Jason Macnak | f9d926f | 2023-09-01 14:55:56 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2021 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 | #pragma once |
| 18 | |
| 19 | #include <string> |
| 20 | |
| 21 | #include <EGL/egl.h> |
| 22 | #include <EGL/eglext.h> |
| 23 | |
| 24 | #include "EglFuncs.h" |
| 25 | #include "Lib.h" |
| 26 | #include "Expected.h" |
| 27 | |
| 28 | namespace gfxstream { |
| 29 | |
| 30 | class Egl { |
| 31 | public: |
| 32 | static gfxstream::expected<Egl, std::string> Load(); |
| 33 | |
| 34 | Egl(const Egl&) = delete; |
| 35 | Egl& operator=(const Egl&) = delete; |
| 36 | |
| 37 | Egl(Egl&&) = default; |
| 38 | Egl& operator=(Egl&&) = default; |
| 39 | |
| 40 | #define DECLARE_EGL_FUNCTION_MEMBER_POINTER(return_type, function_name, \ |
| 41 | signature) \ |
| 42 | return_type(EGLAPIENTRY* function_name) signature = nullptr; |
| 43 | |
| 44 | FOR_EACH_EGL_FUNCTION(DECLARE_EGL_FUNCTION_MEMBER_POINTER); |
| 45 | |
| 46 | private: |
| 47 | Egl() = default; |
| 48 | |
| 49 | gfxstream::expected<Ok, std::string> Init(); |
| 50 | |
| 51 | Lib mLib; |
| 52 | }; |
| 53 | |
| 54 | } // namespace gfxstream |