/* 
   Unix SMB/Netbios implementation.
   Version 3.0
   
   Copyright (C) Andrew Tridgell 1992-1998 

   This module is derived from fnmatch.c copyright by the Free
   Software Foundation. It has been extensively modified to implement
   the wildcard matcing semantics of Microsoft SMB servers.

   
   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.  */


/* this matches only filenames, with no directory component */
#if FNMATCH_TEST
#include <stdio.h>
#include <stdlib.h>
#else
#include "includes.h"
#endif

/* the following function was derived using the masktest utility -
   after years of effort we finally have a perfect MS wildcard
   matching routine! */
int ms_fnmatch(char *pattern, char *string)
{
	char *p = pattern, *n = string;
	char c;

	while ((c = *p++)) {
		switch (c) {
		case '?':
			if (! *n) return -1;
			n++;
			break;

		case '>':
			if (n[0] == '.') {
				if (! n[1] && ms_fnmatch(p, n+1) == 0) return 0;
				if (ms_fnmatch(p, n) == 0) return 0;
				return -1;
			}
			if (! *n) return ms_fnmatch(p, n);
			n++;
			break;

		case '*':
			for (; *n; n++) {
				if (ms_fnmatch(p, n) == 0) return 0;
			}
			break;

		case '<':
			for (; *n; n++) {
				if (ms_fnmatch(p, n) == 0) return 0;
				if (*n == '.' && !strchr(n+1,'.')) {
					n++;
					break;
				}
			}
			break;

		case '"':
			if (*n == 0 && ms_fnmatch(p, n) == 0) return 0;
			if (*n != '.') return -1;
			n++;
			break;

		default:
			if (c != *n) return -1;
			n++;
		}
	}
	
	if (! *n)	return 0;
	
	return -1;
}


#if FNMATCH_TEST

static int match_one(char *pattern, char *file)
{
	if (strcmp(file,"..") == 0) file = ".";
	if (strcmp(pattern,".") == 0) return -1;

	return ms_fnmatch(pattern, file);
}

static char *match_test(char *pattern, char *file, char *short_name)
{
	static char ret[4];
	strncpy(ret, "---", 3);

	if (match_one(pattern, ".") == 0) ret[0] = '+';
	if (match_one(pattern, "..") == 0) ret[1] = '+';
	if (match_one(pattern, file) == 0 || 
	    (*short_name && match_one(pattern, short_name)==0)) ret[2] = '+';
	return ret;
}

 int main(int argc, char *argv[])
{
	int ret;
	char ans[4], mask[100], file[100], mfile[100];
	char *ans2;
	int n, i=0;
	char line[200];

	if (argc == 3) {
		ret = ms_fnmatch(argv[1], argv[2]);
		if (ret == 0) 
			printf("YES\n");
		else printf("NO\n");
		return ret;
	}
	mfile[0] = 0;

	while (fgets(line, sizeof(line)-1, stdin)) {
		n = sscanf(line, "%3s %s %s %s\n", ans, mask, file, mfile);
		if (n < 3) continue;
		ans2 = match_test(mask, file, mfile);
		if (strcmp(ans2, ans)) {
			printf("%s %s %d mask=[%s]  file=[%s]  mfile=[%s]\n",
			       ans, ans2, i, mask, file, mfile);
		}
		i++;
		mfile[0] = 0;
	}
	return 0;
}
#endif