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 "NSConsumerInterface.h"
27 #include "NSConsumerCommon.h"
28 #include "NSConstants.h"
29 #include "NSConsumerScheduler.h"
30 #include "oic_malloc.h"
31 #include "oic_string.h"
34 NSResult NSStartConsumer(NSConsumerConfig config)
36 bool isStartedConsumer = NSIsStartedConsumer();
37 NS_VERIFY_NOT_NULL(isStartedConsumer == false ? (void *) 1 : NULL, NS_OK);
39 NS_VERIFY_NOT_NULL(config.messageCb, NS_ERROR);
40 NS_VERIFY_NOT_NULL(config.syncInfoCb, NS_ERROR);
41 NS_VERIFY_NOT_NULL(config.changedCb, NS_ERROR);
43 NSSetMessagePostedCb(config.messageCb);
44 NSSetNotificationSyncCb(config.syncInfoCb);
45 NSSetProviderChangedCb(config.changedCb);
46 NSSetIsStartedConsumer(true);
48 NSResult ret = NSConsumerMessageHandlerInit();
49 NS_VERIFY_NOT_NULL_WITH_POST_CLEANING(ret == NS_OK ? (void *) 1 : NULL,
50 NS_ERROR, NSStopConsumer());
55 NSResult NSStopConsumer()
57 bool isStartedConsumer = NSIsStartedConsumer();
58 NS_VERIFY_NOT_NULL(isStartedConsumer == true ? (void *) 1 : NULL, NS_ERROR);
60 NSSetMessagePostedCb(NULL);
61 NSSetNotificationSyncCb(NULL);
62 NSSetProviderChangedCb(NULL);
63 NSSetIsStartedConsumer(false);
65 NSConsumerMessageHandlerExit();
70 NSResult NSConsumerEnableRemoteService(char *serverAddress)
72 bool isStartedConsumer = NSIsStartedConsumer();
73 NS_VERIFY_NOT_NULL(isStartedConsumer == true ? (void *) 1 : NULL, NS_ERROR);
75 char * queryAddr = NULL;
76 if (strstr(serverAddress, "coap+tcp://"))
78 queryAddr = OICStrdup(serverAddress+11);
80 else if (strstr(serverAddress, "coap://"))
82 queryAddr = OICStrdup(serverAddress+7);
86 queryAddr = OICStrdup(serverAddress);
88 NS_VERIFY_NOT_NULL(queryAddr, NS_ERROR);
90 NSTask * discoverTask = NSMakeTask(TASK_CONSUMER_REQ_DISCOVER, (void *)queryAddr);
91 NS_VERIFY_NOT_NULL(discoverTask, NS_ERROR);
93 return NSConsumerPushEvent(discoverTask);
96 NSResult NSSubscribe(NSProvider * provider)
98 bool isStartedConsumer = NSIsStartedConsumer();
99 NS_VERIFY_NOT_NULL(isStartedConsumer == true ? (void *) 1 : NULL, NS_ERROR);
101 NSProvider * prov = (NSProvider *)NSCopyProvider((NSProvider_internal *) provider);
102 NS_VERIFY_NOT_NULL(prov, NS_ERROR);
104 NSTask * subscribeTask = NSMakeTask(TASK_CONSUMER_REQ_SUBSCRIBE, (void *) prov);
105 NS_VERIFY_NOT_NULL(subscribeTask, NS_ERROR);
107 return NSConsumerPushEvent(subscribeTask);
110 NSResult NSUnsubscribe(NSProvider * provider)
112 bool isStartedConsumer = NSIsStartedConsumer();
113 NS_VERIFY_NOT_NULL(isStartedConsumer == true ? (void *) 1 : NULL, NS_ERROR);
115 NSProvider * prov = (NSProvider *)NSCopyProvider((NSProvider_internal *) provider);
116 NS_VERIFY_NOT_NULL(prov, NS_ERROR);
118 NSTask * unsubscribeTask = NSMakeTask(TASK_CONSUMER_REQ_SUBSCRIBE_CANCEL, (void *) prov);
119 NS_VERIFY_NOT_NULL(unsubscribeTask, NS_ERROR);
121 return NSConsumerPushEvent(unsubscribeTask);
124 NSResult NSConsumerSendSyncInfo(const char * providerId, uint64_t messageId, NSSyncType type)
126 bool isStartedConsumer = NSIsStartedConsumer();
127 NS_VERIFY_NOT_NULL(isStartedConsumer == true ? (void *) 1 : NULL, NS_ERROR);
129 NSSyncInfo * syncInfo = (NSSyncInfo *)OICMalloc(sizeof(NSSyncInfo));
130 NS_VERIFY_NOT_NULL(syncInfo, NS_ERROR);
132 OICStrcpy(syncInfo->providerId, sizeof(char) * NS_DEVICE_ID_LENGTH, providerId);
133 syncInfo->messageId = messageId;
134 syncInfo->state = type;
136 NSTask * syncTask = NSMakeTask(TASK_MAKE_SYNCINFO, (void *) syncInfo);
