Output streambuf that compresses data with gzip on the fly. More...

#include <stream.hh>

Inheritance diagram for keepass::gzip_ostreambuf:

Public Member Functions
	gzip_ostreambuf (std::ostream &dst)
	Constructs a gzip-compressing streambuf.

	~gzip_ostreambuf () override
	Destroys the streambuf, finalizing the gzip stream and releasing the zlib context.

int	overflow (int c) override
	Buffers a character; deflates and writes the buffer when it reaches capacity.

int	sync () override
	Flushes any buffered data and finalizes the gzip stream.

Detailed Description

Output streambuf that compresses data with gzip on the fly.

Accumulates data in an internal buffer and deflates it using zlib. The gzip stream is finalized when the streambuf is destroyed or sync is called.

Constructor & Destructor Documentation

keepass::gzip_ostreambuf::gzip_ostreambuf ( std::ostream & dst )

explicit

Constructs a gzip-compressing streambuf.

Parameters

dst	The output stream to write compressed data to.

Exceptions

InternalError If the zlib deflate context cannot be initialized.

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