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

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