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File system refactor, bug fixes

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elasota
2021-03-07 04:24:13 -05:00
parent 6715bcb030
commit 3917e1a370
70 changed files with 2417 additions and 1242 deletions
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81
PortabilityLayer/MemReaderStream.h
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@@ -1,55 +1,54 @@
#pragma once
#ifndef __PL_MEM_READER_STREAM_H__
#define __PL_MEM_READER_STREAM_H__
#include "CoreDefs.h"
#include "GpIOStream.h"
namespace PortabilityLayer
{
class MemReaderStream : public GpIOStream
{
public:
#pragma once
#ifndef __PL_MEM_READER_STREAM_H__
#define __PL_MEM_READER_STREAM_H__
#include "CoreDefs.h"
#include "GpIOStream.h"
namespace PortabilityLayer
{
class MemReaderStream : public GpIOStream
{
public:
MemReaderStream(const void *memStream, size_t size);
virtual ~MemReaderStream();
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(GpUFilePos_t loc) override;
bool SeekCurrent(GpFilePos_t loc) override;
bool SeekEnd(GpUFilePos_t loc) override;
bool Truncate(GpUFilePos_t loc) override;
GpUFilePos_t Size() const override;
GpUFilePos_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;
virtual ~MemReaderStream();
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(GpUFilePos_t loc) override;
bool SeekCurrent(GpFilePos_t loc) override;
bool SeekEnd(GpUFilePos_t loc) override;
GpUFilePos_t Size() const override;
GpUFilePos_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;
};
class MemBufferReaderStream final : public MemReaderStream
{
public:
~MemBufferReaderStream() override;
static MemBufferReaderStream *Create(void *buffer, size_t size);
void Close() override;
private:
MemBufferReaderStream() GP_DELETED;
MemBufferReaderStream(void *buffer, size_t size);
void *m_buffer;
};
}
#endif
void *m_buffer;
};
}
#endif