foundation/PxIO.h

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/*
 * Copyright (c) 2008-2015, NVIDIA CORPORATION.  All rights reserved.
 *
 * NVIDIA CORPORATION and its licensors retain all intellectual property
 * and proprietary rights in and to this software, related documentation
 * and any modifications thereto.  Any use, reproduction, disclosure or
 * distribution of this software and related documentation without an express
 * license agreement from NVIDIA CORPORATION is strictly prohibited.
 */
// Copyright (c) 2004-2008 AGEIA Technologies, Inc. All rights reserved.
// Copyright (c) 2001-2004 NovodeX AG. All rights reserved.  


#ifndef PX_FOUNDATION_PX_IO_H
#define PX_FOUNDATION_PX_IO_H

#include "common/PxPhysXCommonConfig.h"

#ifndef PX_DOXYGEN
namespace physx
{
#endif

class PxInputStream
{
public:

    virtual PxU32 read(void* dest, PxU32 count) = 0;

    virtual ~PxInputStream() {}
};


class PxInputData : public PxInputStream
{
public:

    virtual PxU32   getLength() const           = 0;


    virtual void    seek(PxU32 offset)      = 0;

    virtual PxU32   tell() const            = 0;

    virtual ~PxInputData() {}
};

class PxOutputStream
{
public:
    virtual PxU32 write(const void* src, PxU32 count) = 0;

    virtual ~PxOutputStream() {}

};





#ifndef PX_DOXYGEN
} // namespace physx
#endif

#endif