blob: 774ad46b15a8dba065bed362d550d7a585476543 [file] [log] [blame]
/*
* Copyright 2018 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.
*/
#pragma once
#include <binder/IInterface.h>
#include <binder/Parcel.h>
#include <binder/Parcelable.h>
#include <binder/SafeInterface.h>
#include <ui/Fence.h>
#include <utils/Timers.h>
#include <cstdint>
#include <unordered_map>
#include <unordered_set>
namespace android {
class ITransactionCompletedListener;
using CallbackId = int64_t;
class SurfaceStats : public Parcelable {
public:
status_t writeToParcel(Parcel* output) const override;
status_t readFromParcel(const Parcel* input) override;
SurfaceStats() = default;
SurfaceStats(const sp<IBinder>& sc, nsecs_t time, const sp<Fence>& prevReleaseFence)
: surfaceControl(sc), acquireTime(time), previousReleaseFence(prevReleaseFence) {}
sp<IBinder> surfaceControl;
nsecs_t acquireTime = -1;
sp<Fence> previousReleaseFence;
};
class TransactionStats : public Parcelable {
public:
status_t writeToParcel(Parcel* output) const override;
status_t readFromParcel(const Parcel* input) override;
TransactionStats() = default;
TransactionStats(const std::vector<CallbackId>& ids) : callbackIds(ids) {}
TransactionStats(const std::unordered_set<CallbackId>& ids)
: callbackIds(ids.begin(), ids.end()) {}
TransactionStats(const std::vector<CallbackId>& ids, nsecs_t latch, const sp<Fence>& present,
const std::vector<SurfaceStats>& surfaces)
: callbackIds(ids), latchTime(latch), presentFence(present), surfaceStats(surfaces) {}
std::vector<CallbackId> callbackIds;
nsecs_t latchTime = -1;
sp<Fence> presentFence = nullptr;
std::vector<SurfaceStats> surfaceStats;
};
class ListenerStats : public Parcelable {
public:
status_t writeToParcel(Parcel* output) const override;
status_t readFromParcel(const Parcel* input) override;
static ListenerStats createEmpty(const sp<ITransactionCompletedListener>& listener,
const std::unordered_set<CallbackId>& callbackIds);
sp<ITransactionCompletedListener> listener;
std::vector<TransactionStats> transactionStats;
};
class ITransactionCompletedListener : public IInterface {
public:
DECLARE_META_INTERFACE(TransactionCompletedListener)
virtual void onTransactionCompleted(ListenerStats stats) = 0;
};
class BnTransactionCompletedListener : public SafeBnInterface<ITransactionCompletedListener> {
public:
BnTransactionCompletedListener()
: SafeBnInterface<ITransactionCompletedListener>("BnTransactionCompletedListener") {}
status_t onTransact(uint32_t code, const Parcel& data, Parcel* reply,
uint32_t flags = 0) override;
};
class ListenerCallbacks {
public:
ListenerCallbacks(const sp<ITransactionCompletedListener>& listener,
const std::unordered_set<CallbackId>& callbacks)
: transactionCompletedListener(listener),
callbackIds(callbacks.begin(), callbacks.end()) {}
ListenerCallbacks(const sp<ITransactionCompletedListener>& listener,
const std::vector<CallbackId>& ids)
: transactionCompletedListener(listener), callbackIds(ids) {}
sp<ITransactionCompletedListener> transactionCompletedListener;
std::vector<CallbackId> callbackIds;
};
} // namespace android