43 lines
878 B
C++
43 lines
878 B
C++
/* -----------------------------------------------------------------------------
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GSFramework
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Copyright 2001-2013 Emmanuel Julien. All Rights Reserved.
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----------------------------------------------------------------------------- */
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#ifndef __NIOHANDLESEGMENT__
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#define __NIOHANDLESEGMENT__
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#include "filesystem/io_handle.h"
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#include "memory/nauto_ptr.h"
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namespace GS {
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namespace IO {
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//
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class HandleSegment : public Handle
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{
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Handle *handle;
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size_t offset, size;
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size_t cursor;
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public:
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virtual size_t GetSize();
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virtual size_t Tell();
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virtual size_t Seek(ptrdiff_t, Base::SeekRef = Base::SeekCurrent);
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virtual size_t Read(void *, size_t);
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virtual size_t Write(const void *, size_t);
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HandleSegment(Handle *h, size_t o, size_t s) : Handle(0), handle(h), offset(o), size(s), cursor(0) {}
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};
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} // IO
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} // GS
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#endif // __NIOHANDLESEGMENT__
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