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 static unsigned long NS_MESSAGE_ACCEPTANCE = 1;
34 NSMessage * NSCreateMessage_internal(uint64_t msgId, const char * providerId);
35 NSSyncInfo * NSCreateSyncInfo_consumer(uint64_t msgId, const char * providerId, NSSyncType state);
37 NSMessage * NSGetMessage(OCClientResponse * clientResponse);
38 NSSyncInfo * NSGetSyncInfoc(OCClientResponse * clientResponse);
39 NSTopicLL * NSGetTopicLL(OCClientResponse * clientResponse);
41 char * NSGetCloudUri(const char * providerId, char * uri);
43 NSResult NSUpdateObserveResult(NSProvider_internal * prov, char * query)
47 NSProvider_internal * taskProvider = NSCopyProvider_internal(prov);
48 NSTask * task = NSMakeTask(TASK_CONSUMER_SENT_REQ_OBSERVE, (void *) taskProvider);
49 NS_VERIFY_NOT_NULL_WITH_POST_CLEANING(task,
50 NS_ERROR, NSRemoveProvider_internal(taskProvider));
52 NSConsumerPushEvent(task);
57 NSResult NSConsumerSubscribeProvider(NSProvider * provider)
59 NSProvider_internal * provider_internal = (NSProvider_internal *) provider;
60 NS_VERIFY_NOT_NULL(provider_internal, NS_ERROR);
62 NSProviderConnectionInfo * connections = provider_internal->connection;
65 if (connections->isSubscribing == true)
67 connections = connections->next;
71 char * msgUri = OICStrdup(provider_internal->messageUri);
72 NS_VERIFY_NOT_NULL(msgUri, NS_ERROR);
73 char * syncUri = OICStrdup(provider_internal->syncUri);
74 NS_VERIFY_NOT_NULL_WITH_POST_CLEANING(syncUri, NS_ERROR, NSOICFree(msgUri));
76 OCConnectivityType type = CT_DEFAULT;
77 if (connections->addr->adapter == OC_ADAPTER_TCP)
79 type = CT_ADAPTER_TCP;
80 if (connections->isCloudConnection == true)
82 msgUri = NSGetCloudUri(provider_internal->providerId, msgUri);
83 NS_VERIFY_NOT_NULL(msgUri, NS_ERROR);
84 syncUri = NSGetCloudUri(provider_internal->providerId, syncUri);
85 NS_VERIFY_NOT_NULL_WITH_POST_CLEANING(syncUri, NS_ERROR, NSOICFree(msgUri));
89 NS_LOG_V(DEBUG, "subscribe to %s:%d", connections->addr->addr, connections->addr->port);
91 NS_LOG(DEBUG, "get subscribe message query");
93 query = NSMakeRequestUriWithConsumerId(msgUri);
94 NS_VERIFY_NOT_NULL(query, NS_ERROR);
96 NS_LOG(DEBUG, "subscribe message");
97 NS_LOG_V(DEBUG, "subscribe query : %s", query);
98 OCStackResult ret = NSInvokeRequest(&(connections->messageHandle),
99 OC_REST_OBSERVE, connections->addr, query, NULL,
100 NSConsumerMessageListener, NULL, type);
101 NS_VERIFY_STACK_SUCCESS_WITH_POST_CLEANING(NSOCResultToSuccess(ret),
102 NS_ERROR, NSUpdateObserveResult(provider_internal, query));
106 NS_LOG(DEBUG, "get subscribe sync query");
107 query = NSMakeRequestUriWithConsumerId(syncUri);
108 NS_VERIFY_NOT_NULL(query, NS_ERROR);
110 NS_LOG(DEBUG, "subscribe sync");
111 NS_LOG_V(DEBUG, "subscribe query : %s", query);
112 ret = NSInvokeRequest(&(connections->syncHandle),
