1 files changed, 140 insertions, 0 deletions
diff --git a/lldb/source/API/SBQueueItem.cpp b/lldb/source/API/SBQueueItem.cpp
new file mode 100644
index 000000000000..5f2cbd1bdbfb
--- /dev/null
+++ b/lldb/source/API/SBQueueItem.cpp
@@ -0,0 +1,140 @@
+//===-- SBQueueItem.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/lldb-forward.h"
+
+#include "SBReproducerPrivate.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"
+
+using namespace lldb;
+using namespace lldb_private;
+
+// Constructors
+SBQueueItem::SBQueueItem() : m_queue_item_sp() {
+  LLDB_RECORD_CONSTRUCTOR_NO_ARGS(SBQueueItem);
+}
+
+SBQueueItem::SBQueueItem(const QueueItemSP &queue_item_sp)
+    : m_queue_item_sp(queue_item_sp) {
+  LLDB_RECORD_CONSTRUCTOR(SBQueueItem, (const lldb::QueueItemSP &),
+                          queue_item_sp);
+}
+
+// Destructor
+SBQueueItem::~SBQueueItem() { m_queue_item_sp.reset(); }
+
+bool SBQueueItem::IsValid() const {
+  LLDB_RECORD_METHOD_CONST_NO_ARGS(bool, SBQueueItem, IsValid);
+  return this->operator bool();
+}
+SBQueueItem::operator bool() const {
+  LLDB_RECORD_METHOD_CONST_NO_ARGS(bool, SBQueueItem, operator bool);
+
+  return m_queue_item_sp.get() != nullptr;
+}
+
+void SBQueueItem::Clear() {
+  LLDB_RECORD_METHOD_NO_ARGS(void, SBQueueItem, Clear);
+
+  m_queue_item_sp.reset();
+}
+
+void SBQueueItem::SetQueueItem(const QueueItemSP &queue_item_sp) {
+  LLDB_RECORD_METHOD(void, SBQueueItem, SetQueueItem,
+                     (const lldb::QueueItemSP &), queue_item_sp);
+
+  m_queue_item_sp = queue_item_sp;
+}
+
+lldb::QueueItemKind SBQueueItem::GetKind() const {
+  LLDB_RECORD_METHOD_CONST_NO_ARGS(lldb::QueueItemKind, SBQueueItem, GetKind);
+
+  QueueItemKind result = eQueueItemKindUnknown;
+  if (m_queue_item_sp) {
+    result = m_queue_item_sp->GetKind();
+  }
+  return result;
+}
+
+void SBQueueItem::SetKind(lldb::QueueItemKind kind) {
+  LLDB_RECORD_METHOD(void, SBQueueItem, SetKind, (lldb::QueueItemKind), kind);
+
+  if (m_queue_item_sp) {
+    m_queue_item_sp->SetKind(kind);
+  }
+}
+
+SBAddress SBQueueItem::GetAddress() const {
+  LLDB_RECORD_METHOD_CONST_NO_ARGS(lldb::SBAddress, SBQueueItem, GetAddress);
+
+  SBAddress result;
+  if (m_queue_item_sp) {
+    result.SetAddress(&m_queue_item_sp->GetAddress());
+  }
+  return LLDB_RECORD_RESULT(result);
+}
+
+void SBQueueItem::SetAddress(SBAddress addr) {
+  LLDB_RECORD_METHOD(void, SBQueueItem, SetAddress, (lldb::SBAddress), addr);
+
+  if (m_queue_item_sp) {
+    m_queue_item_sp->SetAddress(addr.ref());
+  }
+}
+
+SBThread SBQueueItem::GetExtendedBacktraceThread(const char *type) {
+  LLDB_RECORD_METHOD(lldb::SBThread, SBQueueItem, GetExtendedBacktraceThread,
+                     (const char *), 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 LLDB_RECORD_RESULT(result);
+}
+
+namespace lldb_private {
+namespace repro {
+
+template <>
+void RegisterMethods<SBQueueItem>(Registry &R) {
+  LLDB_REGISTER_CONSTRUCTOR(SBQueueItem, ());
+  LLDB_REGISTER_CONSTRUCTOR(SBQueueItem, (const lldb::QueueItemSP &));
+  LLDB_REGISTER_METHOD_CONST(bool, SBQueueItem, IsValid, ());
+  LLDB_REGISTER_METHOD_CONST(bool, SBQueueItem, operator bool, ());
+  LLDB_REGISTER_METHOD(void, SBQueueItem, Clear, ());
+  LLDB_REGISTER_METHOD(void, SBQueueItem, SetQueueItem,
+                       (const lldb::QueueItemSP &));
+  LLDB_REGISTER_METHOD_CONST(lldb::QueueItemKind, SBQueueItem, GetKind, ());
+  LLDB_REGISTER_METHOD(void, SBQueueItem, SetKind, (lldb::QueueItemKind));
+  LLDB_REGISTER_METHOD_CONST(lldb::SBAddress, SBQueueItem, GetAddress, ());
+  LLDB_REGISTER_METHOD(void, SBQueueItem, SetAddress, (lldb::SBAddress));
+  LLDB_REGISTER_METHOD(lldb::SBThread, SBQueueItem,
+                       GetExtendedBacktraceThread, (const char *));
+}
+
+}
+}