#include "caremotehandler.h"
#include "cablockwisetransfer.h"
#include "oic_malloc.h"
+#include "oic_string.h"
#include "camutex.h"
#include "logger.h"
if (g_context.dataList)
{
+ CARemoveAllBlockDataFromList();
u_arraylist_free(&g_context.dataList);
}
{
OIC_LOG(DEBUG, TAG, "CAReceiveBlockWiseData");
VERIFY_NON_NULL(pdu, TAG, "pdu");
- VERIFY_NON_NULL(pdu->hdr, TAG, "pdu->hdr");
+ VERIFY_NON_NULL(pdu->transport_hdr, TAG, "pdu->transport_hdr");
VERIFY_NON_NULL(endpoint, TAG, "endpoint");
VERIFY_NON_NULL(receivedData, TAG, "receivedData");
// check if received message type is CA_MSG_RESET
- if (CA_EMPTY == pdu->hdr->coap_hdr_udp_t.code)
+ if (CA_EMPTY == pdu->transport_hdr->udp.code)
{
OIC_LOG(DEBUG, TAG, "code is CA_EMPTY..");
return CA_STATUS_FAILED;
}
+ // If we didn't send the last block message and received EMPTY message,
+ // we have to remain the block data from list.
+ CABlockData_t *data = CAGetBlockDataFromBlockDataList(blockDataID);
+ if (data && (data->block1.m || data->block2.m))
+ {
+ OIC_LOG(DEBUG, TAG, "this is normal EMPTY message for blockwise-transfer.");
+ CADestroyBlockID(blockDataID);
+ return CA_STATUS_OK;
+ }
+
CARemoveBlockDataFromList(blockDataID);
CADestroyBlockID(blockDataID);
return CA_NOT_SUPPORTED;
if (!isBlock1 && !isBlock2)
{
CABlockDataID_t* blockDataID = CACreateBlockDatablockId(
- (CAToken_t)pdu->hdr->coap_hdr_udp_t.token,
- pdu->hdr->coap_hdr_udp_t.token_length,
+ (CAToken_t)pdu->transport_hdr->udp.token,
+ pdu->transport_hdr->udp.token_length,
endpoint->port);
if (NULL == blockDataID || blockDataID->idLength < 1)
{
return CA_STATUS_FAILED;
}
- uint32_t code = CA_RESPONSE_CODE(pdu->hdr->coap_hdr_udp_t.code);
+ uint32_t code = CA_RESPONSE_CODE(pdu->transport_hdr->udp.code);
if (CA_REQUEST_ENTITY_INCOMPLETE == code)
{
CABlockData_t *data = CAGetBlockDataFromBlockDataList(blockDataID);
return CA_STATUS_FAILED;
}
- if (data->requestInfo)
- {
- data->requestInfo->info.messageId = pdu->hdr->coap_hdr_udp_t.id;
- }
-
if (data->responseInfo)
{
- data->responseInfo->info.messageId = pdu->hdr->coap_hdr_udp_t.id;
- }
+ data->responseInfo->info.type =
+ (pdu->transport_hdr->udp.type == CA_MSG_CONFIRM) ?
+ CA_MSG_ACKNOWLEDGE : CA_MSG_NONCONFIRM;
+ data->responseInfo->info.messageId = pdu->transport_hdr->udp.id;
- res = CAAddSendThreadQueue(data, blockID);
- if (CA_STATUS_OK != res)
- {
- OIC_LOG(ERROR, TAG, "add has failed");
- return res;
+ res = CAAddSendThreadQueue(data, blockID);
+ if (CA_STATUS_OK != res)
+ {
+ OIC_LOG(ERROR, TAG, "add has failed");
+ return res;
+ }
}
-
break;
case CA_OPTION1_RESPONSE:
case CA_OPTION2_RESPONSE:
case CA_OPTION1_REQUEST_BLOCK:
- res = CASendBlockMessage(pdu, pdu->hdr->coap_hdr_udp_t.type, blockID);
+ res = CASendBlockMessage(pdu, pdu->transport_hdr->udp.type, blockID);
if (CA_STATUS_OK != res)
{
OIC_LOG(ERROR, TAG, "send has failed");
}
else if (receivedData->responseInfo)
{
- res = CASendBlockMessage(pdu, pdu->hdr->coap_hdr_udp_t.type, blockID);
+ res = CASendBlockMessage(pdu, pdu->transport_hdr->udp.type, blockID);
if (CA_STATUS_OK != res)
{
OIC_LOG(ERROR, TAG, "send has failed");
return CA_STATUS_OK;
}
+static CAResult_t CASendDirectEmptyResponse(const CAEndpoint_t *endpoint, uint16_t messageId)
+{
+ OIC_LOG(DEBUG, TAG, "Entering CASendDirectEmptyResponse");
+ CAResponseInfo_t respInfo = {
+ .result = CA_EMPTY
+ };
+ respInfo.info.type = CA_MSG_ACKNOWLEDGE;
