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/* Definitions syncrhonization-related stuff. In theory, that should
* help porting to something different from pthreads.
*
* Copyright 2007-2012 Adiscon GmbH.
*
* This file is part of the rsyslog runtime library.
*
* 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
* -or-
* see COPYING.ASL20 in the source distribution
*
* 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.
*/
#ifndef INCLUDED_SYNC_H
#define INCLUDED_SYNC_H
#include <pthread.h>
/* SYNC_OBJ_TOOL definition must be placed in object to be synced!
* SYNC_OBJ_TOOL_INIT must be called upon of object construction and
* SUNC_OBJ_TOOL_EXIT must be called upon object destruction
*/
#define SYNC_OBJ_TOOL pthread_mutex_t *Sync_mut
#define SYNC_OBJ_TOOL_INIT(x) SyncObjInit(&((x)->Sync_mut))
#define SYNC_OBJ_TOOL_EXIT(x) SyncObjExit(&((x)->Sync_mut))
/* If we run in non-debug (release) mode, we use inline code for the mutex
* operations. If we run in debug mode, we use functions, because they
* are better to trace in the stackframe.
*/
#define LockObj(x) d_pthread_mutex_lock((x)->Sync_mut)
#define UnlockObj(x) d_pthread_mutex_unlock((x)->Sync_mut)
void SyncObjInit(pthread_mutex_t **mut);
void SyncObjExit(pthread_mutex_t **mut);
extern void lockObj(pthread_mutex_t *mut);
extern void unlockObj(pthread_mutex_t *mut);
#endif /* #ifndef INCLUDED_SYNC_H */
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