blob: 8cfcb3735057f4f2e53b4562d6363e8e3d80909a [file] [log] [blame]
// Copyright 2016 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "device/bluetooth/dbus/bluetooth_gatt_attribute_helpers.h"
#include <string>
#include "base/logging.h"
#include "dbus/message.h"
#include "dbus/object_path.h"
namespace bluez {
namespace {
constexpr char kDeviceField[] = "device";
} // namespace
dbus::ObjectPath ReadDevicePath(dbus::MessageReader* reader) {
dbus::MessageReader array_reader(nullptr);
if (!reader->PopArray(&array_reader))
return dbus::ObjectPath();
// Go through all the keys in the dictionary to find the device key.
while (array_reader.HasMoreData()) {
dbus::MessageReader dict_entry_reader(nullptr);
std::string key;
if (!array_reader.PopDictEntry(&dict_entry_reader) ||
!dict_entry_reader.PopString(&key)) {
return dbus::ObjectPath();
} else if (key == kDeviceField) {
dbus::ObjectPath device_path;
return device_path;
return dbus::ObjectPath();
} // namespace bluez