+ respInfo.info.messageId = messageId;
+ respInfo.info.dataType = CA_RESPONSE_DATA;
+
+ CAResult_t caResult = CASendResponse(endpoint, &respInfo);
+
+ OIC_LOG(DEBUG, TAG, "Exit CASendDirectEmptyResponse");
+ return caResult;
+}
+
CAResult_t CASendBlockMessage(const coap_pdu_t *pdu, CAMessageType_t msgType,
const CABlockDataID_t *blockID)
{
VERIFY_NON_NULL(pdu, TAG, "pdu");
- VERIFY_NON_NULL(pdu->hdr, TAG, "pdu->hdr");
+ VERIFY_NON_NULL(pdu->transport_hdr, TAG, "pdu->transport_hdr");
VERIFY_NON_NULL(blockID, TAG, "blockID");
CAData_t *data = CAGetDataSetFromBlockDataList(blockID);
break;
}
- uint32_t code = pdu->hdr->coap_hdr_udp_t.code;
+ uint32_t code = pdu->transport_hdr->udp.code;
if (CA_GET == code || CA_POST == code || CA_PUT == code || CA_DELETE == code)
{
if (data->responseInfo)
{
OIC_LOG(DEBUG, TAG, "set response info");
- data->responseInfo->info.messageId = pdu->hdr->coap_hdr_udp_t.id;
+ data->responseInfo->info.messageId = pdu->transport_hdr->udp.id;
data->responseInfo->info.type = sentMsgType;
data->responseInfo->result = CA_CONTINUE;
}
}
else
{
- OIC_LOG(DEBUG, TAG, "need new msgID");
if (data->requestInfo)
{
+ // if the received response message type is CON, send empty message.
+ // and then, send next block request message with new messagId.
+ if (msgType == CA_MSG_CONFIRM)
+ {
+ CASendDirectEmptyResponse(data->remoteEndpoint,
+ data->requestInfo->info.messageId);
+ sentMsgType = CA_MSG_CONFIRM;
+ }
+
+ OIC_LOG(DEBUG, TAG, "need new msgID");
data->requestInfo->info.messageId = 0;
data->requestInfo->info.type = sentMsgType;
}
+ else if (data->responseInfo)
+ {
+ data->responseInfo->info.messageId = pdu->transport_hdr->udp.id;
+ data->responseInfo->info.type = sentMsgType;
+ }
}
// add data to send thread
CAResponseResult_t responseResult, const CABlockDataID_t *blockID)
{
VERIFY_NON_NULL(pdu, TAG, "pdu");
- VERIFY_NON_NULL(pdu->hdr, TAG, "pdu->hdr");
+ VERIFY_NON_NULL(pdu->transport_hdr, TAG, "pdu->transport_hdr");
VERIFY_NON_NULL(blockID, TAG, "blockID");
// create error responseInfo
}
CAMessageType_t sentMsgType = CA_MSG_NONCONFIRM;
- switch (pdu->hdr->coap_hdr_udp_t.type)
+ switch (pdu->transport_hdr->udp.type)
{
case CA_MSG_CONFIRM:
sentMsgType = CA_MSG_ACKNOWLEDGE;
case CA_MSG_ACKNOWLEDGE:
sentMsgType = CA_MSG_CONFIRM;
break;
+ default:
+ sentMsgType = CA_MSG_NONCONFIRM;
}
CAData_t *cloneData = NULL;
if (cloneData->responseInfo)
{
- cloneData->responseInfo->info.messageId = pdu->hdr->coap_hdr_udp_t.id;
+ cloneData->responseInfo->info.messageId = pdu->transport_hdr->udp.id;
cloneData->responseInfo->info.type = sentMsgType;
cloneData->responseInfo->result = responseResult;
}
else
{
- CAInfo_t responseData = { .tokenLength = pdu->hdr->coap_hdr_udp_t.token_length };
+ CAInfo_t responseData = { .tokenLength = pdu->transport_hdr->udp.token_length };
responseData.token = (CAToken_t) OICMalloc(responseData.tokenLength);
if (!responseData.token)
{
OIC_LOG(ERROR, TAG, "out of memory");
return CA_MEMORY_ALLOC_FAILED;
}
- memcpy(responseData.token, pdu->hdr->coap_hdr_udp_t.token, responseData.tokenLength);
+ memcpy(responseData.token, pdu->transport_hdr->udp.token, responseData.tokenLength);
cloneData->responseInfo = (CAResponseInfo_t*) OICCalloc(1, sizeof(CAResponseInfo_t));
if (!cloneData->responseInfo)
return CA_STATUS_OK;
}
-// TODO make pdu const after libcoap is updated to support that.
