git.distorted.org.uk Git - u/mdw/catacomb/blob - key/key-error.h

   1 /* -*-c-*-
   2  *
   3  * Key management error codes
   4  *
   5  * (c) 2004 Straylight/Edgeware
   6  */
   7
   8 /*----- Licensing notice --------------------------------------------------*
   9  *
  10  * This file is part of Catacomb.
  11  *
  12  * Catacomb is free software; you can redistribute it and/or modify
  13  * it under the terms of the GNU Library General Public License as
  14  * published by the Free Software Foundation; either version 2 of the
  15  * License, or (at your option) any later version.
  16  *
  17  * Catacomb is distributed in the hope that it will be useful,
  18  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  19  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  20  * GNU Library General Public License for more details.
  21  *
  22  * You should have received a copy of the GNU Library General Public
  23  * License along with Catacomb; if not, write to the Free
  24  * Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
  25  * MA 02111-1307, USA.
  26  */
  27
  28 #ifndef CATACOMB_KEY_ERROR_H
  29 #define CATACOMB_KEY_ERROR_H
  30
  31 #ifdef __cplusplus
  32   extern "C" {
  33 #endif
  34
  35 /*----- Error codes -------------------------------------------------------*/
  36
  37 #define KEY_ERRORS(_)                                                   \
  38   _(OK,           0, "No error")                                        \
  39   _(BADTAG,      -1, "Bad tag string")                                  \
  40   _(BADTYPE,     -2, "Bad type string")                                 \
  41   _(BADCOMMENT,  -3, "Bad comment string")                              \
  42   _(DUPID,       -4, "Key id already exists")                           \
  43   _(DUPTAG,      -5, "Key tag already exists")                          \
  44   _(READONLY,    -6, "Key file is read-only")                           \
  45   _(WILLEXPIRE,  -7, "Key will eventually expire")                      \
  46   _(EXPIRED,     -8, "Key has expired")                                 \
  47   _(BADFLAGS,    -9, "Bad key flags string")                            \
  48   _(BADPASS,    -10, "Failed to unlock key")                            \
  49   _(WRONGTYPE,  -11, "Unexpected key encoding type")                    \
  50   _(NOTFOUND,   -12, "Key not found")                                   \
  51   _(BADATTR,    -13, "Bad attribute name")                              \
  52   _(MALFORMED,  -14, "Malformed key data")                              \
  53   _(IO,         -15, "I/O error")                                       \
  54
  55 enum {
  56 #define ENTRY(tag, num, str) KERR_##tag = num,
  57   KEY_ERRORS(ENTRY)
  58 #undef ENTRY
  59   KERR__dummy
  60 };
  61
  62 /*----- Functions provided ------------------------------------------------*/
  63
  64 /* --- @key_strerror@ --- *
  65  *
  66  * Arguments:   @int err@ = error code from @key_new@
  67  *
  68  * Returns:     Pointer to error string.
  69  *
  70  * Use:         Translates a @KERR@ error code into a human-readable string.
  71  */
  72
  73 extern const char *key_strerror(int /*err*/);
  74
  75 /*----- That's all, folks -------------------------------------------------*/
  76
  77 #ifdef __cplusplus
  78   }
  79 #endif
  80
  81 #endif