-/******************************************************************
+/* ****************************************************************
*
* Copyright 2014 Samsung Electronics All Rights Reserved.
*
#include "cacommon.h"
#include "camutex.h"
#include "caadapterutils.h"
+#ifndef SINGLE_THREAD
#include "caqueueingthread.h"
-#include "camsgparser.h"
+#endif
+#include "cafragmentation.h"
#include "oic_malloc.h"
+#include "oic_string.h"
+#include "caremotehandler.h"
/**
- * @var CALEADAPTER_TAG
- * @brief Logging tag for module name.
+ * Logging tag for module name.
*/
-#define CALEADAPTER_TAG "CA_BLE_ADAPTER"
+#define CALEADAPTER_TAG "LAD"
+
+
+/**
+ * Stores the information of the Data to be sent from the queues.
+ *
+ * This structure will be pushed to the sender/receiver queue for
+ * processing.
+ */
+typedef struct
+{
+ /// Remote endpoint contains the information of remote device.
+ CAEndpoint_t *remoteEndpoint;
+
+ /// Data to be transmitted over LE transport.
+ uint8_t *data;
+
+ /// Length of the data being transmitted.
+ uint32_t dataLen;
+} CALEData_t;
/**
- * @var g_networkCallback
- * @brief Callback to provide the status of the network change to CA layer.
+ * Stores information of all the senders.
+ *
+ * This structure will be used to track and defragment all incoming
+ * data packet.
+ */
+typedef struct
+{
+ uint32_t recvDataLen;
+ uint32_t totalDataLen;
+ uint8_t *defragData;
+ CAEndpoint_t *remoteEndpoint;
+ } CABLESenderInfo_t;
+
+/**
+ * Callback to provide the status of the network change to CA layer.
*/
static CANetworkChangeCallback g_networkCallback = NULL;
/**
- * @var g_localBLEAddress
- * @brief bleAddress of the local adapter. Value will be initialized to zero, and will be updated later.
+ * bleAddress of the local adapter. Value will be initialized to zero,
+ * and will be updated later.
*/
-static char g_localBLEAddress[16] = { 0, };
+static char g_localBLEAddress[18] = { 0 };
/**
- * @var g_isServer
- * @brief Variable to differentiate btw GattServer and GattClient.
+ * Variable to differentiate btw GattServer and GattClient.
*/
static bool g_isServer = false;
/**
- * @var g_bleIsServerMutex
- * @brief Mutex to synchronize the task to be executed on the GattServer function calls.
+ * Mutex to synchronize the task to be executed on the GattServer
+ * function calls.
*/
static ca_mutex g_bleIsServerMutex = NULL;
/**
- * @var g_bleNetworkCbMutex
- * @brief Mutex to synchronize the callback to be called for the network changes.
+ * Mutex to synchronize the callback to be called for the network
+ * changes.
*/
static ca_mutex g_bleNetworkCbMutex = NULL;
/**
- * @var g_bleLocalAddressMutex
- * @brief Mutex to synchronize the updation of the local LE address of the adapter.
+ * Mutex to synchronize the updates of the local LE address of the
+ * adapter.
*/
static ca_mutex g_bleLocalAddressMutex = NULL;
/**
- * @var gBleClientThreadPool
- * @brief reference to threadpool
+ * Reference to thread pool.
*/
-static u_thread_pool_t g_bleAdapterThreadPool = NULL;
+static ca_thread_pool_t g_bleAdapterThreadPool = NULL;
/**
- * @var g_bleAdapterThreadPoolMutex
- * @brief Mutex to synchronize the task to be pushed to thread pool.
+ * Mutex to synchronize the task to be pushed to thread pool.
*/
static ca_mutex g_bleAdapterThreadPoolMutex = NULL;
/**
- * @var g_bLEClientSendQueueHandle
- * @brief Queue to process the outgoing packets from GATTClient.
+ * Mutex to synchronize the queing of the data from SenderQueue.
*/
-static CAQueueingThread_t *g_bLEClientSendQueueHandle = NULL;
+static ca_mutex g_bleClientSendDataMutex = NULL;
/**
- * @var g_bleClientReceiverQueue
- * @brief Queue to process the incoming packets to GATT Client.
+ * Mutex to synchronize the queing of the data from ReceiverQueue.
*/
-static CAQueueingThread_t *g_bleClientReceiverQueue = NULL;
+static ca_mutex g_bleReceiveDataMutex = NULL;
+
/**
- * @var g_bleClientSendDataMutex
- * @brief Mutex to synchronize the queing of the data from SenderQueue.
+ * Mutex to synchronize the queing of the data from SenderQueue.
*/
-static ca_mutex g_bleClientSendDataMutex = NULL;
+static ca_mutex g_bleServerSendDataMutex = NULL;
+/**
+ * Mutex to synchronize the callback to be called for the
+ * adapterReqResponse.
+ */
+static ca_mutex g_bleAdapterReqRespCbMutex = NULL;
/**
- * @var g_bleClientReceiveDataMutex
- * @brief Mutex to synchronize the queing of the data from ReceiverQueue.
+ * Callback to be called when network packet received from either
+ * GattServer or GattClient.
*/
-static ca_mutex g_bleClientReceiveDataMutex = NULL;
+static CANetworkPacketReceivedCallback g_networkPacketReceivedCallback = NULL;
/**
- * @var g_dataReceiverHandlerState
- * @brief Stop condition of redvhandler.
+ * Callback to notify error from the BLE adapter.
*/
-static bool g_dataReceiverHandlerState = false;
+static CAErrorHandleCallback g_errorHandler = NULL;
/**
- * @var g_sendQueueHandle
- * @brief Queue to process the outgoing packets from GATTServer.
+ * Storing Adapter state information.
*/
-static CAQueueingThread_t *g_sendQueueHandle = NULL;
+static CAAdapterState_t g_bleAdapterState = CA_ADAPTER_DISABLED;
/**
- * @var g_bleServerReceiverQueue
- * @brief Queue to process the incoming packets to GATTServer
+ * BLE Server Status.
+ *
+ * This enumeration provides information of LE Adapter Server status.
*/
-static CAQueueingThread_t *g_bleServerReceiverQueue = NULL;
+typedef enum
+{
+ CA_SERVER_NOTSTARTED = 0,
+ CA_LISTENING_SERVER,
+ CA_DISCOVERY_SERVER
+} CALeServerStatus;
/**
- * @var g_bleServerSendDataMutex
- * @brief Mutex to synchronize the queing of the data from SenderQueue.
+ * Structure to maintain the status of the server.
*/
-static ca_mutex g_bleServerSendDataMutex = NULL;
+static CALeServerStatus gLeServerStatus = CA_SERVER_NOTSTARTED;
/**
- * @var g_bleServerReceiveDataMutex
- * @brief Mutex to synchronize the queing of the data from ReceiverQueue.
+ * Register network change notification callback.
+ *
+ * @param[in] netCallback CANetworkChangeCallback callback which will
+ * be set for the change in network.
+ *
+ * @return 0 on success otherwise a positive error value.
+ * @retval ::CA_STATUS_OK Successful.
+ * @retval ::CA_STATUS_INVALID_PARAM Invalid input arguments.
+ * @retval ::CA_STATUS_FAILED Operation failed.
+ *
*/
-static ca_mutex g_bleServerReceiveDataMutex = NULL;
+static CAResult_t CALERegisterNetworkNotifications(CANetworkChangeCallback netCallback);
/**
- * @var g_bleAdapterReqRespCbMutex
- * @brief Mutex to synchronize the callback to be called for the adapterReqResponse.
+ * Set the thread pool handle which is required for spawning new
+ * thread.
+ *
+ * @param[in] handle Thread pool handle which is given by above layer
+ * for using thread creation task.
+ *
*/
-static ca_mutex g_bleAdapterReqRespCbMutex = NULL;
+static void CASetLEAdapterThreadPoolHandle(ca_thread_pool_t handle);
/**
- * @var g_networkPacketReceivedCallback
- * @brief Callback to be called when the network packet recieved from either GattServer or GattClient.
+ * Call the callback to the upper layer when the device state gets
+ * changed.
+ *
+ * @param[in] adapter_state New state of the adapter to be notified to
+ * the upper layer.
*/
-static CANetworkPacketReceivedCallback g_networkPacketReceivedCallback = NULL;
+static void CALEDeviceStateChangedCb(CAAdapterState_t adapter_state);
/**
- * @ENUM CALeServerStatus
- * @brief status of BLE Server Status
+ * Used to initialize all required mutex variable for LE Adapter
+ * implementation.
+ *
+ * @return 0 on success otherwise a positive error value.
+ * @retval ::CA_STATUS_OK Successful.
+ * @retval ::CA_STATUS_INVALID_PARAM Invalid input arguments.
+ * @retval ::CA_STATUS_FAILED Operation failed.
*
- * This ENUM provides information of LE Adapter Server status
*/
-typedef enum
-{
- CA_SERVER_NOTSTARTED = 0,
- CA_LISTENING_SERVER,
- CA_DISCOVERY_SERVER
-} CALeServerStatus;
+static CAResult_t CAInitLEAdapterMutex();
/**
- * @var gLeServerStatus
- * @brief structure to maintain the status of the server.
+ * Terminate all required mutex variables for LE adapter
+ * implementation.
*/
-static CALeServerStatus gLeServerStatus = CA_SERVER_NOTSTARTED;
+static void CATerminateLEAdapterMutex();
/**
-* @fn CALERegisterNetworkNotifications
-* @brief This function is used to register network change notification callback.
-*
-* @param[in] netCallback CANetworkChangeCallback callback which will be set for the change in nwk.
-*
-* @return 0 for success.
-*
-*/
-int32_t CALERegisterNetworkNotifications(CANetworkChangeCallback netCallback);
+ * Prepares and notify error through error callback.
+ */
+static void CALEErrorHandler(const char *remoteAddress,
+ const uint8_t *data,
+ uint32_t dataLen,
+ CAResult_t result);
+#ifndef SINGLE_THREAD
/**
-* @fn CASetBleAdapterThreadPoolHandle
-* @brief Used to Set the gThreadPool handle which is required for spawning new thread.
-*
-* @param[in] handle - Thread pool handle which is given by above layer for using thread creation task.
-*
-* @return void
-*
-*/
-void CASetBleAdapterThreadPoolHandle(u_thread_pool_t handle);
+ * Stop condition of recvhandler.
+ */
+static bool g_dataReceiverHandlerState = false;
/**
-* @fn CALEDeviceStateChangedCb
-* @brief This function is used to call the callback to the upper layer when the device state gets changed.
-*
-* @param[in] adapter_state New state of the adapter to be notified to the upper layer.
-*
-* @return None.
-*
-*/
-void CALEDeviceStateChangedCb( CAAdapterState_t adapter_state);
+ * Sender information.
+ */
+static u_arraylist_t *g_senderInfo = NULL;
/**
-* @fn CAInitBleAdapterMutex
-* @brief Used to initialize all required mutex variable for LE Adapter implementation.
-*
-* @return 0 on success otherwise a positive error value.
-* @retval CA_STATUS_OK Successful
-* @retval CA_STATUS_INVALID_PARAM Invalid input argumets
-* @retval CA_STATUS_FAILED Operation failed
-*
-*/
-CAResult_t CAInitBleAdapterMutex();
+ * Queue to process the outgoing packets from GATTClient.
+ */
+static CAQueueingThread_t *g_bleClientSendQueueHandle = NULL;
/**
-* @fn CATerminateBleAdapterMutex
-* @brief Used to terminate all required mutex variable for LE adapter implementation.
-*
-* @return void
-*
-*/
-void CATerminateBleAdapterMutex();
-static void CALEDataDestroyer(void *data, uint32_t size);
+ * Queue to process the incoming packets to GATT Client.
+ */
+static CAQueueingThread_t *g_bleReceiverQueue = NULL;
-CAResult_t CAInitializeLE(CARegisterConnectivityCallback registerCallback,
- CANetworkPacketReceivedCallback reqRespCallback,
- CANetworkChangeCallback netCallback,
- u_thread_pool_t handle)
-{
- OIC_LOG(DEBUG, CALEADAPTER_TAG, "IN");
+/**
+ * Queue to process the outgoing packets from GATTServer.
+ */
+static CAQueueingThread_t *g_bleServerSendQueueHandle = NULL;
- //Input validation
- VERIFY_NON_NULL(registerCallback, NULL, "RegisterConnectivity callback is null");
- VERIFY_NON_NULL(reqRespCallback, NULL, "PacketReceived Callback is null");
- VERIFY_NON_NULL(netCallback, NULL, "NetworkChange Callback is null");
+/**
+ * Starting LE connectivity adapters.
+ *
+ * As its peer to peer it does not require to start any servers.
+ *
+ * @return ::CA_STATUS_OK or Appropriate error code.
+ */
+static CAResult_t CAStartLE();
- CAResult_t result = CAInitBleAdapterMutex();
- if (CA_STATUS_OK != result)
- {
- OIC_LOG(ERROR, CALEADAPTER_TAG, "CAInitBleAdapterMutex failed!");
- return CA_STATUS_FAILED;
- }
+/**
+ * Start listening server for receiving multicast search requests.
+ *
+ * Transport Specific Behavior:
+ * LE Starts GATT Server with prefixed UUID and Characteristics
+ * per OIC Specification.
+ * @return ::CA_STATUS_OK or Appropriate error code.
+ */
+static CAResult_t CAStartLEListeningServer();
- result = CAInitializeLENetworkMonitor();
- if (CA_STATUS_OK != result)
- {
- OIC_LOG(ERROR, CALEADAPTER_TAG, "CAInitializeLENetworkMonitor() failed");
- return CA_STATUS_FAILED;
- }
+/**
+ * Sarting discovery of servers for receiving multicast
+ * advertisements.
+ *
+ * Transport Specific Behavior:
+ * LE Starts GATT Server with prefixed UUID and Characteristics
+ * per OIC Specification.
+ *
+ * @return ::CA_STATUS_OK or Appropriate error code
+ */
+static CAResult_t CAStartLEDiscoveryServer();
- CAInitializeLEAdapter();
+/**
+ * Send data to the endpoint using the adapter connectivity.
+ *
+ * @param[in] endpoint Remote Endpoint information (like MAC address,
+ * reference URI and connectivity type) to which
+ * the unicast data has to be sent.
+ * @param[in] data Data which required to be sent.
+ * @param[in] dataLen Size of data to be sent.
+ *
+ * @note dataLen must be > 0.
+ *
+ * @return The number of bytes sent on the network, or -1 on error.
+ */
+static int32_t CASendLEUnicastData(const CAEndpoint_t *endpoint,
+ const void *data,
+ uint32_t dataLen);
- CASetBleServerThreadPoolHandle(handle);
- CASetBleClientThreadPoolHandle(handle);
- CASetBleAdapterThreadPoolHandle(handle);
- CASetBLEReqRespServerCallback(CABLEServerReceivedData);
- CASetBLEReqRespClientCallback(CABLEClientReceivedData);
- CASetBLEReqRespAdapterCallback(reqRespCallback);
+/**
+ * Send multicast data to the endpoint using the LE connectivity.
+ *
+ * @param[in] endpoint Remote Endpoint information to which the
+ * multicast data has to be sent.
+ * @param[in] data Data which required to be sent.
+ * @param[in] dataLen Size of data to be sent.
+ *
+ * @note dataLen must be > 0.
+ *
+ * @return The number of bytes sent on the network, or -1 on error.
+ */
+static int32_t CASendLEMulticastData(const CAEndpoint_t *endpoint,
+ const void *data,
+ uint32_t dataLen);
- CALERegisterNetworkNotifications(netCallback);
+/**
+ * Get LE Connectivity network information.
+ *
+ * @param[out] info Local connectivity information structures.
+ * @param[out] size Number of local connectivity structures.
+ *
+ * @return ::CA_STATUS_OK or Appropriate error code.
+ */
+static CAResult_t CAGetLEInterfaceInformation(CAEndpoint_t **info,
+ uint32_t *size);
- CAConnectivityHandler_t connHandler;
- connHandler.startAdapter = NULL;
- connHandler.stopAdapter = CAStopLE;
- connHandler.startListenServer = CAStartLEListeningServer;
- connHandler.startDiscoveryServer = CAStartLEDiscoveryServer;
- connHandler.sendData = CASendLEUnicastData;
- connHandler.sendDataToAll = CASendLEMulticastData;
- connHandler.GetnetInfo = CAGetLEInterfaceInformation;
- connHandler.readData = CAReadLEData;
- connHandler.terminate = CATerminateLE;
- registerCallback(connHandler, CA_LE);
+/**
+ * Read Synchronous API callback.
+ *
+ * @return ::CA_STATUS_OK or Appropriate error code.
+ */
+static CAResult_t CAReadLEData();
- OIC_LOG(DEBUG, CALEADAPTER_TAG, "OUT");
+/**
+ * Stopping the adapters and close socket connections.
+ *
+ * LE Stops all GATT servers and GATT Clients.
+ *
+ * @return ::CA_STATUS_OK or Appropriate error code.
+ */
+static CAResult_t CAStopLE();
- return CA_STATUS_OK;
-}
+/**
+ * Terminate the LE connectivity adapter.
+ *
+ * Configuration information will be deleted from further use.
+ */
+static void CATerminateLE();
-CAResult_t CAStopLE()
-{
- OIC_LOG(DEBUG, CALEADAPTER_TAG, "IN");
+/**
+ * Set the NetworkPacket received callback to CA layer from adapter
+ * layer.
+ *
+ * @param[in] callback Callback handle sent from the upper layer.
+ */
+static void CASetLEReqRespAdapterCallback(CANetworkPacketReceivedCallback callback);
- CAStopBleQueues();
+/**
+ * Push the data from CA layer to the Sender processor queue.
+ *
+ * @param[in] remoteEndpoint Remote endpoint information of the
+ * server.
