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root/svn/ircd-hybrid/branches/8.0.x/src/send.c

Comparing:
ircd-hybrid-7.2/src/send.c (file contents), Revision 939 by db, Sat May 2 01:41:47 2009 UTC vs.
ircd-hybrid-8/src/send.c (file contents), Revision 1309 by michael, Sun Mar 25 11:24:18 2012 UTC

#	Line 23 | Line 23
23		*/
24
25		#include "stdinc.h"
26	<	#include "tools.h"
26	>	#include "list.h"
27		#include "send.h"
28		#include "channel.h"
29		#include "client.h"
30	–	#include "common.h"
30		#include "dbuf.h"
31		#include "irc_string.h"
32		#include "ircd.h"
34	–	#include "handlers.h"
33		#include "numeric.h"
34		#include "fdlist.h"
35		#include "s_bsd.h"
36		#include "s_serv.h"
37		#include "sprintf_irc.h"
38	<	#include "s_conf.h"
39	<	#include "list.h"
42	<	#include "s_log.h"
38	>	#include "conf.h"
39	>	#include "log.h"
40		#include "memory.h"
41		#include "hook.h"
45	–	#include "irc_getnameinfo.h"
42		#include "packet.h"
43
48	–	#define LOG_BUFSIZE 2048
44
45		struct Callback *iosend_cb = NULL;
46	<	struct Callback *iosendctrl_cb = NULL;
52	<
53	<	static void send_message(struct Client *, char *, int);
54	<	static void send_message_remote(struct Client *, struct Client *, char *, int);
46	>	static unsigned int current_serial = 0;
47
56	–	static unsigned long current_serial = 0L;
48
49		/* send_format()
50		*
#	Line 87 | Line 78 | send_format(char *lsendbuf, int bufsize,
78
79		lsendbuf[len++] = '\r';
80		lsendbuf[len++] = '\n';
81	<	return (len);
81	>	return len;
82		}
83
84		/*
#	Line 195 | Line 186 | send_message_remote(struct Client *to, s
186		me.name, to->name, me.name, to->name,
187		to->username, to->host, to->from->name);
188
189	<	SetKilled(to);
189	>	AddFlag(to, FLAGS_KILLED);
190
191		if (IsClient(from))
192		sendto_one(from, form_str(ERR_GHOSTEDCLIENT),
#	Line 230 | Line 221 | sendq_unblocked(fde_t *fd, struct Client
221		}
222
223		/*
233	–	** slinkq_unblocked
234	–	**      Called when a server control socket is ready for writing.
235	–	*/
236	–	static void
237	–	slinkq_unblocked(fde_t *fd, struct Client *client_p)
238	–	{
239	–	ClearSlinkqBlocked(client_p);
240	–	send_queued_slink_write(client_p);
241	–	}
242	–
243	–	/*
224		** send_queued_write
225		**      This is called when there is a chance that some output would
226		**      be possible. This attempts to empty the send queue as far as
#	Line 294 | Line 274 | send_queued_write(struct Client *to)
274		retlen = send(to->localClient->fd.fd, first->data, first->size, 0);
275
276		if (retlen <= 0)
297	–	{
298	–	#ifdef _WIN32
299	–	errno = WSAGetLastError();
300	–	#endif
277		break;
302	–	}
278
279		dbuf_delete(&to->localClient->buf_sendq, retlen);
280
#	Line 323 | Line 298 | send_queued_write(struct Client *to)
298		}
299		}
300
326	–	/*
327	–	** send_queued_slink_write
328	–	**      This is called when there is a chance the some output would
329	–	**      be possible. This attempts to empty the send queue as far as
330	–	**      possible, and then if any data is left, a write is rescheduled.
331	–	*/
332	–	void
333	–	send_queued_slink_write(struct Client *to)
334	–	{
335	–	int retlen;
336	–
337	–	/*
338	–	** Once socket is marked dead, we cannot start writing to it,
339	–	** even if the error is removed...
