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 //-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
23 #include "NSConstants.h"
24 #include "NSConsumerCommon.h"
27 #include "oic_malloc.h"
29 NSConsumerThread * NSThreadInit(NSThreadFunc func, void * data)
31 NS_VERIFY_NOT_NULL(func, NULL);
33 NSConsumerThread * handle = (NSConsumerThread *)OICMalloc(sizeof(NSConsumerThread));
34 NS_VERIFY_NOT_NULL(handle, NULL);
36 memset(handle, 0, sizeof(NSConsumerThread));
38 pthread_mutexattr_init(&(handle->mutex_attr));
40 int pthreadResult = pthread_mutexattr_settype(&(handle->mutex_attr), PTHREAD_MUTEX_RECURSIVE);
41 NS_VERIFY_NOT_NULL_WITH_POST_CLEANING(pthreadResult == 0 ? (void *)1 : NULL,
42 NULL, NSDestroyThreadHandle(handle));
44 pthreadResult = pthread_mutex_init(&(handle->mutex), &(handle->mutex_attr));
45 NS_VERIFY_NOT_NULL_WITH_POST_CLEANING(pthreadResult == 0 ? (void *)1 : NULL,
46 NULL, NSDestroyThreadHandle(handle));
48 handle->isStarted = true;
50 pthread_attr_t attrDetached = {};
51 pthread_attr_init(& attrDetached);
52 pthread_attr_setdetachstate(& attrDetached, PTHREAD_CREATE_DETACHED);
54 pthreadResult = pthread_create(&(handle->thread_id), & attrDetached, func,
55 (data == NULL) ? (void *) handle : (void *)data);
56 NS_VERIFY_NOT_NULL_WITH_POST_CLEANING(pthreadResult == 0 ? (void *)1 : NULL,
57 NULL, NSDestroyThreadHandle(handle));
59 pthread_attr_destroy(& attrDetached);
64 void NSThreadLock(NSConsumerThread * handle)
66 NS_VERIFY_NOT_NULL_V(handle);
68 pthread_mutex_lock(&(handle->mutex));
71 void NSThreadUnlock(NSConsumerThread * handle)
73 NS_VERIFY_NOT_NULL_V(handle);
75 pthread_mutex_unlock(&(handle->mutex));
78 void NSThreadStop(NSConsumerThread * handle)
80 NS_VERIFY_NOT_NULL_V(handle);
82 handle->isStarted = false;
85 NSDestroyThreadHandle(handle);
88 void NSThreadJoin(NSConsumerThread * handle)
90 NS_VERIFY_NOT_NULL_V(handle);
92 if (handle->thread_id)
94 void * retData = NULL;
95 pthread_join(handle->thread_id, & retData);
100 void NSDestroyThreadHandle(NSConsumerThread * handle)
102 NS_VERIFY_NOT_NULL_V(handle);
104 pthread_mutex_destroy(&(handle->mutex));
105 pthread_mutexattr_destroy(&(handle->mutex_attr));
108 void NSThreadDetach()
110 pthread_detach(pthread_self());