+ * @param[in] data Data to be transmitted from LE.
+ * @param[in] dataLen Length of the Data being transmitted.
+ *
+ * @return ::CA_STATUS_OK or Appropriate error code.
+ * @retval ::CA_STATUS_OK Successful.
+ * @retval ::CA_STATUS_INVALID_PARAM Invalid input arguments.
+ * @retval ::CA_STATUS_FAILED Operation failed.
+ */
+static CAResult_t CALEAdapterServerSendData(const CAEndpoint_t *remoteEndpoint,
+ const uint8_t *data,
+ uint32_t dataLen);
- ca_mutex_lock(g_bleIsServerMutex);
- if (true == g_isServer)
- {
- CAStopBleGattServer();
- }
- else
- {
- CAStopBLEGattClient();
- }
- ca_mutex_unlock(g_bleIsServerMutex);
+/**
+ * Push the data from CA layer to the Sender processor queue.
+ *
+ * @param[in] remoteEndpoint Remote endpoint information of the
+ * server.
+ * @param[in] data Data to be transmitted from LE.
+ * @param[in] dataLen Length of the Data being transmitted.
+ *
+ * @return ::CA_STATUS_OK or Appropriate error code.
+ * @retval ::CA_STATUS_OK Successful.
+ * @retval ::CA_STATUS_INVALID_PARAM Invalid input arguments.
+ * @retval ::CA_STATUS_FAILED Operation failed.
+ */
+static CAResult_t CALEAdapterClientSendData(const CAEndpoint_t *remoteEndpoint,
+ const uint8_t *data,
+ uint32_t dataLen);
- OIC_LOG(DEBUG, CALEADAPTER_TAG, "OUT");
+/**
+ * This function will receive the data from the GattServer and add the
+ * data to the Server receiver queue.
+ *
+ * @param[in] remoteAddress Remote address of the device from where
+ * data is received.
+ * @param[in] data Actual data recevied from the remote
+ * device.
+ * @param[in] dataLength Length of the data received from the
+ * remote device.
+ * @param[in] sentLength Length of the data sent from the remote
+ * device.
+ *
+ * @return ::CA_STATUS_OK or Appropriate error code.
+ * @retval ::CA_STATUS_OK Successful.
+ * @retval ::CA_STATUS_INVALID_PARAM Invalid input arguments.
+ * @retval ::CA_STATUS_FAILED Operation failed.
+ *
+ */
+static CAResult_t CALEAdapterServerReceivedData(const char *remoteAddress,
+ const uint8_t *data,
+ uint32_t dataLength,
+ uint32_t *sentLength);
- return CA_STATUS_OK;
-}
+/**
+ * This function will receive the data from the GattClient and add the
+ * data into the Client receiver queue.
+ *
+ * @param[in] remoteAddress Remote address of the device from where
+ * data is received.
+ * @param[in] data Actual data recevied from the remote
+ * device.
+ * @param[in] dataLength Length of the data received from the
+ * remote device.
+ * @param[in] sentLength Length of the data sent from the remote
+ * device.
+ *
+ * @return ::CA_STATUS_OK or Appropriate error code.
+ * @retval ::CA_STATUS_OK Successful.
+ * @retval ::CA_STATUS_INVALID_PARAM Invalid input arguments.
+ * @retval ::CA_STATUS_FAILED Operation failed.
+ */
+static CAResult_t CALEAdapterClientReceivedData(const char *remoteAddress,
+ const uint8_t *data,
+ uint32_t dataLength,
+ uint32_t *sentLength);
-void CATerminateLE()
-{
- OIC_LOG(DEBUG, CALEADAPTER_TAG, "IN");
+/**
+ * This function will be associated with the sender queue for
+ * GattServer.
+ *
+ * This function will fragment the data to the MTU of the transport
+ * and send the data in fragments to the adapters. The function will
+ * be blocked until all data is sent out from the adapter.
+ *
+ * @param[in] threadData Data pushed to the queue which contains the
+ * info about RemoteEndpoint and Data.
+ */
+static void CALEServerSendDataThread(void *threadData);
- CASetBLEReqRespServerCallback(NULL);
- CASetBLEReqRespClientCallback(NULL);
- CALERegisterNetworkNotifications(NULL);
- CASetBLEReqRespAdapterCallback(NULL);
- CATerminateLENetworkMonitor();
+/**
+ * This function will be associated with the sender queue for
+ * GattClient.
+ *
+ * This function will fragment the data to the MTU of the transport
+ * and send the data in fragments to the adapters. The function will
+ * be blocked until all data is sent out from the adapter.
+ *
+ * @param[in] threadData Data pushed to the queue which contains the
+ * info about RemoteEndpoint and Data.
+ */
+static void CALEClientSendDataThread(void *threadData);
- ca_mutex_lock(g_bleIsServerMutex);
- if (true == g_isServer)
- {
- CATerminateBleGattServer();
- }
- else
- {
- CATerminateBLEGattClient();
- }
- ca_mutex_unlock(g_bleIsServerMutex);
+/**
+ * This function will be associated with the receiver queue.
+ *
+ * This function will defragment the received data from each sender
+ * respectively and will send it up to CA layer. Respective sender's
+ * header will provide the length of the data sent.
+ *
+ * @param[in] threadData Data pushed to the queue which contains the
+ * info about RemoteEndpoint and Data.
+ */
+static void CALEDataReceiverHandler(void *threadData);
- CATerminateBleQueues();
+/**
+ * This function will stop all queues created for GattServer and
+ * GattClient. All four queues will be be stopped with this function
+ * invocations.
+ */
+static void CAStopLEQueues();
- CATerminateBleAdapterMutex();
+/**
+ * This function will terminate all queues created for GattServer and
+ * GattClient. All four queues will be be terminated with this
+ * function invocations.
+ */
+static void CATerminateLEQueues();
- OIC_LOG(DEBUG, CALEADAPTER_TAG, "OUT");
- return;
-}
+/**
+ * This function will initalize the Receiver and Sender queues for
+ * GattServer. This function will in turn call the functions
+ * CAInitBleServerReceiverQueue() and CAInitBleServerSenderQueue() to
+ * initialize the queues.
+ *
+ * @return ::CA_STATUS_OK or Appropriate error code.
+ * @retval ::CA_STATUS_OK Successful.
+ * @retval ::CA_STATUS_INVALID_PARAM Invalid input arguments.
+ * @retval ::CA_STATUS_FAILED Operation failed.
+ */
+static CAResult_t CAInitLEServerQueues();
+
+/**
+ * This function will initalize the Receiver and Sender queues for
+ * GattClient. This function will inturn call the functions
+ * CAInitBleClientReceiverQueue() and CAInitBleClientSenderQueue() to
+ * initialize the queues.
+ *
+ * @return ::CA_STATUS_OK or Appropriate error code.
+ * @retval ::CA_STATUS_OK Successful.
+ * @retval ::CA_STATUS_INVALID_PARAM Invalid input arguments.
+ * @retval ::CA_STATUS_FAILED Operation failed.
+ *
+ */
+static CAResult_t CAInitLEClientQueues();
+
+/**
+ * This function will initalize the Receiver queue for
+ * GattServer. This will initialize the queue to process the function
+ * CABLEServerSendDataThread() when ever the task is added to this
+ * queue.
+ *
+ * @return ::CA_STATUS_OK or Appropriate error code.
+ * @retval ::CA_STATUS_OK Successful.
+ * @retval ::CA_STATUS_INVALID_PARAM Invalid input arguments.
+ * @retval ::CA_STATUS_FAILED Operation failed.
+ */
+static CAResult_t CAInitLEServerSenderQueue();
+
+/**
+ * This function will initalize the Receiver queue for
+ * GattClient. This will initialize the queue to process the function
+ * CABLEClientSendDataThread() when ever the task is added to this
+ * queue.
+ *
+ * @return ::CA_STATUS_OK or Appropriate error code.
+ * @retval ::CA_STATUS_OK Successful.
+ * @retval ::CA_STATUS_INVALID_PARAM Invalid input arguments.
+ * @retval ::CA_STATUS_FAILED Operation failed.
+ */
+static CAResult_t CAInitLEClientSenderQueue();
-CAResult_t CAStartLEListeningServer()
+/**
+ * This function will initialize the Receiver queue for
+ * LEAdapter. This will initialize the queue to process the function
+ * CABLEDataReceiverHandler() when ever the task is added to this
+ * queue.
+ *
+ * @return ::CA_STATUS_OK or Appropriate error code
+ * @retval ::CA_STATUS_OK Successful
+ * @retval ::CA_STATUS_INVALID_PARAM Invalid input arguments
+ * @retval ::CA_STATUS_FAILED Operation failed
+ *
+ */
+static CAResult_t CAInitLEReceiverQueue();
+
+/**
+ * This function will create the Data required to send it in the
+ * queue.
+ *
+ * @param[in] remoteEndpoint Remote endpoint information of the
+ * server.
+ * @param[in] data Data to be transmitted from LE.
+ * @param[in] dataLength Length of the Data being transmitted.
+ *
+ * @return ::CA_STATUS_OK or Appropriate error code.
+ * @retval ::CA_STATUS_OK Successful.
+ * @retval ::CA_STATUS_INVALID_PARAM Invalid input arguments.
+ * @retval ::CA_STATUS_FAILED Operation failed.
+ */
+static CALEData_t *CACreateLEData(const CAEndpoint_t *remoteEndpoint,
+ const uint8_t *data,
+ uint32_t dataLength);
+
+/**
+ * Used to free the BLE information stored in the sender/receiver
+ * queues.
+ *
+ * @param[in] bleData Information for a particular data segment.
+ */
+static void CAFreeLEData(CALEData_t *bleData);
+
+/**
+ * Free data.
+ */
+static void CALEDataDestroyer(void *data, uint32_t size);
+
+static CAResult_t CAInitLEServerQueues()
{
OIC_LOG(DEBUG, CALEADAPTER_TAG, "IN");
- CAResult_t result = CAInitBleServerQueues();
+ ca_mutex_lock(g_bleAdapterThreadPoolMutex);
+
+ CAResult_t result = CAInitLEServerSenderQueue();
if (CA_STATUS_OK != result)
{
- OIC_LOG(ERROR, CALEADAPTER_TAG, "CAInitBleClientQueues failed");
+ OIC_LOG(ERROR, CALEADAPTER_TAG, "CAInitBleServerSenderQueue failed");
+ ca_mutex_unlock(g_bleAdapterThreadPoolMutex);
return CA_STATUS_FAILED;
}
- result = CAGetLEAdapterState();
- if (CA_ADAPTER_NOT_ENABLED == result)
- {
- gLeServerStatus = CA_LISTENING_SERVER;
- OIC_LOG(DEBUG, CALEADAPTER_TAG, "Listen Server will be started once BT Adapter is enabled");
- return CA_STATUS_OK;
- }
-
- if (CA_STATUS_FAILED == result)
+ result = CAInitLEReceiverQueue();
+ if (CA_STATUS_OK != result)
{
- OIC_LOG(ERROR, CALEADAPTER_TAG, "Bluetooth get state failed!");
+ OIC_LOG(ERROR, CALEADAPTER_TAG, "CAInitBleServerReceiverQueue failed");
+ ca_mutex_unlock(g_bleAdapterThreadPoolMutex);
return CA_STATUS_FAILED;
}
- CAStartBleGattServer();
+ g_dataReceiverHandlerState = true;
+
+ ca_mutex_unlock(g_bleAdapterThreadPoolMutex);
OIC_LOG(DEBUG, CALEADAPTER_TAG, "OUT");
- ca_mutex_lock(g_bleIsServerMutex);
- g_isServer = true;
- ca_mutex_unlock(g_bleIsServerMutex);
return CA_STATUS_OK;
}
-CAResult_t CAStartLEDiscoveryServer()
+static CAResult_t CAInitLEClientQueues()
{
OIC_LOG(DEBUG, CALEADAPTER_TAG, "IN");
- CAResult_t result = CAInitBleClientQueues();
+ ca_mutex_lock(g_bleAdapterThreadPoolMutex);
+
+ CAResult_t result = CAInitLEClientSenderQueue();
if (CA_STATUS_OK != result)
{
- OIC_LOG(ERROR, CALEADAPTER_TAG, "CAInitBleClientQueues failed");
+ OIC_LOG(ERROR, CALEADAPTER_TAG, "CAInitBleClientSenderQueue failed");
+ ca_mutex_unlock(g_bleAdapterThreadPoolMutex);
return CA_STATUS_FAILED;
}
- result = CAGetLEAdapterState();
- if (CA_ADAPTER_NOT_ENABLED == result)
- {
- gLeServerStatus = CA_DISCOVERY_SERVER;
- OIC_LOG(DEBUG, CALEADAPTER_TAG, "Listen Server will be started once BT Adapter is enabled");
- return CA_STATUS_OK;
- }
-
- if (CA_STATUS_FAILED == result)
+ result = CAInitLEReceiverQueue();
+ if (CA_STATUS_OK != result)
{
- OIC_LOG(ERROR, CALEADAPTER_TAG, "Bluetooth get state failed!");
+ OIC_LOG(ERROR, CALEADAPTER_TAG, "CAInitBleClientReceiverQueue failed");
+ ca_mutex_unlock(g_bleAdapterThreadPoolMutex);
return CA_STATUS_FAILED;
}
- CAStartBLEGattClient();
+ g_dataReceiverHandlerState = true;
- ca_mutex_lock(g_bleIsServerMutex);
- g_isServer = false;
- ca_mutex_unlock(g_bleIsServerMutex);
+ ca_mutex_unlock(g_bleAdapterThreadPoolMutex);
OIC_LOG(DEBUG, CALEADAPTER_TAG, "OUT");
return CA_STATUS_OK;
}
-CAResult_t CAStartLENotifyServer()
+static CAResult_t CAInitLEReceiverQueue()
{
OIC_LOG(DEBUG, CALEADAPTER_TAG, "IN");
+ // Check if the message queue is already initialized
+ if (g_bleReceiverQueue)
+ {
+ OIC_LOG(DEBUG, CALEADAPTER_TAG, "Already queue is initialized!");
+ return CA_STATUS_OK;
+ }
- OIC_LOG(DEBUG, CALEADAPTER_TAG, "OUT");
- return CA_STATUS_OK;
-}
-
-uint32_t CASendLENotification(const CARemoteEndpoint_t *endpoint, const void *data, uint32_t dataLen)
-{
- OIC_LOG(DEBUG, CALEADAPTER_TAG, "IN");
+ // Create recv message queue
+ g_bleReceiverQueue = (CAQueueingThread_t *) OICMalloc(sizeof(CAQueueingThread_t));
+ if (!g_bleReceiverQueue)
+ {
+ OIC_LOG(ERROR, CALEADAPTER_TAG, "Memory allocation failed!");
+ return CA_MEMORY_ALLOC_FAILED;
+ }
- OIC_LOG(DEBUG, CALEADAPTER_TAG, "OUT");
- return CA_STATUS_OK;
-}
+ g_senderInfo = u_arraylist_create();
+ if (!g_senderInfo)
+ {
+ OIC_LOG(ERROR, CALEADAPTER_TAG, "ClientInfo memory allcation failed!");
+ OICFree(g_bleReceiverQueue);
+ g_bleReceiverQueue = NULL;
+ return CA_MEMORY_ALLOC_FAILED;
+ }
-CAResult_t CAReadLEData()
-{
- OIC_LOG(DEBUG, CALEADAPTER_TAG, "IN");
+ if (CA_STATUS_OK != CAQueueingThreadInitialize(g_bleReceiverQueue, g_bleAdapterThreadPool,
+ CALEDataReceiverHandler, CALEDataDestroyer))
+ {
+ OIC_LOG(ERROR, CALEADAPTER_TAG, "Failed to Initialize send queue thread");
+ OICFree(g_bleReceiverQueue);
+ g_bleReceiverQueue = NULL;
+ u_arraylist_free(&g_senderInfo);
+ return CA_STATUS_FAILED;
+ }
+
+ if (CA_STATUS_OK != CAQueueingThreadStart(g_bleReceiverQueue))
+ {
