| /* |
| * Copyright (C) 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. |
| */ |
| |
| #include "mock/MockDispSync.h" |
| #include <thread> |
| |
| namespace android { |
| namespace mock { |
| |
| // Explicit default instantiation is recommended. |
| DispSync::DispSync() = default; |
| DispSync::~DispSync() = default; |
| |
| status_t DispSync::addEventListener(const char* /*name*/, nsecs_t phase, Callback* callback, |
| nsecs_t /*lastCallbackTime*/) { |
| if (mCallback.callback != nullptr) { |
| return BAD_VALUE; |
| } |
| |
| mCallback = {callback, phase}; |
| return NO_ERROR; |
| } |
| status_t DispSync::removeEventListener(Callback* callback, nsecs_t* /*outLastCallback*/) { |
| if (mCallback.callback != callback) { |
| return BAD_VALUE; |
| } |
| |
| mCallback = {nullptr, 0}; |
| return NO_ERROR; |
| } |
| |
| status_t DispSync::changePhaseOffset(Callback* callback, nsecs_t phase) { |
| if (mCallback.callback != callback) { |
| return BAD_VALUE; |
| } |
| |
| mCallback.phase = phase; |
| return NO_ERROR; |
| } |
| |
| void DispSync::triggerCallback() { |
| if (mCallback.callback == nullptr) return; |
| |
| mCallback.callback->onDispSyncEvent( |
| std::chrono::steady_clock::now().time_since_epoch().count()); |
| } |
| |
| } // namespace mock |
| } // namespace android |