79 lines
2.3 KiB
C++
79 lines
2.3 KiB
C++
/*
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* Copyright (c) Meta Platforms, Inc. and affiliates.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*/
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#pragma once
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#include <ReactCommon/RuntimeExecutor.h>
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#include <cxxreact/MessageQueueThread.h>
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#include <jserrorhandler/JsErrorHandler.h>
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#include <jsi/jsi.h>
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#include <jsireact/JSIExecutor.h>
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#include <react/renderer/runtimescheduler/RuntimeScheduler.h>
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#include <react/runtime/BufferedRuntimeExecutor.h>
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#include <react/runtime/TimerManager.h>
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namespace facebook::react {
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struct CallableModule {
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explicit CallableModule(jsi::Function factory)
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: factory(std::move(factory)) {}
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jsi::Function factory;
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};
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class ReactInstance final {
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public:
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using BindingsInstallFunc = std::function<void(jsi::Runtime& runtime)>;
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ReactInstance(
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std::unique_ptr<jsi::Runtime> runtime,
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std::shared_ptr<MessageQueueThread> jsMessageQueueThread,
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std::shared_ptr<TimerManager> timerManager,
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JsErrorHandler::JsErrorHandlingFunc JsErrorHandlingFunc);
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RuntimeExecutor getUnbufferedRuntimeExecutor() noexcept;
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RuntimeExecutor getBufferedRuntimeExecutor() noexcept;
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std::shared_ptr<RuntimeScheduler> getRuntimeScheduler() noexcept;
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struct JSRuntimeFlags {
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bool isProfiling = false;
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const std::string runtimeDiagnosticFlags = "";
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};
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void initializeRuntime(
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JSRuntimeFlags options,
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BindingsInstallFunc bindingsInstallFunc) noexcept;
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void loadScript(
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std::unique_ptr<const JSBigString> script,
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const std::string& sourceURL);
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void registerSegment(uint32_t segmentId, const std::string& segmentPath);
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void callFunctionOnModule(
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const std::string& moduleName,
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const std::string& methodName,
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const folly::dynamic& args);
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void handleMemoryPressureJs(int pressureLevel);
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private:
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std::shared_ptr<jsi::Runtime> runtime_;
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std::shared_ptr<MessageQueueThread> jsMessageQueueThread_;
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std::shared_ptr<BufferedRuntimeExecutor> bufferedRuntimeExecutor_;
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std::shared_ptr<TimerManager> timerManager_;
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std::unordered_map<std::string, std::shared_ptr<CallableModule>> modules_;
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std::shared_ptr<RuntimeScheduler> runtimeScheduler_;
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JsErrorHandler jsErrorHandler_;
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// Whether there are errors caught during bundle loading
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std::shared_ptr<bool> hasFatalJsError_;
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};
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} // namespace facebook::react
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