static unsigned int SEED = 0;
-CAResult_t CAGetRequestInfoFromPDU(const coap_pdu_t *pdu, CARequestInfo_t *outReqInfo)
+CAResult_t CAGetRequestInfoFromPDU(const coap_pdu_t *pdu, const CAEndpoint_t *endpoint,
+ CARequestInfo_t *outReqInfo)
{
OIC_LOG(DEBUG, TAG, "IN");
}
uint32_t code = CA_NOT_FOUND;
- CAResult_t ret = CAGetInfoFromPDU(pdu, &code, &(outReqInfo->info));
+ CAResult_t ret = CAGetInfoFromPDU(pdu, endpoint, &code, &(outReqInfo->info));
outReqInfo->method = code;
OIC_LOG(DEBUG, TAG, "OUT");
return ret;
}
-CAResult_t CAGetResponseInfoFromPDU(const coap_pdu_t *pdu, CAResponseInfo_t *outResInfo)
+CAResult_t CAGetResponseInfoFromPDU(const coap_pdu_t *pdu, CAResponseInfo_t *outResInfo,
+ const CAEndpoint_t *endpoint)
{
OIC_LOG(DEBUG, TAG, "IN");
}
uint32_t code = CA_NOT_FOUND;
- CAResult_t ret = CAGetInfoFromPDU(pdu, &code, &(outResInfo->info));
+ CAResult_t ret = CAGetInfoFromPDU(pdu, endpoint, &code, &(outResInfo->info));
outResInfo->result = code;
OIC_LOG(DEBUG, TAG, "OUT");
return ret;
}
-CAResult_t CAGetErrorInfoFromPDU(const coap_pdu_t *pdu, CAErrorInfo_t *errorInfo)
+CAResult_t CAGetErrorInfoFromPDU(const coap_pdu_t *pdu, const CAEndpoint_t *endpoint,
+ CAErrorInfo_t *errorInfo)
{
OIC_LOG(DEBUG, TAG, "IN");
}
uint32_t code = 0;
- CAResult_t ret = CAGetInfoFromPDU(pdu, &code, &errorInfo->info);
+ CAResult_t ret = CAGetInfoFromPDU(pdu, endpoint, &code, &errorInfo->info);
OIC_LOG(DEBUG, TAG, "OUT");
return ret;
}
if (CA_MSG_RESET == info->type || (CA_EMPTY == code && CA_MSG_ACKNOWLEDGE == info->type))
{
OIC_LOG(DEBUG, TAG, "code is empty");
- if (!(pdu = CAGeneratePDUImpl((code_t) code, NULL, info, endpoint)))
+ if (!(pdu = CAGeneratePDUImpl((code_t) code, info, endpoint, NULL)))
{
OIC_LOG(ERROR, TAG, "pdu NULL");
return NULL;
return NULL;
}
- pdu = CAGeneratePDUImpl((code_t) code, optlist, info, endpoint);
+ pdu = CAGeneratePDUImpl((code_t) code, info, endpoint, optlist);
if (NULL == pdu)
{
OIC_LOG(ERROR, TAG, "pdu NULL");
return pdu;
}
-coap_pdu_t *CAParsePDU(const char *data, uint32_t length, uint32_t *outCode)
+coap_pdu_t *CAParsePDU(const char *data, uint32_t length, uint32_t *outCode,
+ const CAEndpoint_t *endpoint)
{
OIC_LOG(DEBUG, TAG, "IN");
return NULL;
}
- coap_pdu_t *outpdu = coap_new_pdu();
+ coap_transport_type transport;
+#ifdef TCP_ADAPTER
+ if (CA_ADAPTER_TCP == endpoint->adapter)
+ {
+ transport = coap_get_tcp_header_type_from_initbyte(((unsigned char *)data)[0] >> 4);
+ }
+ else
+#endif
+ {
+ transport = coap_udp;
+ }
+
+ coap_pdu_t *outpdu = coap_new_pdu(transport, length);
if (NULL == outpdu)
{
OIC_LOG(ERROR, TAG, "outpdu is null");
return NULL;
}
- if (0 >= coap_pdu_parse((unsigned char *) data, length, outpdu))
+ OIC_LOG_V(DEBUG, TAG, "pdu parse-transport type : %d", transport);
+
+ int ret = coap_pdu_parse((unsigned char *) data, length, outpdu, transport);
