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📄 ABI.h(7 KB)
📄 AssertFrameRecognizer.h(1.79 KB)
📄 DynamicLoader.h(12.8 KB)
📄 ExecutionContext.h(23.91 KB)
📄 ExecutionContextScope.h(2.07 KB)
📄 InstrumentationRuntime.h(3.06 KB)
📄 InstrumentationRuntimeStopInfo.h(1.3 KB)
📄 JITLoader.h(2.15 KB)
📄 JITLoaderList.h(1.17 KB)
📄 Language.h(9.42 KB)
📄 LanguageRuntime.h(6.71 KB)
📄 Memory.h(4.66 KB)
📄 MemoryHistory.h(998 B)
📄 MemoryRegionInfo.h(4.76 KB)
📄 ModuleCache.h(2.42 KB)
📄 OperatingSystem.h(2.66 KB)
📄 PathMappingList.h(4.09 KB)
📄 Platform.h(42.4 KB)
📄 Process.h(110.8 KB)
📄 ProcessStructReader.h(3.27 KB)
📄 Queue.h(5.04 KB)
📄 QueueItem.h(5.24 KB)
📄 QueueList.h(3.32 KB)
📄 RegisterCheckpoint.h(1.89 KB)
📄 RegisterContext.h(7.73 KB)
📄 RegisterContextUnwind.h(9.73 KB)
📄 RegisterNumber.h(1.71 KB)
📄 RemoteAwarePlatform.h(3.76 KB)
📄 SectionLoadHistory.h(2.79 KB)
📄 SectionLoadList.h(2.36 KB)
📄 StackFrame.h(20.05 KB)
📄 StackFrameList.h(5.83 KB)
📄 StackFrameRecognizer.h(5.65 KB)
📄 StackID.h(3.16 KB)
📄 StopInfo.h(6.92 KB)
📄 StructuredDataPlugin.h(7.14 KB)
📄 SystemRuntime.h(11.83 KB)
📄 Target.h(49.2 KB)
📄 TargetList.h(7.75 KB)
📄 Thread.h(49.21 KB)
📄 ThreadCollection.h(1.63 KB)
📄 ThreadList.h(4.65 KB)
📄 ThreadPlan.h(24.41 KB)
📄 ThreadPlanBase.h(1.79 KB)
📄 ThreadPlanCallFunction.h(5.55 KB)
📄 ThreadPlanCallFunctionUsingABI.h(1.98 KB)
📄 ThreadPlanCallOnFunctionExit.h(1.56 KB)
📄 ThreadPlanCallUserExpression.h(2.21 KB)
📄 ThreadPlanPython.h(2.11 KB)
📄 ThreadPlanRunToAddress.h(2.04 KB)
📄 ThreadPlanShouldStopHere.h(5.02 KB)
📄 ThreadPlanStack.h(5.48 KB)
📄 ThreadPlanStepInRange.h(4.66 KB)
📄 ThreadPlanStepInstruction.h(1.86 KB)
📄 ThreadPlanStepOut.h(3.67 KB)
📄 ThreadPlanStepOverBreakpoint.h(1.84 KB)
📄 ThreadPlanStepOverRange.h(1.83 KB)
📄 ThreadPlanStepRange.h(3.69 KB)
📄 ThreadPlanStepThrough.h(1.97 KB)
📄 ThreadPlanStepUntil.h(2.12 KB)
📄 ThreadPlanTracer.h(2.32 KB)
📄 ThreadSpec.h(3.35 KB)
📄 UnixSignals.h(4.25 KB)
📄 Unwind.h(2.4 KB)
📄 UnwindAssembly.h(1.81 KB)
📄 UnwindLLDB.h(5.69 KB)

Editing: QueueItem.h

//===-- QueueItem.h ---------------------------------------------*- 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
//
//===----------------------------------------------------------------------===//

#ifndef LLDB_TARGET_QUEUEITEM_H
#define LLDB_TARGET_QUEUEITEM_H

#include <memory>
#include <string>
#include <vector>

#include "lldb/lldb-enumerations.h"
#include "lldb/lldb-forward.h"
#include "lldb/lldb-private.h"

#include "lldb/Core/Address.h"
#include "lldb/Utility/ConstString.h"

namespace lldb_private {

// QueueItem:
// This class represents a work item enqueued on a libdispatch aka Grand
// Central Dispatch (GCD) queue.  Most often, this will be a function or block.
// "enqueued" here means that the work item has been added to a queue but it
// has not yet started executing.  When it is "dequeued", execution of the item
// begins.

