godot/thirdparty/miniupnpc/src/connecthostport.c

/* $Id: connecthostport.c,v 1.24 2020/11/09 19:26:53 nanard Exp $ */
/* vim: tabstop=4 shiftwidth=4 noexpandtab
 * Project : miniupnp
 * Author : Thomas Bernard
 * Copyright (c) 2010-2020 Thomas Bernard
 * This software is subject to the conditions detailed in the
 * LICENCE file provided in this distribution. */

/* use getaddrinfo() or gethostbyname()
 * uncomment the following line in order to use gethostbyname() */
#ifdef NO_GETADDRINFO
#define USE_GETHOSTBYNAME
#endif

#include <string.h>
#include <stdio.h>
#ifdef _WIN32
#include <winsock2.h>
#include <ws2tcpip.h>
#include <io.h>
#define MAXHOSTNAMELEN …
#include "win32_snprintf.h"
#define herror
#define socklen_t …
#else /* #ifdef _WIN32 */
#include <unistd.h>
#include <sys/types.h>
#ifdef MINIUPNPC_SET_SOCKET_TIMEOUT
#include <sys/time.h>
#endif /* #ifdef MINIUPNPC_SET_SOCKET_TIMEOUT */
#include <sys/param.h>
#include <sys/select.h>
#include <errno.h>
#define closesocket …
#include <netdb.h>
#include <netinet/in.h>
/* defining MINIUPNPC_IGNORE_EINTR enable the ignore of interruptions
 * during the connect() call */
#define MINIUPNPC_IGNORE_EINTR
#include <sys/socket.h>
#include <sys/select.h>
#endif /* #else _WIN32 */

#if defined(__amigaos__) || defined(__amigaos4__)
#define herror …
#endif

#include "connecthostport.h"

#ifndef MAXHOSTNAMELEN
#define MAXHOSTNAMELEN …
#endif

/* connecthostport()
 * return a socket connected (TCP) to the host and port
 * or -1 in case of error */
SOCKET connecthostport(const char * host, unsigned short port,
                       unsigned int scope_id)
{ … }