+ OIC_LOG_V(DEBUG, TAG, "pdu parse ret: %d", ret);
+ if (0 >= ret)
{
OIC_LOG(ERROR, TAG, "pdu parse failed");
coap_delete_pdu(outpdu);
return NULL;
}
- if (outpdu->hdr->version != COAP_DEFAULT_VERSION)
+#ifdef TCP_ADAPTER
+ if (CA_ADAPTER_TCP == endpoint->adapter)
{
- OIC_LOG_V(ERROR, TAG, "coap version is not available : %d",
- outpdu->hdr->version);
- coap_delete_pdu(outpdu);
- return NULL;
+ OIC_LOG(INFO, TAG, "there is no version info in coap header");
+ }
+ else
+#endif
+ {
+ if (outpdu->hdr->coap_hdr_udp_t.version != COAP_DEFAULT_VERSION)
+ {
+ OIC_LOG_V(ERROR, TAG, "coap version is not available : %d",
+ outpdu->hdr->coap_hdr_udp_t.version);
+ coap_delete_pdu(outpdu);
+ return NULL;
+ }
+ if (outpdu->hdr->coap_hdr_udp_t.token_length > CA_MAX_TOKEN_LEN)
+ {
+ OIC_LOG_V(ERROR, TAG, "token length has been exceed : %d",
+ outpdu->hdr->coap_hdr_udp_t.token_length);
+ coap_delete_pdu(outpdu);
+ return NULL;
+ }
}
if (outCode)
{
- (*outCode) = (uint32_t) CA_RESPONSE_CODE(outpdu->hdr->code);
+ (*outCode) = (uint32_t) CA_RESPONSE_CODE(coap_get_code(outpdu, transport));
}
OIC_LOG(DEBUG, TAG, "OUT");
return outpdu;
}
-coap_pdu_t *CAGeneratePDUImpl(code_t code, coap_list_t *options, const CAInfo_t *info,
- const CAEndpoint_t *endpoint)
+coap_pdu_t *CAGeneratePDUImpl(code_t code, const CAInfo_t *info,
+ const CAEndpoint_t *endpoint, coap_list_t *options)
{
OIC_LOG(DEBUG, TAG, "IN");
VERIFY_NON_NULL_RET(info, TAG, "info", NULL);
VERIFY_NON_NULL_RET(endpoint, TAG, "endpoint", NULL);
- coap_pdu_t *pdu = coap_new_pdu();
+ coap_transport_type transport;
+ unsigned int length = COAP_MAX_PDU_SIZE;
+#ifdef TCP_ADAPTER
+ unsigned int headerLength = 0;
+ if (CA_ADAPTER_TCP == endpoint->adapter)
+ {
+ if (options)
+ {
+ for (coap_list_t *opt = options; opt; opt = opt->next)
+ {
+ headerLength += COAP_OPTION_LENGTH(*(coap_option *) opt->data) + 1;
+ }
+ }
+
+ if (info->payloadSize > 0)
+ {
+ headerLength = headerLength + info->payloadSize + 1;
+ }
+ transport = coap_get_tcp_header_type_from_size(headerLength);
+ length = headerLength + coap_get_tcp_header_length_for_transport(transport)
+ + info->tokenLength;
+ }
+ else
+#endif
+ {
+ transport = coap_udp;
+ }
+
+ coap_pdu_t *pdu = coap_new_pdu(transport, length);
if (NULL == pdu)
{
return NULL;
}
- OIC_LOG_V(DEBUG, TAG, "msgID is %d", info->messageId);
- uint16_t message_id;
- if (0 == info->messageId)
- {
- /* initialize message id */
- prng((uint8_t * ) &message_id, sizeof(message_id));
+ OIC_LOG_V(DEBUG, TAG, "transport type: %d, payload size: %d",
+ transport, info->payloadSize);
- OIC_LOG_V(DEBUG, TAG, "gen msg id=%d", message_id);
+#ifdef TCP_ADAPTER
+ if (CA_ADAPTER_TCP == endpoint->adapter)
+ {
+ coap_add_length(pdu, transport, headerLength);
}
else
+#endif
{
- /* use saved message id */
