105 lines
3.7 KiB
C++
105 lines
3.7 KiB
C++
//
|
|
// 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) 2008-2019 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 PSFOUNDATION_PSUSERALLOCATED_H
|
|
#define PSFOUNDATION_PSUSERALLOCATED_H
|
|
|
|
#include "PsAllocator.h"
|
|
|
|
namespace physx
|
|
{
|
|
namespace shdfnd
|
|
{
|
|
/**
|
|
Provides new and delete using a UserAllocator.
|
|
Guarantees that 'delete x;' uses the UserAllocator too.
|
|
*/
|
|
class UserAllocated
|
|
{
|
|
public:
|
|
// PX_SERIALIZATION
|
|
PX_INLINE void* operator new(size_t, void* address)
|
|
{
|
|
return address;
|
|
}
|
|
//~PX_SERIALIZATION
|
|
// Matching operator delete to the above operator new. Don't ask me
|
|
// how this makes any sense - Nuernberger.
|
|
PX_INLINE void operator delete(void*, void*)
|
|
{
|
|
}
|
|
|
|
template <typename Alloc>
|
|
PX_INLINE void* operator new(size_t size, Alloc alloc, const char* fileName, int line)
|
|
{
|
|
return alloc.allocate(size, fileName, line);
|
|
}
|
|
template <typename Alloc>
|
|
PX_INLINE void* operator new(size_t size, size_t /*align*/, Alloc alloc, const char* fileName, int line)
|
|
{
|
|
// align is not respected, we have 16bit aligned allocator
|
|
return alloc.allocate(size, fileName, line);
|
|
}
|
|
template <typename Alloc>
|
|
PX_INLINE void* operator new [](size_t size, Alloc alloc, const char* fileName, int line)
|
|
{ return alloc.allocate(size, fileName, line); }
|
|
template <typename Alloc>
|
|
PX_INLINE void* operator new [](size_t size, size_t /*align*/, Alloc alloc, const char* fileName, int line)
|
|
{
|
|
// align is not respected, we have 16bit aligned allocator
|
|
return alloc.allocate(size, fileName, line);
|
|
}
|
|
|
|
// placement delete
|
|
template <typename Alloc>
|
|
PX_INLINE void operator delete(void* ptr, Alloc alloc, const char* fileName, int line)
|
|
{
|
|
PX_UNUSED(fileName);
|
|
PX_UNUSED(line);
|
|
alloc.deallocate(ptr);
|
|
}
|
|
template <typename Alloc>
|
|
PX_INLINE void operator delete [](void* ptr, Alloc alloc, const char* fileName, int line)
|
|
{
|
|
PX_UNUSED(fileName);
|
|
PX_UNUSED(line);
|
|
alloc.deallocate(ptr);
|
|
} PX_INLINE void
|
|
operator delete(void* ptr)
|
|
{
|
|
NonTrackingAllocator().deallocate(ptr);
|
|
}
|
|
PX_INLINE void operator delete [](void* ptr)
|
|
{ NonTrackingAllocator().deallocate(ptr); }
|
|
};
|
|
} // namespace shdfnd
|
|
} // namespace physx
|
|
|
|
#endif // #ifndef PSFOUNDATION_PSUSERALLOCATED_H
|