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Split getStringTableForSymtab. 

For use in cases where we already have the section table.

llvm-svn: 285903
This commit is contained in:
Rafael Espindola 2016-11-03 13:22:51 +00:00
parent 21fed052e0
commit 2a33cec3ec
1 changed files with 15 additions and 1 deletions
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16
llvm/include/llvm/Object/ELF.h
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@ -79,6 +79,8 @@ public:
ErrorOr<StringRef> getStringTable(const Elf_Shdr *Section) const; ErrorOr<StringRef> getStringTable(const Elf_Shdr *Section) const;
ErrorOr<StringRef> getStringTableForSymtab(const Elf_Shdr &Section) const; ErrorOr<StringRef> getStringTableForSymtab(const Elf_Shdr &Section) const;
ErrorOr<StringRef> getStringTableForSymtab(const Elf_Shdr &Section,
Elf_Shdr_Range Sections) const;
ErrorOr<ArrayRef<Elf_Word>> getSHNDXTable(const Elf_Shdr &Section) const; ErrorOr<ArrayRef<Elf_Word>> getSHNDXTable(const Elf_Shdr &Section) const;
ErrorOr<ArrayRef<Elf_Word>> getSHNDXTable(const Elf_Shdr &Section, ErrorOr<ArrayRef<Elf_Word>> getSHNDXTable(const Elf_Shdr &Section,
@ -456,9 +458,21 @@ ELFFile<ELFT>::getSHNDXTable(const Elf_Shdr &Section,
template <class ELFT> template <class ELFT>
ErrorOr<StringRef> ErrorOr<StringRef>
ELFFile<ELFT>::getStringTableForSymtab(const Elf_Shdr &Sec) const { ELFFile<ELFT>::getStringTableForSymtab(const Elf_Shdr &Sec) const {
auto SectionsOrErr = sections();
if (std::error_code EC = SectionsOrErr.getError())
return EC;
return getStringTableForSymtab(Sec, *SectionsOrErr);
}
template <class ELFT>
ErrorOr<StringRef>
ELFFile<ELFT>::getStringTableForSymtab(const Elf_Shdr &Sec,
Elf_Shdr_Range Sections) const {
if (Sec.sh_type != ELF::SHT_SYMTAB && Sec.sh_type != ELF::SHT_DYNSYM) if (Sec.sh_type != ELF::SHT_SYMTAB && Sec.sh_type != ELF::SHT_DYNSYM)
return object_error::parse_failed; return object_error::parse_failed;
ErrorOr<const Elf_Shdr *> SectionOrErr = getSection(Sec.sh_link); ErrorOr<const Elf_Shdr *> SectionOrErr =
object::getSection<ELFT>(Sections, Sec.sh_link);
if (std::error_code EC = SectionOrErr.getError()) if (std::error_code EC = SectionOrErr.getError())
return EC; return EC;
return getStringTable(*SectionOrErr); return getStringTable(*SectionOrErr);