xref: /recipes/reactor/s04/InetAddress.h

// Copyright 2010, Shuo Chen.  All rights reserved.
// http://code.google.com/p/muduo/
//
// Use of this source code is governed by a BSD-style license
// that can be found in the License file.

// Author: Shuo Chen (chenshuo at chenshuo dot com)
//
// This is a public header file, it must only include public header files.

#ifndef MUDUO_NET_INETADDRESS_H
#define MUDUO_NET_INETADDRESS_H

#include "datetime/copyable.h"

#include <string>

#include <netinet/in.h>

namespace muduo
{

///
/// Wrapper of sockaddr_in.
///
/// This is an POD interface class.
class InetAddress : public muduo::copyable
{
 public:
  /// Constructs an endpoint with given port number.
  /// Mostly used in TcpServer listening.
  explicit InetAddress(uint16_t port);

  /// Constructs an endpoint with given ip and port.
  /// @c ip should be "1.2.3.4"
  InetAddress(const std::string& ip, uint16_t port);

  /// Constructs an endpoint with given struct @c sockaddr_in
  /// Mostly used when accepting new connections
  InetAddress(const struct sockaddr_in& addr)
    : addr_(addr)
  { }

  std::string toHostPort() const;

  // default copy/assignment are Okay

  const struct sockaddr_in& getSockAddrInet() const { return addr_; }
  void setSockAddrInet(const struct sockaddr_in& addr) { addr_ = addr; }

 private:
  struct sockaddr_in addr_;
};

}

#endif  // MUDUO_NET_INETADDRESS_H