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58e84c8bf0
* Re-land "Support multiple shells in a single process. (#4932)" This reverts commit 723c7d01439da4261bc836075fb55651ce9e7f03.
76 lines
2.0 KiB
C++
76 lines
2.0 KiB
C++
// Copyright 2017 The Flutter Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#ifndef FLUTTER_RUNTIME_DART_VM_H_
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#define FLUTTER_RUNTIME_DART_VM_H_
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#include <functional>
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#include <string>
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#include <vector>
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#include "flutter/common/settings.h"
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#include "flutter/runtime/dart_isolate.h"
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#include "flutter/runtime/dart_snapshot.h"
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#include "flutter/runtime/service_protocol.h"
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#include "lib/fxl/build_config.h"
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#include "lib/fxl/functional/closure.h"
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#include "lib/fxl/macros.h"
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#include "lib/fxl/memory/ref_counted.h"
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#include "lib/fxl/memory/ref_ptr.h"
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#include "lib/fxl/memory/weak_ptr.h"
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#include "third_party/dart/runtime/include/dart_api.h"
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namespace blink {
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class DartVM : public fxl::RefCountedThreadSafe<DartVM> {
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public:
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class PlatformKernel;
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static fxl::RefPtr<DartVM> ForProcess(Settings settings);
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static fxl::RefPtr<DartVM> ForProcess(
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Settings settings,
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fxl::RefPtr<DartSnapshot> vm_snapshot,
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fxl::RefPtr<DartSnapshot> isolate_snapshot);
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static fxl::RefPtr<DartVM> ForProcessIfInitialized();
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static bool IsRunningPrecompiledCode();
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const Settings& GetSettings() const;
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PlatformKernel* GetPlatformKernel() const;
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const DartSnapshot& GetVMSnapshot() const;
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fxl::RefPtr<DartSnapshot> GetIsolateSnapshot() const;
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fxl::WeakPtr<DartVM> GetWeakPtr();
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ServiceProtocol& GetServiceProtocol();
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private:
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const Settings settings_;
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const fxl::RefPtr<DartSnapshot> vm_snapshot_;
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const fxl::RefPtr<DartSnapshot> isolate_snapshot_;
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std::unique_ptr<fml::Mapping> platform_kernel_mapping_;
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PlatformKernel* platform_kernel_ = nullptr;
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ServiceProtocol service_protocol_;
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fxl::WeakPtrFactory<DartVM> weak_factory_;
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DartVM(const Settings& settings,
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fxl::RefPtr<DartSnapshot> vm_snapshot,
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fxl::RefPtr<DartSnapshot> isolate_snapshot);
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~DartVM();
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FRIEND_REF_COUNTED_THREAD_SAFE(DartVM);
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FRIEND_MAKE_REF_COUNTED(DartVM);
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FXL_DISALLOW_COPY_AND_ASSIGN(DartVM);
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};
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} // namespace blink
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#endif // FLUTTER_RUNTIME_DART_VM_H_
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