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[READ-ONLY] Mirror of https://github.com/VibeDevelopers/Comet.
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123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174/* * ircd-ratbox: A slightly useful ircd. * match.h: A header for the ircd string functions. * * Copyright (C) 1990 Jarkko Oikarinen and University of Oulu, Co Center * Copyright (C) 1996-2002 Hybrid Development Team * Copyright (C) 2002-2004 ircd-ratbox development team * * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 * USA */
#ifndef INCLUDED_match_h#define INCLUDED_match_h
#include "setup.h"#include "ircd_defs.h"
/* * match - compare name with mask, mask may contain * and ? as wildcards * match - returns 1 on successful match, 0 otherwise * * mask_match - compare one mask to another * match_esc - compare with support for escaping chars * match_cidr - compares u!h@addr with u!h@addr/cidr * match_ips - compares addr with addr/cidr in ascii form */extern int match(const char *mask, const char *name);extern int mask_match(const char *oldmask, const char *newmask);extern int match_esc(const char *mask, const char *name);extern int match_cidr(const char *mask, const char *name);extern int match_ips(const char *mask, const char *name);
/* * comp_with_mask - compares to IP address */int comp_with_mask(void *addr, void *dest, unsigned int mask);int comp_with_mask_sock(struct sockaddr *addr, struct sockaddr *dest, unsigned int mask);
/* * collapse - collapse a string in place, converts multiple adjacent *'s * into a single *. * collapse - modifies the contents of pattern * * collapse_esc() - collapse with support for escaping chars */extern char *collapse(char *pattern);extern char *collapse_esc(char *pattern);
struct matchset { char host[2][NAMELEN + USERLEN + HOSTLEN + 6]; char ip[2][NAMELEN + USERLEN + HOSTIPLEN + 6];};
struct Client;
void matchset_for_client(struct Client *who, struct matchset *m);bool client_matches_mask(struct Client *who, const char *mask);bool matches_mask(const struct matchset *m, const char *mask);
/* * irccmp - case insensitive comparison of s1 and s2 */extern int irccmp(const void *s1, const void *s2);/* * ircncmp - counted case insensitive comparison of s1 and s2 */extern int ircncmp(const void *s1, const void *s2, int n);/*** canonize - reduce a string of duplicate list entries to contain** only the unique items.*/#ifdef NO_DUPE_MULTI_MESSAGESextern char *canonize(char *);#endif
#define EmptyString(x) ((x) == NULL || *(x) == '\0')#define CheckEmpty(x) EmptyString(x) ? "" : x
/* * character macros */extern const unsigned char irctolower_tab[];#define irctolower(c) (irctolower_tab[(unsigned char)(c)])
extern const unsigned char irctoupper_tab[];#define irctoupper(c) (irctoupper_tab[(unsigned char)(c)])
extern unsigned int CharAttrs[];
#define PRINT_C 0x001#define CNTRL_C 0x002#define ALPHA_C 0x004#define PUNCT_C 0x008#define DIGIT_C 0x010#define SPACE_C 0x020#define NICK_C 0x040#define CHAN_C 0x080#define KWILD_C 0x100#define CHANPFX_C 0x200#define USER_C 0x400#define HOST_C 0x800#define NONEOS_C 0x1000#define SERV_C 0x2000#define EOL_C 0x4000#define MWILD_C 0x8000#define LET_C 0x10000 /* an actual letter */#define FCHAN_C 0x20000 /* a 'fake' channel char */
#define IsHostChar(c) (CharAttrs[(unsigned char)(c)] & HOST_C)#define IsUserChar(c) (CharAttrs[(unsigned char)(c)] & USER_C)#define IsChanPrefix(c) (CharAttrs[(unsigned char)(c)] & CHANPFX_C)#define IsChanChar(c) (CharAttrs[(unsigned char)(c)] & CHAN_C)#define IsFakeChanChar(c) (CharAttrs[(unsigned char)(c)] & FCHAN_C)#define IsKWildChar(c) (CharAttrs[(unsigned char)(c)] & KWILD_C)#define IsMWildChar(c) (CharAttrs[(unsigned char)(c)] & MWILD_C)#define IsNickChar(c) (CharAttrs[(unsigned char)(c)] & NICK_C)#define IsServChar(c) (CharAttrs[(unsigned char)(c)] & (NICK_C | SERV_C))#define IsIdChar(c) (CharAttrs[(unsigned char)(c)] & (DIGIT_C | LET_C))#define IsLetter(c) (CharAttrs[(unsigned char)(c)] & LET_C)#define IsCntrl(c) (CharAttrs[(unsigned char)(c)] & CNTRL_C)#define IsAlpha(c) (CharAttrs[(unsigned char)(c)] & ALPHA_C)#define IsSpace(c) (CharAttrs[(unsigned char)(c)] & SPACE_C)#define IsLower(c) (IsAlpha((c)) && ((unsigned char)(c) > 0x5f))#define IsUpper(c) (IsAlpha((c)) && ((unsigned char)(c) < 0x60))#define IsDigit(c) (CharAttrs[(unsigned char)(c)] & DIGIT_C)#define IsXDigit(c) (IsDigit(c) || ('a' <= (c) && (c) <= 'f') || \ ('A' <= (c) && (c) <= 'F'))#define IsAlNum(c) (CharAttrs[(unsigned char)(c)] & (DIGIT_C | ALPHA_C))#define IsPrint(c) (CharAttrs[(unsigned char)(c)] & PRINT_C)#define IsAscii(c) ((unsigned char)(c) < 0x80)#define IsGraph(c) (IsPrint((c)) && ((unsigned char)(c) != 0x32))#define IsPunct(c) (!(CharAttrs[(unsigned char)(c)] & \ (CNTRL_C | ALPHA_C | DIGIT_C)))
#define IsNonEOS(c) (CharAttrs[(unsigned char)(c)] & NONEOS_C)#define IsEol(c) (CharAttrs[(unsigned char)(c)] & EOL_C)
/* Below are used for radix trees and the like */static inline void irccasecanon(char *str){ while (*str) { *str = irctoupper(*str); str++; } return;}
static inline void strcasecanon(char *str){ while (*str) { *str = toupper((unsigned char)*str); str++; } return;}
#endif /* INCLUDED_match_h */