1 /* +------------------------------------+
2 * | Inspire Internet Relay Chat Daemon |
3 * +------------------------------------+
5 * InspIRCd is copyright (C) 2002-2006 ChatSpike-Dev.
7 * <brain@chatspike.net>
8 * <Craig@chatspike.net>
10 * Written by Craig Edwards, Craig McLure, and others.
11 * This program is free but copyrighted software; see
12 * the file COPYING for details.
14 * ---------------------------------------------------
20 #include "inspircd_config.h"
22 #include "helperfuncs.h"
23 #include "inspstring.h"
25 extern char lowermap[255];
27 // Wed 27 Apr 2005 - Brain
28 // I've taken our our old wildcard routine -
29 // although comprehensive, it was topheavy and very
30 // slow, and ate masses of cpu when doing lots of
31 // comparisons. This is the 'de-facto' routine used
32 // by many, nobody really knows who wrote it first
33 // or what license its under, i've seen examples of it
34 // (unattributed to any author) all over the 'net.
35 // For now, we'll just consider this public domain.
37 bool match(const char *str, const char *mask)
39 unsigned char *cp, *mp;
40 unsigned char* string = (unsigned char*)str;
41 unsigned char* wild = (unsigned char*)mask;
43 while ((*string) && (*wild != '*'))
45 if ((lowermap[*wild] != lowermap[*string]) && (*wild != '?'))
65 if ((lowermap[*wild] == lowermap[*string]) || (*wild == '?'))
86 /* Overloaded function that has the option of using cidr */
87 bool match(const char *str, const char *mask, bool use_cidr_match)
89 if (use_cidr_match && MatchCIDR(str, mask, true))
91 return match(str, mask);