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30 lines
659 B
C
30 lines
659 B
C
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#ifndef MXDSSOURCE_H
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#define MXDSSOURCE_H
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#include "mxcore.h"
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class MxDSSource : public MxCore
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{
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public:
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MxDSSource()
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: m_lengthInDWords(0)
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, m_pBuffer(0)
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, m_position(-1)
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{}
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virtual long Open(unsigned long) = 0;
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virtual long Close() = 0;
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virtual void SomethingWhichCallsRead(void* pUnknownObject);
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virtual long Read(unsigned char *, unsigned long) = 0;
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virtual long Seek(long, int) = 0;
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virtual unsigned long GetBufferSize() = 0;
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virtual unsigned long GetStreamBuffersNum() = 0;
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virtual long GetLengthInDWords();
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protected:
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unsigned long m_lengthInDWords;
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void* m_pBuffer;
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long m_position;
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};
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#endif // MXDSSOURCE_H
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