1 files changed, 70 insertions, 0 deletions
diff --git a/contrib/llvm-project/lldb/source/Host/common/HostNativeThreadBase.cpp b/contrib/llvm-project/lldb/source/Host/common/HostNativeThreadBase.cpp
new file mode 100644
index 000000000000..a5f876a7232a
--- /dev/null
+++ b/contrib/llvm-project/lldb/source/Host/common/HostNativeThreadBase.cpp
@@ -0,0 +1,70 @@
+//===-- HostNativeThreadBase.cpp --------------------------------*- 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
+//
+//===----------------------------------------------------------------------===//
+
+#include "lldb/Host/HostNativeThreadBase.h"
+#include "lldb/Host/HostInfo.h"
+#include "lldb/Host/ThreadLauncher.h"
+#include "lldb/Utility/Log.h"
+
+#include "llvm/ADT/StringExtras.h"
+#include "llvm/Support/Threading.h"
+
+using namespace lldb;
+using namespace lldb_private;
+
+HostNativeThreadBase::HostNativeThreadBase()
+    : m_thread(LLDB_INVALID_HOST_THREAD), m_result(0) {}
+
+HostNativeThreadBase::HostNativeThreadBase(thread_t thread)
+    : m_thread(thread), m_result(0) {}
+
+lldb::thread_t HostNativeThreadBase::GetSystemHandle() const {
+  return m_thread;
+}
+
+lldb::thread_result_t HostNativeThreadBase::GetResult() const {
+  return m_result;
+}
+
+bool HostNativeThreadBase::IsJoinable() const {
+  return m_thread != LLDB_INVALID_HOST_THREAD;
+}
+
+void HostNativeThreadBase::Reset() {
+  m_thread = LLDB_INVALID_HOST_THREAD;
+  m_result = 0;
+}
+
+bool HostNativeThreadBase::EqualsThread(lldb::thread_t thread) const {
+  return m_thread == thread;
+}
+
+lldb::thread_t HostNativeThreadBase::Release() {
+  lldb::thread_t result = m_thread;
+  m_thread = LLDB_INVALID_HOST_THREAD;
+  m_result = 0;
+
+  return result;
+}
+
+lldb::thread_result_t
+HostNativeThreadBase::ThreadCreateTrampoline(lldb::thread_arg_t arg) {
+  ThreadLauncher::HostThreadCreateInfo *info =
+      (ThreadLauncher::HostThreadCreateInfo *)arg;
+  llvm::set_thread_name(info->thread_name);
+
+  thread_func_t thread_fptr = info->thread_fptr;
+  thread_arg_t thread_arg = info->thread_arg;
+
+  Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_THREAD));
+  if (log)
+    log->Printf("thread created");
+
+  delete info;
+  return thread_fptr(thread_arg);
+}