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// |
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// NNThread.h -Not Nextstep Thread? |
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// Nigel's Nice Thread? |
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// |
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// Revision 1.1, Wed Nov 7 2001. |
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// |
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// Created by Nigel Pearson on Tue Nov 28 2000. |
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// Public Domain. No rights reserved. |
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// |
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|
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// Define what flavour of threading to use: |
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#define USE_NSTHREAD |
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//#define USE_PTHREAD |
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|
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#import <Cocoa/Cocoa.h> |
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|
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#import <mach/mach.h> |
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#import <mach/kern_return.h> |
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|
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#ifdef USE_PTHREAD |
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#include <pthread.h> |
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|
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struct pthreadArgs // This duplicates most of the stuff in the NNThread object |
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{ |
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id *object; |
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SEL *sel; |
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|
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NSAutoreleasePool *pool; |
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BOOL allocPool, |
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*completed; |
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}; |
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#endif |
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|
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@interface NNThread : NSObject |
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{ |
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id object; |
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SEL sel; |
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thread_t machThread; |
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#ifdef USE_PTHREAD |
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pthread_t pThread; |
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struct pthreadArgs pthreadArgs; |
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#endif |
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NSAutoreleasePool *pool; |
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BOOL allocPool, |
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completed, |
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suspended; |
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} |
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|
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- (NNThread *) initWithAutoReleasePool; |
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- (NNThread *) initSuspended: (BOOL) startSuspended |
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withAutoreleasePool: (BOOL) allocatePool; |
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|
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- (void) perform: (SEL)action of: (id)receiver; |
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- (void) resume; |
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- (BOOL) start; |
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- (void) suspend; |
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- (void) terminate; |
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|
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@end |
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|
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typedef enum _NNTimeUnits |
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{ |
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NNnanoSeconds = 1, |
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NNmicroSeconds = 2, |
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NNmilliSeconds = 3, |
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NNseconds = 4 |
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} |
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NNTimeUnits; |
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|
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#import <sys/time.h> |
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|
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@interface NNTimer : NNThread |
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{ |
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struct timespec delay; |
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BOOL repeating; |
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id timerObject; |
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SEL timerSel; |
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} |
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|
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- (void) changeIntervalTo: (int)number units: (NNTimeUnits)units; |
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- (void) invalidate; |
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|
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- (void) perform: (SEL)action of: (id)receiver |
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after: (int)number units: (NNTimeUnits)units; |
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|
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- (void) repeat: (SEL)action of: (id)receiver |
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every: (int)number units: (NNTimeUnits)units; |
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|
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@end |
