-/******************************************************************
+/* *****************************************************************
*
* Copyright 2014 Samsung Electronics All Rights Reserved.
*
#include "cainterface.h"
#include "camessagehandler.h"
#include "caremotehandler.h"
-#include "cainterfacecontroller.h"
-#include "uqueue.h"
+#include "caprotocolmessage.h"
#include "logger.h"
#include "config.h" /* for coap protocol */
-#include "coap.h"
-#include "uthreadpool.h" /* for thread pool */
-#include "umutex.h"
#include "oic_malloc.h"
+#include "canetworkconfigurator.h"
+#include "caadapterutils.h"
+#include "cainterfacecontroller.h"
+#include "caretransmission.h"
-#define TAG PCF("CA")
+#ifdef WITH_BWT
+#include "cablockwisetransfer.h"
+#endif
-#define MEMORY_ALLOCK_CHECK(arg) { if (arg == NULL) {OIC_LOG_V(DEBUG, TAG, "memory error"); goto memory_error_exit;} }
-#define MAX_ACTION_NUM 300
+#ifndef SINGLE_THREAD
+#include "uqueue.h"
+#include "cathreadpool.h" /* for thread pool */
+#include "caqueueingthread.h"
-#define MAX_THREAD_POOL_SIZE 10
+#define SINGLE_HANDLE
+#define MAX_THREAD_POOL_SIZE 20
-#ifndef TRUE
-#define TRUE 1
-#endif
+// thread pool handle
+static ca_thread_pool_t g_threadPoolHandle = NULL;
+
+// message handler main thread
+static CAQueueingThread_t g_sendThread;
+static CAQueueingThread_t g_receiveThread;
+
+#else
+#define CA_MAX_RT_ARRAY_SIZE 3
+#endif /* SINGLE_THREAD */
+
+#define TAG "CA_MSG_HNDLR"
+
+static CARetransmission_t g_retransmissionContext;
+
+// handler field
+static CARequestCallback g_requestHandler = NULL;
+static CAResponseCallback g_responseHandler = NULL;
+static CAErrorCallback g_errorHandler = NULL;
+
+static void CAErrorHandler(const CAEndpoint_t *endpoint,
+ const void *data, uint32_t dataLen,
+ CAResult_t result);
+
+static CAData_t* CAGenerateHandlerData(const CAEndpoint_t *endpoint,
+ const CARemoteId_t *identity,
+ const void *data, CADataType_t dataType);
+
+static void CASendErrorInfo(const CAEndpoint_t *endpoint, const CAInfo_t *info,
+ CAResult_t result);
-#ifndef FALSE
-#define FALSE 0
+#ifdef SINGLE_THREAD
+static void CAProcessReceivedData(CAData_t *data);
#endif
+static void CADestroyData(void *data, uint32_t size);
+static void CALogPayloadInfo(CAInfo_t *info);
+static bool CADropSecondMessage(CAHistory_t *history, const CAEndpoint_t *endpoint, uint16_t id,
+ CAToken_t token, uint8_t tokenLength);
-typedef struct
+#ifdef WITH_BWT
+void CAAddDataToSendThread(CAData_t *data)
{
- int32_t actionId;
- CARemoteEndpoint_t* remoteEndpoint;
- CARequestInfo_t* requestInfo;
- CAResponseInfo_t* responseInfo;
-} CAData_t;
+ OIC_LOG(DEBUG, TAG, "IN");
+ VERIFY_NON_NULL_VOID(data, TAG, "data");
-typedef void (*CAThreadTask)(CAData_t* data);
+ // add thread
+ CAQueueingThreadAddData(&g_sendThread, data, sizeof(CAData_t));
-typedef struct
-{
- u_mutex threadMutex;
- u_cond threadCond;
- CAThreadTask threadTask;
- int32_t isStop;
- u_queue_t* dataQueue;
-} CAThread_t;
+ OIC_LOG(DEBUG, TAG, "OUT");
+}
-// thread pool handle
-static u_thread_pool_t gThreadPoolHandle = NULL;
+void CAAddDataToReceiveThread(CAData_t *data)
+{
+ OIC_LOG(DEBUG, TAG, "IN - CAAddDataToReceiveThread");
+ VERIFY_NON_NULL_VOID(data, TAG, "data");
-// message handler main thread
-static CAThread_t gSendThread;
+ // add thread
+ CAQueueingThreadAddData(&g_receiveThread, data, sizeof(CAData_t));
-// message handler callback
-static int32_t gCurrentActionId = 0;
-static CAMessageHandlerCallback gHandlerCallback = NULL;
+ OIC_LOG(DEBUG, TAG, "OUT - CAAddDataToReceiveThread");
+}
+#endif
-// handler field
-static CARequestCallback gRequestHandler = NULL;
-static CAResponseCallback gResponseHandler = NULL;
+static bool CAIsSelectedNetworkAvailable()
+{
+ u_arraylist_t *list = CAGetSelectedNetworkList();
+ if (!list || u_arraylist_length(list) == 0)
+ {
+ OIC_LOG(ERROR, TAG, "No selected network");
+ return false;
+ }
-static u_queue_t* gMessageQueue = NULL;
-static u_mutex gMessageQueueMutex = NULL;
+ return true;
+}
-static void CAAddReceiveData(CAData_t* data)
+static CAData_t* CAGenerateHandlerData(const CAEndpoint_t *endpoint,
+ const CARemoteId_t *identity,
+ const void *data, CADataType_t dataType)
{
- OIC_LOG_V(DEBUG, TAG, "CAAddReceiveData");
+ OIC_LOG(DEBUG, TAG, "CAGenerateHandlerData IN");
+ CAInfo_t *info = NULL;
+ CAData_t *cadata = (CAData_t *) OICCalloc(1, sizeof(CAData_t));
+ if (!cadata)
+ {
+ OIC_LOG(ERROR, TAG, "memory allocation failed");
+ return NULL;
+ }
+
+ CAEndpoint_t* ep = CACloneEndpoint(endpoint);
+ if (!ep)
+ {
+ OIC_LOG(ERROR, TAG, "endpoint clone failed");
+ OICFree(cadata);
+ return NULL;
+ }
- // create thread data
- u_queue_message_t* message = (u_queue_message_t*) OICMalloc(sizeof(u_queue_message_t));
+ OIC_LOG_V(DEBUG, TAG, "address : %s", ep->addr);
+ CAResult_t result;
- if (message == NULL)
+ if(CA_RESPONSE_DATA == dataType)
{
- OIC_LOG_V(DEBUG, TAG, "memory error!!");
- return;
+ CAResponseInfo_t* resInfo = (CAResponseInfo_t*)OICCalloc(1, sizeof(CAResponseInfo_t));
+ if (!resInfo)
+ {
+ OIC_LOG(ERROR, TAG, "memory allocation failed");
+ OICFree(cadata);
+ CAFreeEndpoint(ep);
+ return NULL;
+ }
+
+ result = CAGetResponseInfoFromPDU(data, resInfo, endpoint);
+ if (CA_STATUS_OK != result)
+ {
+ OIC_LOG(ERROR, TAG, "CAGetResponseInfoFromPDU Failed");
+ CAFreeEndpoint(ep);
+ CADestroyResponseInfoInternal(resInfo);
+ OICFree(cadata);
+ return NULL;
+ }
+ cadata->responseInfo = resInfo;
+ info = &resInfo->info;
+ if (identity)
+ {
+ info->identity = *identity;
+ }
+ OIC_LOG(DEBUG, TAG, "Response Info :");
+ CALogPayloadInfo(info);
}
- memset(message, 0, sizeof(u_queue_message_t));
+ else if (CA_REQUEST_DATA == dataType)
+ {
