[ViewVC] Diff of: cvs/deliantra/server/socket/loop.C

Comparing deliantra/server/socket/loop.C (file contents):
Revision 1.14 by root, Thu Dec 14 04:30:33 2006 UTC vs.
Revision 1.77 by root, Tue May 6 16:55:26 2008 UTC

…		…
1	/*	1	/*
2	CrossFire, A Multiplayer game for X-windows	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 (C) 2002-2003 Mark Wedel & The Crossfire Development Team	5	* Copyright (©) 2002-2003,2007 Mark Wedel & The Crossfire Development Team
5	Copyright (C) 1992 Frank Tore Johansen	6	* Copyright (©) 1992,2007 Frank Tore Johansen
6		7	*
7	This program is free software; you can redistribute it and/or modify	8	* Deliantra is free software: you can redistribute it and/or modify
8	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
9	the Free Software Foundation; either version 2 of the License, or	10	* the Free Software Foundation, either version 3 of the License, or
10	(at your option) any later version.	11	* (at your option) any later version.
11		12	*
12	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,
13	but WITHOUT ANY WARRANTY; without even the implied warranty of	14	* but WITHOUT ANY WARRANTY; without even the implied warranty of
14	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the	15	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15	GNU General Public License for more details.	16	* GNU General Public License for more details.
16		17	*
17	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
18	along with this program; if not, write to the Free Software	19	* along with this program. If not, see <http://www.gnu.org/licenses/>.
19	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.	20	*
20		21	* The authors can be reached via e-mail to <support@deliantra.net>
21	The author can be reached via e-mail to <crossfire@schmorp.de>
22	*/	22	*/
23		23
24	/**	24	/**
25	* \file	25	* \file
26	* Main client/server loops.	26	* Main client/server loops.
27	*	27	*
28	* \date 2003-12-02	28	* \date 2003-12-02
29	*	29	*
30	* loop.c mainly deals with initialization and higher level socket	30	* loop.c mainly deals with initialization and higher level socket
31	* maintenance (checking for lost connections and if data has arrived.)	31	* maintanance (checking for lost connections and if data has arrived.)
32	* The reading of data is handled in ericserver.c
33	*/	32	*/
34
35		33
36	#include <global.h>	34	#include <global.h>
37	#include <sproto.h>	35	#include <sproto.h>
38	#include <sockproto.h>	36	#include <sockproto.h>
39		37
41	#include <sys/time.h>	39	#include <sys/time.h>
42	#include <sys/socket.h>	40	#include <sys/socket.h>
43	#include <netinet/in.h>	41	#include <netinet/in.h>
44	#include <netdb.h>	42	#include <netdb.h>
45		43
46	#ifdef HAVE_UNISTD_H
47	# include <unistd.h>	44	#include <unistd.h>
48	#endif
49
50	#ifdef HAVE_ARPA_INET_H
51	# include <arpa/inet.h>	45	#include <arpa/inet.h>
52	#endif
53		46
54	#include <loader.h>	47	#include <loader.h>
55	#include <newserver.h>
56		48
57	/*****************************************************************************	49	#define BG_SCRUB_RATE 4 // how often to send a face in the background
58	* Start of command dispatch area.
59	* The commands here are protocol commands.
60	****************************************************************************/
61		50
62	/* Either keep this near the start or end of the file so it is	51	#define MAX_QUEUE_DEPTH 50
63	* at least reasonablye easy to find.	52	#define MAX_QUEUE_BACKLOG 3.
64	* There are really 2 commands - those which are sent/received
65	* before player joins, and those happen after the player has joined.
66	* As such, we have function types that might be called, so
67	* we end up having 2 tables.
68	*/
69		53
70	typedef void (func_uint8_int_ns) (char , int, client_socket *);	54	// disconnect a socket after this many seconds without an ack
		55	#define SOCKET_TIMEOUT 16.
71		56
72	struct NsCmdMapping
73	{
74	const char *cmdname;
75	func_uint8_int_ns cmdproc;
76	uint8 flag;
77	};
78
79	typedef void (func_uint8_int_pl) (char , int, player *);
80	struct PlCmdMapping
81	{
82	const char *cmdname;
83	func_uint8_int_pl cmdproc;
84	uint8 flag;
85	};
86
87	/**
88	* Dispatch table for the server.
