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/*
* Copyright (c) 2007 Dave Dribin
*
* Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation
* files (the "Software"), to deal in the Software without
* restriction, including without limitation the rights to use, copy,
* modify, merge, publish, distribute, sublicense, and/or sell copies
* of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#import <Cocoa/Cocoa.h>
#include <IOKit/hid/IOHIDLib.h>
@class DDHidElement;
@class DDHidEvent;
@interface DDHidQueue : NSObject
{
IOHIDQueueInterface ** mQueue;
NSRunLoop * mRunLoop;
BOOL mStarted;
id mDelegate;
CFRunLoopSourceRef mEventSource;
}
- (id) initWithHIDQueue: (IOHIDQueueInterface **) queue
size: (unsigned) size;
- (void) addElement: (DDHidElement *) element;
- (void) addElements: (NSArray *) elements;
- (void) addElements: (NSArray *) elements recursively: (BOOL) recursively;
- (void) setDelegate: (id) delegate;
- (void) startOnCurrentRunLoop;
- (void) startOnRunLoop: (NSRunLoop *) runLoop;
- (void) stop;
- (BOOL) isStarted;
- (BOOL) getNextEvent: (IOHIDEventStruct *) event;
- (DDHidEvent *) nextEvent;
@end
@interface NSObject (DDHidQueueDelegate)
- (void) ddhidQueueHasEvents: (DDHidQueue *) hidQueue;
@end
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