bool SectionSymbolSet::finalize(LDSection& pOutSect,
                                SymbolTable& pSymTab, bool relocatable)
{
  if (!relocatable && pOutSect.size() == 0)
      return true;

  LDSymbol* sym = get(pOutSect);
  assert(NULL != sym);
  SectionData* data = NULL;
  switch (pOutSect.kind()) {
    case LDFileFormat::Relocation:
      // Relocation section should not have section symbol.
      return true;

    case LDFileFormat::EhFrame:
      if (EhFrame *ehframe = pOutSect.getEhFrame())
          data = ehframe->getSectionData();
      break;

    default:
      data = pOutSect.getSectionData();
      break;
  }
  FragmentRef* frag_ref;
  if (data && !data->empty())
    frag_ref = FragmentRef::Create(data->front(), 0x0);
  else
    frag_ref = FragmentRef::Null();
  sym->setFragmentRef(frag_ref);
  // push symbol into output symbol table
  pSymTab.add(*sym);

  return true;
}
Ejemplo n.º 2
0
/// emitSectionData
void
ELFObjectWriter::emitSectionData(const LDSection& pSection,
                                 MemoryRegion& pRegion) const
{
  const SectionData* sd = NULL;
  switch (pSection.kind()) {
    case LDFileFormat::Relocation:
      assert(pSection.hasRelocData());
      return;
    case LDFileFormat::EhFrame:
      assert(pSection.hasEhFrame());
      sd = pSection.getEhFrame()->getSectionData();
      break;
    default:
      assert(pSection.hasSectionData());
      sd = pSection.getSectionData();
      break;
  }
  emitSectionData(*sd, pRegion);
}