init

2023-12-26 16:40:53 -05:00
commit ab64084f63
93 changed files with 40857 additions and 0 deletions
--- a/ircd/s_numeric.c
+++ b/ircd/s_numeric.c
@@ -0,0 +1,129 @@
+/************************************************************************
+ *   IRC - Internet Relay Chat, ircd/s_numeric.c
+ *   Copyright (C) 1990 Jarkko Oikarinen
+ *
+ *   Numerous fixes by Markku Savela
+ *
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 1, or (at your option)
+ *   any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef lint
+static  char sccsid[] = "@(#)s_numeric.c	2.14 1/30/94 (C) 1988 University of Oulu, \
+Computing Center and Jarkko Oikarinen";
+#endif
+
+#include "struct.h"
+#include "common.h"
+#include "sys.h" 
+#include "numeric.h"
+#include "h.h"
+
+static char buffer[1024];
+
+/*
+** DoNumeric (replacement for the old do_numeric)
+**
+**	parc	number of arguments ('sender' counted as one!)
+**	parv[0]	pointer to 'sender' (may point to empty string) (not used)
+**	parv[1]..parv[parc-1]
+**		pointers to additional parameters, this is a NULL
+**		terminated list (parv[parc] == NULL).
+**
+** *WARNING*
+**	Numerics are mostly error reports. If there is something
+**	wrong with the message, just *DROP* it! Don't even think of
+**	sending back a neat error message -- big danger of creating
+**	a ping pong error message...
+*/
+int	do_numeric(numeric, cptr, sptr, parc, parv)
+int	numeric;
+aClient *cptr, *sptr;
+int	parc;
+char	*parv[];
+{
+	aClient *acptr;
+	aChannel *chptr;
+	char	*nick, *p;
+	int	i;
+
+	if (parc < 1 || !IsServer(sptr))
+		return 0;
+	/* Remap low number numerics. */
+	if (numeric < 100)
+		numeric += 100;
+	/*
+	** Prepare the parameter portion of the message into 'buffer'.
+	** (Because the buffer is twice as large as the message buffer
+	** for the socket, no overflow can occur here... ...on current
+	** assumptions--bets are off, if these are changed --msa)
+	** Note: if buffer is non-empty, it will begin with SPACE.
+	*/
+	buffer[0] = '\0';
+	if (parc > 1)
+	    {
+		for (i = 2; i < (parc - 1); i++)
+		    {
+			(void)strcat(buffer, " ");
+			(void)strcat(buffer, parv[i]);
+		    }
+		(void)strcat(buffer, " :");
+		(void)strcat(buffer, parv[parc-1]);
+	    }
+	for (; (nick = strtoken(&p, parv[1], ",")); parv[1] = NULL)
+	    {
+		if ((acptr = find_client(nick, (aClient *)NULL)))
+		    {
+			/*
+			** Drop to bit bucket if for me...
+			** ...one might consider sendto_ops
+			** here... --msa
+			** And so it was done. -avalon
+			** And regretted. Dont do it that way. Make sure
+			** it goes only to non-servers. -avalon
+			** Check added to make sure servers don't try to loop
+			** with numerics which can happen with nick collisions.
+			** - Avalon
+			*/
+			if (!IsMe(acptr) && IsPerson(acptr))
+			{
+			/* Added for .U3.2. drop remote 'You are not on
+			** that channel', we should be synced anyway,
+			** and this is an annoying message with TSpre7
+			** still on the net; would result in numeric 442 for
+			** every KICK... Can be removed when TSpre7 is gone.
+			** --Run
+			*/
+				if (numeric==ERR_NOTONCHANNEL) return 0;
+
+				sendto_prefix_one(acptr, sptr,":%s %d %s%s",
+					parv[0], numeric, nick, buffer);
+			}
+			else if (IsServer(acptr) && acptr->from != cptr)
+				sendto_prefix_one(acptr, sptr,":%s %d %s%s",
+					parv[0], numeric, nick, buffer);
+		    }
+		else if ((acptr = find_server(nick, (aClient *)NULL)))
+		    {
+			if (!IsMe(acptr) && acptr->from != cptr)
+				sendto_prefix_one(acptr, sptr,":%s %d %s%s",
+					parv[0], numeric, nick, buffer);
+		    }
+		else if ((chptr = find_channel(nick, (aChannel *)NULL)))
+			sendto_channel_butone(cptr,sptr,chptr,":%s %d %s%s",
+					      parv[0],
+					      numeric, chptr->chname, buffer);
+	    }
+	return 0;
+}