+ OIC_LOG(ERROR, CALEADAPTER_TAG, "ca_thread_pool_add_task failed ");
+ OICFree(g_bleReceiverQueue);
+ g_bleReceiverQueue = NULL;
+ u_arraylist_free(&g_senderInfo);
+ return CA_STATUS_FAILED;
+ }
OIC_LOG(DEBUG, CALEADAPTER_TAG, "OUT");
return CA_STATUS_OK;
}
-int32_t CASendLEUnicastData(const CARemoteEndpoint_t *endpoint, const void *data, uint32_t dataLen)
+static CAResult_t CAInitLEServerSenderQueue()
{
OIC_LOG(DEBUG, CALEADAPTER_TAG, "IN");
+ // Check if the message queue is already initialized
+ if (g_bleServerSendQueueHandle)
+ {
+ OIC_LOG(DEBUG, CALEADAPTER_TAG, "Queue is already initialized!");
+ return CA_STATUS_OK;
+ }
- //Input validation
- VERIFY_NON_NULL_RET(endpoint, NULL, "Remote endpoint is null", -1);
- VERIFY_NON_NULL_RET(data, NULL, "Data is null", -1);
-
- CAResult_t result = CA_STATUS_FAILED;
+ // Create send message queue
+ g_bleServerSendQueueHandle = (CAQueueingThread_t *) OICMalloc(sizeof(CAQueueingThread_t));
+ if (!g_bleServerSendQueueHandle)
+ {
+ OIC_LOG(ERROR, CALEADAPTER_TAG, "Memory allocation failed!");
+ return CA_MEMORY_ALLOC_FAILED;
+ }
- ca_mutex_lock(g_bleIsServerMutex);
- if (true == g_isServer)
+ if (CA_STATUS_OK != CAQueueingThreadInitialize(g_bleServerSendQueueHandle,
+ g_bleAdapterThreadPool,
+ CALEServerSendDataThread, CALEDataDestroyer))
{
- result = CABLEServerSendData(endpoint, data, dataLen);
- if (CA_STATUS_OK != result)
- {
- OIC_LOG(ERROR, CALEADAPTER_TAG,
- "[SendLEUnicastData] CABleServerSenderQueueEnqueueMessage failed \n");
- ca_mutex_unlock(g_bleIsServerMutex);
- return -1;
- }
+ OIC_LOG(ERROR, CALEADAPTER_TAG, "Failed to Initialize send queue thread");
+ OICFree(g_bleServerSendQueueHandle);
+ g_bleServerSendQueueHandle = NULL;
+ return CA_STATUS_FAILED;
}
- else
+
+ if (CA_STATUS_OK != CAQueueingThreadStart(g_bleServerSendQueueHandle))
{
- result = CABLEClientSendData(endpoint, data, dataLen);
- if (CA_STATUS_OK != result)
- {
- OIC_LOG(ERROR, CALEADAPTER_TAG,
- "[SendLEUnicastData] CABleClientSenderQueueEnqueueMessage failed \n");
- ca_mutex_unlock(g_bleIsServerMutex);
- return -1;
- }
+ OIC_LOG(ERROR, CALEADAPTER_TAG, "ca_thread_pool_add_task failed ");
+ OICFree(g_bleServerSendQueueHandle);
+ g_bleServerSendQueueHandle = NULL;
+ return CA_STATUS_FAILED;
}
- ca_mutex_unlock(g_bleIsServerMutex);
OIC_LOG(DEBUG, CALEADAPTER_TAG, "OUT");
- return dataLen;
+ return CA_STATUS_OK;
}
-int32_t CASendLEMulticastData(const void *data, uint32_t dataLen)
+static void CALEClearSenderInfo()
{
OIC_LOG(DEBUG, CALEADAPTER_TAG, "IN");
- //Input validation
- VERIFY_NON_NULL_RET(data, NULL, "Data is null", -1);
-
- if (0 >= dataLen)
- {
- OIC_LOG(ERROR, CALEADAPTER_TAG, "Invalid Parameter");
- return -1;
- }
-
- CAResult_t result = CA_STATUS_FAILED;
-
- ca_mutex_lock(g_bleIsServerMutex);
- if (true == g_isServer)
- {
- result = CABLEServerSendData(NULL, data, dataLen);
- if (CA_STATUS_OK != result)
- {
- OIC_LOG(ERROR, CALEADAPTER_TAG,
- "[SendLEMulticastDataToAll] CABleServerSenderQueueEnqueueMessage failed" );
- ca_mutex_unlock(g_bleIsServerMutex);
- return -1;
- }
- }
- else
+ uint32_t listIndex = 0;
+ uint32_t listLength = u_arraylist_length(g_senderInfo);
+ for (listIndex = 0; listIndex < listLength; listIndex++)
{
- result = CABLEClientSendData(NULL, data, dataLen);
- if (CA_STATUS_OK != result)
+ CABLESenderInfo_t *info = (CABLESenderInfo_t *) u_arraylist_get(g_senderInfo, listIndex);
+ if(!info)
{
- OIC_LOG(ERROR, CALEADAPTER_TAG,
- "[SendLEMulticastDataToAll] CABleClientSenderQueueEnqueueMessage failed" );
- ca_mutex_unlock(g_bleIsServerMutex);
- return -1;
+ continue;
}
- }
- ca_mutex_unlock(g_bleIsServerMutex);
+ OICFree(info->defragData);
+ CAFreeEndpoint(info->remoteEndpoint);
+ OICFree(info);
+ }
+ u_arraylist_free(&g_senderInfo);
OIC_LOG(DEBUG, CALEADAPTER_TAG, "OUT");
- return dataLen;
}
-CAResult_t CAGetLEInterfaceInformation(CALocalConnectivity_t **info, uint32_t *size)
+static CAResult_t CAInitLEClientSenderQueue()
{
OIC_LOG(DEBUG, CALEADAPTER_TAG, "IN");
- VERIFY_NON_NULL(info, NULL, "CALocalConnectivity info is null");
+ if (g_bleClientSendQueueHandle)
+ {
+ OIC_LOG(DEBUG, CALEADAPTER_TAG, "Already queue is initialized!");
+ return CA_STATUS_OK;
+ }
- char *local_address = NULL;
+ // Create send message queue
+ g_bleClientSendQueueHandle = (CAQueueingThread_t *) OICMalloc(sizeof(CAQueueingThread_t));
+ if (!g_bleClientSendQueueHandle)
+ {
+ OIC_LOG(ERROR, CALEADAPTER_TAG, "Memory allocation failed!");
+ return CA_MEMORY_ALLOC_FAILED;
+ }
- CAGetLEAddress(&local_address);
- if (NULL == local_address)
+ if (CA_STATUS_OK != CAQueueingThreadInitialize(g_bleClientSendQueueHandle,
+ g_bleAdapterThreadPool,
+ CALEClientSendDataThread, CALEDataDestroyer))
{
- OIC_LOG(ERROR, CALEADAPTER_TAG, "Get local bt adapter address failed");
+ OIC_LOG(ERROR, CALEADAPTER_TAG, "Failed to Initialize send queue thread");
+ OICFree(g_bleClientSendQueueHandle);
+ g_bleClientSendQueueHandle = NULL;
return CA_STATUS_FAILED;
}
- *size = 0;
- (*info) = (CALocalConnectivity_t *) OICCalloc(1, sizeof(CALocalConnectivity_t));
- if (NULL == (*info))
+ if (CA_STATUS_OK != CAQueueingThreadStart(g_bleClientSendQueueHandle))
{
- OIC_LOG(ERROR, CALEADAPTER_TAG, "Malloc failure!");
+ OIC_LOG(ERROR, CALEADAPTER_TAG, "ca_thread_pool_add_task failed ");
+ OICFree(g_bleClientSendQueueHandle);
+ g_bleClientSendQueueHandle = NULL;
return CA_STATUS_FAILED;
}
- strncpy((*info)->addressInfo.BT.btMacAddress, local_address, strlen(local_address));
- ca_mutex_lock(g_bleLocalAddressMutex);
- strncpy(g_localBLEAddress, local_address, sizeof(g_localBLEAddress));
- ca_mutex_unlock(g_bleLocalAddressMutex);
-
- (*info)->type = CA_LE;
- *size = 1;
- OICFree(local_address);
-
OIC_LOG(DEBUG, CALEADAPTER_TAG, "OUT");
return CA_STATUS_OK;
}
-int32_t CALERegisterNetworkNotifications(CANetworkChangeCallback netCallback)
+static void CAStopLEQueues()
{
OIC_LOG(DEBUG, CALEADAPTER_TAG, "IN");
- ca_mutex_lock(g_bleNetworkCbMutex);
- g_networkCallback = netCallback;
- ca_mutex_unlock(g_bleNetworkCbMutex);
+ ca_mutex_lock(g_bleClientSendDataMutex);
+ if (NULL != g_bleClientSendQueueHandle)
+ {
+ CAQueueingThreadStop(g_bleClientSendQueueHandle);
+ }
+ ca_mutex_unlock(g_bleClientSendDataMutex);
- if (netCallback)
+ ca_mutex_lock(g_bleServerSendDataMutex);
+ if (NULL != g_bleServerSendQueueHandle)
{
- CAResult_t res = CASetLEAdapterStateChangedCb(CALEDeviceStateChangedCb);
- if (CA_STATUS_OK != res)
- {
- OIC_LOG(ERROR, CALEADAPTER_TAG, "CASetLEAdapterStateChangedCb failed!");
- }
+ CAQueueingThreadStop(g_bleServerSendQueueHandle);
}
- else
+ ca_mutex_unlock(g_bleServerSendDataMutex);
+
+ ca_mutex_lock(g_bleReceiveDataMutex);
+ if (NULL != g_bleReceiverQueue)
{
- CAResult_t res = CAUnSetLEAdapterStateChangedCb();
- if (CA_STATUS_OK != res)
- {
- OIC_LOG(ERROR, CALEADAPTER_TAG, "CASetLEAdapterStateChangedCb failed!");
- }
+ CAQueueingThreadStop(g_bleReceiverQueue);
}
+ ca_mutex_unlock(g_bleReceiveDataMutex);
OIC_LOG(DEBUG, CALEADAPTER_TAG, "OUT");
- return CA_STATUS_OK;
}
-void CALEDeviceStateChangedCb( CAAdapterState_t adapter_state)
+static void CATerminateLEQueues()
{
OIC_LOG(DEBUG, CALEADAPTER_TAG, "IN");
- CALocalConnectivity_t localEndpoint = {};
+ CAQueueingThreadDestroy(g_bleClientSendQueueHandle);
+ OICFree(g_bleClientSendQueueHandle);
+ g_bleClientSendQueueHandle = NULL;
- ca_mutex_lock(g_bleLocalAddressMutex);
- strncpy(localEndpoint.addressInfo.BT.btMacAddress, g_localBLEAddress, strlen(g_localBLEAddress));
- ca_mutex_unlock(g_bleLocalAddressMutex);
+ CAQueueingThreadDestroy(g_bleServerSendQueueHandle);
+ OICFree(g_bleServerSendQueueHandle);
+ g_bleServerSendQueueHandle = NULL;
- // Start a GattServer/Client if gLeServerStatus is SET
- if (CA_LISTENING_SERVER == gLeServerStatus)
- {
- OIC_LOG(DEBUG, CALEADAPTER_TAG, "Before CAStartBleGattServer");
- CAStartBleGattServer();
- }
- else if (CA_DISCOVERY_SERVER == gLeServerStatus)
- {
- OIC_LOG(DEBUG, CALEADAPTER_TAG, "Before CAStartBleGattClient");
- CAStartBLEGattClient();
- }
- gLeServerStatus = CA_SERVER_NOTSTARTED;
+ CAQueueingThreadDestroy(g_bleReceiverQueue);
+ OICFree(g_bleReceiverQueue);
+ g_bleReceiverQueue = NULL;
- ca_mutex_lock(g_bleNetworkCbMutex);
- if (NULL != g_networkCallback)
- {
- g_networkCallback(&localEndpoint, adapter_state);
- }
- else
- {
- OIC_LOG(ERROR, CALEADAPTER_TAG, "g_networkCallback is NULL");
- }
- ca_mutex_unlock(g_bleNetworkCbMutex);
+ CALEClearSenderInfo();
OIC_LOG(DEBUG, CALEADAPTER_TAG, "OUT");
- return;
}
-CAResult_t CAInitBleAdapterMutex()
+static CAResult_t CALEGetSenderInfo(const char *leAddress,
+ CABLESenderInfo_t **senderInfo,
+ uint32_t *senderIndex)
{
- OIC_LOG(DEBUG, CALEADAPTER_TAG, "IN");
-
- if (NULL == g_bleIsServerMutex)
- {
- g_bleIsServerMutex = ca_mutex_new();
- if (NULL == g_bleIsServerMutex)
+ VERIFY_NON_NULL_RET(leAddress,
+ CALEADAPTER_TAG,
+ "NULL BLE address argument",
+ CA_STATUS_INVALID_PARAM);
+ VERIFY_NON_NULL_RET(senderIndex,
+ CALEADAPTER_TAG,
+ "NULL index argument",
+ CA_STATUS_INVALID_PARAM);
+
+ const uint32_t listLength = u_arraylist_length(g_senderInfo);
+ const uint32_t addrLength = strlen(leAddress);
+ for (uint32_t index = 0; index < listLength; index++)
+ {
+ CABLESenderInfo_t *info = (CABLESenderInfo_t *) u_arraylist_get(g_senderInfo, index);
+ if(!info || !(info->remoteEndpoint))
{
- OIC_LOG(ERROR, CALEADAPTER_TAG, "ca_mutex_new failed");
- return CA_STATUS_FAILED;
+ continue;
}
- }
- if (NULL == g_bleNetworkCbMutex)
- {
- g_bleNetworkCbMutex = ca_mutex_new();
- if (NULL == g_bleNetworkCbMutex)
+ if(!strncmp(info->remoteEndpoint->addr, leAddress, addrLength))
{
- OIC_LOG(ERROR, CALEADAPTER_TAG, "ca_mutex_new failed");
- return CA_STATUS_FAILED;
+ *senderIndex = index;
+ if(senderInfo)
+ {
+ *senderInfo = info;
+ }
+ return CA_STATUS_OK;
}
}
- if (NULL == g_bleLocalAddressMutex)
- {
- g_bleLocalAddressMutex = ca_mutex_new();
- if (NULL == g_bleLocalAddressMutex)
- {
- OIC_LOG(ERROR, CALEADAPTER_TAG, "ca_mutex_new failed");
- return CA_STATUS_FAILED;
- }
- }
+ return CA_STATUS_FAILED;
+}
- if (NULL == g_bleAdapterThreadPoolMutex)
- {
- g_bleAdapterThreadPoolMutex = ca_mutex_new();
- if (NULL == g_bleAdapterThreadPoolMutex)
- {
- OIC_LOG(ERROR, CALEADAPTER_TAG, "ca_mutex_new failed");
- return CA_STATUS_FAILED;
- }
- }
+static void CALEDataReceiverHandler(void *threadData)
+{
+ OIC_LOG(DEBUG, CALEADAPTER_TAG, "IN");
- if (NULL == g_bleClientSendDataMutex)
- {
- g_bleClientSendDataMutex = ca_mutex_new();
- if (NULL == g_bleClientSendDataMutex)
- {
- OIC_LOG(ERROR, CALEADAPTER_TAG, "ca_mutex_new failed");
- return CA_STATUS_FAILED;
- }
- }
+ ca_mutex_lock(g_bleReceiveDataMutex);
- if (NULL == g_bleClientReceiveDataMutex)
+ if (g_dataReceiverHandlerState)
{
- g_bleClientReceiveDataMutex = ca_mutex_new();
- if (NULL == g_bleClientReceiveDataMutex)
- {
- OIC_LOG(ERROR, CALEADAPTER_TAG, "ca_mutex_new failed");
- return CA_STATUS_FAILED;
- }
- }
+ OIC_LOG(DEBUG, CALEADAPTER_TAG, "checking for DE Fragmentation");
- if (NULL == g_bleServerSendDataMutex)
- {
- g_bleServerSendDataMutex = ca_mutex_new();
- if (NULL == g_bleServerSendDataMutex)
+ CALEData_t *bleData = (CALEData_t *) threadData;
+ if (!bleData)
{
- OIC_LOG(ERROR, CALEADAPTER_TAG, "ca_mutex_new failed");
- return CA_STATUS_FAILED;
+ OIC_LOG(DEBUG, CALEADAPTER_TAG, "Invalid bleData!");
+ ca_mutex_unlock(g_bleReceiveDataMutex);
+ return;
}
- }
- if (NULL == g_bleServerReceiveDataMutex)
- {
- g_bleServerReceiveDataMutex = ca_mutex_new();
- if (NULL == g_bleServerReceiveDataMutex)
+ if(!(bleData->remoteEndpoint))
{
- OIC_LOG(ERROR, CALEADAPTER_TAG, "ca_mutex_new failed");
- return CA_STATUS_FAILED;
+ OIC_LOG(ERROR, CALEADAPTER_TAG, "Client RemoteEndPoint NULL!!");
+ ca_mutex_unlock(g_bleReceiveDataMutex);
+ return;
}
- }
- if (NULL == g_bleAdapterReqRespCbMutex)
- {
- g_bleAdapterReqRespCbMutex = ca_mutex_new();
- if (NULL == g_bleAdapterReqRespCbMutex)
+ CABLESenderInfo_t *senderInfo = NULL;
+ uint32_t senderIndex = 0;
+
+ if(CA_STATUS_OK != CALEGetSenderInfo(bleData->remoteEndpoint->addr,
+ &senderInfo, &senderIndex))
{
- OIC_LOG(ERROR, CALEADAPTER_TAG, "ca_mutex_new failed");
- return CA_STATUS_FAILED;
+ OIC_LOG_V(DEBUG, CALEADAPTER_TAG, "This is a new client [%s]",
+ bleData->remoteEndpoint->addr);
}
- }
-
- OIC_LOG(DEBUG, CALEADAPTER_TAG, "IN");
- return CA_STATUS_OK;
-}
-void CATerminateBleAdapterMutex()
-{
- OIC_LOG(DEBUG, CALEADAPTER_TAG, "IN");
+ if(!senderInfo)
+ {
+ CABLESenderInfo_t *newSender = OICMalloc(sizeof(CABLESenderInfo_t));
+ if(!newSender)
+ {
+ OIC_LOG(ERROR, CALEADAPTER_TAG, "Memory allocation failed for new sender");
+ ca_mutex_unlock(g_bleReceiveDataMutex);
+ return;
+ }
+ newSender->recvDataLen = 0;
+ newSender->totalDataLen = 0;
+ newSender->defragData = NULL;
+ newSender->remoteEndpoint = NULL;
- ca_mutex_free(g_bleIsServerMutex);
- g_bleIsServerMutex = NULL;
