1 /*
2  * Copyright (C) 2018 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 #pragma once
17 
18 #include <string>
19 
20 namespace cuttlefish {
21 
22 enum class Arch {
23   Arm,
24   Arm64,
25   RiscV64,
26   X86,
27   X86_64,
28 };
29 
30 std::string StringFromEnv(const std::string& varname,
31                           const std::string& defval);
32 
33 std::string HostArchStr();
34 Arch HostArch();
35 bool IsHostCompatible(Arch arch);
36 
37 bool IsRunningInContainer();
38 
39 }  // namespace cuttlefish
40