gecko-dev/webtools/web-sniffer/mutex.h

86 lines
2.0 KiB
C

/*
* The contents of this file are subject to the Mozilla Public
* License Version 1.1 (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.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
* implied. See the License for the specific language governing
* rights and limitations under the License.
*
* The Original Code is Web Sniffer.
*
* The Initial Developer of the Original Code is Erik van der Poel.
* Portions created by Erik van der Poel are
* Copyright (C) 1998,1999,2000 Erik van der Poel.
* All Rights Reserved.
*
* Contributor(s): Bruce Robson
*/
#include "plat.h"
#ifdef PLAT_UNIX
#include <thread.h>
#include <synch.h>
#endif
#include "main.h"
#ifdef PLAT_UNIX
#define MUTEX_INIT() \
if (mutex_init(&mainMutex, USYNC_THREAD, NULL)) \
{ \
fprintf(stderr, "mutex_init failed\n"); \
exit(0); \
return 1; \
}
#define MUTEX_LOCK() \
do \
{ \
mutex_lock(&mainMutex); \
} while (0);
#define MUTEX_UNLOCK() \
do \
{ \
mutex_unlock(&mainMutex); \
} while (0);
#define DECLARE_MUTEX mutex_t mainMutex
#else /* Windows */
#define MUTEX_INIT() \
if ((mainMutex = CreateMutex (NULL, FALSE, NULL)) == NULL) \
{ \
fprintf(stderr, "CreateMutex failed\n"); \
exit(0); \
return 1; \
}
#define MUTEX_LOCK() \
do \
{ \
if (WaitForSingleObject(mainMutex, INFINITE) == WAIT_FAILED) \
{ \
fprintf(stderr, "WaitForSingleObject(mainMutex) failed\n"); \
} \
} while (0);
#define MUTEX_UNLOCK() \
do \
{ \
if (ReleaseMutex(mainMutex) == 0) \
{ \
fprintf(stderr, "ReleaseMutex failed\n"); \
} \
} while (0);
#define DECLARE_MUTEX HANDLE mainMutex = NULL
#endif