1 //===-- HostInfoLinux.h -----------------------------------------*- C++ -*-===// 2 // 3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4 // See https://llvm.org/LICENSE.txt for license information. 5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6 // 7 //===----------------------------------------------------------------------===// 8 9 #ifndef lldb_Host_linux_HostInfoLinux_h_ 10 #define lldb_Host_linux_HostInfoLinux_h_ 11 12 #include "lldb/Host/posix/HostInfoPosix.h" 13 #include "lldb/Utility/FileSpec.h" 14 #include "llvm/ADT/StringRef.h" 15 #include "llvm/Support/VersionTuple.h" 16 17 #include <optional> 18 #include <string> 19 20 namespace lldb_private { 21 22 class HostInfoLinux : public HostInfoPosix { 23 friend class HostInfoBase; 24 25 public: 26 static void Initialize(SharedLibraryDirectoryHelper *helper = nullptr); 27 static void Terminate(); 28 29 static llvm::VersionTuple GetOSVersion(); 30 static std::optional<std::string> GetOSBuildString(); 31 static llvm::StringRef GetDistributionId(); 32 static FileSpec GetProgramFileSpec(); 33 34 protected: 35 static bool ComputeSupportExeDirectory(FileSpec &file_spec); 36 static bool ComputeSystemPluginsDirectory(FileSpec &file_spec); 37 static bool ComputeUserPluginsDirectory(FileSpec &file_spec); 38 static void ComputeHostArchitectureSupport(ArchSpec &arch_32, 39 ArchSpec &arch_64); 40 }; 41 } 42 43 #endif 44