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46 lines
1.3 KiB
C++
46 lines
1.3 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_BUFFER_H_
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#define FLUTTER_RUNTIME_DART_SNAPSHOT_BUFFER_H_
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#include <initializer_list>
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#include <memory>
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#include "flutter/fml/file.h"
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#include "flutter/fml/macros.h"
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#include "flutter/fml/mapping.h"
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#include "flutter/fml/native_library.h"
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namespace blink {
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// TODO(chinmaygarde): Replace this with just |fml::Mapping|.
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// https://github.com/flutter/flutter/issues/26782
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class DartSnapshotBuffer {
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public:
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static std::unique_ptr<DartSnapshotBuffer> CreateWithSymbolInLibrary(
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fml::RefPtr<fml::NativeLibrary> library,
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const char* symbol_name);
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static std::unique_ptr<DartSnapshotBuffer> CreateWithContentsOfFile(
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const fml::UniqueFD& fd,
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std::initializer_list<fml::FileMapping::Protection> protection);
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static std::unique_ptr<DartSnapshotBuffer> CreateWithUnmanagedAllocation(
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const uint8_t* allocation);
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static std::unique_ptr<DartSnapshotBuffer> CreateWithMapping(
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std::unique_ptr<fml::Mapping> mapping);
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virtual ~DartSnapshotBuffer();
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virtual const uint8_t* GetSnapshotPointer() const = 0;
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virtual size_t GetSnapshotSize() const = 0;
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};
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} // namespace blink
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#endif // FLUTTER_RUNTIME_DART_SNAPSHOT_BUFFER_H_
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