+ CARequestInfo_t* reqInfo = (CARequestInfo_t*)OICCalloc(1, sizeof(CARequestInfo_t));
+ if (!reqInfo)
+ {
+ OIC_LOG(ERROR, TAG, "memory allocation failed");
+ OICFree(cadata);
+ CAFreeEndpoint(ep);
+ return NULL;
+ }
+
+ result = CAGetRequestInfoFromPDU(data, endpoint, reqInfo);
+ if (CA_STATUS_OK != result)
+ {
+ OIC_LOG(ERROR, TAG, "CAGetRequestInfoFromPDU failed");
+ CAFreeEndpoint(ep);
+ CADestroyRequestInfoInternal(reqInfo);
+ OICFree(cadata);
+ return NULL;
+ }
- message->msg = data;
- message->size = sizeof(CAData_t);
+ if (CADropSecondMessage(&caglobals.ca.requestHistory, endpoint, reqInfo->info.messageId,
+ reqInfo->info.token, reqInfo->info.tokenLength))
+ {
+ OIC_LOG(ERROR, TAG, "Second Request with same Token, Drop it");
+ CAFreeEndpoint(ep);
+ CADestroyRequestInfoInternal(reqInfo);
+ OICFree(cadata);
+ return NULL;
+ }
+
+ cadata->requestInfo = reqInfo;
+ info = &reqInfo->info;
+ if (identity)
+ {
+ info->identity = *identity;
+ }
+ OIC_LOG(DEBUG, TAG, "Request Info :");
+ CALogPayloadInfo(info);
+ }
+ else if (CA_ERROR_DATA == dataType)
+ {
+ CAErrorInfo_t *errorInfo = (CAErrorInfo_t *)OICCalloc(1, sizeof (CAErrorInfo_t));
+ if (!errorInfo)
+ {
+ OIC_LOG(ERROR, TAG, "Memory allocation failed!");
+ OICFree(cadata);
+ CAFreeEndpoint(ep);
+ return NULL;
+ }
+
+ CAResult_t result = CAGetErrorInfoFromPDU(data, endpoint, errorInfo);
+ if (CA_STATUS_OK != result)
+ {
+ OIC_LOG(ERROR, TAG, "CAGetErrorInfoFromPDU failed");
+ CAFreeEndpoint(ep);
+ OICFree(errorInfo);
+ OICFree(cadata);
+ return NULL;
+ }
+
+ cadata->errorInfo = errorInfo;
+ info = &errorInfo->info;
+ if (identity)
+ {
+ info->identity = *identity;
+ }
+ OIC_LOG(DEBUG, TAG, "error Info :");
+ CALogPayloadInfo(info);
+ }
- // mutex lock
- u_mutex_lock(gMessageQueueMutex);
+ cadata->remoteEndpoint = ep;
+ cadata->dataType = dataType;
- // add thread data into list
- u_queue_add_element(gMessageQueue, message);
+ return cadata;
- // mutex unlock
- u_mutex_unlock(gMessageQueueMutex);
+ OIC_LOG(DEBUG, TAG, "CAGenerateHandlerData OUT");
}
-static void CAAddSendData(CAData_t* data)
+static void CATimeoutCallback(const CAEndpoint_t *endpoint, const void *pdu, uint32_t size)
{
- OIC_LOG_V(DEBUG, TAG, "CAAddSendData!!");
+ OIC_LOG(DEBUG, TAG, "IN");
+ VERIFY_NON_NULL_VOID(endpoint, TAG, "endpoint");
+ VERIFY_NON_NULL_VOID(pdu, TAG, "pdu");
- // create thread data
- u_queue_message_t* message = (u_queue_message_t*) OICMalloc(sizeof(u_queue_message_t));
+ CAEndpoint_t* ep = CACloneEndpoint(endpoint);
+ if (!ep)
+ {
+ OIC_LOG(ERROR, TAG, "clone failed");
+ return;
+ }
+
+ CAResponseInfo_t* resInfo = (CAResponseInfo_t*)OICCalloc(1, sizeof(CAResponseInfo_t));
- if (message == NULL)
+ if (!resInfo)
{
- OIC_LOG_V(DEBUG, TAG, "memory error!!");
+ OIC_LOG(ERROR, TAG, "calloc failed");
+ CAFreeEndpoint(ep);
return;
}
- memset(message, 0, sizeof(u_queue_message_t));
- message->msg = data;
- message->size = sizeof(CAData_t);
+ resInfo->result = CA_RETRANSMIT_TIMEOUT;
+ resInfo->info.type = CAGetMessageTypeFromPduBinaryData(pdu, size);
+ resInfo->info.messageId = CAGetMessageIdFromPduBinaryData(pdu, size);
- // mutex lock
- u_mutex_lock(gSendThread.threadMutex);
+ CAResult_t res = CAGetTokenFromPDU((const coap_hdr_t *) pdu, &(resInfo->info),
+ endpoint);
+ if (CA_STATUS_OK != res)
+ {
+ OIC_LOG(ERROR, TAG, "fail to get Token from retransmission list");
+ CADestroyResponseInfoInternal(resInfo);
+ CAFreeEndpoint(ep);
+ return;
+ }
+
+ CAData_t *cadata = (CAData_t *) OICCalloc(1, sizeof(CAData_t));
+ if (NULL == cadata)
+ {
+ OIC_LOG(ERROR, TAG, "memory allocation failed !");
+ CAFreeEndpoint(ep);
+ CADestroyResponseInfoInternal(resInfo);
+ return;
+ }
- // add thread data into list
- u_queue_add_element(gSendThread.dataQueue, message);
+ cadata->type = SEND_TYPE_UNICAST;
+ cadata->remoteEndpoint = ep;
+ cadata->requestInfo = NULL;
+ cadata->responseInfo = resInfo;
- // notity the thread
- u_cond_signal(gSendThread.threadCond);
+#ifdef SINGLE_THREAD
+ CAProcessReceivedData(cadata);
+#else
+ CAQueueingThreadAddData(&g_receiveThread, cadata, sizeof(CAData_t));
+#endif
- // mutex unlock
- u_mutex_unlock(gSendThread.threadMutex);
+ OIC_LOG(DEBUG, TAG, "OUT");
}
-static void CAStopSendThread()
+static void CADestroyData(void *data, uint32_t size)
{
- OIC_LOG_V(DEBUG, TAG, "CAStopSendThread request!!");
+ OIC_LOG(DEBUG, TAG, "CADestroyData IN");
+ if ((size_t)size < sizeof(CAData_t))
+ {
+ OIC_LOG_V(ERROR, TAG, "Destroy data too small %p %d", data, size);
+ }
+ CAData_t *cadata = (CAData_t *) data;
- // mutex lock
- u_mutex_lock(gSendThread.threadMutex);
+ if (NULL == cadata)
+ {
+ OIC_LOG(ERROR, TAG, "cadata is NULL");
+ return;
+ }
- // set stop flag
- gSendThread.isStop = TRUE;
+ if (NULL != cadata->remoteEndpoint)
+ {
+ CAFreeEndpoint(cadata->remoteEndpoint);
+ }
+
+ if (NULL != cadata->requestInfo)
+ {
+ CADestroyRequestInfoInternal((CARequestInfo_t *) cadata->requestInfo);
+ }
+
+ if (NULL != cadata->responseInfo)
+ {
+ CADestroyResponseInfoInternal((CAResponseInfo_t *) cadata->responseInfo);
+ }
- // notity the thread
- u_cond_signal(gSendThread.threadCond);
+ if (NULL != cadata->errorInfo)
+ {
+ CADestroyErrorInfoInternal(cadata->errorInfo);
+ }
- // mutex unlock
- u_mutex_unlock(gSendThread.threadMutex);
+ OICFree(cadata);
+ OIC_LOG(DEBUG, TAG, "CADestroyData OUT");
}
-static void CASendThreadProcess(CAData_t* data)
+#ifdef SINGLE_THREAD
+static void CAProcessReceivedData(CAData_t *data)
{
- if (data == NULL)
+ OIC_LOG(DEBUG, TAG, "CAProcessReceivedData IN");
+ if (!data)
{
- OIC_LOG(DEBUG, TAG, "thread data error!!");
+ OIC_LOG(ERROR, TAG, "thread data error!!");
return;
}
- if (NULL == data->remoteEndpoint)
+ // parse the data and call the callbacks.
