reftable/error.c

   1 /*
   2 Copyright 2020 Google LLC
   3
   4 Use of this source code is governed by a BSD-style
   5 license that can be found in the LICENSE file or at
   6 https://developers.google.com/open-source/licenses/bsd
   7 */
   8
   9 #include "reftable-error.h"
  10
  11 #include <stdio.h>
  12
  13 const char *reftable_error_str(int err)
  14 {
  15         static char buf[250];
  16         switch (err) {
  17         case REFTABLE_IO_ERROR:
  18                 return "I/O error";
  19         case REFTABLE_FORMAT_ERROR:
  20                 return "corrupt reftable file";
  21         case REFTABLE_NOT_EXIST_ERROR:
  22                 return "file does not exist";
  23         case REFTABLE_LOCK_ERROR:
  24                 return "data is outdated";
  25         case REFTABLE_API_ERROR:
  26                 return "misuse of the reftable API";
  27         case REFTABLE_ZLIB_ERROR:
  28                 return "zlib failure";
  29         case REFTABLE_NAME_CONFLICT:
  30                 return "file/directory conflict";
  31         case REFTABLE_EMPTY_TABLE_ERROR:
  32                 return "wrote empty table";
  33         case REFTABLE_REFNAME_ERROR:
  34                 return "invalid refname";
  35         case REFTABLE_ENTRY_TOO_BIG_ERROR:
  36                 return "entry too large";
  37         case -1:
  38                 return "general error";
  39         default:
  40                 snprintf(buf, sizeof(buf), "unknown error code %d", err);
  41                 return buf;
  42         }
  43 }