1 //******************************************************************
\r
3 // Copyright 2016 Samsung Electronics All Rights Reserved.
\r
5 //-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
\r
7 // Licensed under the Apache License, Version 2.0 (the "License");
\r
8 // you may not use this file except in compliance with the License.
\r
9 // You may obtain a copy of the License at
\r
11 // http://www.apache.org/licenses/LICENSE-2.0
\r
13 // Unless required by applicable law or agreed to in writing, software
\r
14 // distributed under the License is distributed on an "AS IS" BASIS,
\r
15 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
\r
16 // See the License for the specific language governing permissions and
\r
17 // limitations under the License.
\r
19 //-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
\r
21 #include "NSProviderTopic.h"
\r
23 static bool isTopicList = false;
\r
25 NSResult NSStoreTopics(const char * topicName);
\r
26 NSResult NSSendTopicUpdation();
\r
28 NSResult NSInitTopicList()
\r
30 NS_LOG(DEBUG, "NSInitTopicList - IN");
\r
34 NS_LOG(DEBUG, "topic list has already initiated");
\r
38 consumerTopicList = NSStorageCreate();
\r
39 consumerTopicList->cacheType = NS_PROVIDER_CACHE_CONSUMER_TOPIC_NAME;
\r
41 registeredTopicList = NSStorageCreate();
\r
42 registeredTopicList->cacheType = NS_PROVIDER_CACHE_REGISTER_TOPIC;
\r
46 NS_LOG(DEBUG, "NSInitTopicList - OUT");
\r
50 NSTopicList * NSGetTopics(char *consumerId)
\r
52 NS_LOG(DEBUG, "NSGetTopics()");
\r
54 NSTopicList * topicList;
\r
56 if(consumerId == NULL)
\r
58 NS_LOG(DEBUG, "All registered topic list");
\r
59 //TODO: get registered topic list
\r
63 NS_LOG_V(DEBUG, "Subscribed topic list for consumerId(%s)", consumerId);
\r
64 //TODO: get subscribed topic list for consumer
\r
67 NS_LOG(DEBUG, "NSGetTopics() NS_OK");
\r
71 NSResult NSAddTopics(const char * topicName)
\r
73 NS_LOG(DEBUG, "NSWriteTopicsToStorage()");
\r
75 NSCacheTopicData * data = (NSCacheTopicData *)OICMalloc(sizeof(NSCacheTopicData));
\r
76 data->topicName = topicName;
\r
77 data->state = NS_TOPIC_UNSUBSCRIBED;
\r
79 NSCacheElement * element = (NSCacheElement *) OICMalloc(sizeof(NSCacheElement));
\r
80 element->data = (void *) data;
\r
81 element->next = NULL;
\r
83 if(NSStorageWrite(registeredTopicList, element) != NS_OK)
\r
85 NS_LOG(DEBUG, "fail to write cache");
\r
87 NSSendTopicUpdation();
\r
89 NS_LOG(DEBUG, "NSWriteTopicsToStorage() NS_OK");
\r
93 NSResult NSDeleteTopics(const char * topicName)
\r
95 NS_LOG(DEBUG, "NSDeleteTopics()");
\r
99 NS_LOG(ERROR, "topicName is NULL");
\r
103 NSStorageDelete(registeredTopicList, topicName);
\r
104 while(NSStorageDelete(consumerTopicList, topicName) != NS_FAIL);
\r
109 NSResult NSSubscribeTopicList(char *consumerId, NSTopicList *topicList)
\r
111 NS_LOG(DEBUG, "NSSubscribeTopicList()");
\r
115 NS_LOG(ERROR, "no topics");
\r
121 NS_LOG(ERROR, "invalid consumer id");
\r
125 OCResourceHandle rHandle = NULL;
\r
126 if(NSPutTopicResource(topicList, &rHandle) != NS_OK)
\r
128 NS_LOG(ERROR, "Fail to put topic resource");
\r
132 //TODO it will change logic.
