| /* |
| * Copyright (C) 2017-2018 The LineageOS Project |
| * |
| * 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 <pthread.h> |
| #include <stdio.h> |
| #include <sys/types.h> |
| #include <unistd.h> |
| |
| #include <android-base/logging.h> |
| #include <utils/Errors.h> |
| #include <utils/StrongPointer.h> |
| |
| #include "Usb.h" |
| |
| namespace android { |
| namespace hardware { |
| namespace usb { |
| namespace V1_0 { |
| namespace implementation { |
| |
| Return<void> Usb::switchRole(const hidl_string &portName __unused, |
| const PortRole &newRole __unused) { |
| LOG(ERROR) << __func__ << ": Not supported"; |
| return Void(); |
| } |
| |
| Return<void> Usb::queryPortStatus() { |
| hidl_vec<PortStatus> currentPortStatus; |
| currentPortStatus.resize(1); |
| |
| currentPortStatus[0].portName = "otg_default"; |
| currentPortStatus[0].currentDataRole = PortDataRole::DEVICE; |
| currentPortStatus[0].currentPowerRole = PortPowerRole::SINK; |
| currentPortStatus[0].currentMode = PortMode::UFP; |
| currentPortStatus[0].canChangeMode = false; |
| currentPortStatus[0].canChangeDataRole = false; |
| currentPortStatus[0].canChangePowerRole = false; |
| currentPortStatus[0].supportedModes = PortMode::UFP; |
| |
| pthread_mutex_lock(&mLock); |
| if (mCallback != NULL) { |
| Return<void> ret = |
| mCallback->notifyPortStatusChange(currentPortStatus, Status::SUCCESS); |
| if (!ret.isOk()) { |
| LOG(ERROR) << "queryPortStatus error " << ret.description(); |
| } |
| } else { |
| LOG(INFO) << "Notifying userspace skipped. Callback is NULL"; |
| } |
| pthread_mutex_unlock(&mLock); |
| |
| return Void(); |
| } |
| |
| Return<void> Usb::setCallback(const sp<IUsbCallback> &callback) { |
| pthread_mutex_lock(&mLock); |
| |
| mCallback = callback; |
| LOG(INFO) << "registering callback"; |
| |
| pthread_mutex_unlock(&mLock); |
| return Void(); |
| } |
| |
| } // namespace implementation |
| } // namespace V1_0 |
| } // namespace usb |
| } // namespace hardware |
| } // namespace android |