ppapi/shared_impl/file_system_util.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 "ppapi/shared_impl/file_system_util.h"
   6
   7 #include "base/logging.h"
   8
   9 namespace ppapi {
  10
  11 fileapi::FileSystemType PepperFileSystemTypeToFileSystemType(
  12     PP_FileSystemType type) {
  13   switch (type) {
  14     case PP_FILESYSTEMTYPE_LOCALTEMPORARY:
  15       return fileapi::kFileSystemTypeTemporary;
  16     case PP_FILESYSTEMTYPE_LOCALPERSISTENT:
  17       return fileapi::kFileSystemTypePersistent;
  18     case PP_FILESYSTEMTYPE_EXTERNAL:
  19       return fileapi::kFileSystemTypeExternal;
  20     default:
  21       return fileapi::kFileSystemTypeUnknown;
  22   }
  23 }
  24
  25 bool FileSystemTypeIsValid(PP_FileSystemType type) {
  26   return (type == PP_FILESYSTEMTYPE_LOCALPERSISTENT ||
  27           type == PP_FILESYSTEMTYPE_LOCALTEMPORARY ||
  28           type == PP_FILESYSTEMTYPE_EXTERNAL ||
  29           type == PP_FILESYSTEMTYPE_ISOLATED);
  30 }
  31
  32 bool FileSystemTypeHasQuota(PP_FileSystemType type) {
  33   return (type == PP_FILESYSTEMTYPE_LOCALTEMPORARY ||
  34           type == PP_FILESYSTEMTYPE_LOCALPERSISTENT);
  35 }
  36
  37 std::string IsolatedFileSystemTypeToRootName(
  38     PP_IsolatedFileSystemType_Private type) {
  39   switch (type) {
  40     case PP_ISOLATEDFILESYSTEMTYPE_PRIVATE_CRX:
  41       return "crxfs";
  42     case PP_ISOLATEDFILESYSTEMTYPE_PRIVATE_PLUGINPRIVATE:
  43       return "pluginprivate";
  44     default:
  45       NOTREACHED() << type;
  46       return std::string();
  47   }
  48 }
  49
  50 }  // namespace ppapi