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 int wildcmp(char *wild, char *string)
40 while ((*string) && (*wild != '*'))
42 if ((lowermap[(unsigned)*wild] != lowermap[(unsigned)*string]) && (*wild != '?'))
62 if ((lowermap[(unsigned)*wild] == lowermap[(unsigned)*string]) || (*wild == '?'))
83 // This wrapper function is required to convert both
84 // strings to 'scandanavian lowercase' and make copies
85 // of them to a safe location. It also ensures we don't
86 // bite off more than we can chew with the length of
89 bool match(const char* literal, const char* mask)
91 return wildcmp((char*)mask, (char*)literal);