340	–	*/
341	–	if (IsDead(to) || IsSlinkqBlocked(to))
342	–	return;  /* no use calling send() now */
343	–
344	–	/* Next, lets try to write some data */
345	–	if (to->localClient->slinkq != NULL)
346	–	{
347	–	retlen = send(to->localClient->ctrlfd.fd,
348	–	to->localClient->slinkq + to->localClient->slinkq_ofs,
349	–	to->localClient->slinkq_len, 0);
350	–	if (retlen < 0)
351	–	{
352	–	/* If we have a fatal error */
353	–	if (!ignoreErrno(errno))
354	–	{
355	–	dead_link_on_write(to, errno);
356	–	return;
357	–	}
358	–	}
359	–	else if (retlen == 0)
360	–	{
361	–	/* 0 bytes is an EOF .. */
362	–	dead_link_on_write(to, 0);
363	–	return;
364	–	}
365	–	else
366	–	{
367	–	execute_callback(iosendctrl_cb, to, retlen,
368	–	to->localClient->slinkq + to->localClient->slinkq_ofs);
369	–	to->localClient->slinkq_len -= retlen;
370	–
371	–	assert(to->localClient->slinkq_len >= 0);
372	–	if (to->localClient->slinkq_len)
373	–	to->localClient->slinkq_ofs += retlen;
374	–	else
375	–	{
376	–	to->localClient->slinkq_ofs = 0;
377	–	MyFree(to->localClient->slinkq);
378	–	to->localClient->slinkq = NULL;
379	–	}
380	–	}
381	–
382	–	/* Finally, if we have any more data, reschedule a write */
383	–	if (to->localClient->slinkq_len)
384	–	{
385	–	SetSlinkqBlocked(to);
386	–	comm_setselect(&to->localClient->ctrlfd, COMM_SELECT_WRITE,
387	–	(PF *)slinkq_unblocked, (void *)to, 0);
388	–	}
389	–	}
390	–	}
391	–
301		/* send_queued_all()
302		*
303		* input        - NONE
#	Line 467 | Line 376 | sendto_channel_butone(struct Client *one
376		char remote_buf[IRCD_BUFSIZE];
377		char uid_buf[IRCD_BUFSIZE];
378		int local_len, remote_len, uid_len;
379	<	dlink_node *ptr;
471	<	dlink_node *ptr_next;
472	<	struct Client *target_p;
379	>	dlink_node *ptr = NULL, *ptr_next = NULL;
380
381		if (IsServer(from))
382		local_len = ircsprintf(local_buf, ":%s %s %s ",
#	Line 500 | Line 407 | sendto_channel_butone(struct Client *one
407
408		DLINK_FOREACH_SAFE(ptr, ptr_next, chptr->members.head)
409		{
410	<	target_p = ((struct Membership *)ptr->data)->client_p;
411	<	assert(target_p != NULL);
410	>	struct Client *target_p = ((struct Membership *)ptr->data)->client_p;
411	>
412	>	assert(IsClient(target_p));
413
414	<	if (IsDefunct(target_p) || IsDeaf(target_p) || target_p->from == one)
414	>	if (IsDefunct(target_p) || HasUMode(target_p, UMODE_DEAF) || target_p->from == one)
415		continue;
416
417	<	if (MyClient(target_p))
417	>	if (MyConnect(target_p))
418		{
419	<	if (target_p->serial != current_serial)
419	>	if (target_p->localClient->serial != current_serial)
420		{
421		send_message(target_p, local_buf, local_len);
422	<	target_p->serial = current_serial;
422	>	target_p->localClient->serial = current_serial;
423		}
424		}
425		else
#	Line 519 | Line 427 | sendto_channel_butone(struct Client *one
427		/* Now check whether a message has been sent to this
428		* remote link already
429		*/
430	<	if (target_p->from->serial != current_serial)
430	>	if (target_p->from->localClient->serial != current_serial)
431		{
432		if (IsCapable(target_p->from, CAP_TS6))
433		send_message_remote(target_p->from, from, uid_buf, uid_len);
434		else
435		send_message_remote(target_p->from, from, remote_buf, remote_len);
436	<	target_p->from->serial = current_serial;
436	>	target_p->from->localClient->serial = current_serial;
437		}
438		}
439		}
#	Line 550 | Line 458 | sendto_channel_butone(struct Client *one
458		* -davidt
459		*/
460		void
461	<	sendto_server(struct Client *one,
462	<	struct Channel *chptr, unsigned long caps,
463	<	unsigned long nocaps,
461	>	sendto_server(struct Client *one, const struct Channel *chptr,
462	>	const unsigned int caps,
463	>	const unsigned int nocaps,
464		const char *format, ...)
