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usr / src / contrib / llvm-project / lldb / source / API /

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📄 SBAddress.cpp(10.65 KB)
📄 SBAttachInfo.cpp(10.17 KB)
📄 SBBlock.cpp(12.18 KB)
📄 SBBreakpoint.cpp(34.51 KB)
📄 SBBreakpointLocation.cpp(17.54 KB)
📄 SBBreakpointName.cpp(23.49 KB)
📄 SBBreakpointOptionCommon.cpp(2.88 KB)
📄 SBBreakpointOptionCommon.h(1.22 KB)
📄 SBBroadcaster.cpp(7.11 KB)
📄 SBCommandInterpreter.cpp(33.92 KB)
📄 SBCommandInterpreterRunOptions.cpp(9.99 KB)
📄 SBCommandReturnObject.cpp(14.87 KB)
📄 SBCommunication.cpp(7.16 KB)
📄 SBCompileUnit.cpp(9.25 KB)
📄 SBData.cpp(23.68 KB)
📄 SBDebugger.cpp(66.66 KB)
📄 SBDeclaration.cpp(6.16 KB)
📄 SBEnvironment.cpp(5.2 KB)
📄 SBError.cpp(5.64 KB)
📄 SBEvent.cpp(7.37 KB)
📄 SBExecutionContext.cpp(5.26 KB)
📄 SBExpressionOptions.cpp(12.71 KB)
📄 SBFile.cpp(4.89 KB)
📄 SBFileSpec.cpp(7.2 KB)
📄 SBFileSpecList.cpp(4.81 KB)
📄 SBFrame.cpp(45.55 KB)
📄 SBFunction.cpp(9.03 KB)
📄 SBHostOS.cpp(5.96 KB)
📄 SBInstruction.cpp(12.79 KB)
📄 SBInstructionList.cpp(7.64 KB)
📄 SBLanguageRuntime.cpp(1.54 KB)
📄 SBLaunchInfo.cpp(13.96 KB)
📄 SBLineEntry.cpp(6.73 KB)
📄 SBListener.cpp(13.13 KB)
📄 SBMemoryRegionInfo.cpp(5.4 KB)
📄 SBMemoryRegionInfoList.cpp(5.09 KB)
📄 SBModule.cpp(25.85 KB)
📄 SBModuleSpec.cpp(10.62 KB)
📄 SBPlatform.cpp(25.5 KB)
📄 SBProcess.cpp(49.03 KB)
📄 SBProcessInfo.cpp(5.98 KB)
📄 SBQueue.cpp(9.86 KB)
📄 SBQueueItem.cpp(4.36 KB)
📄 SBReproducer.cpp(7.57 KB)
📄 SBReproducerPrivate.h(2.07 KB)
📄 SBSection.cpp(10.38 KB)
📄 SBSourceManager.cpp(5.84 KB)
📄 SBStream.cpp(6.95 KB)
📄 SBStringList.cpp(4.86 KB)
📄 SBStructuredData.cpp(8.71 KB)
📄 SBSymbol.cpp(7.6 KB)
📄 SBSymbolContext.cpp(8.59 KB)
📄 SBSymbolContextList.cpp(4.58 KB)
📄 SBTarget.cpp(99.19 KB)
📄 SBThread.cpp(47.63 KB)
📄 SBThreadCollection.cpp(3.37 KB)
📄 SBThreadPlan.cpp(17.19 KB)
📄 SBTrace.cpp(4.21 KB)
📄 SBTraceOptions.cpp(5.22 KB)
📄 SBType.cpp(32.23 KB)
📄 SBTypeCategory.cpp(24.5 KB)
📄 SBTypeEnumMember.cpp(7.64 KB)
📄 SBTypeFilter.cpp(6.8 KB)
📄 SBTypeFormat.cpp(7.19 KB)
📄 SBTypeNameSpecifier.cpp(6 KB)
📄 SBTypeSummary.cpp(17.62 KB)
📄 SBTypeSynthetic.cpp(7.87 KB)
📄 SBUnixSignals.cpp(6.29 KB)
📄 SBValue.cpp(52.5 KB)
📄 SBValueList.cpp(6.43 KB)
📄 SBVariablesOptions.cpp(9.41 KB)
📄 SBWatchpoint.cpp(11.29 KB)
📄 SystemInitializerFull.cpp(2.24 KB)
📄 SystemInitializerFull.h(1.08 KB)
📄 Utils.h(847 B)
📄 liblldb-private.exports(84 B)
📄 liblldb.exports(45 B)
📄 liblldb.xcode.exports(34 B)

