1 //******************************************************************
3 // Copyright 2016 Samsung Electronics All Rights Reserved.
5 //-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
7 // Licensed under the Apache License, Version 2.0 (the "License");
8 // you may not use this file except in compliance with the License.
9 // You may obtain a copy of the License at
11 // http://www.apache.org/licenses/LICENSE-2.0
13 // Unless required by applicable law or agreed to in writing, software
14 // distributed under the License is distributed on an "AS IS" BASIS,
15 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 // See the License for the specific language governing permissions and
17 // limitations under the License.
19 //-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
21 #include "NSConsumerCommunication.h"
23 #include "NSConstants.h"
25 #include "NSConsumerCommon.h"
26 #include "oic_malloc.h"
27 #include "oic_string.h"
28 #include "ocpayload.h"
30 #define NS_SYNC_URI "/notification/sync"
32 NSMessage * NSCreateMessage_internal(uint64_t msgId, const char * providerId);
33 NSSyncInfo * NSCreateSyncInfo_consumer(uint64_t msgId, const char * providerId, NSSyncType state);
35 NSMessage * NSGetMessage(OCClientResponse * clientResponse);
36 NSSyncInfo * NSGetSyncInfoc(OCClientResponse * clientResponse);
37 NSTopicLL * NSGetTopicLL(OCClientResponse * clientResponse);
39 char * NSGetCloudUri(const char * providerId, char * uri);
41 NSResult NSUpdateObserveResult(NSProvider_internal * prov, char * query)
45 NSProvider_internal * taskProvider = NSCopyProvider_internal(prov);
46 NSTask * task = NSMakeTask(TASK_CONSUMER_SENT_REQ_OBSERVE, (void *) taskProvider);
47 NS_VERIFY_NOT_NULL_WITH_POST_CLEANING(task,
48 NS_ERROR, NSRemoveProvider_internal(taskProvider));
50 NSConsumerPushEvent(task);
55 NSResult NSConsumerSubscribeProvider(NSProvider * provider)
57 NSProvider_internal * provider_internal = (NSProvider_internal *) provider;
58 NS_VERIFY_NOT_NULL(provider_internal, NS_ERROR);
60 NSProviderConnectionInfo * connections = provider_internal->connection;
63 if (connections->isSubscribing == true)
65 connections = connections->next;
69 char * msgUri = OICStrdup(provider_internal->messageUri);
70 NS_VERIFY_NOT_NULL(msgUri, NS_ERROR);
71 char * syncUri = OICStrdup(provider_internal->syncUri);
72 NS_VERIFY_NOT_NULL_WITH_POST_CLEANING(syncUri, NS_ERROR, NSOICFree(msgUri));
74 OCConnectivityType type = CT_DEFAULT;
75 if (connections->addr->adapter == OC_ADAPTER_TCP)
77 type = CT_ADAPTER_TCP;
78 if (connections->isCloudConnection == true)
80 msgUri = NSGetCloudUri(provider_internal->providerId, msgUri);
81 NS_VERIFY_NOT_NULL(msgUri, NS_ERROR);
82 syncUri = NSGetCloudUri(provider_internal->providerId, syncUri);
83 NS_VERIFY_NOT_NULL_WITH_POST_CLEANING(syncUri, NS_ERROR, NSOICFree(msgUri));
87 NS_LOG_V(DEBUG, "subscribe to %s:%d", connections->addr->addr, connections->addr->port);
89 NS_LOG(DEBUG, "get subscribe message query");
