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// 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.
#include "flutter/runtime/dart_vm_data.h"
namespace flutter {
std::shared_ptr<const DartVMData> DartVMData::Create(
Settings settings,
fml::RefPtr<DartSnapshot> vm_snapshot,
fml::RefPtr<DartSnapshot> isolate_snapshot) {
if (!vm_snapshot || !vm_snapshot->IsValid()) {
// Caller did not provide a valid VM snapshot. Attempt to infer one
// from the settings.
vm_snapshot = DartSnapshot::VMSnapshotFromSettings(settings);
if (!vm_snapshot) {
FML_LOG(ERROR)
<< "VM snapshot invalid and could not be inferred from settings.";
return {};
}
}
if (!isolate_snapshot || !isolate_snapshot->IsValid()) {
// Caller did not provide a valid isolate snapshot. Attempt to infer one
// from the settings.
isolate_snapshot = DartSnapshot::IsolateSnapshotFromSettings(settings);
if (!isolate_snapshot) {
FML_LOG(ERROR) << "Isolate snapshot invalid and could not be inferred "
"from settings.";
return {};
}
}
return std::shared_ptr<const DartVMData>(new DartVMData(
std::move(settings), //
std::move(vm_snapshot), //
std::move(isolate_snapshot) //
));
}
DartVMData::DartVMData(Settings settings,
fml::RefPtr<const DartSnapshot> vm_snapshot,
fml::RefPtr<const DartSnapshot> isolate_snapshot)
: settings_(settings),
vm_snapshot_(vm_snapshot),
isolate_snapshot_(isolate_snapshot) {}
DartVMData::~DartVMData() = default;
const Settings& DartVMData::GetSettings() const {
return settings_;
}
const DartSnapshot& DartVMData::GetVMSnapshot() const {
return *vm_snapshot_;
}
fml::RefPtr<const DartSnapshot> DartVMData::GetIsolateSnapshot() const {
return isolate_snapshot_;
}
} // namespace flutter