sofa::helper::system::FileMonitor Class Reference

#include <FileMonitor.h>

Static Public Member Functions
static int	addFile (const std::string &filename, FileEventListener *listener)
	add a new filepath to monitor and a listener to be triggered in case of change. returns >= 0 if the file was successfully added returns < 0 in case of error. More...
static int	addFile (const std::string &directoryname, const std::string &filename, FileEventListener *listener)
	add a new path and file to monitor and a listener to be triggered in case of change. returns >= 0 if the file was successfully added returns < 0 in case of error. More...
static int	updates (int timeout=1)
	check if the file have changed, colalesc the similar events and notify the listener. timeout is the number of seconds to block the calling process. Can be 0 (in this case it return immediately if there is no event. return -1 in case of error return >= 0 otherwise. More...
static void	removeListener (FileEventListener *listener)
	remove the provided listener. If the listener is not existing, do nothing If the listener is nullptr, do nothing If the listener is associated with one or more file...remove all the associations. Keep in mind that the file are still monitored. More...
static void	removeFileListener (const std::string &filename, FileEventListener *listener)
	remove the provided listener for a given file If the listener is not existing, do nothing If the listener is nullptr, do nothing If the listener is associated with one or more file...remove all the associations. Keep in mind that the file are still monitored. More...

Function details

addFile() [1/2]

int sofa::helper::system::FileMonitor::addFile ( const std::string &  directoryname, const std::string &  filename, FileEventListener *  listener  )

static

add a new path and file to monitor and a listener to be triggered in case of change. returns >= 0 if the file was successfully added returns < 0 in case of error.

addFile() [2/2]

int sofa::helper::system::FileMonitor::addFile ( const std::string &  filename, FileEventListener *  listener  )

static

add a new filepath to monitor and a listener to be triggered in case of change. returns >= 0 if the file was successfully added returns < 0 in case of error.

removeFileListener()

void sofa::helper::system::FileMonitor::removeFileListener ( const std::string &  filename, FileEventListener *  listener  )

static

remove the provided listener for a given file If the listener is not existing, do nothing If the listener is nullptr, do nothing If the listener is associated with one or more file...remove all the associations. Keep in mind that the file are still monitored.

removeListener()

void sofa::helper::system::FileMonitor::removeListener ( FileEventListener *  listener )

static

remove the provided listener. If the listener is not existing, do nothing If the listener is nullptr, do nothing If the listener is associated with one or more file...remove all the associations. Keep in mind that the file are still monitored.

updates()

int sofa::helper::system::FileMonitor::updates ( int  timeout = 1 )

static

check if the file have changed, colalesc the similar events and notify the listener. timeout is the number of seconds to block the calling process. Can be 0 (in this case it return immediately if there is no event. return -1 in case of error return >= 0 otherwise.