Swiftgram/Source/Base/ASAssert.m
Adlai Holler a1055254f7
Replace pthread specifics with C11 thread-local variables (#811)
* Replace pthread specifics with C11 thread-local variables for speed and safety

* Increment changelog
2018-02-28 12:42:30 -08:00

29 lines
869 B
Objective-C

//
// ASAssert.m
// Texture
//
// Copyright (c) 2017-present, Pinterest, Inc. All rights reserved.
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
#import <AsyncDisplayKit/ASAssert.h>
static _Thread_local int tls_mainThreadAssertionsDisabledCount;
BOOL ASMainThreadAssertionsAreDisabled() {
return tls_mainThreadAssertionsDisabledCount > 0;
}
void ASPushMainThreadAssertionsDisabled() {
tls_mainThreadAssertionsDisabledCount += 1;
}
void ASPopMainThreadAssertionsDisabled() {
tls_mainThreadAssertionsDisabledCount -= 1;
ASDisplayNodeCAssert(tls_mainThreadAssertionsDisabledCount >= 0, @"Attempt to pop thread assertion-disabling without corresponding push.");
}