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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: ThreadPlanCallFunction.h

//===-- ThreadPlanCallFunction.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_THREADPLANCALLFUNCTION_H
#define LLDB_TARGET_THREADPLANCALLFUNCTION_H

#include "lldb/Target/Thread.h"
#include "lldb/Target/ThreadPlan.h"
#include "lldb/lldb-private.h"

#include "llvm/ADT/ArrayRef.h"

namespace lldb_private {

class ThreadPlanCallFunction : public ThreadPlan {
  // Create a thread plan to call a function at the address passed in the
  // "function" argument.  If you plan to call GetReturnValueObject, then pass
  // in the return type, otherwise just pass in an invalid CompilerType.
public:
  ThreadPlanCallFunction(Thread &thread, const Address &function,
                         const CompilerType &return_type,
                         llvm::ArrayRef<lldb::addr_t> args,
                         const EvaluateExpressionOptions &options);

ThreadPlanCallFunction(Thread &thread, const Address &function,
                         const EvaluateExpressionOptions &options);

~ThreadPlanCallFunction() override;

void GetDescription(Stream *s, lldb::DescriptionLevel level) override;

bool ValidatePlan(Stream *error) override;

bool ShouldStop(Event *event_ptr) override;

Vote ShouldReportStop(Event *event_ptr) override;

bool StopOthers() override;

lldb::StateType GetPlanRunState() override;

void DidPush() override;

bool WillStop() override;

bool MischiefManaged() override;

// To get the return value from a function call you must create a
  // lldb::ValueSP that contains a valid clang type in its context and call
  // RequestReturnValue. The ValueSP will be stored and when the function is
  // done executing, the object will check if there is a requested return
  // value. If there is, the return value will be retrieved using the
  // ABI::GetReturnValue() for the ABI in the process. Then after the thread
  // plan is complete, you can call "GetReturnValue()" to retrieve the value
  // that was extracted.

lldb::ValueObjectSP GetReturnValueObject() override {
    return m_return_valobj_sp;
  }

// Return the stack pointer that the function received on entry.  Any stack
  // address below this should be considered invalid after the function has
  // been cleaned up.
  lldb::addr_t GetFunctionStackPointer() { return m_function_sp; }

// Classes that derive from FunctionCaller, and implement their own WillPop
  // methods should call this so that the thread state gets restored if the
  // plan gets discarded.
  void WillPop() override;

// If the thread plan stops mid-course, this will be the stop reason that
  // interrupted us. Once DoTakedown is called, this will be the real stop
  // reason at the end of the function call. If it hasn't been set for one or
  // the other of these reasons, we'll return the PrivateStopReason. This is
  // needed because we want the CallFunction thread plans not to show up as the
  // stop reason. But if something bad goes wrong, it is nice to be able to
  // tell the user what really happened.

lldb::StopInfoSP GetRealStopInfo() override {
    if (m_real_stop_info_sp)
      return m_real_stop_info_sp;
    else
      return GetPrivateStopInfo();
  }

lldb::addr_t GetStopAddress() { return m_stop_address; }

bool RestoreThreadState() override;

void ThreadDestroyed() override { m_takedown_done = true; }

void SetStopOthers(bool new_value) override;

protected:
  void ReportRegisterState(const char *message);

bool DoPlanExplainsStop(Event *event_ptr) override;

virtual void SetReturnValue();

bool ConstructorSetup(Thread &thread, ABI *&abi,
                        lldb::addr_t &start_load_addr,
                        lldb::addr_t &function_load_addr);

virtual void DoTakedown(bool success);

void SetBreakpoints();

void ClearBreakpoints();

bool BreakpointsExplainStop();

bool m_valid;
  bool m_stop_other_threads;
  bool m_unwind_on_error;
  bool m_ignore_breakpoints;
  bool m_debug_execution;
  bool m_trap_exceptions;
  Address m_function_addr;
  Address m_start_addr;
  lldb::addr_t m_function_sp;
  lldb::ThreadPlanSP m_subplan_sp;
  LanguageRuntime *m_cxx_language_runtime;
  LanguageRuntime *m_objc_language_runtime;
  Thread::ThreadStateCheckpoint m_stored_thread_state;
  lldb::StopInfoSP
      m_real_stop_info_sp; // In general we want to hide call function
                           // thread plans, but for reporting purposes, it's
                           // nice to know the real stop reason. This gets set
                           // in DoTakedown.
  StreamString m_constructor_errors;
  lldb::ValueObjectSP m_return_valobj_sp; // If this contains a valid pointer,
                                          // use the ABI to extract values when
                                          // complete
  bool m_takedown_done; // We want to ensure we only do the takedown once.  This
                        // ensures that.
  bool m_should_clear_objc_exception_bp;
  bool m_should_clear_cxx_exception_bp;
  lldb::addr_t m_stop_address; // This is the address we stopped at.  Also set
                               // in DoTakedown;

private:
  CompilerType m_return_type;
  ThreadPlanCallFunction(const ThreadPlanCallFunction &) = delete;
  const ThreadPlanCallFunction &
  operator=(const ThreadPlanCallFunction &) = delete;
};

} // namespace lldb_private

#endif // LLDB_TARGET_THREADPLANCALLFUNCTION_H

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Editing: ThreadPlanCallFunction.h

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