113 OC_REST_OBSERVE, connections->addr, query, NULL,
114 NSConsumerSyncInfoListener, NULL, type);
115 NS_VERIFY_STACK_SUCCESS_WITH_POST_CLEANING(NSOCResultToSuccess(ret),
116 NS_ERROR, NSUpdateObserveResult(provider_internal, query));
120 connections->isSubscribing = true;
122 connections = connections->next;
125 NSProvider_internal * taskProvider = NSCopyProvider_internal(provider_internal);
126 NSTask * task = NSMakeTask(TASK_CONSUMER_SENT_REQ_OBSERVE, (void *) taskProvider);
127 NS_VERIFY_NOT_NULL_WITH_POST_CLEANING(task,
128 NS_ERROR, NSRemoveProvider_internal(taskProvider));
130 NSConsumerPushEvent(task);
135 OCStackApplicationResult NSConsumerCheckPostResult(
136 void * ctx, OCDoHandle handle, OCClientResponse * clientResponse)
141 NS_VERIFY_NOT_NULL(clientResponse, OC_STACK_KEEP_TRANSACTION);
142 NS_VERIFY_STACK_SUCCESS(
143 NSOCResultToSuccess(clientResponse->result), OC_STACK_KEEP_TRANSACTION);
145 return OC_STACK_KEEP_TRANSACTION;
148 void NSRemoveSyncInfoObj(NSSyncInfo * sync)
153 OCStackApplicationResult NSConsumerSyncInfoListener(
154 void * ctx, OCDoHandle handle, OCClientResponse * clientResponse)
159 NS_VERIFY_NOT_NULL(clientResponse, OC_STACK_KEEP_TRANSACTION);
160 NS_VERIFY_STACK_SUCCESS(
161 NSOCResultToSuccess(clientResponse->result), OC_STACK_KEEP_TRANSACTION);
163 NS_LOG(DEBUG, "get NSSyncInfo");
164 NSSyncInfo * newSync = NSGetSyncInfoc(clientResponse);
165 NS_VERIFY_NOT_NULL(newSync, OC_STACK_KEEP_TRANSACTION);
167 NSTaskType taskType = TASK_RECV_SYNCINFO;
169 NS_LOG(DEBUG, "build NSTask");
170 NSTask * task = NSMakeTask(taskType, (void *) newSync);
171 NS_VERIFY_NOT_NULL_WITH_POST_CLEANING(task,
172 OC_STACK_KEEP_TRANSACTION, NSRemoveSyncInfoObj(newSync));
174 NSConsumerPushEvent(task);
176 return OC_STACK_KEEP_TRANSACTION;
179 OCStackApplicationResult NSConsumerMessageListener(
180 void * ctx, OCDoHandle handle, OCClientResponse * clientResponse)
185 NS_VERIFY_NOT_NULL(clientResponse, OC_STACK_KEEP_TRANSACTION);
186 NS_VERIFY_STACK_SUCCESS(NSOCResultToSuccess(clientResponse->result), OC_STACK_KEEP_TRANSACTION);
188 NS_LOG(DEBUG, "build NSMessage");
189 NSMessage * newNoti = NSGetMessage(clientResponse);
190 NS_VERIFY_NOT_NULL(newNoti, OC_STACK_KEEP_TRANSACTION);
192 NSTaskType type = TASK_CONSUMER_RECV_MESSAGE;
194 if (newNoti->messageId == NS_MESSAGE_ACCEPTANCE || newNoti->messageId == NS_DENY)
196 NS_LOG(DEBUG, "Receive subscribe result");
197 type = TASK_CONSUMER_RECV_PROVIDER_CHANGED;
199 else if (newNoti->messageId == NS_TOPIC)
201 NS_LOG(DEBUG, "Receive Topic change");
202 type = TASK_CONSUMER_REQ_TOPIC_URI;
206 NS_LOG(DEBUG, "Receive new message");
209 NS_LOG(DEBUG, "build NSTask");
210 NSTask * task = NSMakeTask(type, (void *) newNoti);
211 NS_VERIFY_NOT_NULL_WITH_POST_CLEANING(task, NS_ERROR, NSRemoveMessage(newNoti));
213 NSConsumerPushEvent(task);
215 return OC_STACK_KEEP_TRANSACTION;