89	*
90	* CmdMapping is the dispatch table for the server, used in HandleClient,
91	* which gets called when the client has input. All commands called here
92	* use the same parameter form (char* data, int len, int clientnum.
93	* We do implicit casts, because the data that is being passed is
94	* unsigned (pretty much needs to be for binary data), however, most
95	* of these treat it only as strings, so it makes things easier
96	* to cast it here instead of a bunch of times in the function itself.
97	* flag is 1 if the player must be in the playing state to issue the
98	* command, 0 if they can issue it at any time.
99	*/
100	static struct PlCmdMapping plcommands[] = {
101	{"examine", ExamineCmd, 1},
102	{"apply", ApplyCmd, 1},
103	{"move", MoveCmd, 1},
104	{"reply", ReplyCmd, 0},
105	{"command", PlayerCmd, 1},
106	{"ncom", (func_uint8_int_pl) NewPlayerCmd, 1},
107	{"lookat", LookAt, 1},
108	{"lock", (func_uint8_int_pl) LockItem, 1},
109	{"mark", (func_uint8_int_pl) MarkItem, 1},
110	{"mapredraw", MapRedrawCmd, 0}, /* Added: phil */
111	{"mapinfo", MapInfoCmd, 2}, /* CF+ */
112	{"ext", ExtCmd, 2}, /* CF+ */
113	{ 0 } /* terminator */
114	};
115
116	/** Face-related commands */
117	static struct NsCmdMapping nscommands[] = {
118	{"addme", AddMeCmd, 2},
119	{"askface", SendFaceCmd}, /* Added: phil */
120	{"requestinfo", RequestInfo},
121	{"setfacemode", SetFaceMode, 2},
122	{"setsound", SetSound, 2},
123	{"setup", SetUp, 2},
124	{"version", VersionCmd, 2},
125	{"toggleextendedinfos", ToggleExtendedInfos, 2}, /Added: tchize /
126	{"toggleextendedtext", ToggleExtendedText, 2}, /Added: tchize /
127	{"asksmooth", AskSmooth}, /Added: tchize (smoothing technologies) /
128	{ 0 } /* terminator (I, II & III) */
129	};
130
131	/**
132	* RequestInfo is sort of a meta command. There is some specific
133	* request of information, but we call other functions to provide
134	* that information.
135	*/
136	void	57	void
137	RequestInfo (char buf, int len, client_socket ns)	58	client::reset_state ()
138	{	59	{
139	char params = NULL, cp;	60	if (!pl)
		61	return;
140		62
141	/* No match */	63	pl->run_on = 0;
142	char bigbuf[MAX_BUF];	64	pl->fire_on = 0;
143	int slen;	65	}
144		66
145	/* Set up replyinfo before we modify any of the buffers - this is used	67	void
146	* if we don't find a match.	68	client::queue_command (packet_type handler, char data, int datalen)
147	*/	69	{
148	strcpy (bigbuf, "replyinfo ");	70	tstamp stamp = NOW;
149	slen = strlen (bigbuf);
150	safe_strcat (bigbuf, buf, &slen, MAX_BUF);
151		71
152	/* find the first space, make it null, and update the	72	if (cmd_queue.size () >= MAX_QUEUE_DEPTH)
153	* params pointer.
154	*/
155	for (cp = buf; *cp != '\0'; cp++)
156	if (*cp == ' ')
157	{	73	{
158	*cp = '\0';	74	//TODO: just disconnect here?
159	params = cp + 1;	75	reset_state ();
160	break;	76	send_packet_printf ("drawinfo %d command queue overflow, ignoring.", NDI_RED);
161	}	77	}
162
163	if (!strcmp (buf, "image_info"))
164	send_image_info (ns, params);
165	else if (!strcmp (buf, "image_sums"))
166	send_image_sums (ns, params);
167	else if (!strcmp (buf, "skill_info"))
168	send_skill_info (ns, params);
169	else if (!strcmp (buf, "spell_paths"))
170	send_spell_paths (ns, params);
171	else	78	else
172	ns->send_packet (bigbuf, len);	79	{
173	}	80	cmd_queue.resize (cmd_queue.size () + 1);
174		81	command &cmd = cmd_queue.back ();
175	/**	82	cmd.stamp = stamp;
176	* Handle client input.	83	cmd.handler = handler;
177	*	84	cmd.data = salloc<char> (datalen + 1, data);
178	* HandleClient is actually not named really well - we only get here once	85	cmd.datalen = datalen;
179	* there is input, so we don't do exception or other stuff here.
