chrome/browser/sync_file_system/sync_status_code.cc

   1 // Copyright 2013 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "chrome/browser/sync_file_system/sync_status_code.h"
   6
   7 #include "base/logging.h"
   8 #include "third_party/leveldatabase/src/include/leveldb/db.h"
   9
  10 namespace sync_file_system {
  11
  12 const char* SyncStatusCodeToString(SyncStatusCode status) {
  13   switch (status) {
  14     case SYNC_STATUS_OK:
  15       return "OK.";
  16     case SYNC_STATUS_UNKNOWN:
  17       return "Unknown sync status.";
  18     case SYNC_STATUS_FAILED:
  19       return "Failed.";
  20
  21     // PlatformFile related errors.
  22     // TODO(nhiroki): add stringize function for PlatformFileError into base/.
  23     case SYNC_FILE_ERROR_FAILED:
  24       return "File operation failed.";
  25     case SYNC_FILE_ERROR_IN_USE:
  26       return "File currently in use.";
  27     case SYNC_FILE_ERROR_EXISTS:
  28       return "File already exists.";
  29     case SYNC_FILE_ERROR_NOT_FOUND:
  30       return "File not found.";
  31     case SYNC_FILE_ERROR_ACCESS_DENIED:
  32       return "File access denied.";
  33     case SYNC_FILE_ERROR_TOO_MANY_OPENED:
  34       return "Too many files open.";
  35     case SYNC_FILE_ERROR_NO_MEMORY:
  36       return "Out of memory.";
  37     case SYNC_FILE_ERROR_NO_SPACE:
  38       return "No space left on disk.";
  39     case SYNC_FILE_ERROR_NOT_A_DIRECTORY:
  40       return "Not a directory.";
  41     case SYNC_FILE_ERROR_INVALID_OPERATION:
  42       return "Invalid file operation.";
  43     case SYNC_FILE_ERROR_SECURITY:
  44       return "Security error.";
  45     case SYNC_FILE_ERROR_ABORT:
  46       return "File operation aborted.";
  47     case SYNC_FILE_ERROR_NOT_A_FILE:
  48       return "Not a file.";
  49     case SYNC_FILE_ERROR_NOT_EMPTY:
  50       return "File not empty.";
  51     case SYNC_FILE_ERROR_INVALID_URL:
  52       return "Invalid URL.";
  53     case SYNC_FILE_ERROR_IO:
  54       return "OS or hardware error.";
  55
  56     // Database related errors.
  57     case SYNC_DATABASE_ERROR_NOT_FOUND:
  58       return "Database not found.";
  59     case SYNC_DATABASE_ERROR_CORRUPTION:
  60       return "Database was corrupted.";
  61     case SYNC_DATABASE_ERROR_IO_ERROR:
  62       return "Database I/O error.";
  63     case SYNC_DATABASE_ERROR_FAILED:
  64       return "Database operation failed.";
  65
  66     // Sync specific status code.
  67     case SYNC_STATUS_FILE_BUSY:
  68       return "Sync: file is busy.";
  69     case SYNC_STATUS_HAS_CONFLICT:
  70       return "Sync: file has conflict.";
  71     case SYNC_STATUS_NO_CONFLICT:
  72       return "Sync: file has no conflict.";
  73     case SYNC_STATUS_ABORT:
  74       return "Sync: operation aborted.";
  75     case SYNC_STATUS_NO_CHANGE_TO_SYNC:
  76       return "Sync: no change to synchronize.";
  77     case SYNC_STATUS_SERVICE_TEMPORARILY_UNAVAILABLE:
  78       return "Sync: service is temporarily unavailable.";
  79     case SYNC_STATUS_NETWORK_ERROR:
  80       return "Sync: network error.";
  81     case SYNC_STATUS_AUTHENTICATION_FAILED:
  82       return "Sync: authentication failed.";
  83     case SYNC_STATUS_UNKNOWN_ORIGIN:
  84       return "Sync: unknown origin.";
  85     case SYNC_STATUS_NOT_MODIFIED:
  86       return "Sync: file not modified.";
  87     case SYNC_STATUS_SYNC_DISABLED:
  88       return "Sync: sync is disabled.";
  89     case SYNC_STATUS_ACCESS_FORBIDDEN:
  90       return "Sync: service access forbidden.";
  91     case SYNC_STATUS_RETRY:
  92       return "Sync: retry the operation.";
  93   }
  94   NOTREACHED();
  95   return "Unknown error.";
  96 }
  97
  98 SyncStatusCode LevelDBStatusToSyncStatusCode(const leveldb::Status& status) {
  99   if (status.ok())
 100     return SYNC_STATUS_OK;
 101   else if (status.IsNotFound())
 102     return SYNC_DATABASE_ERROR_NOT_FOUND;
 103   else if (status.IsCorruption())
 104     return SYNC_DATABASE_ERROR_CORRUPTION;
 105   else if (status.IsIOError())
 106     return SYNC_DATABASE_ERROR_IO_ERROR;
