54 lines
1.3 KiB
Objective-C
54 lines
1.3 KiB
Objective-C
#import "Util.h"
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@implementation Operation
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+ (Operation *)operation:(Action)block {
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ows_require(block != NULL);
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Operation *a = [Operation new];
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a->_callback = block;
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return a;
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}
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+ (void)asyncRun:(Action)action onThread:(NSThread *)thread {
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ows_require(action != nil);
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ows_require(thread != nil);
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[[Operation operation:action] performOnThread:thread];
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}
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+ (void)asyncRunAndWaitUntilDone:(Action)action onThread:(NSThread *)thread {
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ows_require(action != nil);
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ows_require(thread != nil);
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[[Operation operation:action] performOnThreadAndWaitUntilDone:thread];
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}
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+ (void)asyncRunOnNewThread:(Action)action {
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ows_require(action != nil);
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[[Operation operation:action] performOnNewThread];
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}
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- (SEL)selectorToRun {
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return @selector(run);
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}
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- (void)performOnThread:(NSThread *)thread {
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ows_require(thread != nil);
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[self performSelector:@selector(run) onThread:thread withObject:nil waitUntilDone:thread == NSThread.currentThread];
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}
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- (void)performOnThreadAndWaitUntilDone:(NSThread *)thread {
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ows_require(thread != nil);
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[self performSelector:@selector(run) onThread:thread withObject:nil waitUntilDone:true];
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}
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- (void)performOnNewThread {
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[NSThread detachNewThreadSelector:[self selectorToRun] toTarget:self withObject:nil];
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}
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- (void)run {
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_callback();
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}
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@end
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