mirror of
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132 lines
3.7 KiB
Objective-C
132 lines
3.7 KiB
Objective-C
/*
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* Copyright (c) 2007 Dave Dribin
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*
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* Permission is hereby granted, free of charge, to any person
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* obtaining a copy of this software and associated documentation
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* files (the "Software"), to deal in the Software without
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* restriction, including without limitation the rights to use, copy,
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* modify, merge, publish, distribute, sublicense, and/or sell copies
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* of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
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* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
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* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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#import <Cocoa/Cocoa.h>
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#include <IOKit/IOKitLib.h>
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#include <IOKit/IOCFPlugIn.h>
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#include <IOKit/hid/IOHIDLib.h>
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#include <IOKit/hid/IOHIDKeys.h>
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@class DDHidUsage;
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@class DDHidElement;
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@class DDHidQueue;
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@interface DDHidDevice : NSObject
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{
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io_object_t mHidDevice;
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IOHIDDeviceInterface122** mDeviceInterface;
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NSMutableDictionary * mProperties;
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DDHidUsage * mPrimaryUsage;
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NSMutableArray * mUsages;
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NSArray * mElements;
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NSMutableDictionary * mElementsByCookie;
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BOOL mListenInExclusiveMode;
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DDHidQueue * mDefaultQueue;
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int mTag;
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int mLogicalDeviceNumber;
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}
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- (id) initWithDevice: (io_object_t) device error: (NSError **) error;
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- (id) initLogicalWithDevice: (io_object_t) device
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logicalDeviceNumber: (int) logicalDeviceNumber
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error: (NSError **) error;
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- (int) logicalDeviceCount;
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#pragma mark -
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#pragma mark Finding Devices
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+ (NSArray *) allDevices;
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+ (NSArray *) allDevicesMatchingUsagePage: (unsigned) usagePage
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usageId: (unsigned) usageId
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withClass: (Class) hidClass
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skipZeroLocations: (BOOL) emptyLocation;
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+ (NSArray *) allDevicesMatchingCFDictionary: (CFDictionaryRef) matchDictionary
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withClass: (Class) hidClass
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skipZeroLocations: (BOOL) emptyLocation;
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#pragma mark -
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#pragma mark I/O Kit Objects
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- (io_object_t) ioDevice;
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- (IOHIDDeviceInterface122**) deviceInterface;
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#pragma mark -
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#pragma mark Operations
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- (void) open;
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- (void) openWithOptions: (UInt32) options;
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- (void) close;
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- (DDHidQueue *) createQueueWithSize: (unsigned) size;
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- (long) getElementValue: (DDHidElement *) element;
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#pragma mark -
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#pragma mark Asynchronous Notification
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- (BOOL) listenInExclusiveMode;
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- (void) setListenInExclusiveMode: (BOOL) flag;
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- (void) startListening;
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- (void) stopListening;
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- (BOOL) isListening;
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#pragma mark -
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#pragma mark Properties
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- (NSDictionary *) properties;
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- (NSArray *) elements;
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- (DDHidElement *) elementForCookie: (IOHIDElementCookie) cookie;
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- (NSString *) productName;
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- (NSString *) manufacturer;
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- (NSString *) serialNumber;
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- (NSString *) transport;
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- (long) vendorId;
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- (long) productId;
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- (long) version;
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- (long) locationId;
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- (long) usagePage;
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- (long) usage;
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- (DDHidUsage *) primaryUsage;
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- (NSArray *) usages;
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- (NSComparisonResult) compareByLocationId: (DDHidDevice *) device;
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- (int) tag;
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- (void) setTag: (int) theTag;
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@end
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@interface DDHidDevice (Protected)
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- (unsigned) sizeOfDefaultQueue;
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- (void) addElementsToDefaultQueue;
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@end
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