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 | #include "flutter/runtime/dart_vm_data.h" |
6 | |
7 | namespace flutter { |
8 | |
9 | std::shared_ptr<const DartVMData> DartVMData::Create( |
10 | Settings settings, |
11 | fml::RefPtr<DartSnapshot> vm_snapshot, |
12 | fml::RefPtr<DartSnapshot> isolate_snapshot) { |
13 | if (!vm_snapshot || !vm_snapshot->IsValid()) { |
14 | // Caller did not provide a valid VM snapshot. Attempt to infer one |
15 | // from the settings. |
16 | vm_snapshot = DartSnapshot::VMSnapshotFromSettings(settings); |
17 | if (!vm_snapshot) { |
18 | FML_LOG(ERROR) |
19 | << "VM snapshot invalid and could not be inferred from settings."; |
20 | return {}; |
21 | } |
22 | } |
23 | |
24 | if (!isolate_snapshot || !isolate_snapshot->IsValid()) { |
25 | // Caller did not provide a valid isolate snapshot. Attempt to infer one |
26 | // from the settings. |
27 | isolate_snapshot = DartSnapshot::IsolateSnapshotFromSettings(settings); |
28 | if (!isolate_snapshot) { |
29 | FML_LOG(ERROR) << "Isolate snapshot invalid and could not be inferred " |
30 | "from settings."; |
31 | return {}; |
32 | } |
33 | } |
34 | |
35 | return std::shared_ptr<const DartVMData>(new DartVMData( |
36 | std::move(settings), // |
37 | std::move(vm_snapshot), // |
38 | std::move(isolate_snapshot) // |
39 | )); |
40 | } |
41 | |
42 | DartVMData::DartVMData(Settings settings, |
43 | fml::RefPtr<const DartSnapshot> vm_snapshot, |
44 | fml::RefPtr<const DartSnapshot> isolate_snapshot) |
45 | : settings_(settings), |
46 | vm_snapshot_(vm_snapshot), |
47 | isolate_snapshot_(isolate_snapshot) {} |
48 | |
49 | DartVMData::~DartVMData() = default; |
50 | |
51 | const Settings& DartVMData::GetSettings() const { |
52 | return settings_; |
53 | } |
54 | |
55 | const DartSnapshot& DartVMData::GetVMSnapshot() const { |
56 | return *vm_snapshot_; |
57 | } |
58 | |
59 | fml::RefPtr<const DartSnapshot> DartVMData::GetIsolateSnapshot() const { |
60 | return isolate_snapshot_; |
61 | } |
62 | |
63 | } // namespace flutter |
64 |