1// Copyright 2013 The Flutter Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#ifndef LIB_TONIC_DART_LIBRARY_NATIVES_H_
6#define LIB_TONIC_DART_LIBRARY_NATIVES_H_
7
8#include <initializer_list>
9#include <string>
10#include <unordered_map>
11
12#include "third_party/dart/runtime/include/dart_api.h"
13#include "tonic/common/macros.h"
14
15namespace tonic {
16
17class DartLibraryNatives {
18 public:
19 DartLibraryNatives();
20 ~DartLibraryNatives();
21
22 struct Entry {
23 const char* symbol;
24 Dart_NativeFunction native_function;
25 int argument_count;
26 bool auto_setup_scope;
27 };
28
29 void Register(std::initializer_list<Entry> entries);
30
31 Dart_NativeFunction GetNativeFunction(Dart_Handle name,
32 int argument_count,
33 bool* auto_setup_scope);
34 const uint8_t* GetSymbol(Dart_NativeFunction native_function);
35
36 private:
37 std::unordered_map<std::string, Entry> entries_;
38 std::unordered_map<Dart_NativeFunction, const char*> symbols_;
39
40 TONIC_DISALLOW_COPY_AND_ASSIGN(DartLibraryNatives);
41};
42
43} // namespace tonic
44
45#endif // LIB_TONIC_DART_LIBRARY_NATIVES_H_
46