| 1 | /* |
1 | /* |
| 2 | * This file is part of Deliantra, the Roguelike Realtime MMORPG. |
2 | * This file is part of Deliantra, the Roguelike Realtime MMORPG. |
| 3 | * |
3 | * |
| 4 | * Copyright (©) 2005,2006,2007,2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team |
4 | * Copyright (©) 2005,2006,2007,2008,2009,2010 Marc Alexander Lehmann / Robin Redeker / the Deliantra team |
| 5 | * Copyright (©) 2001,2007 Mark Wedel |
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| 6 | * Copyright (©) 1992,2007 Frank Tore Johansen |
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| 7 | * |
5 | * |
| 8 | * Deliantra 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 |
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18 | * <http://www.gnu.org/licenses/>. |
| 20 | * |
19 | * |
| 21 | * The authors can be reached via e-mail to <support@deliantra.net> |
20 | * The authors can be reached via e-mail to <support@deliantra.net> |
| 22 | */ |
21 | */ |
| 23 | |
22 | |
| 24 | /** |
23 | /* |
| 25 | * \file |
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| 26 | * Socket general functions |
24 | * Socket general functions |
| 27 | * |
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| 28 | * \date 2003-12-02 |
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| 29 | * |
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| 30 | * Mainly deals with initialization and higher level socket |
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| 31 | * maintenance (checking for lost connections and if data has arrived.) |
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| 32 | * The reading of data is handled in ericserver.c |
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| 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 | |
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63 | socket_timeout = 16.; |
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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; |
| … | |
… | |
| 138 | state = ST_SETUP; |
132 | state = ST_SETUP; |
| 139 | mapmode = Map1aCmd; |
133 | mapmode = Map1aCmd; |
| 140 | mapx = 11; |
134 | mapx = 11; |
| 141 | mapy = 11; |
135 | mapy = 11; |
| 142 | itemcmd = 1; /* Default is version item1 command */ |
136 | itemcmd = 1; /* Default is version item1 command */ |
| 143 | max_rate = 100000 / (1000000 / MAX_TIME); // ~1mbit is assumed per default |
137 | max_rate = 200000 / (1000000 / MAX_TIME); // ~2mbit is assumed per default |
| 144 | |
138 | |
| 145 | /* Do this so we don't send a face command for the client for |
139 | /* Do this so we don't send a face command for the client for |
| 146 | * this face. Face 0 is sent to the client to say clear |
140 | * this face. Face 0 is sent to the client to say clear |
| 147 | * face information. |
141 | * face information. |
| 148 | */ |
142 | */ |
| … | |
… | |
| 152 | socket_ev.set (fd, EV_READ); |
146 | socket_ev.set (fd, EV_READ); |
| 153 | socket_ev.prio (2); // one higher than the ticker priority |
147 | socket_ev.prio (2); // one higher than the ticker priority |
| 154 | socket_ev.start (); |
148 | socket_ev.start (); |
| 155 | |
149 | |
| 156 | // initialisation done, kick it! |
150 | // initialisation done, kick it! |
| 157 | send_packet_printf ("version %d %d %s\n", VERSION_CS, VERSION_SC, VERSION_INFO); |
151 | INVOKE_CLIENT (CONNECT, this); |
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152 | |
| 158 | flush (); |
153 | flush (); |
| 159 | |
154 | |
| 160 | reset_stats (); |
155 | reset_stats (); |
| 161 | |
156 | |
| 162 | clients.insert (this); |
157 | clients.insert (this); |
| … | |
… | |
| 173 | } |
168 | } |
| 174 | |
169 | |
| 175 | void |
170 | void |
| 176 | client::do_destroy () |
171 | client::do_destroy () |
| 177 | { |
172 | { |
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173 | INVOKE_CLIENT (CLIENT_DESTROY, this); |
| 178 | attachable::do_destroy (); |
174 | attachable::do_destroy (); |
| 179 | |
175 | |
| 180 | if (pl) |
176 | if (pl) |
| 181 | pl->disconnect (); |
177 | pl->disconnect (); |
| 182 | |
178 | |
| … | |
… | |
| 227 | |
223 | |
| 228 | client * |
224 | client * |
| 229 | client::create (int fd, const char *peername) |
225 | client::create (int fd, const char *peername) |
| 230 | { |
226 | { |
| 231 | client *ns = new client (dup (fd), peername); |
227 | client *ns = new client (dup (fd), peername); |
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228 | |
| 232 | ns->instantiate (); // effectively a nop right now |
229 | ns->instantiate (); // effectively a nop right now |
| 233 | INVOKE_CLIENT (CONNECT, ns); |
230 | |
| 234 | return ns; |
231 | return ns; |
| 235 | } |
232 | } |
| 236 | |
233 | |
