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Comparing deliantra/server/socket/init.C (file contents):
Revision 1.49 by root, Sun Jul 1 05:00:20 2007 UTC vs.
Revision 1.56 by root, Wed Apr 2 11:13:57 2008 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 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 8 * Deliantra is free software: you can redistribute it and/or modify
9 * 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
10 * the Free Software Foundation, either version 3 of the License, or 10 * the Free Software Foundation, either version 3 of the License, or
11 * (at your option) any later version. 11 * (at your option) any later version.
12 * 12 *
13 * This program is distributed in the hope that it will be useful, 13 * This program is distributed in the hope that it will be useful,
… …
16 * GNU General Public License 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 18 * You should have received a copy of the GNU General Public License
19 * along with this program. If not, see <http://www.gnu.org/licenses/>. 19 * along with this program. If not, see <http://www.gnu.org/licenses/>.
20 * 20 *
21 * The authors can be reached via e-mail to <crossfire@schmorp.de> 21 * The authors can be reached via e-mail to <support@deliantra.net>
22 */ 22 */
23 23
24/** 24/**
25 * \file 25 * \file
26 * Socket general functions 26 * Socket general functions
… …
60 * socket setup is handled elsewhere. We do send a version to the 60 * socket setup is handled elsewhere. We do send a version to the
61 * client. 61 * client.
62 */ 62 */
63client::client (int fd, const char *peername) 63client::client (int fd, const char *peername)
64: fd (fd), host (strdup (peername)), 64: fd (fd), host (strdup (peername)),
65 socket_ev (this, &client::socket_cb), 65 socket_ev (this, &client::socket_cb)
66 cmd_ev (this, &client::cmd_cb)
67{ 66{
68 refcnt_inc (); // the socket is an external reference 67 refcnt_inc (); // the socket is an external reference
69 68
70 mss = 1500 - 52; // 1500 typical ethernet frame, 66 typical tcp header overhead 69 mss = 1500 - 52; // 1500 typical ethernet frame, 66 typical tcp header overhead
71 70
… …
131 if (!getsockopt (fd, IPPROTO_TCP, TCP_MAXSEG, &val, &sl) && sl == sizeof (val)) 130 if (!getsockopt (fd, IPPROTO_TCP, TCP_MAXSEG, &val, &sl) && sl == sizeof (val))
132 mss = val; 131 mss = val;
133#endif 132#endif
134 } 133 }
135 134
136 {
137 int bufsize = 65535; /*Supposed absolute upper limit */
138 int oldbufsize;
139 int buflen = sizeof (int);
140
141 if (fcntl (fd, F_SETFL, O_NONBLOCK) == -1) 135 if (fcntl (fd, F_SETFL, O_NONBLOCK) == -1)
142 LOG (llevError, "InitConnection: Error on fcntl.\n"); 136 LOG (llevError, "InitConnection: Error on fcntl.\n");
143
144 if (getsockopt (fd, SOL_SOCKET, SO_SNDBUF, (char *) &oldbufsize, (socklen_t *) & buflen) == -1)
145 oldbufsize = 0;
146
147 if (oldbufsize < bufsize)
148 if (setsockopt (fd, SOL_SOCKET, SO_SNDBUF, (char *) &bufsize, sizeof (&bufsize)))
149 LOG (llevError, "InitConnection: setsockopt unable to set output buf size to %d\n", bufsize);
150
151 buflen = sizeof (oldbufsize);
152 getsockopt (fd, SOL_SOCKET, SO_SNDBUF, (char *) &oldbufsize, (socklen_t *) & buflen);
153 }
154 137
155 state = ST_SETUP; 138 state = ST_SETUP;
156 mapmode = Map0Cmd; 139 mapmode = Map0Cmd;
157 darkness = 1; 140 darkness = 1;
158 mapx = 11; 141 mapx = 11;
… …
163 /* Do this so we don't send a face command for the client for 146 /* Do this so we don't send a face command for the client for
164 * this face. Face 0 is sent to the client to say clear 147 * this face. Face 0 is sent to the client to say clear
165 * face information. 148 * face information.
166 */ 149 */
167 faces_sent[0] = true; 150 faces_sent[0] = true;
151 fx_want [FT_FACE] = true; // all clients must support image faces
168 152
169 socket_ev.prio (PE_PRIO_NORMAL); 153 socket_ev.set (fd, EV_READ);
154 socket_ev.prio (2); // one higher than the ticker priority
170 socket_ev.fd (fd); 155 socket_ev.start ();
171 socket_ev.poll (PE_R);
172
173 cmd_ev.prio (PE_PRIO_NORMAL);
174 156
175 // initialisation done, kick it! 157 // initialisation done, kick it!
176 send_packet_printf ("version %d %d %s\n", VERSION_CS, VERSION_SC, VERSION_INFO); 158 send_packet_printf ("version %d %d %s\n", VERSION_CS, VERSION_SC, VERSION_INFO);
177 flush (); 159 flush ();
178 160
… …
183 165
184client::~client () 166client::~client ()
185{ 167{
186 clients.erase (this); 168 clients.erase (this);
187 169
170 mapinfo_queue_clear ();
188 free (stats.range); 171 free (stats.range);
189 free (stats.title); 172 free (stats.title);
190 free (host); 173 free (host);
191} 174}
192 175
… …
206 close (fd); 189 close (fd);
207 } 190 }
208 191
209 state = ST_DEAD; 192 state = ST_DEAD;
210 193
211 socket_ev.suspend (); 194 socket_ev.stop ();
212 cmd_ev.suspend ();
213 195
214 refcnt_dec (); // socket no longer open 196 refcnt_dec (); // socket no longer open
215} 197}
216 198
217void 199void
… …
243 225
244 static living zero_living; 226 static living zero_living;
245 last_stats = zero_living; 227 last_stats = zero_living;
246} 228}
247 229
248/*******************************************************************************
249 *
250 * Start of functions dealing with freeing of the data.
251 *
252 ******************************************************************************/
253
254/** Free's all the memory that ericserver allocates. */
255void
256free_all_newserver (void)
257{
258 LOG (llevDebug, "Freeing all new client/server information.\n");
259 free_socket_images ();
260}
261
262client * 230client *
263client::create (int fd, const char *peername) 231client::create (int fd, const char *peername)
264{ 232{
265 client *ns = new client (dup (fd), peername); 233 client *ns = new client (dup (fd), peername);
266 ns->instantiate (); // effectively a nop right now 234 ns->instantiate (); // effectively a nop right now

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