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

#include <filteroutputstreambuf.hpp>

Inheritance diagram for zipios::FilterOutputStreambuf:

[legend]

Collaboration diagram for zipios::FilterOutputStreambuf:

Public Member Functions
	FilterOutputStreambuf (FilterOutputStreambuf const &rhs)=delete

	FilterOutputStreambuf (std::streambuf *outbuf)
	Initialize your filter output stream buffer.

virtual	~FilterOutputStreambuf ()
	Clean up the object.

FilterOutputStreambuf &	operator= (FilterOutputStreambuf const &rhs)=delete

Protected Attributes
std::streambuf *	m_outbuf = nullptr

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

◆ FilterOutputStreambuf() [1/2]

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.

◆ FilterOutputStreambuf() [2/2]

zipios::FilterOutputStreambuf::FilterOutputStreambuf ( FilterOutputStreambuf const & rhs )

delete

◆ ~FilterOutputStreambuf()

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

◆ operator=()

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

delete

Member Data Documentation

◆ m_outbuf

std::streambuf* zipios::FilterOutputStreambuf::m_outbuf = nullptr

protected

Definition at line 50 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:

Public Member Functions

Protected Attributes