Assimp::CIrrXML_IOStreamReader Class Reference

Utility class to make IrrXML work together with our custom IO system See the IrrXML docs for more details. More...

Inherits irr::io::IFileReadCallBack.

Public Member Functions
	CIrrXML_IOStreamReader (IOStream *_stream)
	Construction from an existing IOStream. More...
virtual int	getSize ()
	Returns size of file in bytes. More...
virtual int	read (void *buffer, int sizeToRead)
	Reads an amount of bytes from the file. More...
virtual	~CIrrXML_IOStreamReader ()
	Virtual destructor. More...
Public Member Functions inherited from irr::io::IFileReadCallBack
virtual	~IFileReadCallBack ()
	virtual destructor More...

Detailed Description

Utility class to make IrrXML work together with our custom IO system See the IrrXML docs for more details.

Construct IrrXML-Reader in BaseImporter::InternReadFile():

// open the file
std::unique_ptr<IOStream> file( pIOHandler->Open( pFile));
if( file.get() == NULL) {
   throw DeadlyImportError( "Failed to open file " + pFile + ".");
}
 
// generate a XML reader for it
std::unique_ptr<CIrrXML_IOStreamReader> mIOWrapper( new CIrrXML_IOStreamReader( file.get()));
mReader = irr::io::createIrrXMLReader( mIOWrapper.get());
if( !mReader) {
   ThrowException( "xxxx: Unable to open file.");
}

Constructor & Destructor Documentation

CIrrXML_IOStreamReader()

Assimp::CIrrXML_IOStreamReader::CIrrXML_IOStreamReader ( IOStream *  _stream )

inlineexplicit

Construction from an existing IOStream.

~CIrrXML_IOStreamReader()

virtual Assimp::CIrrXML_IOStreamReader::~CIrrXML_IOStreamReader ( )

inlinevirtual

Virtual destructor.

Member Function Documentation

getSize()

virtual int Assimp::CIrrXML_IOStreamReader::getSize ( )

inlinevirtual

Returns size of file in bytes.

Implements irr::io::IFileReadCallBack.

read()

virtual int Assimp::CIrrXML_IOStreamReader::read ( void *  buffer, int  sizeToRead  )

inlinevirtual

Reads an amount of bytes from the file.

Parameters

buffer	Pointer to output buffer.
sizeToRead	Amount of bytes to read

Returns

Returns how much bytes were read.

Implements irr::io::IFileReadCallBack.

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The documentation for this class was generated from the following file:

• irrXMLWrapper.h