\r
133 //NSStoreTopics(consumerId, topicList->head);
\r
135 NS_LOG(DEBUG, "NSSubscribeTopicList() NS_OK");
\r
139 NSResult NSSendTopicUpdation()
\r
141 NS_LOG(DEBUG, "NSSendTopicUpdation - IN");
\r
143 OCRepPayload* payload = OCRepPayloadCreate();
\r
147 NS_LOG(ERROR, "fail to create playload");
\r
151 OCResourceHandle rHandle = NULL;
\r
152 if (NSPutMessageResource(NULL, &rHandle) != NS_OK)
\r
154 NS_LOG(ERROR, "Fail to put message resource");
\r
158 OCRepPayloadSetUri(payload, NS_COLLECTION_MESSAGE_URI);
\r
159 OCRepPayloadSetPropInt(payload, NS_ATTRIBUTE_MESSAGE_ID, NS_TOPIC);
\r
160 OCRepPayloadSetPropString(payload, NS_ATTRIBUTE_PROVIDER_ID, NSGetProviderInfo()->providerId);
\r
162 OCObservationId obArray[255] = { 0, };
\r
165 NSCacheElement * it = consumerSubList->head;
\r
169 NSCacheSubData * subData = (NSCacheSubData *) it->data;
\r
171 if (subData->isWhite)
\r
173 if(subData->messageObId != 0)
\r
175 obArray[obCount++] = subData->messageObId;
\r
179 if(subData->remote_messageObId != 0)
\r
181 obArray[obCount++] = subData->remote_messageObId;
\r
191 NS_LOG(ERROR, "observer count is zero");
\r
195 if (OCNotifyListOfObservers(rHandle, obArray, obCount, payload, OC_HIGH_QOS)
\r
198 NS_LOG(ERROR, "fail to send topic updation");
\r
199 OCRepPayloadDestroy(payload);
\r
203 OCRepPayloadDestroy(payload);
\r
205 NS_LOG(DEBUG, "NSSendTopicUpdation - OUT");
\r
209 NSResult NSSendTopicUpdationToConsumer(char *consumerId)
\r
211 NS_LOG(DEBUG, "NSSendTopicUpdationToConsumer - IN");
\r
213 OCRepPayload* payload = OCRepPayloadCreate();
\r
217 NS_LOG(ERROR, "fail to create playload");
\r
221 OCResourceHandle rHandle = NULL;
\r
222 if (NSPutMessageResource(NULL, &rHandle) != NS_OK)
\r
224 NS_LOG(ERROR, "Fail to put message resource");
\r
228 OCRepPayloadSetUri(payload, NS_COLLECTION_MESSAGE_URI);
\r
229 OCRepPayloadSetPropInt(payload, NS_ATTRIBUTE_MESSAGE_ID, NS_TOPIC);
\r
230 OCRepPayloadSetPropString(payload, NS_ATTRIBUTE_PROVIDER_ID, NSGetProviderInfo()->providerId);
\r
232 NSCacheElement * element = NSStorageRead(consumerSubList, consumerId);
\r
234 if(element == NULL)
\r
236 NS_LOG(ERROR, "element is NULL");
\r
240 NSCacheSubData * subData = (NSCacheSubData*) element->data;
\r
242 if (OCNotifyListOfObservers(rHandle, (OCObservationId*)&subData->messageObId, 1, payload, OC_HIGH_QOS)
\r
245 NS_LOG(ERROR, "fail to send topic updation");
\r
246 OCRepPayloadDestroy(payload);
\r
251 OCRepPayloadDestroy(payload);
\r
253 NS_LOG(DEBUG, "NSSendTopicUpdationToConsumer - OUT");
\r
257 NSResult NSSendTopicList(OCEntityHandlerRequest * entityHandlerRequest)
\r
259 NS_LOG(DEBUG, "NSSendTopicList - IN");
\r
261 char * id = NSGetValueFromQuery(OICStrdup(entityHandlerRequest->query), NS_QUERY_CONSUMER_ID);
\r
264 NS_LOG(DEBUG, "Send registered topic list");
\r
265 //TODO: get registered topic list
\r
266 // NSGetTopics(NULL);
\r
270 NS_LOG(DEBUG, "Send subscribed topic list to consumer");
\r
271 //TODO: get subscribed topic list for consumer
\r
272 // NSGetTopics(consumerid);
\r
275 // make response for the Get Request
\r
276 OCEntityHandlerResponse response;
\r
277 response.numSendVendorSpecificHeaderOptions = 0;
\r
278 memset(response.sendVendorSpecificHeaderOptions, 0,
\r
279 sizeof response.sendVendorSpecificHeaderOptions);
\r
280 memset(response.resourceUri, 0, sizeof response.resourceUri);