218 void NSGetMessagePostClean(char * pId, OCDevAddr * addr)
224 NSMessage * NSGetMessage(OCClientResponse * clientResponse)
226 NS_VERIFY_NOT_NULL(clientResponse->payload, NULL);
227 OCRepPayload * payload = (OCRepPayload *)clientResponse->payload;
229 NS_LOG(DEBUG, "get msg id");
231 bool getResult = OCRepPayloadGetPropInt(payload, NS_ATTRIBUTE_MESSAGE_ID, (int64_t *)&id);
232 NS_VERIFY_NOT_NULL(getResult == true ? (void *) 1 : NULL, NULL);
234 NS_LOG(DEBUG, "get provider id");
236 getResult = OCRepPayloadGetPropString(payload, NS_ATTRIBUTE_PROVIDER_ID, &pId);
237 NS_LOG_V (DEBUG, "provider id: %s", pId);
238 NS_VERIFY_NOT_NULL(getResult == true ? (void *) 1 : NULL, NULL);
240 NS_LOG(DEBUG, "create NSMessage");
241 NSMessage * retMsg = NSCreateMessage_internal(id, pId);
242 NS_VERIFY_NOT_NULL_WITH_POST_CLEANING(retMsg, NULL, NSOICFree(pId));
245 NS_LOG(DEBUG, "get msg optional field");
246 OCRepPayloadGetPropString(payload, NS_ATTRIBUTE_TITLE, &retMsg->title);
247 OCRepPayloadGetPropString(payload, NS_ATTRIBUTE_TEXT, &retMsg->contentText);
248 OCRepPayloadGetPropString(payload, NS_ATTRIBUTE_SOURCE, &retMsg->sourceName);
249 OCRepPayloadGetPropString(payload, NS_ATTRIBUTE_TOPIC_NAME, &retMsg->topic);
251 OCRepPayloadGetPropInt(payload, NS_ATTRIBUTE_TYPE, (int64_t *)&retMsg->type);
252 OCRepPayloadGetPropString(payload, NS_ATTRIBUTE_DATETIME, &retMsg->dateTime);
253 OCRepPayloadGetPropInt(payload, NS_ATTRIBUTE_TTL, (int64_t *)&retMsg->ttl);
255 NS_LOG_V(DEBUG, "Msg ID : %lld", (long long int)retMsg->messageId);
256 NS_LOG_V(DEBUG, "Msg Title : %s", retMsg->title);
257 NS_LOG_V(DEBUG, "Msg Content : %s", retMsg->contentText);
258 NS_LOG_V(DEBUG, "Msg Source : %s", retMsg->sourceName);
259 NS_LOG_V(DEBUG, "Msg Topic : %s", retMsg->topic);
260 NS_LOG_V(DEBUG, "Msg Type : %d", retMsg->type);
261 NS_LOG_V(DEBUG, "Msg Date : %s", retMsg->dateTime);
262 NS_LOG_V(DEBUG, "Msg ttl : %lld", (long long int)retMsg->ttl);
267 NSSyncInfo * NSGetSyncInfoc(OCClientResponse * clientResponse)
269 NS_VERIFY_NOT_NULL(clientResponse->payload, NULL);
271 OCRepPayload * payload = (OCRepPayload *)clientResponse->payload;
273 NS_LOG(DEBUG, "get msg id");
275 bool getResult = OCRepPayloadGetPropInt(payload, NS_ATTRIBUTE_MESSAGE_ID, (int64_t *)&id);
276 NS_VERIFY_NOT_NULL(getResult == true ? (void *) 1 : NULL, NULL);
278 NS_LOG(DEBUG, "get provider id");
280 getResult = OCRepPayloadGetPropString(payload, NS_ATTRIBUTE_PROVIDER_ID, &pId);
281 NS_VERIFY_NOT_NULL(getResult == true ? (void *) 1 : NULL, NULL);
283 NS_LOG(DEBUG, "get state");
285 getResult = OCRepPayloadGetPropInt(payload, NS_ATTRIBUTE_STATE, & state);
286 NS_VERIFY_NOT_NULL(getResult == true ? (void *) 1 : NULL, NULL);
288 NS_LOG(DEBUG, "create NSSyncInfo");
289 NSSyncInfo * retSync = NSCreateSyncInfo_consumer(id, pId, (NSSyncType)state);