+ // #1 parse the data
+ // #2 get endpoint
+ CAEndpoint_t *rep = (CAEndpoint_t *)(data->remoteEndpoint);
+ if (!rep)
{
- OIC_LOG(DEBUG, TAG, "remoteEndpoint is null");
+ OIC_LOG(ERROR, TAG, "remoteEndpoint error!!");
return;
}
- OIC_LOG_V(DEBUG, TAG, "thread action id : %d", data->actionId);
+ if (data->requestInfo && g_requestHandler)
+ {
+ g_requestHandler(rep, data->requestInfo);
+ }
+ else if (data->responseInfo && g_responseHandler)
+ {
+ g_responseHandler(rep, data->responseInfo);
+ }
+ else if (data->errorInfo && g_errorHandler)
+ {
+ g_errorHandler(rep, data->errorInfo);
+ }
+
+#ifdef SINGLE_THREAD
+ CADestroyData(data, sizeof(CAData_t));
+#endif
- CADetachErrorCode code = FAIL;
- int32_t res = 0;
+ OIC_LOG(DEBUG, TAG, "CAProcessReceivedData OUT");
+}
+#endif
- if (data->requestInfo != NULL)
- {
- OIC_LOG(DEBUG, TAG, "requestInfo is available");
+#ifndef SINGLE_THREAD
- coap_pdu_t* pdu = NULL;
- pdu = CAGeneratePdu(data->remoteEndpoint->resourceUri, data->requestInfo->method,
- data->requestInfo->info);
+static void CAReceiveThreadProcess(void *threadData)
+{
+ OIC_LOG(DEBUG, TAG, "IN");
+#ifndef SINGLE_HANDLE
+ CAData_t *data = (CAData_t *) threadData;
+ CAProcessReceivedData(data);
+#else
+ (void)threadData;
+#endif
+ OIC_LOG(DEBUG, TAG, "OUT");
+}
+#endif
- // interface controller function call.
- if (NULL != pdu)
- {
- OIC_LOG_V(DEBUG, TAG, "PDU Maker - payload : %s", pdu->data);
+static CAResult_t CAProcessSendData(const CAData_t *data)
+{
+ OIC_LOG(DEBUG, TAG, "IN");
+ VERIFY_NON_NULL(data, TAG, "data");
+ VERIFY_NON_NULL(data->remoteEndpoint, TAG, "remoteEndpoint");
- OIC_LOG_V(DEBUG, TAG, "PDU Maker - code : %d", pdu->hdr->code);
+ CAResult_t res = CA_STATUS_FAILED;
- OIC_LOG_V(DEBUG, TAG, "PDU Maker - buffer data : %s", pdu->hdr);
+ CASendDataType_t type = data->type;
- res = CASendUnicastData(data->remoteEndpoint, pdu->hdr, pdu->length);
- }
- }
- else if (data->responseInfo != NULL)
+ coap_pdu_t *pdu = NULL;
+ CAInfo_t *info = NULL;
+
+ if (SEND_TYPE_UNICAST == type)
{
- OIC_LOG_V(DEBUG, TAG, "responseInfo is available..");
+ OIC_LOG(DEBUG,TAG,"Unicast message");
+#ifdef ROUTING_GATEWAY
+ /*
+ * When forwarding a packet, do not attempt retransmission as its the responsibility of
+ * packet originator node
+ */
+ bool skipRetransmission = false;
+#endif
- coap_pdu_t* pdu = NULL;
+ if (NULL != data->requestInfo)
+ {
+ OIC_LOG(DEBUG, TAG, "requestInfo is available..");
- pdu = CAGeneratePdu(data->remoteEndpoint->resourceUri, data->responseInfo->result,
- data->responseInfo->info);
+ info = &data->requestInfo->info;
+#ifdef ROUTING_GATEWAY
+ skipRetransmission = data->requestInfo->info.skipRetransmission;
+#endif
+ pdu = CAGeneratePDU(data->requestInfo->method, info, data->remoteEndpoint);
+ }
+ else if (NULL != data->responseInfo)
+ {
+ OIC_LOG(DEBUG, TAG, "responseInfo is available..");
+
+ info = &data->responseInfo->info;
+#ifdef ROUTING_GATEWAY
+ skipRetransmission = data->responseInfo->info.skipRetransmission;
+#endif
+ pdu = CAGeneratePDU(data->responseInfo->result, info, data->remoteEndpoint);
+ }
+ else
+ {
+ OIC_LOG(DEBUG, TAG, "request info, response info is empty");
+ return CA_STATUS_INVALID_PARAM;
+ }
// interface controller function call.
if (NULL != pdu)
{
- OIC_LOG_V(DEBUG, TAG, "PDU Maker - payload : %s", pdu->data);
-
- OIC_LOG_V(DEBUG, TAG, "PDU Maker - code : %d", pdu->hdr->code);
-
- OIC_LOG_V(DEBUG, TAG, "PDU Maker - buffer data : %x", pdu->hdr);
+#ifdef WITH_BWT
+ if (CA_ADAPTER_GATT_BTLE != data->remoteEndpoint->adapter
+#ifdef TCP_ADAPTER
+ && CA_ADAPTER_TCP != data->remoteEndpoint->adapter
+#endif
+ )
+ {
+ // Blockwise transfer
+ if (NULL != info)
+ {
+ CAResult_t res = CAAddBlockOption(&pdu, *info,
+ data->remoteEndpoint);
+ if (CA_STATUS_OK != res)
+ {
+ OIC_LOG(INFO, TAG, "to write block option has failed");
+ CAErrorHandler(data->remoteEndpoint, pdu->hdr, pdu->length, res);
+ coap_delete_pdu(pdu);
+ return res;
+ }
+ }
+ }
+#endif
+ CALogPDUInfo(pdu, data->remoteEndpoint);
res = CASendUnicastData(data->remoteEndpoint, pdu->hdr, pdu->length);
+ if (CA_STATUS_OK != res)
+ {
+ OIC_LOG_V(ERROR, TAG, "send failed:%d", res);
+ CAErrorHandler(data->remoteEndpoint, pdu->hdr, pdu->length, res);
+ coap_delete_pdu(pdu);
+ return res;
+ }
+
+#ifdef TCP_ADAPTER
+ if (CA_ADAPTER_TCP == data->remoteEndpoint->adapter)
+ {
+ OIC_LOG(INFO, TAG, "retransmission will be not worked");
+ }
+ else
+#endif
+#ifdef ROUTING_GATEWAY
+ if(!skipRetransmission)
+#endif
+ {
+ // for retransmission
+ res = CARetransmissionSentData(&g_retransmissionContext, data->remoteEndpoint, pdu->hdr,
+ pdu->length);
+ if ((CA_STATUS_OK != res) && (CA_NOT_SUPPORTED != res))
+ {
+ //when retransmission not supported this will return CA_NOT_SUPPORTED, ignore
+ OIC_LOG_V(INFO, TAG, "retransmission is not enabled due to error, res : %d", res);
+ coap_delete_pdu(pdu);
+ return res;
+ }
+ }
+
+ coap_delete_pdu(pdu);
+ }
+ else
+ {
+ OIC_LOG(ERROR,TAG,"Failed to generate unicast PDU");
+ CASendErrorInfo(data->remoteEndpoint, info, CA_SEND_FAILED);
+ return CA_SEND_FAILED;
}
}
- else
+ else if (SEND_TYPE_MULTICAST == type)
{
- OIC_LOG(DEBUG, TAG, "both requestInfo & responseInfo is not available");
-
- coap_pdu_t* pdu = NULL;
- CAInfo_t info;
- memset(&info, 0, sizeof(CAInfo_t));
- pdu = CAGeneratePdu(data->remoteEndpoint->resourceUri, CA_GET, info);
-
- if (NULL != pdu)
+ OIC_LOG(DEBUG,TAG,"Multicast message");
+ if (NULL != data->requestInfo)
+ {
+ OIC_LOG(DEBUG, TAG, "requestInfo is available..");
+
+ info = &data->requestInfo->info;
+ pdu = CAGeneratePDU(CA_GET, info, data->remoteEndpoint);
+ if (NULL != pdu)
+ {
+#ifdef WITH_BWT
+ if (CA_ADAPTER_GATT_BTLE != data->remoteEndpoint->adapter
+#ifdef TCP_ADAPTER
+ && CA_ADAPTER_TCP != data->remoteEndpoint->adapter
+#endif
+ )
+ {
+ // Blockwise transfer
+ CAResult_t res = CAAddBlockOption(&pdu, data->requestInfo->info,
+ data->remoteEndpoint);
+ if (CA_STATUS_OK != res)
+ {
+ OIC_LOG(DEBUG, TAG, "CAAddBlockOption has failed");
+ CAErrorHandler(data->remoteEndpoint, pdu->hdr, pdu->length, res);
+ coap_delete_pdu(pdu);
+ return res;
+ }
+ }
+#endif
+ }
+ else
+ {
+ OIC_LOG(ERROR,TAG,"Failed to generate multicast PDU");
+ CASendErrorInfo(data->remoteEndpoint, info, CA_SEND_FAILED);
+ return CA_SEND_FAILED;
+ }
+ }
+ else if (NULL != data->responseInfo)
{
- OIC_LOG_V(DEBUG, TAG, "PDU Maker - payload : %s", pdu->data);
+ OIC_LOG(DEBUG, TAG, "responseInfo is available..");
- OIC_LOG_V(DEBUG, TAG, "PDU Maker - type : %d", pdu->hdr->type);
+ info = &data->responseInfo->info;
+ pdu = CAGeneratePDU(data->responseInfo->result, info, data->remoteEndpoint);
