enderalse/source/fs.dll/common/IBufferStream.h

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2021-10-06 00:45:46 +00:00
#pragma once
#include "common/IDataStream.h"
class IBufferStream : public IDataStream
{
public:
IBufferStream();
IBufferStream(const IBufferStream & rhs);
IBufferStream(void * buf, UInt64 inLength);
virtual ~IBufferStream();
IBufferStream & operator=(IBufferStream & rhs);
void SetBuffer(void * buf, UInt64 inLength);
void * GetBuffer(void) { return streamBuf; }
void OwnBuffer(void) { flags |= kFlag_OwnedBuf; }
void DisownBuffer(void) { flags &= ~kFlag_OwnedBuf; }
// read
virtual void ReadBuf(void * buf, UInt32 inLength);
// write
virtual void WriteBuf(const void * buf, UInt32 inLength);
protected:
UInt8 * streamBuf;
UInt32 flags;
enum
{
kFlag_OwnedBuf = 1 << 0
};
};