15d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)// Copyright 2014 The Chromium Authors. All rights reserved. 25d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)// found in the LICENSE file. 45d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 55d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)#include "device/serial/serial_device_enumerator_win.h" 65d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 75d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)#include <windows.h> 85d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 95d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)#include "base/memory/scoped_ptr.h" 105d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)#include "base/strings/string_util.h" 115d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)#include "base/strings/stringprintf.h" 12a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)#include "base/strings/utf_string_conversions.h" 135d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)#include "base/win/registry.h" 145d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 155d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)namespace device { 165d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 175d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)// static 185d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)scoped_ptr<SerialDeviceEnumerator> SerialDeviceEnumerator::Create() { 195d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) return scoped_ptr<SerialDeviceEnumerator>(new SerialDeviceEnumeratorWin()); 205d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} 215d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 225d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)SerialDeviceEnumeratorWin::SerialDeviceEnumeratorWin() {} 235d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 245d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)SerialDeviceEnumeratorWin::~SerialDeviceEnumeratorWin() {} 255d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 265d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)// TODO(rockot): Query the system for more information than just device paths. 275d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)// This may or may not require using a different strategy than scanning the 285d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)// registry location below. 29116680a4aac90f2aa7413d9095a592090648e557Ben Murdochmojo::Array<serial::DeviceInfoPtr> SerialDeviceEnumeratorWin::GetDevices() { 305d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) base::win::RegistryValueIterator iter_key( 315d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) HKEY_LOCAL_MACHINE, L"HARDWARE\\DEVICEMAP\\SERIALCOMM\\"); 32116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch mojo::Array<serial::DeviceInfoPtr> devices(0); 335d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) for (; iter_key.Valid(); ++iter_key) { 34116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch serial::DeviceInfoPtr info(serial::DeviceInfo::New()); 35f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) info->path = base::UTF16ToASCII(iter_key.Value()); 36f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) devices.push_back(info.Pass()); 375d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) } 38f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) return devices.Pass(); 395d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} 405d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 415d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} // namespace device 42