dom/quota/FileUtils.cpp

   1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */
   3 /* This Source Code Form is subject to the terms of the Mozilla Public
   4  * License, v. 2.0. If a copy of the MPL was not distributed with this file,
   5  * You can obtain one at http://mozilla.org/MPL/2.0/. */
   6
   7 #include "FileUtils.h"
   8
   9 #include "mozilla/dom/quota/Constants.h"
  10 #include "nsString.h"
  11
  12 #define DSSTORE_FILE_NAME ".DS_Store"
  13 #define DESKTOP_FILE_NAME ".desktop"
  14 #define DESKTOP_INI_FILE_NAME "desktop.ini"
  15 #define THUMBS_DB_FILE_NAME "thumbs.db"
  16
  17 namespace mozilla::dom::quota {
  18
  19 bool IsOriginMetadata(const nsAString& aFileName) {
  20   return aFileName.EqualsLiteral(METADATA_FILE_NAME) ||
  21          aFileName.EqualsLiteral(METADATA_V2_FILE_NAME) ||
  22          IsOSMetadata(aFileName);
  23 }
  24
  25 bool IsTempMetadata(const nsAString& aFileName) {
  26   return aFileName.EqualsLiteral(METADATA_TMP_FILE_NAME) ||
  27          aFileName.EqualsLiteral(METADATA_V2_TMP_FILE_NAME);
  28 }
  29
  30 bool IsOSMetadata(const nsAString& aFileName) {
  31   return aFileName.EqualsLiteral(DSSTORE_FILE_NAME) ||
  32          aFileName.EqualsLiteral(DESKTOP_FILE_NAME) ||
  33          aFileName.LowerCaseEqualsLiteral(DESKTOP_INI_FILE_NAME) ||
  34          aFileName.LowerCaseEqualsLiteral(THUMBS_DB_FILE_NAME);
  35 }
  36
  37 bool IsDotFile(const nsAString& aFileName) {
  38   return aFileName.First() == char16_t('.');
  39 }
  40
  41 }  // namespace mozilla::dom::quota