kernel/utils/fs/cp.c

   1 /*
   2  *  ZeX/OS
   3  *  Copyright (C) 2009  Tomas 'ZeXx86' Jedrzejek (zexx86@zexos.org)
   4  *
   5  *  This program is free software: you can redistribute it and/or modify
   6  *  it under the terms of the GNU General Public License as published by
   7  *  the Free Software Foundation, either version 3 of the License, or
   8  *  (at your option) any later version.
   9  *
  10  *  This program is distributed in the hope that it will be useful,
  11  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  *  GNU General Public License for more details.
  14  *
  15  *  You should have received a copy of the GNU General Public License
  16  *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
  17  */
  18
  19
  20 #include <system.h>
  21 #include <string.h>
  22 #include <vfs.h>
  23
  24
  25 int cp (unsigned char *fi, unsigned char *fo)
  26 {
  27         int i = 0;
  28
  29         unsigned fi_len = strlen (fi);
  30         unsigned fo_len = strlen (fo);
  31
  32         if (!fi_len || !fo_len) {
  33                 printf ("cat: invalid filename\n");
  34                 return 0;
  35         }
  36
  37         DPRINT (DBG_UTILS | DBG_FS, "fi: '%s' (%d)", fi, fi_len);
  38         DPRINT (DBG_UTILS | DBG_FS, "fo: '%s' (%d)", fo, fo_len);
  39
  40         int r = vfs_cp (fi, fi_len, fo, fo_len);
  41
  42         if (r == -2) {
  43                 printf ("No such file: %s\n", fi);
  44                 return 0;
  45         }
  46
  47         return 1;
  48 }