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/*
* Contacts Service
*
* Copyright (c) 2010 - 2012 Samsung Electronics Co., Ltd. All rights reserved.
*
* Contact: Youngjae Shin <yj99.shin@samsung.com>
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
#include <pthread.h>
#include "cts-internal.h"
#include "cts-pthread.h"
typedef struct {
int (* lock) (pthread_mutex_t *mutex);
int (* unlock) (pthread_mutex_t *mutex);
}cts_thread_fns;
static cts_thread_fns cts_thread_funtions =
{
pthread_mutex_lock,
pthread_mutex_unlock
};
static pthread_mutex_t conn_mutex = PTHREAD_MUTEX_INITIALIZER;
static pthread_mutex_t sockfd_mutex = PTHREAD_MUTEX_INITIALIZER;
static inline pthread_mutex_t* cts_pthread_get_mutex(int type)
{
pthread_mutex_t *ret_val;
switch (type) {
case CTS_MUTEX_CONNECTION:
ret_val = &conn_mutex;
break;
case CTS_MUTEX_SOCKET_FD:
ret_val = &sockfd_mutex;
break;
default:
ERR("unknown type(%d)", type);
ret_val = NULL;
}
return ret_val;
}
void cts_mutex_lock(int type)
{
int ret;
pthread_mutex_t *mutex;
mutex = cts_pthread_get_mutex(type);
if (cts_thread_funtions.lock) {
ret = cts_thread_funtions.lock(mutex);
warn_if(ret, "pthread_mutex_lock Failed(%d)", ret);
}
}
void cts_mutex_unlock(int type)
{
int ret;
pthread_mutex_t *mutex;
mutex = cts_pthread_get_mutex(type);
if (cts_thread_funtions.unlock) {
ret = cts_thread_funtions.unlock(mutex);
warn_if(ret, "pthread_mutex_unlock Failed(%d)", ret);
}
}
void contacts_svc_thread_init(void)
{
cts_thread_funtions.lock = pthread_mutex_lock;
cts_thread_funtions.unlock = pthread_mutex_unlock;
}
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