290 NS_VERIFY_NOT_NULL(retSync, NULL);
292 NS_LOG_V(DEBUG, "Sync ID : %lld", (long long int)retSync->messageId);
293 NS_LOG_V(DEBUG, "Sync State : %d", (int) retSync->state);
294 NS_LOG_V(DEBUG, "Sync Provider ID : %s", retSync->providerId);
299 NSMessage * NSCreateMessage_internal(uint64_t id, const char * providerId)
301 NSMessage * retMsg = (NSMessage *)OICMalloc(sizeof(NSMessage));
302 NS_VERIFY_NOT_NULL(retMsg, NULL);
304 retMsg->messageId = id;
305 OICStrcpy(retMsg->providerId, sizeof(char) * NS_DEVICE_ID_LENGTH, providerId);
306 retMsg->title = NULL;
307 retMsg->contentText = NULL;
308 retMsg->sourceName = NULL;
309 retMsg->topic = NULL;
310 retMsg->type = NS_MESSAGE_INFO;
311 retMsg->dateTime = NULL;
313 retMsg->mediaContents = NULL;
318 NSSyncInfo * NSCreateSyncInfo_consumer(uint64_t msgId, const char * providerId, NSSyncType state)
320 NS_VERIFY_NOT_NULL(providerId, NULL);
322 NSSyncInfo * retSync = (NSSyncInfo *)OICMalloc(sizeof(NSSyncInfo));
323 NS_VERIFY_NOT_NULL(retSync, NULL);
325 retSync->messageId = msgId;
326 retSync->state = state;
327 OICStrcpy(retSync->providerId, sizeof(char) * NS_DEVICE_ID_LENGTH, providerId);
332 OCStackResult NSSendSyncInfo(NSSyncInfo * syncInfo, OCDevAddr * addr)
334 NS_VERIFY_NOT_NULL(syncInfo, OC_STACK_ERROR);
335 NS_VERIFY_NOT_NULL(addr, OC_STACK_ERROR);
337 OCRepPayload * payload = OCRepPayloadCreate();
338 NS_VERIFY_NOT_NULL(payload, OC_STACK_ERROR);
340 OCRepPayloadSetPropInt(payload, NS_ATTRIBUTE_MESSAGE_ID, (int64_t)syncInfo->messageId);
341 OCRepPayloadSetPropInt(payload, NS_ATTRIBUTE_STATE, syncInfo->state);
342 OCRepPayloadSetPropString(payload, NS_ATTRIBUTE_PROVIDER_ID, syncInfo->providerId);
344 char * uri = (char*)OICStrdup(NS_SYNC_URI);
345 NS_VERIFY_NOT_NULL_WITH_POST_CLEANING(uri, OC_STACK_ERROR, OCRepPayloadDestroy(payload));
347 OCConnectivityType type = CT_DEFAULT;
348 if(addr->adapter == OC_ADAPTER_TCP)
350 type = CT_ADAPTER_TCP;
351 uri = NSGetCloudUri(syncInfo->providerId, uri);
352 NS_VERIFY_NOT_NULL_WITH_POST_CLEANING(uri, OC_STACK_ERROR, OCRepPayloadDestroy(payload));
355 OCStackResult ret = NSInvokeRequest(NULL, OC_REST_POST, addr,
356 uri, (OCPayload*)payload,
357 NSConsumerCheckPostResult, NULL, type);
363 char * NSGetCloudUri(const char * providerId, char * uri)
365 size_t uriLen = NS_DEVICE_ID_LENGTH + 1 + strlen(uri) + 1;
366 char * retUri = (char *)OICMalloc(uriLen);
367 NS_VERIFY_NOT_NULL_WITH_POST_CLEANING(retUri, NULL, NSOICFree(uri));
369 snprintf(retUri, uriLen, "/%s%s", providerId, uri);
371 NS_LOG_V(DEBUG, "Cloud uri : %s", retUri);
376 void NSConsumerCommunicationTaskProcessing(NSTask * task)
378 NS_VERIFY_NOT_NULL_V(task);
380 NS_LOG_V(DEBUG, "Receive Event : %d", (int)task->taskType);
381 if (task->taskType == TASK_CONSUMER_REQ_SUBSCRIBE)
383 NS_VERIFY_NOT_NULL_V(task->taskData);
384 NS_LOG(DEBUG, "Request Subscribe");
