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 |
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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 | */ |
63 | client::client (int fd, const char *peername) |
63 | client::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) |
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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 | |
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163 | /* Do this so we don't send a face command for the client for |
162 | /* 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 |
163 | * this face. Face 0 is sent to the client to say clear |
165 | * face information. |
164 | * face information. |
166 | */ |
165 | */ |
167 | faces_sent[0] = true; |
166 | faces_sent[0] = true; |
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167 | fx_want [FT_FACE] = true; // all clients must support image faces |
168 | |
168 | |
169 | socket_ev.prio (PE_PRIO_NORMAL); |
169 | socket_ev.prio (PE_PRIO_HIGH); |
170 | socket_ev.fd (fd); |
170 | socket_ev.fd (fd); |
171 | socket_ev.poll (PE_R); |
171 | socket_ev.poll (PE_R); |
172 | |
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173 | cmd_ev.prio (PE_PRIO_NORMAL); |
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174 | |
172 | |
175 | // initialisation done, kick it! |
173 | // initialisation done, kick it! |
176 | send_packet_printf ("version %d %d %s\n", VERSION_CS, VERSION_SC, VERSION_INFO); |
174 | send_packet_printf ("version %d %d %s\n", VERSION_CS, VERSION_SC, VERSION_INFO); |
177 | flush (); |
175 | flush (); |
178 | |
176 | |
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183 | |
181 | |
184 | client::~client () |
182 | client::~client () |
185 | { |
183 | { |
186 | clients.erase (this); |
184 | clients.erase (this); |
187 | |
185 | |
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186 | mapinfo_queue_clear (); |
188 | free (stats.range); |
187 | free (stats.range); |
189 | free (stats.title); |
188 | free (stats.title); |
190 | free (host); |
189 | free (host); |
191 | } |
190 | } |
192 | |
191 | |
… | |
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207 | } |
206 | } |
208 | |
207 | |
209 | state = ST_DEAD; |
208 | state = ST_DEAD; |
210 | |
209 | |
211 | socket_ev.suspend (); |
210 | socket_ev.suspend (); |
212 | cmd_ev.suspend (); |
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213 | |
211 | |
214 | refcnt_dec (); // socket no longer open |
212 | refcnt_dec (); // socket no longer open |
215 | } |
213 | } |
216 | |
214 | |
217 | void |
215 | void |
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243 | |
241 | |
244 | static living zero_living; |
242 | static living zero_living; |
245 | last_stats = zero_living; |
243 | last_stats = zero_living; |
246 | } |
244 | } |
247 | |
245 | |
248 | /******************************************************************************* |
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249 | * |
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250 | * Start of functions dealing with freeing of the data. |
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251 | * |
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252 | ******************************************************************************/ |
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253 | |
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254 | /** Free's all the memory that ericserver allocates. */ |
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255 | void |
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256 | free_all_newserver (void) |
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257 | { |
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258 | LOG (llevDebug, "Freeing all new client/server information.\n"); |
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259 | free_socket_images (); |
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260 | } |
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261 | |
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262 | client * |
246 | client * |
263 | client::create (int fd, const char *peername) |
247 | client::create (int fd, const char *peername) |
264 | { |
248 | { |
265 | client *ns = new client (dup (fd), peername); |
249 | client *ns = new client (dup (fd), peername); |
266 | ns->instantiate (); // effectively a nop right now |
250 | ns->instantiate (); // effectively a nop right now |