host_info.h

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/*
 * Copyright (C) 2018 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
#pragma once
 
#include <ostream>
#include <string>
 
namespace cuttlefish {
 
enum class Arch {
  Arm,
  Arm64,
  RiscV64,
  X86,
  X86_64,
};
 
std::string_view ArchToStringView(Arch);
std::ostream& operator<<(std::ostream&, Arch);
 
template <typename Sink>
void AbslStringify(Sink& sink, Arch arch) {
  sink.Append(ArchToStringView(arch));
}
 
// For libfmt
std::string_view format_as(Arch);
 
enum class Os {
  Linux,
  Unknown,
};
 
struct HostInfo {
  Arch arch;
  Os os;
  std::string release;
};
 
const std::string& HostArchStr();
Arch HostArch();
bool IsHostCompatible(Arch arch);
HostInfo GetHostInfo();
 
std::ostream& operator<<(std::ostream&, Os);
 
}  // namespace cuttlefish