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128 lines
3.0 KiB
128 lines
3.0 KiB
/*
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* Copyright (c) Facebook, Inc. and its affiliates.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*/
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#import "NSTimer.h"
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#import <Foundation/NSDate.h>
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// Note: we do not link timers to NSRunLoop as this is irrelevant for
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// our models. If at some point becomes important it needs to be changed.
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void free(void* ptr);
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@implementation NSTimer
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+ (NSTimer*)timerWithTimeInterval:(NSTimeInterval)seconds
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invocation:(NSInvocation*)invocation
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repeats:(BOOL)f {
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NSTimer* t = [self alloc];
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if (t) {
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t->_interval = seconds;
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t->_fireDate = [NSDate alloc];
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t->_is_valid = YES;
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t->_target = invocation;
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t->_repeats = f;
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}
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return t;
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}
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+ (NSTimer*)timerWithTimeInterval:(NSTimeInterval)seconds
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target:(id)object
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selector:(SEL)selector
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userInfo:(id)info
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repeats:(BOOL)f {
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NSDate* d = [NSDate alloc];
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return [[self alloc] initWithFireDate:d
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interval:seconds
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target:object
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selector:selector
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userInfo:info
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repeats:f];
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}
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+ (NSTimer*)scheduledTimerWithTimeInterval:(NSTimeInterval)ti
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invocation:(NSInvocation*)invocation
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repeats:(BOOL)f {
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NSTimer* t = [self timerWithTimeInterval:ti invocation:invocation repeats:f];
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return t;
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}
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+ (NSTimer*)scheduledTimerWithTimeInterval:(NSTimeInterval)ti
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target:(id)object
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selector:(SEL)selector
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userInfo:(id)info
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repeats:(BOOL)f {
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NSTimer* t = [self timerWithTimeInterval:ti
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target:object
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selector:selector
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userInfo:info
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repeats:f];
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return t;
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}
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- (id)initWithFireDate:(NSDate*)date
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interval:(NSTimeInterval)seconds
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target:(id)object
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selector:(SEL)selector
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userInfo:(id)info
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repeats:(BOOL)f {
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_interval = seconds;
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_fireDate = date;
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_is_valid = YES;
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_selector = selector;
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_target = object;
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_info = info;
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_repeats = f;
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return self;
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}
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- (void)dealloc {
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_fireDate = nil;
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free(self);
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}
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- (NSString*)description;
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{ return [NSString alloc]; }
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// Abstract everything except making the timer invalid if
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// cannot repeat
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- (void)fire {
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if (!_repeats)
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_is_valid = NO;
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}
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- (void)invalidate {
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_is_valid = NO;
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}
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- (BOOL)isValid {
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return _is_valid;
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}
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- (NSDate*)fireDate {
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return _fireDate;
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}
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- (NSTimeInterval)timeInterval {
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return _interval;
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}
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- (id)userInfo {
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return _info;
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}
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- (void)setFireDate:(NSDate*)date;
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{ _fireDate = date; }
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- (int)compare:(NSTimer*)anotherTimer {
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int res;
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return res;
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}
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@end
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