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f44f926c07
MozReview-Commit-ID: 6lOzItuuvdd --HG-- extra : rebase_source : b1e98ecd166954f0a9e7e9ad8544504210998f49 extra : histedit_source : 7d73e59040f8f5c15bc26c388b4b40bf2ec1e5fe
68 lines
1.8 KiB
C++
68 lines
1.8 KiB
C++
/*
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* Copyright 2015, Mozilla Foundation and contributors
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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 __ClearKeyPersistence_h__
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#define __ClearKeyPersistence_h__
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// This include is required in order for content_decryption_module to work
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// on Unix systems.
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#include "stddef.h"
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#include "content_decryption_module.h"
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#include "RefCounted.h"
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#include <functional>
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#include <set>
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#include <string>
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#include <vector>
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class ClearKeySessionManager;
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// Whether we've loaded the persistent session ids yet.
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enum PersistentKeyState {
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UNINITIALIZED,
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LOADING,
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LOADED
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};
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class ClearKeyPersistence : public RefCounted
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{
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public:
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explicit ClearKeyPersistence(cdm::Host_8* aHost);
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void EnsureInitialized(bool aPersistentStateAllowed,
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std::function<void()>&& aOnInitialized);
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bool IsLoaded() const;
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std::string GetNewSessionId(cdm::SessionType aSessionType);
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bool IsPersistentSessionId(const std::string& aSid);
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void PersistentSessionRemoved(std::string& aSid);
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private:
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cdm::Host_8* mHost = nullptr;
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PersistentKeyState mPersistentKeyState = PersistentKeyState::UNINITIALIZED;
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std::set<uint32_t> mPersistentSessionIds;
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void ReadAllRecordsFromIndex(std::function<void()>&& aOnComplete);
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void WriteIndex();
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};
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#endif // __ClearKeyPersistence_h__
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