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Comparing deliantra/server/socket/init.C (file contents):
Revision 1.48 by root, Sat Jun 9 23:18:17 2007 UTC vs.
Revision 1.62 by root, Mon Oct 12 14:00:59 2009 UTC

1/* 1/*
2 * This file is part of Crossfire TRT, the Multiplayer Online Role Playing Game. 2 * This file is part of Deliantra, the Roguelike Realtime MMORPG.
3 * 3 *
4 * Copyright (©) 2005,2006,2007 Marc Alexander Lehmann / Robin Redeker / the Crossfire TRT team 4 * Copyright (©) 2005,2006,2007,2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team
5 * Copyright (©) 2001,2007 Mark Wedel 5 * Copyright (©) 2001,2007 Mark Wedel
6 * Copyright (©) 1992,2007 Frank Tore Johansen 6 * Copyright (©) 1992,2007 Frank Tore Johansen
7 * 7 *
8 * Crossfire TRT is free software; you can redistribute it and/or modify it 8 * Deliantra is free software: you can redistribute it and/or modify it under
9 * under the terms of the GNU General Public License as published by the Free 9 * the terms of the Affero GNU General Public License as published by the
10 * Software Foundation; either version 2 of the License, or (at your option) 10 * Free Software Foundation, either version 3 of the License, or (at your
11 * any later version. 11 * option) any later version.
12 * 12 *
13 * This program is distributed in the hope that it will be useful, but 13 * This program is distributed in the hope that it will be useful,
14 * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY 14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * for more details. 16 * GNU General Public License for more details.
17 * 17 *
18 * You should have received a copy of the GNU General Public License along 18 * You should have received a copy of the Affero GNU General Public License
19 * with Crossfire TRT; if not, write to the Free Software Foundation, Inc. 51 19 * and the GNU General Public License along with this program. If not, see
20 * Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 20 * <http://www.gnu.org/licenses/>.
21 * 21 *
22 * The authors can be reached via e-mail to <crossfire@schmorp.de> 22 * The authors can be reached via e-mail to <support@deliantra.net>
23 */ 23 */
24 24
25/** 25/**
26 * \file 26 * \file
27 * Socket general functions 27 * Socket general functions
… …
61 * socket setup is handled elsewhere. We do send a version to the 61 * socket setup is handled elsewhere. We do send a version to the
62 * client. 62 * client.
63 */ 63 */
64client::client (int fd, const char *peername) 64client::client (int fd, const char *peername)
65: fd (fd), host (strdup (peername)), 65: fd (fd), host (strdup (peername)),
66 socket_ev (this, &client::socket_cb), 66 socket_ev (this, &client::socket_cb)
67 cmd_ev (this, &client::cmd_cb)
68{ 67{
69 refcnt_inc (); // the socket is an external reference 68 refcnt_inc (); // the socket is an external reference
70 69
71 mss = 1500 - 52; // 1500 typical ethernet frame, 66 typical tcp header overhead 70 mss = 1500 - 52; // 1500 typical ethernet frame, 66 typical tcp header overhead
71
72 socket_timeout = 16.;
72 73
73 { 74 {
74 struct linger linger_opt; 75 struct linger linger_opt;
75 76
76 linger_opt.l_onoff = 0; 77 linger_opt.l_onoff = 0;
… …
132 if (!getsockopt (fd, IPPROTO_TCP, TCP_MAXSEG, &val, &sl) && sl == sizeof (val)) 133 if (!getsockopt (fd, IPPROTO_TCP, TCP_MAXSEG, &val, &sl) && sl == sizeof (val))
133 mss = val; 134 mss = val;
134#endif 135#endif
135 } 136 }
136 137
137 {
138 int bufsize = 65535; /*Supposed absolute upper limit */
139 int oldbufsize;
140 int buflen = sizeof (int);
141
142 if (fcntl (fd, F_SETFL, O_NONBLOCK) == -1) 138 if (fcntl (fd, F_SETFL, O_NONBLOCK) == -1)
143 LOG (llevError, "InitConnection: Error on fcntl.\n"); 139 LOG (llevError, "InitConnection: Error on fcntl.\n");
144
145 if (getsockopt (fd, SOL_SOCKET, SO_SNDBUF, (char *) &oldbufsize, (socklen_t *) & buflen) == -1)
146 oldbufsize = 0;
147
148 if (oldbufsize < bufsize)
149 if (setsockopt (fd, SOL_SOCKET, SO_SNDBUF, (char *) &bufsize, sizeof (&bufsize)))
150 LOG (llevError, "InitConnection: setsockopt unable to set output buf size to %d\n", bufsize);
151
152 buflen = sizeof (oldbufsize);
153 getsockopt (fd, SOL_SOCKET, SO_SNDBUF, (char *) &oldbufsize, (socklen_t *) & buflen);
154 }
155 140
156 state = ST_SETUP; 141 state = ST_SETUP;
157 mapmode = Map0Cmd; 142 mapmode = Map1aCmd;
158 darkness = 1;
159 mapx = 11; 143 mapx = 11;
160 mapy = 11; 144 mapy = 11;
161 itemcmd = 1; /* Default is version item1 command */ 145 itemcmd = 1; /* Default is version item1 command */
162 max_rate = 100000 / (1000000 / MAX_TIME); // ~1mbit is assumed per default 146 max_rate = 100000 / (1000000 / MAX_TIME); // ~1mbit is assumed per default
163 147
164 /* Do this so we don't send a face command for the client for 148 /* Do this so we don't send a face command for the client for
165 * this face. Face 0 is sent to the client to say clear 149 * this face. Face 0 is sent to the client to say clear
166 * face information. 150 * face information.
