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#ifndef NW4HBM_UT_FILE_STREAM_H
#define NW4HBM_UT_FILE_STREAM_H
#include "IOStream.h"
namespace nw4hbm {
namespace ut {
class FileStream : public IOStream {
public:
FileStream() {}
/* 0x08 */ NW4HBM_UT_RUNTIME_TYPEINFO;
/* 0x0C */ virtual ~FileStream() {}
/* 0x40 */ virtual u32 GetSize() const = 0;
/* 0x44 */ virtual void Seek(s32 offset, u32 origin);
/* 0x48 */ virtual void Cancel();
/* 0x4C */ virtual bool CancelAsync(IOStreamCallback pCallback, void* pCallbackArg);
/* 0x50 */ virtual bool CanSeek() const = 0;
/* 0x54 */ virtual bool CanCancel() const = 0;
/* 0x58 */ virtual u32 Tell() const = 0;
protected:
class FilePosition {
public:
FilePosition() : mFileSize(0), mPosition(0) {}
u32 GetFileSize() const { return mFileSize; }
void SetFileSize(u32 size) { mFileSize = size; }
u32 Tell() const { return mPosition; }
u32 Skip(s32 offset);
u32 Append(s32 offset);
void Seek(s32 offset, u32 origin);
private:
/* 0x00 */ u32 mFileSize;
/* 0x04 */ u32 mPosition;
}; // size = 0x08
}; // size = 0x14
} // namespace ut
} // namespace nw4hbm
#endif
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