- message_id = info->messageId;
+ OIC_LOG_V(DEBUG, TAG, "msgID is %d", info->messageId);
+ uint16_t message_id;
+ if (0 == info->messageId)
+ {
+ /* initialize message id */
+ prng((uint8_t * ) &message_id, sizeof(message_id));
+
+ OIC_LOG_V(DEBUG, TAG, "gen msg id=%d", message_id);
+ }
+ else
+ {
+ /* use saved message id */
+ message_id = info->messageId;
+ }
+ pdu->hdr->coap_hdr_udp_t.id = message_id;
+ OIC_LOG_V(DEBUG, TAG, "messageId in pdu is %d, %d", message_id, pdu->hdr->coap_hdr_udp_t.id);
+
+ pdu->hdr->coap_hdr_udp_t.type = info->type;
}
- pdu->hdr->id = message_id;
- OIC_LOG_V(DEBUG, TAG, "messageId in pdu is %d, %d", message_id, pdu->hdr->id);
- pdu->hdr->type = info->type;
- pdu->hdr->code = COAP_RESPONSE_CODE(code);
+ coap_add_code(pdu, transport, code);
if (info->token && CA_EMPTY != code)
{
OIC_LOG_V(DEBUG, TAG, "token info token length: %d, token :", tokenLength);
OIC_LOG_BUFFER(DEBUG, TAG, (const uint8_t *)info->token, tokenLength);
- int32_t ret = coap_add_token(pdu, tokenLength, (unsigned char *)info->token);
+ int32_t ret = coap_add_token(pdu, tokenLength, (unsigned char *)info->token, transport);
if (0 == ret)
{
OIC_LOG(ERROR, TAG, "can't add token");
{
OIC_LOG_V(DEBUG, TAG, "[%s] opt will be added.",
COAP_OPTION_DATA(*(coap_option *) opt->data));
+
+ 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_OPTION_DATA(*(coap_option *) opt->data), transport);
}
}
+ OIC_LOG_V(DEBUG, TAG, "[%d] pdu length after option", pdu->length);
+
bool enabledPayload = false;
#ifndef WITH_BWT
enabledPayload = true;
#endif
- if (enabledPayload || CA_ADAPTER_GATT_BTLE == endpoint->adapter)
+ if (enabledPayload || CA_ADAPTER_GATT_BTLE == endpoint->adapter
+#ifdef TCP_ADAPTER
+ || CA_ADAPTER_TCP == endpoint->adapter
+#endif
+ )
{
if (NULL != info->payload && 0 < info->payloadSize)
{
}
else
{
- if ((info->options + i)->optionData && (info->options + i)->optionLength > 0)
+ OIC_LOG_V(DEBUG, TAG, "Head opt ID: %d", id);
+ OIC_LOG_V(DEBUG, TAG, "Head opt data: %s", (info->options + i)->optionData);
+ OIC_LOG_V(DEBUG, TAG, "Head opt length: %d", (info->options + i)->optionLength);
+ int ret = coap_insert(optlist,
+ CACreateNewOptionNode(id, (info->options + i)->optionLength,
+ (info->options + i)->optionData),
+ CAOrderOpts);
+ if (ret <= 0)
{
- OIC_LOG_V(DEBUG, TAG, "Head opt ID: %d", id);
- OIC_LOG_V(DEBUG, TAG, "Head opt data: %s", (info->options + i)->optionData);
- OIC_LOG_V(DEBUG, TAG, "Head opt length: %d", (info->options + i)->optionLength);
- int ret = coap_insert(optlist,
- CACreateNewOptionNode(id, (info->options + i)->optionLength,
- (info->options + i)->optionData),
- CAOrderOpts);
- if (ret <= 0)
- {
- return CA_STATUS_INVALID_PARAM;
- }
+ return CA_STATUS_INVALID_PARAM;
}
}
}
+ // insert one extra header with the payload format if applicable.
