| // Copyright 2013 The Flutter Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "flutter/fml/synchronization/sync_switch.h" |
| |
| namespace fml { |
| |
| SyncSwitch::Handlers& SyncSwitch::Handlers::SetIfTrue( |
| const std::function<void()>& handler) { |
| true_handler = std::move(handler); |
| return *this; |
| } |
| |
| SyncSwitch::Handlers& SyncSwitch::Handlers::SetIfFalse( |
| const std::function<void()>& handler) { |
| false_handler = std::move(handler); |
| return *this; |
| } |
| |
| SyncSwitch::SyncSwitch(bool value) : value_(value) {} |
| |
| void SyncSwitch::Execute(const SyncSwitch::Handlers& handlers) const { |
| std::scoped_lock guard(mutex_); |
| if (value_) { |
| handlers.true_handler(); |
| } else { |
| handlers.false_handler(); |
| } |
| } |
| |
| void SyncSwitch::SetSwitch(bool value) { |
| std::scoped_lock guard(mutex_); |
| value_ = value; |
| } |
| |
| } // namespace fml |