コード例 #1
0
ファイル: FileWatcherOSX.cpp プロジェクト: IonutCava/trunk
	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();
					}
				}
			}
		}
	}
コード例 #2
0
ファイル: FileWatcherOSX.cpp プロジェクト: Harteex/ExLauncher
	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();
					}
				}
			}
		}
	}