BootControl exposes DynamicPartitionControl.
Add BootControlInterface::GetDynamicPartitionControl, which
exposes the internal DynamicPartitionControlInterface object.
BootControlStub / FakeBootControl / BootControlChromeOS uses
DynamicPartitionControlStub (all functions succeeds).
BootControlAndroid uses DynamicPartitionControlAndroid.
GetPartitionDevice is exposed so that BootControlAndroid can use it.
Follow-up CLs delete duplicated PreparePartitionsForUpdate
and Cleanup from BootControlInterface so that BootControlAndroid remains
a thin wrapper of the HAL (+GetPartitionDevice, which exists before
dynamic partitions.)
Test: update_engine_unittests
Change-Id: Ifc2aa2ee8a63ef581c8ebc562ec158794ac51dfd
diff --git a/common/dynamic_partition_control_stub.cc b/common/dynamic_partition_control_stub.cc
new file mode 100644
index 0000000..86f75aa
--- /dev/null
+++ b/common/dynamic_partition_control_stub.cc
@@ -0,0 +1,49 @@
+//
+// Copyright (C) 2019 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
+#include <stdint.h>
+
+#include <string>
+
+#include <base/logging.h>
+
+#include "update_engine/common/dynamic_partition_control_stub.h"
+
+namespace chromeos_update_engine {
+
+FeatureFlag DynamicPartitionControlStub::GetDynamicPartitionsFeatureFlag() {
+ return FeatureFlag(FeatureFlag::Value::NONE);
+}
+
+FeatureFlag DynamicPartitionControlStub::GetVirtualAbFeatureFlag() {
+ return FeatureFlag(FeatureFlag::Value::NONE);
+}
+
+void DynamicPartitionControlStub::Cleanup() {}
+
+bool DynamicPartitionControlStub::PreparePartitionsForUpdate(
+ uint32_t source_slot,
+ uint32_t target_slot,
+ const DeltaArchiveManifest& manifest,
+ bool update) {
+ return true;
+}
+
+bool DynamicPartitionControlStub::FinishUpdate() {
+ return true;
+}
+
+} // namespace chromeos_update_engine