/*

     File: DirectoryWatcher.h

 Abstract: Object used to monitor the contents of a given directory by using "kqueue": a kernel event notification mechanism.

  Version: 1.3

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#import <Foundation/Foundation.h>

@class DirectoryWatcher;

@protocol DirectoryWatcherDelegate <NSObject>

@required

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

@end

@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;

@end