diff options
Diffstat (limited to 'llvm/lib/Object/COFFObjectFile.cpp')
-rw-r--r-- | llvm/lib/Object/COFFObjectFile.cpp | 254 |
1 files changed, 135 insertions, 119 deletions
diff --git a/llvm/lib/Object/COFFObjectFile.cpp b/llvm/lib/Object/COFFObjectFile.cpp index 8528840e121..186d64bafd4 100644 --- a/llvm/lib/Object/COFFObjectFile.cpp +++ b/llvm/lib/Object/COFFObjectFile.cpp @@ -24,7 +24,6 @@ using namespace llvm; using namespace object; -using std::error_code; using support::ulittle8_t; using support::ulittle16_t; @@ -32,7 +31,8 @@ using support::ulittle32_t; using support::little16_t; // Returns false if size is greater than the buffer size. And sets ec. -static bool checkSize(const MemoryBuffer *M, error_code &EC, uint64_t Size) { +static bool checkSize(const MemoryBuffer *M, std::error_code &EC, + uint64_t Size) { if (M->getBufferSize() < Size) { EC = object_error::unexpected_eof; return false; @@ -42,9 +42,10 @@ static bool checkSize(const MemoryBuffer *M, error_code &EC, uint64_t Size) { // Sets Obj unless any bytes in [addr, addr + size) fall outsize of m. // Returns unexpected_eof if error. -template<typename T> -static error_code getObject(const T *&Obj, const MemoryBuffer *M, - const uint8_t *Ptr, const size_t Size = sizeof(T)) { +template <typename T> +static std::error_code getObject(const T *&Obj, const MemoryBuffer *M, + const uint8_t *Ptr, + const size_t Size = sizeof(T)) { uintptr_t Addr = uintptr_t(Ptr); if (Addr + Size < Addr || Addr + Size < Size || @@ -130,17 +131,17 @@ void COFFObjectFile::moveSymbolNext(DataRefImpl &Ref) const { Ref.p = reinterpret_cast<uintptr_t>(Symb); } -error_code COFFObjectFile::getSymbolName(DataRefImpl Ref, - StringRef &Result) const { +std::error_code COFFObjectFile::getSymbolName(DataRefImpl Ref, + StringRef &Result) const { const coff_symbol *Symb = toSymb(Ref); return getSymbolName(Symb, Result); } -error_code COFFObjectFile::getSymbolAddress(DataRefImpl Ref, - uint64_t &Result) const { +std::error_code COFFObjectFile::getSymbolAddress(DataRefImpl Ref, + uint64_t &Result) const { const coff_symbol *Symb = toSymb(Ref); const coff_section *Section = nullptr; - if (error_code EC = getSection(Symb->SectionNumber, Section)) + if (std::error_code EC = getSection(Symb->SectionNumber, Section)) return EC; if (Symb->SectionNumber == COFF::IMAGE_SYM_UNDEFINED) @@ -152,8 +153,8 @@ error_code COFFObjectFile::getSymbolAddress(DataRefImpl Ref, return object_error::success; } -error_code COFFObjectFile::getSymbolType(DataRefImpl Ref, - SymbolRef::Type &Result) const { +std::error_code COFFObjectFile::getSymbolType(DataRefImpl Ref, + SymbolRef::Type &Result) const { const coff_symbol *Symb = toSymb(Ref); Result = SymbolRef::ST_Other; if (Symb->StorageClass == COFF::IMAGE_SYM_CLASS_EXTERNAL && @@ -165,7 +166,7 @@ error_code COFFObjectFile::getSymbolType(DataRefImpl Ref, uint32_t Characteristics = 0; if (!COFF::isReservedSectionNumber(Symb->SectionNumber)) { const coff_section *Section = nullptr; - if (error_code EC = getSection(Symb->SectionNumber, Section)) + if (std::error_code EC = getSection(Symb->SectionNumber, Section)) return EC; Characteristics = Section->Characteristics; } @@ -203,14 +204,14 @@ uint32_t COFFObjectFile::getSymbolFlags(DataRefImpl Ref) const { return Result; } -error_code COFFObjectFile::getSymbolSize(DataRefImpl Ref, - uint64_t &Result) const { +std::error_code COFFObjectFile::getSymbolSize(DataRefImpl Ref, + uint64_t &Result) const { // FIXME: Return the correct size. This requires looking at all the symbols // in the same section as this symbol, and looking for either the next // symbol, or the end of the section. const coff_symbol *Symb = toSymb(Ref); const coff_section *Section = nullptr; - if (error_code EC = getSection(Symb->SectionNumber, Section)) + if (std::error_code EC = getSection(Symb->SectionNumber, Section)) return EC; if (Symb->SectionNumber == COFF::IMAGE_SYM_UNDEFINED) @@ -222,14 +223,16 @@ error_code COFFObjectFile::getSymbolSize(DataRefImpl Ref, return object_error::success; } -error_code COFFObjectFile::getSymbolSection(DataRefImpl Ref, - section_iterator &Result) const { +std::error_code +COFFObjectFile::getSymbolSection(DataRefImpl Ref, + section_iterator &Result) const { const coff_symbol *Symb = toSymb(Ref); if (COFF::isReservedSectionNumber(Symb->SectionNumber)) { Result = section_end(); } else { const coff_section *Sec = nullptr; - if (error_code EC = getSection(Symb->SectionNumber, Sec)) return EC; + if (std::error_code EC = getSection(Symb->SectionNumber, Sec)) + return