include/foundation/PxSync.h
File members: include/foundation/PxSync.h
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions
// are met:
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
// * Neither the name of NVIDIA CORPORATION nor the names of its
// contributors may be used to endorse or promote products derived
// from this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ''AS IS'' AND ANY
// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Copyright (c) 2008-2024 NVIDIA Corporation. All rights reserved.
// Copyright (c) 2004-2008 AGEIA Technologies, Inc. All rights reserved.
// Copyright (c) 2001-2004 NovodeX AG. All rights reserved.
#ifndef PX_SYNC_H
#define PX_SYNC_H
#include "foundation/PxAllocator.h"
#if !PX_DOXYGEN
namespace physx
{
#endif
class PX_FOUNDATION_API PxSyncImpl
{
public:
static const uint32_t waitForever = 0xffffffff;
PxSyncImpl();
~PxSyncImpl();
bool wait(uint32_t milliseconds = waitForever);
void set();
void reset();
static uint32_t getSize();
};
template <typename Alloc = PxReflectionAllocator<PxSyncImpl> >
class PxSyncT : protected Alloc
{
public:
static const uint32_t waitForever = PxSyncImpl::waitForever;
PxSyncT(const Alloc& alloc = Alloc()) : Alloc(alloc)
{
mImpl = reinterpret_cast<PxSyncImpl*>(Alloc::allocate(PxSyncImpl::getSize(), PX_FL));
PX_PLACEMENT_NEW(mImpl, PxSyncImpl)();
}
~PxSyncT()
{
mImpl->~PxSyncImpl();
Alloc::deallocate(mImpl);
}
bool wait(uint32_t milliseconds = PxSyncImpl::waitForever)
{
return mImpl->wait(milliseconds);
}
void set()
{
mImpl->set();
}
void reset()
{
mImpl->reset();
}
private:
class PxSyncImpl* mImpl;
};
typedef PxSyncT<> PxSync;
#if !PX_DOXYGEN
} // namespace physx
#endif
#endif