385 NSResult ret = NSConsumerSubscribeProvider((NSProvider *)task->taskData);
386 NS_VERIFY_NOT_NULL_V(ret == NS_OK ? (void *)1 : NULL);
388 else if (task->taskType == TASK_SEND_SYNCINFO)
390 NS_VERIFY_NOT_NULL_V(task->taskData);
391 NSSyncInfo_internal * syncInfo = (NSSyncInfo_internal *)task->taskData;
392 NSProviderConnectionInfo * info = syncInfo->connection;
396 OCStackResult ret = NSSendSyncInfo((NSSyncInfo *)(task->taskData), info->addr);
397 if (ret != OC_STACK_OK)
399 NS_LOG_V(ERROR, "send sync info fail : %d", info->addr->adapter);
405 NSRemoveConnections(syncInfo->connection);
408 else if (task->taskType == TASK_CONSUMER_REQ_SUBSCRIBE_CANCEL)
410 NSProvider_internal * provider = (NSProvider_internal *)task->taskData;
412 NSProviderConnectionInfo * connections = provider->connection;
415 if (connections->isSubscribing == false)
417 NS_LOG_V(DEBUG, "unsubscribed to %s:%d",
418 connections->addr->addr, connections->addr->port);
419 connections = connections->next;
422 NS_LOG_V(DEBUG, "cancel subscribe to %s:%d",
423 connections->addr->addr, connections->addr->port);
424 OCCancel(connections->messageHandle, NS_QOS, NULL, 0);
425 OCCancel(connections->syncHandle, NS_QOS, NULL, 0);
426 connections->messageHandle = NULL;
427 connections->syncHandle = NULL;
428 connections->isSubscribing = false;
429 connections = connections->next;
432 else if (task->taskType == TASK_CONSUMER_REQ_TOPIC_LIST
433 || task->taskType == TASK_CONSUMER_GET_TOPIC_LIST)
435 NSProvider_internal * provider = (NSProvider_internal *)task->taskData;
437 NSProviderConnectionInfo * connections = provider->connection;
438 NS_VERIFY_NOT_NULL_V(connections);
440 char * topicUri = OICStrdup(provider->topicUri);
442 OCConnectivityType type = CT_DEFAULT;
443 if (connections->addr->adapter == OC_ADAPTER_TCP)
445 type = CT_ADAPTER_TCP;
446 if (connections->isCloudConnection == true)
448 topicUri = NSGetCloudUri(provider->providerId, topicUri);
452 NS_LOG(DEBUG, "get topic query");
454 if (task->taskType == TASK_CONSUMER_REQ_TOPIC_LIST)
456 query = OICStrdup(topicUri);
458 else if (task->taskType == TASK_CONSUMER_GET_TOPIC_LIST)
460 query = NSMakeRequestUriWithConsumerId(topicUri);
462 NS_VERIFY_NOT_NULL_V(query);
463 NS_LOG_V(DEBUG, "topic query : %s", query);
465 OCStackResult ret = NSInvokeRequest(NULL, OC_REST_GET, connections->addr,
466 query, NULL, NSIntrospectTopic, (void *) provider, type);
467 NS_VERIFY_STACK_SUCCESS_V(NSOCResultToSuccess(ret));
472 else if (task->taskType == TASK_CONSUMER_SELECT_TOPIC_LIST)
474 NSProvider_internal * provider = (NSProvider_internal *)task->taskData;
476 NSProviderConnectionInfo * connections = provider->connection;
477 NS_VERIFY_NOT_NULL_V(connections);
479 OCRepPayload * payload = OCRepPayloadCreate();
480 NS_VERIFY_NOT_NULL_V(payload);
482 NSTopicLL * topicLL = provider->topicLL;
483 NSTopicLL * iter = topicLL;
