historical/toontown-classic.git/panda/include/mutexImpl.h
2024-01-16 11:20:27 -06:00

65 lines
1.5 KiB
C

/**
* PANDA 3D SOFTWARE
* Copyright (c) Carnegie Mellon University. All rights reserved.
*
* All use of this software is subject to the terms of the revised BSD
* license. You should have received a copy of this license along
* with this source code in a file named "LICENSE."
*
* @file mutexImpl.h
* @author drose
* @date 2002-08-08
*/
#ifndef MUTEXIMPL_H
#define MUTEXIMPL_H
#include "dtoolbase.h"
#include "selectThreadImpl.h"
#if defined(THREAD_DUMMY_IMPL)||defined(THREAD_SIMPLE_IMPL)
#include "mutexDummyImpl.h"
typedef MutexDummyImpl MutexImpl;
typedef MutexDummyImpl ReMutexImpl;
#define HAVE_REMUTEXIMPL 1
#elif defined(MUTEX_SPINLOCK)
#include "mutexSpinlockImpl.h"
typedef MutexSpinlockImpl MutexImpl;
#undef HAVE_REMUTEXIMPL
#elif defined(THREAD_WIN32_IMPL)
#include "mutexWin32Impl.h"
typedef MutexWin32Impl MutexImpl;
typedef ReMutexWin32Impl ReMutexImpl;
#define HAVE_REMUTEXIMPL 1
#elif defined(THREAD_POSIX_IMPL)
#include "mutexPosixImpl.h"
typedef MutexPosixImpl MutexImpl;
typedef ReMutexPosixImpl ReMutexImpl;
#define HAVE_REMUTEXIMPL 1
#endif
// Also define what a true OS-provided lock will be, even if we don't have
// threading enabled in the build. Sometimes we need to interface with an
// external program or something that wants real locks.
#if defined(WIN32_VC)
#include "mutexWin32Impl.h"
typedef MutexWin32Impl TrueMutexImpl;
#elif defined(HAVE_POSIX_THREADS)
#include "mutexPosixImpl.h"
typedef MutexPosixImpl TrueMutexImpl;
#else
// No true threads, sorry. Better not try to use 'em.
#endif
#endif