91 query = NSMakeRequestUriWithConsumerId(msgUri);
92 NS_VERIFY_NOT_NULL(query, NS_ERROR);
94 NS_LOG(DEBUG, "subscribe message");
95 NS_LOG_V(DEBUG, "subscribe query : %s", query);
96 OCStackResult ret = NSInvokeRequest(&(connections->messageHandle),
97 OC_REST_OBSERVE, connections->addr, query, NULL,
98 NSConsumerMessageListener, NULL, type);
99 NS_VERIFY_STACK_SUCCESS_WITH_POST_CLEANING(NSOCResultToSuccess(ret),
100 NS_ERROR, NSUpdateObserveResult(provider_internal, query));
104 NS_LOG(DEBUG, "get subscribe sync query");
105 query = NSMakeRequestUriWithConsumerId(syncUri);
106 NS_VERIFY_NOT_NULL(query, NS_ERROR);
108 NS_LOG(DEBUG, "subscribe sync");
109 NS_LOG_V(DEBUG, "subscribe query : %s", query);
110 ret = NSInvokeRequest(&(connections->syncHandle),
111 OC_REST_OBSERVE, connections->addr, query, NULL,
112 NSConsumerSyncInfoListener, NULL, type);
113 NS_VERIFY_STACK_SUCCESS_WITH_POST_CLEANING(NSOCResultToSuccess(ret),
114 NS_ERROR, NSUpdateObserveResult(provider_internal, query));
118 connections->isSubscribing = true;
120 connections = connections->next;
123 NSProvider_internal * taskProvider = NSCopyProvider_internal(provider_internal);
124 NSTask * task = NSMakeTask(TASK_CONSUMER_SENT_REQ_OBSERVE, (void *) taskProvider);
125 NS_VERIFY_NOT_NULL_WITH_POST_CLEANING(task,
126 NS_ERROR, NSRemoveProvider_internal(taskProvider));
128 NSConsumerPushEvent(task);
133 OCStackApplicationResult NSConsumerCheckPostResult(
134 void * ctx, OCDoHandle handle, OCClientResponse * clientResponse)
139 NS_VERIFY_NOT_NULL(clientResponse, OC_STACK_KEEP_TRANSACTION);
140 NS_VERIFY_STACK_SUCCESS(
141 NSOCResultToSuccess(clientResponse->result), OC_STACK_KEEP_TRANSACTION);
143 return OC_STACK_KEEP_TRANSACTION;
146 void NSRemoveSyncInfoObj(NSSyncInfo * sync)
151 OCStackApplicationResult NSConsumerSyncInfoListener(
152 void * ctx, OCDoHandle handle, OCClientResponse * clientResponse)
157 NS_VERIFY_NOT_NULL(clientResponse, OC_STACK_KEEP_TRANSACTION);
158 NS_VERIFY_STACK_SUCCESS(
159 NSOCResultToSuccess(clientResponse->result), OC_STACK_KEEP_TRANSACTION);
161 NS_LOG(DEBUG, "get NSSyncInfo");
162 NSSyncInfo * newSync = NSGetSyncInfoc(clientResponse);
163 NS_VERIFY_NOT_NULL(newSync, OC_STACK_KEEP_TRANSACTION);
165 NSTaskType taskType = TASK_RECV_SYNCINFO;
167 NS_LOG(DEBUG, "build NSTask");
168 NSTask * task = NSMakeTask(taskType, (void *) newSync);
169 NS_VERIFY_NOT_NULL_WITH_POST_CLEANING(task,
170 OC_STACK_KEEP_TRANSACTION, NSRemoveSyncInfoObj(newSync));
172 NSConsumerPushEvent(task);
174 return OC_STACK_KEEP_TRANSACTION;
177 OCStackApplicationResult NSConsumerMessageListener(
178 void * ctx, OCDoHandle handle, OCClientResponse * clientResponse)
183 NS_VERIFY_NOT_NULL(clientResponse, OC_STACK_KEEP_TRANSACTION);
184 NS_VERIFY_STACK_SUCCESS(NSOCResultToSuccess(clientResponse->result), OC_STACK_KEEP_TRANSACTION);
186 NS_LOG(DEBUG, "build NSMessage");
187 NSMessage * newNoti = NSGetMessage(clientResponse);
188 NS_VERIFY_NOT_NULL(newNoti, OC_STACK_KEEP_TRANSACTION);