180	* sock is the output socket information. pl is the player associated
181	* with this socket, null if no player (one of the init_sockets for just
182	* starting a connection)
183	*/
184
185	void
186	HandleClient (client_socket ns, player pl)
187	{
188	/* Loop through this - maybe we have several complete packets here. */
189	// limit to a few commands only, though, as to not monopolise the server
190	for (int repeat = 16; repeat--;)
191	{	86	}
192	/* If it is a player, and they don't have any speed left, we	87	}
193	* return, and will read in the data when they do have time.
194	*/
195	if (pl && pl->state == ST_PLAYING && pl->ob && pl->ob->speed_left < 0)
196	return;
197		88
198	int pkt_len = ns->read_packet ();	89	bool
		90	client::handle_command ()
		91	{
		92	if (!cmd_queue.empty ()
		93	&& state == ST_PLAYING
		94	&& pl->ob->speed_left > 0.f)
		95	{
		96	command &cmd = cmd_queue.front ();
199		97
200	if (pkt_len < 0)	98	if (cmd.stamp + MAX_QUEUE_BACKLOG < NOW)
201	{	99	{
202	LOG (llevError, "read error on player %s\n", &pl->ob->name);	100	reset_state ();
203	/* Caller will take care of cleaning this up */	101	send_packet_printf ("drawinfo %d ignoring delayed commands.", NDI_RED);
204	ns->status = Ns_Dead;
205	return;
206	}
207	else if (pkt_len == 0)
208	/* Still dont have a full packet */
209	return;
210
211	/* First, break out beginning word. There are at least
212	* a few commands that do not have any paremeters. If
213	* we get such a command, don't worry about trying
214	* to break it up.
215	*/
216	int datalen;
217	char data = strchr ((char )ns->inbuf + 2, ' ');
218
219	if (data)
220	{
221	*data++ = 0;
222	datalen = pkt_len - (data - (char *)ns->inbuf);
223	}	102	}
224	else	103	else
		104	execute (cmd.handler, cmd.data, cmd.datalen);
		105
		106	sfree<char> (cmd.data, cmd.datalen + 1);
		107	cmd_queue.pop_front ();
		108	return true;
		109	}
		110	else
		111	return false;
		112	}
		113
		114	void
		115	client::tick ()
		116	{
		117	if (!pl \|\| destroyed ())
		118	return;
		119
		120	pl->dirty = true;
		121
		122	/* Update the players stats once per tick. More efficient than
		123	* sending them whenever they change, and probably just as useful
		124	*/
		125	esrv_update_stats (pl);
		126
		127	sint32 weight = pl->ob->client_weight ();
		128
		129	if (last_weight != weight)
		130	{
		131	pl->ob->update_stats ();
		132	esrv_update_item (UPD_WEIGHT, pl->ob, pl->ob);
		133	}
		134
		135	draw_client_map (pl);
		136
		137	if (update_look)
		138	esrv_draw_look (pl);
		139
		140	mapinfo_queue_run ();
		141
		142	#if HAVE_TCP_INFO
		143	// check time of last ack, and, if too old, kill connection
		144	socklen_t len = sizeof (tcpi);
		145
		146	if (!getsockopt (fd, IPPROTO_TCP, TCP_INFO, &tcpi, &len) && len == sizeof (tcpi))
		147	{
		148	if (tcpi.tcpi_snd_mss)
		149	mss = tcpi.tcpi_snd_mss;
		150
		151	#if 0
		152	fprintf (stderr, "uack %d ack %d lost %d ret %d fack %d sst %d cwnd %d mss %d pmtu %d advmss %d EXC %d\n",
		153	tcpi.tcpi_unacked,
		154	tcpi.tcpi_sacked,
		155	tcpi.tcpi_lost,
		156	tcpi.tcpi_retrans,
		157	tcpi.tcpi_fackets,
		158	tcpi.tcpi_snd_ssthresh, tcpi.tcpi_snd_cwnd, tcpi.tcpi_advmss, tcpi.tcpi_pmtu, tcpi.tcpi_advmss,
		159
		160	tcpi.tcpi_snd_cwnd - (tcpi.tcpi_unacked - tcpi.tcpi_sacked));
		161	#endif
		162
		163	// fast-time-out a player by checking for missign acks
		164	// do this only when player is active
		165	if (pl && pl->active
		166	&& tcpi.tcpi_last_ack_recv > int (SOCKET_TIMEOUT * 1000))
225	{	167	{
