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Comparing deliantra/server/socket/init.C (file contents):
Revision 1.52 by root, Mon Oct 1 01:09:10 2007 UTC vs.
Revision 1.73 by root, Tue Nov 6 03:45:17 2012 UTC

1/* 1/*
2 * This file is part of Crossfire TRT, the Roguelike Realtime MORPG. 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 (©) 2005,2006,2007,2008,2009,2010,2011,2012 Marc Alexander Lehmann / Robin Redeker / the Deliantra team
5 * Copyright (©) 2001,2007 Mark Wedel
6 * Copyright (©) 1992,2007 Frank Tore Johansen
7 * 5 *
8 * Crossfire TRT is free software: you can redistribute it and/or modify 6 * Deliantra is free software: you can redistribute it and/or modify it under
9 * it under the terms of the GNU General Public License as published by 7 * the terms of the Affero GNU General Public License as published by the
10 * the Free Software Foundation, either version 3 of the License, or 8 * Free Software Foundation, either version 3 of the License, or (at your
11 * (at your option) any later version. 9 * option) any later version.
12 * 10 *
13 * This program is distributed in the hope that it will be useful, 11 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details. 14 * GNU General Public License for more details.
17 * 15 *
18 * You should have received a copy of the GNU General Public License 16 * You should have received a copy of the Affero GNU General Public License
19 * along with this program. If not, see <http://www.gnu.org/licenses/>. 17 * and the GNU General Public License along with this program. If not, see
18 * <http://www.gnu.org/licenses/>.
20 * 19 *
21 * The authors can be reached via e-mail to <crossfire@schmorp.de> 20 * The authors can be reached via e-mail to <support@deliantra.net>
22 */ 21 */
23 22
24/** 23/*
25 * \file
26 * Socket general functions 24 * Socket general functions
27 *
28 * \date 2003-12-02
29 *
30 * Mainly deals with initialization and higher level socket
31 * maintenance (checking for lost connections and if data has arrived.)
32 * The reading of data is handled in ericserver.c
33 */ 25 */
34 26
35#include <global.h> 27#include <global.h>
36#include <sproto.h> 28#include <sproto.h>
37#include <sys/types.h> 29#include <sys/types.h>
… …
66{ 58{
67 refcnt_inc (); // the socket is an external reference 59 refcnt_inc (); // the socket is an external reference
68 60
69 mss = 1500 - 52; // 1500 typical ethernet frame, 66 typical tcp header overhead 61 mss = 1500 - 52; // 1500 typical ethernet frame, 66 typical tcp header overhead
70 62
63 socket_timeout = 16.;
64
71 { 65 {
72 struct linger linger_opt; 66 struct linger linger_opt;
73 67
74 linger_opt.l_onoff = 0; 68 linger_opt.l_onoff = 0;
75 linger_opt.l_linger = 0; 69 linger_opt.l_linger = 0;
… …
130 if (!getsockopt (fd, IPPROTO_TCP, TCP_MAXSEG, &val, &sl) && sl == sizeof (val)) 124 if (!getsockopt (fd, IPPROTO_TCP, TCP_MAXSEG, &val, &sl) && sl == sizeof (val))
131 mss = val; 125 mss = val;
132#endif 126#endif
133 } 127 }
134 128
135 {
136 int bufsize = 65535; /*Supposed absolute upper limit */
137 int oldbufsize;
138 int buflen = sizeof (int);
139
140 if (fcntl (fd, F_SETFL, O_NONBLOCK) == -1) 129 if (fcntl (fd, F_SETFL, O_NONBLOCK) == -1)
141 LOG (llevError, "InitConnection: Error on fcntl.\n"); 130 LOG (llevError, "InitConnection: Error on fcntl.\n");
142
143 if (getsockopt (fd, SOL_SOCKET, SO_SNDBUF, (char *) &oldbufsize, (socklen_t *) & buflen) == -1)
144 oldbufsize = 0;
145
146 if (oldbufsize < bufsize)
147 if (setsockopt (fd, SOL_SOCKET, SO_SNDBUF, (char *) &bufsize, sizeof (&bufsize)))
148 LOG (llevError, "InitConnection: setsockopt unable to set output buf size to %d\n", bufsize);
149
150 buflen = sizeof (oldbufsize);
151 getsockopt (fd, SOL_SOCKET, SO_SNDBUF, (char *) &oldbufsize, (socklen_t *) & buflen);
152 }
153 131
154 state = ST_SETUP; 132 state = ST_SETUP;
155 mapmode = Map0Cmd;
156 darkness = 1;
157 mapx = 11; 133 mapx = 11;
158 mapy = 11; 134 mapy = 11;
159 itemcmd = 1; /* Default is version item1 command */ 135 itemcmd = 1; /* Default is version item1 command */
160 max_rate = 100000 / (1000000 / MAX_TIME); // ~1mbit is assumed per default 136 max_rate = 100000 / (1000000 / MAX_TIME); // ~1mbit is assumed per default
161 137
162 /* Do this so we don't send a face command for the client for 138 /* Do this so we don't send a face command for the client for
163 * this face. Face 0 is sent to the client to say clear 139 * this face. Face 0 is sent to the client to set meta data
164 * face information. 140 * for following faces in fx.