190 NSTaskType type = TASK_CONSUMER_RECV_MESSAGE;
192 if (newNoti->messageId == NS_ALLOW || newNoti->messageId == NS_DENY)
194 NS_LOG(DEBUG, "Receive subscribe result");
195 type = TASK_CONSUMER_RECV_PROVIDER_CHANGED;
197 else if (newNoti->messageId == NS_TOPIC)
199 NS_LOG(DEBUG, "Receive Topic change");
200 type = TASK_CONSUMER_REQ_TOPIC_URI;
204 NS_LOG(DEBUG, "Receive new message");
207 NS_LOG(DEBUG, "build NSTask");
208 NSTask * task = NSMakeTask(type, (void *) newNoti);
209 NS_VERIFY_NOT_NULL_WITH_POST_CLEANING(task, NS_ERROR, NSRemoveMessage(newNoti));
211 NSConsumerPushEvent(task);
213 return OC_STACK_KEEP_TRANSACTION;
216 void NSGetMessagePostClean(char * pId, OCDevAddr * addr)
222 NSMessage * NSGetMessage(OCClientResponse * clientResponse)
224 NS_VERIFY_NOT_NULL(clientResponse->payload, NULL);
225 OCRepPayload * payload = (OCRepPayload *)clientResponse->payload;
227 NS_LOG(DEBUG, "get msg id");
229 bool getResult = OCRepPayloadGetPropInt(payload, NS_ATTRIBUTE_MESSAGE_ID, (int64_t *)&id);
230 NS_VERIFY_NOT_NULL(getResult == true ? (void *) 1 : NULL, NULL);
232 NS_LOG(DEBUG, "get provider id");
234 getResult = OCRepPayloadGetPropString(payload, NS_ATTRIBUTE_PROVIDER_ID, &pId);
235 NS_LOG_V (DEBUG, "provider id: %s", pId);
236 NS_VERIFY_NOT_NULL(getResult == true ? (void *) 1 : NULL, NULL);
238 NS_LOG(DEBUG, "create NSMessage");
239 NSMessage * retMsg = NSCreateMessage_internal(id, pId);
240 NS_VERIFY_NOT_NULL_WITH_POST_CLEANING(retMsg, NULL, NSOICFree(pId));
243 NS_LOG(DEBUG, "get msg optional field");
244 OCRepPayloadGetPropString(payload, NS_ATTRIBUTE_TITLE, &retMsg->title);
245 OCRepPayloadGetPropString(payload, NS_ATTRIBUTE_TEXT, &retMsg->contentText);
246 OCRepPayloadGetPropString(payload, NS_ATTRIBUTE_SOURCE, &retMsg->sourceName);
247 OCRepPayloadGetPropString(payload, NS_ATTRIBUTE_TOPIC_NAME, &retMsg->topic);
249 OCRepPayloadGetPropInt(payload, NS_ATTRIBUTE_TYPE, (int64_t *)&retMsg->type);
250 OCRepPayloadGetPropString(payload, NS_ATTRIBUTE_DATETIME, &retMsg->dateTime);
251 OCRepPayloadGetPropInt(payload, NS_ATTRIBUTE_TTL, (int64_t *)&retMsg->ttl);
253 NS_LOG_V(DEBUG, "Msg ID : %lld", (long long int)retMsg->messageId);
254 NS_LOG_V(DEBUG, "Msg Title : %s", retMsg->title);
255 NS_LOG_V(DEBUG, "Msg Content : %s", retMsg->contentText);
256 NS_LOG_V(DEBUG, "Msg Source : %s", retMsg->sourceName);
257 NS_LOG_V(DEBUG, "Msg Topic : %s", retMsg->topic);
258 NS_LOG_V(DEBUG, "Msg Type : %d", retMsg->type);
259 NS_LOG_V(DEBUG, "Msg Date : %s", retMsg->dateTime);
260 NS_LOG_V(DEBUG, "Msg ttl : %lld", (long long int)retMsg->ttl);
265 NSSyncInfo * NSGetSyncInfoc(OCClientResponse * clientResponse)
267 NS_VERIFY_NOT_NULL(clientResponse->payload, NULL);
269 OCRepPayload * payload = (OCRepPayload *)clientResponse->payload;
271 NS_LOG(DEBUG, "get msg id");
273 bool getResult = OCRepPayloadGetPropInt(payload, NS_ATTRIBUTE_MESSAGE_ID, (int64_t *)&id);
274 NS_VERIFY_NOT_NULL(getResult == true ? (void *) 1 : NULL, NULL);