226	data = (char *)ns->inbuf + 2; // better read garbage than segfault	168	send_msg (NDI_RED \| NDI_REPLY, "connection-timeout", "safety disconnect due to tcp/ip timeout (no packets received)");
227	datalen = 0;	169	write_outputbuffer ();
		170
		171	LOG (llevDebug, "connection on fd %d closed due to ack timeout (%u/%u/%u)\n", fd,
		172	(unsigned)tcpi.tcpi_last_ack_recv, (unsigned)tcpi.tcpi_last_data_sent, (unsigned)tcpi.tcpi_unacked);
		173	destroy ();
228	}	174	}
		175	}
		176	#endif
229		177
230	ns->inbuf [pkt_len] = 0; /* Terminate buffer - useful for string data */	178	rate_avail = min (max_rate + mss, rate_avail + max_rate);
231		179
232	for (int i = 0; nscommands[i].cmdname; i++)	180	int max_send = rate_avail;
		181
		182	#if HAVE_TCP_INFO
		183	// further restrict the available bandwidth by the excess bandwidth available
		184	max_send = min (max_send, (tcpi.tcpi_snd_cwnd - tcpi.tcpi_unacked + tcpi.tcpi_sacked) * mss);
		185	#endif
		186
		187	// if we can split images, round to next-lowest mss
		188	if (fxix) max_send -= max_send % mss;
		189
		190	if (ixface.empty ())
		191	{
		192	// regularly send a new face when queue is empty
		193	if (bg_scrub && !--bg_scrub && enable_bg_scrub)
		194	while (scrub_idx < faces.size () - 1)
		195	{
		196	++scrub_idx;
		197
		198	if (!faces_sent [scrub_idx])
		199	if (faceinfo *f = face_info (scrub_idx))
		200	if (f->type == FT_FACE \|\| f->type == FT_SOUND) // only scrub faces and sounds for now
		201	{
		202	send_face (scrub_idx, -120);
		203	flush_fx ();
		204
		205	bg_scrub = 1; // send up to one fx per tick, unless an image was requested
		206	break;
		207	}
		208	}
		209	}
		210	else
		211	{
		212	bg_scrub = BG_SCRUB_RATE;
		213
		214	for (;;)
233	{	215	{
234	if (!strcmp ((char *)ns->inbuf + 2, nscommands[i].cmdname))	216	int avail = max_send - outputbuffer_len ();
		217
		218	if (avail <= 0)
		219	break;
		220
		221	ixsend &ix = ixface.back ();
		222
		223	if (facedata *d = face_data (ix.idx, faceset))
235	{	224	{
236	nscommands[i].cmdproc (data, datalen, ns);	225	if (fxix)
237	ns->skip_packet (pkt_len);	226	{
238	//D// not doing this causes random memory corruption	227	// estimate the packet header overhead "ix " + idx + (new)ofs
239	if (nscommands[i].flag & 2)	228	int pktlen = 3 + ber32::encoded_size (ix.idx) + ber32::encoded_size (ix.ofs);
240	goto next_packet;	229	int chunk = min (avail - packet::hdrlen, MAXSOCKBUF) - pktlen;
		230
		231	// only transfer something if the amount of data transferred
		232	// has a healthy relation to the header overhead
		233	if (chunk < 64)
		234	break;
		235
		236	chunk = min (chunk, (int)ix.ofs);
		237
		238	ix.ofs -= chunk;
		239
		240	//fprintf (stderr, "i%dx %6d: %5d+%4d (%4d)\n", fxix, ix.idx,ix.ofs,chunk, ixface.size());//D
		241
		242	packet sl ("ix");
		243
		244	sl << ber32 (ix.idx)
		245	<< ber32 (ix.ofs)
		246	<< data (d->data.data () + ix.ofs, chunk);
		247
		248	send_packet (sl);
		249	}
		250	else
		251	{
		252	send_image (ix.idx);
		253	ix.ofs = 0;
		254	}
		255	}
		256	else
		257	ix.ofs = 0;
		258
		259	if (!ix.ofs)
		260	{
		261	ixface.pop_back ();
		262
		263	if (ixface.empty ())
241	return;	264	break;
242	}	265	}
243	}	266	}
244
245	/* Player must be in the playing state or the flag on the
246	* the command must be zero for the user to use the command -
247	* otherwise, a player cam save, be in the play_again state, and
248	* the map they were on gets swapped out, yet things that try to look
249	* at the map causes a crash. If the command is valid, but
250	* one they can't use, we still swallow it up.