+ OIC_LOG(DEBUG, CALEADAPTER_TAG, "Parsing the header");
+ newSender->totalDataLen = CAParseHeader(bleData->data,
+ bleData->dataLen);
+ if(!(newSender->totalDataLen))
+ {
+ OIC_LOG(ERROR, CALEADAPTER_TAG, "Total Data Length is parsed as 0!!!");
+ OICFree(newSender);
+ ca_mutex_unlock(g_bleReceiveDataMutex);
+ return;
+ }
- ca_mutex_free(g_bleNetworkCbMutex);
- g_bleNetworkCbMutex = NULL;
+ OIC_LOG_V(DEBUG, CALEADAPTER_TAG, "Total data to be accumulated [%u] bytes",
+ newSender->totalDataLen);
+ OIC_LOG_V(DEBUG, CALEADAPTER_TAG, "data received in the first packet [%u] bytes",
+ bleData->dataLen);
- ca_mutex_free(g_bleLocalAddressMutex);
- g_bleLocalAddressMutex = NULL;
+ newSender->defragData = OICCalloc(newSender->totalDataLen + 1,
+ sizeof(*newSender->defragData));
- ca_mutex_free(g_bleAdapterThreadPoolMutex);
- g_bleAdapterThreadPoolMutex = NULL;
+ if (NULL == newSender->defragData)
+ {
+ OIC_LOG(ERROR, CALEADAPTER_TAG, "defragData is NULL!");
+ OICFree(newSender);
+ ca_mutex_unlock(g_bleReceiveDataMutex);
+ return;
+ }
- ca_mutex_free(g_bleClientSendDataMutex);
- g_bleClientSendDataMutex = NULL;
-
- ca_mutex_free(g_bleClientReceiveDataMutex);
- g_bleClientReceiveDataMutex = NULL;
-
- ca_mutex_free(g_bleServerSendDataMutex);
- g_bleServerSendDataMutex = NULL;
-
- ca_mutex_free(g_bleServerReceiveDataMutex);
- g_bleServerReceiveDataMutex = NULL;
+ const char *remoteAddress = bleData->remoteEndpoint->addr;
+ newSender->remoteEndpoint = CACreateEndpointObject(CA_DEFAULT_FLAGS,
+ CA_ADAPTER_GATT_BTLE, remoteAddress, 0);
+ if (NULL == newSender->remoteEndpoint)
+ {
+ OIC_LOG(ERROR, CALEADAPTER_TAG, "remoteEndpoint is NULL!");
+ OICFree(newSender->defragData);
+ OICFree(newSender);
+ ca_mutex_unlock(g_bleReceiveDataMutex);
+ return;
+ }
+ memcpy(newSender->defragData, bleData->data + CA_HEADER_LENGTH,
+ bleData->dataLen - CA_HEADER_LENGTH);
+ newSender->recvDataLen += bleData->dataLen - CA_HEADER_LENGTH;
+ u_arraylist_add(g_senderInfo,(void *)newSender);
+
+ //Getting newSender index position in g_senderInfo array list
+ if(CA_STATUS_OK !=
+ CALEGetSenderInfo(newSender->remoteEndpoint->addr, NULL, &senderIndex))
+ {
+ OIC_LOG(ERROR, CALEADAPTER_TAG, "Existing sender index not found!!");
+ OICFree(newSender->defragData);
+ CAFreeEndpoint(newSender->remoteEndpoint);
+ OICFree(newSender);
+ ca_mutex_unlock(g_bleReceiveDataMutex);
+ return;
+ }
+ senderInfo = newSender;
+ }
+ else
+ {
+ if(senderInfo->recvDataLen + bleData->dataLen > senderInfo->totalDataLen)
+ {
+ OIC_LOG_V(ERROR, CALEADAPTER_TAG,
+ "Data Length exceeding error!! Receiving [%d] total length [%d]",
+ senderInfo->recvDataLen + bleData->dataLen, senderInfo->totalDataLen);
+ u_arraylist_remove(g_senderInfo, senderIndex);
+ OICFree(senderInfo->defragData);
+ OICFree(senderInfo);
+ ca_mutex_unlock(g_bleReceiveDataMutex);
+ return;
+ }
+ OIC_LOG_V(DEBUG, CALEADAPTER_TAG, "Copying the data of length [%d]", bleData->dataLen);
+ memcpy(senderInfo->defragData + senderInfo->recvDataLen, bleData->data,
+ bleData->dataLen);
+ senderInfo->recvDataLen += bleData->dataLen ;
+ OIC_LOG_V(DEBUG, CALEADAPTER_TAG, "totalDatalength [%d] recveived Datalen [%d]",
+ senderInfo->totalDataLen, senderInfo->recvDataLen);
+ }
- ca_mutex_free(g_bleAdapterReqRespCbMutex);
- g_bleAdapterReqRespCbMutex = NULL;
+ if (senderInfo->totalDataLen == senderInfo->recvDataLen)
+ {
+ ca_mutex_lock(g_bleAdapterReqRespCbMutex);
+ if (NULL == g_networkPacketReceivedCallback)
+ {
+ OIC_LOG(ERROR, CALEADAPTER_TAG, "gReqRespCallback is NULL!");
+ u_arraylist_remove(g_senderInfo, senderIndex);
+ OICFree(senderInfo->defragData);
+ OICFree(senderInfo);
+ ca_mutex_unlock(g_bleAdapterReqRespCbMutex);
+ ca_mutex_unlock(g_bleReceiveDataMutex);
+ return;
+ }
+ OIC_LOG(DEBUG, CALEADAPTER_TAG, "Sending data up !");
+ g_networkPacketReceivedCallback(senderInfo->remoteEndpoint,
+ senderInfo->defragData, senderInfo->recvDataLen);
+ ca_mutex_unlock(g_bleAdapterReqRespCbMutex);
+ u_arraylist_remove(g_senderInfo, senderIndex);
+ senderInfo->remoteEndpoint = NULL;
+ senderInfo->defragData = NULL;
+ OICFree(senderInfo);
+ }
+ }
+ ca_mutex_unlock(g_bleReceiveDataMutex);
OIC_LOG(DEBUG, CALEADAPTER_TAG, "OUT");
- return;
}
-void CAInitBleQueues()
+static void CALEServerSendDataThread(void *threadData)
{
OIC_LOG(DEBUG, CALEADAPTER_TAG, "IN");
- CAResult_t result = CAInitBleServerQueues();
- if (CA_STATUS_OK != result)
+ CALEData_t * const bleData = (CALEData_t *) threadData;
+ if (!bleData)
{
- OIC_LOG(ERROR, CALEADAPTER_TAG, "CAInitBleServerQueues failed");
+ OIC_LOG(DEBUG, CALEADAPTER_TAG, "Invalid bledata!");
return;
}
- result = CAInitBleClientQueues();
- if (CA_STATUS_OK != result)
+ uint8_t * const header = OICCalloc(CA_HEADER_LENGTH, 1);
+ VERIFY_NON_NULL_VOID(header, CALEADAPTER_TAG, "Malloc failed");
+
+ const uint32_t totalLength = bleData->dataLen + CA_HEADER_LENGTH;
+
+ OIC_LOG_V(DEBUG,
+ CALEADAPTER_TAG,
+ "Server total Data length with header is [%u]",
+ totalLength);
+
+ uint8_t * const dataSegment = OICCalloc(totalLength, 1);
+
+ if (NULL == dataSegment)
{
- OIC_LOG(ERROR, CALEADAPTER_TAG, "CAInitBleClientQueues failed");
+ OIC_LOG(ERROR, CALEADAPTER_TAG, "Malloc failed");
+ OICFree(header);
+ return;
+ }
+
+ CAResult_t result = CAGenerateHeader(header,
+ CA_HEADER_LENGTH,
+ bleData->dataLen);
+ if (CA_STATUS_OK != result )
+ {
+ OIC_LOG(ERROR, CALEADAPTER_TAG, "Generate header failed");
+ OICFree(header);
+ OICFree(dataSegment);
return;
}
+ memcpy(dataSegment, header, CA_HEADER_LENGTH);
+ OICFree(header);
+
+ uint32_t length = 0;
+ if (CA_SUPPORTED_BLE_MTU_SIZE > totalLength)
+ {
+ length = totalLength;
+ memcpy(dataSegment + CA_HEADER_LENGTH, bleData->data, bleData->dataLen);
+ }
+ else
+ {
+ length = CA_SUPPORTED_BLE_MTU_SIZE;
+ memcpy(dataSegment + CA_HEADER_LENGTH, bleData->data,
+ CA_SUPPORTED_BLE_MTU_SIZE - CA_HEADER_LENGTH);
+ }
+
+ uint32_t iter = totalLength / CA_SUPPORTED_BLE_MTU_SIZE;
+ uint32_t index = 0;
+
+ // Send the first segment with the header.
+ if (NULL != bleData->remoteEndpoint) // Sending Unicast Data
+ {
+ OIC_LOG(DEBUG, CALEADAPTER_TAG, "Server Sending Unicast Data");
+
+ result = CAUpdateCharacteristicsToGattClient(
+ bleData->remoteEndpoint->addr, dataSegment, length);
+
+ if (CA_STATUS_OK != result)
+ {
+ OIC_LOG_V(ERROR,
+ CALEADAPTER_TAG,
+ "Update characteristics failed, result [%d]",
+ result);
+
+ g_errorHandler(bleData->remoteEndpoint,
+ bleData->data,
+ bleData->dataLen,
+ result);
+ OICFree(dataSegment);
+ return;
+ }
+
+ OIC_LOG_V(DEBUG,
+ CALEADAPTER_TAG,
+ "Server Sent data length [%u]",
+ length);
+ for (index = 1; index < iter; index++)
+ {
+ // Send the remaining header.
+ OIC_LOG_V(DEBUG,
+ CALEADAPTER_TAG,
+ "Sending the chunk number [%u]",
+ index);
+
+ result =
+ CAUpdateCharacteristicsToGattClient(
+ bleData->remoteEndpoint->addr,
+ bleData->data + ((index * CA_SUPPORTED_BLE_MTU_SIZE) - CA_HEADER_LENGTH),
+ CA_SUPPORTED_BLE_MTU_SIZE);
+ if (CA_STATUS_OK != result)
+ {
+ OIC_LOG_V(ERROR, CALEADAPTER_TAG,
+ "Update characteristics failed, result [%d]", result);
+ g_errorHandler(bleData->remoteEndpoint, bleData->data, bleData->dataLen, result);
+ OICFree(dataSegment);
+ return;
+ }
+ OIC_LOG_V(DEBUG, CALEADAPTER_TAG, "Server Sent data length [%d]",
+ CA_SUPPORTED_BLE_MTU_SIZE);
+ }
+
+ const uint32_t remainingLen =
+ totalLength % CA_SUPPORTED_BLE_MTU_SIZE;
+
+ if (remainingLen && (totalLength > CA_SUPPORTED_BLE_MTU_SIZE))
+ {
+ // send the last segment of the data (Ex: 22 bytes of 622
+ // bytes of data when MTU is 200)
+ OIC_LOG(DEBUG, CALEADAPTER_TAG, "Sending the last chunk");
+ result = CAUpdateCharacteristicsToGattClient(
+ bleData->remoteEndpoint->addr,
+ bleData->data + (index * CA_SUPPORTED_BLE_MTU_SIZE) - CA_HEADER_LENGTH,
+ remainingLen);
+ if (CA_STATUS_OK != result)
+ {
+ OIC_LOG_V(ERROR,
+ CALEADAPTER_TAG,
+ "Update characteristics failed, result [%d]",
+ result);
+ g_errorHandler(bleData->remoteEndpoint,
+ bleData->data,
+ bleData->dataLen,
+ result);
+ OICFree(dataSegment);
+ return;
+ }
+ OIC_LOG_V(DEBUG, CALEADAPTER_TAG, "Server Sent data length [%d]", remainingLen);
+ }
+ }
+ else
+ {
+ OIC_LOG(DEBUG, CALEADAPTER_TAG, "Server Sending Multicast data");
+ result = CAUpdateCharacteristicsToAllGattClients(dataSegment, length);
+ if (CA_STATUS_OK != result)
+ {
+ OIC_LOG_V(ERROR, CALEADAPTER_TAG, "Update characteristics failed, result [%d]",
+ result);
+ CALEErrorHandler(NULL, bleData->data, bleData->dataLen, result);
+ OICFree(dataSegment);
+ return;
+ }
+ OIC_LOG_V(DEBUG, CALEADAPTER_TAG, "Server Sent data length [%d]", length);
+ for (index = 1; index < iter; index++)
+ {
+ // Send the remaining header.
+ OIC_LOG_V(DEBUG, CALEADAPTER_TAG, "Sending the chunk number [%d]", index);
+ result = CAUpdateCharacteristicsToAllGattClients(
+ bleData->data + ((index * CA_SUPPORTED_BLE_MTU_SIZE) - CA_HEADER_LENGTH),
+ CA_SUPPORTED_BLE_MTU_SIZE);
+ if (CA_STATUS_OK != result)
+ {
+ OIC_LOG_V(ERROR, CALEADAPTER_TAG, "Update characteristics failed, result [%d]",
+ result);
+ CALEErrorHandler(NULL, bleData->data, bleData->dataLen, result);
+ OICFree(dataSegment);
+ return;
+ }
+ OIC_LOG_V(DEBUG, CALEADAPTER_TAG, "Server Sent data length [%u]", CA_SUPPORTED_BLE_MTU_SIZE);
+ }
+
+ const uint32_t remainingLen = totalLength % CA_SUPPORTED_BLE_MTU_SIZE;
+ if (remainingLen && (totalLength > CA_SUPPORTED_BLE_MTU_SIZE))
+ {
+ // send the last segment of the data (Ex: 22 bytes of 622 bytes of data when MTU is 200)
+ OIC_LOG(DEBUG, CALEADAPTER_TAG, "Sending the last chunk");
+ result = CAUpdateCharacteristicsToAllGattClients(
+ bleData->data + (index * CA_SUPPORTED_BLE_MTU_SIZE) - CA_HEADER_LENGTH,
+ remainingLen);
+ if (CA_STATUS_OK != result)
+ {
+ OIC_LOG_V(ERROR, CALEADAPTER_TAG, "Update characteristics failed, result [%d]",
+ result);
+ CALEErrorHandler(NULL, bleData->data, bleData->dataLen, result);
+ OICFree(dataSegment);
+ return;
+ }
+ OIC_LOG_V(DEBUG, CALEADAPTER_TAG, "Server Sent data length [%d]", remainingLen);
+ }
+ }
+ OICFree(dataSegment);
+
OIC_LOG(DEBUG, CALEADAPTER_TAG, "OUT");
- return;
}
-CAResult_t CAInitBleServerQueues()
+static void CALEClientSendDataThread(void *threadData)
{
OIC_LOG(DEBUG, CALEADAPTER_TAG, "IN");
- ca_mutex_lock(g_bleAdapterThreadPoolMutex);
+ CALEData_t *bleData = (CALEData_t *) threadData;
+ if (!bleData)
+ {
+ OIC_LOG(DEBUG, CALEADAPTER_TAG, "Invalid bledata!");
+ return;
+ }
- CAResult_t result = CAInitBleServerSenderQueue();
- if (CA_STATUS_OK != result)
+ uint8_t * const header = OICCalloc(CA_HEADER_LENGTH, 1);
+ VERIFY_NON_NULL_VOID(header, CALEADAPTER_TAG, "Malloc failed");
+
+ const uint32_t totalLength = bleData->dataLen + CA_HEADER_LENGTH;
+ uint8_t *dataSegment = OICCalloc(totalLength, 1);
+ if (NULL == dataSegment)
{
- OIC_LOG(ERROR, CALEADAPTER_TAG, "CAInitBleServerSenderQueue failed");
- ca_mutex_unlock(g_bleAdapterThreadPoolMutex);
- return CA_STATUS_FAILED;
+ OIC_LOG(ERROR, CALEADAPTER_TAG, "Malloc failed");
+ OICFree(header);
+ return;
}
- result = CAInitBleServerReceiverQueue();
- if (CA_STATUS_OK != result)
+ CAResult_t result = CAGenerateHeader(header,
+ CA_HEADER_LENGTH,
+ bleData->dataLen);
+ if (CA_STATUS_OK != result )
{
- OIC_LOG(ERROR, CALEADAPTER_TAG, "CAInitBleServerReceiverQueue failed");
- ca_mutex_unlock(g_bleAdapterThreadPoolMutex);
- return CA_STATUS_FAILED;
+ OIC_LOG(ERROR, CALEADAPTER_TAG, "Generate header failed");
+ OICFree(header);
+ OICFree(dataSegment);
+ return ;
}
+ memcpy(dataSegment, header, CA_HEADER_LENGTH);
+ OICFree(header);
- g_dataReceiverHandlerState = true;
+ uint32_t length = 0;
+ if (CA_SUPPORTED_BLE_MTU_SIZE > totalLength)
+ {
+ length = totalLength;
+ memcpy(dataSegment + CA_HEADER_LENGTH,
+ bleData->data,
+ bleData->dataLen);
+ }
+ else
+ {
+ length = CA_SUPPORTED_BLE_MTU_SIZE;
+ memcpy(dataSegment + CA_HEADER_LENGTH,
+ bleData->data,
+ CA_SUPPORTED_BLE_MTU_SIZE - CA_HEADER_LENGTH);
+ }
- ca_mutex_unlock(g_bleAdapterThreadPoolMutex);
+ const uint32_t iter = totalLength / CA_SUPPORTED_BLE_MTU_SIZE;
+ uint32_t index = 0;
+ if (NULL != bleData->remoteEndpoint) //Sending Unicast Data
+ {
+ OIC_LOG(DEBUG, CALEADAPTER_TAG, "Sending Unicast Data");
+ // Send the first segment with the header.
+ result =
+ CAUpdateCharacteristicsToGattServer(
+ bleData->remoteEndpoint->addr,
+ dataSegment,
+ length,
+ LE_UNICAST,
+ 0);
- OIC_LOG(DEBUG, CALEADAPTER_TAG, "OUT");
- return CA_STATUS_OK;
+ if (CA_STATUS_OK != result)
+ {
+ OIC_LOG_V(ERROR,
+ CALEADAPTER_TAG,
+ "Update characteristics failed, result [%d]",
+ result);
+ g_errorHandler(bleData->remoteEndpoint,
+ bleData->data,
+ bleData->dataLen,
+ result);
+ OICFree(dataSegment);
+ return;
+ }
+
+ OIC_LOG_V(DEBUG,
+ CALEADAPTER_TAG,
+ "Client Sent Data length is [%u]",
+ length);
+
+ for (index = 1; index < iter; index++)
+ {
+ // Send the remaining header.