137 NS_VERIFY_NOT_NULL_WITH_POST_CLEANING(syncTask, NS_ERROR, NSOICFree(syncInfo));
139 return NSConsumerPushEvent(syncTask);
142 NSResult NSRescanProvider()
144 bool isStartedConsumer = NSIsStartedConsumer();
145 NS_VERIFY_NOT_NULL(isStartedConsumer == true ? (void *) 1 : NULL, NS_ERROR);
147 NSTask * discoverTask = NSMakeTask(TASK_CONSUMER_REQ_DISCOVER, NULL);
148 NS_VERIFY_NOT_NULL(discoverTask, NS_ERROR);
150 return NSConsumerPushEvent(discoverTask);
153 NSProvider * NSConsumerGetProvider(const char * providerId)
155 bool isStartedConsumer = NSIsStartedConsumer();
156 NS_VERIFY_NOT_NULL(isStartedConsumer == true ? (void *) 1 : NULL, NULL);
158 NS_VERIFY_NOT_NULL(providerId, NULL);
160 NSProvider_internal * prov = NSConsumerFindNSProvider(providerId);
161 NS_VERIFY_NOT_NULL(prov, NULL);
163 NSProvider * retProv = NSCopyProvider(prov);
164 NS_VERIFY_NOT_NULL_WITH_POST_CLEANING(retProv, NULL, NSRemoveProvider_internal(prov));
165 NSRemoveProvider_internal(prov);
170 NSMessage * NSConsumerGetMessage(uint64_t messageId)
172 bool isStartedConsumer = NSIsStartedConsumer();
173 NS_VERIFY_NOT_NULL(isStartedConsumer == true ? (void *) 1 : NULL, NULL);
175 char msgId[NS_DEVICE_ID_LENGTH] = { 0, };
176 snprintf(msgId, NS_DEVICE_ID_LENGTH, "%lld", (long long int)messageId);
178 return (NSMessage *) NSConsumerFindNSMessage(msgId);
181 NSResult NSConsumerGetInterestTopics(NSProvider * provider)
183 bool isStartedConsumer = NSIsStartedConsumer();
184 NS_VERIFY_NOT_NULL(isStartedConsumer == true ? (void *) 1 : NULL, NS_ERROR);
186 NS_VERIFY_NOT_NULL(provider, NS_ERROR);
188 NS_LOG_V(DEBUG, "NSProvider ID: %s", provider->providerId);
189 NSProvider_internal * prov_internal = NSConsumerFindNSProvider(provider->providerId);
190 NS_VERIFY_NOT_NULL(prov_internal, NS_ERROR);
192 NSSelector selector = prov_internal->accessPolicy;
193 NSRemoveProvider_internal(prov_internal);
194 NS_VERIFY_NOT_NULL(selector == NS_SELECTION_CONSUMER ? (void *) 1 : NULL, NS_ERROR);
196 NSProvider * prov = (NSProvider *)NSCopyProvider((NSProvider_internal *) provider);
197 NS_VERIFY_NOT_NULL(prov, NS_ERROR);
199 NSTask * topicTask = NSMakeTask(TASK_CONSUMER_GET_TOPIC_LIST, (void *) prov);
200 NS_VERIFY_NOT_NULL(topicTask, NS_ERROR);
202 return NSConsumerPushEvent(topicTask);
205 NSResult NSConsumerSelectInterestTopics(NSProvider * provider)
207 bool isStartedConsumer = NSIsStartedConsumer();
208 NS_VERIFY_NOT_NULL(isStartedConsumer == true ? (void *) 1 : NULL, NS_ERROR);
210 NS_VERIFY_NOT_NULL(provider, NS_ERROR);
211 NS_VERIFY_NOT_NULL(provider->topicLL, NS_ERROR);
213 NSProvider_internal * prov_internal = NSConsumerFindNSProvider(provider->providerId);
214 NS_VERIFY_NOT_NULL(prov_internal, NS_ERROR);
216 NSSelector selector = prov_internal->accessPolicy;
217 NSRemoveProvider_internal(prov_internal);
218 NS_VERIFY_NOT_NULL(selector == NS_SELECTION_CONSUMER ? (void *) 1 : NULL, NS_ERROR);
220 NSProvider * prov = (NSProvider *)NSCopyProvider((NSProvider_internal *) provider);
221 NS_VERIFY_NOT_NULL(prov, NS_ERROR);
223 NSTask * topicTask = NSMakeTask(TASK_CONSUMER_SELECT_TOPIC_LIST, (void *) prov);
224 NS_VERIFY_NOT_NULL(topicTask, NS_ERROR);
226 return NSConsumerPushEvent(topicTask);
229 NSResult NSDropNSMessage(NSMessage * obj)
231 NS_VERIFY_NOT_NULL(obj, NS_ERROR);
234 NSOICFree(obj->title);
235 NSOICFree(obj->contentText);
236 NSOICFree(obj->sourceName);