class QueueItem : public std::enable_shared_from_this<QueueItem> {
public:
  QueueItem(lldb::QueueSP queue_sp, lldb::ProcessSP process_sp,
            lldb::addr_t item_ref, lldb_private::Address address);

~QueueItem();

/// Get the kind of work item this is
  ///
  /// \return
  ///     The type of work item that this QueueItem object
  ///     represents.  eQueueItemKindUnknown may be returned.
  lldb::QueueItemKind GetKind();

/// Set the type of work item this is
  ///
  /// \param [in] item_kind
  ///     Set the kind of this work item object.
  void SetKind(lldb::QueueItemKind item_kind);

/// Get the code address that will be executed when this work item
  /// is executed.
  ///
  /// \return
  ///     The address that will be invoked when this work item is
  ///     executed.  Not all types of QueueItems will have an
  ///     address associated with them; check that the returned
  ///     Address is valid, or check that the WorkItemKind is a
  ///     kind that involves an address, such as eQueueItemKindFunction
  ///     or eQueueItemKindBlock.
  lldb_private::Address &GetAddress();

/// Set the work item address for this object
  ///
  /// \param [in] addr
  ///     The address that will be invoked when this work item
  ///     is executed.
  void SetAddress(lldb_private::Address addr);

/// Check if this QueueItem object is valid
  ///
  /// If the weak pointer to the parent Queue cannot be revivified,
  /// it is invalid.
  ///
  /// \return
  ///     True if this object is valid.
  bool IsValid() { return m_queue_wp.lock() != nullptr; }

/// Get an extended backtrace thread for this queue item, if available
  ///
  /// If the backtrace/thread information was collected when this item
  /// was enqueued, this call will provide it.
  ///
  /// \param [in] type
  ///     The type of extended backtrace being requested, e.g. "libdispatch"
  ///     or "pthread".
  ///
  /// \return
  ///     A thread shared pointer which will have a reference to an extended
  ///     thread if one was available.
  lldb::ThreadSP GetExtendedBacktraceThread(ConstString type);

void SetItemThatEnqueuedThis(lldb::addr_t address_of_item) {
    m_item_that_enqueued_this_ref = address_of_item;
  }

lldb::addr_t GetItemThatEnqueuedThis();

void SetEnqueueingThreadID(lldb::tid_t tid) { m_enqueueing_thread_id = tid; }

lldb::tid_t GetEnqueueingThreadID();

void SetEnqueueingQueueID(lldb::queue_id_t qid) {
    m_enqueueing_queue_id = qid;
  }

lldb::queue_id_t GetEnqueueingQueueID();

void SetTargetQueueID(lldb::queue_id_t qid) { m_target_queue_id = qid; }

void SetStopID(uint32_t stop_id) { m_stop_id = stop_id; }

uint32_t GetStopID();

void SetEnqueueingBacktrace(std::vector<lldb::addr_t> backtrace) {
    m_backtrace = backtrace;
  }

std::vector<lldb::addr_t> &GetEnqueueingBacktrace();

void SetThreadLabel(std::string thread_name) { m_thread_label = thread_name; }

std::string GetThreadLabel();

void SetQueueLabel(std::string queue_name) { m_queue_label = queue_name; }

std::string GetQueueLabel();

void SetTargetQueueLabel(std::string queue_name) {
    m_target_queue_label = queue_name;
  }

lldb::ProcessSP GetProcessSP();

protected:
  void FetchEntireItem();

lldb::QueueWP m_queue_wp;
  lldb::ProcessWP m_process_wp;

lldb::addr_t m_item_ref; // the token we can be used to fetch more information
                           // about this queue item
  lldb_private::Address m_address;
  bool m_have_fetched_entire_item;

lldb::QueueItemKind m_kind;
  lldb::addr_t m_item_that_enqueued_this_ref; // a handle that we can pass into
                                              // libBacktraceRecording
  // to get the QueueItem that enqueued this item
  lldb::tid_t m_enqueueing_thread_id; // thread that enqueued this item
  lldb::queue_id_t
      m_enqueueing_queue_id; // Queue that enqueued this item, if it was a queue
  lldb::queue_id_t m_target_queue_id;
  uint32_t m_stop_id; // indicates when this backtrace was recorded in time
  std::vector<lldb::addr_t> m_backtrace;
  std::string m_thread_label;
  std::string m_queue_label;
  std::string m_target_queue_label;

private:
  QueueItem(const QueueItem &) = delete;
  const QueueItem &operator=(const QueueItem &) = delete;
};

} // namespace lldb_private

#endif // LLDB_TARGET_QUEUEITEM_H

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Editing: QueueItem.h

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