+ result = CAUpdateCharacteristicsToGattServer(
+ bleData->remoteEndpoint->addr,
+ bleData->data + (index * CA_SUPPORTED_BLE_MTU_SIZE) - CA_HEADER_LENGTH,
+ CA_SUPPORTED_BLE_MTU_SIZE,
+ LE_UNICAST, 0);
+ if (CA_STATUS_OK != result)
+ {
+ OIC_LOG_V(ERROR,
+ CALEADAPTER_TAG,
+ "Update characteristics failed, result [%d]",
+ result);
+ g_errorHandler(bleData->remoteEndpoint, bleData->data, bleData->dataLen, result);
+ OICFree(dataSegment);
+ return;
+ }
+ OIC_LOG_V(DEBUG, CALEADAPTER_TAG, "Client Sent Data length is [%d]",
+ CA_SUPPORTED_BLE_MTU_SIZE);
+ }
+
+ const uint32_t remainingLen = totalLength % CA_SUPPORTED_BLE_MTU_SIZE;
+ if (remainingLen && (totalLength > CA_SUPPORTED_BLE_MTU_SIZE))
+ {
+ // send the last segment of the data (Ex: 22 bytes of 622
+ // bytes of data when MTU is 200)
+ OIC_LOG(DEBUG, CALEADAPTER_TAG, "Sending the last chunk");
+ result = CAUpdateCharacteristicsToGattServer(
+ bleData->remoteEndpoint->addr,
+ bleData->data + (index * CA_SUPPORTED_BLE_MTU_SIZE) - CA_HEADER_LENGTH,
+ remainingLen,
+ LE_UNICAST, 0);
+
+ if (CA_STATUS_OK != result)
+ {
+ OIC_LOG_V(ERROR, CALEADAPTER_TAG, "Update characteristics failed, result [%d]",
+ result);
+ g_errorHandler(bleData->remoteEndpoint, bleData->data, bleData->dataLen, result);
+ OICFree(dataSegment);
+ return;
+ }
+ OIC_LOG_V(DEBUG, CALEADAPTER_TAG, "Client Sent Data length is [%d]", remainingLen);
+ }
+ }
+ else
+ {
+ //Sending Mulitcast Data
+ // Send the first segment with the header.
+ OIC_LOG(DEBUG, CALEADAPTER_TAG, "Sending Multicast Data");
+ result = CAUpdateCharacteristicsToAllGattServers(dataSegment, length);
+ if (CA_STATUS_OK != result)
+ {
+ OIC_LOG_V(ERROR, CALEADAPTER_TAG,
+ "Update characteristics (all) failed, result [%d]", result);
+ CALEErrorHandler(NULL, bleData->data, bleData->dataLen, result);
+ OICFree(dataSegment);
+ return ;
+ }
+ OIC_LOG_V(DEBUG, CALEADAPTER_TAG, "Client Sent Data length is [%d]", length);
+ // Send the remaining header.
+ for (index = 1; index < iter; index++)
+ {
+ result = CAUpdateCharacteristicsToAllGattServers(
+ bleData->data + (index * CA_SUPPORTED_BLE_MTU_SIZE) - CA_HEADER_LENGTH,
+ CA_SUPPORTED_BLE_MTU_SIZE);
+ if (CA_STATUS_OK != result)
+ {
+ OIC_LOG_V(ERROR, CALEADAPTER_TAG, "Update characteristics (all) failed, result [%d]",
+ result);
+ CALEErrorHandler(NULL, bleData->data, bleData->dataLen, result);
+ OICFree(dataSegment);
+ return;
+ }
+ OIC_LOG_V(DEBUG, CALEADAPTER_TAG, "Client Sent Data length is [%d]",
+ CA_SUPPORTED_BLE_MTU_SIZE);
+ }
+
+ uint32_t remainingLen = totalLength % CA_SUPPORTED_BLE_MTU_SIZE;
+ if (remainingLen && (totalLength > CA_SUPPORTED_BLE_MTU_SIZE))
+ {
+ // send the last segment of the data (Ex: 22 bytes of 622
+ // bytes of data when MTU is 200)
+ OIC_LOG(DEBUG, CALEADAPTER_TAG, "Sending the last chunk");
+ result =
+ CAUpdateCharacteristicsToAllGattServers(
+ bleData->data + (index * CA_SUPPORTED_BLE_MTU_SIZE) - CA_HEADER_LENGTH,
+ remainingLen);
+ if (CA_STATUS_OK != result)
+ {
+ OIC_LOG_V(ERROR, CALEADAPTER_TAG,
+ "Update characteristics (all) failed, result [%d]", result);
+ CALEErrorHandler(NULL, bleData->data, bleData->dataLen, result);
+ OICFree(dataSegment);
+ return;
+ }
+ OIC_LOG_V(DEBUG, CALEADAPTER_TAG, "Client Sent Data length is [%d]", remainingLen);
+ }
+
+ }
+
+ OICFree(dataSegment);
+
+ OIC_LOG(DEBUG, CALEADAPTER_TAG, "OUT - CABLEClientSendDataThread");
}
-CAResult_t CAInitBleClientQueues()
+static CALEData_t *CACreateLEData(const CAEndpoint_t *remoteEndpoint,
+ const uint8_t *data,
+ uint32_t dataLength)
{
- OIC_LOG(DEBUG, CALEADAPTER_TAG, "IN");
-
- ca_mutex_lock(g_bleAdapterThreadPoolMutex);
+ CALEData_t * const bleData = OICMalloc(sizeof(CALEData_t));
- CAResult_t result = CAInitBleClientSenderQueue();
- if (CA_STATUS_OK != result)
+ if (!bleData)
{
- OIC_LOG(ERROR, CALEADAPTER_TAG, "CAInitBleClientSenderQueue failed");
- ca_mutex_unlock(g_bleAdapterThreadPoolMutex);
- return CA_STATUS_FAILED;
+ OIC_LOG(ERROR, CALEADAPTER_TAG, "Memory allocation failed!");
+ return NULL;
}
- result = CAInitBleClientReceiverQueue();
- if (CA_STATUS_OK != result)
+ bleData->remoteEndpoint = CACloneEndpoint(remoteEndpoint);
+ bleData->data = OICCalloc(dataLength + 1, 1);
+
+ if (NULL == bleData->data)
{
- OIC_LOG(ERROR, CALEADAPTER_TAG, "CAInitBleClientReceiverQueue failed");
- ca_mutex_unlock(g_bleAdapterThreadPoolMutex);
- return CA_STATUS_FAILED;
+ OIC_LOG(ERROR, CALEADAPTER_TAG, "Memory allocation failed!");
+ CAFreeLEData(bleData);
+ return NULL;
}
- g_dataReceiverHandlerState = true;
+ memcpy(bleData->data, data, dataLength);
+ bleData->dataLen = dataLength;
- ca_mutex_unlock(g_bleAdapterThreadPoolMutex);
+ return bleData;
+}
- OIC_LOG(DEBUG, CALEADAPTER_TAG, "OUT");
- return CA_STATUS_OK;
+static void CAFreeLEData(CALEData_t *bleData)
+{
+ VERIFY_NON_NULL_VOID(bleData, CALEADAPTER_TAG, "Param bleData is NULL");
+
+ CAFreeEndpoint(bleData->remoteEndpoint);
+ OICFree(bleData->data);
+ OICFree(bleData);
}
-CAResult_t CAInitBleServerSenderQueue()
+static void CALEDataDestroyer(void *data, uint32_t size)
+{
+ if ((size_t)size < sizeof(CALEData_t *))
+ {
+ OIC_LOG_V(ERROR, CALEADAPTER_TAG,
+ "Destroy data too small %p %d", data, size);
+ }
+ CALEData_t *ledata = (CALEData_t *) data;
+
+ CAFreeLEData(ledata);
+}
+#endif
+
+static CAResult_t CAInitLEAdapterMutex()
{
OIC_LOG(DEBUG, CALEADAPTER_TAG, "IN");
- // Check if the message queue is already initialized
- if (g_sendQueueHandle)
+
+ if (NULL == g_bleIsServerMutex)
{
- OIC_LOG(DEBUG, CALEADAPTER_TAG, "Queue is already initialized!");
- return CA_STATUS_OK;
+ g_bleIsServerMutex = ca_mutex_new();
+ if (NULL == g_bleIsServerMutex)
+ {
+ OIC_LOG(ERROR, CALEADAPTER_TAG, "ca_mutex_new failed");
+ return CA_STATUS_FAILED;
+ }
}
- // Create send message queue
- g_sendQueueHandle = (CAQueueingThread_t *) OICMalloc(sizeof(CAQueueingThread_t));
- if (!g_sendQueueHandle)
+ if (NULL == g_bleNetworkCbMutex)
{
- OIC_LOG(ERROR, CALEADAPTER_TAG, "Memory allocation failed!");
- return CA_MEMORY_ALLOC_FAILED;
+ g_bleNetworkCbMutex = ca_mutex_new();
+ if (NULL == g_bleNetworkCbMutex)
+ {
+ OIC_LOG(ERROR, CALEADAPTER_TAG, "ca_mutex_new failed");
+ CATerminateLEAdapterMutex();
+ return CA_STATUS_FAILED;
+ }
}
- if (CA_STATUS_OK != CAQueueingThreadInitialize(g_sendQueueHandle, g_bleAdapterThreadPool,
- CABLEServerSendDataThread, CALEDataDestroyer))
+ if (NULL == g_bleLocalAddressMutex)
{
- OIC_LOG(ERROR, CALEADAPTER_TAG, "Failed to Initialize send queue thread");
- OICFree(g_sendQueueHandle);
- g_sendQueueHandle = NULL;
- return CA_STATUS_FAILED;
+ g_bleLocalAddressMutex = ca_mutex_new();
+ if (NULL == g_bleLocalAddressMutex)
+ {
+ OIC_LOG(ERROR, CALEADAPTER_TAG, "ca_mutex_new failed");
+ CATerminateLEAdapterMutex();
+ return CA_STATUS_FAILED;
+ }
+ }
+
+ if (NULL == g_bleAdapterThreadPoolMutex)
+ {
+ g_bleAdapterThreadPoolMutex = ca_mutex_new();
+ if (NULL == g_bleAdapterThreadPoolMutex)
+ {
+ OIC_LOG(ERROR, CALEADAPTER_TAG, "ca_mutex_new failed");
+ CATerminateLEAdapterMutex();
+ return CA_STATUS_FAILED;
+ }
+ }
+
+ if (NULL == g_bleClientSendDataMutex)
+ {
+ g_bleClientSendDataMutex = ca_mutex_new();
+ if (NULL == g_bleClientSendDataMutex)
+ {
+ OIC_LOG(ERROR, CALEADAPTER_TAG, "ca_mutex_new failed");
+ CATerminateLEAdapterMutex();
+ return CA_STATUS_FAILED;
+ }
+ }
+
+ if (NULL == g_bleServerSendDataMutex)
+ {
+ g_bleServerSendDataMutex = ca_mutex_new();
+ if (NULL == g_bleServerSendDataMutex)
+ {
+ OIC_LOG(ERROR, CALEADAPTER_TAG, "ca_mutex_new failed");
+ CATerminateLEAdapterMutex();
+ return CA_STATUS_FAILED;
+ }
}
- if (CA_STATUS_OK != CAQueueingThreadStart(g_sendQueueHandle))
- {
- OIC_LOG(ERROR, CALEADAPTER_TAG, "u_thread_pool_add_task failed ");
- OICFree(g_sendQueueHandle);
- g_sendQueueHandle = NULL;
- return CA_STATUS_FAILED;
- }
+ if (NULL == g_bleAdapterReqRespCbMutex)
+ {
+ g_bleAdapterReqRespCbMutex = ca_mutex_new();
+ if (NULL == g_bleAdapterReqRespCbMutex)
+ {
+ OIC_LOG(ERROR, CALEADAPTER_TAG, "ca_mutex_new failed");
+ CATerminateLEAdapterMutex();
+ return CA_STATUS_FAILED;
+ }
+ }
+
+ if (NULL == g_bleReceiveDataMutex)
+ {
+ g_bleReceiveDataMutex = ca_mutex_new();
+ if (NULL == g_bleReceiveDataMutex)
+ {
+ OIC_LOG(ERROR, CALEADAPTER_TAG, "ca_mutex_new failed");
+ return CA_STATUS_FAILED;
+ }
+ }
+
+ OIC_LOG(DEBUG, CALEADAPTER_TAG, "OUT");
+ return CA_STATUS_OK;
+}
+
+static void CATerminateLEAdapterMutex()
+{
+ OIC_LOG(DEBUG, CALEADAPTER_TAG, "IN");
+
+ ca_mutex_free(g_bleIsServerMutex);
+ g_bleIsServerMutex = NULL;
+
+ ca_mutex_free(g_bleNetworkCbMutex);
+ g_bleNetworkCbMutex = NULL;
+
+ ca_mutex_free(g_bleLocalAddressMutex);
+ g_bleLocalAddressMutex = NULL;
+
+ ca_mutex_free(g_bleAdapterThreadPoolMutex);
+ g_bleAdapterThreadPoolMutex = NULL;
+
+ ca_mutex_free(g_bleClientSendDataMutex);
+ g_bleClientSendDataMutex = NULL;
+
+ ca_mutex_free(g_bleServerSendDataMutex);
+ g_bleServerSendDataMutex = NULL;
+
+ ca_mutex_free(g_bleAdapterReqRespCbMutex);
+ g_bleAdapterReqRespCbMutex = NULL;
+
+ ca_mutex_free(g_bleReceiveDataMutex);
+ g_bleReceiveDataMutex = NULL;
OIC_LOG(DEBUG, CALEADAPTER_TAG, "OUT");
- return CA_STATUS_OK;
}
-CAResult_t CAInitBleClientSenderQueue()
+CAResult_t CAInitializeLE(CARegisterConnectivityCallback registerCallback,
+ CANetworkPacketReceivedCallback reqRespCallback,
+ CANetworkChangeCallback netCallback,
+ CAErrorHandleCallback errorCallback,
+ ca_thread_pool_t handle)
{
OIC_LOG(DEBUG, CALEADAPTER_TAG, "IN");
- if (g_bLEClientSendQueueHandle)
- {
- OIC_LOG(DEBUG, CALEADAPTER_TAG, "Already queue is initialized!");
- return CA_STATUS_OK;
- }
-
- // Create send message queue
- g_bLEClientSendQueueHandle = (CAQueueingThread_t *) OICMalloc(sizeof(CAQueueingThread_t));
- if (!g_bLEClientSendQueueHandle)
- {
- OIC_LOG(ERROR, CALEADAPTER_TAG, "Memory allocation failed!");
- return CA_MEMORY_ALLOC_FAILED;
- }
+ //Input validation
+ VERIFY_NON_NULL(registerCallback, CALEADAPTER_TAG, "RegisterConnectivity callback is null");
+ VERIFY_NON_NULL(reqRespCallback, CALEADAPTER_TAG, "PacketReceived Callback is null");
+ VERIFY_NON_NULL(netCallback, CALEADAPTER_TAG, "NetworkChange Callback is null");
- if (CA_STATUS_OK != CAQueueingThreadInitialize(g_bLEClientSendQueueHandle, g_bleAdapterThreadPool,
- CABLEClientSendDataThread, CALEDataDestroyer))
+ CAResult_t result = CA_STATUS_OK;
+ result = CAInitLEAdapterMutex();
+ if (CA_STATUS_OK != result)
{
- OIC_LOG(ERROR, CALEADAPTER_TAG, "Failed to Initialize send queue thread");
- OICFree(g_bLEClientSendQueueHandle);
- g_bLEClientSendQueueHandle = NULL;
+ OIC_LOG(ERROR, CALEADAPTER_TAG, "CAInitBleAdapterMutex failed!");
return CA_STATUS_FAILED;
}
-
- if (CA_STATUS_OK != CAQueueingThreadStart(g_bLEClientSendQueueHandle))
+ result = CAInitializeLENetworkMonitor();
+ if (CA_STATUS_OK != result)
{
- OIC_LOG(ERROR, CALEADAPTER_TAG, "u_thread_pool_add_task failed ");
- OICFree(g_bLEClientSendQueueHandle);
- g_bLEClientSendQueueHandle = NULL;
+ OIC_LOG(ERROR, CALEADAPTER_TAG, "CAInitializeLENetworkMonitor() failed");
return CA_STATUS_FAILED;
}
+ CAInitializeLEAdapter();
+
+ CASetLEClientThreadPoolHandle(handle);
+ CASetLEReqRespClientCallback(CALEAdapterClientReceivedData);
+ CASetLEServerThreadPoolHandle(handle);
+ CASetLEAdapterThreadPoolHandle(handle);
+ CASetLEReqRespServerCallback(CALEAdapterServerReceivedData);
+ CASetLEReqRespAdapterCallback(reqRespCallback);
+
+ CASetBLEClientErrorHandleCallback(CALEErrorHandler);
+ CASetBLEServerErrorHandleCallback(CALEErrorHandler);
+ CALERegisterNetworkNotifications(netCallback);
+
+ g_errorHandler = errorCallback;
+
+ static const CAConnectivityHandler_t connHandler =
+ {
+ .startAdapter = CAStartLE,
+ .stopAdapter = CAStopLE,
+ .startListenServer = CAStartLEListeningServer,
+ .startDiscoveryServer = CAStartLEDiscoveryServer,
+ .sendData = CASendLEUnicastData,
+ .sendDataToAll = CASendLEMulticastData,
+ .GetnetInfo = CAGetLEInterfaceInformation,
+ .readData = CAReadLEData,
+ .terminate = CATerminateLE
+ };
+
+ registerCallback(connHandler, CA_ADAPTER_GATT_BTLE);
+
OIC_LOG(DEBUG, CALEADAPTER_TAG, "OUT");
+
return CA_STATUS_OK;
}
-CAResult_t CAInitBleServerReceiverQueue()
+static CAResult_t CAStartLE()
{
- OIC_LOG(DEBUG, CALEADAPTER_TAG, "IN");
- // Check if the message queue is already initialized
- if (g_bleServerReceiverQueue)
- {
- OIC_LOG(DEBUG, CALEADAPTER_TAG, "Already queue is initialized!");
- return CA_STATUS_OK;
- }
+ OIC_LOG(DEBUG, CALEADAPTER_TAG, __func__);
- // Create send message queue
- g_bleServerReceiverQueue = (CAQueueingThread_t *) OICMalloc(sizeof(CAQueueingThread_t));
- if (!g_bleServerReceiverQueue)
- {
- OIC_LOG(ERROR, CALEADAPTER_TAG, "Memory allocation failed!");
- OICFree(g_sendQueueHandle);
- return CA_MEMORY_ALLOC_FAILED;
- }
+ return CAStartLEAdapter();
+}
+
+static CAResult_t CAStopLE()
+{
+ OIC_LOG(DEBUG, CALEADAPTER_TAG, "IN");
+#ifndef SINGLE_THREAD
+ CAStopLEQueues();
+#endif
- if (CA_STATUS_OK != CAQueueingThreadInitialize(g_bleServerReceiverQueue, g_bleAdapterThreadPool,
- CABLEServerDataReceiverHandler, CALEDataDestroyer))
+ ca_mutex_lock(g_bleIsServerMutex);
+ if (true == g_isServer)
{
- OIC_LOG(ERROR, CALEADAPTER_TAG, "Failed to Initialize send queue thread");
- OICFree(g_bleServerReceiverQueue);
- g_bleServerReceiverQueue = NULL;
- return CA_STATUS_FAILED;
+ CAStopLEGattServer();
}
-
- if (CA_STATUS_OK != CAQueueingThreadStart(g_bleServerReceiverQueue))
+ else
{
- OIC_LOG(ERROR, CALEADAPTER_TAG, "u_thread_pool_add_task failed ");
- OICFree(g_bleServerReceiverQueue);
- g_bleServerReceiverQueue = NULL;
- return CA_STATUS_FAILED;
+ CAStopLEGattClient();
}
