base/worker_pool_mac.h

   1 // Copyright (c) 2009 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef BASE_WORKER_POOL_MAC_H_
   6 #define BASE_WORKER_POOL_MAC_H_
   7
   8 #include "base/worker_pool.h"
   9
  10 #import <Foundation/Foundation.h>
  11
  12 // WorkerPoolObjC provides an Objective-C interface to the same WorkerPool
  13 // used by the rest of the application.
  14 @interface WorkerPoolObjC : NSObject
  15
  16 // Returns the underlying NSOperationQueue back end that WorkerPool::PostTask
  17 // would post tasks to.  This can be used to add NSOperation subclasses
  18 // directly to the same NSOperationQueue, by calling -[NSOperationQueue
  19 // addOperation:].  Most Objective-C code wishing to dispatch tasks to the
  20 // WorkerPool will find it handy to add an operation of type
  21 // NSInvocationOperation.
  22 + (NSOperationQueue*)sharedOperationQueue;
  23
  24 @end  // @interface WorkerPoolObjC
  25
  26 #endif  // BASE_WORKER_POOL_MAC_H_