-CAResult_t CASetNextBlockOption1(coap_pdu_t *pdu, const CAEndpoint_t *endpoint,
- const CAData_t *receivedData, coap_block_t block,
- size_t dataLen)
+static CABlockData_t* CACheckTheExistOfBlockData(const CABlockDataID_t* blockDataID,
+ coap_pdu_t *pdu, const CAEndpoint_t *endpoint,
+ uint8_t blockType)
{
- OIC_LOG(INFO, TAG, "CASetNextBlockOption1");
- VERIFY_NON_NULL(pdu, TAG, "pdu");
- VERIFY_NON_NULL(pdu->hdr, TAG, "pdu->hdr");
- VERIFY_NON_NULL(endpoint, TAG, "endpoint");
- VERIFY_NON_NULL(receivedData, TAG, "receivedData");
-
- OIC_LOG_V(INFO, TAG, "num:%d, M:%d, sze:%d", block.num, block.m, block.szx);
-
- CABlockDataID_t* blockDataID = CACreateBlockDatablockId(
- (CAToken_t)pdu->hdr->coap_hdr_udp_t.token,
- pdu->hdr->coap_hdr_udp_t.token_length,
- endpoint->port);
- if (NULL == blockDataID || blockDataID->idLength < 1)
- {
- OIC_LOG(ERROR, TAG, "blockId is null");
- CADestroyBlockID(blockDataID);
- return CA_STATUS_FAILED;
- }
-
// Get BlockData data. If does not exist, create a new data
CABlockData_t *data = CAGetBlockDataFromBlockDataList(blockDataID);
if (!data)
if (!cadata)
{
OIC_LOG(ERROR, TAG, "data is null");
- CADestroyBlockID(blockDataID);
- return CA_STATUS_FAILED;
+ return NULL;
}
data = CACreateNewBlockData(cadata);
{
OIC_LOG(ERROR, TAG, "failed to create a new block data");
CADestroyDataSet(cadata);
- CADestroyBlockID(blockDataID);
- return CA_STATUS_FAILED;
+ return NULL;
}
CADestroyDataSet(cadata);
}
- // update BLOCK OPTION1 type
- CAResult_t res = CAUpdateBlockOptionType(blockDataID, COAP_OPTION_BLOCK1);
+ // update BLOCK OPTION type
+ CAResult_t res = CAUpdateBlockOptionType(blockDataID, blockType);
if (CA_STATUS_OK != res)
{
OIC_LOG(ERROR, TAG, "update has failed");
+ return NULL;
+ }
+
+ return data;
+}
+
+// TODO make pdu const after libcoap is updated to support that.
+CAResult_t CASetNextBlockOption1(coap_pdu_t *pdu, const CAEndpoint_t *endpoint,
+ const CAData_t *receivedData, coap_block_t block,
+ size_t dataLen)
+{
+ OIC_LOG(INFO, TAG, "CASetNextBlockOption1");
+ VERIFY_NON_NULL(pdu, TAG, "pdu");
+ VERIFY_NON_NULL(pdu->transport_hdr, TAG, "pdu->transport_hdr");
+ VERIFY_NON_NULL(endpoint, TAG, "endpoint");
+ VERIFY_NON_NULL(receivedData, TAG, "receivedData");
+
+ OIC_LOG_V(INFO, TAG, "num:%d, M:%d, sze:%d", block.num, block.m, block.szx);
+
+ CABlockDataID_t* blockDataID = CACreateBlockDatablockId(
+ (CAToken_t)pdu->transport_hdr->udp.token,
+ pdu->transport_hdr->udp.token_length,
+ endpoint->port);
+ if (NULL == blockDataID || blockDataID->idLength < 1)
+ {
+ OIC_LOG(ERROR, TAG, "blockId is null");
+ CADestroyBlockID(blockDataID);
+ return CA_STATUS_FAILED;
+ }
+
+ CAResult_t res = CA_STATUS_OK;
+ CABlockData_t *data = CACheckTheExistOfBlockData(blockDataID, pdu, endpoint,
+ COAP_OPTION_BLOCK1);
+ if (!data)
+ {
+ OIC_LOG(ERROR, TAG, "Failed to create or get block data");
+ res = CA_STATUS_FAILED;
goto exit;
}
uint8_t blockWiseStatus = CA_BLOCK_UNKNOWN;
- uint32_t code = pdu->hdr->coap_hdr_udp_t.code;
+ uint32_t code = pdu->transport_hdr->udp.code;
if (CA_GET == code || CA_POST == code || CA_PUT == code || CA_DELETE == code)
{
// received message type is request
{
OIC_LOG_V(DEBUG, TAG, "M bit is %d", block.m);
- if (0 == block.m)
- {
- // Last block is received
- blockWiseStatus = CA_OPTION1_REQUEST_LAST_BLOCK;
- }
- else
- {
- blockWiseStatus = CA_OPTION1_REQUEST_BLOCK;
- }
+ blockWiseStatus = (0 == block.m) ?
