1 /* 2 * Copyright 2021 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #define LOG_TAG "LnbClient" 18 19 #include <android-base/logging.h> 20 #include <utils/Log.h> 21 22 #include "LnbClient.h" 23 24 namespace android { 25 26 /////////////// LnbClient /////////////////////// LnbClient(shared_ptr<ITunerLnb> tunerLnb)27LnbClient::LnbClient(shared_ptr<ITunerLnb> tunerLnb) { 28 mTunerLnb = tunerLnb; 29 } 30 ~LnbClient()31LnbClient::~LnbClient() { 32 mTunerLnb = nullptr; 33 } 34 setCallback(sp<LnbClientCallback> cb)35Result LnbClient::setCallback(sp<LnbClientCallback> cb) { 36 if (mTunerLnb != nullptr) { 37 shared_ptr<TunerLnbCallback> aidlCallback = 38 ::ndk::SharedRefBase::make<TunerLnbCallback>(cb); 39 Status s = mTunerLnb->setCallback(aidlCallback); 40 return ClientHelper::getServiceSpecificErrorCode(s); 41 } 42 43 return Result::INVALID_STATE; 44 } 45 setVoltage(LnbVoltage voltage)46Result LnbClient::setVoltage(LnbVoltage voltage) { 47 if (mTunerLnb != nullptr) { 48 Status s = mTunerLnb->setVoltage(voltage); 49 return ClientHelper::getServiceSpecificErrorCode(s); 50 } 51 52 return Result::INVALID_STATE; 53 } 54 setTone(LnbTone tone)55Result LnbClient::setTone(LnbTone tone) { 56 if (mTunerLnb != nullptr) { 57 Status s = mTunerLnb->setTone(tone); 58 return ClientHelper::getServiceSpecificErrorCode(s); 59 } 60 61 return Result::INVALID_STATE; 62 } 63 setSatellitePosition(LnbPosition position)64Result LnbClient::setSatellitePosition(LnbPosition position) { 65 if (mTunerLnb != nullptr) { 66 Status s = mTunerLnb->setSatellitePosition(position); 67 return ClientHelper::getServiceSpecificErrorCode(s); 68 } 69 70 return Result::INVALID_STATE; 71 } 72 sendDiseqcMessage(vector<uint8_t> diseqcMessage)73Result LnbClient::sendDiseqcMessage(vector<uint8_t> diseqcMessage) { 74 if (mTunerLnb != nullptr) { 75 Status s = mTunerLnb->sendDiseqcMessage(diseqcMessage); 76 return ClientHelper::getServiceSpecificErrorCode(s); 77 } 78 79 return Result::INVALID_STATE; 80 } 81 close()82Result LnbClient::close() { 83 if (mTunerLnb != nullptr) { 84 Status s = mTunerLnb->close(); 85 mTunerLnb = nullptr; 86 return ClientHelper::getServiceSpecificErrorCode(s); 87 } 88 89 return Result::INVALID_STATE; 90 } 91 92 /////////////// TunerLnbCallback /////////////////////// TunerLnbCallback(sp<LnbClientCallback> lnbClientCallback)93TunerLnbCallback::TunerLnbCallback(sp<LnbClientCallback> lnbClientCallback) 94 : mLnbClientCallback(lnbClientCallback) {} 95 onEvent(LnbEventType lnbEventType)96Status TunerLnbCallback::onEvent(LnbEventType lnbEventType) { 97 if (mLnbClientCallback != nullptr) { 98 mLnbClientCallback->onEvent(lnbEventType); 99 return Status::ok(); 100 } 101 return Status::fromServiceSpecificError(static_cast<int32_t>(Result::INVALID_STATE)); 102 } 103 onDiseqcMessage(const vector<uint8_t> & diseqcMessage)104Status TunerLnbCallback::onDiseqcMessage(const vector<uint8_t>& diseqcMessage) { 105 if (mLnbClientCallback != nullptr) { 106 mLnbClientCallback->onDiseqcMessage(diseqcMessage); 107 return Status::ok(); 108 } 109 return Status::fromServiceSpecificError(static_cast<int32_t>(Result::INVALID_STATE)); 110 } 111 } // namespace android 112