1 // Copyright (C) 2023 The Android Open Source Project
2 //
3 // Licensed under the Apache License, Version 2.0 (the "License") override;
4 // you may not use this file except in compliance with the License.
5 // You may obtain a copy of the License at
6 //
7 // http://www.apache.org/licenses/LICENSE-2.0
8 //
9 // Unless required by applicable law or agreed to in writing, software
10 // distributed under the License is distributed on an "AS IS" BASIS,
11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 // See the License for the specific language governing permissions and
13 // limitations under the License.
14 
15 #pragma once
16 
17 #include <memory>
18 #include <optional>
19 
20 #include "aemu/base/Compiler.h"
21 
22 namespace gfxstream {
23 namespace magma {
24 
25 class Connection;
26 
27 class DrmContext {
28    public:
29     ~DrmContext();
30     DISALLOW_COPY_AND_ASSIGN(DrmContext);
31     DrmContext(DrmContext&&) noexcept;
32     DrmContext& operator=(DrmContext&&) = delete;
33 
34     static std::unique_ptr<DrmContext> create(Connection& connection);
35     uint32_t getId();
36 
37    private:
38     DrmContext(Connection& device);
39 
40     Connection& mConnection;
41     std::optional<uint32_t> mId;
42 };
43 
44 }  // namespace magma
45 }  // namespace gfxstream
46