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 = OICStrdup(serverAddress);
76 NS_VERIFY_NOT_NULL(queryAddr, NS_ERROR);
78 NSTask * discoverTask = NSMakeTask(TASK_CONSUMER_REQ_DISCOVER, (void *)queryAddr);
79 NS_VERIFY_NOT_NULL(discoverTask, NS_ERROR);
81 return NSConsumerPushEvent(discoverTask);
84 NSResult NSSubscribe(NSProvider * provider)
86 bool isStartedConsumer = NSIsStartedConsumer();
87 NS_VERIFY_NOT_NULL(isStartedConsumer == true ? (void *) 1 : NULL, NS_ERROR);
89 NSProvider * prov = (NSProvider *)NSCopyProvider((NSProvider_internal *) provider);
90 NS_VERIFY_NOT_NULL(prov, NS_ERROR);
92 NSTask * subscribeTask = NSMakeTask(TASK_CONSUMER_REQ_SUBSCRIBE, (void *) prov);
93 NS_VERIFY_NOT_NULL(subscribeTask, NS_ERROR);
95 return NSConsumerPushEvent(subscribeTask);
98 NSResult NSUnsubscribe(NSProvider * provider)
100 bool isStartedConsumer = NSIsStartedConsumer();
101 NS_VERIFY_NOT_NULL(isStartedConsumer == true ? (void *) 1 : NULL, NS_ERROR);
103 NSProvider * prov = (NSProvider *)NSCopyProvider((NSProvider_internal *) provider);
104 NS_VERIFY_NOT_NULL(prov, NS_ERROR);
106 NSTask * unsubscribeTask = NSMakeTask(TASK_CONSUMER_REQ_SUBSCRIBE_CANCEL, (void *) prov);
107 NS_VERIFY_NOT_NULL(unsubscribeTask, NS_ERROR);
109 return NSConsumerPushEvent(unsubscribeTask);
112 NSResult NSConsumerSendSyncInfo(const char * providerId, uint64_t messageId, NSSyncType type)
114 bool isStartedConsumer = NSIsStartedConsumer();
115 NS_VERIFY_NOT_NULL(isStartedConsumer == true ? (void *) 1 : NULL, NS_ERROR);
117 NSSyncInfo * syncInfo = (NSSyncInfo *)OICMalloc(sizeof(NSSyncInfo));
118 NS_VERIFY_NOT_NULL(syncInfo, NS_ERROR);
120 OICStrcpy(syncInfo->providerId, sizeof(char) * NS_DEVICE_ID_LENGTH, providerId);
121 syncInfo->messageId = messageId;
122 syncInfo->state = type;
124 NSTask * syncTask = NSMakeTask(TASK_MAKE_SYNCINFO, (void *) syncInfo);
125 NS_VERIFY_NOT_NULL_WITH_POST_CLEANING(syncTask, NS_ERROR, NSOICFree(syncInfo));
127 return NSConsumerPushEvent(syncTask);
130 NSResult NSRescanProvider()
132 bool isStartedConsumer = NSIsStartedConsumer();
133 NS_VERIFY_NOT_NULL(isStartedConsumer == true ? (void *) 1 : NULL, NS_ERROR);
135 NSTask * discoverTask = NSMakeTask(TASK_CONSUMER_REQ_DISCOVER, NULL);
136 NS_VERIFY_NOT_NULL(discoverTask, NS_ERROR);
138 return NSConsumerPushEvent(discoverTask);
141 NSProvider * NSConsumerGetProvider(const char * providerId)
143 bool isStartedConsumer = NSIsStartedConsumer();
144 NS_VERIFY_NOT_NULL(isStartedConsumer == true ? (void *) 1 : NULL, NULL);
146 NS_VERIFY_NOT_NULL(providerId, NULL);
148 NSProvider_internal * prov = NSConsumerFindNSProvider(providerId);
149 NS_VERIFY_NOT_NULL(prov, NULL);
151 NSProvider * retProv = NSCopyProvider(prov);
152 NS_VERIFY_NOT_NULL_WITH_POST_CLEANING(retProv, NULL, NSRemoveProvider_internal(prov));
153 NSRemoveProvider_internal(prov);
158 NSMessage * NSConsumerGetMessage(uint64_t messageId)
160 bool isStartedConsumer = NSIsStartedConsumer();
161 NS_VERIFY_NOT_NULL(isStartedConsumer == true ? (void *) 1 : NULL, NULL);
163 char msgId[NS_DEVICE_ID_LENGTH] = { 0, };
164 snprintf(msgId, NS_DEVICE_ID_LENGTH, "%lld", (long long int)messageId);
166 return (NSMessage *) NSConsumerFindNSMessage(msgId);
169 NSResult NSConsumerGetInterestTopics(NSProvider * provider)
171 bool isStartedConsumer = NSIsStartedConsumer();
172 NS_VERIFY_NOT_NULL(isStartedConsumer == true ? (void *) 1 : NULL, NS_ERROR);
174 NS_VERIFY_NOT_NULL(provider, NS_ERROR);
176 NS_LOG_V(DEBUG, "NSProvider ID: %s", provider->providerId);
177 NSProvider_internal * prov_internal = NSConsumerFindNSProvider(provider->providerId);
178 NS_VERIFY_NOT_NULL(prov_internal, NS_ERROR);
180 NSSelector selector = prov_internal->accessPolicy;
181 NSRemoveProvider_internal(prov_internal);
182 NS_VERIFY_NOT_NULL(selector == NS_SELECTION_CONSUMER ? (void *) 1 : NULL, NS_ERROR);
184 NSProvider * prov = (NSProvider *)NSCopyProvider((NSProvider_internal *) provider);
185 NS_VERIFY_NOT_NULL(prov, NS_ERROR);
187 NSTask * topicTask = NSMakeTask(TASK_CONSUMER_GET_TOPIC_LIST, (void *) prov);
188 NS_VERIFY_NOT_NULL(topicTask, NS_ERROR);
190 return NSConsumerPushEvent(topicTask);
193 NSResult NSConsumerSelectInterestTopics(NSProvider * provider)
195 bool isStartedConsumer = NSIsStartedConsumer();
196 NS_VERIFY_NOT_NULL(isStartedConsumer == true ? (void *) 1 : NULL, NS_ERROR);
198 NS_VERIFY_NOT_NULL(provider, NS_ERROR);
199 NS_VERIFY_NOT_NULL(provider->topicLL, NS_ERROR);
201 NSProvider_internal * prov_internal = NSConsumerFindNSProvider(provider->providerId);
202 NS_VERIFY_NOT_NULL(prov_internal, NS_ERROR);
204 NSSelector selector = prov_internal->accessPolicy;
205 NSRemoveProvider_internal(prov_internal);
206 NS_VERIFY_NOT_NULL(selector == NS_SELECTION_CONSUMER ? (void *) 1 : NULL, NS_ERROR);
208 NSProvider * prov = (NSProvider *)NSCopyProvider((NSProvider_internal *) provider);
209 NS_VERIFY_NOT_NULL(prov, NS_ERROR);
211 NSTask * topicTask = NSMakeTask(TASK_CONSUMER_SELECT_TOPIC_LIST, (void *) prov);
212 NS_VERIFY_NOT_NULL(topicTask, NS_ERROR);
214 return NSConsumerPushEvent(topicTask);
217 NSResult NSDropNSMessage(NSMessage * obj)
219 NS_VERIFY_NOT_NULL(obj, NS_ERROR);
222 NSOICFree(obj->title);
223 NSOICFree(obj->contentText);
224 NSOICFree(obj->sourceName);