276 NS_LOG(DEBUG, "get provider id");
278 getResult = OCRepPayloadGetPropString(payload, NS_ATTRIBUTE_PROVIDER_ID, &pId);
279 NS_VERIFY_NOT_NULL(getResult == true ? (void *) 1 : NULL, NULL);
281 NS_LOG(DEBUG, "get state");
283 getResult = OCRepPayloadGetPropInt(payload, NS_ATTRIBUTE_STATE, & state);
284 NS_VERIFY_NOT_NULL(getResult == true ? (void *) 1 : NULL, NULL);
286 NS_LOG(DEBUG, "create NSSyncInfo");
287 NSSyncInfo * retSync = NSCreateSyncInfo_consumer(id, pId, (NSSyncType)state);
288 NS_VERIFY_NOT_NULL(retSync, NULL);
290 NS_LOG_V(DEBUG, "Sync ID : %lld", (long long int)retSync->messageId);
291 NS_LOG_V(DEBUG, "Sync State : %d", (int) retSync->state);
292 NS_LOG_V(DEBUG, "Sync Provider ID : %s", retSync->providerId);
297 NSMessage * NSCreateMessage_internal(uint64_t id, const char * providerId)
299 NSMessage * retMsg = (NSMessage *)OICMalloc(sizeof(NSMessage));
300 NS_VERIFY_NOT_NULL(retMsg, NULL);
302 retMsg->messageId = id;
303 OICStrcpy(retMsg->providerId, sizeof(char) * NS_DEVICE_ID_LENGTH, providerId);
304 retMsg->title = NULL;
305 retMsg->contentText = NULL;
306 retMsg->sourceName = NULL;
307 retMsg->topic = NULL;
308 retMsg->type = NS_MESSAGE_INFO;
309 retMsg->dateTime = NULL;
311 retMsg->mediaContents = NULL;
316 NSSyncInfo * NSCreateSyncInfo_consumer(uint64_t msgId, const char * providerId, NSSyncType state)
318 NS_VERIFY_NOT_NULL(providerId, NULL);
320 NSSyncInfo * retSync = (NSSyncInfo *)OICMalloc(sizeof(NSSyncInfo));
321 NS_VERIFY_NOT_NULL(retSync, NULL);
323 retSync->messageId = msgId;
324 retSync->state = state;
325 OICStrcpy(retSync->providerId, sizeof(char) * NS_DEVICE_ID_LENGTH, providerId);
330 OCStackResult NSSendSyncInfo(NSSyncInfo * syncInfo, OCDevAddr * addr)
332 NS_VERIFY_NOT_NULL(syncInfo, OC_STACK_ERROR);
333 NS_VERIFY_NOT_NULL(addr, OC_STACK_ERROR);
335 OCRepPayload * payload = OCRepPayloadCreate();
336 NS_VERIFY_NOT_NULL(payload, OC_STACK_ERROR);
338 OCRepPayloadSetPropInt(payload, NS_ATTRIBUTE_MESSAGE_ID, (int64_t)syncInfo->messageId);
339 OCRepPayloadSetPropInt(payload, NS_ATTRIBUTE_STATE, syncInfo->state);
340 OCRepPayloadSetPropString(payload, NS_ATTRIBUTE_PROVIDER_ID, syncInfo->providerId);
342 char * uri = (char*)OICStrdup(NS_SYNC_URI);
343 NS_VERIFY_NOT_NULL_WITH_POST_CLEANING(uri, OC_STACK_ERROR, OCRepPayloadDestroy(payload));
345 OCConnectivityType type = CT_DEFAULT;
346 if(addr->adapter == OC_ADAPTER_TCP)
348 type = CT_ADAPTER_TCP;
349 uri = NSGetCloudUri(syncInfo->providerId, uri);
350 NS_VERIFY_NOT_NULL_WITH_POST_CLEANING(uri, OC_STACK_ERROR, OCRepPayloadDestroy(payload));
353 OCStackResult ret = NSInvokeRequest(NULL, OC_REST_POST, addr,
354 uri, (OCPayload*)payload,
355 NSConsumerCheckPostResult, NULL, type);
361 char * NSGetCloudUri(const char * providerId, char * uri)
363 size_t uriLen = NS_DEVICE_ID_LENGTH + 1 + strlen(uri) + 1;
364 char * retUri = (char *)OICMalloc(uriLen);
365 NS_VERIFY_NOT_NULL_WITH_POST_CLEANING(retUri, NULL, NSOICFree(uri));
367 snprintf(retUri, uriLen, "/%s%s", providerId, uri);
