1 /*
2  * Copyright (C) 2022 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 BERBERIS_BASE_EXEC_REGION_ELF_BACKED_H_
18 #define BERBERIS_BASE_EXEC_REGION_ELF_BACKED_H_
19 
20 #include <cstddef>
21 #include <cstdint>
22 
23 #include "exec_region.h"
24 
25 namespace berberis {
26 
27 class ExecRegionElfBackedFactory {
28  public:
29   // Size of elf-backed executable code region.
30   static constexpr uint32_t kExecRegionSize = 512 * 1024;
31 
32   // The size is ignored here since it is property of the elf-file
33   // It is only used to check that it does not exceed kExecRegionSize
34   static ExecRegion Create(size_t size);
35 };
36 
37 }  // namespace berberis
38 
39 #endif  // BERBERIS_BASE_EXEC_REGION_ELF_BACKED_H_
40