+ CA_OPTION1_REQUEST_LAST_BLOCK : CA_OPTION1_REQUEST_BLOCK;
}
}
else
{
// received message type is response
- uint32_t code = CA_RESPONSE_CODE(pdu->hdr->coap_hdr_udp_t.code);
+ uint32_t code = CA_RESPONSE_CODE(pdu->transport_hdr->udp.code);
if (0 == block.m && (CA_REQUEST_ENTITY_INCOMPLETE != code
&& CA_REQUEST_ENTITY_TOO_LARGE != code))
{
OIC_LOG_V(INFO, TAG, "num:%d, M:%d, sze:%d", block.num, block.m, block.szx);
VERIFY_NON_NULL(pdu, TAG, "pdu");
- VERIFY_NON_NULL(pdu->hdr, TAG, "pdu->hdr");
+ VERIFY_NON_NULL(pdu->transport_hdr, TAG, "pdu->transport_hdr");
VERIFY_NON_NULL(endpoint, TAG, "endpoint");
VERIFY_NON_NULL(receivedData, TAG, "receivedData");
CABlockDataID_t* blockDataID = CACreateBlockDatablockId(
- (CAToken_t)pdu->hdr->coap_hdr_udp_t.token,
- pdu->hdr->coap_hdr_udp_t.token_length,
+ (CAToken_t)pdu->transport_hdr->udp.token,
+ pdu->transport_hdr->udp.token_length,
endpoint->port);
if (NULL == blockDataID || blockDataID->idLength < 1)
{
return CA_STATUS_FAILED;
}
- // Get BlockData data. If does not exist, create a new data
- CABlockData_t *data = CAGetBlockDataFromBlockDataList(blockDataID);
+ CAResult_t res = CA_STATUS_OK;
+ CABlockData_t *data = CACheckTheExistOfBlockData(blockDataID, pdu, endpoint,
+ COAP_OPTION_BLOCK2);
if (!data)
{
- OIC_LOG(DEBUG, TAG, "block data doesn't exist in list. create new one");
-
- CAData_t *cadata = CACreateNewDataSet(pdu, endpoint);
- if (!cadata)
- {
- OIC_LOG(ERROR, TAG, "data is null");
- CADestroyBlockID(blockDataID);
- return CA_STATUS_FAILED;
- }
-
- data = CACreateNewBlockData(cadata);
- if (!data)
- {
- OIC_LOG(ERROR, TAG, "failed to create a new block data");
- CADestroyDataSet(cadata);
- CADestroyBlockID(blockDataID);
- return CA_STATUS_FAILED;
- }
- CADestroyDataSet(cadata);
- }
-
- // set Block Option Type
- CAResult_t res = CAUpdateBlockOptionType(blockDataID, COAP_OPTION_BLOCK2);
- if (CA_STATUS_OK != res)
- {
- OIC_LOG(ERROR, TAG, "update has failed");
+ OIC_LOG(ERROR, TAG, "Failed to create or get block data");
+ res = CA_STATUS_FAILED;
goto exit;
}
uint8_t blockWiseStatus = CA_BLOCK_UNKNOWN;
- if (0 == block.num && CA_GET == pdu->hdr->coap_hdr_udp_t.code && 0 == block.m)
+ if (0 == block.num && CA_GET == pdu->transport_hdr->udp.code && 0 == block.m)
{
OIC_LOG(INFO, TAG, "first block number");
}
else
{
- uint32_t code = pdu->hdr->coap_hdr_udp_t.code;
+ uint32_t code = pdu->transport_hdr->udp.code;
if (CA_GET == code || CA_POST == code || CA_PUT == code || CA_DELETE == code)
{
// received message type is request
COAP_OPTION_SIZE2,
&(data->payloadLength));
- uint32_t code = CA_RESPONSE_CODE(pdu->hdr->coap_hdr_udp_t.code);
+ uint32_t code = CA_RESPONSE_CODE(pdu->transport_hdr->udp.code);
if (CA_REQUEST_ENTITY_INCOMPLETE != code && CA_REQUEST_ENTITY_TOO_LARGE != code)
{
// check if received payload is exact
// update block data
CAResult_t res = CA_STATUS_OK;
- uint32_t code = CA_RESPONSE_CODE(pdu->hdr->coap_hdr_udp_t.code);
+ uint32_t code = CA_RESPONSE_CODE(pdu->transport_hdr->udp.code);
if (CA_REQUEST_ENTITY_INCOMPLETE == code || CA_REQUEST_ENTITY_TOO_LARGE == code)
{
}
CAResult_t CANegotiateBlockSize(CABlockData_t *currData, coap_block_t *block,
- coap_pdu_t *pdu, uint16_t blockType)
+ const coap_pdu_t *pdu, uint16_t blockType)
{
OIC_LOG(DEBUG, TAG, "IN-NegotiateBlockSize");
VERIFY_NON_NULL(currData, TAG, "currData");
VERIFY_NON_NULL(block, TAG, "block");
