Inheritance diagram for PoDoFo::PdfRC4InputStream:

Public Member Functions
virtual pdf_long	Read (char *pBuffer, pdf_long lLen)

Detailed Description

A PdfInputStream that decrypts all data read using the RC4 encryption algorithm

Member Function Documentation

virtual pdf_long PoDoFo::PdfRC4InputStream::Read	(	char *	pBuffer,
		pdf_long	lLen
	)		`[inline, virtual]`

Read data from the input stream

Parameters:

pBuffer	the data will be stored into this buffer
lLen	the size of the buffer and number of bytes that will be read

Returns:: the number of bytes read, -1 if an error ocurred and zero if no more bytes are available for reading.