC_LOG(ERROR, TAG, "error in sending data. Error will be reported in adapter");
 #ifdef SINGLE_THREAD
-        //in case of single thread, no error handler. Report error immediately
-        return CA_SEND_FAILED;
+            //in case of single thread, no error handler. Report error immediately
+            return CA_SEND_FAILED;
 #endif
+        }
+
     }
 
     return CA_STATUS_OK;
 }
 
-CAResult_t CASendMulticastData(const CAEndpoint_t *endpoint, const void *data, uint32_t length)
+CAResult_t CASendMulticastData(const CAEndpoint_t *endpoint, const void *data, uint32_t length,
+                               CADataType_t dataType)
 {
     u_arraylist_t *list = CAGetSelectedNetworkList();
     if (!list)
@@ -386,19 +443,19 @@ CAResult_t CASendMulticastData(const CAEndpoint_t *endpoint, const void *data, u
         return CA_SEND_FAILED;
     }
 
-    CATransportFlags_t requestedAdapter = endpoint->adapter ? endpoint->adapter : CA_ALL_ADAPTERS;
+    CATransportAdapter_t requestedAdapter = endpoint->adapter ? endpoint->adapter : CA_ALL_ADAPTERS;
     size_t selectedLength = u_arraylist_length(list);
     for (size_t i = 0; i < selectedLength; i++)
     {
         void* ptrType = u_arraylist_get(list, i);
 
-        if(ptrType == NULL)
+        if (NULL == ptrType)
         {
             continue;
         }
 
         CATransportAdapter_t connType = *(CATransportAdapter_t *)ptrType;
-        if ((connType & requestedAdapter) == 0)
+        if (0 == (connType & requestedAdapter))
         {
             continue;
         }
@@ -406,13 +463,13 @@ CAResult_t CASendMulticastData(const CAEndpoint_t *endpoint, const void *data, u
         int index = CAGetAdapterIndex(connType);
         if (0 > index)
         {
-            OIC_LOG(DEBUG, TAG, "unknown connectivity type!");
+            OIC_LOG(ERROR, TAG, "unknown connectivity type!");
             continue;
         }
 
         uint32_t sentDataLen = 0;
 
-        if (g_adapterHandler[index].sendDataToAll != NULL)
+        if (NULL != g_adapterHandler[index].sendDataToAll)
         {
             void *payload = (void *) OICMalloc(length);
             if (!payload)
@@ -421,7 +478,7 @@ CAResult_t CASendMulticastData(const CAEndpoint_t *endpoint, const void *data, u
                 return CA_MEMORY_ALLOC_FAILED;
             }
             memcpy(payload, data, length);
-            sentDataLen = g_adapterHandler[index].sendDataToAll(endpoint, payload, length);
+            sentDataLen = g_adapterHandler[index].sendDataToAll(endpoint, payload, length, dataType);
             OICFree(payload);
         }
 
@@ -569,13 +626,17 @@ CAResult_t CAStartDiscoveryServerAdapters()
 
 void CATerminateAdapters()
 {
-    for (size_t index = 0; index < CA_TRANSPORT_TYPE_NUM; index++)
+    for (uint32_t index = 0; index < g_numberOfAdapters; index++)
     {
         if (g_adapterHandler[index].terminate != NULL)
         {
             g_adapterHandler[index].terminate();
         }
     }
+
+    OICFree(g_adapterHandler);
+    g_adapterHandler = NULL;
+    g_numberOfAdapters = 0;
 }
 
 #ifdef SINGLE_THREAD