#import "ExtSdkThreadUtilObjc.h"


@interface ExtSdkThreadUtilObjc ()

@end

@implementation ExtSdkThreadUtilObjc

+ (void)asyncExecute:(void (^)(void))callback {
    static dispatch_queue_t asyncQueue;
    static dispatch_once_t predicate;
    dispatch_once(&predicate, ^{
        asyncQueue = dispatch_queue_create("com.chatsdk.ext.queue.serial", DISPATCH_QUEUE_SERIAL);
    });
    dispatch_async(asyncQueue, callback);
}

+ (void)mainThreadExecute:(void (^)(void))callback {
    if ([NSThread isMainThread]) {
        callback();
    } else {
        dispatch_async(dispatch_get_main_queue(), callback);
    }
}

@end