- OIC_LOG_V(DEBUG, TAG, "PDU Maker - code : %d", pdu->hdr->code);
+ if (NULL != pdu)
+ {
+#ifdef WITH_BWT
+ if (CA_ADAPTER_GATT_BTLE != data->remoteEndpoint->adapter
+#ifdef TCP_ADAPTER
+ && CA_ADAPTER_TCP != data->remoteEndpoint->adapter
+#endif
+ )
+ {
+ // Blockwise transfer
+ if (NULL != info)
+ {
+ CAResult_t res = CAAddBlockOption(&pdu, *info,
+ data->remoteEndpoint);
+ if (CA_STATUS_OK != res)
+ {
+ OIC_LOG(INFO, TAG, "to write block option has failed");
+ CAErrorHandler(data->remoteEndpoint, pdu->hdr, pdu->length, res);
+ coap_delete_pdu(pdu);
+ return res;
+ }
+ }
+ }
+#endif
+ }
+ else
+ {
+ OIC_LOG(ERROR,TAG,"Failed to generate multicast PDU");
+ CASendErrorInfo(data->remoteEndpoint, info, CA_SEND_FAILED);
+ return CA_SEND_FAILED;
+ }
+ }
+ else
+ {
+ OIC_LOG(ERROR, TAG, "request or response info is empty");
+ return CA_SEND_FAILED;
+ }
- OIC_LOG_V(DEBUG, TAG, "PDU Maker - id : %d", pdu->hdr->id);
+ CALogPDUInfo(pdu, data->remoteEndpoint);
- OIC_LOG_V(DEBUG, TAG, "PDU Maker - buffer data : %x", pdu->hdr);
+ OIC_LOG(DEBUG, TAG, "pdu to send :");
+ OIC_LOG_BUFFER(DEBUG, TAG, pdu->hdr, pdu->length);
- res = CASendMulticastData(pdu->hdr, pdu->length);
+ res = CASendMulticastData(data->remoteEndpoint, pdu->hdr, pdu->length);
+ if (CA_STATUS_OK != res)
+ {
+ OIC_LOG_V(ERROR, TAG, "send failed:%d", res);
+ CAErrorHandler(data->remoteEndpoint, pdu->hdr, pdu->length, res);
+ coap_delete_pdu(pdu);
+ return res;
}
+ coap_delete_pdu(pdu);
}
- if (res)
- {
- code = SUCCESS;
- }
-
- if (gHandlerCallback != NULL)
- {
- gHandlerCallback(data->actionId, code);
- }
+ return CA_STATUS_OK;
}
-static void* CAThreadBaseRoutine(void* treadData)
+#ifndef SINGLE_THREAD
+static void CASendThreadProcess(void *threadData)
{
- OIC_LOG_V(DEBUG, TAG, "message handler main thread start..");
+ CAData_t *data = (CAData_t *) threadData;
+ CAProcessSendData(data);
+}
- CAThread_t* thread = (CAThread_t*) treadData;
+#endif
- if (thread == NULL)
+/*
+ * If a second message arrives with the same message ID, token and the other address
+ * family, drop it. Typically, IPv6 beats IPv4, so the IPv4 message is dropped.
+ */
+static bool CADropSecondMessage(CAHistory_t *history, const CAEndpoint_t *ep, uint16_t id,
+ CAToken_t token, uint8_t tokenLength)
+{
+ if (!ep)
{
- OIC_LOG_V(DEBUG, TAG, "thread data passing error!!");
-
- return NULL;
+ return true;
+ }
+ if (ep->adapter != CA_ADAPTER_IP)
+ {
+ return false;
+ }
+ if (!caglobals.ip.dualstack)
+ {
+ return false;
}
- while (!thread->isStop)
+ if (tokenLength > CA_MAX_TOKEN_LEN)
{
- // mutex lock
- u_mutex_lock(thread->threadMutex);
+ /*
+ * If token length is more than CA_MAX_TOKEN_LEN,
+ * we compare the first CA_MAX_TOKEN_LEN bytes only.
+ */
+ tokenLength = CA_MAX_TOKEN_LEN;
+ }
- // if queue is empty, thread will wait
- if (u_queue_get_size(thread->dataQueue) <= 0)
- {
- OIC_LOG_V(DEBUG, TAG, "wait..");
- // wait
- u_cond_wait(thread->threadCond, thread->threadMutex);
+ bool ret = false;
+ CATransportFlags_t familyFlags = ep->flags & CA_IPFAMILY_MASK;
- OIC_LOG_V(DEBUG, TAG, "wake up..");
+ for (size_t i = 0; i < sizeof(history->items) / sizeof(history->items[0]); i++)
+ {
+ CAHistoryItem_t *item = &(history->items[i]);
+ if (id == item->messageId && tokenLength == item->tokenLength
+ && memcmp(item->token, token, tokenLength) == 0)
+ {
+ if ((familyFlags ^ item->flags) == CA_IPFAMILY_MASK)
+ {
+ OIC_LOG_V(INFO, TAG, "IPv%c duplicate message ignored",
+ familyFlags & CA_IPV6 ? '6' : '4');
+ ret = true;
+ break;
+ }
}
+ }
- // mutex unlock
- u_mutex_unlock(thread->threadMutex);
-
- // check stop flag
- if (thread->isStop)
- continue;
-
- // get data
- u_queue_message_t* message = u_queue_get_element(thread->dataQueue);
-
- CAData_t* data = (CAData_t*) message->msg;
-
- // process data
- thread->threadTask(data);
+ history->items[history->nextIndex].flags = familyFlags;
+ history->items[history->nextIndex].messageId = id;
+ if (token && tokenLength)
+ {
+ memcpy(history->items[history->nextIndex].token, token, tokenLength);
+ history->items[history->nextIndex].tokenLength = tokenLength;
}
- OIC_LOG_V(DEBUG, TAG, "message handler main thread end..");
+ if (++history->nextIndex >= HISTORYSIZE)
+ {
+ history->nextIndex = 0;
+ }
- return NULL;
+ return ret;
}
-static int32_t CAIncreaseActionId()
+static void CAReceivedPacketCallback(const CASecureEndpoint_t *sep,
+ const void *data, uint32_t dataLen)
{
- ++gCurrentActionId;
-
- gCurrentActionId = (gCurrentActionId > MAX_ACTION_NUM) ? 0 : gCurrentActionId;
+ OIC_LOG(DEBUG, TAG, "IN");
+ VERIFY_NON_NULL_VOID(sep, TAG, "remoteEndpoint");
+ VERIFY_NON_NULL_VOID(data, TAG, "data");
- return gCurrentActionId;
-}
+ OIC_LOG(DEBUG, TAG, "received pdu data :");
+ OIC_LOG_BUFFER(DEBUG, TAG, data, dataLen);
-static void CAReceivedPacketCallback(CARemoteEndpoint_t* endpoint, void* data, uint32_t dataLen)
-{
- OIC_LOG(DEBUG, TAG, "receivedPacketCallback in message handler!!");
+ uint32_t code = CA_NOT_FOUND;
+ CAData_t *cadata = NULL;
- if (NULL == data)
+ coap_pdu_t *pdu = (coap_pdu_t *) CAParsePDU((const char *) data, dataLen, &code,
+ &(sep->endpoint));
+ if (NULL == pdu)
{
- OIC_LOG(DEBUG, TAG, "received data is null");
+ OIC_LOG(ERROR, TAG, "Parse PDU failed");
return;
}
- coap_pdu_t* pdu;
- uint32_t code = CA_NOT_FOUND;
- pdu = CAParsePDU(data, &code);
-
- if (code == CA_GET || code == CA_POST || code == CA_PUT || code == CA_DELETE)
+ OIC_LOG_V(DEBUG, TAG, "code = %d", code);
+ if (CA_GET == code || CA_POST == code || CA_PUT == code || CA_DELETE == code)
{
- CARequestInfo_t ReqInfo;
- memset(&ReqInfo, 0, sizeof(CARequestInfo_t));
- CAGetRequestInfoFromPdu(pdu, &ReqInfo);
-
- if (NULL != ReqInfo.info.options && NULL != endpoint)
+ cadata = CAGenerateHandlerData(&(sep->endpoint), &(sep->identity), pdu, CA_REQUEST_DATA);
+ if (!cadata)
{
- OIC_LOG_V(DEBUG, TAG, "Request PDU - optionID: %d", ReqInfo.info.options->optionID);
-
- OIC_LOG_V(DEBUG, TAG, "Request PDU - optionlist: %s", ReqInfo.info.options->optionData);
-
- OIC_LOG_V(DEBUG, TAG, "Request PDU - payload: %s", ReqInfo.info.payload);
-
- OIC_LOG_V(DEBUG, TAG, "Request PDU - code: %d", ReqInfo.method);
-
- endpoint->resourceUri = (char*) OICMalloc(strlen(ReqInfo.info.options->optionData) + 1);
- memcpy(endpoint->resourceUri, ReqInfo.info.options->optionData,
- strlen(ReqInfo.info.options->optionData));
- OIC_LOG_V(DEBUG, TAG, "added resource URI : %s", endpoint->resourceUri);
+ OIC_LOG(ERROR, TAG, "CAReceivedPacketCallback, CAGenerateHandlerData failed!");
+ coap_delete_pdu(pdu);
+ return;
}
-
- // store the data at queue.
