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1e5f59d4f6
This reverts commit 0fcfa0df2aa19947ad73882ab4fb24fc9124e47b. Windows depends on referencing the snapshot symbols directly instead of via dlsym. Something in the way these symbolsa are generated in bin_to_assembly.py is causing them to be inaccessible at runtime.
57 lines
1.5 KiB
C++
57 lines
1.5 KiB
C++
// Copyright 2013 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_SNAPSHOT_H_
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#define FLUTTER_RUNTIME_DART_SNAPSHOT_H_
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#include <memory>
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#include <string>
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#include "flutter/common/settings.h"
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#include "flutter/fml/macros.h"
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#include "flutter/fml/memory/ref_counted.h"
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namespace flutter {
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class DartSnapshot : public fml::RefCountedThreadSafe<DartSnapshot> {
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public:
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static const char* kVMDataSymbol;
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static const char* kVMInstructionsSymbol;
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static const char* kIsolateDataSymbol;
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static const char* kIsolateInstructionsSymbol;
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static fml::RefPtr<DartSnapshot> VMSnapshotFromSettings(
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const Settings& settings);
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static fml::RefPtr<DartSnapshot> IsolateSnapshotFromSettings(
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const Settings& settings);
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static fml::RefPtr<DartSnapshot> Empty();
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bool IsValid() const;
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bool IsValidForAOT() const;
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const uint8_t* GetDataMapping() const;
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const uint8_t* GetInstructionsMapping() const;
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private:
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std::shared_ptr<const fml::Mapping> data_;
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std::shared_ptr<const fml::Mapping> instructions_;
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DartSnapshot(std::shared_ptr<const fml::Mapping> data,
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std::shared_ptr<const fml::Mapping> instructions);
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~DartSnapshot();
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FML_FRIEND_REF_COUNTED_THREAD_SAFE(DartSnapshot);
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FML_FRIEND_MAKE_REF_COUNTED(DartSnapshot);
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FML_DISALLOW_COPY_AND_ASSIGN(DartSnapshot);
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};
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} // namespace flutter
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#endif // FLUTTER_RUNTIME_DART_SNAPSHOT_H_
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