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/*
* Copyright 2021 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.
*/
#ifndef _ANDROID_MEDIA_TV_LNB_CLIENT_H_
#define _ANDROID_MEDIA_TV_LNB_CLIENT_H_
#include <aidl/android/media/tv/tuner/BnTunerLnbCallback.h>
#include <aidl/android/media/tv/tuner/ITunerLnb.h>
#include <android/hardware/tv/tuner/1.0/ILnb.h>
#include <android/hardware/tv/tuner/1.0/ILnbCallback.h>
#include <android/hardware/tv/tuner/1.1/types.h>
#include "ClientHelper.h"
#include "LnbClientCallback.h"
using Status = ::ndk::ScopedAStatus;
using ::aidl::android::media::tv::tuner::BnTunerLnbCallback;
using ::aidl::android::media::tv::tuner::ITunerLnb;
using ::android::hardware::Return;
using ::android::hardware::Void;
using ::android::hardware::hidl_vec;
using ::android::hardware::tv::tuner::V1_0::ILnb;
using ::android::hardware::tv::tuner::V1_0::ILnbCallback;
using ::android::hardware::tv::tuner::V1_0::LnbId;
using ::android::hardware::tv::tuner::V1_0::LnbPosition;
using ::android::hardware::tv::tuner::V1_0::LnbTone;
using ::android::hardware::tv::tuner::V1_0::LnbVoltage;
using ::android::hardware::tv::tuner::V1_0::Result;
using namespace std;
namespace android {
class TunerLnbCallback : public BnTunerLnbCallback {
public:
TunerLnbCallback(sp<LnbClientCallback> lnbClientCallback);
Status onEvent(int lnbEventType);
Status onDiseqcMessage(const vector<uint8_t>& diseqcMessage);
private:
sp<LnbClientCallback> mLnbClientCallback;
};
struct HidlLnbCallback : public ILnbCallback {
public:
HidlLnbCallback(sp<LnbClientCallback> lnbClientCallback);
virtual Return<void> onEvent(const LnbEventType lnbEventType);
virtual Return<void> onDiseqcMessage(const hidl_vec<uint8_t>& diseqcMessage);
private:
sp<LnbClientCallback> mLnbClientCallback;
};
struct LnbClient : public RefBase {
public:
LnbClient(shared_ptr<ITunerLnb> tunerLnb);
~LnbClient();
// TODO: remove after migration to Tuner Service is done.
void setHidlLnb(sp<ILnb> lnb);
/**
* Set the lnb callback.
*/
Result setCallback(sp<LnbClientCallback> cb);
/**
* Set the lnb's power voltage.
*/
Result setVoltage(LnbVoltage voltage);
/**
* Set the lnb's tone mode.
*/
Result setTone(LnbTone tone);
/**
* Select the lnb's position.
*/
Result setSatellitePosition(LnbPosition position);
/**
* Sends DiSEqC (Digital Satellite Equipment Control) message.
*/
Result sendDiseqcMessage(vector<uint8_t> diseqcMessage);
/**
* Releases the LNB instance.
*/
Result close();
shared_ptr<ITunerLnb> getAidlLnb() { return mTunerLnb; }
void setId(LnbId id) { mId = id; }
LnbId getId() { return mId; }
private:
/**
* An AIDL Tuner Lnb Singleton assigned at the first time the Tuner Client
* opens an Lnb. Default null when lnb is not opened.
*/
shared_ptr<ITunerLnb> mTunerLnb;
/**
* A Lnb HAL interface that is ready before migrating to the TunerLnb.
* This is a temprary interface before Tuner Framework migrates to use TunerService.
* Default null when the HAL service does not exist.
*/
sp<ILnb> mLnb;
LnbId mId;
};
} // namespace android
#endif // _ANDROID_MEDIA_TV_LNB_CLIENT_H_