\r
282 OCRepPayload* payload = OCRepPayloadCreate();
\r
285 NS_LOG(ERROR, "payload is NULL");
\r
289 // set topics to the array of resource property
\r
290 const int TOPIC_MAX_SIZE = 100;
\r
291 int dimensions = 0;
\r
292 OCRepPayload* payloadTopicArray[TOPIC_MAX_SIZE];
\r
293 //TODO: use while(NSTopicList)
\r
294 OCRepPayload* payloadTopic1;
\r
295 OCRepPayload* payloadTopic2;
\r
297 OCRepPayloadSetPropString(payloadTopic1, NS_ATTRIBUTE_TOPIC_NAME, "test topic name1");
\r
298 OCRepPayloadSetPropBool(payloadTopic1, NS_ATTRIBUTE_TOPIC_SELECTION, true);
\r
300 OCRepPayloadSetPropString(payloadTopic2, NS_ATTRIBUTE_TOPIC_NAME, "test topic name2");
\r
301 OCRepPayloadSetPropBool(payloadTopic2, NS_ATTRIBUTE_TOPIC_SELECTION, false);
\r
303 payloadTopicArray[dimensions++] = payloadTopic1;
\r
304 payloadTopicArray[dimensions++] = payloadTopic2;
\r
305 // end of set topics
\r
307 OCRepPayloadSetUri(payload, NS_COLLECTION_TOPIC_URI);
\r
308 OCRepPayloadSetPropString(payload, NS_ATTRIBUTE_CONSUMER_ID, id);
\r
309 // TODO: add PayLoadSet with topic list got above
\r
310 OCRepPayloadSetPropObjectArray(payload, NS_ATTRIBUTE_TOPIC_LIST, (const OCRepPayload**)(payloadTopicArray), dimensions);
\r
312 response.requestHandle = entityHandlerRequest->requestHandle;
\r
313 response.resourceHandle = entityHandlerRequest->resource;
\r
314 response.persistentBufferFlag = 0;
\r
315 response.ehResult = OC_EH_OK;
\r
316 response.payload = (OCPayload *) payload;
\r
319 if (OCDoResponse(&response) != OC_STACK_OK)
\r
321 NS_LOG(ERROR, "Fail to response topic list");
\r
324 OCRepPayloadDestroy(payload);
\r
325 NSFreeOCEntityHandlerRequest(entityHandlerRequest);
\r
327 NS_LOG(DEBUG, "NSSendTopicList - OUT");
\r
331 bool NSIsTopicSubscribed(char * consumerId, char * topic)
\r
333 //TODO: implement function
\r
337 void * NSTopicSchedule(void * ptr)
\r
341 NS_LOG(DEBUG, "Create NSTopicSchedule");
\r
344 while (NSIsRunning[TOPIC_SCHEDULER])
\r
346 sem_wait(&NSSemaphore[TOPIC_SCHEDULER]);
\r
347 pthread_mutex_lock(&NSMutex[TOPIC_SCHEDULER]);
\r
349 if (NSHeadMsg[TOPIC_SCHEDULER] != NULL)
\r
351 NSTask *node = NSHeadMsg[TOPIC_SCHEDULER];
\r
352 NSHeadMsg[TOPIC_SCHEDULER] = node->nextTask;
\r
354 switch (node->taskType)
\r
356 case TASK_SEND_TOPICS:
\r
357 NS_LOG(DEBUG, "CASE TASK_SEND_TOPICS : ");
\r
358 NSSendTopicList((OCEntityHandlerRequest*) node->taskData);
\r
360 case TASK_SUBSCRIBE_TOPIC:
\r
361 NS_LOG(DEBUG, "CASE TASK_SUBSCRIBE_TOPIC : ");
\r
362 NSCacheElement * newObj = (NSCacheElement *) OICMalloc(sizeof(NSCacheElement));
\r
363 newObj->data = node->taskData;
\r
364 newObj->next = NULL;
\r
365 NSStorageWrite(consumerTopicList, newObj);
\r
367 case TASK_UNSUBSCRIBE_TOPIC:
\r
368 consumerTopicList->cacheType = NS_PROVIDER_CACHE_CONSUMER_TOPIC_CID;
\r
369 NSStorageDelete(consumerTopicList, (const char *) node->taskData);
\r
370 consumerTopicList->cacheType = NS_PROVIDER_CACHE_CONSUMER_TOPIC_NAME;
\r
371 OICFree((char *)node->taskData);
\r
373 case TASK_ADD_TOPIC:
\r
375 NS_LOG(DEBUG, "CASE TASK_ADD_TOPIC : ");
\r
376 NSAddTopics((const char *) node->taskData);
\r
379 case TASK_DELETE_TOPIC:
\r
381 NS_LOG(DEBUG, "CASE_TASK_DELETE_TOPIC : ");
\r
382 NSDeleteTopics((const char *) node->taskData);
\r
392 pthread_mutex_unlock(&NSMutex[TOPIC_SCHEDULER]);
\r
395 NS_LOG(DEBUG, "Destroy NSTopicSchedule");
\r