Editing: SBAddress.cpp

//===-- SBAddress.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/API/SBAddress.h"
#include "SBReproducerPrivate.h"
#include "Utils.h"
#include "lldb/API/SBProcess.h"
#include "lldb/API/SBSection.h"
#include "lldb/API/SBStream.h"
#include "lldb/Core/Address.h"
#include "lldb/Core/Module.h"
#include "lldb/Symbol/LineEntry.h"
#include "lldb/Target/Target.h"
#include "lldb/Utility/StreamString.h"

using namespace lldb;
using namespace lldb_private;

SBAddress::SBAddress() : m_opaque_up(new Address()) {
  LLDB_RECORD_CONSTRUCTOR_NO_ARGS(SBAddress);
}

SBAddress::SBAddress(const Address *lldb_object_ptr)
    : m_opaque_up(new Address()) {
  if (lldb_object_ptr)
    m_opaque_up = std::make_unique<Address>(*lldb_object_ptr);
}

SBAddress::SBAddress(const SBAddress &rhs) : m_opaque_up(new Address()) {
  LLDB_RECORD_CONSTRUCTOR(SBAddress, (const lldb::SBAddress &), rhs);

m_opaque_up = clone(rhs.m_opaque_up);
}

SBAddress::SBAddress(lldb::SBSection section, lldb::addr_t offset)
    : m_opaque_up(new Address(section.GetSP(), offset)) {
  LLDB_RECORD_CONSTRUCTOR(SBAddress, (lldb::SBSection, lldb::addr_t), section,
                          offset);
}

// Create an address by resolving a load address using the supplied target
SBAddress::SBAddress(lldb::addr_t load_addr, lldb::SBTarget &target)
    : m_opaque_up(new Address()) {
  LLDB_RECORD_CONSTRUCTOR(SBAddress, (lldb::addr_t, lldb::SBTarget &),
                          load_addr, target);

SetLoadAddress(load_addr, target);
}

SBAddress::~SBAddress() = default;

const SBAddress &SBAddress::operator=(const SBAddress &rhs) {
  LLDB_RECORD_METHOD(const lldb::SBAddress &,
                     SBAddress, operator=,(const lldb::SBAddress &), rhs);

if (this != &rhs)
    m_opaque_up = clone(rhs.m_opaque_up);
  return LLDB_RECORD_RESULT(*this);
}

bool lldb::operator==(const SBAddress &lhs, const SBAddress &rhs) {
  if (lhs.IsValid() && rhs.IsValid())
    return lhs.ref() == rhs.ref();
  return false;
}

bool SBAddress::operator!=(const SBAddress &rhs) const {
  LLDB_RECORD_METHOD_CONST(bool, SBAddress, operator!=,(const SBAddress &),
                           &rhs);

return !(*this == rhs);
}

bool SBAddress::IsValid() const {
  LLDB_RECORD_METHOD_CONST_NO_ARGS(bool, SBAddress, IsValid);
  return this->operator bool();
}
SBAddress::operator bool() const {
  LLDB_RECORD_METHOD_CONST_NO_ARGS(bool, SBAddress, operator bool);

return m_opaque_up != nullptr && m_opaque_up->IsValid();
}

void SBAddress::Clear() {
  LLDB_RECORD_METHOD_NO_ARGS(void, SBAddress, Clear);

m_opaque_up = std::make_unique<Address>();
}

void SBAddress::SetAddress(lldb::SBSection section, lldb::addr_t offset) {
  LLDB_RECORD_METHOD(void, SBAddress, SetAddress,
                     (lldb::SBSection, lldb::addr_t), section, offset);

Address &addr = ref();
  addr.SetSection(section.GetSP());
  addr.SetOffset(offset);
}

void SBAddress::SetAddress(const Address *lldb_object_ptr) {
  if (lldb_object_ptr)
    ref() = *lldb_object_ptr;
  else
    m_opaque_up = std::make_unique<Address>();
}

lldb::addr_t SBAddress::GetFileAddress() const {
  LLDB_RECORD_METHOD_CONST_NO_ARGS(lldb::addr_t, SBAddress, GetFileAddress);

if (m_opaque_up->IsValid())
    return m_opaque_up->GetFileAddress();
  else
    return LLDB_INVALID_ADDRESS;
}

lldb::addr_t SBAddress::GetLoadAddress(const SBTarget &target) const {
  LLDB_RECORD_METHOD_CONST(lldb::addr_t, SBAddress, GetLoadAddress,
                           (const lldb::SBTarget &), target);

lldb::addr_t addr = LLDB_INVALID_ADDRESS;
  TargetSP target_sp(target.GetSP());
  if (target_sp) {
    if (m_opaque_up->IsValid()) {
      std::lock_guard<std::recursive_mutex> guard(target_sp->GetAPIMutex());
      addr = m_opaque_up->GetLoadAddress(target_sp.get());
    }
  }

return addr;
}

void SBAddress::SetLoadAddress(lldb::addr_t load_addr, lldb::SBTarget &target) {
  LLDB_RECORD_METHOD(void, SBAddress, SetLoadAddress,
                     (lldb::addr_t, lldb::SBTarget &), load_addr, target);

