FSEventStream.h

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//
//  FSEventStream.h
//  FoundationExtension
//
//  Created by Jeong YunWon on 12. 10. 28..
//  Copyright (c) 2012 youknowone.org. All rights reserved.
//

#import <Cocoa/Cocoa.h>

@class FSEventStream;

@protocol FSEventStreamDelegate

- (void)eventStream:(FSEventStream *)eventStream path:(NSString *)path event:(FSEventStreamEventFlags)eventFlags id:(FSEventStreamEventId)eventId;

@end

@interface FSEventStream : NSObject {
    FSEventStreamRef _stream;
    id<FSEventStreamDelegate> __unsafe_unretained _delegate;

    NSUInteger _managedRetainCount;
}

@property(nonatomic, unsafe_unretained) id<FSEventStreamDelegate> delegate;
@property(nonatomic, readonly) FSEventStreamEventId latestEventId;

- (instancetype)initWithPaths:(NSArray *)paths latency:(NSTimeInterval)latency flags:(FSEventStreamCreateFlags)flags delegate:(id)delegate;
+ (instancetype)scheduledEventStreamWithPaths:(NSArray *)paths latency:(NSTimeInterval)latency flags:(FSEventStreamCreateFlags)flags delegate:(id)delegate;
+ (instancetype)scheduledEventStreamWithPath:(NSString *)path latency:(NSTimeInterval)latency flags:(FSEventStreamCreateFlags)flags delegate:(id)delegate;
- (void)invalidate;

- (BOOL)start;
- (void)stop;

- (void)scheduleWithRunLoop:(NSRunLoop *)runLoop mode:(NSString *)mode;
- (void)unscheduleFromRunLoop:(NSRunLoop *)runLoop mode:(NSString *)mode;

- (FSEventStreamEventId)flushAsync;
- (void)flushSync;

@end