488 NS_LOG_V(DEBUG, "[%d] Topic Name:%s\tTopic State:%d",
489 topicLLSize, iter->topicName, iter->state);
490 iter = (NSTopicLL *) iter->next;
493 OCRepPayloadSetPropString(payload, NS_ATTRIBUTE_CONSUMER_ID, *NSGetConsumerId());
494 NS_LOG_V(DEBUG, "NS_ATTRIBUTE_CONSUMER_ID: %s", *NSGetConsumerId());
498 NS_LOG_V(DEBUG, "DimensionSize: %d", topicLLSize);
500 OCRepPayload ** topicPayload = NULL;
503 topicPayload = (OCRepPayload **) OICMalloc(sizeof(OCRepPayload *)*topicLLSize);
504 NS_VERIFY_NOT_NULL_V(topicPayload);
506 while (iter || iterSize < topicLLSize)
508 topicPayload[iterSize] = OCRepPayloadCreate();
509 OCRepPayloadSetPropString(topicPayload[iterSize], NS_ATTRIBUTE_TOPIC_NAME,
511 OCRepPayloadSetPropInt(topicPayload[iterSize], NS_ATTRIBUTE_TOPIC_SELECTION,
513 NS_LOG_V(DEBUG, "NS_ATTRIBUTE_TOPIC_NAME: %s", iter->topicName);
514 NS_LOG_V(DEBUG, "NS_ATTRIBUTE_TOPIC_SELECTION: %d", iter->state);
518 size_t dimensions[3] = {topicLLSize, 0, 0};
520 OCRepPayloadSetPropObjectArrayAsOwner(payload, NS_ATTRIBUTE_TOPIC_LIST,
521 topicPayload, dimensions);
525 OCRepPayloadSetNull(payload, NS_ATTRIBUTE_TOPIC_LIST);
528 char * topicUri = OICStrdup(provider->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_STACK_SUCCESS_WITH_POST_CLEANING(ret, NULL, NSRemoveTopicLL(topicLL));
639 OCStackApplicationResult NSIntrospectTopic(
640 void * ctx, OCDoHandle handle, OCClientResponse * clientResponse)
644 NS_VERIFY_NOT_NULL_WITH_POST_CLEANING(clientResponse, OC_STACK_KEEP_TRANSACTION,
645 NSRemoveProvider_internal((NSProvider_internal *) ctx));
646 NS_VERIFY_STACK_SUCCESS_WITH_POST_CLEANING(NSOCResultToSuccess(clientResponse->result),
647 OC_STACK_KEEP_TRANSACTION, NSRemoveProvider_internal((NSProvider_internal *) ctx));
649 NS_LOG_V(DEBUG, "GET response income : %s:%d",
650 clientResponse->devAddr.addr, clientResponse->devAddr.port);
651 NS_LOG_V(DEBUG, "GET response result : %d",
652 clientResponse->result);
653 NS_LOG_V(DEBUG, "GET response sequenceNum : %d",
654 clientResponse->sequenceNumber);
655 NS_LOG_V(DEBUG, "GET response resource uri : %s",
656 clientResponse->resourceUri);
657 NS_LOG_V(DEBUG, "GET response Transport Type : %d",
658 clientResponse->devAddr.adapter);
660 NSTopicLL * newTopicLL = NSGetTopicLL(clientResponse);
661 NS_VERIFY_NOT_NULL_WITH_POST_CLEANING(newTopicLL, OC_STACK_KEEP_TRANSACTION,
662 NSRemoveProvider_internal((NSProvider_internal *) ctx));
664 NSProvider_internal * provider = (NSProvider_internal *) ctx;
665 provider->topicLL = NSCopyTopicLL(newTopicLL);
667 NS_LOG(DEBUG, "build NSTask");
668 NSTask * task = NSMakeTask(TASK_CONSUMER_RECV_TOPIC_LIST, (void *) provider);
669 NS_VERIFY_NOT_NULL_WITH_POST_CLEANING(task, NS_ERROR, NSRemoveProvider_internal(provider));
671 NSConsumerPushEvent(task);
672 NSRemoveTopicLL(newTopicLL);
674 return OC_STACK_KEEP_TRANSACTION;