std::vector<Container *> &SegmentContainer::getInnerContainers()
{
if (innerContainers.empty())
{
ELFFile *efile = dynamic_cast<ELFFile *>(getFile());
#ifdef DEBUG
assert(efile != nullptr);
#endif
ELFIO::elfio *interpretor = efile->getELFIO();
ELFIO::segment *segment = interpretor->segments[index];
std::vector<Container *> &topLevel = efile->getTopLevelContainers();
SectionContentsContainer *sectionContents =
dynamic_cast<SectionContentsContainer *>(topLevel[4]);
#ifdef DEBUG
assert(sectionContents != nullptr);
#endif
std::vector<Container *> §ions = sectionContents->getInnerContainers();
for (unsigned int i = 0; i < segment->get_sections_num(); ++i)
addInnerContainer(sections[segment->get_section_index_at(i)]);
}
return innerContainers;
}
std::vector<Container *> &SHTEntryContainer::getInnerContainers()
{
if (innerContainers.empty())
{
Container *container;
ELFFile *efile = dynamic_cast<ELFFile *>(getFile());
ELFIO::elfio *elfData = efile->getELFIO();
ELFIO::section *entry = elfData->sections[index];
int offset = elfData->get_sections_offset() + index * elfData->get_section_entry_size();
container = new Container(getFile(), false, std::make_pair(offset, offset + sizeof(ELFIO::Elf32_Word)));
container->setName("sh_name: " + ("\"" + std::string(entry->get_name())) + "\"");
addInnerContainer(container);
offset += sizeof(ELFIO::Elf32_Word);
container = new Container(getFile(), false, std::make_pair(offset, offset + sizeof(ELFIO::Elf32_Word)));
int sh_type = entry->get_type();
std::string sh_type_string = "";
switch(sh_type)
{
case SHT_NULL:
sh_type_string = "SHT_NULL";
break;
case SHT_PROGBITS:
sh_type_string = "SHT_PROGBITS";
break;
case SHT_SYMTAB :
sh_type_string = "SHT_SYMTAB";
break;
case SHT_STRTAB:
sh_type_string = "SHT_STRTAB";
break;
case SHT_RELA:
sh_type_string = "SHT_RELA";
break;
case SHT_HASH:
sh_type_string = "SHT_HASH";
break;
case SHT_DYNAMIC:
sh_type_string = "SHT_DYNAMIC";
break;
case SHT_NOTE :
sh_type_string = "SHT_NOTE";
break;
case SHT_NOBITS:
sh_type_string = "SHT_NOBITS";
break;
case SHT_REL:
sh_type_string = "SHT_REL";
break;
case SHT_SHLIB:
sh_type_string = "SHT_SHLIB";
break;
case SHT_DYNSYM:
sh_type_string = "SHT_DYNSYM";
break;
case SHT_INIT_ARRAY:
sh_type_string = "SHT_INIT_ARRAY";
break;
case SHT_FINI_ARRAY:
sh_type_string = "SHT_FINI_ARRAY";
break;
case SHT_PREINIT_ARRAY:
sh_type_string = "SHT_PREINIT_ARRAY";
break;
case SHT_GROUP:
sh_type_string = "SHT_GROUP";
break;
case SHT_SYMTAB_SHNDX:
sh_type_string = "SHT_SYMTAB_SHNDX";
break;
case SHT_LOOS:
sh_type_string = "SHT_LOOS";
break;
case SHT_HIOS:
sh_type_string = "SHT_HIOS";
break;
case SHT_LOPROC:
sh_type_string = "SHT_LOPROC";
break;
case SHT_HIPROC:
sh_type_string = "SHT_HIPROC";
break;
case SHT_LOUSER:
sh_type_string = "SHT_LOUSER";
break;
case SHT_HIUSER:
sh_type_string = "SHT_HIUSER";
break;
default:
sh_type_string = printHex(sh_type);
break;
}
container->setName("sh_type: " + sh_type_string);
addInnerContainer(container);
offset += sizeof(ELFIO::Elf32_Word);
container = new Container(getFile(), false, std::make_pair(offset, offset + sizeof(ELFIO::Elf32_Word)));
std::string sh_flags_string = "";
ELFIO::Elf_Xword flags = entry->get_flags();
if (flags & SHF_WRITE)
sh_flags_string += "SHF_WRITE ";
if (flags & SHF_ALLOC)
sh_flags_string += "SHF_ALLOC ";
if (flags & SHF_EXECINSTR)
sh_flags_string += "SHF_EXECINSTR ";
if (flags & SHF_MERGE)
sh_flags_string += "SHF_MERGE ";
if (flags & SHF_STRINGS)
sh_flags_string += "SHF_STRINGS ";
if (flags & SHF_INFO_LINK)
sh_flags_string += "SHF_INFO_LINK ";
if (flags & SHF_LINK_ORDER)
sh_flags_string += "SHF_LINK_ORDER ";
if (flags & SHF_OS_NONCONFORMING)
sh_flags_string += "SHF_OS_NONCONFORMING ";
if (flags & SHF_GROUP)
sh_flags_string += "SHF_GROUP ";
if (flags & SHF_TLS)
sh_flags_string += "SHF_TLS ";
if (flags & SHF_COMPRESSED)
sh_flags_string += "SHF_COMPRESSED ";
if (flags & SHF_MASKOS)
sh_flags_string += "SHF_MASKOS ";
if (flags & SHF_MASKPROC)
sh_flags_string += "SHF_MASKPROC ";
container->setName("sh_flags: " + sh_flags_string);
addInnerContainer(container);
offset += sizeof(ELFIO::Elf32_Word);
container = new Container(getFile(), false, std::make_pair(offset, offset + sizeof(ELFIO::Elf32_Addr)));
container->setName("sh_addr: " + printHex(entry->get_address()));
addInnerContainer(container);
offset += sizeof(ELFIO::Elf32_Addr);
container = new Container(getFile(), false, std::make_pair(offset, offset + sizeof(ELFIO::Elf32_Off)));
container->setName("sh_offset: " + printHex(entry->get_offset()));
addInnerContainer(container);
offset += sizeof(ELFIO::Elf32_Off);
container = new Container(getFile(), false, std::make_pair(offset, offset + sizeof(ELFIO::Elf32_Word)));
container->setName("sh_size: " + std::to_string(entry->get_size()));
addInnerContainer(container);
offset += sizeof(ELFIO::Elf32_Word);
container = new Container(getFile(), false, std::make_pair(offset, offset + sizeof(ELFIO::Elf32_Word)));
container->setName("sh_link: " + std::to_string(entry->get_link()));
addInnerContainer(container);
offset += sizeof(ELFIO::Elf32_Word);
container = new Container(getFile(), false, std::make_pair(offset, offset + sizeof(ELFIO::Elf32_Word)));
container->setName("sh_info: " + std::to_string(entry->get_info()));
addInnerContainer(container);
offset += sizeof(ELFIO::Elf32_Word);
container = new Container(getFile(), false, std::make_pair(offset, offset + sizeof(ELFIO::Elf32_Word)));
container->setName("sh_addralign: " + std::to_string(entry->get_addr_align()));
addInnerContainer(container);
offset += sizeof(ELFIO::Elf32_Word);
container = new Container(getFile(), false, std::make_pair(offset, offset + sizeof(ELFIO::Elf32_Word)));
container->setName("sh_entsize: " + std::to_string(entry->get_entry_size()));
addInnerContainer(container);
offset += sizeof(ELFIO::Elf32_Word);
}
return innerContainers;
}