- CAData_t* cadata = NULL;
- cadata = (CAData_t*) OICMalloc(sizeof(CAData_t));
- memset(cadata, 0, sizeof(CAData_t));
- cadata->actionId = 1;
- cadata->remoteEndpoint = endpoint;
- cadata->requestInfo = &ReqInfo;
- cadata->responseInfo = NULL;
- CAAddReceiveData(cadata);
-
}
else
{
- CAResponseInfo_t ResInfo;
- memset(&ResInfo, 0, sizeof(CARequestInfo_t));
- CAGetResponseInfoFromPdu(pdu, &ResInfo);
+ cadata = CAGenerateHandlerData(&(sep->endpoint), &(sep->identity), pdu, CA_RESPONSE_DATA);
+ if (!cadata)
+ {
+ OIC_LOG(ERROR, TAG, "CAReceivedPacketCallback, CAGenerateHandlerData failed!");
+ coap_delete_pdu(pdu);
+ return;
+ }
- if (NULL != ResInfo.info.options && NULL != endpoint)
+#ifdef TCP_ADAPTER
+ if (CA_ADAPTER_TCP == sep->endpoint.adapter)
{
- OIC_LOG_V(DEBUG, TAG, "Response PDU - optionID: %d", ResInfo.info.options->optionID);
+ OIC_LOG(INFO, TAG, "retransmission is not supported");
+ }
+ else
+#endif
+ {
+ // for retransmission
+ void *retransmissionPdu = NULL;
+ CARetransmissionReceivedData(&g_retransmissionContext, cadata->remoteEndpoint, pdu->hdr,
+ pdu->length, &retransmissionPdu);
+
+ // get token from saved data in retransmission list
+ if (retransmissionPdu && CA_EMPTY == code)
+ {
+ if (cadata->responseInfo)
+ {
+ CAInfo_t *info = &cadata->responseInfo->info;
+ CAResult_t res = CAGetTokenFromPDU((const coap_hdr_t *)retransmissionPdu,
+ info, &(sep->endpoint));
+ if (CA_STATUS_OK != res)
+ {
+ OIC_LOG(ERROR, TAG, "fail to get Token from retransmission list");
+ OICFree(info->token);
+ info->tokenLength = 0;
+ }
+ }
+ }
+ OICFree(retransmissionPdu);
+ }
+ }
+
+ cadata->type = SEND_TYPE_UNICAST;
- OIC_LOG_V(DEBUG, TAG, "Response PDU - optionlist: %s", ResInfo.info.options->optionData);
+#ifdef SINGLE_THREAD
+ CAProcessReceivedData(cadata);
+#else
+#ifdef WITH_BWT
+ if (CA_ADAPTER_GATT_BTLE != sep->endpoint.adapter
+#ifdef TCP_ADAPTER
+ && CA_ADAPTER_TCP != sep->endpoint.adapter
+#endif
+ )
+ {
+ CAResult_t res = CAReceiveBlockWiseData(pdu, &(sep->endpoint), cadata, dataLen);
+ if (CA_NOT_SUPPORTED == res)
+ {
+ OIC_LOG(ERROR, TAG, "this message does not have block option");
+ CAQueueingThreadAddData(&g_receiveThread, cadata, sizeof(CAData_t));
+ }
+ else
+ {
+ CADestroyData(cadata, sizeof(CAData_t));
+ }
+ }
+ else
+#endif
+ {
+ CAQueueingThreadAddData(&g_receiveThread, cadata, sizeof(CAData_t));
+ }
+#endif
- OIC_LOG_V(DEBUG, TAG, "Response PDU - payload: %s", ResInfo.info.payload);
+ coap_delete_pdu(pdu);
- OIC_LOG_V(DEBUG, TAG, "Response PDU - code: %d", ResInfo.result);
+ OIC_LOG(DEBUG, TAG, "OUT");
+}
- endpoint->resourceUri = (char*) OICMalloc(strlen(ResInfo.info.options->optionData) + 1);
- memcpy(endpoint->resourceUri, ResInfo.info.options->optionData,
- strlen(ResInfo.info.options->optionData));
- OIC_LOG_V(DEBUG, TAG, "added resource URI : %s", endpoint->resourceUri);
- }
+static void CANetworkChangedCallback(const CAEndpoint_t *info, CANetworkStatus_t status)
+{
+ (void)info;
+ (void)status;
+ OIC_LOG(DEBUG, TAG, "IN");
- // store the data at queue.
- CAData_t* cadata = NULL;
- cadata = (CAData_t*) OICMalloc(sizeof(CAData_t));
- memset(cadata, 0, sizeof(CAData_t));
- cadata->actionId = 1;
- cadata->remoteEndpoint = endpoint;
- cadata->requestInfo = NULL;
- cadata->responseInfo = &ResInfo;
- CAAddReceiveData(cadata);
- }
+ OIC_LOG(DEBUG, TAG, "OUT");
}
void CAHandleRequestResponseCallbacks()
{
- OIC_LOG_V(DEBUG, TAG, "CAHandleRequestResponseCallbacks");
-
+#ifdef SINGLE_THREAD
+ CAReadData();
+ CARetransmissionBaseRoutine((void *)&g_retransmissionContext);
+#else
+#ifdef SINGLE_HANDLE
// parse the data and call the callbacks.
