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.
5 #include "device/serial/serial_device_enumerator_win.h"
9 #include "base/memory/linked_ptr.h"
10 #include "base/memory/scoped_ptr.h"
11 #include "base/strings/string_util.h"
12 #include "base/strings/stringprintf.h"
13 #include "base/win/registry.h"
18 scoped_ptr<SerialDeviceEnumerator> SerialDeviceEnumerator::Create() {
19 return scoped_ptr<SerialDeviceEnumerator>(new SerialDeviceEnumeratorWin());
22 SerialDeviceEnumeratorWin::SerialDeviceEnumeratorWin() {}
24 SerialDeviceEnumeratorWin::~SerialDeviceEnumeratorWin() {}
26 // TODO(rockot): Query the system for more information than just device paths.
27 // This may or may not require using a different strategy than scanning the
28 // registry location below.
29 void SerialDeviceEnumeratorWin::GetDevices(SerialDeviceInfoList* devices) {
32 base::win::RegistryValueIterator iter_key(
33 HKEY_LOCAL_MACHINE, L"HARDWARE\\DEVICEMAP\\SERIALCOMM\\");
34 for (; iter_key.Valid(); ++iter_key) {
35 base::string16 value(iter_key.Value());
36 linked_ptr<SerialDeviceInfo> info(new SerialDeviceInfo);
37 info->path = WideToASCII(value);
38 devices->push_back(info);