void FileWatcherOSX::update()
{
int nev = 0;
struct kevent event;
// DJB updated code to handle multiple directories correctly
// first look for events which have occurred in our queue
while((nev = kevent(mDescriptor, 0, 0, &event, 1, &mTimeOut)) != 0)
{
if(nev == -1)
perror("kevent");
else
{
// have an event, need to find the watch which has this event
WatchMap::iterator iter = mWatches.begin();
WatchMap::iterator end = mWatches.end();
for(; iter != end; ++iter)
{
WatchStruct* watch = iter->second;
if( event.ident == watch->mDirKevent.ident )
{
watch->rescan();
break;
}
}
}
}
}
void FileWatcherOSX::update()
{
int nev = 0;
struct kevent event;
WatchMap::iterator iter = mWatches.begin();
WatchMap::iterator end = mWatches.end();
for(; iter != end; ++iter)
{
WatchStruct* watch = iter->second;
while((nev = kevent(mDescriptor, (KEvent*)&(watch->mChangeList), watch->mChangeListCount + 1, &event, 1, &mTimeOut)) != 0)
{
if(nev == -1)
perror("kevent");
else
{
EntryStruct* entry = 0;
if((entry = (EntryStruct*)event.udata) != 0)
{
//fprintf(stderr, "File: %s -- ", (char*)entry->mFilename);
if(event.fflags & NOTE_DELETE)
{
//fprintf(stderr, "File deleted\n");
//watch->handleAction(entry->mFilename, Action::Delete);
watch->removeFile(entry->mFilename);
}
if(event.fflags & NOTE_EXTEND ||
event.fflags & NOTE_WRITE ||
event.fflags & NOTE_ATTRIB)
{
//fprintf(stderr, "modified\n");
//watch->rescan();
struct stat attrib;
stat(entry->mFilename, &attrib);
entry->mModifiedTime = attrib.st_mtime;
watch->handleAction(entry->mFilename, Action::Modified);
}
}
else
{
//fprintf(stderr, "Dir: %s -- rescanning\n", watch->mDirName.c_str());
watch->rescan();
}
}
}
}
}
void FileWatcherOSX::update()
{
int nev = 0;
struct kevent event;
WatchMap::iterator iter = mWatches.begin();
WatchMap::iterator end = mWatches.end();
for(; iter != end; ++iter)
{
WatchStruct* watch = iter->second;
while((nev = kevent(mDescriptor, (KEvent*)&(watch->mChangeList), watch->mChangeListCount + 1, &event, 1, &mTimeOut)) != 0)
{
if(nev == -1)
perror("kevent");
else if ( nev > 0 )
{
EntryStruct* entry = 0;
if((entry = (EntryStruct*)event.udata) != 0)
{
// the watchID of the entry doesn't match the watchID of the WatchStruct.
// instead, find it in the map and return it here.
watch = mWatches[ entry->mWatchID ];
if ( !watch )
{
//fprintf( stderr, "Unable to find watchID: %u\n", (unsigned int)entry->mWatchID );
continue;
}
if ( event.filter == EVFILT_VNODE )
{
//fprintf(stderr, "Watch: %u, %u, File: %s -- ", (unsigned int)watch->mWatchID, (unsigned int)entry->mWatchID, (char*)entry->mFilename);
if(event.fflags & NOTE_DELETE)
{
//fprintf(stderr, "File deleted\n");
//watch->handleAction(entry->mFilename, FW::Actions::Delete);
watch->removeFile(entry->mFilename);
watch->rescan();
}
if(event.fflags & NOTE_EXTEND ||
event.fflags & NOTE_WRITE ||
event.fflags & NOTE_ATTRIB)
{
//fprintf(stderr, "modified\n");
//watch->rescan();
struct stat attrib;
stat(entry->mFilename, &attrib);
entry->mModifiedTime = attrib.st_mtime;
watch->handleAction(entry->mFilename, FW::Actions::Modified);
}
}
}
else
{
//fprintf(stderr, "Dir: %s -- rescanning\n", watch->mDirName.c_str());
watch->rescan();
}
}
}
}
}
