TheRock/compiler/amd-llvm/lldb/source/Host/common/HostThread.cpp

//===-- HostThread.cpp ----------------------------------------------------===//
//
// 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/HostThread.h"
#include "lldb/Host/HostNativeThread.h"

using namespace lldb;
using namespace lldb_private;

HostThread::HostThread() : m_native_thread(new HostNativeThread) {}

HostThread::HostThread(lldb::thread_t thread)
    : m_native_thread(new HostNativeThread(thread)) {}

Status HostThread::Join(lldb::thread_result_t *result) {
  return m_native_thread->Join(result);
}

Status HostThread::Cancel() { return m_native_thread->Cancel(); }

void HostThread::Reset() { return m_native_thread->Reset(); }

lldb::thread_t HostThread::Release() { return m_native_thread->Release(); }

bool HostThread::IsJoinable() const { return m_native_thread->IsJoinable(); }

HostNativeThread &HostThread::GetNativeThread() {
  return static_cast<HostNativeThread &>(*m_native_thread);
}

const HostNativeThread &HostThread::GetNativeThread() const {
  return static_cast<const HostNativeThread &>(*m_native_thread);
}

lldb::thread_result_t HostThread::GetResult() const {
  return m_native_thread->GetResult();
}

bool HostThread::EqualsThread(lldb::thread_t thread) const {
  return m_native_thread->EqualsThread(thread);
}

bool HostThread::EqualsThread(const HostThread &thread) const {
  return m_native_thread->EqualsThread(
      thread.GetNativeThread().GetSystemHandle());
}

bool HostThread::HasThread() const {
  if (!m_native_thread)
    return false;
  return m_native_thread->GetSystemHandle() != LLDB_INVALID_HOST_THREAD;
}

unsigned llvm::DenseMapInfo<HostThread>::getHashValue(const HostThread &val) {
  return DenseMapInfo<thread_t>::getHashValue(
      val.GetNativeThread().GetSystemHandle());
}

bool llvm::DenseMapInfo<HostThread>::isEqual(const HostThread &lhs,
                                             const HostThread &rhs) {
  return lhs.EqualsThread(rhs);
}