void Win32FSHook::handlePendingActions()
{
debug("+Win32FSHook::handlePendingActions called");
EnterCriticalSection(&_cSection);
while (_isRunning && _pendingActions.size() > 0)
{
debug("Win32FSHook::iteration");
pair<ACTION, int> action = _pendingActions.front();
_pendingActions.pop();
switch (action.first)
{
case WATCH:
{
debug("Win32FSHook::handlePendingActions WATCH");
int wd = action.second;
map <int, WatchData*>::const_iterator i = _wid2WatchData.find(wd);
if (i == _wid2WatchData.end())
{
debug("WATCH: watch id %d not found", wd);
}
else
{
WatchData* watchData = i->second;
watchDirectory(watchData);
watchData->signalEvent();
}
}
break;
case CANCEL:
{
debug("Win32FSHook::handlePendingActions CANCEL");
int wd = action.second;
map <int, WatchData*>::const_iterator i = _wid2WatchData.find(wd);
if (i == _wid2WatchData.end())
{
debug("CANCEL: watch id %d not found", wd);
}
else
{
debug("Win32FSHook::handlePendingActions - calling unwatch ptr=%d", i->second);
WatchData* watchData = i->second;
// unwatching the watchdata cause the watch signal object
// to be triggered.
unwatchDirectory(watchData);
}
}
break;
}
}
LeaveCriticalSection(&_cSection);
debug("-Win32FSHook::handlePendingActions");
}
void
FileContentProvider::watch() {
boost::filesystem::path watchDir = _filepath.parent_path();
initInotify();
watchDirectory(watchDir);
while (true) {
LOG_DEBUG(filecontentproviderlog) << "[FileContentProvider] watching directory " << watchDir << std::endl;
if (!checkEvents()) {
LOG_DEBUG(filecontentproviderlog) << "[FileContentProvider] got an interrupt signal" << std::endl;
break;
}
inotify_event* event = readInotifyEvent();
if (event == NULL )
break;
LOG_ALL(filecontentproviderlog) << "directory " << watchDir << " changed!" << std::endl;
LOG_ALL(filecontentproviderlog) << "\tmask is: " << event->mask << std::endl;
LOG_ALL(filecontentproviderlog) << "\tname is: " << event->name << std::endl;
if (strcmp(event->name, _filepath.leaf().c_str()) != 0) {
LOG_ALL(filecontentproviderlog) << "file " << event->name << " changed, but I'm interested in " << _filepath.leaf() << std::endl;
continue;
}
processInotifyEvent(event);
}
unwatchDirectory(watchDir);
tearDownInotify();
}
