Initial Import

src/dynamode.c

@@ -0,0 +1,88 @@
+/*
+
+    EnergyMech, IRC bot software
+    Copyright (c) 2001-2004 proton
+
+    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 2 of the License, 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.
+
+*/
+#define DYNAMODE_C
+#include "config.h"
+
+#ifdef DYNAMODE
+
+#include "defines.h"
+#include "structs.h"
+#include "global.h"
+#include "h.h"
+
+void check_dynamode(Chan *chan)
+{
+	ChanUser *cu;
+	char	tempconf[strlen(chan->setting[STR_DYNLIMIT].str_var)+2];
+	char	ascnum[11];
+	char	*src,*num,*end;
+	int	n = 0,wind,v[3];
+
+	/*
+	 *  parse `delay:window:minwin'
+	 */
+	end = Strcpy(tempconf,chan->setting[STR_DYNLIMIT].str_var);
+	num = src = tempconf;
+	for(;(src<=end) && (n<3);src++)
+	{
+		if (*src == 0 || *src == ':')
+		{
+			*src = 0;
+			v[n] = a2i(num);
+			if (errno)
+			{
+				v[0] = 90;	/* delay */
+				v[1] = 10;	/* window */
+				v[2] = 4;	/* minwin */
+				break;
+			}
+			num = src+1;
+			n++;
+		}
+	}
+	v[0] = (v[0] < 20) ? 20 : (v[0] > 600) ? 600 : v[0];
+	if ((now - chan->lastlimit) < v[0])
+		return;
+	v[1] = (v[1] < 5) ? 5 : (v[1] > 50) ? 50 : v[1];
+	v[2] = (v[2] < 1) ? 1 : (v[2] > 50) ? 50 : v[2];
+
+	chan->lastlimit = now;
+
+	n = 0;
+	for(cu=chan->users;cu;cu=cu->next)
+		n++;
+
+	wind = n / v[1];
+	if (wind < v[2])
+		wind = v[2];
+
+	wind += n;
+
+	n = wind - chan->limit;
+
+	if (!chan->limitmode || (n < -2) || (n > 1))
+	{
+		sprintf(ascnum,"%i",wind);
+		send_mode(chan,160,QM_RAWMODE,'+','l',ascnum);
+	}
+}
+
+#endif /* DYNAMODE */