source4/libcli/raw/clierror.c

   1 /*
   2    Unix SMB/CIFS implementation.
   3    client error handling routines
   4    Copyright (C) Andrew Tridgell 1994-1998
   5    Copyright (C) James Myers 2003
   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 3 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, see <http://www.gnu.org/licenses/>.
  19 */
  20
  21 #include "includes.h"
  22 #include "libcli/raw/libcliraw.h"
  23 #include "libcli/raw/raw_proto.h"
  24
  25
  26 /***************************************************************************
  27  Return an error message from the last response
  28 ****************************************************************************/
  29 _PUBLIC_ const char *smbcli_errstr(struct smbcli_tree *tree)
  30 {
  31         switch (tree->session->transport->error.etype) {
  32         case ETYPE_SMB:
  33                 return nt_errstr(tree->session->transport->error.e.nt_status);
  34
  35         case ETYPE_SOCKET:
  36                 return "socket_error";
  37
  38         case ETYPE_NBT:
  39                 return "nbt_error";
  40
  41         case ETYPE_NONE:
  42                 return "no_error";
  43         }
  44         return NULL;
  45 }
  46
  47
  48 /* Return the 32-bit NT status code from the last packet */
  49 _PUBLIC_ NTSTATUS smbcli_nt_error(struct smbcli_tree *tree)
  50 {
  51         switch (tree->session->transport->error.etype) {
  52         case ETYPE_SMB:
  53                 return tree->session->transport->error.e.nt_status;
  54
  55         case ETYPE_SOCKET:
  56                 return NT_STATUS_UNSUCCESSFUL;
  57
  58         case ETYPE_NBT:
  59                 return NT_STATUS_UNSUCCESSFUL;
  60
  61         case ETYPE_NONE:
  62                 return NT_STATUS_OK;
  63         }
  64
  65         return NT_STATUS_UNSUCCESSFUL;
  66 }
  67
  68
  69 /* Return true if the last packet was an error */
  70 bool smbcli_is_error(struct smbcli_tree *tree)
  71 {
  72         return NT_STATUS_IS_ERR(smbcli_nt_error(tree));
  73 }