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 //-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
24 #include "NSConstants.h"
25 #include "NSConsumerCommon.h"
26 #include "cautilinterface.h"
27 #include "oic_malloc.h"
29 #include "NSConsumerDiscovery.h"
30 #include "NSConsumerNetworkEventListener.h"
32 #define NS_PRESENCE_SUBSCRIBE_QUERY "coap://224.0.1.187:5683/oic/ad?rt=oic.r.notification"
34 void NSConnectionStateListener(CATransportAdapter_t adapter,
35 const char *remote_address, bool connected);
37 void NSAdapterStateListener(CATransportAdapter_t adapter, bool enabled);
39 OCDoHandle * getPresenceHandle()
41 static OCDoHandle g_PresenceHandle = NULL;
43 return & g_PresenceHandle;
47 NSResult NSConsumerListenerInit()
49 // TODO replace with comment lines when enable network monitor of IP Adapter
50 CARegisterNetworkMonitorHandler(NSAdapterStateListener, NSConnectionStateListener);
51 // if (CARegisterNetworkMonitorHandler(NSAdapterStateListener, NSConnectionStateListener)
57 NS_LOG(DEBUG, "Request to subscribe presence");
58 OCStackResult stackResult = NSInvokeRequest(getPresenceHandle(), OC_REST_PRESENCE, NULL,
59 NS_PRESENCE_SUBSCRIBE_QUERY, NULL, NSConsumerPresenceListener,
61 NS_VERIFY_STACK_OK(stackResult, NS_ERROR);
63 NS_LOG(DEBUG, "Request to discover provider");
64 stackResult = NSInvokeRequest(NULL, OC_REST_DISCOVER, NULL,
65 NS_DISCOVER_QUERY, NULL, NSProviderDiscoverListener,
67 NS_VERIFY_STACK_OK(stackResult, NS_ERROR);
72 void NSConsumerListenerTermiate()
74 CARegisterNetworkMonitorHandler(NULL, NULL);
75 OCCancel(*getPresenceHandle(), NS_QOS, NULL, 0);
78 void NSConnectionStateListener(CATransportAdapter_t adapter,
79 const char *remote_address, bool connected)
81 NS_LOG_V(DEBUG, "adapter : %d", adapter);
82 NS_LOG_V(DEBUG, "remote_address : %s", remote_address);
83 NS_LOG_V(DEBUG, "isConnect : %d", connected);
86 (void) remote_address;
88 NSTaskType type = TASK_EVENT_CONNECTED;
89 OCDevAddr * addr = NULL;
92 if (adapter == CA_ADAPTER_TCP)
94 type = TASK_EVENT_CONNECTED_TCP;
95 NS_LOG(DEBUG, "try to discover notification provider : TCP.");
96 // TODO convet to OCDevAddr;
99 else if (adapter == CA_ADAPTER_IP)
101 NS_LOG(DEBUG, "try to discover notification provider.");
102 // TODO convet to OCDevAddr;
106 NSTask * task = NSMakeTask(type, addr);
107 NS_VERIFY_NOT_NULL_WITH_POST_CLEANING_V(task, NSOICFree(addr));
109 NSConsumerPushEvent(task);
113 void NSAdapterStateListener(CATransportAdapter_t adapter, bool enabled)
115 NS_LOG_V(DEBUG, "adapter : %d", adapter);
116 NS_LOG_V(DEBUG, "isEnabled : %d", enabled);
122 NS_LOG(DEBUG, "try to discover notification provider.");
124 NSTask * task = NSMakeTask(TASK_EVENT_CONNECTED, NULL);
125 NS_VERIFY_NOT_NULL_V(task);
127 NSConsumerPushEvent(task);