 107   else
 108     return SYNC_DATABASE_ERROR_FAILED;
 109 }
 110
 111 SyncStatusCode PlatformFileErrorToSyncStatusCode(
 112     base::PlatformFileError file_error) {
 113   switch (file_error) {
 114     case base::PLATFORM_FILE_OK:
 115       return SYNC_STATUS_OK;
 116     case base::PLATFORM_FILE_ERROR_FAILED:
 117       return SYNC_FILE_ERROR_FAILED;
 118     case base::PLATFORM_FILE_ERROR_IN_USE:
 119       return SYNC_FILE_ERROR_IN_USE;
 120     case base::PLATFORM_FILE_ERROR_EXISTS:
 121       return SYNC_FILE_ERROR_EXISTS;
 122     case base::PLATFORM_FILE_ERROR_NOT_FOUND:
 123       return SYNC_FILE_ERROR_NOT_FOUND;
 124     case base::PLATFORM_FILE_ERROR_ACCESS_DENIED:
 125       return SYNC_FILE_ERROR_ACCESS_DENIED;
 126     case base::PLATFORM_FILE_ERROR_TOO_MANY_OPENED:
 127       return SYNC_FILE_ERROR_TOO_MANY_OPENED;
 128     case base::PLATFORM_FILE_ERROR_NO_MEMORY:
 129       return SYNC_FILE_ERROR_NO_MEMORY;
 130     case base::PLATFORM_FILE_ERROR_NO_SPACE:
 131       return SYNC_FILE_ERROR_NO_SPACE;
 132     case base::PLATFORM_FILE_ERROR_NOT_A_DIRECTORY:
 133       return SYNC_FILE_ERROR_NOT_A_DIRECTORY;
 134     case base::PLATFORM_FILE_ERROR_INVALID_OPERATION:
 135       return SYNC_FILE_ERROR_INVALID_OPERATION;
 136     case base::PLATFORM_FILE_ERROR_SECURITY:
 137       return SYNC_FILE_ERROR_SECURITY;
 138     case base::PLATFORM_FILE_ERROR_ABORT:
 139       return SYNC_FILE_ERROR_ABORT;
 140     case base::PLATFORM_FILE_ERROR_NOT_A_FILE:
 141       return SYNC_FILE_ERROR_NOT_A_FILE;
 142     case base::PLATFORM_FILE_ERROR_NOT_EMPTY:
 143       return SYNC_FILE_ERROR_NOT_EMPTY;
 144     case base::PLATFORM_FILE_ERROR_INVALID_URL:
 145       return SYNC_FILE_ERROR_INVALID_URL;
 146     case base::PLATFORM_FILE_ERROR_IO:
 147       return SYNC_FILE_ERROR_IO;
 148     case base::PLATFORM_FILE_ERROR_MAX:
 149       NOTREACHED();
 150       return SYNC_FILE_ERROR_FAILED;
 151   }
 152   // Return the value as is, so the value converted by
 153   // SyncStatusCodeToPlatformFileError could be restored.
 154   return static_cast<SyncStatusCode>(file_error);
 155 }
 156
 157 base::PlatformFileError SyncStatusCodeToPlatformFileError(
 158     SyncStatusCode status) {
 159   switch (status) {
 160     case SYNC_STATUS_OK:
 161       return base::PLATFORM_FILE_OK;
 162     case SYNC_FILE_ERROR_FAILED:
 163       return base::PLATFORM_FILE_ERROR_FAILED;
 164     case SYNC_FILE_ERROR_IN_USE:
 165       return base::PLATFORM_FILE_ERROR_IN_USE;
 166     case SYNC_FILE_ERROR_EXISTS:
 167       return base::PLATFORM_FILE_ERROR_EXISTS;
 168     case SYNC_FILE_ERROR_NOT_FOUND:
 169       return base::PLATFORM_FILE_ERROR_NOT_FOUND;
 170     case SYNC_FILE_ERROR_ACCESS_DENIED:
 171       return base::PLATFORM_FILE_ERROR_ACCESS_DENIED;
 172     case SYNC_FILE_ERROR_TOO_MANY_OPENED:
 173       return base::PLATFORM_FILE_ERROR_TOO_MANY_OPENED;
 174     case SYNC_FILE_ERROR_NO_MEMORY:
 175       return base::PLATFORM_FILE_ERROR_NO_MEMORY;
 176     case SYNC_FILE_ERROR_NO_SPACE:
 177       return base::PLATFORM_FILE_ERROR_NO_SPACE;
 178     case SYNC_FILE_ERROR_NOT_A_DIRECTORY:
 179       return base::PLATFORM_FILE_ERROR_NOT_A_DIRECTORY;
 180     case SYNC_FILE_ERROR_INVALID_OPERATION:
 181       return base::PLATFORM_FILE_ERROR_INVALID_OPERATION;
 182     case SYNC_FILE_ERROR_SECURITY:
 183       return base::PLATFORM_FILE_ERROR_SECURITY;
 184     case SYNC_FILE_ERROR_ABORT:
 185       return base::PLATFORM_FILE_ERROR_ABORT;
 186     case SYNC_FILE_ERROR_NOT_A_FILE:
 187       return base::PLATFORM_FILE_ERROR_NOT_A_FILE;
 188     case SYNC_FILE_ERROR_NOT_EMPTY:
 189       return base::PLATFORM_FILE_ERROR_NOT_EMPTY;
 190     case SYNC_FILE_ERROR_INVALID_URL:
 191       return base::PLATFORM_FILE_ERROR_INVALID_URL;
 192     case SYNC_FILE_ERROR_IO:
 193       return base::PLATFORM_FILE_ERROR_IO;
 194     default:
 195       // Return the value as is, so that caller may be able to
 196       // restore the information.
 197       return static_cast<base::PlatformFileError>(status);
 198   }
 199 }
 200
 201 }  // namespace sync_file_system