zipios::FilterOutputStreambuf Class Reference

A base class to develop output stream filters. More...

#include <filteroutputstreambuf.hpp>

Inheritance diagram for zipios::FilterOutputStreambuf:

Collaboration diagram for zipios::FilterOutputStreambuf:

Public Member Functions
	FilterOutputStreambuf (std::streambuf *outbuf)
	Initialize your filter output stream buffer. More...
	FilterOutputStreambuf (FilterOutputStreambuf const &src)=delete
virtual	~FilterOutputStreambuf ()
	Clean up the object. More...
FilterOutputStreambuf const &	operator= (FilterOutputStreambuf const &src)=delete

Protected Attributes
std::streambuf *	m_outbuf

Detailed Description

An output stream buffer filter is an std::streambuf that filters the output it gets from the std::streambuf it is attached to.

FilterOutputStreambuf is a base class to derive input streambuf filters from.

Definition at line 40 of file filteroutputstreambuf.hpp.

Constructor & Destructor Documentation

zipios::FilterOutputStreambuf::FilterOutputStreambuf

(

std::streambuf *

outbuf

)

This constructor initializes the filter by saving the outbuf buffer pointer in it.

Parameters

[in]

outbuf

The streambuf to pass the filtered data on to.

Definition at line 56 of file filteroutputstreambuf.cpp.

References m_outbuf.

zipios::FilterOutputStreambuf::FilterOutputStreambuf ( FilterOutputStreambuf const &  src )

delete

zipios::FilterOutputStreambuf::~FilterOutputStreambuf ( )

virtual

At this time the destructor does nothing.

The former version would eventually delete the m_outbuf pointer. However, here we have decided that this class did not own that pointer and thus should not have such permissions.

Definition at line 74 of file filteroutputstreambuf.cpp.

Member Function Documentation

FilterOutputStreambuf const& zipios::FilterOutputStreambuf::operator= ( FilterOutputStreambuf const &  src )

delete

Member Data Documentation

std::streambuf* zipios::FilterOutputStreambuf::m_outbuf

protected

Definition at line 49 of file filteroutputstreambuf.hpp.

Referenced by FilterOutputStreambuf(), zipios::ZipOutputStreambuf::finish(), zipios::DeflateOutputStreambuf::flushOutvec(), zipios::ZipOutputStreambuf::overflow(), zipios::ZipOutputStreambuf::putNextEntry(), zipios::ZipOutputStreambuf::updateEntryHeaderInfo(), zipios::GZIPOutputStreambuf::writeHeader(), and zipios::GZIPOutputStreambuf::writeInt().

---

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

• /home/alexis/m2osw/zipios/zipios/src/filteroutputstreambuf.hpp
• /home/alexis/m2osw/zipios/zipios/src/filteroutputstreambuf.cpp