165 */ 141 */
166 faces_sent[0] = true; 142 faces_sent[0] = true;
167 fx_want [FT_FACE] = true; // all clients must support image faces 143 fx_want [FT_FACE] = true; // all clients must support image faces
168 144
169 socket_ev.prio (PE_PRIO_HIGH); 145 socket_ev.set (fd, EV_READ);
146 socket_ev.prio (2); // one higher than the ticker priority
170 socket_ev.fd (fd); 147 socket_ev.start ();
171 socket_ev.poll (PE_R);
172
173 // initialisation done, kick it!
174 send_packet_printf ("version %d %d %s\n", VERSION_CS, VERSION_SC, VERSION_INFO);
175 flush ();
176 148
177 reset_stats (); 149 reset_stats ();
178 150
179 clients.insert (this); 151 clients.insert (this);
180} 152}
… …
185 157
186 mapinfo_queue_clear (); 158 mapinfo_queue_clear ();
187 free (stats.range); 159 free (stats.range);
188 free (stats.title); 160 free (stats.title);
189 free (host); 161 free (host);
162 free (ws_inbuf);
163}
164
165void
166client::run ()
167{
168 // initialisation done, kick it!
169 INVOKE_CLIENT (CONNECT, this);
170
171 flush ();
190} 172}
191 173
192void 174void
193client::do_destroy () 175client::do_destroy ()
194{ 176{
177 INVOKE_CLIENT (CLIENT_DESTROY, this);
195 attachable::do_destroy (); 178 attachable::do_destroy ();
196 179
197 if (pl) 180 if (pl)
198 pl->disconnect (); 181 pl->disconnect ();
199 182
… …
205 close (fd); 188 close (fd);
206 } 189 }
207 190
208 state = ST_DEAD; 191 state = ST_DEAD;
209 192
210 socket_ev.suspend (); 193 socket_ev.stop ();
211 194
212 refcnt_dec (); // socket no longer open 195 refcnt_dec (); // socket no longer open
213} 196}
214 197
215void 198void
… …
218 /* we need to clear these to -1 and not zero - otherwise, 201 /* we need to clear these to -1 and not zero - otherwise,
219 * if a player quits and starts a new character, we wont 202 * if a player quits and starts a new character, we wont
220 * send new values to the client, as things like exp start 203 * send new values to the client, as things like exp start
221 * at zero. 204 * at zero.
222 */ 205 */
223 for (int i = 0; i < NUM_SKILLS; i++) 206 for (int i = 0; i < array_length (last_skill_exp); i++)
224 last_skill_exp[i] = -1; 207 last_skill_exp[i] = -1;
225 208
226 for (int i = 0; i < NROFATTACKS; i++) 209 for (int i = 0; i < array_length (last_resist); i++)
227 last_resist[i] = -1; 210 last_resist[i] = -1;
228 211
229 last_weapon_sp = -1; 212 last_weapon_sp = -1;
230 last_level = -1; 213 last_level = -1;
231 last_stats.exp = -1; 214 last_stats.exp = -1;
232 last_weight = (uint32) - 1;
233 last_flags = 0; 215 last_flags = 0;
234 last_weight = 0; 216 last_weight = -1;
235 last_weight_limit = 0; 217 last_weight_limit = 0;
236 last_path_attuned = 0; 218 last_path_attuned = 0;
237 last_path_repelled = 0; 219 last_path_repelled = 0;
238 last_path_denied = 0; 220 last_path_denied = 0;
239 last_speed = 0; 221 last_speed = 0;
240 last_flags = 0; 222 last_flags = 0;
241 223
242 static living zero_living; 224 static living zero_living;
243 last_stats = zero_living; 225 last_stats = zero_living;
244} 226}
245 227
246client * 228client *
247client::create (int fd, const char *peername) 229client::create (int fd, const char *peername)
248{ 230{
249 client *ns = new client (dup (fd), peername); 231 client *ns = new client (dup (fd), peername);
232
250 ns->instantiate (); // effectively a nop right now 233 ns->instantiate (); // effectively a nop right now
251 INVOKE_CLIENT (CONNECT, ns); 234
252 return ns; 235 return ns;
253} 236}
254 237

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