lib/tdb/common/error.c

   1  /*
   2    Unix SMB/CIFS implementation.
   3
   4    trivial database library
   5
   6    Copyright (C) Andrew Tridgell              1999-2005
   7    Copyright (C) Paul `Rusty' Russell              2000
   8    Copyright (C) Jeremy Allison                    2000-2003
   9
  10      ** NOTE! The following LGPL license applies to the tdb
  11      ** library. This does NOT imply that all of Samba is released
  12      ** under the LGPL
  13
  14    This library is free software; you can redistribute it and/or
  15    modify it under the terms of the GNU Lesser General Public
  16    License as published by the Free Software Foundation; either
  17    version 3 of the License, or (at your option) any later version.
  18
  19    This library is distributed in the hope that it will be useful,
  20    but WITHOUT ANY WARRANTY; without even the implied warranty of
  21    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  22    Lesser General Public License for more details.
  23
  24    You should have received a copy of the GNU Lesser General Public
  25    License along with this library; if not, see <http://www.gnu.org/licenses/>.
  26 */
  27
  28 #include "tdb_private.h"
  29
  30 _PUBLIC_ enum TDB_ERROR tdb_error(struct tdb_context *tdb)
  31 {
  32         return tdb->ecode;
  33 }
  34
  35 static struct tdb_errname {
  36         enum TDB_ERROR ecode; const char *estring;
  37 } emap[] = { {TDB_SUCCESS, "Success"},
  38              {TDB_ERR_CORRUPT, "Corrupt database"},
  39              {TDB_ERR_IO, "IO Error"},
  40              {TDB_ERR_LOCK, "Locking error"},
  41              {TDB_ERR_OOM, "Out of memory"},
  42              {TDB_ERR_EXISTS, "Record exists"},
  43              {TDB_ERR_NOLOCK, "Lock exists on other keys"},
  44              {TDB_ERR_EINVAL, "Invalid parameter"},
  45              {TDB_ERR_NOEXIST, "Record does not exist"},
  46              {TDB_ERR_RDONLY, "write not permitted"} };
  47
  48 /* Error string for the last tdb error */
  49 _PUBLIC_ const char *tdb_errorstr(struct tdb_context *tdb)
  50 {
  51         uint32_t i;
  52         for (i = 0; i < sizeof(emap) / sizeof(struct tdb_errname); i++)
  53                 if (tdb->ecode == emap[i].ecode)
  54                         return emap[i].estring;
  55         return "Invalid error code";
  56 }
  57