contrib/llvm/tools/lldb/include/lldb/Host/HostNativeThreadBase.h

   1 //===-- HostNativeThreadBase.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_HostNativeThreadBase_h_
  11 #define lldb_Host_HostNativeThreadBase_h_
  12
  13 #include "lldb/Core/Error.h"
  14 #include "lldb/lldb-defines.h"
  15 #include "lldb/lldb-types.h"
  16
  17 namespace lldb_private
  18 {
  19
  20 #if defined(_WIN32)
  21 #define THREAD_ROUTINE __stdcall
  22 #else
  23 #define THREAD_ROUTINE
  24 #endif
  25
  26 class HostNativeThreadBase
  27 {
  28     friend class ThreadLauncher;
  29     DISALLOW_COPY_AND_ASSIGN(HostNativeThreadBase);
  30
  31   public:
  32     HostNativeThreadBase();
  33     explicit HostNativeThreadBase(lldb::thread_t thread);
  34     virtual ~HostNativeThreadBase() {}
  35
  36     virtual Error Join(lldb::thread_result_t *result) = 0;
  37     virtual Error Cancel() = 0;
  38     virtual bool IsJoinable() const;
  39     virtual void Reset();
  40     lldb::thread_t Release();
  41
  42     lldb::thread_t GetSystemHandle() const;
  43     lldb::thread_result_t GetResult() const;
  44
  45   protected:
  46     static lldb::thread_result_t THREAD_ROUTINE ThreadCreateTrampoline(lldb::thread_arg_t arg);
  47
  48     lldb::thread_t m_thread;
  49     lldb::thread_result_t m_result;
  50 };
  51 }
  52
  53 #endif