465		{
466		va_list args;
#	Line 628 | Line 536 | sendto_common_channels_local(struct Clie
536		assert(target_p != NULL);
537
538		if (!MyConnect(target_p) || target_p == user || IsDefunct(target_p) ||
539	<	target_p->serial == current_serial)
539	>	target_p->localClient->serial == current_serial)
540		continue;
541
542	<	target_p->serial = current_serial;
542	>	target_p->localClient->serial = current_serial;
543		send_message(target_p, buffer, len);
544		}
545		}
546
547		if (touser && MyConnect(user) && !IsDead(user) &&
548	<	user->serial != current_serial)
548	>	user->localClient->serial != current_serial)
549		send_message(user, buffer, len);
550		}
551
#	Line 675 | Line 583 | sendto_channel_local(int type, int nodea
583		continue;
584
585		if (!MyConnect(target_p) || IsDefunct(target_p) ||
586	<	(nodeaf && IsDeaf(target_p)))
586	>	(nodeaf && HasUMode(target_p, UMODE_DEAF)))
587		continue;
588
589		send_message(target_p, buffer, len);
#	Line 718 | Line 626 | sendto_channel_local_butone(struct Clien
626		continue;
627
628		if (!MyConnect(target_p) || target_p == one ||
629	<	IsDefunct(target_p) || IsDeaf(target_p))
629	>	IsDefunct(target_p) || HasUMode(target_p, UMODE_DEAF))
630		continue;
631		send_message(target_p, buffer, len);
632		}
#	Line 737 | Line 645 | sendto_channel_local_butone(struct Clien
645		*                remote to this server.
646		*/
647		void
648	<	sendto_channel_remote(struct Client *one, struct Client *from, int type, int caps,
649	<	int nocaps, struct Channel *chptr, const char *pattern, ...)
648	>	sendto_channel_remote(struct Client *one, struct Client *from, int type,
649	>	const unsigned int caps, const unsigned int nocaps,
650	>	struct Channel *chptr, const char *pattern, ...)
651		{
652		va_list args;
653		char buffer[IRCD_BUFSIZE];
#	Line 769 | Line 678 | sendto_channel_remote(struct Client *one
678		((target_p->from->localClient->caps & caps) != caps) ||
679		((target_p->from->localClient->caps & nocaps) != 0))
680		continue;
681	<	if (target_p->from->serial != current_serial)
681	>	if (target_p->from->localClient->serial != current_serial)
682		{
683		send_message(target_p, buffer, len);
684	<	target_p->from->serial = current_serial;
684	>	target_p->from->localClient->serial = current_serial;
685		}
686		}
687		}
#	Line 798 | Line 707 | static int
707		match_it(const struct Client *one, const char *mask, int what)
708		{
709		if (what == MATCH_HOST)
710	<	return(match(mask, one->host));
710	>	return match(mask, one->host);
711
712	<	return(match(mask, one->servptr->name));
712	>	return match(mask, one->servptr->name);
713		}
714
715		/* sendto_match_butone()
#	Line 898 | Line 807 | sendto_match_servs(struct Client *source
807		vsnprintf(buffer, sizeof(buffer), pattern, args);
808		va_end(args);
809
810	<	current_serial++;
810	>	++current_serial;
811
812		DLINK_FOREACH(ptr, global_serv_list.head)
813		{
#	Line 908 | Line 817 | sendto_match_servs(struct Client *source
817		if (IsMe(target_p) || target_p->from == source_p->from)
818		continue;
819
820	<	if (target_p->from->serial == current_serial)
820	>	if (target_p->from->localClient->serial == current_serial)
821		continue;
822
823		if (match(mask, target_p->name))
#	Line 917 | Line 826 | sendto_match_servs(struct Client *source
826		* if we set the serial here, then we'll never do a
827		* match() again, if !IsCapable()
828		*/
829	<	target_p->from->serial = current_serial;
829	>	target_p->from->localClient->serial = current_serial;
830		found++;
831
832		if (!IsCapable(target_p->from, cap))
#	Line 985 | Line 894 | sendto_anywhere(struct Client *to, struc
894		void
895		sendto_realops_flags(unsigned int flags, int level, const char *pattern, ...)
896		{
897	<	struct Client *client_p;
897	>	dlink_node *ptr = NULL;
898		char nbuf[IRCD_BUFSIZE];
990	–	dlink_node *ptr;
899		va_list args;
900
901		va_start(args, pattern);
#	Line 996 | Line 904 | sendto_realops_flags(unsigned int flags,
904
905		DLINK_FOREACH(ptr, oper_list.head)
906		{
907	<	client_p = ptr->data;
908	<	assert(client_p->umodes & UMODE_OPER);
907	>	struct Client *client_p = ptr->data;
908	>	assert(HasUMode(client_p, UMODE_OPER));
909
910		/* If we're sending it to opers and theyre an admin, skip.
