//===-- HostInfoLinux.h -----------------------------------------*- C++ -*-===//
//
//                     The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//

#ifndef lldb_Host_linux_HostInfoLinux_h_
#define lldb_Host_linux_HostInfoLinux_h_

#include "lldb/Host/FileSpec.h"
#include "lldb/Host/posix/HostInfoPosix.h"

#include "llvm/ADT/StringRef.h"

#include <string>

namespace lldb_private {

class HostInfoLinux : public HostInfoPosix {
  friend class HostInfoBase;

private:
  // Static class, unconstructable.
  HostInfoLinux();
  ~HostInfoLinux();

public:
  static void Initialize();
  static uint32_t GetMaxThreadNameLength();

  static bool GetOSVersion(uint32_t &major, uint32_t &minor, uint32_t &update);
  static bool GetOSBuildString(std::string &s);
  static bool GetOSKernelDescription(std::string &s);
  static llvm::StringRef GetDistributionId();
  static FileSpec GetProgramFileSpec();

protected:
  static bool ComputeSupportExeDirectory(FileSpec &file_spec);
  static bool ComputeSystemPluginsDirectory(FileSpec &file_spec);
  static bool ComputeUserPluginsDirectory(FileSpec &file_spec);
  static void ComputeHostArchitectureSupport(ArchSpec &arch_32,
                                             ArchSpec &arch_64);
};
}

#endif