1 files changed, 112 insertions, 0 deletions
diff --git a/contrib/llvm-project/lldb/source/API/SBQueueItem.cpp b/contrib/llvm-project/lldb/source/API/SBQueueItem.cpp
new file mode 100644
index 000000000000..b2204452c0fa
--- /dev/null
+++ b/contrib/llvm-project/lldb/source/API/SBQueueItem.cpp
@@ -0,0 +1,112 @@
+//===-- SBQueueItem.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/lldb-forward.h"
+
+#include "lldb/API/SBAddress.h"
+#include "lldb/API/SBQueueItem.h"
+#include "lldb/API/SBThread.h"
+#include "lldb/Core/Address.h"
+#include "lldb/Target/Process.h"
+#include "lldb/Target/QueueItem.h"
+#include "lldb/Target/Thread.h"
+#include "lldb/Utility/Instrumentation.h"
+
+using namespace lldb;
+using namespace lldb_private;
+
+// Constructors
+SBQueueItem::SBQueueItem() { LLDB_INSTRUMENT_VA(this); }
+
+SBQueueItem::SBQueueItem(const QueueItemSP &queue_item_sp)
+    : m_queue_item_sp(queue_item_sp) {
+  LLDB_INSTRUMENT_VA(this, queue_item_sp);
+}
+
+// Destructor
+SBQueueItem::~SBQueueItem() { m_queue_item_sp.reset(); }
+
+bool SBQueueItem::IsValid() const {
+  LLDB_INSTRUMENT_VA(this);
+  return this->operator bool();
+}
+SBQueueItem::operator bool() const {
+  LLDB_INSTRUMENT_VA(this);
+
+  return m_queue_item_sp.get() != nullptr;
+}
+
+void SBQueueItem::Clear() {
+  LLDB_INSTRUMENT_VA(this);
+
+  m_queue_item_sp.reset();
+}
+
+void SBQueueItem::SetQueueItem(const QueueItemSP &queue_item_sp) {
+  LLDB_INSTRUMENT_VA(this, queue_item_sp);
+
+  m_queue_item_sp = queue_item_sp;
+}
+
+lldb::QueueItemKind SBQueueItem::GetKind() const {
+  LLDB_INSTRUMENT_VA(this);
+
+  QueueItemKind result = eQueueItemKindUnknown;
+  if (m_queue_item_sp) {
+    result = m_queue_item_sp->GetKind();
+  }
+  return result;
+}
+
+void SBQueueItem::SetKind(lldb::QueueItemKind kind) {
+  LLDB_INSTRUMENT_VA(this, kind);
+
+  if (m_queue_item_sp) {
+    m_queue_item_sp->SetKind(kind);
+  }
+}
+
+SBAddress SBQueueItem::GetAddress() const {
+  LLDB_INSTRUMENT_VA(this);
+
+  SBAddress result;
+  if (m_queue_item_sp) {
+    result.SetAddress(m_queue_item_sp->GetAddress());
+  }
+  return result;
+}
+
+void SBQueueItem::SetAddress(SBAddress addr) {
+  LLDB_INSTRUMENT_VA(this, addr);
+
+  if (m_queue_item_sp) {
+    m_queue_item_sp->SetAddress(addr.ref());
+  }
+}
+
+SBThread SBQueueItem::GetExtendedBacktraceThread(const char *type) {
+  LLDB_INSTRUMENT_VA(this, type);
+
+  SBThread result;
+  if (m_queue_item_sp) {
+    ProcessSP process_sp = m_queue_item_sp->GetProcessSP();
+    Process::StopLocker stop_locker;
+    if (process_sp && stop_locker.TryLock(&process_sp->GetRunLock())) {
+      ThreadSP thread_sp;
+      ConstString type_const(type);
+      thread_sp = m_queue_item_sp->GetExtendedBacktraceThread(type_const);
+      if (thread_sp) {
+        // Save this in the Process' ExtendedThreadList so a strong pointer
+        // retains the object
+        process_sp->GetExtendedThreadList().AddThread(thread_sp);
+        result.SetThread(thread_sp);
+      }
+    }
+  }
+  return result;
+}