| // |
| // GTMDebugThreadValidation.h |
| // |
| // Copyright 2016 Google Inc. |
| // |
| // 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 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, WITHOUT |
| // WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the |
| // License for the specific language governing permissions and limitations under |
| // the License. |
| // |
| |
| #import "GTMDefines.h" |
| #import <Foundation/Foundation.h> |
| |
| // GTMCheckCurrentQueue, GTMIsCurrentQueue |
| // |
| // GTMCheckCurrentQueue takes a target queue and uses _GTMDevAssert to |
| // report if that is not the currently executing queue. |
| // |
| // GTMIsCurrentQueue takes a target queue and returns true if the target queue |
| // is the currently executing dispatch queue. This can be passed to another |
| // assertion call in debug builds; it should never be used in release code. |
| // |
| // The dispatch queue must have a label. |
| #define GTMCheckCurrentQueue(targetQueue) \ |
| _GTMDevAssert(GTMIsCurrentQueue(targetQueue), \ |
| @"Current queue is %s (expected %s)", \ |
| _GTMQueueName(DISPATCH_CURRENT_QUEUE_LABEL), \ |
| _GTMQueueName(targetQueue)) |
| |
| #define GTMIsCurrentQueue(targetQueue) \ |
| (strcmp(_GTMQueueName(DISPATCH_CURRENT_QUEUE_LABEL), \ |
| _GTMQueueName(targetQueue)) == 0) |
| |
| #define _GTMQueueName(queue) \ |
| (strlen(dispatch_queue_get_label(queue)) > 0 ? \ |
| dispatch_queue_get_label(queue) : "unnamed") |
