nghttp2/src/network.h

/*
 * nghttp2 - HTTP/2 C Library
 *
 * Copyright (c) 2016 Tatsuhiro Tsujikawa
 *
 * Permission is hereby granted, free of charge, to any person obtaining
 * a copy of this software and associated documentation files (the
 * "Software"), to deal in the Software without restriction, including
 * without limitation the rights to use, copy, modify, merge, publish,
 * distribute, sublicense, and/or sell copies of the Software, and to
 * permit persons to whom the Software is furnished to do so, subject to
 * the following conditions:
 *
 * The above copyright notice and this permission notice shall be
 * included in all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
 * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */
#ifndef NETWORK_H
#define NETWORK_H

#ifdef HAVE_CONFIG_H
#  include <config.h>
#endif // HAVE_CONFIG_H

#include <sys/types.h>
#ifdef HAVE_SYS_SOCKET_H
#  include <sys/socket.h>
#endif // HAVE_SYS_SOCKET_H
#ifdef _WIN32
#  include <ws2tcpip.h>
#else // !_WIN32
#  include <sys/un.h>
#endif // !_WIN32
#ifdef HAVE_NETINET_IN_H
#  include <netinet/in.h>
#endif // HAVE_NETINET_IN_H
#ifdef HAVE_ARPA_INET_H
#  include <arpa/inet.h>
#endif // HAVE_ARPA_INET_H

namespace nghttp2 {

union sockaddr_union {
  sockaddr_storage storage;
  sockaddr sa;
  sockaddr_in6 in6;
  sockaddr_in in;
#ifndef _WIN32
  sockaddr_un un;
#endif // !_WIN32
};

struct Address {
  size_t len;
  union sockaddr_union su;
};

} // namespace nghttp2

#endif // NETWORK_H