VERIFY_NON_NULL(pdu, TAG, "pdu");
- VERIFY_NON_NULL(pdu->hdr, TAG, "pdu->hdr");
+ VERIFY_NON_NULL(pdu->transport_hdr, TAG, "pdu->transport_hdr");
bool isReqMsg = false;
- uint32_t code = pdu->hdr->coap_hdr_udp_t.code;
+ uint32_t code = pdu->transport_hdr->udp.code;
if (CA_GET == code || CA_POST == code || CA_PUT == code || CA_DELETE == code)
{
isReqMsg = true;
CAResult_t CAUpdateMessageId(coap_pdu_t *pdu, const CABlockDataID_t *blockID)
{
VERIFY_NON_NULL(pdu, TAG, "pdu");
- VERIFY_NON_NULL(pdu->hdr, TAG, "pdu->hdr");
+ VERIFY_NON_NULL(pdu->transport_hdr, TAG, "pdu->transport_hdr");
VERIFY_NON_NULL(blockID, TAG, "blockID");
// if message is sent, update messageId in block-wise transfer list
if (cadata->requestInfo)
{
- cadata->requestInfo->info.messageId = pdu->hdr->coap_hdr_udp_t.id;
+ cadata->requestInfo->info.messageId = pdu->transport_hdr->udp.id;
}
return CA_STATUS_OK;
OIC_LOG(DEBUG, TAG, "IN-AddBlockOption");
VERIFY_NON_NULL(pdu, TAG, "pdu");
VERIFY_NON_NULL((*pdu), TAG, "(*pdu)");
- VERIFY_NON_NULL((*pdu)->hdr, TAG, "(*pdu)->hdr");
+ VERIFY_NON_NULL((*pdu)->transport_hdr, TAG, "(*pdu)->transport_hdr");
VERIFY_NON_NULL(info, TAG, "info");
VERIFY_NON_NULL(endpoint, TAG, "endpoint");
VERIFY_NON_NULL(options, TAG, "options");
}
CABlockDataID_t* blockDataID = CACreateBlockDatablockId(
- (CAToken_t)(*pdu)->hdr->coap_hdr_udp_t.token,
- (*pdu)->hdr->coap_hdr_udp_t.token_length,
+ (CAToken_t)(*pdu)->transport_hdr->udp.token,
+ (*pdu)->transport_hdr->udp.token_length,
endpoint->port);
if (NULL == blockDataID || blockDataID->idLength < 1)
{
goto exit;
}
- uint32_t repCode = CA_RESPONSE_CODE((*pdu)->hdr->coap_hdr_udp_t.code);
+ uint32_t repCode = CA_RESPONSE_CODE((*pdu)->transport_hdr->udp.code);
if (CA_REQUEST_ENTITY_INCOMPLETE == repCode)
{
OIC_LOG(INFO, TAG, "don't use option");
OIC_LOG_V(DEBUG, TAG, "[%d] pdu length", (*pdu)->length);
coap_add_option(*pdu, COAP_OPTION_KEY(*(coap_option *) opt->data),
COAP_OPTION_LENGTH(*(coap_option *) opt->data),
- COAP_OPTION_DATA(*(coap_option *) opt->data), coap_udp);
+ COAP_OPTION_DATA(*(coap_option *) opt->data));
}
}
if (!coap_add_data(*pdu, dataLength, (const unsigned char *) info->payload))
{
OIC_LOG(INFO, TAG, "it have to use block");
+ res = CA_STATUS_FAILED;
+ goto exit;
}
else
{
}
}
- uint32_t code = (*pdu)->hdr->coap_hdr_udp_t.code;
+ uint32_t code = (*pdu)->transport_hdr->udp.code;
if (CA_GET == code || CA_POST == code || CA_PUT == code || CA_DELETE == code)
{
// if received message type is RESET from remote device,
OIC_LOG(DEBUG, TAG, "IN-AddBlockOption2");
VERIFY_NON_NULL(pdu, TAG, "pdu");
VERIFY_NON_NULL((*pdu), TAG, "(*pdu)");
- VERIFY_NON_NULL((*pdu)->hdr, TAG, "(*pdu)->hdr");
+ VERIFY_NON_NULL((*pdu)->transport_hdr, TAG, "(*pdu)->transport_hdr");
VERIFY_NON_NULL(info, TAG, "info");
VERIFY_NON_NULL(blockID, TAG, "blockID");
VERIFY_NON_NULL(options, TAG, "options");
}
CAResult_t res = CA_STATUS_OK;
- uint32_t code = (*pdu)->hdr->coap_hdr_udp_t.code;
+ uint32_t code = (*pdu)->transport_hdr->udp.code;
if (CA_GET != code && CA_POST != code && CA_PUT != code && CA_DELETE != code)
{
CASetMoreBitFromBlock(dataLength, block2);
OIC_LOG(DEBUG, TAG, "IN-AddBlockOption1");
VERIFY_NON_NULL(pdu, TAG, "pdu");
VERIFY_NON_NULL((*pdu), TAG, "(*pdu)");
- VERIFY_NON_NULL((*pdu)->hdr, TAG, "(*pdu)->hdr");
+ VERIFY_NON_NULL((*pdu)->transport_hdr, TAG, "(*pdu)->transport_hdr");
VERIFY_NON_NULL(info, TAG, "info");