+ if (CA_FORMAT_UNDEFINED != info->payloadFormat)
+ {
+ coap_list_t* node = NULL;
+ uint8_t buf[3] = {0};
+ switch (info->payloadFormat) {
+ case CA_FORMAT_APPLICATION_CBOR:
+ node = CACreateNewOptionNode(
+ COAP_OPTION_CONTENT_FORMAT,
+ coap_encode_var_bytes(buf, (uint16_t)COAP_MEDIATYPE_APPLICATION_CBOR),
+ (char *)buf);
+ break;
+ default:
+ OIC_LOG_V(ERROR, TAG, "format option:[%d] not supported", info->payloadFormat);
+ }
+ if (!node)
+ {
+ OIC_LOG(ERROR, TAG, "format option not created");
+ return CA_STATUS_INVALID_PARAM;
+ }
+ int ret = coap_insert(optlist, node, CAOrderOpts);
+ if (ret <= 0)
+ {
+ coap_delete(node);
+ OIC_LOG(ERROR, TAG, "format option not inserted in header");
+ return CA_STATUS_INVALID_PARAM;
+ }
+ }
+ if (CA_FORMAT_UNDEFINED != info->acceptFormat)
+ {
+ coap_list_t* node = NULL;
+ uint8_t buf[3] = {0};
+ switch (info->acceptFormat) {
+ case CA_FORMAT_APPLICATION_CBOR:
+ node = CACreateNewOptionNode(
+ COAP_OPTION_ACCEPT,
+ coap_encode_var_bytes(buf, (uint16_t)COAP_MEDIATYPE_APPLICATION_CBOR),
+ (char *)buf);
+ break;
+ default:
+ OIC_LOG_V(ERROR, TAG, "format option:[%d] not supported", info->acceptFormat);
+ }
+ if (!node)
+ {
+ OIC_LOG(ERROR, TAG, "format option not created");
+ return CA_STATUS_INVALID_PARAM;
+ }
+ int ret = coap_insert(optlist, node, CAOrderOpts);
+ if (ret <= 0)
+ {
+ coap_delete(node);
+ OIC_LOG(ERROR, TAG, "format option not inserted in header");
+ return CA_STATUS_INVALID_PARAM;
+ }
+ }
+
OIC_LOG(DEBUG, TAG, "OUT");
return CA_STATUS_OK;
}
memset(option, 0, sizeof(coap_option) + length + 1);
COAP_OPTION_KEY(*option) = key;
- COAP_OPTION_LENGTH(*option) = length;
- memcpy(COAP_OPTION_DATA(*option), data, length);
+
+ coap_option_def_t* def = coap_opt_def(key);
+ if (NULL != def && coap_is_var_bytes(def))
+ {
+ if (length > def->max)
+ {
+ // make sure we shrink the value so it fits the coap option definition
+ // by truncating the value, disregard the leading bytes.
+ OIC_LOG_V(DEBUG, TAG, "Option [%d] data size [%d] shrunk to [%d]",
+ def->key, length, def->max);
+ data = &(data[length-def->max]);
+ length = def->max;
+ }
+ // Shrink the encoding length to a minimum size for coap
+ // options that support variable length encoding.
