1//===-- HostNativeThreadBase.cpp ------------------------------------------===// 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#include "lldb/Host/HostNativeThreadBase.h" 10#include "lldb/Host/HostInfo.h" 11#include "lldb/Host/ThreadLauncher.h" 12#include "lldb/Utility/LLDBLog.h" 13#include "lldb/Utility/Log.h" 14 15#include "llvm/ADT/StringExtras.h" 16#include "llvm/Support/Threading.h" 17 18using namespace lldb; 19using namespace lldb_private; 20 21HostNativeThreadBase::HostNativeThreadBase(thread_t thread) 22 : m_thread(thread) {} 23 24lldb::thread_t HostNativeThreadBase::GetSystemHandle() const { 25 return m_thread; 26} 27 28lldb::thread_result_t HostNativeThreadBase::GetResult() const { 29 return m_result; 30} 31 32bool HostNativeThreadBase::IsJoinable() const { 33 return m_thread != LLDB_INVALID_HOST_THREAD; 34} 35 36void HostNativeThreadBase::Reset() { 37 m_thread = LLDB_INVALID_HOST_THREAD; 38 m_result = 0; // NOLINT(modernize-use-nullptr) 39} 40 41bool HostNativeThreadBase::EqualsThread(lldb::thread_t thread) const { 42 return m_thread == thread; 43} 44 45lldb::thread_t HostNativeThreadBase::Release() { 46 lldb::thread_t result = m_thread; 47 m_thread = LLDB_INVALID_HOST_THREAD; 48 m_result = 0; // NOLINT(modernize-use-nullptr) 49 50 return result; 51} 52 53lldb::thread_result_t 54HostNativeThreadBase::ThreadCreateTrampoline(lldb::thread_arg_t arg) { 55 std::unique_ptr<ThreadLauncher::HostThreadCreateInfo> info_up( 56 (ThreadLauncher::HostThreadCreateInfo *)arg); 57 llvm::set_thread_name(info_up->thread_name); 58 59 Log *log = GetLog(LLDBLog::Thread); 60 LLDB_LOGF(log, "thread created"); 61 62 return info_up->impl(); 63} 64