VERIFY_NON_NULL(blockID, TAG, "blockID");
VERIFY_NON_NULL(options, TAG, "options");
}
CAResult_t res = CA_STATUS_OK;
- uint32_t code = (*pdu)->hdr->coap_hdr_udp_t.code;
+ uint32_t code = (*pdu)->transport_hdr->udp.code;
if (CA_GET == code || CA_POST == code || CA_PUT == code || CA_DELETE == code)
{
CASetMoreBitFromBlock(dataLength, block1);
OIC_LOG_V(DEBUG, TAG, "[%d] pdu length", pdu->length);
int ret = coap_add_option(pdu, COAP_OPTION_KEY(*(coap_option *) opt->data),
COAP_OPTION_LENGTH(*(coap_option *) opt->data),
- COAP_OPTION_DATA(*(coap_option *) opt->data), coap_udp);
+ COAP_OPTION_DATA(*(coap_option *) opt->data));
if (!ret)
{
return CA_STATUS_FAILED;
OIC_LOG(ERROR, TAG, "it didn't order");
return CA_BLOCK_INCOMPLETE;
}
- return CA_BLOCK_RECEIVED_ALREADY;
+ else
+ {
+ OIC_LOG(ERROR, TAG, "already received this block");
+ return CA_BLOCK_RECEIVED_ALREADY;
+ }
}
}
CAData_t* CACreateNewDataSet(const coap_pdu_t *pdu, const CAEndpoint_t *endpoint)
{
VERIFY_NON_NULL_RET(pdu, TAG, "pdu", NULL);
- VERIFY_NON_NULL_RET(pdu->hdr, TAG, "pdu->hdr", NULL);
+ VERIFY_NON_NULL_RET(pdu->transport_hdr, TAG, "pdu->transport_hdr", NULL);
VERIFY_NON_NULL_RET(endpoint, TAG, "endpoint", NULL);
CARequestInfo_t* requestInfo = NULL;
CAResponseInfo_t* responseInfo = NULL;
- uint32_t code = pdu->hdr->coap_hdr_udp_t.code;
+ uint32_t code = pdu->transport_hdr->udp.code;
if (CA_GET == code || CA_POST == code || CA_PUT == code || CA_DELETE == code)
{
- CAInfo_t responseData = { .tokenLength = pdu->hdr->coap_hdr_udp_t.token_length };
+ CAInfo_t responseData = { .tokenLength = pdu->transport_hdr->udp.token_length };
responseData.token = (CAToken_t) OICMalloc(responseData.tokenLength);
if (!responseData.token)
{
OIC_LOG(ERROR, TAG, "out of memory");
return NULL;
}
- memcpy(responseData.token, pdu->hdr->coap_hdr_udp_t.token, responseData.tokenLength);
+ memcpy(responseData.token, pdu->transport_hdr->udp.token, responseData.tokenLength);
responseInfo = (CAResponseInfo_t*) OICCalloc(1, sizeof(CAResponseInfo_t));
if (!responseInfo)
}
else
{
- CAInfo_t requestData = { .tokenLength = pdu->hdr->coap_hdr_udp_t.token_length };
+ CAInfo_t requestData = { .tokenLength = pdu->transport_hdr->udp.token_length };
requestData.token = (CAToken_t) OICMalloc(requestData.tokenLength);
if (!requestData.token)
{
OIC_LOG(ERROR, TAG, "out of memory");
return NULL;
}
- memcpy(requestData.token, pdu->hdr->coap_hdr_udp_t.token, requestData.tokenLength);
+ memcpy(requestData.token, pdu->transport_hdr->udp.token, requestData.tokenLength);
requestInfo = (CARequestInfo_t*) OICCalloc(1, sizeof(CARequestInfo_t));
if (!requestInfo)
// get resource uri information from received response message
// to send next request message to remote device
- CAResponseInfo_t resInfo = { 0 };
- CAGetResponseInfoFromPDU(pdu, &resInfo, endpoint);
+ CAResponseInfo_t* resInfo = (CAResponseInfo_t*)OICCalloc(1, sizeof(*resInfo));
+ if (!resInfo)
+ {
+ OIC_LOG(ERROR, TAG, "memory allocation failed");
+ OICFree(requestData.token);
+ return NULL;
+ }
+ CAGetResponseInfoFromPDU(pdu, resInfo, endpoint);
requestInfo->method = CA_GET;
- requestInfo->info.resourceUri = resInfo.info.resourceUri;
+ requestInfo->info.messageId = CAGetMessageIdFromPduBinaryData(pdu->transport_hdr, pdu->length);
+ requestInfo->info.resourceUri = OICStrdup(resInfo->info.resourceUri);
+
+ // after copying the resource uri, destroy response info.
