14887Schin /*********************************************************************** 24887Schin * * 34887Schin * This software is part of the ast package * 4*8462SApril.Chin@Sun.COM * Copyright (c) 1985-2008 AT&T Intellectual Property * 54887Schin * and is licensed under the * 64887Schin * Common Public License, Version 1.0 * 7*8462SApril.Chin@Sun.COM * by AT&T Intellectual Property * 84887Schin * * 94887Schin * A copy of the License is available at * 104887Schin * http://www.opensource.org/licenses/cpl1.0.txt * 114887Schin * (with md5 checksum 059e8cd6165cb4c31e351f2b69388fd9) * 124887Schin * * 134887Schin * Information and Software Systems Research * 144887Schin * AT&T Research * 154887Schin * Florham Park NJ * 164887Schin * * 174887Schin * Glenn Fowler <gsf@research.att.com> * 184887Schin * David Korn <dgk@research.att.com> * 194887Schin * Phong Vo <kpv@research.att.com> * 204887Schin * * 214887Schin ***********************************************************************/ 224887Schin #pragma prototyped 234887Schin /* 244887Schin * fnmatch implementation 254887Schin */ 264887Schin 274887Schin #include <ast_lib.h> 284887Schin 294887Schin #include <ast.h> 304887Schin #include <regex.h> 314887Schin #include <fnmatch.h> 324887Schin 334887Schin typedef struct 344887Schin { 354887Schin int fnm; /* fnmatch flag */ 364887Schin int reg; /* regex flag */ 374887Schin } Map_t; 384887Schin 394887Schin static const Map_t map[] = 404887Schin { 414887Schin FNM_AUGMENTED, REG_AUGMENTED, 424887Schin FNM_ICASE, REG_ICASE, 434887Schin FNM_NOESCAPE, REG_SHELL_ESCAPED, 444887Schin FNM_PATHNAME, REG_SHELL_PATH, 454887Schin FNM_PERIOD, REG_SHELL_DOT, 464887Schin }; 474887Schin 484887Schin #if defined(__EXPORT__) 494887Schin #define extern __EXPORT__ 504887Schin #endif 514887Schin 524887Schin extern int 534887Schin fnmatch(const char* pattern, const char* subject, register int flags) 544887Schin { 554887Schin register int reflags = REG_SHELL|REG_LEFT; 564887Schin register const Map_t* mp; 574887Schin regex_t re; 584887Schin regmatch_t match; 594887Schin 604887Schin for (mp = map; mp < &map[elementsof(map)]; mp++) 614887Schin if (flags & mp->fnm) 624887Schin reflags |= mp->reg; 634887Schin if (flags & FNM_LEADING_DIR) 644887Schin { 654887Schin if (!(reflags = regcomp(&re, pattern, reflags))) 664887Schin { 674887Schin reflags = regexec(&re, subject, 1, &match, 0); 684887Schin regfree(&re); 694887Schin if (!reflags && (reflags = subject[match.rm_eo])) 704887Schin reflags = reflags == '/' ? 0 : FNM_NOMATCH; 714887Schin } 724887Schin } 734887Schin else if (!(reflags = regcomp(&re, pattern, reflags|REG_RIGHT))) 744887Schin { 754887Schin reflags = regexec(&re, subject, 0, NiL, 0); 764887Schin regfree(&re); 774887Schin } 784887Schin return reflags; 794887Schin } 80