#include "llvm/Support/Endian.h"
namespace llvm {
+ template <typename T>
+ class ArrayRef;
+
namespace object {
struct coff_file_header {
support::ulittle32_t Value;
support::little16_t SectionNumber;
- struct {
- support::ulittle8_t BaseType;
- support::ulittle8_t ComplexType;
- } Type;
+ support::ulittle16_t Type;
support::ulittle8_t StorageClass;
support::ulittle8_t NumberOfAuxSymbols;
+
+ uint8_t getBaseType() const {
+ return Type & 0x0F;
+ }
+
+ uint8_t getComplexType() const {
+ return (Type & 0xF0) >> 4;
+ }
};
struct coff_section {
support::ulittle16_t Type;
};
+struct coff_aux_section_definition {
+ support::ulittle32_t Length;
+ support::ulittle16_t NumberOfRelocations;
+ support::ulittle16_t NumberOfLinenumbers;
+ support::ulittle32_t CheckSum;
+ support::ulittle16_t Number;
+ support::ulittle8_t Selection;
+ char Unused[3];
+};
+
class COFFObjectFile : public ObjectFile {
private:
const coff_file_header *Header;
const char *StringTable;
uint32_t StringTableSize;
- error_code getSection(int32_t index,
- const coff_section *&Res) const;
error_code getString(uint32_t offset, StringRef &Res) const;
const coff_symbol *toSymb(DataRefImpl Symb) const;
protected:
virtual error_code getSymbolNext(DataRefImpl Symb, SymbolRef &Res) const;
virtual error_code getSymbolName(DataRefImpl Symb, StringRef &Res) const;
- virtual error_code getSymbolOffset(DataRefImpl Symb, uint64_t &Res) const;
+ virtual error_code getSymbolFileOffset(DataRefImpl Symb, uint64_t &Res) const;
virtual error_code getSymbolAddress(DataRefImpl Symb, uint64_t &Res) const;
virtual error_code getSymbolSize(DataRefImpl Symb, uint64_t &Res) const;
virtual error_code getSymbolNMTypeChar(DataRefImpl Symb, char &Res) const;
- virtual error_code isSymbolInternal(DataRefImpl Symb, bool &Res) const;
- virtual error_code isSymbolGlobal(DataRefImpl Symb, bool &Res) const;
- virtual error_code getSymbolType(DataRefImpl Symb, SymbolRef::SymbolType &Res) const;
+ virtual error_code getSymbolFlags(DataRefImpl Symb, uint32_t &Res) const;
+ virtual error_code getSymbolType(DataRefImpl Symb, SymbolRef::Type &Res) const;
+ virtual error_code getSymbolSection(DataRefImpl Symb,
+ section_iterator &Res) const;
+ virtual error_code getSymbolValue(DataRefImpl Symb, uint64_t &Val) const;
virtual error_code getSectionNext(DataRefImpl Sec, SectionRef &Res) const;
virtual error_code getSectionName(DataRefImpl Sec, StringRef &Res) const;
virtual error_code getSectionAddress(DataRefImpl Sec, uint64_t &Res) const;
virtual error_code getSectionSize(DataRefImpl Sec, uint64_t &Res) const;
virtual error_code getSectionContents(DataRefImpl Sec, StringRef &Res) const;
+ virtual error_code getSectionAlignment(DataRefImpl Sec, uint64_t &Res) const;
virtual error_code isSectionText(DataRefImpl Sec, bool &Res) const;
virtual error_code isSectionData(DataRefImpl Sec, bool &Res) const;
virtual error_code isSectionBSS(DataRefImpl Sec, bool &Res) const;
+ virtual error_code isSectionVirtual(DataRefImpl Sec, bool &Res) const;
+ virtual error_code isSectionZeroInit(DataRefImpl Sec, bool &Res) const;
+ virtual error_code isSectionReadOnlyData(DataRefImpl Sec, bool &Res) const;
+ virtual error_code isSectionRequiredForExecution(DataRefImpl Sec,
+ bool &Res) const;
virtual error_code sectionContainsSymbol(DataRefImpl Sec, DataRefImpl Symb,
bool &Result) const;
+ virtual relocation_iterator getSectionRelBegin(DataRefImpl Sec) const;
+ virtual relocation_iterator getSectionRelEnd(DataRefImpl Sec) const;
virtual error_code getRelocationNext(DataRefImpl Rel,
RelocationRef &Res) const;
virtual error_code getRelocationAddress(DataRefImpl Rel,
uint64_t &Res) const;
+ virtual error_code getRelocationOffset(DataRefImpl Rel,
+ uint64_t &Res) const;
virtual error_code getRelocationSymbol(DataRefImpl Rel,
SymbolRef &Res) const;
virtual error_code getRelocationType(DataRefImpl Rel,
- uint32_t &Res) const;
+ uint64_t &Res) const;
+ virtual error_code getRelocationTypeName(DataRefImpl Rel,
+ SmallVectorImpl<char> &Result) const;
virtual error_code getRelocationAdditionalInfo(DataRefImpl Rel,
int64_t &Res) const;
+ virtual error_code getRelocationValueString(DataRefImpl Rel,
+ SmallVectorImpl<char> &Result) const;
+
+ virtual error_code getLibraryNext(DataRefImpl LibData,
+ LibraryRef &Result) const;
+ virtual error_code getLibraryPath(DataRefImpl LibData,
+ StringRef &Result) const;
+
public:
COFFObjectFile(MemoryBuffer *Object, error_code &ec);
virtual symbol_iterator begin_symbols() const;
virtual symbol_iterator end_symbols() const;
+ virtual symbol_iterator begin_dynamic_symbols() const;
+ virtual symbol_iterator end_dynamic_symbols() const;
+ virtual library_iterator begin_libraries_needed() const;
+ virtual library_iterator end_libraries_needed() const;
virtual section_iterator begin_sections() const;
virtual section_iterator end_sections() const;
- virtual relocation_iterator begin_relocations() const;
- virtual relocation_iterator end_relocations() const;
+ const coff_section *getCOFFSection(section_iterator &It) const;
+ const coff_symbol *getCOFFSymbol(symbol_iterator &It) const;
+ const coff_relocation *getCOFFRelocation(relocation_iterator &It) const;
+
virtual uint8_t getBytesInAddress() const;
virtual StringRef getFileFormatName() const;
virtual unsigned getArch() const;
+ virtual StringRef getLoadName() const;
+
+ error_code getHeader(const coff_file_header *&Res) const;
+ error_code getSection(int32_t index, const coff_section *&Res) const;
+ error_code getSymbol(uint32_t index, const coff_symbol *&Res) const;
+ template <typename T>
+ error_code getAuxSymbol(uint32_t index, const T *&Res) const {
+ const coff_symbol *s;
+ error_code ec = getSymbol(index, s);
+ Res = reinterpret_cast<const T*>(s);
+ return ec;
+ }
+ error_code getSymbolName(const coff_symbol *symbol, StringRef &Res) const;
+ ArrayRef<uint8_t> getSymbolAuxData(const coff_symbol *symbol) const;
+
+ error_code getSectionName(const coff_section *Sec, StringRef &Res) const;
+ error_code getSectionContents(const coff_section *Sec,
+ ArrayRef<uint8_t> &Res) const;
+
+ static inline bool classof(const Binary *v) {
+ return v->isCOFF();
+ }
};
}