+ ca_mutex_unlock(g_bleIsServerMutex);
OIC_LOG(DEBUG, CALEADAPTER_TAG, "OUT");
+
return CA_STATUS_OK;
}
-CAResult_t CAInitBleClientReceiverQueue()
+static void CATerminateLE()
{
OIC_LOG(DEBUG, CALEADAPTER_TAG, "IN");
- // Check if the message queue is already initialized
- if (g_bleClientReceiverQueue)
+ CASetLEReqRespServerCallback(NULL);
+ CASetLEReqRespClientCallback(NULL);
+ CALERegisterNetworkNotifications(NULL);
+ CASetLEReqRespAdapterCallback(NULL);
+ CATerminateLENetworkMonitor();
+
+ ca_mutex_lock(g_bleIsServerMutex);
+ if (true == g_isServer)
{
- OIC_LOG(DEBUG, CALEADAPTER_TAG, "Already queue is initialized!");
+ CATerminateLEGattServer();
}
else
{
- // Create send message queue
- g_bleClientReceiverQueue = (CAQueueingThread_t *) OICMalloc(sizeof(CAQueueingThread_t));
- if (!g_bleClientReceiverQueue)
- {
- OIC_LOG(ERROR, CALEADAPTER_TAG, "Memory allocation failed!");
- OICFree(g_bLEClientSendQueueHandle);
- return CA_MEMORY_ALLOC_FAILED;
- }
-
- if (CA_STATUS_OK != CAQueueingThreadInitialize(g_bleClientReceiverQueue, g_bleAdapterThreadPool,
- CABLEClientDataReceiverHandler, NULL))
- {
- OIC_LOG(ERROR, CALEADAPTER_TAG, "Failed to Initialize send queue thread");
- OICFree(g_bLEClientSendQueueHandle);
- OICFree(g_bleClientReceiverQueue);
- g_bleClientReceiverQueue = NULL;
- return CA_STATUS_FAILED;
- }
- }
- if (CA_STATUS_OK != CAQueueingThreadStart(g_bleClientReceiverQueue))
- {
- OIC_LOG(ERROR, CALEADAPTER_TAG, "u_thread_pool_add_task failed ");
- OICFree(g_bleClientReceiverQueue);
- g_bleClientReceiverQueue = NULL;
- return CA_STATUS_FAILED;
+ CATerminateLEGattClient();
}
+ ca_mutex_unlock(g_bleIsServerMutex);
+
+#ifndef SINGLE_THREAD
+ CATerminateLEQueues();
+#endif
+ CATerminateLEAdapterMutex();
OIC_LOG(DEBUG, CALEADAPTER_TAG, "OUT");
- return CA_STATUS_OK;
}
-void CAStopBleQueues()
+static CAResult_t CAStartLEListeningServer()
{
OIC_LOG(DEBUG, CALEADAPTER_TAG, "IN");
-
- ca_mutex_lock(g_bleClientSendDataMutex);
- if (NULL != g_bLEClientSendQueueHandle)
+ CAResult_t result = CA_STATUS_OK;
+#ifndef SINGLE_THREAD
+ result = CAInitLEServerQueues();
+ if (CA_STATUS_OK != result)
{
- CAQueueingThreadStop(g_bLEClientSendQueueHandle);
+ OIC_LOG(ERROR, CALEADAPTER_TAG, "CAInitLEServerQueues failed");
+ return CA_STATUS_FAILED;
}
- ca_mutex_unlock(g_bleClientSendDataMutex);
+#endif
- ca_mutex_lock(g_bleClientReceiveDataMutex);
- if (NULL != g_bleClientReceiverQueue)
+ result = CAGetLEAdapterState();
+ if (CA_ADAPTER_NOT_ENABLED == result)
{
- CAQueueingThreadStop(g_bleClientReceiverQueue);
+ gLeServerStatus = CA_LISTENING_SERVER;
+ OIC_LOG(DEBUG, CALEADAPTER_TAG, "Listen Server will be started once BT Adapter is enabled");
+ return CA_STATUS_OK;
}
- ca_mutex_unlock(g_bleClientReceiveDataMutex);
- ca_mutex_lock(g_bleServerSendDataMutex);
- if (NULL != g_sendQueueHandle)
+ if (CA_STATUS_FAILED == result)
{
- CAQueueingThreadStop(g_sendQueueHandle);
+ OIC_LOG(ERROR, CALEADAPTER_TAG, "Bluetooth get state failed!");
+ return CA_STATUS_FAILED;
}
- ca_mutex_unlock(g_bleServerSendDataMutex);
- ca_mutex_lock(g_bleServerReceiveDataMutex);
- if (NULL != g_bleServerReceiverQueue)
- {
- CAQueueingThreadStop(g_bleServerReceiverQueue);
- }
- ca_mutex_unlock(g_bleServerReceiveDataMutex);
+ CAStartLEGattServer();
+
+ ca_mutex_lock(g_bleIsServerMutex);
+ g_isServer = true;
+ ca_mutex_unlock(g_bleIsServerMutex);
OIC_LOG(DEBUG, CALEADAPTER_TAG, "OUT");
+ return CA_STATUS_OK;
}
-void CATerminateBleQueues()
+static CAResult_t CAStartLEDiscoveryServer()
{
OIC_LOG(DEBUG, CALEADAPTER_TAG, "IN");
+ CAResult_t result = CA_STATUS_OK;
+#ifndef SINGLE_THREAD
+ result = CAInitLEClientQueues();
+ if (CA_STATUS_OK != result)
+ {
+ OIC_LOG(ERROR, CALEADAPTER_TAG, "CAInitLEClientQueues failed");
+ return CA_STATUS_FAILED;
+ }
+#endif
+ result = CAGetLEAdapterState();
+ if (CA_ADAPTER_NOT_ENABLED == result)
+ {
+ gLeServerStatus = CA_DISCOVERY_SERVER;
+ OIC_LOG(DEBUG, CALEADAPTER_TAG, "Listen Server will be started once BT Adapter is enabled");
+ return CA_STATUS_OK;
+ }
- CAQueueingThreadDestroy(g_bLEClientSendQueueHandle);
- OICFree(g_bLEClientSendQueueHandle);
- g_bLEClientSendQueueHandle = NULL;
-
-
- CAQueueingThreadDestroy(g_bleClientReceiverQueue);
- OICFree(g_bleClientReceiverQueue);
- g_bleClientReceiverQueue = NULL;
-
-
- CAQueueingThreadDestroy(g_sendQueueHandle);
- OICFree(g_sendQueueHandle);
- g_sendQueueHandle = NULL;
+ if (CA_STATUS_FAILED == result)
+ {
+ OIC_LOG(ERROR, CALEADAPTER_TAG, "Bluetooth get state failed!");
+ return CA_STATUS_FAILED;
+ }
+ CAStartLEGattClient();
- CAQueueingThreadDestroy(g_bleServerReceiverQueue);
- OICFree(g_bleServerReceiverQueue);
- g_bleServerReceiverQueue = NULL;
+ ca_mutex_lock(g_bleIsServerMutex);
+ g_isServer = false;
+ ca_mutex_unlock(g_bleIsServerMutex);
OIC_LOG(DEBUG, CALEADAPTER_TAG, "OUT");
+ return CA_STATUS_OK;
}
-void CABLEServerDataReceiverHandler(void *threadData)
+
+static CAResult_t CAReadLEData()
{
OIC_LOG(DEBUG, CALEADAPTER_TAG, "IN");
-
- static uint32_t recvDataLen = 0;
- static uint32_t totalDataLen = 0;
- static char *defragData = NULL;
- static bool isHeaderAvailable = false;
- static CARemoteEndpoint_t *remoteEndpoint = NULL;
-
- ca_mutex_lock(g_bleClientReceiveDataMutex);
-
- if (g_dataReceiverHandlerState)
- {
- OIC_LOG(DEBUG, CALEADAPTER_TAG, "checking for DE Fragmentation");
-
- CALEData_t *bleData = (CALEData_t *) threadData;
- if (!bleData)
- {
- OIC_LOG(DEBUG, CALEADAPTER_TAG, "Invalid wifidata!");
- return;
- }
-
- OIC_LOG(DEBUG, CALEADAPTER_TAG, "checking for DE Fragmentation");
-
- if (!isHeaderAvailable)
- {
- OIC_LOG(DEBUG, CALEADAPTER_TAG, "Parsing the header");
- totalDataLen = CAParseHeader((char*)bleData->data);
-
- OIC_LOG_V(DEBUG, CALEADAPTER_TAG, "Total data to be accumulated [%d] bytes", totalDataLen);
- OIC_LOG_V(DEBUG, CALEADAPTER_TAG, "data received in the first packet [%d] bytes", bleData->dataLen);
-
- defragData = (char *) OICCalloc(totalDataLen + 1, sizeof(char));
- if (NULL == defragData)
- {
- OIC_LOG(ERROR, CALEADAPTER_TAG, "defragData is NULL!");
- return;
- }
-
- const char *remoteAddress = bleData->remoteEndpoint->addressInfo.LE.leMacAddress;
- const char *serviceUUID = bleData->remoteEndpoint->resourceUri;
-
- remoteEndpoint = CAAdapterCreateRemoteEndpoint(CA_LE, remoteAddress,
- serviceUUID);
-
- memcpy(defragData + recvDataLen, bleData->data + CA_HEADER_LENGTH,
- bleData->dataLen - CA_HEADER_LENGTH);
- recvDataLen += bleData->dataLen - CA_HEADER_LENGTH;
- isHeaderAvailable = true;
- }
- else
- {
- OIC_LOG_V(DEBUG, CALEADAPTER_TAG, "Copying the data of length [%d]", bleData->dataLen);
- memcpy(defragData + recvDataLen, bleData->data, bleData->dataLen);
- recvDataLen += bleData->dataLen ;
- OIC_LOG_V(DEBUG, CALEADAPTER_TAG, "totalDatalength [%d] recveived Datalen [%d]",
- totalDataLen, recvDataLen);
- }
- if (totalDataLen == recvDataLen)
- {
- ca_mutex_lock(g_bleAdapterReqRespCbMutex);
- if (NULL == g_networkPacketReceivedCallback)
- {
- OIC_LOG(ERROR, CALEADAPTER_TAG, "gReqRespCallback is NULL!");
- ca_mutex_unlock(g_bleAdapterReqRespCbMutex);
- return;
- }
- OIC_LOG(DEBUG, CALEADAPTER_TAG, "Sending data up !");
- g_networkPacketReceivedCallback(remoteEndpoint, defragData, recvDataLen);
- recvDataLen = 0;
- totalDataLen = 0;
- isHeaderAvailable = false;
- remoteEndpoint = NULL;
- defragData = NULL;
- ca_mutex_unlock(g_bleAdapterReqRespCbMutex);
- }
-
- if (false == g_dataReceiverHandlerState)
- {
- OIC_LOG(DEBUG, CALEADAPTER_TAG, "GATTClient is terminating. Cleaning up");
- recvDataLen = 0;
- totalDataLen = 0;
- isHeaderAvailable = false;
- OICFree(defragData);
- CAAdapterFreeRemoteEndpoint(remoteEndpoint);
- ca_mutex_unlock(g_bleClientReceiveDataMutex);
- return;
- }
- }
- ca_mutex_unlock(g_bleClientReceiveDataMutex);
+#ifdef SINGLE_THREAD
+ CACheckLEData();
+#endif
OIC_LOG(DEBUG, CALEADAPTER_TAG, "OUT");
+ return CA_STATUS_OK;
}
-void CABLEClientDataReceiverHandler(void *threadData)
+static int32_t CASendLEUnicastData(const CAEndpoint_t *endpoint,
+ const void *data,
+ uint32_t dataLen)
{
OIC_LOG(DEBUG, CALEADAPTER_TAG, "IN");
- static const char *remoteAddress = NULL;
- static const char *serviceUUID = NULL;
- static uint32_t recvDataLen = 0;
- static uint32_t totalDataLen = 0;
- static char *defragData = NULL;
- static bool isHeaderAvailable = false;
- static CARemoteEndpoint_t *remoteEndpoint = NULL;
+ //Input validation
+ VERIFY_NON_NULL_RET(endpoint, CALEADAPTER_TAG, "Remote endpoint is null", -1);
+ VERIFY_NON_NULL_RET(data, CALEADAPTER_TAG, "Data is null", -1);
- ca_mutex_lock(g_bleClientReceiveDataMutex);
+ CAResult_t result = CA_STATUS_FAILED;
- if (g_dataReceiverHandlerState)
+ ca_mutex_lock(g_bleIsServerMutex);
+ if (true == g_isServer)
{
- OIC_LOG(DEBUG, CALEADAPTER_TAG, "checking for DE Fragmentation");
-
- CALEData_t *bleData = (CALEData_t *) threadData;
- if (!bleData)
- {
- OIC_LOG(DEBUG, CALEADAPTER_TAG, "Invalid wifidata!");
- return;
- }
-
- OIC_LOG(DEBUG, CALEADAPTER_TAG, "checking for DE Fragmentation");
-
- if (!isHeaderAvailable)
+ result = CALEAdapterServerSendData(endpoint, data, dataLen);
+ if (CA_STATUS_OK != result)
{
- OIC_LOG(DEBUG, CALEADAPTER_TAG, "Parsing the header");
-
- totalDataLen = CAParseHeader(bleData->data);
- OIC_LOG_V(DEBUG, CALEADAPTER_TAG, "Total data to be accumulated [%d] bytes",
- totalDataLen);
- OIC_LOG_V(DEBUG, CALEADAPTER_TAG, "Data received in the first packet [%d] bytes",
- bleData->dataLen);
-
- defragData = (char *) OICMalloc(sizeof(char) * totalDataLen);
- if (NULL == defragData)
+ OIC_LOG(ERROR, CALEADAPTER_TAG, "Send unicast data failed\n");
+ if (g_errorHandler)
{
- OIC_LOG(ERROR, CALEADAPTER_TAG, "defragData is NULL!");
- return;
+ g_errorHandler(endpoint, data, dataLen, result);
}
-
- remoteAddress = bleData->remoteEndpoint->addressInfo.LE.leMacAddress;
- serviceUUID = bleData->remoteEndpoint->resourceUri;
-
- remoteEndpoint = CAAdapterCreateRemoteEndpoint(CA_LE, remoteAddress,
- serviceUUID);
-
- memcpy(defragData, bleData->data + CA_HEADER_LENGTH,
- bleData->dataLen - CA_HEADER_LENGTH);
- recvDataLen += bleData->dataLen - CA_HEADER_LENGTH;
- isHeaderAvailable = true;
- }
- else
- {
- OIC_LOG_V(DEBUG, CALEADAPTER_TAG, "Copying the data of length [%d]", bleData->dataLen);
- memcpy(defragData + recvDataLen, bleData->data, bleData->dataLen);
- recvDataLen += bleData->dataLen ;
- OIC_LOG_V(DEBUG, CALEADAPTER_TAG, "totalDatalength [%d] recveived Datalen [%d]",
- totalDataLen, recvDataLen);
+ ca_mutex_unlock(g_bleIsServerMutex);
+ return -1;
}
- if (totalDataLen == recvDataLen)
+ }
+ else
+ {
+ result = CALEAdapterClientSendData(endpoint, data, dataLen);
+ if (CA_STATUS_OK != result)
{
- ca_mutex_lock(g_bleAdapterReqRespCbMutex);
- if (NULL == g_networkPacketReceivedCallback)
+ OIC_LOG(ERROR, CALEADAPTER_TAG, "Send unicast data failed \n");
+ if (g_errorHandler)
{
- OIC_LOG(ERROR, CALEADAPTER_TAG, "gReqRespCallback is NULL!");
- ca_mutex_unlock(g_bleAdapterReqRespCbMutex);
- return;
+ g_errorHandler(endpoint, data, dataLen, result);
}
- OIC_LOG(DEBUG, CALEADAPTER_TAG, "Sending data up !");
- g_networkPacketReceivedCallback(remoteEndpoint, defragData, recvDataLen);
- recvDataLen = 0;
- totalDataLen = 0;
- isHeaderAvailable = false;
- remoteEndpoint = NULL;
- defragData = NULL;
- ca_mutex_unlock(g_bleAdapterReqRespCbMutex);
- }
-
- if (false == g_dataReceiverHandlerState)
- {
- OIC_LOG(DEBUG, CALEADAPTER_TAG, "GATTClient is terminating. Cleaning up");
- OICFree(defragData);
- CAAdapterFreeRemoteEndpoint(remoteEndpoint);
- ca_mutex_unlock(g_bleClientReceiveDataMutex);
- return;
+ ca_mutex_unlock(g_bleIsServerMutex);
+ return -1;
}
}
- ca_mutex_unlock(g_bleClientReceiveDataMutex);
- OIC_LOG(DEBUG, CALEADAPTER_TAG, "OUT");
-}
-
-void CABLEServerSendDataThread(void *threadData)
-{
- OIC_LOG(DEBUG, CALEADAPTER_TAG, "IN");
-
- CALEData_t *bleData = (CALEData_t *) threadData;
- if (!bleData)
- {
- OIC_LOG(DEBUG, CALEADAPTER_TAG, "Invalid bledata!");
- return;
- }
-
- char *header = (char *) OICCalloc(CA_HEADER_LENGTH, sizeof(char));
- VERIFY_NON_NULL_VOID(header, CALEADAPTER_TAG, "Malloc failed");
-
- char *dataSegment = (char *) OICCalloc(bleData->dataLen + CA_HEADER_LENGTH + 1, sizeof(char));
- if (NULL == dataSegment)
- {
- OIC_LOG(ERROR, CALEADAPTER_TAG, "Malloc failed");
- OICFree(header);
- return;
- }
+ ca_mutex_unlock(g_bleIsServerMutex);
- CAResult_t result = CAGenerateHeader(header, bleData->dataLen);
- if (CA_STATUS_OK != result )
- {
- OIC_LOG(ERROR, CALEADAPTER_TAG, "Generate header failed");
- OICFree(header);
- OICFree(dataSegment);
- return ;
- }
+ OIC_LOG(DEBUG, CALEADAPTER_TAG, "OUT");
+ return dataLen;
+}
- memcpy(dataSegment, header, CA_HEADER_LENGTH);
- OICFree(header);
+static int32_t CASendLEMulticastData(const CAEndpoint_t *endpoint,
+ const void *data,
+ uint32_t dataLen)
+{
+ OIC_LOG(DEBUG, CALEADAPTER_TAG, "IN");
- int32_t length = 0;
- if (CA_SUPPORTED_BLE_MTU_SIZE >= bleData->dataLen)
- {
- length = bleData->dataLen + CA_HEADER_LENGTH;
- OIC_LOG_V(DEBUG, CALEADAPTER_TAG, "length [%d]", length);
- memcpy(dataSegment + CA_HEADER_LENGTH, bleData->data, bleData->dataLen);
- }
- else
- {
- length = CA_SUPPORTED_BLE_MTU_SIZE;
- OIC_LOG_V(DEBUG, CALEADAPTER_TAG, "length [%d]", length);
- memcpy(dataSegment + CA_HEADER_LENGTH, bleData->data,
- CA_SUPPORTED_BLE_MTU_SIZE - CA_HEADER_LENGTH);
- }
+ //Input validation
+ VERIFY_NON_NULL_RET(data, CALEADAPTER_TAG, "Data is null", -1);
- int32_t iter = bleData->dataLen / CA_SUPPORTED_BLE_MTU_SIZE;
- int32_t index = 0;
- ca_mutex_lock(g_bleServerSendDataMutex);
- // Send the first segment with the header.
