| 1 | /* |
1 | /* |
| 2 | CrossFire, A Multiplayer game for X-windows |
2 | CrossFire, A Multiplayer game for X-windows |
| 3 | |
3 | |
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4 | Copyright (C) 2005, 2006, 2007 Marc Lehmann & Crossfire+ Development Team |
| 4 | Copyright (C) 2001 Mark Wedel |
5 | Copyright (C) 2001 Mark Wedel |
| 5 | Copyright (C) 1992 Frank Tore Johansen |
6 | Copyright (C) 1992 Frank Tore Johansen |
| 6 | |
7 | |
| 7 | This program is free software; you can redistribute it and/or modify |
8 | This program is free software; you can redistribute it and/or modify |
| 8 | it under the terms of the GNU General Public License as published by |
9 | it under the terms of the GNU General Public License as published by |
| … | |
… | |
| 42 | #include <netinet/ip.h> |
43 | #include <netinet/ip.h> |
| 43 | #include <netdb.h> |
44 | #include <netdb.h> |
| 44 | |
45 | |
| 45 | #include <unistd.h> |
46 | #include <unistd.h> |
| 46 | #include <arpa/inet.h> |
47 | #include <arpa/inet.h> |
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48 | |
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49 | #include <algorithm> |
| 47 | |
50 | |
| 48 | sockvec clients; |
51 | sockvec clients; |
| 49 | |
52 | |
| 50 | /** |
53 | /** |
| 51 | * Initializes a connection. Really, it just sets up the data structure, |
54 | * Initializes a connection. Really, it just sets up the data structure, |
| … | |
… | |
| 118 | |
121 | |
| 119 | buflen = sizeof (oldbufsize); |
122 | buflen = sizeof (oldbufsize); |
| 120 | getsockopt (fd, SOL_SOCKET, SO_SNDBUF, (char *) &oldbufsize, (socklen_t *) & buflen); |
123 | getsockopt (fd, SOL_SOCKET, SO_SNDBUF, (char *) &oldbufsize, (socklen_t *) & buflen); |
| 121 | } |
124 | } |
| 122 | |
125 | |
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126 | state = ST_SETUP; |
| 123 | mapmode = Map0Cmd; |
127 | mapmode = Map0Cmd; |
| 124 | darkness = 1; |
128 | darkness = 1; |
| 125 | mapx = 11; |
129 | mapx = 11; |
| 126 | mapy = 11; |
130 | mapy = 11; |
| 127 | itemcmd = 1; /* Default is version item1 command */ |
131 | itemcmd = 1; /* Default is version item1 command */ |
| … | |
… | |
| 146 | |
150 | |
| 147 | // initialisation done, kick it! |
151 | // initialisation done, kick it! |
| 148 | send_packet_printf ("version %d %d %s\n", VERSION_CS, VERSION_SC, VERSION_INFO); |
152 | send_packet_printf ("version %d %d %s\n", VERSION_CS, VERSION_SC, VERSION_INFO); |
| 149 | flush (); |
153 | flush (); |
| 150 | |
154 | |
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155 | // clients are externally referenced by the socket |
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156 | refcnt_inc (); |
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157 | clients.push_back (this); |
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158 | |
| 151 | #if 0//TODO |
159 | #if 0//TODO |
| 152 | socket_info.nconns++; |
160 | socket_info.nconns++; |
| 153 | if (socket_info.nconns > cst_tot.max_conn) cst_tot.max_conn = socket_info.nconns; |
161 | if (socket_info.nconns > cst_tot.max_conn) cst_tot.max_conn = socket_info.nconns; |
| 154 | if (socket_info.nconns > cst_lst.max_conn) cst_lst.max_conn = socket_info.nconns; |
162 | if (socket_info.nconns > cst_lst.max_conn) cst_lst.max_conn = socket_info.nconns; |
| 155 | #endif |
163 | #endif |
| 156 | } |
164 | } |
| 157 | |
165 | |
| 158 | client::~client () |
166 | client::~client () |
| 159 | { |
167 | { |
| 160 | if (pl) |
168 | sockvec::iterator i = find (clients.begin (), clients.end (), this); |
| 161 | pl->socket = 0; |
169 | if (i != clients.end ()) |
| 162 | |
170 | clients.erase (i); |
| 163 | if (fd >= 0) |
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| 164 | close (fd); |
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| 165 | |
171 | |
| 166 | sfree<uint8> (faces_sent, nrofpixmaps); |
172 | sfree<uint8> (faces_sent, nrofpixmaps); |
| 167 | free (stats.range); |
173 | free (stats.range); |
| 168 | free (stats.title); |
174 | free (stats.title); |
| 169 | free (host); |
175 | free (host); |
| 170 | } |
176 | } |
| 171 | |
177 | |
| 172 | void |
178 | void |
| 173 | client::destroy () |
179 | client::do_destroy () |
| 174 | { |
180 | { |
| 175 | destroyed = true; |
181 | attachable::do_destroy (); |
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182 | |
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183 | if (pl) |
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184 | pl->disconnect (); |
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185 | |
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186 | if (fd >= 0) |
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187 | close (fd); |
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188 | |
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189 | state = ST_DEAD; |
| 176 | |
190 | |
| 177 | socket_ev.suspend (); |
191 | socket_ev.suspend (); |
| 178 | cmd_ev.suspend (); |
192 | cmd_ev.suspend (); |
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193 | |
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194 | // socket now longer references us |
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195 | refcnt_dec (); |
| 179 | } |
196 | } |
| 180 | |
197 | |
| 181 | /** This sets up the socket and reads all the image information into memory. */ |
198 | /** This sets up the socket and reads all the image information into memory. */ |
| 182 | void |
199 | void |
| 183 | init_ericserver (void) |
200 | init_ericserver (void) |
| … | |
… | |
| 201 | void |
218 | void |
| 202 | free_all_newserver (void) |
219 | free_all_newserver (void) |
| 203 | { |
220 | { |
| 204 | LOG (llevDebug, "Freeing all new client/server information.\n"); |
221 | LOG (llevDebug, "Freeing all new client/server information.\n"); |
| 205 | free_socket_images (); |
222 | free_socket_images (); |
| 206 | } |
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| 207 | |
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| 208 | /** Sends the 'goodbye' command to the player, and closes connection. */ |
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| 209 | void |
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| 210 | final_free_player (player *pl) |
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| 211 | { |
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| 212 | free_player (pl); |
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| 213 | } |
223 | } |
| 214 | |
224 | |
| 215 | client * |
225 | client * |
| 216 | client::create (int fd, const char *peername) |
226 | client::create (int fd, const char *peername) |
| 217 | { |
227 | { |
| … | |
… | |
| 221 | return 0; |
231 | return 0; |
| 222 | } |
232 | } |
| 223 | else |
233 | else |
| 224 | { |
234 | { |
| 225 | client *ns = new client (dup (fd), peername); |
235 | client *ns = new client (dup (fd), peername); |
| 226 | clients.push_back (ns); |
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| 227 | |
236 | |
| 228 | ns->instantiate (); // effectively a nop right now |
237 | ns->instantiate (); // effectively a nop right now |
| 229 | |
238 | |
| 230 | INVOKE_CLIENT (CONNECT, ns); |
239 | INVOKE_CLIENT (CONNECT, ns); |
| 231 | |
240 | |