// #1 parse the data
// #2 get endpoint
- u_mutex_lock(gMessageQueueMutex);
+ ca_mutex_lock(g_receiveThread.threadMutex);
- u_queue_message_t* item = u_queue_get_element(gMessageQueue);
+ u_queue_message_t *item = u_queue_get_element(g_receiveThread.dataQueue);
- u_mutex_unlock(gMessageQueueMutex);
+ ca_mutex_unlock(g_receiveThread.threadMutex);
- if (item == NULL)
+ if (NULL == item)
+ {
return;
+ }
// get values
- void* msg = item->msg;
+ void *msg = item->msg;
- if (msg == NULL)
+ if (NULL == msg)
+ {
return;
+ }
// get endpoint
- CAData_t* td = (CAData_t*) msg;
-
- CARemoteEndpoint_t* rep = td->remoteEndpoint;
-
- if (rep == NULL)
- return;
+ CAData_t *td = (CAData_t *) msg;
- if (td->requestInfo != NULL)
+ if (td->requestInfo && g_requestHandler)
{
- if (gRequestHandler)
- {
- gRequestHandler(rep, NULL);
- }
+ OIC_LOG_V(DEBUG, TAG, "request callback : %d", td->requestInfo->info.numOptions);
+ g_requestHandler(td->remoteEndpoint, td->requestInfo);
}
-
- if (td->responseInfo != NULL)
+ else if (td->responseInfo && g_responseHandler)
{
- if (gResponseHandler)
- {
- gResponseHandler(rep, NULL);
- }
+ OIC_LOG_V(DEBUG, TAG, "response callback : %d", td->responseInfo->info.numOptions);
+ g_responseHandler(td->remoteEndpoint, td->responseInfo);
+ }
+ else if (td->errorInfo && g_errorHandler)
+ {
+ OIC_LOG_V(DEBUG, TAG, "error callback error: %d", td->errorInfo->result);
+ g_errorHandler(td->remoteEndpoint, td->errorInfo);
}
- u_queue_remove_element(gMessageQueue);
+ CADestroyData(msg, sizeof(CAData_t));
+ OICFree(item);
+
+#endif /* SINGLE_HANDLE */
+#endif
}
-int32_t CADetachRequestMessage(const CARemoteEndpoint_t* object, const CARequestInfo_t* request)
+static CAData_t* CAPrepareSendData(const CAEndpoint_t *endpoint, const void *sendData,
+ CADataType_t dataType)
{
- OIC_LOG_V(DEBUG, TAG, "CADetachRequestMessage");
+ OIC_LOG(DEBUG, TAG, "CAPrepareSendData IN");
- if (object == NULL || request == NULL)
+ CAData_t *cadata = (CAData_t *) OICCalloc(1, sizeof(CAData_t));
+ if (!cadata)
{
- return -1;
+ OIC_LOG(ERROR, TAG, "memory allocation failed");
+ return NULL;
}
- int32_t id = 0;
+ if(CA_REQUEST_DATA == dataType)
+ {
+ // clone request info
+ CARequestInfo_t *request = CACloneRequestInfo((CARequestInfo_t *)sendData);
- // create action id
- id = CAIncreaseActionId();
+ if(!request)
+ {
+ OIC_LOG(ERROR, TAG, "CACloneRequestInfo failed");
+ OICFree(cadata);
+ return NULL;
+ }
- CAData_t* data = (CAData_t*) OICMalloc(sizeof(CAData_t));
- MEMORY_ALLOCK_CHECK(data);
+ cadata->type = request->isMulticast ? SEND_TYPE_MULTICAST : SEND_TYPE_UNICAST;
+ cadata->requestInfo = request;
+ }
+ else if(CA_RESPONSE_DATA == dataType)
+ {
+ // clone response info
+ CAResponseInfo_t *response = CACloneResponseInfo((CAResponseInfo_t *)sendData);
- // initialize
- memset(data, 0, sizeof(CAData_t));
+ if(!response)
+ {
+ OIC_LOG(ERROR, TAG, "CACloneResponseInfo failed");
+ OICFree(cadata);
+ return NULL;
+ }
+
+ cadata->type = response->isMulticast ? SEND_TYPE_MULTICAST : SEND_TYPE_UNICAST;
+ cadata->responseInfo = response;
+ }
+ else
+ {
+ OIC_LOG(ERROR, TAG, "CAPrepareSendData unknown data type");
+ OICFree(cadata);
+ return NULL;
+ }
- // clone remote endpoint
- CARemoteEndpoint_t* remoteEndpoint = CACloneRemoteEndpoint(object);
- MEMORY_ALLOCK_CHECK(remoteEndpoint);
+ CAEndpoint_t* ep = CACloneEndpoint(endpoint);
+ if (!ep)
+ {
+ OIC_LOG(ERROR, TAG, "endpoint clone failed");
+ CADestroyData(cadata, sizeof(CAData_t));
+ return NULL;
+ }
- // clone request info
- CARequestInfo_t* requestInfo = CACloneRequestInfo(request);
- MEMORY_ALLOCK_CHECK(requestInfo);
+ cadata->remoteEndpoint = ep;
+ cadata->dataType = dataType;
+ return cadata;
+}
- // save data
- data->actionId = id;
- data->remoteEndpoint = remoteEndpoint;
- data->requestInfo = requestInfo;
- data->responseInfo = NULL;
+CAResult_t CADetachRequestMessage(const CAEndpoint_t *object, const CARequestInfo_t *request)
+{
+ OIC_LOG(DEBUG, TAG, "IN");
- // add thread
- CAAddSendData(data);
+ VERIFY_NON_NULL(object, TAG, "object");
+ VERIFY_NON_NULL(request, TAG, "request");
- return id;
+ if (false == CAIsSelectedNetworkAvailable())
+ {
+ return CA_STATUS_FAILED;
+ }
- // memory error label.
- memory_error_exit:
+#ifdef ARDUINO
+ // If max retransmission queue is reached, then don't handle new request
+ if (CA_MAX_RT_ARRAY_SIZE == u_arraylist_length(g_retransmissionContext.dataList))
+ {
+ OIC_LOG(ERROR, TAG, "max RT queue size reached!");
+ return CA_SEND_FAILED;
+ }
+#endif /* ARDUINO */
- CADestroyRemoteEndpointInternal(remoteEndpoint);
+ CAData_t *data = CAPrepareSendData(object, request, CA_REQUEST_DATA);
+ if(!data)
+ {
+ OIC_LOG(ERROR, TAG, "CAPrepareSendData failed");
+ return CA_MEMORY_ALLOC_FAILED;
+ }
- CADestroyRequestInfoInternal(requestInfo);
+#ifdef SINGLE_THREAD
+ CAResult_t result = CAProcessSendData(data);
+ if(CA_STATUS_OK != result)
+ {
+ OIC_LOG(ERROR, TAG, "CAProcessSendData failed");
+ return result;
+ }
- if (data != NULL)
+ CADestroyData(data, sizeof(CAData_t));
+#else
+#ifdef WITH_BWT
+ if (CA_ADAPTER_GATT_BTLE != object->adapter
+#ifdef TCP_ADAPTER
+ && CA_ADAPTER_TCP != object->adapter
+#endif
+ )
{
- OICFree(data);
+ // send block data
+ CAResult_t res = CASendBlockWiseData(data);
+ if(CA_NOT_SUPPORTED == res)
+ {
+ OIC_LOG(DEBUG, TAG, "normal msg will be sent");
+ CAQueueingThreadAddData(&g_sendThread, data, sizeof(CAData_t));
+ return CA_STATUS_OK;
+ }
+ else
+ {
+ CADestroyData(data, sizeof(CAData_t));
+ }
+ return res;
+ }
+ else
+#endif
+ {
+ CAQueueingThreadAddData(&g_sendThread, data, sizeof(CAData_t));
}
+#endif
- return -1;
+ OIC_LOG(DEBUG, TAG, "OUT");
+ return CA_STATUS_OK;
}
-int32_t CADetachResponseMessage(const CARemoteEndpoint_t* object, const CAResponseInfo_t* response)
+CAResult_t CADetachResponseMessage(const CAEndpoint_t *object,
+ const CAResponseInfo_t *response)
{
- OIC_LOG_V(DEBUG, TAG, "CADetachResponseMessage");
+ OIC_LOG(DEBUG, TAG, "IN");
+ VERIFY_NON_NULL(object, TAG, "object");
+ VERIFY_NON_NULL(response, TAG, "response");
- if (object == NULL || response == NULL)
+ if (false == CAIsSelectedNetworkAvailable())
{
- return -1;