- result = CAUpdateCharacteristicsInGattServer(dataSegment, length);
- if (CA_STATUS_OK != result )
+ if (0 >= dataLen)
{
- OIC_LOG(ERROR, CALEADAPTER_TAG, "CAUpdateCharacteristicsInGattServer failed");
- OICFree(dataSegment);
- ca_mutex_unlock(g_bleServerSendDataMutex);
- return ;
+ OIC_LOG(ERROR, CALEADAPTER_TAG, "Invalid Parameter");
+ return -1;
}
- for (index = 1; index < iter; index++)
+ CAResult_t result = CA_STATUS_FAILED;
+
+ ca_mutex_lock(g_bleIsServerMutex);
+ if (true == g_isServer)
{
- // Send the remaining header.
- OIC_LOG_V(DEBUG, CALEADAPTER_TAG, "Sending the chunk number [%d]", index);
- result = CAUpdateCharacteristicsInGattServer(
- bleData->data + ((index * CA_SUPPORTED_BLE_MTU_SIZE) - CA_HEADER_LENGTH),
- CA_SUPPORTED_BLE_MTU_SIZE);
- if (CA_STATUS_OK != result )
+ result = CALEAdapterServerSendData(NULL, data, dataLen);
+ if (CA_STATUS_OK != result)
{
- OIC_LOG(ERROR, CALEADAPTER_TAG, "CAUpdateCharacteristicsInGattServer failed");
- OICFree(dataSegment);
- ca_mutex_unlock(g_bleServerSendDataMutex);
- return ;
+ OIC_LOG(ERROR, CALEADAPTER_TAG, "Send multicast data failed" );
+
+ ca_mutex_unlock(g_bleIsServerMutex);
+ if (g_errorHandler)
+ {
+ g_errorHandler(endpoint, data, dataLen, result);
+ }
+ return -1;
}
}
-
- if (bleData->dataLen / CA_SUPPORTED_BLE_MTU_SIZE)
+ else
{
- // send the last segment of the data (Ex: 22 bytes of 622 bytes of data when MTU is 200)
- OIC_LOG(DEBUG, CALEADAPTER_TAG, "Sending the last chunk");
- result = CAUpdateCharacteristicsInGattServer(
- bleData->data + (index * CA_SUPPORTED_BLE_MTU_SIZE) - CA_HEADER_LENGTH,
- bleData->dataLen % CA_SUPPORTED_BLE_MTU_SIZE + CA_HEADER_LENGTH);
- if (CA_STATUS_OK != result )
+ result = CALEAdapterClientSendData(NULL, data, dataLen);
+ if (CA_STATUS_OK != result)
{
- OIC_LOG(ERROR, CALEADAPTER_TAG, "CAUpdateCharacteristicsInGattServer failed");
- OICFree(dataSegment);
- ca_mutex_unlock(g_bleServerSendDataMutex);
- return ;
+ OIC_LOG(ERROR, CALEADAPTER_TAG, "Send Multicast data failed" );
+ if (g_errorHandler)
+ {
+ g_errorHandler(endpoint, data, dataLen, result);
+ }
+ ca_mutex_unlock(g_bleIsServerMutex);
+ return -1;
}
}
-
- OICFree(dataSegment);
- ca_mutex_unlock(g_bleServerSendDataMutex); // TODO: this mutex required ?
+ ca_mutex_unlock(g_bleIsServerMutex);
OIC_LOG(DEBUG, CALEADAPTER_TAG, "OUT");
+ return dataLen;
}
-void CABLEClientSendDataThread(void *threadData)
+static CAResult_t CAGetLEInterfaceInformation(CAEndpoint_t **info, uint32_t *size)
{
OIC_LOG(DEBUG, CALEADAPTER_TAG, "IN");
- CALEData_t *bleData = (CALEData_t *) threadData;
- if (!bleData)
- {
- OIC_LOG(DEBUG, CALEADAPTER_TAG, "Invalid bledata!");
- return;
- }
+ VERIFY_NON_NULL(info, CALEADAPTER_TAG, "CALocalConnectivity info is null");
- char *header = (char *) OICCalloc(CA_HEADER_LENGTH, sizeof(char));
- VERIFY_NON_NULL_VOID(header, CALEADAPTER_TAG, "Malloc failed");
+ char *local_address = NULL;
- char *dataSegment = (char *) OICCalloc(bleData->dataLen + CA_HEADER_LENGTH + 1, sizeof(char));
- if (NULL == dataSegment)
+ CAResult_t res = CAGetLEAddress(&local_address);
+ if (CA_STATUS_OK != res)
{
- OIC_LOG(ERROR, CALEADAPTER_TAG, "Malloc failed");
- OICFree(header);
- return;
+ OIC_LOG(ERROR, CALEADAPTER_TAG, "CAGetLEAddress has failed");
+ return res;
}
- CAResult_t result = CAGenerateHeader(header, bleData->dataLen);
- if (CA_STATUS_OK != result )
+ if (NULL == local_address)
{
- OIC_LOG(ERROR, CALEADAPTER_TAG, "Generate header failed");
- OICFree(header);
- OICFree(dataSegment);
- return ;
+ OIC_LOG(ERROR, CALEADAPTER_TAG, "local_address is NULL");
+ return CA_STATUS_FAILED;
}
- memcpy(dataSegment, header, CA_HEADER_LENGTH);
- OICFree(header);
- int32_t length = 0;
- if (CA_SUPPORTED_BLE_MTU_SIZE >= bleData->dataLen)
+ *size = 0;
+ (*info) = (CAEndpoint_t *) OICCalloc(1, sizeof(CAEndpoint_t));
+ if (NULL == (*info))
{
- length = bleData->dataLen + CA_HEADER_LENGTH;
- OIC_LOG_V(DEBUG, CALEADAPTER_TAG, "length [%d]", length);
- memcpy(dataSegment + CA_HEADER_LENGTH, bleData->data, bleData->dataLen);
+ OIC_LOG(ERROR, CALEADAPTER_TAG, "Malloc failure!");
+ OICFree(local_address);
+ return CA_STATUS_FAILED;
}
- else
+
+ size_t local_address_len = strlen(local_address);
+
+ if(local_address_len >= sizeof(g_localBLEAddress) ||
+ local_address_len >= MAX_ADDR_STR_SIZE_CA - 1)
{
- length = CA_SUPPORTED_BLE_MTU_SIZE;
- OIC_LOG_V(DEBUG, CALEADAPTER_TAG, "length [%d]", length);
- memcpy(dataSegment + CA_HEADER_LENGTH, bleData->data,
- CA_SUPPORTED_BLE_MTU_SIZE - CA_HEADER_LENGTH);
+ OIC_LOG(ERROR, CALEADAPTER_TAG, "local_address is too long");
+ OICFree(*info);
+ OICFree(local_address);
+ return CA_STATUS_FAILED;
}
- int32_t iter = bleData->dataLen / CA_SUPPORTED_BLE_MTU_SIZE;
- int32_t index = 0;
- ca_mutex_lock(g_bleClientSendDataMutex);
- if (NULL != bleData->remoteEndpoint)
- {
- // Send the first segment with the header.
- result = CAUpdateCharacteristicsToGattServer(bleData->remoteEndpoint->addressInfo.LE.leMacAddress,
- dataSegment,
- length,
- LE_UNICAST, 0);
- if (CA_STATUS_OK != result )
- {
- OIC_LOG(ERROR, CALEADAPTER_TAG, "CAUpdateCharacteristicsToGattServer failed");
- OICFree(dataSegment);
- ca_mutex_unlock(g_bleClientSendDataMutex);
- return ;
- }
+ OICStrcpy((*info)->addr, sizeof((*info)->addr), local_address);
+ ca_mutex_lock(g_bleLocalAddressMutex);
+ OICStrcpy(g_localBLEAddress, sizeof(g_localBLEAddress), local_address);
+ ca_mutex_unlock(g_bleLocalAddressMutex);
- for (index = 1; index < iter; index++)
- {
- // Send the remaining header.
- result = CAUpdateCharacteristicsToGattServer(bleData->remoteEndpoint->addressInfo.LE.leMacAddress,
- bleData->data + (index * CA_SUPPORTED_BLE_MTU_SIZE) - CA_HEADER_LENGTH,
- CA_SUPPORTED_BLE_MTU_SIZE,
- LE_UNICAST, 0);
- if (CA_STATUS_OK != result )
- {
- OIC_LOG(ERROR, CALEADAPTER_TAG, "CAUpdateCharacteristicsToGattServer failed");
- OICFree(dataSegment);
- ca_mutex_unlock(g_bleClientSendDataMutex);
- return ;
- }
- }
+ (*info)->adapter = CA_ADAPTER_GATT_BTLE;
+ *size = 1;
+ OICFree(local_address);
- if (bleData->dataLen / CA_SUPPORTED_BLE_MTU_SIZE)
+ OIC_LOG(DEBUG, CALEADAPTER_TAG, "OUT");
+ return CA_STATUS_OK;
+}
+
+static CAResult_t CALERegisterNetworkNotifications(CANetworkChangeCallback netCallback)
+{
+ OIC_LOG(DEBUG, CALEADAPTER_TAG, "IN");
+
+ ca_mutex_lock(g_bleNetworkCbMutex);
+ g_networkCallback = netCallback;
+ ca_mutex_unlock(g_bleNetworkCbMutex);
+ CAResult_t res = CA_STATUS_OK;
+ if (netCallback)
+ {
+ res = CASetLEAdapterStateChangedCb(CALEDeviceStateChangedCb);
+ if (CA_STATUS_OK != res)
{
- // send the last segment of the data (Ex: 22 bytes of 622 bytes of data when MTU is 200)
- OIC_LOG(DEBUG, CALEADAPTER_TAG, "Sending the last chunk");
- result = CAUpdateCharacteristicsToGattServer(bleData->remoteEndpoint->addressInfo.LE.leMacAddress,
- bleData->data + (index * CA_SUPPORTED_BLE_MTU_SIZE) - CA_HEADER_LENGTH,
- bleData->dataLen % CA_SUPPORTED_BLE_MTU_SIZE + CA_HEADER_LENGTH,
- LE_UNICAST, 0);
- if (CA_STATUS_OK != result )
- {
- OIC_LOG(ERROR, CALEADAPTER_TAG, "CAUpdateCharacteristicsToGattServer failed");
- OICFree(dataSegment);
- ca_mutex_unlock(g_bleClientSendDataMutex);
- return ;
- }
+ OIC_LOG(ERROR, CALEADAPTER_TAG, "CASetLEAdapterStateChangedCb failed!");
}
}
else
{
- // Send the first segment with the header.
- result = CAUpdateCharacteristicsToAllGattServers(dataSegment + (index * length),
- length);
- if (CA_STATUS_OK != result )
- {
- OIC_LOG(ERROR, CALEADAPTER_TAG, "CAUpdateCharacteristicsToGattServer failed");
- OICFree(dataSegment);
- ca_mutex_unlock(g_bleClientSendDataMutex);
- return ;
- }
- // Send the remaining header.
