| // Copyright 2013 The Flutter Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef FLUTTER_RUNTIME_DART_SNAPSHOT_BUFFER_H_ |
| #define FLUTTER_RUNTIME_DART_SNAPSHOT_BUFFER_H_ |
| |
| #include <initializer_list> |
| #include <memory> |
| |
| #include "flutter/fml/file.h" |
| #include "flutter/fml/macros.h" |
| #include "flutter/fml/mapping.h" |
| #include "flutter/fml/native_library.h" |
| |
| namespace flutter { |
| |
| // TODO(chinmaygarde): Replace this with just |fml::Mapping|. |
| // https://github.com/flutter/flutter/issues/26782 |
| class DartSnapshotBuffer { |
| public: |
| static std::unique_ptr<DartSnapshotBuffer> CreateWithSymbolInLibrary( |
| fml::RefPtr<fml::NativeLibrary> library, |
| const char* symbol_name); |
| |
| static std::unique_ptr<DartSnapshotBuffer> CreateWithContentsOfFile( |
| const fml::UniqueFD& fd, |
| std::initializer_list<fml::FileMapping::Protection> protection); |
| |
| static std::unique_ptr<DartSnapshotBuffer> CreateWithUnmanagedAllocation( |
| const uint8_t* allocation); |
| |
| static std::unique_ptr<DartSnapshotBuffer> CreateWithMapping( |
| std::unique_ptr<fml::Mapping> mapping); |
| |
| virtual ~DartSnapshotBuffer(); |
| |
| virtual const uint8_t* GetSnapshotPointer() const = 0; |
| |
| virtual size_t GetSnapshotSize() const = 0; |
| }; |
| |
| } // namespace flutter |
| |
| #endif // FLUTTER_RUNTIME_DART_SNAPSHOT_BUFFER_H_ |