source/smbwrapper/rename.c

   1 /*
   2    Unix SMB/Netbios implementation.
   3    Version 2.0
   4    SMB wrapper functions
   5    Copyright (C) Andrew Tridgell 1998
   6
   7    This program is free software; you can redistribute it and/or modify
   8    it under the terms of the GNU General Public License as published by
   9    the Free Software Foundation; either version 2 of the License, or
  10    (at your option) any later version.
  11
  12    This program is distributed in the hope that it will be useful,
  13    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15    GNU General Public License for more details.
  16
  17    You should have received a copy of the GNU General Public License
  18    along with this program; if not, write to the Free Software
  19    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  20 */
  21
  22 #include "wrapper.h"
  23
  24  int rename(const char *oldname,const char *newname)
  25 {
  26         int p1, p2;
  27         p1 = smbw_path(oldname);
  28         p2 = smbw_path(newname);
  29         if (p1 ^ p2) {
  30                 /* can't cross filesystem boundaries */
  31                 errno = EXDEV;
  32                 return -1;
  33         }
  34         if (p1 && p2) {
  35                 return smbw_rename(oldname, newname);
  36         }
  37
  38         return real_rename(oldname, newname);
  39 }