84 lines
1.9 KiB
Objective-C
84 lines
1.9 KiB
Objective-C
/*
|
|
* This file is part of the SDWebImage package.
|
|
* (c) Olivier Poitrey <rs@dailymotion.com>
|
|
*
|
|
* For the full copyright and license information, please view the LICENSE
|
|
* file that was distributed with this source code.
|
|
*/
|
|
|
|
#import "SDImageCachesManagerOperation.h"
|
|
#import "SDInternalMacros.h"
|
|
|
|
@implementation SDImageCachesManagerOperation {
|
|
SD_LOCK_DECLARE(_pendingCountLock);
|
|
}
|
|
|
|
@synthesize executing = _executing;
|
|
@synthesize finished = _finished;
|
|
@synthesize cancelled = _cancelled;
|
|
@synthesize pendingCount = _pendingCount;
|
|
|
|
- (instancetype)init {
|
|
if (self = [super init]) {
|
|
SD_LOCK_INIT(_pendingCountLock);
|
|
_pendingCount = 0;
|
|
}
|
|
return self;
|
|
}
|
|
|
|
- (void)beginWithTotalCount:(NSUInteger)totalCount {
|
|
self.executing = YES;
|
|
self.finished = NO;
|
|
_pendingCount = totalCount;
|
|
}
|
|
|
|
- (NSUInteger)pendingCount {
|
|
SD_LOCK(_pendingCountLock);
|
|
NSUInteger pendingCount = _pendingCount;
|
|
SD_UNLOCK(_pendingCountLock);
|
|
return pendingCount;
|
|
}
|
|
|
|
- (void)completeOne {
|
|
SD_LOCK(_pendingCountLock);
|
|
_pendingCount = _pendingCount > 0 ? _pendingCount - 1 : 0;
|
|
SD_UNLOCK(_pendingCountLock);
|
|
}
|
|
|
|
- (void)cancel {
|
|
self.cancelled = YES;
|
|
[self reset];
|
|
}
|
|
|
|
- (void)done {
|
|
self.finished = YES;
|
|
self.executing = NO;
|
|
[self reset];
|
|
}
|
|
|
|
- (void)reset {
|
|
SD_LOCK(_pendingCountLock);
|
|
_pendingCount = 0;
|
|
SD_UNLOCK(_pendingCountLock);
|
|
}
|
|
|
|
- (void)setFinished:(BOOL)finished {
|
|
[self willChangeValueForKey:@"isFinished"];
|
|
_finished = finished;
|
|
[self didChangeValueForKey:@"isFinished"];
|
|
}
|
|
|
|
- (void)setExecuting:(BOOL)executing {
|
|
[self willChangeValueForKey:@"isExecuting"];
|
|
_executing = executing;
|
|
[self didChangeValueForKey:@"isExecuting"];
|
|
}
|
|
|
|
- (void)setCancelled:(BOOL)cancelled {
|
|
[self willChangeValueForKey:@"isCancelled"];
|
|
_cancelled = cancelled;
|
|
[self didChangeValueForKey:@"isCancelled"];
|
|
}
|
|
|
|
@end
|