+ return CA_STATUS_FAILED;
}
- int32_t id = 0;
+ CAData_t *data = CAPrepareSendData(object, response, CA_RESPONSE_DATA);
+ if(!data)
+ {
+ OIC_LOG(ERROR, TAG, "CAPrepareSendData failed");
+ return CA_MEMORY_ALLOC_FAILED;
+ }
- // create action id
- id = CAIncreaseActionId();
+#ifdef SINGLE_THREAD
+ CAResult_t result = CAProcessSendData(data);
+ if(result != CA_STATUS_OK)
+ {
+ OIC_LOG(ERROR, TAG, "CAProcessSendData failed");
+ return result;
+ }
- CAData_t* data = (CAData_t*) OICMalloc(sizeof(CAData_t));
- MEMORY_ALLOCK_CHECK(data);
+ CADestroyData(data, sizeof(CAData_t));
+#else
+#ifdef WITH_BWT
+ if (CA_ADAPTER_GATT_BTLE != object->adapter
+#ifdef TCP_ADAPTER
+ && CA_ADAPTER_TCP != object->adapter
+#endif
+ )
+ {
+ // send block data
+ CAResult_t res = CASendBlockWiseData(data);
+ if(CA_NOT_SUPPORTED == res)
+ {
+ OIC_LOG(DEBUG, TAG, "normal msg will be sent");
+ CAQueueingThreadAddData(&g_sendThread, data, sizeof(CAData_t));
+ return CA_STATUS_OK;
+ }
+ else
+ {
+ CADestroyData(data, sizeof(CAData_t));
+ }
+ return res;
+ }
+ else
+#endif
+ {
+ CAQueueingThreadAddData(&g_sendThread, data, sizeof(CAData_t));
+ }
+#endif
- // initialize
- memset(data, 0, sizeof(CAData_t));
+ OIC_LOG(DEBUG, TAG, "OUT");
+ return CA_STATUS_OK;
+}
- // clone remote endpoint
- CARemoteEndpoint_t* remoteEndpoint = CACloneRemoteEndpoint(object);
- MEMORY_ALLOCK_CHECK(remoteEndpoint);
+CAResult_t CADetachMessageResourceUri(const CAURI_t resourceUri, const CAToken_t token,
+ uint8_t tokenLength, const CAHeaderOption_t *options,
+ uint8_t numOptions)
+{
+ (void)resourceUri;
+ (void)token;
+ (void)tokenLength;
+ (void)options;
+ (void)numOptions;
+ return CA_NOT_SUPPORTED;
+}
- // clone response info
- CAResponseInfo_t* responseInfo = CACloneResponseInfo(response);
- MEMORY_ALLOCK_CHECK(responseInfo);
+void CASetInterfaceCallbacks(CARequestCallback ReqHandler, CAResponseCallback RespHandler,
+ CAErrorCallback errorHandler)
+{
+ OIC_LOG(DEBUG, TAG, "IN");
+ g_requestHandler = ReqHandler;
+ g_responseHandler = RespHandler;
+ g_errorHandler = errorHandler;
+ OIC_LOG(DEBUG, TAG, "OUT");
+}
- // save data
- data->actionId = id;
- data->remoteEndpoint = remoteEndpoint;
- data->requestInfo = NULL;
- data->responseInfo = responseInfo;
+CAResult_t CAInitializeMessageHandler()
+{
+ OIC_LOG(DEBUG, TAG, "IN");
+ CASetPacketReceivedCallback(CAReceivedPacketCallback);
- // add thread
- CAAddSendData(data);
+ CASetNetworkChangeCallback(CANetworkChangedCallback);
+ CASetErrorHandleCallback(CAErrorHandler);
- return id;
+#ifndef SINGLE_THREAD
+ // create thread pool
+ CAResult_t res = ca_thread_pool_init(MAX_THREAD_POOL_SIZE, &g_threadPoolHandle);
- // memory error label.
- memory_error_exit:
+ if (CA_STATUS_OK != res)
+ {
+ OIC_LOG(ERROR, TAG, "thread pool initialize error.");
+ return res;
+ }
- CADestroyRemoteEndpointInternal(remoteEndpoint);
+ // send thread initialize
+ if (CA_STATUS_OK != CAQueueingThreadInitialize(&g_sendThread, g_threadPoolHandle,
+ CASendThreadProcess, CADestroyData))
+ {
+ OIC_LOG(ERROR, TAG, "Failed to Initialize send queue thread");
+ return CA_STATUS_FAILED;
+ }
- CADestroyResponseInfoInternal(responseInfo);
+ // start send thread
+ res = CAQueueingThreadStart(&g_sendThread);
- if (data != NULL)
+ if (CA_STATUS_OK != res)
{
- OICFree(data);
+ OIC_LOG(ERROR, TAG, "thread start error(send thread).");
+ ca_thread_pool_free(g_threadPoolHandle);
+ g_threadPoolHandle = NULL;
+ return res;
}
- return -1;
-}
+ // receive thread initialize
+ if (CA_STATUS_OK != CAQueueingThreadInitialize(&g_receiveThread, g_threadPoolHandle,
+ CAReceiveThreadProcess, CADestroyData))
+ {
+ OIC_LOG(ERROR, TAG, "Failed to Initialize receive queue thread");
+ return CA_STATUS_FAILED;
+ }
-int32_t CADetachMessageResourceUri(const CAURI_t resourceUri)
-{
- if (resourceUri == NULL)
+#ifndef SINGLE_HANDLE // This will be enabled when RI supports multi threading
+ // start receive thread
+ res = CAQueueingThreadStart(&gReceiveThread);
+
+ if (res != CA_STATUS_OK)
{
- return -1;
+ OIC_LOG(ERROR, TAG, "thread start error(receive thread).");
+ return res;
}
+#endif /* SINGLE_HANDLE */
+
+ // retransmission initialize
+ CARetransmissionInitialize(&g_retransmissionContext, g_threadPoolHandle, CASendUnicastData,
+ CATimeoutCallback, NULL);
- int32_t id = 0;
+#ifdef WITH_BWT
+ // block-wise transfer initialize
+ CAInitializeBlockWiseTransfer(CAAddDataToSendThread, CAAddDataToReceiveThread);
+#endif
- // create action id
- id = CAIncreaseActionId();
+ // start retransmission
+ res = CARetransmissionStart(&g_retransmissionContext);
- CAData_t* data = (CAData_t*) OICMalloc(sizeof(CAData_t));
- MEMORY_ALLOCK_CHECK(data);
+ if (CA_STATUS_OK != res)
+ {
+ OIC_LOG(ERROR, TAG, "thread start error(retransmission thread).");
+ return res;
+ }
+
+ // initialize interface adapters by controller
+ CAInitializeAdapters(g_threadPoolHandle);
+#else
+ // retransmission initialize
+ CARetransmissionInitialize(&g_retransmissionContext, NULL, CASendUnicastData,
+ CATimeoutCallback, NULL);
+ CAInitializeAdapters();
+#endif
- // initialize
- memset(data, 0, sizeof(CAData_t));
+ OIC_LOG(DEBUG, TAG, "OUT");
+ return CA_STATUS_OK;
+}
- CAAddress_t addr;
- memset(&addr, 0, sizeof(CAAddress_t));
- CARemoteEndpoint_t* remoteEndpoint = CACreateRemoteEndpointInternal(resourceUri, addr,
- CA_ETHERNET | CA_WIFI | CA_EDR | CA_LE);
+void CATerminateMessageHandler()
+{
+ OIC_LOG(DEBUG, TAG, "IN");
+#ifndef SINGLE_THREAD
+ CATransportAdapter_t connType;
+ u_arraylist_t *list = CAGetSelectedNetworkList();
+ uint32_t length = u_arraylist_length(list);
+
+ uint32_t i = 0;
+ for (i = 0; i < length; i++)
+ {
+ void* ptrType = u_arraylist_get(list, i);
- // save data
- data->actionId = id;
- data->remoteEndpoint = remoteEndpoint;
- data->requestInfo = NULL;
- data->responseInfo = NULL;
+ if (NULL == ptrType)
+ {
+ continue;
+ }
- // add thread
- CAAddSendData(data);
+ connType = *(CATransportAdapter_t *)ptrType;
+ CAStopAdapter(connType);
+ }
- return id;
+ // stop retransmission
+ if (NULL != g_retransmissionContext.threadMutex)
+ {
+ CARetransmissionStop(&g_retransmissionContext);
+ }
- // memory error label.
