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class RFileReadStream : public RReadStream;
Supports the reading of a stream from a file.
RReadStream - ...
RFileReadStream -
Supports the reading of a stream from a file.
Defined in RFileReadStream:
Attach(RFile &,TInt)Associates this stream with an already opened file and prepares the stream for r...Open(RFs &,const TDesC &,TUint)Opens a file containing a stream and prepares the stream for reading.RFileReadStream()Constructs an empty read stream object. RFileReadStream(RFile &,TInt)Constructs the read stream object, associates it with an already opened file, an...Inherited from RReadStream:
Attach(MStreamBuf *)Sets the stream buffer source for this read stream. The existing source (if ther...Close()Frees resources used by the stream.Detach()Sets the stream buffer source for this read stream to NULL. The existing source,...Pop()Removes the cleanup item for this read stream object from the cleanup stack. PushL()Puts a cleanup item for this read stream object onto the cleanup stack. This all...RReadStream(MStreamBuf *)Constructs a read stream over the supplied stream buffer.ReadInt16L()Internalises a TInt16 value. The function reads a 16Â bit value from this stre...ReadInt32L()Internalises a TInt32 value. The function reads a 32Â bit value from this stre...ReadInt8L()Internalises a TInt8 value The function reads an 8Â bit value from this stream...ReadL(RWriteStream &)Writes the content of this stream to the specified write stream.ReadL(RWriteStream &,TInt)Writes the content of this stream to the specified write stream.ReadL(TDes16 &)Reads sufficient data from this stream to fill the specified 16 bit descriptor u...ReadL(TDes16 &,TChar)Reads data from this stream into the 16 bit descriptor, until either the specifi...ReadL(TDes16 &,TInt)Reads data of specified length from this stream into the specified 16 bit descri...ReadL(TDes8 &)Reads sufficient data from this stream to fill the specified 8 bit descriptor up...ReadL(TDes8 &,TChar)Reads data from this stream into the 8 bit descriptor, until either the specifie...ReadL(TDes8 &,TInt)Reads data of specified length from this stream into the specified 8 bit descrip...ReadL(TInt)Discards data of specified length read from this stream.ReadL(TUint16 *,TInt)Reads data of specified length from this stream into the specified 16 bit descri...ReadL(TUint8 *,TInt)Reads data of specified length from this stream into the location defined by the...ReadReal32L()Internalises a TReal32 value. The function reads a 32Â bit value from this str...ReadReal64L()Internalises a TReal64 value. The function reads a 64Â bit value from this str...ReadUint16L()Internalises a TUint16 value. The function reads a 16Â bit value from this str...ReadUint32L()Internalises a TUint32 value. The function reads a 32Â bit value from this str...ReadUint8L()Internalises a TUint8 value. The function reads an 8Â bit value from this stre...Release()Frees resources before abandoning the stream.Source()Gets the underlying stream buffer for the read stream. This provides access to t...IMPORT_C RFileReadStream(RFile &aFile, TInt aPos=0);
Constructs the read stream object, associates it with an already opened file, and prepares the stream for reading.
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IMPORT_C TInt Open(RFs &aFs, const TDesC &aName, TUint aFileMode);
Opens a file containing a stream and prepares the stream for reading.
The stream will be read from offset zero in the file.
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IMPORT_C void Attach(RFile &aFile, TInt aPos=0);
Associates this stream with an already opened file and prepares the stream for reading.
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