2 * Empire - A multi-player, client/server Internet based war game.
3 * Copyright (C) 1986-2000, Dave Pare, Jeff Bailey, Thomas Ruschak,
4 * Ken Stevens, Steve McClure
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
22 * See the "LEGAL", "LICENSE", "CREDITS" and "README" files for all the
23 * related information and legal notices. It is expected that any future
24 * projects/authors will amend these files as needed.
28 * host.c: make stream connection to empire
30 * Known contributors to this file:
36 #include <sys/types.h>
38 #include <sys/socket.h>
39 #include <netinet/in.h>
51 struct sockaddr_in *addr;
54 extern u_long inet_addr();
58 if (name == 0 || *name == 0)
61 addr->sin_addr.s_addr = inet_addr(name);
63 hp = gethostbyname(name);
65 fprintf(stderr, "%s: No such host\n", name);
68 bcopy(hp->h_addr, (s_char *)&addr->sin_addr,
69 sizeof(addr->sin_addr));
71 printf("Trying to connect to '%s'\n", inet_ntoa(addr->sin_addr));
81 struct sockaddr_in *addr;
88 if (name == 0 || *name == 0)
92 addr->sin_port = htons(atoi(name));
94 addr->sin_port = atoi(name);
95 addr->sin_port = htons(addr->sin_port);
98 sp = getservbyname(name, "tcp");
101 addr->sin_port = sp->s_port;
108 struct sockaddr_in *addr;
112 s = socket(AF_INET, SOCK_STREAM, 0);
115 errno = WSAGetLastError();
120 addr->sin_family = AF_INET;
121 if (connect(s, (struct sockaddr *)addr, sizeof(*addr)) < 0) {
123 errno = WSAGetLastError();
127 printf("Check that your EMPIREHOST and EMPIREPORT are correct.\n");