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42 lines
1.4 KiB
42 lines
1.4 KiB
// |
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// Copyright (C) 2015 The Android Open Source Project |
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// |
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// Licensed under the Apache License, Version 2.0 (the "License"); |
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// you may not use this file except in compliance with the License. |
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// You may obtain a copy of the License at |
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// |
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// http://www.apache.org/licenses/LICENSE-2.0 |
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// |
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// Unless required by applicable law or agreed to in writing, software |
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// distributed under the License is distributed on an "AS IS" BASIS, |
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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// See the License for the specific language governing permissions and |
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// limitations under the License. |
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// |
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#ifndef TPM_MANAGER_SERVER_LOCAL_DATA_STORE_H_ |
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#define TPM_MANAGER_SERVER_LOCAL_DATA_STORE_H_ |
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#include "tpm_manager/common/tpm_manager.pb.h" |
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namespace tpm_manager { |
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// LocalDataStore is an interface class that provides access to read and write |
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// local system data. |
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class LocalDataStore { |
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public: |
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LocalDataStore() = default; |
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virtual ~LocalDataStore() = default; |
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// Reads local |data| from persistent storage. If no local data exists, the |
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// output is an empty protobuf and the method succeeds. Returns true on |
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// success. |
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virtual bool Read(LocalData* data) = 0; |
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// Writes local |data| to persistent storage. Returns true on success. |
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virtual bool Write(const LocalData& data) = 0; |
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}; |
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} // namespace tpm_manager |
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#endif // TPM_MANAGER_SERVER_LOCAL_DATA_STORE_H_
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