+ COAP_OPTION_LENGTH(*option) = coap_encode_var_bytes(
+ COAP_OPTION_DATA(*option),
+ coap_decode_var_bytes((unsigned char *)data, length));
+ }
+ else
+ {
+ COAP_OPTION_LENGTH(*option) = length;
+ memcpy(COAP_OPTION_DATA(*option), data, length);
+ }
/* we can pass NULL here as delete function since option is released automatically */
coap_list_t *node = coap_new_listnode(option, NULL);
{
if (COAP_OPTION_URI_PATH != opt_iter.type && COAP_OPTION_URI_QUERY != opt_iter.type
&& COAP_OPTION_BLOCK1 != opt_iter.type && COAP_OPTION_BLOCK2 != opt_iter.type
- && COAP_OPTION_SIZE1 != opt_iter.type && COAP_OPTION_SIZE2 != opt_iter.type)
+ && COAP_OPTION_SIZE1 != opt_iter.type && COAP_OPTION_SIZE2 != opt_iter.type
+ && COAP_OPTION_CONTENT_FORMAT != opt_iter.type
+ && COAP_OPTION_ACCEPT != opt_iter.type)
{
count++;
}
return count;
}
-CAResult_t CAGetInfoFromPDU(const coap_pdu_t *pdu, uint32_t *outCode, CAInfo_t *outInfo)
+CAResult_t CAGetInfoFromPDU(const coap_pdu_t *pdu, const CAEndpoint_t *endpoint,
+ uint32_t *outCode, CAInfo_t *outInfo)
{
OIC_LOG(DEBUG, TAG, "IN");
return CA_STATUS_INVALID_PARAM;
}
+ coap_transport_type transport;
+#ifdef TCP_ADAPTER
+ if (CA_ADAPTER_TCP == endpoint->adapter)
+ {
+ transport = coap_get_tcp_header_type_from_initbyte(((unsigned char *)pdu->hdr)[0] >> 4);
+ }
+ else
+#endif
+ {
+ transport = coap_udp;
+ }
+
coap_opt_iterator_t opt_iter;
- coap_option_iterator_init((coap_pdu_t *) pdu, &opt_iter, COAP_OPT_ALL);
+ coap_option_iterator_init((coap_pdu_t *) pdu, &opt_iter, COAP_OPT_ALL, transport);
if (outCode)
{
- (*outCode) = (uint32_t) CA_RESPONSE_CODE(pdu->hdr->code);
+ (*outCode) = (uint32_t) CA_RESPONSE_CODE(coap_get_code(pdu, transport));
}
// init HeaderOption list
outInfo->numOptions = count;
- // set type
- outInfo->type = pdu->hdr->type;
+#ifdef TCP_ADAPTER
+ if (CA_ADAPTER_TCP == endpoint->adapter)
+ {
+ // set type
+ outInfo->type = CA_MSG_NONCONFIRM;
+ outInfo->payloadFormat = CA_FORMAT_UNDEFINED;
+ }
+ else
+#endif
+ {
+ // set type
+ outInfo->type = pdu->hdr->coap_hdr_udp_t.type;
- // set message id
- outInfo->messageId = pdu->hdr->id;
+ // set message id
+ outInfo->messageId = pdu->hdr->coap_hdr_udp_t.id;
+ outInfo->payloadFormat = CA_FORMAT_UNDEFINED;
+ outInfo->acceptFormat = CA_FORMAT_UNDEFINED;
+ }
if (count > 0)
{
while ((option = coap_option_next(&opt_iter)))
{
char buf[COAP_MAX_PDU_SIZE] = {0};
- if (CAGetOptionData((uint8_t *)(COAP_OPT_VALUE(option)),
- COAP_OPT_LENGTH(option), (uint8_t *)buf, sizeof(buf)))
+ uint32_t bufLength =
+ CAGetOptionData(opt_iter.type, (uint8_t *)(COAP_OPT_VALUE(option)),
+ COAP_OPT_LENGTH(option), (uint8_t *)buf, sizeof(buf));
+ if (bufLength)
{
OIC_LOG_V(DEBUG, TAG, "COAP URI element : %s", buf);
- uint32_t bufLength = strlen(buf);
if (COAP_OPTION_URI_PATH == opt_iter.type || COAP_OPTION_URI_QUERY == opt_iter.type)
{
if (false == isfirstsetflag)
