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authorYifan Hong <elsk@google.com>2019-11-05 19:06:48 -0800
committerYifan Hong <elsk@google.com>2019-11-13 03:12:37 +0000
commit15726b9f9cbbf4b7885cd257c80a5a9e8b92357f (patch)
tree41c6d92ea01fe1b919d1aeba239b7e101e733ca2 /dynamic_partition_control_interface.h
parent3a1a5618390aeb56a2d7d4ca1cc61b97ea1515a2 (diff)
Move DynamicPartitionControlInterface to common/
Test: builds Change-Id: Iae63dee2e2c4f768690d27261347f56b90bdf2c5
Diffstat (limited to 'dynamic_partition_control_interface.h')
-rw-r--r--dynamic_partition_control_interface.h70
1 files changed, 0 insertions, 70 deletions
diff --git a/dynamic_partition_control_interface.h b/dynamic_partition_control_interface.h
deleted file mode 100644
index b5be2be6..00000000
--- a/dynamic_partition_control_interface.h
+++ /dev/null
@@ -1,70 +0,0 @@
-//
-// Copyright (C) 2018 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.
-//
-
-#ifndef UPDATE_ENGINE_DYNAMIC_PARTITION_CONTROL_INTERFACE_H_
-#define UPDATE_ENGINE_DYNAMIC_PARTITION_CONTROL_INTERFACE_H_
-
-#include <stdint.h>
-
-#include <memory>
-#include <string>
-
-#include "update_engine/update_metadata.pb.h"
-
-namespace chromeos_update_engine {
-
-struct FeatureFlag {
- enum class Value { NONE = 0, RETROFIT, LAUNCH };
- constexpr explicit FeatureFlag(Value value) : value_(value) {}
- constexpr bool IsEnabled() const { return value_ != Value::NONE; }
- constexpr bool IsRetrofit() const { return value_ == Value::RETROFIT; }
- constexpr bool IsLaunch() const { return value_ == Value::LAUNCH; }
-
- private:
- Value value_;
-};
-
-class DynamicPartitionControlInterface {
- public:
- virtual ~DynamicPartitionControlInterface() = default;
-
- // Return the feature flags of dynamic partitions on this device.
- // Return RETROFIT iff dynamic partitions is retrofitted on this device,
- // LAUNCH iff this device is launched with dynamic partitions,
- // NONE iff dynamic partitions is disabled on this device.
- virtual FeatureFlag GetDynamicPartitionsFeatureFlag() = 0;
-
- // Return the feature flags of Virtual A/B on this device.
- virtual FeatureFlag GetVirtualAbFeatureFlag() = 0;
-
- // Do necessary cleanups before destroying the object.
- virtual void Cleanup() = 0;
-
- // Prepare all partitions for an update specified in |manifest|.
- // This is needed before calling MapPartitionOnDeviceMapper(), otherwise the
- // device would be mapped in an inconsistent way.
- // If |update| is set, create snapshots and writes super partition metadata.
- virtual bool PreparePartitionsForUpdate(uint32_t source_slot,
- uint32_t target_slot,
- const DeltaArchiveManifest& manifest,
- bool update) = 0;
-
- virtual bool FinishUpdate() = 0;
-};
-
-} // namespace chromeos_update_engine
-
-#endif // UPDATE_ENGINE_DYNAMIC_PARTITION_CONTROL_INTERFACE_H_