summaryrefslogtreecommitdiffstats
path: root/dom/filesystem/FileSystemUtils.h
blob: 42fc5573c047a2be6e409f2cb02230a9a5313862 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this file,
 * You can obtain one at http://mozilla.org/MPL/2.0/. */

#ifndef mozilla_dom_FileSystemUtils_h
#define mozilla_dom_FileSystemUtils_h

#include "nsString.h"

class nsIFile;

namespace mozilla {
namespace dom {

#define FILESYSTEM_DOM_PATH_SEPARATOR_LITERAL "/"
#define FILESYSTEM_DOM_PATH_SEPARATOR_CHAR '/'

/*
 * This class is for error handling.
 * All methods in this class are static.
 */
class FileSystemUtils
{
public:
  /*
   * Return true if aDescendantPath is a descendant of aPath.
   */
  static bool
  IsDescendantPath(const nsAString& aPath,
                   const nsAString& aDescendantPath);

  /**
   * Return true if this is valid DOMPath. It also splits the path in
   * subdirectories and stores them in aParts.
   */
  static bool
  IsValidRelativeDOMPath(const nsAString& aPath,
                         nsTArray<nsString>& aParts);
};

} // namespace dom
} // namespace mozilla

#endif // mozilla_dom_FileSystemUtils_h