forked from kgn/BBlock
/
BBlock.m
59 lines (49 loc) · 1.62 KB
/
BBlock.m
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//
// BBlock.m
// BBlock
//
// Created by David Keegan on 4/10/12.
// Copyright (c) 2012 David Keegan. All rights reserved.
//
#import "BBlock.h"
@implementation BBlock
+ (void)dispatchOnMainThread:(void (^)())block{
NSParameterAssert(block != nil);
dispatch_async(dispatch_get_main_queue(), block);
}
+ (void)dispatchOnSynchronousQueue:(void (^)())block{
NSParameterAssert(block != nil);
static dispatch_queue_t queue;
static dispatch_once_t once;
dispatch_once(&once, ^{
queue = dispatch_queue_create("bblock.queue.serial", DISPATCH_QUEUE_SERIAL);
});
if(queue){
dispatch_async(queue, block);
}
}
+ (void)dispatchOnSynchronousFileQueue:(void (^)())block{
NSParameterAssert(block != nil);
static dispatch_queue_t queue;
static dispatch_once_t once;
dispatch_once(&once, ^{
queue = dispatch_queue_create("bblock.queue.serial.file", DISPATCH_QUEUE_SERIAL);
});
if(queue){
dispatch_async(queue, block);
}
}
+ (void)dispatchOnDefaultPriorityConcurrentQueue:(void (^)())block{
[self dispatchOnConcurrentQueue:DISPATCH_QUEUE_PRIORITY_DEFAULT withBlock:block];
}
+ (void)dispatchOnLowPriorityConcurrentQueue:(void (^)())block{
[self dispatchOnConcurrentQueue:DISPATCH_QUEUE_PRIORITY_LOW withBlock:block];
}
+ (void)dispatchOnHighPriorityConcurrentQueue:(void (^)())block{
[self dispatchOnConcurrentQueue:DISPATCH_QUEUE_PRIORITY_HIGH withBlock:block];
}
+ (void)dispatchOnConcurrentQueue:(long)queue withBlock:(void (^)())block{
NSParameterAssert(block != nil);
dispatch_async(dispatch_get_global_queue(queue, 0), block);
}
@end