| 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 | |
| 18 | using namespace lldb; |
| 19 | using namespace lldb_private; |
| 20 | |
| 21 | HostNativeThreadBase::HostNativeThreadBase(thread_t thread) |
| 22 | : m_thread(thread) {} |
| 23 | |
| 24 | lldb::thread_t HostNativeThreadBase::GetSystemHandle() const { |
| 25 | return m_thread; |
| 26 | } |
| 27 | |
| 28 | lldb::thread_result_t HostNativeThreadBase::GetResult() const { |
| 29 | return m_result; |
| 30 | } |
| 31 | |
| 32 | bool HostNativeThreadBase::IsJoinable() const { |
| 33 | return m_thread != LLDB_INVALID_HOST_THREAD; |
| 34 | } |
| 35 | |
| 36 | void HostNativeThreadBase::Reset() { |
| 37 | m_thread = LLDB_INVALID_HOST_THREAD; |
| 38 | m_result = 0; // NOLINT(modernize-use-nullptr) |
| 39 | } |
| 40 | |
| 41 | bool HostNativeThreadBase::EqualsThread(lldb::thread_t thread) const { |
| 42 | return m_thread == thread; |
| 43 | } |
| 44 | |
| 45 | lldb::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 | |
| 53 | lldb::thread_result_t |
| 54 | HostNativeThreadBase::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(mask: LLDBLog::Thread); |
| 60 | LLDB_LOGF(log, "thread created"); |
| 61 | |
| 62 | return info_up->impl(); |
| 63 | } |
| 64 |