#import <Foundation/Foundation.h>

@class DirectoryWatcher;

@protocol DirectoryWatcherDelegate <NSObject>

- (void)directoryDidChange:(DirectoryWatcher *)folderWatcher;

@interface DirectoryWatcher : NSObject

{

id <DirectoryWatcherDelegate> __weak delegate;

int dirFD;

int kq;

CFFileDescriptorRef dirKQRef;

}

@property (nonatomic, weak) id <DirectoryWatcherDelegate> delegate;

+ (DirectoryWatcher *)watchFolderWithPath:(NSString *)watchPath delegate:(id<DirectoryWatcherDelegate>)watchDelegate;

- (void)invalidate;