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// Copyright (c) 2006-2008 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef NET_BASE_ADDRESS_LIST_H_
#define NET_BASE_ADDRESS_LIST_H_
#include "base/ref_counted.h"
struct addrinfo;
namespace net {
// An AddressList object contains a linked list of addrinfo structures. This
// class is designed to be copied around by value.
class AddressList {
public:
// Adopt the given addrinfo list in place of the existing one if any. This
// hands over responsibility for freeing the addrinfo list to the AddressList
// object.
void Adopt(struct addrinfo* head);
// Get access to the head of the addrinfo list.
const struct addrinfo* head() const { return data_->head; }
private:
struct Data : public base::RefCountedThreadSafe<Data> {
explicit Data(struct addrinfo* ai) : head(ai) {}
~Data();
struct addrinfo* head;
private:
Data();
};
scoped_refptr<Data> data_;
};
} // namespace net
#endif // NET_BASE_ADDRESS_LIST_H_
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