{
OIC_LOG_V(DEBUG, TAG, "option[%d] will be filtering", opt_iter.type);
}
+ else if (COAP_OPTION_CONTENT_FORMAT == opt_iter.type)
+ {
+ if (1 == COAP_OPT_LENGTH(option))
+ {
+ outInfo->payloadFormat = CAConvertFormat((uint8_t)buf[0]);
+ }
+ else
+ {
+ outInfo->payloadFormat = CA_FORMAT_UNSUPPORTED;
+ OIC_LOG_V(DEBUG, TAG, "option[%d] has an unsupported format [%d]",
+ opt_iter.type, (uint8_t)buf[0]);
+ }
+ }
+ else if (COAP_OPTION_ACCEPT == opt_iter.type)
+ {
+ if (1 == COAP_OPT_LENGTH(option))
+ {
+ outInfo->acceptFormat = CAConvertFormat((uint8_t)buf[0]);
+ }
+ else
+ {
+ outInfo->acceptFormat = CA_FORMAT_UNSUPPORTED;
+ }
+ OIC_LOG_V(DEBUG, TAG, "option[%d] has an unsupported format [%d]",
+ opt_iter.type, (uint8_t)buf[0]);
+ }
else
{
if (idx < count)
{
- uint32_t length = bufLength;
-
- if (length <= CA_MAX_HEADER_OPTION_DATA_LENGTH)
+ if (bufLength <= sizeof(outInfo->options[0].optionData))
{
outInfo->options[idx].optionID = opt_iter.type;
- outInfo->options[idx].optionLength = length;
+ outInfo->options[idx].optionLength = bufLength;
outInfo->options[idx].protocolID = CA_COAP_ID;
- memcpy(outInfo->options[idx].optionData, buf, length);
+ memcpy(outInfo->options[idx].optionData, buf, bufLength);
idx++;
}
}
}
}
+ unsigned char* token = NULL;
+ unsigned int token_length = 0;
+ coap_get_token(pdu->hdr, transport, &token, &token_length);
+
// set token data
- if (pdu->hdr->token_length > 0)
+ if (token_length > 0)
{
- OIC_LOG_V(DEBUG, TAG, "inside token length : %d", pdu->hdr->token_length);
- outInfo->token = (char *) OICMalloc(pdu->hdr->token_length);
+ OIC_LOG_V(DEBUG, TAG, "inside token length : %d", token_length);
+ outInfo->token = (char *) OICMalloc(token_length);
if (NULL == outInfo->token)
{
OIC_LOG(ERROR, TAG, "Out of memory");
OICFree(outInfo->options);
return CA_MEMORY_ALLOC_FAILED;
}
- memcpy(outInfo->token, pdu->hdr->token, pdu->hdr->token_length);
+ memcpy(outInfo->token, token, token_length);
}
- outInfo->tokenLength = pdu->hdr->token_length;
+ outInfo->tokenLength = token_length;
// set payload data
size_t dataSize;
return CA_STATUS_FAILED;
}
-CAResult_t CAGetTokenFromPDU(const coap_hdr_t *pdu_hdr, CAInfo_t *outInfo)
+CAResult_t CAGetTokenFromPDU(const coap_hdr_t *pdu_hdr, CAInfo_t *outInfo,
+ const CAEndpoint_t *endpoint)
{
OIC_LOG(DEBUG, TAG, "IN");
if (NULL == pdu_hdr)
return CA_STATUS_INVALID_PARAM;
}
+ coap_transport_type transport;
+#ifdef TCP_ADAPTER
+ if (CA_ADAPTER_TCP == endpoint->adapter)
+ {
+ transport = coap_get_tcp_header_type_from_initbyte(((unsigned char *)pdu_hdr)[0] >> 4);
+ }
+ else
+#endif
+ {
+ transport = coap_udp;
+ }
+
+ unsigned char* token = NULL;
+ unsigned int token_length = 0;
+ coap_get_token(pdu_hdr, transport, &token, &token_length);
+
// set token data
- if (pdu_hdr->token_length > 0)
+ if (token_length > 0)
{
- OIC_LOG_V(DEBUG, TAG, "token len:%d", pdu_hdr->token_length);
