PxIO.h

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// Copyright (c) 2004-2008 AGEIA Technologies, Inc. All rights reserved.
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#ifndef PXFOUNDATION_PXIO_H
#define PXFOUNDATION_PXIO_H

#include "foundation/PxSimpleTypes.h"

#if !PX_DOXYGEN
namespace physx
{
#endif

class PxInputStream
{
  public:
    virtual uint32_t read(void* dest, uint32_t count) = 0;

    virtual ~PxInputStream()
    {
    }
};

class PxInputData : public PxInputStream
{
  public:
    virtual uint32_t getLength() const = 0;

    virtual void seek(uint32_t offset) = 0;

    virtual uint32_t tell() const = 0;

    virtual ~PxInputData()
    {
    }
};

class PxOutputStream
{
  public:
    virtual uint32_t write(const void* src, uint32_t count) = 0;

    virtual ~PxOutputStream()
    {
    }
};

#if !PX_DOXYGEN
} // namespace physx
#endif

#endif // #ifndef PXFOUNDATION_PXIO_H