+ CADestroyResponseInfoInternal(resInfo);
}
CAData_t *data = (CAData_t *) OICCalloc(1, sizeof(CAData_t));
return data->requestInfo->info.payload;
}
}
- else
+ else if (data->responseInfo)
{
if (data->responseInfo->info.payload)
{
return CA_STATUS_OK;
}
-CAResult_t CAUpdateBlockOptionType(const CABlockDataID_t *blockID,
- uint8_t blockType)
+CAResult_t CAUpdateBlockOptionType(const CABlockDataID_t *blockID, uint8_t blockType)
{
OIC_LOG(DEBUG, TAG, "IN-UpdateBlockOptionType");
VERIFY_NON_NULL(blockID, TAG, "blockID");
return NULL;
}
+CABlockData_t *CAUpdateDataSetFromBlockDataList(const CABlockDataID_t *blockID,
+ const CAData_t *sendData)
+{
+ VERIFY_NON_NULL_RET(blockID, TAG, "blockID", NULL);
+ VERIFY_NON_NULL_RET(sendData, TAG, "sendData", NULL);
+
+ ca_mutex_lock(g_context.blockDataListMutex);
+
+ size_t len = u_arraylist_length(g_context.dataList);
+ for (size_t i = 0; i < len; i++)
+ {
+ CABlockData_t *currData = (CABlockData_t *) u_arraylist_get(g_context.dataList, i);
+ if (CABlockidMatches(currData, blockID))
+ {
+ CADestroyDataSet(currData->sentData);
+ currData->sentData = CACloneCAData(sendData);
+ ca_mutex_unlock(g_context.blockDataListMutex);
+ return currData;
+ }
+ }
+ ca_mutex_unlock(g_context.blockDataListMutex);
+
+ return NULL;
+}
+
CAResult_t CAGetTokenFromBlockDataList(const coap_pdu_t *pdu, const CAEndpoint_t *endpoint,
CAResponseInfo_t *responseInfo)
{
if (NULL != currData->sentData && NULL != currData->sentData->requestInfo)
{
- if (pdu->hdr->coap_hdr_udp_t.id == currData->sentData->requestInfo->info.messageId &&
+ if (pdu->transport_hdr->udp.id == currData->sentData->requestInfo->info.messageId &&
endpoint->adapter == currData->sentData->remoteEndpoint->adapter)
{
if (NULL != currData->sentData->requestInfo->info.token)
VERIFY_NON_NULL(sendData, TAG, "sendData");
VERIFY_NON_NULL(blockData, TAG, "blockData");
- CABlockDataID_t* blockDataID;
- if(sendData->requestInfo)
+ if (sendData->responseInfo)
{
- blockDataID = CACreateBlockDatablockId(
- (CAToken_t)sendData->requestInfo->info.token,
- sendData->requestInfo->info.tokenLength,
- sendData->remoteEndpoint->port);
- }
- else if(sendData->responseInfo)
- {
- blockDataID = CACreateBlockDatablockId(
- (CAToken_t)sendData->responseInfo->info.token,
- sendData->responseInfo->info.tokenLength,
- sendData->remoteEndpoint->port);
- }
- else
- {
- OIC_LOG(ERROR, TAG, "sendData doesn't have requestInfo or responseInfo");
- return CA_STATUS_FAILED;
- }
-
- if (NULL == blockDataID || blockDataID->idLength < 1)
- {
- OIC_LOG(ERROR, TAG, "blockId is null");
- CADestroyBlockID(blockDataID);
- return CA_STATUS_FAILED;
- }
-
- ca_mutex_lock(g_context.blockDataListMutex);
-
- size_t len = u_arraylist_length(g_context.dataList);
- for (size_t i = 0; i < len; i++)
- {
- CABlockData_t *currData = (CABlockData_t *) u_arraylist_get(g_context.dataList, i);
- if (!currData)
+ CABlockDataID_t* blockDataID = CACreateBlockDatablockId(
+ (CAToken_t)sendData->responseInfo->info.token,
+ sendData->responseInfo->info.tokenLength,
+ sendData->remoteEndpoint->port);
+ if (NULL == blockDataID || blockDataID->idLength < 1)
{
- continue;
+ OIC_LOG(ERROR, TAG, "blockId is null");
+ CADestroyBlockID(blockDataID);
+ return CA_STATUS_FAILED;
}
- if (sendData->requestInfo) // sendData is requestMessage
+ CABlockData_t *updatedData = CAUpdateDataSetFromBlockDataList(blockDataID, sendData);
+ if (updatedData)
{
- OIC_LOG(DEBUG, TAG, "Send request");
- if (NULL != currData->blockDataId
- && NULL != currData->blockDataId->id
