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Make shared CA transaction queue variable extern so it's actually shared (#1397)

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Adlai Holler 2019-03-12 08:22:21 -07:00 committed by GitHub
parent 5490d4d1fa
commit abe46b08a9
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2 changed files with 9 additions and 5 deletions
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11
Source/ASRunLoopQueue.h
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@ -68,13 +68,14 @@ AS_SUBCLASSING_RESTRICTED
@end @end
extern ASCATransactionQueue *_ASSharedCATransactionQueue;
extern dispatch_once_t _ASSharedCATransactionQueueOnceToken;
NS_INLINE ASCATransactionQueue *ASCATransactionQueueGet(void) { NS_INLINE ASCATransactionQueue *ASCATransactionQueueGet(void) {
static ASCATransactionQueue *q; dispatch_once(&_ASSharedCATransactionQueueOnceToken, ^{
static dispatch_once_t onceToken; _ASSharedCATransactionQueue = [[ASCATransactionQueue alloc] init];
dispatch_once(&onceToken, ^{
q = [[ASCATransactionQueue alloc] init];
}); });
return q; return _ASSharedCATransactionQueue;
} }
@interface ASDeallocQueue : NSObject @interface ASDeallocQueue : NSObject

3
Source/ASRunLoopQueue.mm
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@ -354,6 +354,9 @@ ASSynthesizeLockingMethodsWithMutex(_internalQueueLock)
// but after most other scheduled work on the runloop has processed. // but after most other scheduled work on the runloop has processed.
static int const kASASCATransactionQueueOrder = 1000000; static int const kASASCATransactionQueueOrder = 1000000;
ASCATransactionQueue *_ASSharedCATransactionQueue;
dispatch_once_t _ASSharedCATransactionQueueOnceToken;
- (instancetype)init - (instancetype)init
{ {
if (self = [super init]) { if (self = [super init]) {