// Create the address object if we don't already have one
  ref();
  if (target.IsValid())
    *this = target.ResolveLoadAddress(load_addr);
  else
    m_opaque_up->Clear();

// Check if we weren't were able to resolve a section offset address. If we
  // weren't it is ok, the load address might be a location on the stack or
  // heap, so we should just have an address with no section and a valid offset
  if (!m_opaque_up->IsValid())
    m_opaque_up->SetOffset(load_addr);
}

bool SBAddress::OffsetAddress(addr_t offset) {
  LLDB_RECORD_METHOD(bool, SBAddress, OffsetAddress, (lldb::addr_t), offset);

if (m_opaque_up->IsValid()) {
    addr_t addr_offset = m_opaque_up->GetOffset();
    if (addr_offset != LLDB_INVALID_ADDRESS) {
      m_opaque_up->SetOffset(addr_offset + offset);
      return true;
    }
  }
  return false;
}

lldb::SBSection SBAddress::GetSection() {
  LLDB_RECORD_METHOD_NO_ARGS(lldb::SBSection, SBAddress, GetSection);

lldb::SBSection sb_section;
  if (m_opaque_up->IsValid())
    sb_section.SetSP(m_opaque_up->GetSection());
  return LLDB_RECORD_RESULT(sb_section);
}

lldb::addr_t SBAddress::GetOffset() {
  LLDB_RECORD_METHOD_NO_ARGS(lldb::addr_t, SBAddress, GetOffset);

if (m_opaque_up->IsValid())
    return m_opaque_up->GetOffset();
  return 0;
}

Address *SBAddress::operator->() { return m_opaque_up.get(); }

const Address *SBAddress::operator->() const { return m_opaque_up.get(); }

Address &SBAddress::ref() {
  if (m_opaque_up == nullptr)
    m_opaque_up = std::make_unique<Address>();
  return *m_opaque_up;
}

const Address &SBAddress::ref() const {
  // This object should already have checked with "IsValid()" prior to calling
  // this function. In case you didn't we will assert and die to let you know.
  assert(m_opaque_up.get());
  return *m_opaque_up;
}

Address *SBAddress::get() { return m_opaque_up.get(); }

bool SBAddress::GetDescription(SBStream &description) {
  LLDB_RECORD_METHOD(bool, SBAddress, GetDescription, (lldb::SBStream &),
                     description);

// Call "ref()" on the stream to make sure it creates a backing stream in
  // case there isn't one already...
  Stream &strm = description.ref();
  if (m_opaque_up->IsValid()) {
    m_opaque_up->Dump(&strm, nullptr, Address::DumpStyleResolvedDescription,
                      Address::DumpStyleModuleWithFileAddress, 4);
  } else
    strm.PutCString("No value");

return true;
}

SBModule SBAddress::GetModule() {
  LLDB_RECORD_METHOD_NO_ARGS(lldb::SBModule, SBAddress, GetModule);

SBModule sb_module;
  if (m_opaque_up->IsValid())
    sb_module.SetSP(m_opaque_up->GetModule());
  return LLDB_RECORD_RESULT(sb_module);
}

SBSymbolContext SBAddress::GetSymbolContext(uint32_t resolve_scope) {
  LLDB_RECORD_METHOD(lldb::SBSymbolContext, SBAddress, GetSymbolContext,
                     (uint32_t), resolve_scope);

SBSymbolContext sb_sc;
  SymbolContextItem scope = static_cast<SymbolContextItem>(resolve_scope);
  if (m_opaque_up->IsValid())
    m_opaque_up->CalculateSymbolContext(&sb_sc.ref(), scope);
  return LLDB_RECORD_RESULT(sb_sc);
}

SBCompileUnit SBAddress::GetCompileUnit() {
  LLDB_RECORD_METHOD_NO_ARGS(lldb::SBCompileUnit, SBAddress, GetCompileUnit);

SBCompileUnit sb_comp_unit;
  if (m_opaque_up->IsValid())
    sb_comp_unit.reset(m_opaque_up->CalculateSymbolContextCompileUnit());
  return LLDB_RECORD_RESULT(sb_comp_unit);
}

