1// Copyright (c) 2012 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 NET_BASE_COMPLETION_CALLBACK_H__
6#define NET_BASE_COMPLETION_CALLBACK_H__
7
8#include "base/callback.h"
9#include "base/cancelable_callback.h"
10
11namespace net {
12
13// A callback specialization that takes a single int parameter. Usually this is
14// used to report a byte count or network error code.
15typedef base::Callback<void(int)> CompletionCallback;
16
17// 64bit version of callback specialization that takes a single int64 parameter.
18// Usually this is used to report a file offset, size or network error code.
19typedef base::Callback<void(int64)> Int64CompletionCallback;
20
21typedef base::CancelableCallback<void(int)> CancelableCompletionCallback;
22
23}  // namespace net
24
25#endif  // NET_BASE_COMPLETION_CALLBACK_H__
26