369 NS_LOG_V(DEBUG, "Cloud uri : %s", retUri);
374 void NSConsumerCommunicationTaskProcessing(NSTask * task)
376 NS_VERIFY_NOT_NULL_V(task);
378 NS_LOG_V(DEBUG, "Receive Event : %d", (int)task->taskType);
379 if (task->taskType == TASK_CONSUMER_REQ_SUBSCRIBE)
381 NS_VERIFY_NOT_NULL_V(task->taskData);
382 NS_LOG(DEBUG, "Request Subscribe");
383 NSResult ret = NSConsumerSubscribeProvider((NSProvider *)task->taskData);
384 NS_VERIFY_NOT_NULL_V(ret == NS_OK ? (void *)1 : NULL);
386 else if (task->taskType == TASK_SEND_SYNCINFO)
388 NS_VERIFY_NOT_NULL_V(task->taskData);
389 NSSyncInfo_internal * syncInfo = (NSSyncInfo_internal *)task->taskData;
390 NSProviderConnectionInfo * info = syncInfo->connection;
394 OCStackResult ret = NSSendSyncInfo((NSSyncInfo *)(task->taskData), info->addr);
395 if (ret != OC_STACK_OK)
397 NS_LOG_V(ERROR, "send sync info fail : %d", info->addr->adapter);
403 NSRemoveConnections(syncInfo->connection);
406 else if (task->taskType == TASK_CONSUMER_REQ_SUBSCRIBE_CANCEL)
408 NSProvider_internal * provider = (NSProvider_internal *)task->taskData;
410 NSProviderConnectionInfo * connections = provider->connection;
413 if (connections->isSubscribing == false)
415 NS_LOG_V(DEBUG, "unsubscribed to %s:%d",
416 connections->addr->addr, connections->addr->port);
417 connections = connections->next;
420 NS_LOG_V(DEBUG, "cancel subscribe to %s:%d",
421 connections->addr->addr, connections->addr->port);
422 OCCancel(connections->messageHandle, NS_QOS, NULL, 0);
423 OCCancel(connections->syncHandle, NS_QOS, NULL, 0);
424 connections->messageHandle = NULL;
425 connections->syncHandle = NULL;
426 connections->isSubscribing = false;
427 connections = connections->next;
430 else if (task->taskType == TASK_CONSUMER_REQ_TOPIC_LIST
431 || task->taskType == TASK_CONSUMER_GET_TOPIC_LIST)
433 NSProvider_internal * provider = (NSProvider_internal *)task->taskData;
435 NSProviderConnectionInfo * connections = provider->connection;
436 NS_VERIFY_NOT_NULL_V(connections);
438 char * topicUri = OICStrdup(provider->topicUri);
439 NS_VERIFY_NOT_NULL_V(topicUri);
441 OCConnectivityType type = CT_DEFAULT;
442 if (connections->addr->adapter == OC_ADAPTER_TCP)
444 type = CT_ADAPTER_TCP;
445 if (connections->isCloudConnection == true)
447 topicUri = NSGetCloudUri(provider->providerId, topicUri);
451 NS_LOG(DEBUG, "get topic query");
453 if (task->taskType == TASK_CONSUMER_REQ_TOPIC_LIST)
455 query = OICStrdup(topicUri);
457 else if (task->taskType == TASK_CONSUMER_GET_TOPIC_LIST)
459 query = NSMakeRequestUriWithConsumerId(topicUri);
461 NS_VERIFY_NOT_NULL_V(query);
462 NS_LOG_V(DEBUG, "topic query : %s", query);
464 OCStackResult ret = NSInvokeRequest(NULL, OC_REST_GET, connections->addr,
465 query, NULL, NSIntrospectTopic, (void *) provider, type);
466 NS_VERIFY_STACK_SUCCESS_V(NSOCResultToSuccess(ret));
471 else if (task->taskType == TASK_CONSUMER_SELECT_TOPIC_LIST)
473 NSProvider_internal * provider = (NSProvider_internal *)task->taskData;