- && currData->blockDataId->idLength > 0
- && NULL != sendData->requestInfo->info.token)
- {
- if (CABlockidMatches(currData, blockDataID))
- {
- OIC_LOG(ERROR, TAG, "already sent");
- continue;
- }
- }
- }
- else if (sendData->responseInfo) // sendData is responseMessage
- {
- OIC_LOG(DEBUG, TAG, "Send response");
- if (NULL != currData->blockDataId
- && NULL != currData->blockDataId->id
- && currData->blockDataId->idLength > 0
- && NULL != sendData->responseInfo->info.token)
- {
- if (CABlockidMatches(currData, blockDataID))
- {
- // set sendData
- if (NULL != currData->sentData)
- {
- OIC_LOG(DEBUG, TAG, "init block number");
- CADestroyDataSet(currData->sentData);
- }
- currData->sentData = CACloneCAData(sendData);
- *blockData = currData;
- ca_mutex_unlock(g_context.blockDataListMutex);
- CADestroyBlockID(blockDataID);
- return CA_STATUS_OK;
- }
- }
- }
- else
- {
- OIC_LOG(ERROR, TAG, "no CAInfo data");
- continue;
+ OIC_LOG(DEBUG, TAG, "Send response about the received block request.");
+ *blockData = updatedData;
+ CADestroyBlockID(blockDataID);
+ return CA_STATUS_OK;
}
+ CADestroyBlockID(blockDataID);
}
- ca_mutex_unlock(g_context.blockDataListMutex);
-
- CADestroyBlockID(blockDataID);
return CA_STATUS_FAILED;
}
}
// destroy memory
- CADestroyDataSet(currData->sentData);
- CADestroyBlockID(currData->blockDataId);
- OICFree(currData->payload);
- OICFree(currData);
+ CADestroyDataSet(removedData->sentData);
+ CADestroyBlockID(removedData->blockDataId);
+ OICFree(removedData->payload);
+ OICFree(removedData);
ca_mutex_unlock(g_context.blockDataListMutex);
return CA_STATUS_OK;
}
return CA_STATUS_OK;
}
+CAResult_t CARemoveAllBlockDataFromList()
+{
+ OIC_LOG(DEBUG, TAG, "CARemoveAllBlockDataFromList");
+
+ ca_mutex_lock(g_context.blockDataListMutex);
+
+ size_t len = u_arraylist_length(g_context.dataList);
+ for (size_t i = len; i > 0; i--)
+ {
+ CABlockData_t *removedData = u_arraylist_remove(g_context.dataList, i - 1);
+ if (removedData)
+ {
+ // destroy memory
+ if (removedData->sentData)
+ {
+ CADestroyDataSet(removedData->sentData);
+ }
+ CADestroyBlockID(removedData->blockDataId);
+ OICFree(removedData->payload);
+ OICFree(removedData);
+ }
+ }
+ ca_mutex_unlock(g_context.blockDataListMutex);
+
+ return CA_STATUS_OK;
+}
+
void CADestroyDataSet(CAData_t* data)
{
VERIFY_NON_NULL_VOID(data, TAG, "data");
- CAFreeEndpoint(data->remoteEndpoint);
- CADestroyRequestInfoInternal(data->requestInfo);
- CADestroyResponseInfoInternal(data->responseInfo);
+ if (data->remoteEndpoint)
+ {
+ CAFreeEndpoint(data->remoteEndpoint);
+ data->remoteEndpoint = NULL;
+ }
+ if (data->requestInfo)
+ {
+ CADestroyRequestInfoInternal(data->requestInfo);
+ data->requestInfo = NULL;
+ }
+ if (data->responseInfo)
+ {
+ CADestroyResponseInfoInternal(data->responseInfo);
+ data->responseInfo = NULL;
+ }
OICFree(data);
}
OIC_LOG_V(DEBUG, TAG, "block option-szx : %d", block->szx);
}
+
+CAResult_t CARemoveBlockDataFromListWithSeed(const CAToken_t token, uint8_t tokenLength,
+ uint16_t portNumber)
+{
+ CABlockDataID_t* blockDataID = CACreateBlockDatablockId(token, tokenLength, portNumber);
+ if (NULL == blockDataID || blockDataID->idLength < 1)
+ {
+ OIC_LOG(ERROR, TAG, "blockId is null");
+ CADestroyBlockID(blockDataID);
+ return CA_STATUS_FAILED;
+ }
+
+ CAResult_t res = CARemoveBlockDataFromList(blockDataID);
+ if (CA_STATUS_OK != res)
+ {
+ OIC_LOG(ERROR, TAG, "CARemoveBlockDataFromList failed");
+ }
+
+ CADestroyBlockID(blockDataID);
+ return res;
+}
projects / platform / upstream / iotivity.git / blobdiff