Epub阅读器0.0.1

2026-05-21 19:40:51 +08:00
commit daa36d8fe7
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+//
+//  DTBlockFunctions.m
+//  DTFoundation
+//
+//  Created by Oliver Drobnik on 02.10.13.
+//  Copyright (c) 2013 Cocoanetics. All rights reserved.
+//
+
+#import "DTBlockFunctions.h"
+
+void DTBlockPerformSyncIfOnMainThreadElseAsync(void (^block)(void))
+{
+	if ([NSThread isMainThread])
+	{
+		// can perform synchronous on main thread
+		block();
+	}
+	else
+	{
+		// need to perform asynchronous
+		dispatch_async(dispatch_get_main_queue(), block);
+	}
+}
+
+void DTBlockPerformSyncOnMainThread(void (^block)(void))
+{
+	if ([NSThread isMainThread])
+	{
+		block();
+	}
+	else
+	{
+		dispatch_sync(dispatch_get_main_queue(), block);
+	}
+}