include/lldb/Host/posix/HostInfoPosix.h

   1 //===-- HostInfoPosix.h -----------------------------------------*- C++ -*-===//
   2 //
   3 //                     The LLVM Compiler Infrastructure
   4 //
   5 // This file is distributed under the University of Illinois Open Source
   6 // License. See LICENSE.TXT for details.
   7 //
   8 //===----------------------------------------------------------------------===//
   9
  10 #ifndef lldb_Host_posix_HostInfoPosix_h_
  11 #define lldb_Host_posix_HostInfoPosix_h_
  12
  13 #include "lldb/Host/FileSpec.h"
  14 #include "lldb/Host/HostInfoBase.h"
  15
  16 namespace lldb_private {
  17
  18 class HostInfoPosix : public HostInfoBase {
  19   friend class HostInfoBase;
  20
  21 public:
  22   static size_t GetPageSize();
  23   static bool GetHostname(std::string &s);
  24   static const char *LookupUserName(uint32_t uid, std::string &user_name);
  25   static const char *LookupGroupName(uint32_t gid, std::string &group_name);
  26
  27   static uint32_t GetUserID();
  28   static uint32_t GetGroupID();
  29   static uint32_t GetEffectiveUserID();
  30   static uint32_t GetEffectiveGroupID();
  31
  32   static FileSpec GetDefaultShell();
  33
  34   static bool GetEnvironmentVar(const std::string &var_name, std::string &var);
  35
  36 protected:
  37   static bool ComputeSupportExeDirectory(FileSpec &file_spec);
  38   static bool ComputeHeaderDirectory(FileSpec &file_spec);
  39   static bool ComputePythonDirectory(FileSpec &file_spec);
  40   static bool ComputeClangDirectory(FileSpec &file_spec);
  41   static bool ComputePathRelativeToLibrary(FileSpec &file_spec,
  42                                            llvm::StringRef dir);
  43 };
  44 }
  45
  46 #endif