- outInfo->token = (char *) OICMalloc(pdu_hdr->token_length);
+ OIC_LOG_V(DEBUG, TAG, "token len:%d", token_length);
+ outInfo->token = (char *) OICMalloc(token_length);
if (NULL == outInfo->token)
{
- OIC_LOG(ERROR, TAG, "out of memory");
+ OIC_LOG(ERROR, TAG, "Out of memory");
return CA_MEMORY_ALLOC_FAILED;
}
- memcpy(outInfo->token, pdu_hdr->token, pdu_hdr->token_length);
+ memcpy(outInfo->token, token, token_length);
}
- outInfo->tokenLength = pdu_hdr->token_length;
+ outInfo->tokenLength = token_length;
OIC_LOG(DEBUG, TAG, "OUT");
OIC_LOG(DEBUG, TAG, "OUT");
}
-uint32_t CAGetOptionData(const uint8_t *data, uint32_t len, uint8_t *option, uint32_t buflen)
+uint32_t CAGetOptionData(uint16_t key, const uint8_t *data, uint32_t len,
+ uint8_t *option, uint32_t buflen)
{
- if (0 == buflen || 0 == len)
- {
- OIC_LOG(ERROR, TAG, "len 0");
- return 0;
- }
-
- if (NULL == data || NULL == option)
+ if (0 == buflen)
{
- OIC_LOG(ERROR, TAG, "data/option NULL");
+ OIC_LOG(ERROR, TAG, "buflen 0");
return 0;
}
return 0;
}
- memcpy(option, data, len);
- option[len] = '\0';
+ coap_option_def_t* def = coap_opt_def(key);
+ if(NULL != def && coap_is_var_bytes(def) && 0 == len) {
+ // A 0 length option is permitted in CoAP but the
+ // rest or the stack is unaware of variable byte encoding
+ // should remain that way so a 0 byte of length 1 is inserted.
+ len = 1;
+ option[0]=0;
+ } else {
+ memcpy(option, data, len);
+ option[len] = '\0';
+ }
return len;
}
coap_hdr_t *hdr = (coap_hdr_t *) pdu;
- return (CAMessageType_t) hdr->type;
+ return (CAMessageType_t) hdr->coap_hdr_udp_t.type;
}
uint16_t CAGetMessageIdFromPduBinaryData(const void *pdu, uint32_t size)
coap_hdr_t *hdr = (coap_hdr_t *) pdu;
- return hdr->id;
+ return hdr->coap_hdr_udp_t.id;
}
CAResponseResult_t CAGetCodeFromPduBinaryData(const void *pdu, uint32_t size)
coap_hdr_t *hdr = (coap_hdr_t *) pdu;
- return (CAResponseResult_t) CA_RESPONSE_CODE(hdr->code);
+ return (CAResponseResult_t) CA_RESPONSE_CODE(hdr->coap_hdr_udp_t.code);
+}
+
+CAPayloadFormat_t CAConvertFormat(uint8_t format)
+{
+ switch (format)
+ {
+ case COAP_MEDIATYPE_TEXT_PLAIN:
+ return CA_FORMAT_TEXT_PLAIN;
+ case COAP_MEDIATYPE_APPLICATION_LINK_FORMAT:
+ return CA_FORMAT_APPLICATION_LINK_FORMAT;
+ case COAP_MEDIATYPE_APPLICATION_XML:
+ return CA_FORMAT_APPLICATION_XML;
+ case COAP_MEDIATYPE_APPLICATION_OCTET_STREAM:
+ return CA_FORMAT_APPLICATION_OCTET_STREAM;
+ case COAP_MEDIATYPE_APPLICATION_RDF_XML:
+ return CA_FORMAT_APPLICATION_RDF_XML;
+ case COAP_MEDIATYPE_APPLICATION_EXI:
+ return CA_FORMAT_APPLICATION_EXI;
+ case COAP_MEDIATYPE_APPLICATION_JSON:
+ return CA_FORMAT_APPLICATION_JSON;
+ case COAP_MEDIATYPE_APPLICATION_CBOR:
+ return CA_FORMAT_APPLICATION_CBOR;
+ default:
+ return CA_FORMAT_UNSUPPORTED;
+ }
}
projects / platform / upstream / iotivity.git / blobdiff