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| /** | |
| * This header is generated by class-dump-z 0.1-11s. | |
| * class-dump-z is Copyright (C) 2009 by KennyTM~, licensed under GPLv3. | |
| * | |
| * Source: /System/Library/PrivateFrameworks/AppSupport.framework/AppSupport | |
| */ | |
| /*! | |
| CPExclusiveLock provides system-wise locking through temporary files. You use CPExclusiveLock like any other NSLocks, e.g. | |
| @code | |
| CPExclusiveLock* syslock = [[CPExclusiveLock alloc] initWithName:@"MyExclusiveLock"]; | |
| [syslock lock]; | |
| [device doOperation:1 :2 :3 :4]; | |
| [syslock unlock]; | |
| @endcode | |
| A CPExclusiveLock will create a temporary file in ~/Library/Caches. If the name is given, it will be used as the filename. | |
| When the lock is acquired, the object will open the temporary file with O_NONBLOCK|O_EXLOCK|O_CREAT mode. | |
| */ | |
| #import "NSLocking.h" | |
| #import <Foundation/NSObject.h> | |
| #import <Foundation/NSLock.h> | |
| @class NSString; | |
| @interface CPExclusiveLock : NSObject <NSLocking> { | |
| int _fd; | |
| NSString* _name; | |
| } | |
| // inherited: -(id)init; | |
| -(id)initWithName:(NSString*)name; | |
| // inherited: -(void)dealloc; | |
| -(void)lock; | |
| -(void)unlock; | |
| -(BOOL)tryLock; | |
| -(void)setName:(NSString*)name; | |
| -(NSString*)name; | |
| @end | |