Interface for classes listening for file modification. More...

#include <tsPollFilesListener.h>

Public Member Functions
virtual	~PollFilesListener ()
	Virtual destructor.

virtual bool	handlePolledFiles (const PolledFileList &files)=0
	Invoked when files have changed.

virtual bool	updatePollFiles (UString &wildcard, cn::milliseconds &poll_interval, cn::milliseconds &min_stable_delay)
	Invoked before each poll to give the opportunity to change where and how the files are polled.

Detailed Description

Interface for classes listening for file modification.

Member Function Documentation

virtual bool ts::PollFilesListener::handlePolledFiles ( const PolledFileList & files )

pure virtual

Invoked when files have changed.

Parameters

[in] files List of changed files since last time. The entries in the list are sorted by file names.

virtual bool ts::PollFilesListener::updatePollFiles	(	UString &	wildcard,
		cn::milliseconds &	poll_interval,
		cn::milliseconds &	min_stable_delay
	)

virtual

Invoked before each poll to give the opportunity to change where and how the files are polled.

This is an optional feature, the default implementation does not change anything.

Parameters

[in,out]	wildcard	Wildcard specification of files to poll (eg "/path/to/*.dat").
[in,out]	poll_interval	Interval in milliseconds between two poll operations.
[in,out]	min_stable_delay	A file size needs to be stable during that duration for the file to be reported as added or modified. This prevent too frequent poll notifications when a file is being written and his size modified at each poll.

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