//===-- HostNativeThreadBase.h ----------------------------------*- C++ -*-===//

//

// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.

// See https://llvm.org/LICENSE.txt for license information.

// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception

//

//===----------------------------------------------------------------------===//

#ifndef LLDB_HOST_HOSTNATIVETHREADBASE_H

#define LLDB_HOST_HOSTNATIVETHREADBASE_H

#include "lldb/Utility/Status.h"

#include "lldb/lldb-defines.h"

#include "lldb/lldb-types.h"

namespace lldb_private {

#if defined(_WIN32)

#define THREAD_ROUTINE __stdcall

#else

#define THREAD_ROUTINE

#endif

class HostNativeThreadBase {

  friend class ThreadLauncher;

  HostNativeThreadBase(const HostNativeThreadBase &) = delete;

  const HostNativeThreadBase &operator=(const HostNativeThreadBase &) = delete;

public:

  HostNativeThreadBase() = default;

  explicit HostNativeThreadBase(lldb::thread_t thread);

  virtual ~HostNativeThreadBase() = default;

  virtual Status Join(lldb::thread_result_t *result) = 0;

  virtual Status Cancel() = 0;

  virtual bool IsJoinable() const;

  virtual void Reset();

  virtual bool EqualsThread(lldb::thread_t thread) const;

  lldb::thread_t Release();

  lldb::thread_t GetSystemHandle() const;

  lldb::thread_result_t GetResult() const;

protected:

  static lldb::thread_result_t THREAD_ROUTINE

  ThreadCreateTrampoline(lldb::thread_arg_t arg);

  lldb::thread_t m_thread = LLDB_INVALID_HOST_THREAD;

  lldb::thread_result_t m_result = 0; // NOLINT(modernize-use-nullptr)

};

}

#endif