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 <string>
18 
19 namespace lldb_private {
20 
21 class HostInfoLinux : public HostInfoPosix {
22   friend class HostInfoBase;
23 
24 public:
25   static void Initialize(SharedLibraryDirectoryHelper *helper = nullptr);
26   static void Terminate();
27 
28   static llvm::VersionTuple GetOSVersion();
29   static llvm::Optional<std::string> GetOSBuildString();
30   static llvm::StringRef GetDistributionId();
31   static FileSpec GetProgramFileSpec();
32 
33 protected:
34   static bool ComputeSupportExeDirectory(FileSpec &file_spec);
35   static bool ComputeSystemPluginsDirectory(FileSpec &file_spec);
36   static bool ComputeUserPluginsDirectory(FileSpec &file_spec);
37   static void ComputeHostArchitectureSupport(ArchSpec &arch_32,
38                                              ArchSpec &arch_64);
39 };
40 }
41 
42 #endif
43