251	*/
252	if (pl)
253	for (int i = 0; plcommands[i].cmdname; i++)
254	{
255	if (!strcmp ((char *)ns->inbuf + 2, plcommands[i].cmdname))
256	{
257	if (pl->state == ST_PLAYING \|\| !(plcommands[i].flag & 1))
258	plcommands[i].cmdproc ((char *) data, datalen, pl);
259
260	ns->skip_packet (pkt_len);
261	//D// not doing this causes random memory corruption
262	if (plcommands[i].flag & 2)
263	goto next_packet;
264
265	return;
266	}
267	}
268
269	/* If we get here, we didn't find a valid command. Logging
270	* this might be questionable, because a broken client/malicious
271	* user could certainly send a whole bunch of invalid commands.
272	*/
273	LOG (llevDebug, "Bad command from client (%s)\n", ns->inbuf + 2);
274	ns->skip_packet (pkt_len);
275	next_packet:
276	;
277	}
278	}
279
280
281	/*****************************************************************************
282	*
283	* Low level socket looping - select calls and watchdog udp packet
284	* sending.
285	*
286	******************************************************************************/
287
288	#ifdef WATCHDOG
289
290	/**
291	* Tell watchdog that we are still alive
292	*
293	* I put the function here since we should hopefully already be getting
294	* all the needed include files for socket support
295	*/
296
297	void
298	watchdog (void)
299	{
300	static int fd = -1;
301	static struct sockaddr_in insock;
302
303	if (fd == -1)
304	{	267	}
305	struct protoent *protoent;
306		268
307	if ((protoent = getprotobyname ("udp")) == NULL \|\| (fd = socket (PF_INET, SOCK_DGRAM, protoent->p_proto)) == -1)	269	rate_avail -= outputbuffer_len ();
308	{
309	return;
310	}
311	insock.sin_family = AF_INET;
312	insock.sin_port = htons ((unsigned short) 13325);
313	insock.sin_addr.s_addr = inet_addr ("127.0.0.1");
314	}
315	sendto (fd, (void ) &fd, 1, 0, (struct sockaddr ) &insock, sizeof (insock));
316	}	270	}
317	#endif
318		271
319	void	272	void
320	flush_sockets (void)	273	client::flush_sockets (void)
321	{	274	{
322	player *pl;
323
324	for (pl = first_player; pl != NULL; pl = pl->next)
325	if (pl->socket->status != Ns_Dead)
326	Socket_Flush (pl->socket);
327	}
328
329	/**
330	* This checks the sockets for input, does the right thing.