475 NSProviderConnectionInfo * connections = provider->connection;
476 NS_VERIFY_NOT_NULL_V(connections);
478 OCRepPayload * payload = OCRepPayloadCreate();
479 NS_VERIFY_NOT_NULL_V(payload);
481 NSTopicLL * topicLL = provider->topicLL;
482 NSTopicLL * iter = topicLL;
487 NS_LOG_V(DEBUG, "[%d] Topic Name:%s\tTopic State:%d",
488 topicLLSize, iter->topicName, iter->state);
489 iter = (NSTopicLL *) iter->next;
492 OCRepPayloadSetPropString(payload, NS_ATTRIBUTE_CONSUMER_ID, *NSGetConsumerId());
493 NS_LOG_V(DEBUG, "NS_ATTRIBUTE_CONSUMER_ID: %s", *NSGetConsumerId());
497 NS_LOG_V(DEBUG, "DimensionSize: %d", topicLLSize);
499 OCRepPayload ** topicPayload = NULL;
502 topicPayload = (OCRepPayload **) OICMalloc(sizeof(OCRepPayload *)*topicLLSize);
503 NS_VERIFY_NOT_NULL_V(topicPayload);
505 while (iter || iterSize < topicLLSize)
507 topicPayload[iterSize] = OCRepPayloadCreate();
508 OCRepPayloadSetPropString(topicPayload[iterSize], NS_ATTRIBUTE_TOPIC_NAME,
510 OCRepPayloadSetPropInt(topicPayload[iterSize], NS_ATTRIBUTE_TOPIC_SELECTION,
512 NS_LOG_V(DEBUG, "NS_ATTRIBUTE_TOPIC_NAME: %s", iter->topicName);
513 NS_LOG_V(DEBUG, "NS_ATTRIBUTE_TOPIC_SELECTION: %d", iter->state);
517 size_t dimensions[3] = {topicLLSize, 0, 0};
519 OCRepPayloadSetPropObjectArrayAsOwner(payload, NS_ATTRIBUTE_TOPIC_LIST,
520 topicPayload, dimensions);
524 OCRepPayloadSetNull(payload, NS_ATTRIBUTE_TOPIC_LIST);
527 char * topicUri = OICStrdup(provider->topicUri);
528 NS_VERIFY_NOT_NULL_V(topicUri);
530 OCConnectivityType type = CT_DEFAULT;
531 if (connections->addr->adapter == OC_ADAPTER_TCP)
533 type = CT_ADAPTER_TCP;
534 if (connections->isCloudConnection == true)
536 topicUri = NSGetCloudUri(provider->providerId, topicUri);
540 NS_LOG(DEBUG, "get topic query");
542 query = NSMakeRequestUriWithConsumerId(topicUri);
543 NS_VERIFY_NOT_NULL_V(query);
544 NS_LOG_V(DEBUG, "topic query : %s", query);
546 OCStackResult ret = NSInvokeRequest(NULL, OC_REST_POST, connections->addr,
547 query, (OCPayload*)payload, NSConsumerCheckPostResult, NULL, type);
548 NS_VERIFY_STACK_SUCCESS_V(NSOCResultToSuccess(ret));
555 NS_LOG(ERROR, "Unknown type message");
561 NSTopicLL * NSGetTopicLL(OCClientResponse * clientResponse)
563 NS_LOG(DEBUG, "create NSTopicLL");
564 NS_VERIFY_NOT_NULL(clientResponse->payload, NULL);
566 OCRepPayload * payload = (OCRepPayload *)clientResponse->payload;
569 NS_LOG_V(DEBUG, "Payload Key : %s", payload->values->name);
570 payload = payload->next;
573 payload = (OCRepPayload *)clientResponse->payload;
575 char * consumerId = NULL;
576 OCRepPayload ** topicLLPayload = NULL;
578 NS_LOG(DEBUG, "get information of consumerId");
580 bool getResult = OCRepPayloadGetPropString(payload, NS_ATTRIBUTE_CONSUMER_ID, & consumerId);
581 NSOICFree(consumerId);
583 OCRepPayloadValue * payloadValue = NULL;
584 payloadValue = NSPayloadFindValue(payload, NS_ATTRIBUTE_TOPIC_LIST);
585 NS_VERIFY_NOT_NULL(payloadValue, NULL);
587 size_t dimensionSize = calcDimTotal(payloadValue->arr.dimensions);
