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38 lines
913 B
C++
38 lines
913 B
C++
#pragma once
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#ifndef __PL_MEM_READER_STREAM_H__
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#define __PL_MEM_READER_STREAM_H__
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#include "CoreDefs.h"
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#include "IOStream.h"
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namespace PortabilityLayer
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{
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class MemReaderStream final : public IOStream
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{
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public:
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MemReaderStream(const void *memStream, size_t size);
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size_t Read(void *bytesOut, size_t size) override;
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size_t Write(const void *bytes, size_t size) override;
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bool IsSeekable() const override;
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bool IsReadOnly() const override;
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bool IsWriteOnly() const override;
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bool SeekStart(UFilePos_t loc) override;
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bool SeekCurrent(FilePos_t loc) override;
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bool SeekEnd(UFilePos_t loc) override;
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bool Truncate(UFilePos_t loc) override;
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UFilePos_t Size() const override;
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UFilePos_t Tell() const override;
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void Close() override;
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private:
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MemReaderStream() PL_DELETED;
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const uint8_t *m_bytes;
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size_t m_size;
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size_t m_loc;
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};
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}
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#endif
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