| /* |
| * |
| * Copyright (c) 2021-2022 Project CHIP Authors |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #include "AdapterIterator.h" |
| |
| #include <cstdio> |
| |
| #include <gio/gio.h> |
| |
| #include <lib/core/CHIPError.h> |
| #include <lib/support/CodeUtils.h> |
| #include <lib/support/logging/CHIPLogging.h> |
| #include <platform/GLibTypeDeleter.h> |
| #include <platform/Linux/dbus/bluez/DbusBluez.h> |
| |
| #include "BluezObjectIterator.h" |
| #include "BluezObjectList.h" |
| #include "BluezObjectManager.h" |
| #include "Types.h" |
| |
| namespace chip { |
| namespace DeviceLayer { |
| namespace Internal { |
| |
| bool AdapterIterator::Advance() |
| { |
| for (; mIterator != BluezObjectList::end(); ++mIterator) |
| { |
| BluezAdapter1 * adapter = bluez_object_get_adapter1(&(*mIterator)); |
| if (adapter != nullptr) |
| { |
| mCurrentAdapter.reset(adapter); |
| ++mIterator; |
| return true; |
| } |
| } |
| |
| return false; |
| } |
| |
| uint32_t AdapterIterator::GetIndex() const |
| { |
| // PATH is of the for BLUEZ_PATH / hci<nr>, i.e. like '/org/bluez/hci0' |
| // Index represents the number after hci |
| const char * path = g_dbus_proxy_get_object_path(G_DBUS_PROXY(mCurrentAdapter.get())); |
| unsigned index = 0; |
| |
| if (sscanf(path, BLUEZ_PATH "/hci%u", &index) != 1) |
| { |
| ChipLogError(DeviceLayer, "Failed to extract HCI index from '%s'", StringOrNullMarker(path)); |
| index = 0; |
| } |
| |
| return index; |
| } |
| |
| bool AdapterIterator::Next() |
| { |
| if (!mIsInitialized) |
| { |
| CHIP_ERROR err = mObjectManager.Init(); |
| VerifyOrReturnError( |
| err == CHIP_NO_ERROR, false, |
| ChipLogError(DeviceLayer, "Failed to initialize BlueZ object manager: %" CHIP_ERROR_FORMAT, err.Format())); |
| mObjectList.Init(mObjectManager.GetObjectManager()); |
| mIterator = mObjectList.begin(); |
| mIsInitialized = true; |
| } |
| |
| return Advance(); |
| } |
| |
| } // namespace Internal |
| } // namespace DeviceLayer |
| } // namespace chip |