- for (index = 1; index < iter; index++)
- {
- result = CAUpdateCharacteristicsToAllGattServers(
- bleData->data + (index * CA_SUPPORTED_BLE_MTU_SIZE) - CA_HEADER_LENGTH,
- CA_SUPPORTED_BLE_MTU_SIZE);
- if (CA_STATUS_OK != result )
- {
- OIC_LOG(ERROR, CALEADAPTER_TAG, "CAUpdateCharacteristicsToGattServer failed");
- OICFree(dataSegment);
- ca_mutex_unlock(g_bleClientSendDataMutex);
- return ;
- }
- }
- if (bleData->dataLen / CA_SUPPORTED_BLE_MTU_SIZE)
+ res = CAUnSetLEAdapterStateChangedCb();
+ if (CA_STATUS_OK != res)
{
- // send the last segment of the data (Ex: 22 bytes of 622 bytes of data when MTU is 200)
- OIC_LOG(DEBUG, CALEADAPTER_TAG, "Sending the last chunk");
- result = CAUpdateCharacteristicsToAllGattServers(
- bleData->data + (index * CA_SUPPORTED_BLE_MTU_SIZE) - CA_HEADER_LENGTH,
- bleData->dataLen % CA_SUPPORTED_BLE_MTU_SIZE + CA_HEADER_LENGTH);
- if (CA_STATUS_OK != result )
- {
- OIC_LOG(ERROR, CALEADAPTER_TAG, "CAUpdateCharacteristicsToGattServer failed");
- OICFree(dataSegment);
- ca_mutex_unlock(g_bleClientSendDataMutex);
- return ;
- }
+ OIC_LOG(ERROR, CALEADAPTER_TAG, "CASetLEAdapterStateChangedCb failed!");
}
}
- OICFree(dataSegment);
- ca_mutex_unlock(g_bleClientSendDataMutex);
-
OIC_LOG(DEBUG, CALEADAPTER_TAG, "OUT");
+ return res;
}
-CALEData_t *CACreateBLEData(const CARemoteEndpoint_t *remoteEndpoint, const void *data,
- uint32_t dataLength)
+static void CALEDeviceStateChangedCb(CAAdapterState_t adapter_state)
{
- CALEData_t *bleData = (CALEData_t *) OICMalloc(sizeof(CALEData_t));
- if (!bleData)
+ OIC_LOG(DEBUG, CALEADAPTER_TAG, "IN");
+
+ VERIFY_NON_NULL_VOID(g_localBLEAddress, CALEADAPTER_TAG, "g_localBLEAddress is null");
+ CAEndpoint_t localEndpoint = { .adapter = CA_ADAPTER_GATT_BTLE };
+
+ ca_mutex_lock(g_bleLocalAddressMutex);
+ OICStrcpy(localEndpoint.addr,
+ sizeof(localEndpoint.addr),
+ g_localBLEAddress);
+ ca_mutex_unlock(g_bleLocalAddressMutex);
+
+ g_bleAdapterState = adapter_state;
+ // Start a GattServer/Client if gLeServerStatus is SET
+ if (CA_LISTENING_SERVER == gLeServerStatus)
{
- OIC_LOG(ERROR, CALEADAPTER_TAG, "Memory allocation failed!");
- return NULL;
+ OIC_LOG(DEBUG, CALEADAPTER_TAG, "Before CAStartLEGattServer");
+ CAStartLEGattServer();
}
-
- bleData->remoteEndpoint = CAAdapterCopyRemoteEndpoint(remoteEndpoint);
- bleData->data = (void *)OICCalloc(dataLength + 1, 1);
- if (NULL == bleData->data)
+ else if (CA_DISCOVERY_SERVER == gLeServerStatus)
{
- OIC_LOG(ERROR, CALEADAPTER_TAG, "Memory allocation failed!");
- CAFreeBLEData(bleData);
- return NULL;
+ OIC_LOG(DEBUG, CALEADAPTER_TAG, "Before CAStartBleGattClient");
+ CAStartLEGattClient();
}
- memcpy(bleData->data, data, dataLength);
- bleData->dataLen = dataLength;
-
- return bleData;
-}
-
-void CAFreeBLEData(CALEData_t *bleData)
-{
- if (!bleData)
- return;
-
- CAAdapterFreeRemoteEndpoint(bleData->remoteEndpoint);
- OICFree(bleData->data);
- OICFree(bleData);
-}
+ gLeServerStatus = CA_SERVER_NOTSTARTED;
-void CALEDataDestroyer(void *data, uint32_t size)
-{
- CALEData_t *ledata = (CALEData_t *) data;
+ ca_mutex_lock(g_bleNetworkCbMutex);
+ if (NULL != g_networkCallback)
+ {
+ g_networkCallback(&localEndpoint, adapter_state);
+ }
+ else
+ {
+ OIC_LOG(ERROR, CALEADAPTER_TAG, "g_networkCallback is NULL");
+ }
+ ca_mutex_unlock(g_bleNetworkCbMutex);
- CAFreeBLEData(ledata);
+ OIC_LOG(DEBUG, CALEADAPTER_TAG, "OUT");
}
-
-CAResult_t CABLEClientSendData(const CARemoteEndpoint_t *remoteEndpoint,
- const void *data,
- uint32_t dataLen)
+static CAResult_t CALEAdapterClientSendData(const CAEndpoint_t *remoteEndpoint,
+ const uint8_t *data,
+ uint32_t dataLen)
{
OIC_LOG(DEBUG, CALEADAPTER_TAG, "IN");
- VERIFY_NON_NULL(data, NULL, "Param data is NULL");
-
- VERIFY_NON_NULL_RET(g_bLEClientSendQueueHandle, CALEADAPTER_TAG,
- "g_bLEClientSendQueueHandle is NULL",
+ VERIFY_NON_NULL(data, CALEADAPTER_TAG, "Param data is NULL");
+#ifndef SINGLE_THREAD
+ VERIFY_NON_NULL_RET(g_bleClientSendQueueHandle, CALEADAPTER_TAG,
+ "g_bleClientSendQueueHandle is NULL",
CA_STATUS_FAILED);
VERIFY_NON_NULL_RET(g_bleClientSendDataMutex, CALEADAPTER_TAG,
"g_bleClientSendDataMutex is NULL",
CA_STATUS_FAILED);
- VERIFY_NON_NULL_RET(g_bLEClientSendQueueHandle, CALEADAPTER_TAG, "g_bLEClientSendQueueHandle",
+ VERIFY_NON_NULL_RET(g_bleClientSendQueueHandle, CALEADAPTER_TAG, "g_bleClientSendQueueHandle",
CA_STATUS_FAILED);
- OIC_LOG_V(DEBUG, CALEADAPTER_TAG, "Data Sending to LE layer [%d]", dataLen);
+ OIC_LOG_V(DEBUG, CALEADAPTER_TAG, "Data Sending to LE layer [%u]", dataLen);
- CALEData_t *bleData = CACreateBLEData(remoteEndpoint, data, dataLen);
+ CALEData_t *bleData = CACreateLEData(remoteEndpoint, data, dataLen);
if (!bleData)
{
OIC_LOG(ERROR, CALEADAPTER_TAG, "Failed to create bledata!");
}
// Add message to send queue
ca_mutex_lock(g_bleClientSendDataMutex);
- CAQueueingThreadAddData(g_bLEClientSendQueueHandle, bleData, sizeof(CALEData_t));
+ CAQueueingThreadAddData(g_bleClientSendQueueHandle, bleData, sizeof(CALEData_t));
ca_mutex_unlock(g_bleClientSendDataMutex);
-
+#endif
OIC_LOG(DEBUG, CALEADAPTER_TAG, "OUT");
return CA_STATUS_OK;
}
-
-CAResult_t CABLEServerSendData(const CARemoteEndpoint_t *remoteEndpoint,
- const void *data,
- uint32_t dataLen)
+static CAResult_t CALEAdapterServerSendData(const CAEndpoint_t *remoteEndpoint,
+ const uint8_t *data,
+ uint32_t dataLen)
{
OIC_LOG(DEBUG, CALEADAPTER_TAG, "IN");
- VERIFY_NON_NULL(data, NULL, "Param data is NULL");
+ VERIFY_NON_NULL(data, CALEADAPTER_TAG, "Param data is NULL");
+
+#ifdef SINGLE_THREAD
+ uint8_t header[CA_HEADER_LENGTH] = { 0 };
+
+ CAResult_t result =
+ CAGenerateHeader(header, CA_HEADER_LENGTH, dataLen);
+
+ if (CA_STATUS_OK != result)
+ {
+ OIC_LOG(ERROR, CALEADAPTER_TAG, "Generate header failed");
+ return CA_STATUS_FAILED;
+ }
+
+ if (!CAIsLEConnected())
+ {
+ OIC_LOG(ERROR, CALEADAPTER_TAG, "le not conn");
+ return CA_STATUS_FAILED;
+ }
+
+ result = CAUpdateCharacteristicsToAllGattClients(header, CA_HEADER_LENGTH);
+ if (CA_STATUS_OK != result)
+ {
+ OIC_LOG(ERROR, CALEADAPTER_TAG, "Update characteristics failed");
+ return CA_STATUS_FAILED;
+ }
+
+ const uint32_t dataLimit = dataLen / CA_SUPPORTED_BLE_MTU_SIZE;
+ for (uint32_t iter = 0; iter < dataLimit; iter++)
+ {
+ result =
+ CAUpdateCharacteristicsToAllGattClients(
+ data + (iter * CA_SUPPORTED_BLE_MTU_SIZE),
+ CA_SUPPORTED_BLE_MTU_SIZE);
+
+ if (CA_STATUS_OK != result)
+ {
+ OIC_LOG(ERROR, CALEADAPTER_TAG, "Update characteristics failed");
+ return CA_STATUS_FAILED;
+ }
+
+ CALEDoEvents();
+ }
- VERIFY_NON_NULL_RET(g_sendQueueHandle, CALEADAPTER_TAG,
+ const uint32_t remainingLen = dataLen % CA_SUPPORTED_BLE_MTU_SIZE;
+ if (remainingLen)
+ {
+ result =
+ CAUpdateCharacteristicsToAllGattClients(
+ data + (dataLimit * CA_SUPPORTED_BLE_MTU_SIZE),
+ remainingLen);
+ if (CA_STATUS_OK != result)
+ {
+ OIC_LOG(ERROR, CALEADAPTER_TAG, "Update characteristics failed");
+ return CA_STATUS_FAILED;
+ }
+ CALEDoEvents();
+ }
+#else
+ VERIFY_NON_NULL_RET(g_bleServerSendQueueHandle, CALEADAPTER_TAG,
"BleClientReceiverQueue is NULL",
CA_STATUS_FAILED);
- VERIFY_NON_NULL_RET(g_bleClientSendDataMutex, CALEADAPTER_TAG,
+ VERIFY_NON_NULL_RET(g_bleServerSendDataMutex, CALEADAPTER_TAG,
"BleClientSendDataMutex is NULL",
CA_STATUS_FAILED);
- VERIFY_NON_NULL_RET(g_sendQueueHandle, CALEADAPTER_TAG, "sendQueueHandle",
+ VERIFY_NON_NULL_RET(g_bleServerSendQueueHandle, CALEADAPTER_TAG, "sendQueueHandle",
CA_STATUS_FAILED);
OIC_LOG_V(DEBUG, CALEADAPTER_TAG, "Data Sending to LE layer [%d]", dataLen);
- CALEData_t *bleData = CACreateBLEData(remoteEndpoint, data, dataLen);
+ CALEData_t * const bleData =
+ CACreateLEData(remoteEndpoint, data, dataLen);
+
if (!bleData)
{
OIC_LOG(ERROR, CALEADAPTER_TAG, "Failed to create bledata!");
return CA_MEMORY_ALLOC_FAILED;
}
+
// Add message to send queue
ca_mutex_lock(g_bleServerSendDataMutex);
- CAQueueingThreadAddData(g_sendQueueHandle, bleData, sizeof(CALEData_t));
+ CAQueueingThreadAddData(g_bleServerSendQueueHandle,
+ bleData,
+ sizeof(CALEData_t));
ca_mutex_unlock(g_bleServerSendDataMutex);
-
+#endif
OIC_LOG(DEBUG, CALEADAPTER_TAG, "OUT");
return CA_STATUS_OK;
}
-CAResult_t CABLEServerReceivedData(const char *remoteAddress, const char *serviceUUID,
- const void *data, uint32_t dataLength, uint32_t *sentLength)
+static CAResult_t CALEAdapterServerReceivedData(const char *remoteAddress,
+ const uint8_t *data,
+ uint32_t dataLength,
+ uint32_t *sentLength)
{
OIC_LOG(DEBUG, CALEADAPTER_TAG, "IN");
//Input validation
- VERIFY_NON_NULL(serviceUUID, CALEADAPTER_TAG, "service UUID is null");
VERIFY_NON_NULL(data, CALEADAPTER_TAG, "Data is null");
VERIFY_NON_NULL(sentLength, CALEADAPTER_TAG, "Sent data length holder is null");
- VERIFY_NON_NULL_RET(g_bleServerReceiverQueue, CALEADAPTER_TAG, "g_bleServerReceiverQueue",
+
+#ifdef SINGLE_THREAD
+ if(g_networkPacketReceivedCallback)
+ {
+ CAEndpoint_t endPoint =
+ { .adapter = CA_ADAPTER_GATT_BTLE }; // will be filled by
+ // upper layer
+
+ g_networkPacketReceivedCallback(&endPoint, data, dataLength);
+ }
+#else
+ VERIFY_NON_NULL_RET(g_bleReceiverQueue,
+ CALEADAPTER_TAG,
+ "g_bleReceiverQueue",
CA_STATUS_FAILED);
//Add message to data queue
- CARemoteEndpoint_t *remoteEndpoint = CAAdapterCreateRemoteEndpoint(CA_LE, remoteAddress,
- serviceUUID);
+ CAEndpoint_t * const remoteEndpoint =
+ CACreateEndpointObject(CA_DEFAULT_FLAGS,
+ CA_ADAPTER_GATT_BTLE,
+ remoteAddress,
+ 0);
+
if (NULL == remoteEndpoint)
{
OIC_LOG(ERROR, CALEADAPTER_TAG, "Failed to create remote endpoint !");
}
// Create bleData to add to queue
- OIC_LOG_V(DEBUG, CALEADAPTER_TAG, "Data received from LE layer [%d]", dataLength);
+ OIC_LOG_V(DEBUG,
+ CALEADAPTER_TAG,
+ "Data received from LE layer [%d]",
+ dataLength);
+
+ CALEData_t * const bleData =
+ CACreateLEData(remoteEndpoint, data, dataLength);
- CALEData_t *bleData = CACreateBLEData(remoteEndpoint, data, dataLength);
if (!bleData)
{
OIC_LOG(ERROR, CALEADAPTER_TAG, "Failed to create bledata!");
- CAAdapterFreeRemoteEndpoint(remoteEndpoint);
+ CAFreeEndpoint(remoteEndpoint);
return CA_MEMORY_ALLOC_FAILED;
}
- CAAdapterFreeRemoteEndpoint(remoteEndpoint);
- // Add message to send queue
- CAQueueingThreadAddData(g_bleServerReceiverQueue, bleData, sizeof(CALEData_t));
+ CAFreeEndpoint(remoteEndpoint);
+ // Add message to receiver queue
+ CAQueueingThreadAddData(g_bleReceiverQueue, bleData, sizeof(CALEData_t));
*sentLength = dataLength;
-
+#endif
OIC_LOG(DEBUG, CALEADAPTER_TAG, "OUT");
return CA_STATUS_OK;
}
-CAResult_t CABLEClientReceivedData(const char *remoteAddress, const char *serviceUUID,
- const void *data, uint32_t dataLength, uint32_t *sentLength)
+static CAResult_t CALEAdapterClientReceivedData(const char *remoteAddress,
+ const uint8_t *data,
+ uint32_t dataLength,
+ uint32_t *sentLength)
{
OIC_LOG(DEBUG, CALEADAPTER_TAG, "IN");
//Input validation
- VERIFY_NON_NULL(serviceUUID, CALEADAPTER_TAG, "service UUID is null");
VERIFY_NON_NULL(data, CALEADAPTER_TAG, "Data is null");
VERIFY_NON_NULL(sentLength, CALEADAPTER_TAG, "Sent data length holder is null");
- VERIFY_NON_NULL_RET(g_bleClientReceiverQueue, CALEADAPTER_TAG, "g_bleClientReceiverQueue",
+#ifndef SINGLE_THREAD
+ VERIFY_NON_NULL_RET(g_bleReceiverQueue, CALEADAPTER_TAG, "g_bleReceiverQueue",
CA_STATUS_FAILED);
//Add message to data queue
- CARemoteEndpoint_t *remoteEndpoint = CAAdapterCreateRemoteEndpoint(CA_LE, remoteAddress,
- serviceUUID);
+ CAEndpoint_t *remoteEndpoint = CACreateEndpointObject(CA_DEFAULT_FLAGS,
+ CA_ADAPTER_GATT_BTLE,
+ remoteAddress, 0);
if (NULL == remoteEndpoint)
{
OIC_LOG(ERROR, CALEADAPTER_TAG, "Failed to create remote endpoint !");
return CA_STATUS_FAILED;
}
- OIC_LOG_V(DEBUG, CALEADAPTER_TAG, "Data received from LE layer [%d]", dataLength);
+ OIC_LOG_V(DEBUG, CALEADAPTER_TAG, "Data received from LE layer [%u]", dataLength);
// Create bleData to add to queue
- CALEData_t *bleData = CACreateBLEData(remoteEndpoint, data, dataLength);
+ CALEData_t *bleData = CACreateLEData(remoteEndpoint, data, dataLength);
if (!bleData)
{
OIC_LOG(ERROR, CALEADAPTER_TAG, "Failed to create bledata!");
- CAAdapterFreeRemoteEndpoint(remoteEndpoint);
+ CAFreeEndpoint(remoteEndpoint);
return CA_MEMORY_ALLOC_FAILED;
}
- CAAdapterFreeRemoteEndpoint(remoteEndpoint);
- // Add message to send queue
- CAQueueingThreadAddData(g_bleClientReceiverQueue, bleData, sizeof(CALEData_t));
+ CAFreeEndpoint(remoteEndpoint);
+ // Add message to receiver queue
+ CAQueueingThreadAddData(g_bleReceiverQueue, bleData, sizeof(CALEData_t));
*sentLength = dataLength;
-
+#endif
OIC_LOG(DEBUG, CALEADAPTER_TAG, "OUT");
return CA_STATUS_OK;
}
-void CASetBleAdapterThreadPoolHandle(u_thread_pool_t handle)
+static void CASetLEAdapterThreadPoolHandle(ca_thread_pool_t handle)
{
OIC_LOG(DEBUG, CALEADAPTER_TAG, "IN");
- ca_mutex_unlock(g_bleAdapterThreadPoolMutex);
+ ca_mutex_lock(g_bleAdapterThreadPoolMutex);
g_bleAdapterThreadPool = handle;
ca_mutex_unlock(g_bleAdapterThreadPoolMutex);
OIC_LOG(DEBUG, CALEADAPTER_TAG, "OUT");
}
-void CASetBLEReqRespAdapterCallback(CANetworkPacketReceivedCallback callback)
+static void CASetLEReqRespAdapterCallback(CANetworkPacketReceivedCallback callback)
{
OIC_LOG(DEBUG, CALEADAPTER_TAG, "IN");
OIC_LOG(DEBUG, CALEADAPTER_TAG, "OUT");
}
+static void CALEErrorHandler(const char *remoteAddress,
+ const uint8_t *data,
+ uint32_t dataLen,
+ CAResult_t result)
+{
+ OIC_LOG(DEBUG, CALEADAPTER_TAG, "CALEErrorHandler IN");
+
+ VERIFY_NON_NULL_VOID(data, CALEADAPTER_TAG, "Data is null");
+
+ CAEndpoint_t *rep = CACreateEndpointObject(CA_DEFAULT_FLAGS,
+ CA_ADAPTER_GATT_BTLE,
+ remoteAddress,
+ 0);
+
+ // if required, will be used to build remote endpoint
+ g_errorHandler(rep, data, dataLen, result);
+
+ CAFreeEndpoint(rep);
+
+ OIC_LOG(DEBUG, CALEADAPTER_TAG, "CALEErrorHandler OUT");
+}
projects / platform / upstream / iotivity.git / blobdiff