1 //
2 // Copyright (C) 2019 The Android Open Source Project
3 //
4 // Licensed under the Apache License, Version 2.0 (the "License");
5 // you may not use this file except in compliance with the License.
6 // You may obtain a copy of the License at
7 //
8 //      http://www.apache.org/licenses/LICENSE-2.0
9 //
10 // Unless required by applicable law or agreed to in writing, software
11 // distributed under the License is distributed on an "AS IS" BASIS,
12 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 // See the License for the specific language governing permissions and
14 // limitations under the License.
15 //
16 
17 #ifndef UPDATE_ENGINE_COMMON_DYNAMIC_PARTITION_CONTROL_STUB_H_
18 #define UPDATE_ENGINE_COMMON_DYNAMIC_PARTITION_CONTROL_STUB_H_
19 
20 #include <stdint.h>
21 
22 #include <memory>
23 #include <string>
24 #include <vector>
25 
26 #include "update_engine/common/dynamic_partition_control_interface.h"
27 
28 namespace chromeos_update_engine {
29 
30 class DynamicPartitionControlStub : public DynamicPartitionControlInterface {
31  public:
32   FeatureFlag GetDynamicPartitionsFeatureFlag() override;
33   FeatureFlag GetVirtualAbFeatureFlag() override;
34   bool OptimizeOperation(const std::string& partition_name,
35                          const InstallOperation& operation,
36                          InstallOperation* optimized) override;
37   void Cleanup() override;
38   bool PreparePartitionsForUpdate(uint32_t source_slot,
39                                   uint32_t target_slot,
40                                   const DeltaArchiveManifest& manifest,
41                                   bool update,
42                                   uint64_t* required_size) override;
43 
44   bool FinishUpdate(bool powerwash_required) override;
45   std::unique_ptr<AbstractAction> GetCleanupPreviousUpdateAction(
46       BootControlInterface* boot_control,
47       PrefsInterface* prefs,
48       CleanupPreviousUpdateActionDelegateInterface* delegate) override;
49   bool ResetUpdate(PrefsInterface* prefs) override;
50 
51   bool ListDynamicPartitionsForSlot(
52       uint32_t current_slot, std::vector<std::string>* partitions) override;
53   bool GetDeviceDir(std::string* path) override;
54 
55   bool VerifyExtentsForUntouchedPartitions(
56       uint32_t source_slot,
57       uint32_t target_slot,
58       const std::vector<std::string>& partitions) override;
59 };
60 
61 }  // namespace chromeos_update_engine
62 
63 #endif  // UPDATE_ENGINE_COMMON_DYNAMIC_PARTITION_CONTROL_STUB_H_
64