| /* |
| * Copyright (C) 2016 The Android Open Source 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 <led_impl.h> |
| |
| using android::binder::Status; |
| using android::os::IPeripheralManagerClient; |
| using android::sp; |
| |
| LedImpl::LedImpl(const std::string& name, sp<IPeripheralManagerClient> client) |
| : name_(name), client_(client) {} |
| |
| LedImpl::~LedImpl() { |
| client_->ReleaseLed(name_); |
| } |
| |
| int LedImpl::GetBrightness(uint32_t* brightness) { |
| int val; |
| Status status = client_->LedGetBrightness(name_, &val); |
| if (status.isOk()) |
| *brightness = static_cast<uint32_t>(val); |
| |
| return status.serviceSpecificErrorCode(); |
| } |
| |
| int LedImpl::GetMaxBrightness(uint32_t* max_brightness) { |
| int val; |
| Status status = client_->LedGetMaxBrightness(name_, &val); |
| if (status.isOk()) |
| *max_brightness = static_cast<uint32_t>(val); |
| |
| return status.serviceSpecificErrorCode(); |
| } |
| |
| int LedImpl::SetBrightness(uint32_t brightness) { |
| return client_->LedSetBrightness(name_, brightness) |
| .serviceSpecificErrorCode(); |
| } |