588 NS_LOG_V(DEBUG, "DimensionSize: %d", (int)dimensionSize);
590 if (dimensionSize == 0 || payloadValue->type == OCREP_PROP_NULL ||
591 payloadValue->arr.objArray == NULL)
593 NS_LOG(DEBUG, "No TopicLL");
597 topicLLPayload = payloadValue->arr.objArray;
599 NSTopicLL * topicLL = NULL;
600 for (int i = 0; i < (int)dimensionSize; i++)
602 char * topicName = NULL;
605 NSTopicLL * topicNode = (NSTopicLL *) OICMalloc(sizeof(NSTopicLL));
606 NS_VERIFY_NOT_NULL_WITH_POST_CLEANING(topicNode, NULL, NSRemoveTopicLL(topicLL));
608 NS_LOG(DEBUG, "get topic selection");
609 getResult = OCRepPayloadGetPropInt(topicLLPayload[i],
610 NS_ATTRIBUTE_TOPIC_SELECTION, & state);
611 NS_VERIFY_NOT_NULL_WITH_POST_CLEANING(getResult == true ? (void *) 1 : NULL,
612 NULL, NSRemoveTopicLL(topicLL));
614 NS_LOG(DEBUG, "get topic name");
615 getResult = OCRepPayloadGetPropString(topicLLPayload[i],
616 NS_ATTRIBUTE_TOPIC_NAME, & topicName);
617 NS_VERIFY_NOT_NULL_WITH_POST_CLEANING(getResult == true ? (void *) 1 : NULL,
618 NULL, NSRemoveTopicLL(topicLL));
619 NS_LOG_V(DEBUG, "topic name: %s", topicName);
620 NS_LOG_V(DEBUG, "topic selection: %d", (int)state);
622 topicNode->topicName = topicName;
623 topicNode->state = state;
628 topicNode->next = NULL;
632 NSResult ret = NSInsertTopicNode(topicLL, topicNode);
633 NS_VERIFY_NOT_NULL_WITH_POST_CLEANING(ret == NS_OK ? (void *)1 : NULL,
634 NULL, NSRemoveTopicLL(topicLL));
640 OCStackApplicationResult NSIntrospectTopic(
641 void * ctx, OCDoHandle handle, OCClientResponse * clientResponse)
645 NS_VERIFY_NOT_NULL_WITH_POST_CLEANING(clientResponse, OC_STACK_KEEP_TRANSACTION,
646 NSRemoveProvider_internal((NSProvider_internal *) ctx));
647 NS_VERIFY_STACK_SUCCESS_WITH_POST_CLEANING(NSOCResultToSuccess(clientResponse->result),
648 OC_STACK_KEEP_TRANSACTION, NSRemoveProvider_internal((NSProvider_internal *) ctx));
650 NS_LOG_V(DEBUG, "GET response income : %s:%d",
651 clientResponse->devAddr.addr, clientResponse->devAddr.port);
652 NS_LOG_V(DEBUG, "GET response result : %d",
653 clientResponse->result);
654 NS_LOG_V(DEBUG, "GET response sequenceNum : %d",
655 clientResponse->sequenceNumber);
656 NS_LOG_V(DEBUG, "GET response resource uri : %s",
657 clientResponse->resourceUri);
658 NS_LOG_V(DEBUG, "GET response Transport Type : %d",
659 clientResponse->devAddr.adapter);
661 NSTopicLL * newTopicLL = NSGetTopicLL(clientResponse);
662 NS_VERIFY_NOT_NULL_WITH_POST_CLEANING(newTopicLL, OC_STACK_KEEP_TRANSACTION,
663 NSRemoveProvider_internal((NSProvider_internal *) ctx));
665 NSProvider_internal * provider = (NSProvider_internal *) ctx;
666 provider->topicLL = NSCopyTopicLL(newTopicLL);
668 NS_LOG(DEBUG, "build NSTask");
669 NSTask * task = NSMakeTask(TASK_CONSUMER_RECV_TOPIC_LIST, (void *) provider);
670 NS_VERIFY_NOT_NULL_WITH_POST_CLEANING(task, NS_ERROR, NSRemoveProvider_internal(provider));
672 NSConsumerPushEvent(task);
673 NSRemoveTopicLL(newTopicLL);
675 return OC_STACK_KEEP_TRANSACTION;