Valentin Shergin df4521e6c4 Fabric: Making jsi::Runtime a part of EventBeat and EventPipe
Summary:
We double down on JSI in Fabric. So, practically, JSI is now a hard dependency for Fabric. I hope it's for good.
Now `jsi::Runtime` is coupled with scheduling via `EventExecuter`, so we have to make `jsi::Runtime` a part of `EventBeat` to proxy runtime reference to bindgings.

Reviewed By: sahrens

Differential Revision: D12837225

fbshipit-source-id: 98edc33d6a3358e6c2905f2f03ce0004a9ca0503
2018-11-06 11:03:50 -08:00

54 lines
1.2 KiB
C++

/**
* Copyright (c) Facebook, Inc. and its affiliates.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*/
#include "EventQueue.h"
#include "EventEmitter.h"
namespace facebook {
namespace react {
EventQueue::EventQueue(
EventPipe eventPipe,
std::unique_ptr<EventBeat> eventBeat)
: eventPipe_(std::move(eventPipe)), eventBeat_(std::move(eventBeat)) {
eventBeat_->setBeatCallback(
std::bind(&EventQueue::onBeat, this, std::placeholders::_1));
}
void EventQueue::enqueueEvent(const RawEvent &rawEvent) const {
std::lock_guard<std::mutex> lock(queueMutex_);
queue_.push_back(rawEvent);
}
void EventQueue::onBeat(jsi::Runtime &runtime) const {
std::vector<RawEvent> queue;
{
std::lock_guard<std::mutex> lock(queueMutex_);
if (queue_.size() == 0) {
return;
}
queue = std::move(queue_);
queue_.clear();
}
{
std::lock_guard<std::recursive_mutex> lock(EventEmitter::DispatchMutex());
for (const auto &event : queue) {
eventPipe_(
runtime, event.eventTarget.lock().get(), event.type, event.payload);
}
}
}
} // namespace react
} // namespace facebook