- memory_error_exit:
+ // stop thread
+ // delete thread data
+ if (NULL != g_sendThread.threadMutex)
+ {
+ CAQueueingThreadStop(&g_sendThread);
+ }
- CADestroyRemoteEndpointInternal(remoteEndpoint);
+ // stop thread
+ // delete thread data
+ if (NULL != g_receiveThread.threadMutex)
+ {
+#ifndef SINGLE_HANDLE // This will be enabled when RI supports multi threading
+ CAQueueingThreadStop(&gReceiveThread);
+#endif /* SINGLE_HANDLE */
+ }
- if (data != NULL)
+ // destroy thread pool
+ if (NULL != g_threadPoolHandle)
{
- OICFree(data);
+ ca_thread_pool_free(g_threadPoolHandle);
+ g_threadPoolHandle = NULL;
}
- return -1;
-}
+#ifdef WITH_BWT
+ CATerminateBlockWiseTransfer();
+#endif
+ CARetransmissionDestroy(&g_retransmissionContext);
+ CAQueueingThreadDestroy(&g_sendThread);
+ CAQueueingThreadDestroy(&g_receiveThread);
-void CASetMessageHandlerCallback(CAMessageHandlerCallback callback)
-{
- OIC_LOG_V(DEBUG, TAG, "set message handler callback.");
+ // terminate interface adapters by controller
+ CATerminateAdapters();
+#else
+ // terminate interface adapters by controller
+ CATerminateAdapters();
- gHandlerCallback = callback;
+ // stop retransmission
+ CARetransmissionStop(&g_retransmissionContext);
+ CARetransmissionDestroy(&g_retransmissionContext);
+#endif
+
+ OIC_LOG(DEBUG, TAG, "OUT");
}
-void CASetRequestResponseCallbacks(CARequestCallback ReqHandler, CAResponseCallback RespHandler)
+void CALogPDUInfo(coap_pdu_t *pdu, const CAEndpoint_t *endpoint)
{
- OIC_LOG_V(DEBUG, TAG, "set request, response handler callback.");
+ VERIFY_NON_NULL_VOID(pdu, TAG, "pdu");
+
+ OIC_LOG_V(DEBUG, TAG, "PDU Maker - payload : %s", pdu->data);
+
+#ifdef TCP_ADAPTER
+ if (CA_ADAPTER_TCP == endpoint->adapter)
+ {
+ OIC_LOG(DEBUG, TAG, "pdu header data :");
+ OIC_LOG_BUFFER(DEBUG, TAG, pdu->hdr, pdu->length);
+ }
+ else
+#endif
+ {
+ OIC_LOG_V(DEBUG, TAG, "PDU Maker - type : %d", pdu->hdr->coap_hdr_udp_t.type);
+
+ OIC_LOG_V(DEBUG, TAG, "PDU Maker - code : %d", pdu->hdr->coap_hdr_udp_t.code);
- gRequestHandler = ReqHandler;
- gResponseHandler = RespHandler;
+ OIC_LOG(DEBUG, TAG, "PDU Maker - token :");
+
+ OIC_LOG_BUFFER(DEBUG, TAG, pdu->hdr->coap_hdr_udp_t.token,
+ pdu->hdr->coap_hdr_udp_t.token_length);
+ }
}
-CAResult_t CAInitializeMessageHandler()
+static void CALogPayloadInfo(CAInfo_t *info)
{
- CASetPacketReceivedCallback(CAReceivedPacketCallback);
+ if(info)
+ {
+ if (info->options)
+ {
+ for (uint32_t i = 0; i < info->numOptions; i++)
+ {
+ OIC_LOG_V(DEBUG, TAG, "optionID: %d", info->options[i].optionID);
- // create thread pool
- CAResult_t res;
- res = u_thread_pool_init(MAX_THREAD_POOL_SIZE, &gThreadPoolHandle);
+ OIC_LOG_V(DEBUG, TAG, "list: %s", info->options[i].optionData);
+ }
+ }
- if (res != CA_STATUS_OK)
+ if (info->payload)
+ {
+ OIC_LOG_V(DEBUG, TAG, "payload: %p(%u)", info->payload,
+ info->payloadSize);
+ }
+
+ if (info->token)
+ {
+ OIC_LOG(DEBUG, TAG, "token:");
+ OIC_LOG_BUFFER(DEBUG, TAG, (const uint8_t *) info->token,
+ info->tokenLength);
+ }
+ OIC_LOG_V(DEBUG, TAG, "msgID: %d", info->messageId);
+ }
+ else
{
- OIC_LOG_V(DEBUG, TAG, "thread pool initialize error.");
- return res;
+ OIC_LOG(DEBUG, TAG, "info is NULL, cannot output log data");
}
+}
- // send thread initialize
- memset(&gSendThread, 0, sizeof(CAThread_t));
+void CAErrorHandler(const CAEndpoint_t *endpoint,
+ const void *data, uint32_t dataLen,
+ CAResult_t result)
+{
+ OIC_LOG(DEBUG, TAG, "CAErrorHandler IN");
- // mutex init
- u_mutex_init();
+#ifndef SINGLE_THREAD
- // set send thread data
- gSendThread.dataQueue = u_queue_create();
- gSendThread.threadMutex = u_mutex_new();
- gSendThread.threadCond = u_cond_new();
- gSendThread.isStop = FALSE;
- gSendThread.threadTask = CASendThreadProcess;
+ VERIFY_NON_NULL_VOID(endpoint, TAG, "remoteEndpoint");
+ VERIFY_NON_NULL_VOID(data, TAG, "data");
- // start send thread
- res = u_thread_pool_add_task(gThreadPoolHandle, CAThreadBaseRoutine, &gSendThread);
+ uint32_t code = CA_NOT_FOUND;
+ //Do not free remoteEndpoint and data. Currently they will be freed in data thread
+ //Get PDU data
+ coap_pdu_t *pdu = (coap_pdu_t *)CAParsePDU((const char *)data, dataLen, &code, endpoint);
+ if (NULL == pdu)
+ {
+ OIC_LOG(ERROR, TAG, "Parse PDU failed");
+ return;
+ }
- if (res != CA_STATUS_OK)
+ CAData_t *cadata = CAGenerateHandlerData(endpoint, NULL, pdu, CA_ERROR_DATA);
+ if(!cadata)
{
- OIC_LOG_V(DEBUG, TAG, "thread pool add task error.");
- return res;
+ OIC_LOG(ERROR, TAG, "CAErrorHandler, CAGenerateHandlerData failed!");
+ coap_delete_pdu(pdu);
+ return;
}
- // set receive queue
- gMessageQueue = u_queue_create();
- gMessageQueueMutex = u_mutex_new();
+ cadata->errorInfo->result = result;
- // initialize interface adapters by controller
- CAInitializeAdapters();
+ CAQueueingThreadAddData(&g_receiveThread, cadata, sizeof(CAData_t));
+ coap_delete_pdu(pdu);
+#endif
- return CA_STATUS_OK;
+ OIC_LOG(DEBUG, TAG, "CAErrorHandler OUT");
+ return;
}
-void CATerminateMessageHandler()
+static void CASendErrorInfo(const CAEndpoint_t *endpoint, const CAInfo_t *info, CAResult_t result)
{
- // terminate interface adapters by controller
- CATerminateAdapters();
+ OIC_LOG(DEBUG, TAG, "CASendErrorInfo IN");
+#ifndef SINGLE_THREAD
+ CAData_t *cadata = (CAData_t *) OICCalloc(1, sizeof(CAData_t));
+ if (!cadata)
+ {
+ OIC_LOG(ERROR, TAG, "memory allocation failed");
+ return;
+ }
- // stop thread
- CAStopSendThread();
+ CAEndpoint_t* ep = CACloneEndpoint(endpoint);
+ if (!ep)
+ {
+ OIC_LOG(ERROR, TAG, "endpoint clone failed");
+ OICFree(cadata);
+ return;
+ }
- // delete thread data
- u_mutex_free(gSendThread.threadMutex);
- u_cond_free(gSendThread.threadCond);
- u_queue_delete(gSendThread.dataQueue);
+ CAErrorInfo_t *errorInfo = (CAErrorInfo_t *)OICCalloc(1, sizeof (CAErrorInfo_t));
+ if (!errorInfo)
+ {
+ OICFree(cadata);
+ CAFreeEndpoint(ep);
+ return;
+ }
- // destroy thread pool
- u_thread_pool_free(gThreadPoolHandle);
+ CAResult_t res = CACloneInfo(info, &errorInfo->info);
+ if (CA_STATUS_OK != res)
+ {
+ OICFree(cadata);
+ CAFreeEndpoint(ep);
+ return;
+ }
- OIC_LOG_V(DEBUG, TAG, "message handler terminate completed!");
+ errorInfo->result = result;
+ cadata->remoteEndpoint = ep;
+ cadata->errorInfo = errorInfo;
+ cadata->dataType = CA_ERROR_DATA;
- u_queue_delete(gMessageQueue);
- u_mutex_free(gMessageQueueMutex);
+ CAQueueingThreadAddData(&g_receiveThread, cadata, sizeof(CAData_t));
+#endif
+ OIC_LOG(DEBUG, TAG, "CASendErrorInfo OUT");
}
-
projects / platform / upstream / iotivity.git / blobdiff