Task Master 1.0 Code Pull

Task Master/Pods/GoogleToolboxForMac/DebugUtils/GTMDebugThreadValidation.h

@@ -0,0 +1,44 @@
+//
+//  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")