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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: QueueList.h

//===-- QueueList.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_QUEUELIST_H
#define LLDB_TARGET_QUEUELIST_H

#include <mutex>
#include <vector>

#include "lldb/Utility/Iterable.h"
#include "lldb/Utility/UserID.h"
#include "lldb/lldb-private.h"

namespace lldb_private {

// QueueList:
// This is the container for libdispatch aka Grand Central Dispatch Queue
// objects.
//
// Each Process will have a QueueList.  When the process execution is paused,
// the QueueList may be populated with Queues by the SystemRuntime.

class QueueList {
  friend class Process;

public:
  QueueList(Process *process);

~QueueList();

/// Get the number of libdispatch queues that are available
  ///
  /// \return
  ///     The number of queues that are stored in the QueueList.
  uint32_t GetSize();

/// Get the Queue at a given index number
  ///
  /// \param [in] idx
  ///     The index number (0-based) of the queue.
  /// \return
  ///     The Queue at that index number.
  lldb::QueueSP GetQueueAtIndex(uint32_t idx);

typedef std::vector<lldb::QueueSP> collection;
  typedef LockingAdaptedIterable<collection, lldb::QueueSP, vector_adapter,
                                 std::mutex>
      QueueIterable;

/// Iterate over the list of queues
  ///
  /// \return
  ///     An Iterable object which can be used to loop over the queues
  ///     that exist.
  QueueIterable Queues() { return QueueIterable(m_queues, m_mutex); }

/// Clear out the list of queues from the QueueList
  void Clear();

/// Add a Queue to the QueueList
  ///
  /// \param [in] queue
  ///     Used by the SystemRuntime to populate the QueueList
  void AddQueue(lldb::QueueSP queue);

/// Find a queue in the QueueList by QueueID
  ///
  /// \param [in] qid
  ///     The QueueID (same as returned by Thread::GetQueueID()) to find.
  ///
  /// \return
  ///     A QueueSP to the queue requested, if it is present in the QueueList.
  ///     An empty QueueSP will be returned if this queue was not found.
  lldb::QueueSP FindQueueByID(lldb::queue_id_t qid);

/// Find a queue in the QueueList by IndexID
  ///
  /// \param [in] index_id
  ///     Find a queue by IndexID.  This is an integer associated with each
  ///     unique queue seen during a debug session and will not be reused
  ///     for a different queue.  Unlike the QueueID, a 64-bit value, this
  ///     will tend to be an integral value like 1 or 7.
  ///
  /// \return
  ///     A QueueSP to the queue requested, if it is present in the QueueList.
  ///     An empty QueueSP will be returned if this queue was not found.
  lldb::QueueSP FindQueueByIndexID(uint32_t index_id);

std::mutex &GetMutex();

protected:
  // Classes that inherit from Process can see and modify these
  Process *m_process; ///< The process that manages this queue list.
  uint32_t
      m_stop_id; ///< The process stop ID that this queue list is valid for.
  collection m_queues; ///< The queues for this process.
  std::mutex m_mutex;

private:
  QueueList() = delete;
};

} // namespace lldb_private

#endif // LLDB_TARGET_QUEUELIST_H

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