167 */ 151 */
168 faces_sent[0] = true; 152 faces_sent[0] = true;
153 fx_want [FT_FACE] = true; // all clients must support image faces
169 154
170 socket_ev.prio (PE_PRIO_NORMAL); 155 socket_ev.set (fd, EV_READ);
156 socket_ev.prio (2); // one higher than the ticker priority
171 socket_ev.fd (fd); 157 socket_ev.start ();
172 socket_ev.poll (PE_R);
173
174 cmd_ev.prio (PE_PRIO_NORMAL);
175 158
176 // initialisation done, kick it! 159 // initialisation done, kick it!
177 send_packet_printf ("version %d %d %s\n", VERSION_CS, VERSION_SC, VERSION_INFO); 160 send_packet_printf ("version %d %d %s\n", VERSION_CS, VERSION_SC, VERSION_INFO);
178 flush (); 161 flush ();
179 162
… …
184 167
185client::~client () 168client::~client ()
186{ 169{
187 clients.erase (this); 170 clients.erase (this);
188 171
172 mapinfo_queue_clear ();
189 free (stats.range); 173 free (stats.range);
190 free (stats.title); 174 free (stats.title);
191 free (host); 175 free (host);
192} 176}
193 177
… …
207 close (fd); 191 close (fd);
208 } 192 }
209 193
210 state = ST_DEAD; 194 state = ST_DEAD;
211 195
212 socket_ev.suspend (); 196 socket_ev.stop ();
213 cmd_ev.suspend ();
214 197
215 refcnt_dec (); // socket no longer open 198 refcnt_dec (); // socket no longer open
216} 199}
217 200
218void 201void
… …
230 last_resist[i] = -1; 213 last_resist[i] = -1;
231 214
232 last_weapon_sp = -1; 215 last_weapon_sp = -1;
233 last_level = -1; 216 last_level = -1;
234 last_stats.exp = -1; 217 last_stats.exp = -1;
235 last_weight = (uint32) - 1;
236 last_flags = 0; 218 last_flags = 0;
237 last_weight = 0; 219 last_weight = -1;
238 last_weight_limit = 0; 220 last_weight_limit = 0;
239 last_path_attuned = 0; 221 last_path_attuned = 0;
240 last_path_repelled = 0; 222 last_path_repelled = 0;
241 last_path_denied = 0; 223 last_path_denied = 0;
242 last_speed = 0; 224 last_speed = 0;
… …
244 226
245 static living zero_living; 227 static living zero_living;
246 last_stats = zero_living; 228 last_stats = zero_living;
247} 229}
248 230
249/*******************************************************************************
250 *
251 * Start of functions dealing with freeing of the data.
252 *
253 ******************************************************************************/
254
255/** Free's all the memory that ericserver allocates. */
256void
257free_all_newserver (void)
258{
259 LOG (llevDebug, "Freeing all new client/server information.\n");
260 free_socket_images ();
261}
262
263client * 231client *
264client::create (int fd, const char *peername) 232client::create (int fd, const char *peername)
265{ 233{
266 client *ns = new client (dup (fd), peername); 234 client *ns = new client (dup (fd), peername);
267 ns->instantiate (); // effectively a nop right now 235 ns->instantiate (); // effectively a nop right now

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