331	*
332	* A bit of this code is grabbed out of socket.c
333	* There are 2 lists we need to look through - init_sockets is a list
334	*
335	*/
336	void
337	doeric_server (void)
338	{
339	int i, pollret;
340	fd_set tmp_read, tmp_write;
341	struct sockaddr_in addr;
342	socklen_t addrlen = sizeof (struct sockaddr);
343	player pl, next;
344	int maxfd = 0;
345
346	#ifdef CS_LOGSTATS
347	if ((time (NULL) - cst_lst.time_start) >= CS_LOGTIME)
348	write_cs_stats ();
349	#endif
350
351	/* Go through the players. Let the loop set the next pl value,
352	* since we may remove some
353	*/
354	//TODO: must be handled cleanly elsewhere
355	for (pl = first_player; pl; )
356	{
357	player *npl = pl->next;
358
359	//TODO: must be handled cleanly elsewhere
360	if (pl->socket->status == Ns_Dead)
361	{
362	save_player (pl->ob, 0);
363
364	if (!QUERY_FLAG (pl->ob, FLAG_REMOVED))
365	{
366	terminate_all_pets (pl->ob);
367	pl->ob->remove ();
368	}
369
370	leave (pl, 1);
371	final_free_player (pl);
372	}
373
374	pl = npl;
375	}
376
377	FD_ZERO (&tmp_read);
378	FD_ZERO (&tmp_write);
379
380	for (sockvec::iterator i = client_sockets.begin (); i != client_sockets.end (); )
381	{
382	client_socket s = i;
383
384	if (s->status == Ns_Dead)
385	{
386	client_sockets.erase (i);
387	delete s;
388	}
389	else
390	{
391	if (s->fd > maxfd) maxfd = s->fd;
392
393	FD_SET (s->fd, &tmp_read);
394
395	if (s->outputbuffer.len)
396	FD_SET (s->fd, &tmp_write);
397
398	++i;
399	}
400	}
401
402	struct timeval timeout;
403
404	timeout.tv_sec = 0;
405	timeout.tv_usec = 0;
406
407	pollret = select (maxfd + 1,
408	&tmp_read, &tmp_write, 0,
409	&timeout);
410
411	if (pollret == -1)
412	{
413	LOG (llevError, "select failed: %s\n", strerror (errno));
414	return;
415	}
416
417	/* We need to do some of the processing below regardless */
418
419	/* Check for any input on the sockets */
420	for (sockvec::iterator i = client_sockets.begin (); i != client_sockets.end (); ++i)	275	for (sockvec::iterator i = clients.begin (); i != clients.end (); ++i)
421	{	276	(*i)->flush ();
422	client_socket s = i;	277	}
423	player *pl = s->pl;
424		278
425	//TODO: writing should be independent of tick	279	void
426	if (FD_ISSET (s->fd, &tmp_write))	280	client::clock (void)
427	{	281	{
428	s->can_write = 1;	282	for (sockvec::iterator i = clients.begin (); i != clients.end (); ++i)
429	write_socket_buffer (s);	283	(*i)->tick ();
430	}
431		284
432	//TODO: disassociate handleclient from socket readin	285	// give them all the same chances
433	if (s->inbuf_len \|\| FD_ISSET (s->fd, &tmp_read))	286	flush_sockets ();
434	HandleClient (s, pl);
435		287
436	//TODO: should not be done here, either	288	//TODO: should not be done here, either
437	if (s->status != Ns_Dead && pl)	289	for (unsigned i = 0; i < clients.size (); ++i)
438	{	290	clients[i]->refcnt_chk ();
439	/* Update the players stats once per tick. More efficient than
440	* sending them whenever they change, and probably just as useful
441	*/
442	esrv_update_stats (pl);
443	if (pl->last_weight != -1 && pl->last_weight != WEIGHT (pl->ob))
444	{
445	esrv_update_item (UPD_WEIGHT, pl->ob, pl->ob);
446	if (pl->last_weight != WEIGHT (pl->ob))
447	LOG (llevError, "esrv_update_item(UPD_WEIGHT) did not set player weight: is %lu, should be %lu\n",
448	(unsigned long) pl->last_weight, WEIGHT (pl->ob));
449	}
450
451	/* draw_client_map does sanity checking that map is
452	* valid, so don't do it here.
453	*/
454	draw_client_map (pl->ob);
455	if (s->update_look)
456	esrv_draw_look (pl->ob);
457	}
458	}
459	}	291	}
460		292

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Comparing deliantra/server/socket/loop.C (file contents): Revision 1.14 by root, Thu Dec 14 04:30:33 2006 UTC vs. Revision 1.77 by root, Tue May 6 16:55:26 2008 UTC

Diff Legend

Comparing deliantra/server/socket/loop.C (file contents):
Revision 1.14 by root, Thu Dec 14 04:30:33 2006 UTC vs.
Revision 1.77 by root, Tue May 6 16:55:26 2008 UTC