components/filesystem/shared_impl.h

   1 // Copyright 2015 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 // Shared implementation of things common between |DirectoryImpl| and
   6 // |FileImpl|.
   7
   8 #ifndef SERVICES_FILES_SHARED_IMPL_H_
   9 #define SERVICES_FILES_SHARED_IMPL_H_
  10
  11 #include "components/filesystem/public/interfaces/types.mojom.h"
  12 #include "mojo/public/cpp/bindings/callback.h"
  13
  14 namespace mojo {
  15 namespace files {
  16
  17 // Stats the given FD (which must be valid), calling |callback| appropriately.
  18 // The type in the |FileInformation| given to the callback will be assigned from
  19 // |type|.
  20 using StatFDCallback = Callback<void(Error, FileInformationPtr)>;
  21 void StatFD(int fd, FileType type, const StatFDCallback& callback);
  22
  23 // Touches the given FD (which must be valid), calling |callback| appropriately.
  24 using TouchFDCallback = Callback<void(Error)>;
  25 void TouchFD(int fd,
  26              TimespecOrNowPtr atime,
  27              TimespecOrNowPtr mtime,
  28              const TouchFDCallback& callback);
  29
  30 }  // namespace files
  31 }  // namespace mojo
  32
  33 #endif  // SERVICES_FILES_SHARED_IMPL_H_