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
53