source3/libsmb/libsmb_misc.c

   1 /*
   2    Unix SMB/Netbios implementation.
   3    SMB client library implementation
   4    Copyright (C) Andrew Tridgell 1998
   5    Copyright (C) Richard Sharpe 2000, 2002
   6    Copyright (C) John Terpstra 2000
   7    Copyright (C) Tom Jansen (Ninja ISD) 2002
   8    Copyright (C) Derrell Lipman 2003-2008
   9    Copyright (C) Jeremy Allison 2007, 2008
  10
  11    This program is free software; you can redistribute it and/or modify
  12    it under the terms of the GNU General Public License as published by
  13    the Free Software Foundation; either version 3 of the License, or
  14    (at your option) any later version.
  15
  16    This program is distributed in the hope that it will be useful,
  17    but WITHOUT ANY WARRANTY; without even the implied warranty of
  18    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  19    GNU General Public License for more details.
  20
  21    You should have received a copy of the GNU General Public License
  22    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  23 */
  24
  25 #include "includes.h"
  26 #include "libsmbclient.h"
  27 #include "libsmb_internal.h"
  28
  29
  30 /*
  31  * check if an element is part of the list.
  32  */
  33 int
  34 SMBC_dlist_contains(SMBCFILE * list, SMBCFILE *p)
  35 {
  36         if (!p || !list) return False;
  37         do {
  38                 if (p == list) return True;
  39                 list = list->next;
  40         } while (list);
  41         return False;
  42 }
  43
  44
  45 /*
  46  * Convert an SMB error into a UNIX error ...
  47  */
  48 int
  49 SMBC_errno(SMBCCTX *context,
  50            struct cli_state *c)
  51 {
  52         int ret = cli_errno(c);
  53
  54         if (cli_is_dos_error(c)) {
  55                 uint8 eclass;
  56                 uint32 ecode;
  57
  58                 cli_dos_error(c, &eclass, &ecode);
  59
  60                 DEBUG(3,("smbc_error %d %d (0x%x) -> %d\n",
  61                          (int)eclass, (int)ecode, (int)ecode, ret));
  62         } else {
  63                 NTSTATUS status;
  64
  65                 status = cli_nt_error(c);
  66
  67                 DEBUG(3,("smbc errno %s -> %d\n",
  68                          nt_errstr(status), ret));
  69         }
  70
  71         return ret;
  72 }
  73