virtual error_code getSectionSize(DataRefImpl Sec, uint64_t &Res) const;
virtual error_code getSectionContents(DataRefImpl Sec, StringRef &Res) const;
virtual error_code isSectionText(DataRefImpl Sec, bool &Res) const;
+ virtual error_code sectionContainsSymbol(DataRefImpl Sec, DataRefImpl Symb,
+ bool &Result) const;
public:
COFFObjectFile(MemoryBuffer *Object, error_code &ec);
/// SymbolRef - This is a value type class that represents a single symbol in
/// the list of symbols in the object file.
class SymbolRef {
+ friend class SectionRef;
DataRefImpl SymbolPimpl;
const ObjectFile *OwningObject;
/// SectionRef - This is a value type class that represents a single section in
/// the list of sections in the object file.
class SectionRef {
+ friend class SymbolRef;
DataRefImpl SectionPimpl;
const ObjectFile *OwningObject;
// FIXME: Move to the normalization layer when it's created.
error_code isText(bool &Result) const;
+
+ error_code containsSymbol(SymbolRef S, bool &Result) const;
};
const uint64_t UnknownAddressOrSize = ~0ULL;
virtual error_code getSectionSize(DataRefImpl Sec, uint64_t &Res) const = 0;
virtual error_code getSectionContents(DataRefImpl Sec, StringRef &Res)const=0;
virtual error_code isSectionText(DataRefImpl Sec, bool &Res) const = 0;
+ virtual error_code sectionContainsSymbol(DataRefImpl Sec, DataRefImpl Symb,
+ bool &Result) const = 0;
public:
return OwningObject->isSectionText(SectionPimpl, Result);
}
+inline error_code SectionRef::containsSymbol(SymbolRef S, bool &Result) const {
+ return OwningObject->sectionContainsSymbol(SectionPimpl, S.SymbolPimpl,
+ Result);
+}
+
} // end namespace object
} // end namespace llvm
return object_error::success;
}
+error_code COFFObjectFile::sectionContainsSymbol(DataRefImpl Sec,
+ DataRefImpl Symb,
+ bool &Result) const {
+ // FIXME: Unimplemented.
+ Result = false;
+ return object_error::success;
+}
+
COFFObjectFile::COFFObjectFile(MemoryBuffer *Object, error_code &ec)
: ObjectFile(Binary::isCOFF, Object, ec) {
// Check that we at least have enough room for a header.
virtual error_code getSectionSize(DataRefImpl Sec, uint64_t &Res) const;
virtual error_code getSectionContents(DataRefImpl Sec, StringRef &Res) const;
virtual error_code isSectionText(DataRefImpl Sec, bool &Res) const;
+ virtual error_code sectionContainsSymbol(DataRefImpl Sec, DataRefImpl Symb,
+ bool &Result) const;
public:
ELFObjectFile(MemoryBuffer *Object, error_code &ec);
return object_error::success;
}
+template<support::endianness target_endianness, bool is64Bits>
+error_code ELFObjectFile<target_endianness, is64Bits>
+ ::sectionContainsSymbol(DataRefImpl Sec,
+ DataRefImpl Symb,
+ bool &Result) const {
+ // FIXME: Unimplemented.
+ Result = false;
+ return object_error::success;
+}
+
template<support::endianness target_endianness, bool is64Bits>
ELFObjectFile<target_endianness, is64Bits>::ELFObjectFile(MemoryBuffer *Object
, error_code &ec)
virtual error_code getSectionSize(DataRefImpl Sec, uint64_t &Res) const;
virtual error_code getSectionContents(DataRefImpl Sec, StringRef &Res) const;
virtual error_code isSectionText(DataRefImpl Sec, bool &Res) const;
+ virtual error_code sectionContainsSymbol(DataRefImpl DRI, DataRefImpl S,
+ bool &Result) const;
private:
MachOObject *MachOObj;
return object_error::success;
}
+error_code MachOObjectFile::sectionContainsSymbol(DataRefImpl Sec,
+ DataRefImpl Symb,
+ bool &Result) const {
+ if (MachOObj->is64Bit()) {
+ InMemoryStruct<macho::Symbol64TableEntry> Entry;
+ getSymbol64TableEntry(Symb, Entry);
+ Result = Entry->SectionIndex == 1 + Sec.d.a + Sec.d.b;
+ } else {
+ InMemoryStruct<macho::SymbolTableEntry> Entry;
+ getSymbolTableEntry(Symb, Entry);
+ Result = Entry->SectionIndex == 1 + Sec.d.a + Sec.d.b;
+ }
+ return object_error::success;
+}
+
ObjectFile::section_iterator MachOObjectFile::begin_sections() const {
DataRefImpl DRI;
DRI.d.a = DRI.d.b = 0;