SBFunction SBAddress::GetFunction() {
  LLDB_RECORD_METHOD_NO_ARGS(lldb::SBFunction, SBAddress, GetFunction);

SBFunction sb_function;
  if (m_opaque_up->IsValid())
    sb_function.reset(m_opaque_up->CalculateSymbolContextFunction());
  return LLDB_RECORD_RESULT(sb_function);
}

SBBlock SBAddress::GetBlock() {
  LLDB_RECORD_METHOD_NO_ARGS(lldb::SBBlock, SBAddress, GetBlock);

SBBlock sb_block;
  if (m_opaque_up->IsValid())
    sb_block.SetPtr(m_opaque_up->CalculateSymbolContextBlock());
  return LLDB_RECORD_RESULT(sb_block);
}

SBSymbol SBAddress::GetSymbol() {
  LLDB_RECORD_METHOD_NO_ARGS(lldb::SBSymbol, SBAddress, GetSymbol);

SBSymbol sb_symbol;
  if (m_opaque_up->IsValid())
    sb_symbol.reset(m_opaque_up->CalculateSymbolContextSymbol());
  return LLDB_RECORD_RESULT(sb_symbol);
}

SBLineEntry SBAddress::GetLineEntry() {
  LLDB_RECORD_METHOD_NO_ARGS(lldb::SBLineEntry, SBAddress, GetLineEntry);

SBLineEntry sb_line_entry;
  if (m_opaque_up->IsValid()) {
    LineEntry line_entry;
    if (m_opaque_up->CalculateSymbolContextLineEntry(line_entry))
      sb_line_entry.SetLineEntry(line_entry);
  }
  return LLDB_RECORD_RESULT(sb_line_entry);
}

namespace lldb_private {
namespace repro {

template <>
void RegisterMethods<SBAddress>(Registry &R) {
  LLDB_REGISTER_CONSTRUCTOR(SBAddress, ());
  LLDB_REGISTER_CONSTRUCTOR(SBAddress, (const lldb::SBAddress &));
  LLDB_REGISTER_CONSTRUCTOR(SBAddress, (lldb::SBSection, lldb::addr_t));
  LLDB_REGISTER_CONSTRUCTOR(SBAddress, (lldb::addr_t, lldb::SBTarget &));
  LLDB_REGISTER_METHOD(const lldb::SBAddress &,
                       SBAddress, operator=,(const lldb::SBAddress &));
  LLDB_REGISTER_METHOD_CONST(bool,
                             SBAddress, operator!=,(const lldb::SBAddress &));
  LLDB_REGISTER_METHOD_CONST(bool, SBAddress, IsValid, ());
  LLDB_REGISTER_METHOD_CONST(bool, SBAddress, operator bool, ());
  LLDB_REGISTER_METHOD(void, SBAddress, Clear, ());
  LLDB_REGISTER_METHOD(void, SBAddress, SetAddress,
                       (lldb::SBSection, lldb::addr_t));
  LLDB_REGISTER_METHOD_CONST(lldb::addr_t, SBAddress, GetFileAddress, ());
  LLDB_REGISTER_METHOD_CONST(lldb::addr_t, SBAddress, GetLoadAddress,
                             (const lldb::SBTarget &));
  LLDB_REGISTER_METHOD(void, SBAddress, SetLoadAddress,
                       (lldb::addr_t, lldb::SBTarget &));
  LLDB_REGISTER_METHOD(bool, SBAddress, OffsetAddress, (lldb::addr_t));
  LLDB_REGISTER_METHOD(lldb::SBSection, SBAddress, GetSection, ());
  LLDB_REGISTER_METHOD(lldb::addr_t, SBAddress, GetOffset, ());
  LLDB_REGISTER_METHOD(bool, SBAddress, GetDescription, (lldb::SBStream &));
  LLDB_REGISTER_METHOD(lldb::SBModule, SBAddress, GetModule, ());
  LLDB_REGISTER_METHOD(lldb::SBSymbolContext, SBAddress, GetSymbolContext,
                       (uint32_t));
  LLDB_REGISTER_METHOD(lldb::SBCompileUnit, SBAddress, GetCompileUnit, ());
  LLDB_REGISTER_METHOD(lldb::SBFunction, SBAddress, GetFunction, ());
  LLDB_REGISTER_METHOD(lldb::SBBlock, SBAddress, GetBlock, ());
  LLDB_REGISTER_METHOD(lldb::SBSymbol, SBAddress, GetSymbol, ());
  LLDB_REGISTER_METHOD(lldb::SBLineEntry, SBAddress, GetLineEntry, ());
}

}
}

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Editing: SBAddress.cpp

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