Files
Aerofoil/PortabilityLayer/MemReaderStream.h

39 lines
939 B
C++

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