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// Copyright (c) 2011 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_UDP_DATAGRAM_CLIENT_SOCKET_H_
#define NET_UDP_DATAGRAM_CLIENT_SOCKET_H_
#include "net/base/network_change_notifier.h"
#include "net/socket/socket.h"
#include "net/udp/datagram_socket.h"
namespace net {
class IPEndPoint;
class NET_EXPORT_PRIVATE DatagramClientSocket : public DatagramSocket,
public Socket {
public:
~DatagramClientSocket() override {}
// Binds this socket to |network|. All data traffic on the socket will be sent
// and received via |network|. Must be called before Connect(). This call will
// fail if |network| has disconnected. Communication using this socket will
// fail if |network| disconnects.
// Returns a net error code.
virtual int BindToNetwork(NetworkChangeNotifier::NetworkHandle network) = 0;
// Same as BindToNetwork, except that the current default network is used.
// Returns a net error code.
virtual int BindToDefaultNetwork() = 0;
// Returns the network that either BindToNetwork() or BindToDefaultNetwork()
// bound this socket to. Returns NetworkChangeNotifier::kInvalidNetworkHandle
// if not explicitly bound via BindToNetwork() or BindToDefaultNetwork().
virtual NetworkChangeNotifier::NetworkHandle GetBoundNetwork() const = 0;
// Initialize this socket as a client socket to server at |address|.
// Returns a network error code.
virtual int Connect(const IPEndPoint& address) = 0;
};
} // namespace net
#endif // NET_UDP_DATAGRAM_CLIENT_SOCKET_H_
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