71 lines
1.6 KiB
C++
71 lines
1.6 KiB
C++
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// Copyright (C) 2002-2012 Nikolaus Gebhardt
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// This file is part of the "Irrlicht Engine".
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// For conditions of distribution and use, see copyright notice in irrlicht.h
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#include "CXMLReaderImpl.h"
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#include "CXMLReader.h"
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#include "IReadFile.h"
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namespace irr
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{
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namespace io
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{
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//! Irrlicht implementation of the file read callback for the xml parser
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class CIrrXMLFileReadCallBack : public IFileReadCallBack
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{
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public:
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//! construct from FILE pointer
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CIrrXMLFileReadCallBack(IReadFile* file)
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: ReadFile(file)
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{
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ReadFile->grab();
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}
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//! destructor
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virtual ~CIrrXMLFileReadCallBack()
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{
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ReadFile->drop();
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}
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//! Reads an amount of bytes from the file.
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virtual int read(void* buffer, int sizeToRead)
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{
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return ReadFile->read(buffer, sizeToRead);
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}
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//! Returns size of file in bytes
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virtual long getSize() const
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{
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return ReadFile->getSize();
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}
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private:
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IReadFile* ReadFile;
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}; // end class CMyXMLFileReadCallBack
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// now create an implementation for IXMLReader using irrXML.
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//! Creates an instance of a wide character xml parser.
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IXMLReader* createIXMLReader(IReadFile* file)
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{
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if (!file)
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return 0;
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return new CXMLReaderImpl<wchar_t, IReferenceCounted>(new CIrrXMLFileReadCallBack(file));
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}
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//! Creates an instance of an UFT-8 or ASCII character xml parser.
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IXMLReaderUTF8* createIXMLReaderUTF8(IReadFile* file)
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{
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if (!file)
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return 0;
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return new CXMLReaderImpl<char, IReferenceCounted>(new CIrrXMLFileReadCallBack(file));
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}
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} // end namespace
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} // end namespace
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