1*4887Schin /*********************************************************************** 2*4887Schin * * 3*4887Schin * This software is part of the ast package * 4*4887Schin * Copyright (c) 1985-2007 AT&T Knowledge Ventures * 5*4887Schin * and is licensed under the * 6*4887Schin * Common Public License, Version 1.0 * 7*4887Schin * by AT&T Knowledge Ventures * 8*4887Schin * * 9*4887Schin * A copy of the License is available at * 10*4887Schin * http://www.opensource.org/licenses/cpl1.0.txt * 11*4887Schin * (with md5 checksum 059e8cd6165cb4c31e351f2b69388fd9) * 12*4887Schin * * 13*4887Schin * Information and Software Systems Research * 14*4887Schin * AT&T Research * 15*4887Schin * Florham Park NJ * 16*4887Schin * * 17*4887Schin * Glenn Fowler <gsf@research.att.com> * 18*4887Schin * David Korn <dgk@research.att.com> * 19*4887Schin * Phong Vo <kpv@research.att.com> * 20*4887Schin * * 21*4887Schin ***********************************************************************/ 22*4887Schin #pragma prototyped 23*4887Schin /* 24*4887Schin * ftw implementation 25*4887Schin */ 26*4887Schin 27*4887Schin #include <ast.h> 28*4887Schin #include <ftw.h> 29*4887Schin 30*4887Schin static int (*ftw_userf)(const char*, const struct stat*, int); 31*4887Schin 32*4887Schin static int 33*4887Schin ftw_user(Ftw_t* ftw) 34*4887Schin { 35*4887Schin register int n = ftw->info; 36*4887Schin 37*4887Schin if (n & (FTW_C|FTW_NX)) 38*4887Schin n = FTW_DNR; 39*4887Schin else if (n & FTW_SL) 40*4887Schin n = FTW_NS; 41*4887Schin return (*ftw_userf)(ftw->path, &ftw->statb, n); 42*4887Schin } 43*4887Schin 44*4887Schin int 45*4887Schin ftw(const char* path, int(*userf)(const char*, const struct stat*, int), int depth) 46*4887Schin { 47*4887Schin NoP(depth); 48*4887Schin ftw_userf = userf; 49*4887Schin return ftwalk(path, ftw_user, FTW_DOT, NiL); 50*4887Schin } 51