127 lines
3.8 KiB
C++
127 lines
3.8 KiB
C++
/*
|
|
* Copyright (C) 2024 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 <utils/compiler.h>
|
|
#include <utils/android/PerformanceHintManager.h>
|
|
|
|
#include <android/performance_hint.h>
|
|
#include <android/api-level.h>
|
|
|
|
#include <stddef.h>
|
|
#include <stdint.h>
|
|
|
|
#define UTILS_PRIVATE_IMPLEMENTATION_NON_COPYABLE
|
|
#include <utils/PrivateImplementation-impl.h>
|
|
|
|
namespace utils {
|
|
|
|
namespace details {
|
|
struct PerformanceHintManager {
|
|
APerformanceHintManager* mManager = nullptr;
|
|
};
|
|
} // namespace details
|
|
|
|
|
|
struct PerformanceHintManager::SessionDetails {
|
|
APerformanceHintSession* mSession = nullptr;
|
|
};
|
|
|
|
PerformanceHintManager::PerformanceHintManager() noexcept = default;
|
|
|
|
PerformanceHintManager::~PerformanceHintManager() noexcept = default;
|
|
|
|
void PerformanceHintManager::init() {
|
|
if (__builtin_available(android __ANDROID_API_T__, *)) {
|
|
mImpl->mManager = APerformanceHint_getManager();
|
|
}
|
|
}
|
|
|
|
void PerformanceHintManager::terminate() {
|
|
}
|
|
|
|
bool PerformanceHintManager::isSupported() noexcept {
|
|
if (__builtin_available(android __ANDROID_API_T__, *)) {
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
bool PerformanceHintManager::isValid() const {
|
|
return mImpl->mManager != nullptr;
|
|
}
|
|
|
|
int64_t PerformanceHintManager::getPreferredUpdateRateNanos() const noexcept {
|
|
if (__builtin_available(android __ANDROID_API_T__, *)) {
|
|
if (UTILS_LIKELY(mImpl->mManager)) {
|
|
return APerformanceHint_getPreferredUpdateRateNanos(mImpl->mManager);
|
|
}
|
|
}
|
|
return -1;
|
|
}
|
|
|
|
// ------------------------------------------------------------------------------------------------
|
|
|
|
PerformanceHintManager::Session::Session() noexcept = default;
|
|
|
|
PerformanceHintManager::Session::Session(PerformanceHintManager& manager, int32_t const* threadIds,
|
|
size_t size, int64_t initialTargetWorkDurationNanos) noexcept {
|
|
if (__builtin_available(android __ANDROID_API_T__, *)) {
|
|
if (UTILS_LIKELY(manager.isValid())) {
|
|
mImpl->mSession = APerformanceHint_createSession(
|
|
manager->mManager, threadIds, size, initialTargetWorkDurationNanos);
|
|
}
|
|
}
|
|
}
|
|
|
|
PerformanceHintManager::Session::Session(Session&& rhs) noexcept = default;
|
|
|
|
PerformanceHintManager::Session& PerformanceHintManager::Session::operator=(Session&& rhs) noexcept = default;
|
|
|
|
PerformanceHintManager::Session::~Session() noexcept {
|
|
if (__builtin_available(android __ANDROID_API_T__, *)) {
|
|
if (UTILS_LIKELY(mImpl->mSession)) {
|
|
APerformanceHint_closeSession(mImpl->mSession);
|
|
}
|
|
}
|
|
}
|
|
|
|
bool PerformanceHintManager::Session::isValid() const {
|
|
return mImpl->mSession != nullptr;
|
|
}
|
|
|
|
int PerformanceHintManager::Session::updateTargetWorkDuration(
|
|
int64_t targetDurationNanos) noexcept {
|
|
if (__builtin_available(android __ANDROID_API_T__, *)) {
|
|
if (UTILS_LIKELY(mImpl->mSession)) {
|
|
return APerformanceHint_updateTargetWorkDuration(mImpl->mSession, targetDurationNanos);
|
|
}
|
|
}
|
|
return -1;
|
|
}
|
|
|
|
int PerformanceHintManager::Session::reportActualWorkDuration(
|
|
int64_t actualDurationNanos) noexcept {
|
|
if (__builtin_available(android __ANDROID_API_T__, *)) {
|
|
if (UTILS_LIKELY(mImpl->mSession)) {
|
|
return APerformanceHint_reportActualWorkDuration(mImpl->mSession, actualDurationNanos);
|
|
}
|
|
}
|
|
return -1;
|
|
}
|
|
|
|
} // namespace utils
|
|
|