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4829a8643d
* Improve the kdebug, system trace integration * Remove superseded subsystem * Address review comments * Please the license header gods * Address harder * Fix node block retaining collection view
40 lines
1.2 KiB
Objective-C
40 lines
1.2 KiB
Objective-C
//
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// ASAssert.m
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// Texture
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//
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// Copyright (c) 2017-present, Pinterest, Inc. All rights reserved.
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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#import <AsyncDisplayKit/ASAssert.h>
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#import <Foundation/Foundation.h>
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static pthread_key_t ASMainThreadAssertionsDisabledKey()
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{
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return ASPthreadStaticKey(NULL);
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}
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BOOL ASMainThreadAssertionsAreDisabled() {
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return (size_t)pthread_getspecific(ASMainThreadAssertionsDisabledKey()) > 0;
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}
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void ASPushMainThreadAssertionsDisabled() {
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pthread_key_t key = ASMainThreadAssertionsDisabledKey();
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size_t oldValue = (size_t)pthread_getspecific(key);
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pthread_setspecific(key, (void *)(oldValue + 1));
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}
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void ASPopMainThreadAssertionsDisabled() {
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pthread_key_t key = ASMainThreadAssertionsDisabledKey();
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size_t oldValue = (size_t)pthread_getspecific(key);
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if (oldValue > 0) {
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pthread_setspecific(key, (void *)(oldValue - 1));
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} else {
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ASDisplayNodeCFailAssert(@"Attempt to pop thread assertion-disabling without corresponding push.");
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}
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}
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