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#pragma once
#ifndef _WIN32
#error "This file can only be included on Windows."
#endif
#include "../../io/Base.h"
#include "../../io/Stream.h"
#include "Base.h"
#include <objidlbase.h>
namespace cru::platform::win {
class CRU_BASE_API Win32HandleStream : public io::Stream {
public:
Win32HandleStream(std::string_view path, io::OpenFileFlag flags);
Win32HandleStream(HANDLE handle, bool auto_close, bool can_seek,
bool can_read, bool can_write);
Win32HandleStream(Win32Handle&& handle, bool can_seek, bool can_read,
bool can_write);
~Win32HandleStream() override;
protected:
Index DoSeek(Index offset, SeekOrigin origin) override;
Index DoRead(std::byte* buffer, Index offset, Index size) override;
Index DoWrite(const std::byte* buffer, Index offset, Index size) override;
public:
const Win32Handle& GetHandle() { return handle_; }
CRU_STREAM_IMPLEMENT_CLOSE_BY_DO_CLOSE
private:
void DoClose();
private:
Win32Handle handle_;
};
CRU_BASE_API IStream* ToComStream(io::Stream* stream);
class CRU_BASE_API ComStream : public io::Stream {
public:
ComStream(std::string_view path, io::OpenFileFlag flags);
ComStream(IStream* com_stream, bool auto_release, bool can_seek,
bool can_read, bool can_write);
~ComStream() override;
protected:
Index DoSeek(Index offset, SeekOrigin origin) override;
Index DoRead(std::byte* buffer, Index offset, Index size) override;
Index DoWrite(const std::byte* buffer, Index offset, Index size) override;
public:
IStream* GetComStream() { return stream_; }
CRU_STREAM_IMPLEMENT_CLOSE_BY_DO_CLOSE
private:
void DoClose();
private:
IStream* stream_;
bool auto_release_;
};
} // namespace cru::platform::win
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