1// Copyright 2014 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/utility/image_writer/image_writer.h" 6 7// This file contains the default version of the platform-specific methods of 8// the ImageWriter. Add new platforms by creating a new version of these 9// methods and updating the compliation rules appropriately. 10namespace image_writer { 11 12bool ImageWriter::IsValidDevice() { 13 NOTIMPLEMENTED(); 14 return false; 15} 16 17void ImageWriter::UnmountVolumes(const base::Closure& continuation) { 18 NOTIMPLEMENTED(); 19 return; 20} 21 22bool ImageWriter::OpenDevice() { 23 device_file_.Initialize( 24 device_path_, 25 base::File::FLAG_OPEN | base::File::FLAG_READ | base::File::FLAG_WRITE | 26 base::File::FLAG_EXCLUSIVE_READ | base::File::FLAG_EXCLUSIVE_WRITE); 27 return device_file_.IsValid(); 28} 29 30} // namespace image_writer 31