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Annotation of coherent/g/usr/lib/uucp/tay104/unix/srmdir.c, revision 1.1.1.1

1.1       root        1: /* srmdir.c
                      2:    Remove a directory and all its contents.
                      3: 
                      4:    Copyright (C) 1992 Ian Lance Taylor
                      5: 
                      6:    This file is part of the Taylor UUCP package.
                      7: 
                      8:    This program is free software; you can redistribute it and/or
                      9:    modify it under the terms of the GNU General Public License as
                     10:    published by the Free Software Foundation; either version 2 of the
                     11:    License, or (at your option) any later version.
                     12: 
                     13:    This program is distributed in the hope that it will be useful, but
                     14:    WITHOUT ANY WARRANTY; without even the implied warranty of
                     15:    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
                     16:    General Public License for more details.
                     17: 
                     18:    You should have received a copy of the GNU General Public License
                     19:    along with this program; if not, write to the Free Software
                     20:    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
                     21: 
                     22:    The author of the program may be contacted at [email protected] or
                     23:    c/o Infinity Development Systems, P.O. Box 520, Waltham, MA 02254.
                     24:    */
                     25: 
                     26: #include "uucp.h"
                     27: 
                     28: #include "uudefs.h"
                     29: #include "sysdep.h"
                     30: #include "system.h"
                     31: 
                     32: #include <errno.h>
                     33: 
                     34: #if HAVE_FTW_H
                     35: #include <ftw.h>
                     36: #endif
                     37: 
                     38: static int isremove_dir P((const char *, const struct stat *, int));
                     39: 
                     40: /* Keep a list of directories to be removed.  */
                     41: 
                     42: struct sdirlist
                     43: {
                     44:   struct sdirlist *qnext;
                     45:   char *zdir;
                     46: };
                     47: 
                     48: static struct sdirlist *qSdirlist;
                     49: 
                     50: /* Remove a directory and all files in it.  */
                     51: 
                     52: boolean
                     53: fsysdep_rmdir (zdir)
                     54:      const char *zdir;
                     55: {
                     56:   boolean fret;
                     57:   struct sdirlist *q;
                     58: 
                     59:   qSdirlist = NULL;
                     60: 
                     61:   fret = TRUE;
                     62:   if (ftw ((char *) zdir, isremove_dir, 5) != 0)
                     63:     {
                     64:       ulog (LOG_ERROR, "ftw: %s", strerror (errno));
                     65:       fret = FALSE;
                     66:     }
                     67: 
                     68:   q = qSdirlist;
                     69:   while (q != NULL)
                     70:     {
                     71:       struct sdirlist *qnext;
                     72:       
                     73:       if (rmdir (q->zdir) != 0)
                     74:        {
                     75:          ulog (LOG_ERROR, "rmdir (%s): %s", q->zdir, strerror (errno));
                     76:          fret = FALSE;
                     77:        }
                     78:       ubuffree (q->zdir);
                     79:       qnext = q->qnext;
                     80:       xfree ((pointer) q);
                     81:       q = qnext;
                     82:     }
                     83: 
                     84:   return fret;
                     85: }
                     86: 
                     87: /* Remove a file in a directory.  */
                     88: 
                     89: /*ARGSUSED*/
                     90: static int
                     91: isremove_dir (zfile, qstat, iflag)
                     92:      const char *zfile;
                     93:      const struct stat *qstat;
                     94:      int iflag;
                     95: {
                     96:   if (iflag == FTW_D || iflag == FTW_DNR)
                     97:     {
                     98:       struct sdirlist *q;
                     99: 
                    100:       q = (struct sdirlist *) xmalloc (sizeof (struct sdirlist));
                    101:       q->qnext = qSdirlist;
                    102:       q->zdir = zbufcpy (zfile);
                    103:       qSdirlist = q;
                    104:     }
                    105:   else
                    106:     {
                    107:       if (remove (zfile) != 0)
                    108:        ulog (LOG_ERROR, "remove (%s): %s", zfile, strerror (errno));
                    109:     }
                    110: 
                    111:   return 0;
                    112: }

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