911		* If we're sending it to admins, and theyre not, skip.
912		*/
913	<	if (((level == L_ADMIN) && !IsAdmin(client_p)) ||
914	<	((level == L_OPER) && IsAdmin(client_p)))
913	>	if (((level == L_ADMIN) && !HasUMode(client_p, UMODE_ADMIN)) ||
914	>	((level == L_OPER) && HasUMode(client_p, UMODE_ADMIN)))
915		continue;
916
917	<	if (client_p->umodes & flags)
917	>	if (HasUMode(client_p, flags))
918		sendto_one(client_p, ":%s NOTICE %s :*** Notice -- %s",
919		me.name, client_p->name, nbuf);
920		}
921		}
922
923	+	void
924	+	sendto_globops_flags(unsigned int flags, int level, const char *pattern, ...)
925	+	{
926	+	dlink_node *ptr = NULL;
927	+	char nbuf[IRCD_BUFSIZE];
928	+	va_list args;
929	+
930	+	va_start(args, pattern);
931	+	vsnprintf(nbuf, IRCD_BUFSIZE, pattern, args);
932	+	va_end(args);
933	+
934	+	DLINK_FOREACH(ptr, oper_list.head)
935	+	{
936	+	struct Client *client_p = ptr->data;
937	+	assert(client_p->umodes & UMODE_OPER);
938	+
939	+	/* If we're sending it to opers and theyre an admin, skip.
940	+	* If we're sending it to admins, and theyre not, skip.
941	+	*/
942	+	if (((level == L_ADMIN) && !HasUMode(client_p, UMODE_ADMIN)) ||
943	+	((level == L_OPER) && HasUMode(client_p, UMODE_ADMIN)))
944	+	continue;
945	+
946	+	if (HasUMode(client_p, flags))
947	+	sendto_one(client_p, ":%s NOTICE %s :*** Global -- %s",
948	+	me.name, client_p->name, nbuf);
949	+	}
950	+	}
951	+
952		/* sendto_wallops_flags()
953		*
954		* inputs       - flag types of messages to show to real opers
#	Line 1024 | Line 961 | void
961		sendto_wallops_flags(unsigned int flags, struct Client *source_p,
962		const char *pattern, ...)
963		{
964	<	struct Client *client_p;
1028	<	dlink_node *ptr;
964	>	dlink_node *ptr = NULL;
965		va_list args;
966		char buffer[IRCD_BUFSIZE];
967		int len;
#	Line 1042 | Line 978 | sendto_wallops_flags(unsigned int flags,
978
979		DLINK_FOREACH(ptr, oper_list.head)
980		{
981	<	client_p = ptr->data;
981	>	struct Client *client_p = ptr->data;
982		assert(client_p->umodes & UMODE_OPER);
983
984	<	if ((client_p->umodes & flags) && !IsDefunct(client_p))
984	>	if (HasUMode(client_p, flags) && !IsDefunct(client_p))
985		send_message(client_p, buffer, len);
986		}
987		}
#	Line 1061 | Line 997 | void
997		ts_warn(const char *pattern, ...)
998		{
999		va_list args;
1000	<	char buffer[LOG_BUFSIZE];
1000	>	char buffer[IRCD_BUFSIZE];
1001		static time_t last = 0;
1002		static int warnings = 0;
1003
#	Line 1084 | Line 1020 | ts_warn(const char *pattern, ...)
1020		}
1021
1022		va_start(args, pattern);
1023	<	vsprintf_irc(buffer, pattern, args);
1023	>	vsnprintf(buffer, sizeof(buffer), pattern, args);
1024		va_end(args);
1025
1026		sendto_realops_flags(UMODE_ALL, L_ALL, "%s", buffer);
1027	<	ilog(L_CRIT, "%s", buffer);
1027	>	ilog(LOG_TYPE_IRCD, "%s", buffer);
1028		}
1029
1030		/* kill_client()
#	Line 1142 | Line 1078 | kill_client_ll_serv_butone(struct Client
1078		char buf_uid[IRCD_BUFSIZE], buf_nick[IRCD_BUFSIZE];
1079		int len_uid = 0, len_nick = 0;
1080
1081	<	if (HasID(source_p) && (me.id[0] != '\0'))
1081	>	if (HasID(source_p))
1082		{
1083		have_uid = 1;
1084		va_start(args, pattern);

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