EC; DataRefImpl Ref; Ref.p = reinterpret_cast<uintptr_t>(Sec); Result = section_iterator(SectionRef(Ref, this)); @@ -243,37 +246,37 @@ void COFFObjectFile::moveSectionNext(DataRefImpl &Ref) const { Ref.p = reinterpret_cast<uintptr_t>(Sec); } -error_code COFFObjectFile::getSectionName(DataRefImpl Ref, - StringRef &Result) const { +std::error_code COFFObjectFile::getSectionName(DataRefImpl Ref, + StringRef &Result) const { const coff_section *Sec = toSec(Ref); return getSectionName(Sec, Result); } -error_code COFFObjectFile::getSectionAddress(DataRefImpl Ref, - uint64_t &Result) const { +std::error_code COFFObjectFile::getSectionAddress(DataRefImpl Ref, + uint64_t &Result) const { const coff_section *Sec = toSec(Ref); Result = Sec->VirtualAddress; return object_error::success; } -error_code COFFObjectFile::getSectionSize(DataRefImpl Ref, - uint64_t &Result) const { +std::error_code COFFObjectFile::getSectionSize(DataRefImpl Ref, + uint64_t &Result) const { const coff_section *Sec = toSec(Ref); Result = Sec->SizeOfRawData; return object_error::success; } -error_code COFFObjectFile::getSectionContents(DataRefImpl Ref, - StringRef &Result) const { +std::error_code COFFObjectFile::getSectionContents(DataRefImpl Ref, + StringRef &Result) const { const coff_section *Sec = toSec(Ref); ArrayRef<uint8_t> Res; - error_code EC = getSectionContents(Sec, Res); + std::error_code EC = getSectionContents(Sec, Res); Result = StringRef(reinterpret_cast<const char*>(Res.data()), Res.size()); return EC; } -error_code COFFObjectFile::getSectionAlignment(DataRefImpl Ref, - uint64_t &Res) const { +std::error_code COFFObjectFile::getSectionAlignment(DataRefImpl Ref, + uint64_t &Res) const { const coff_section *Sec = toSec(Ref); if (!Sec) return object_error::parse_failed; @@ -281,62 +284,64 @@ error_code COFFObjectFile::getSectionAlignment(DataRefImpl Ref, return object_error::success; } -error_code COFFObjectFile::isSectionText(DataRefImpl Ref, - bool &Result) const { +std::error_code COFFObjectFile::isSectionText(DataRefImpl Ref, + bool &Result) const { const coff_section *Sec = toSec(Ref); Result = Sec->Characteristics & COFF::IMAGE_SCN_CNT_CODE; return object_error::success; } -error_code COFFObjectFile::isSectionData(DataRefImpl Ref, - bool &Result) const { +std::error_code COFFObjectFile::isSectionData(DataRefImpl Ref, + bool &Result) const { const coff_section *Sec = toSec(Ref); Result = Sec->Characteristics & COFF::IMAGE_SCN_CNT_INITIALIZED_DATA; return object_error::success; } -error_code COFFObjectFile::isSectionBSS(DataRefImpl Ref, - bool &Result) const { +std::error_code COFFObjectFile::isSectionBSS(DataRefImpl Ref, + bool &Result) const { const coff_section *Sec = toSec(Ref); Result = Sec->Characteristics & COFF::IMAGE_SCN_CNT_UNINITIALIZED_DATA; return object_error::success; } -error_code COFFObjectFile::isSectionRequiredForExecution(DataRefImpl Ref, - bool &Result) const { +std::error_code +COFFObjectFile::isSectionRequiredForExecution(DataRefImpl Ref, + bool &Result) const { // FIXME: Unimplemented Result = true; return object_error::success; } -error_code COFFObjectFile::isSectionVirtual(DataRefImpl Ref, - bool &Result) const { +std::error_code COFFObjectFile::isSectionVirtual(DataRefImpl Ref, + bool &Result) const { const coff_section *Sec = toSec(Ref); Result = Sec->Characteristics & COFF::IMAGE_SCN_CNT_UNINITIALIZED_DATA; return object_error::success; } -error_code COFFObjectFile::isSectionZeroInit(DataRefImpl Ref, - bool &Result) const { +std::error_code COFFObjectFile::isSectionZeroInit(DataRefImpl Ref, + bool &Result) const { // FIXME: Unimplemented. Result = false; return object_error::success; } -error_code COFFObjectFile::isSectionReadOnlyData(DataRefImpl Ref, - bool &Result) const { +std::error_code COFFObjectFile::isSectionReadOnlyData(DataRefImpl Ref, + bool &Result) const { // FIXME: Unimplemented. Result = false; return object_error::success; } -error_code COFFObjectFile::sectionContainsSymbol(DataRefImpl SecRef, - DataRefImpl SymbRef, - bool &Result) const { +std::error_code COFFObjectFile::sectionContainsSymbol(DataRefImpl SecRef, + DataRefImpl SymbRef, + bool &Result) const { const coff_section *Sec = toSec(SecRef); const coff_symbol *Symb = toSymb(SymbRef); const coff_section *SymbSec = nullptr; - if (error_code EC = getSection(Symb->SectionNumber, SymbSec)) return EC; + if (std::error_code EC = getSection(Symb->SectionNumber, SymbSec)) + return EC; if (SymbSec == Sec) Result = true; else @@ -391,8 +396,8 @@ relocation_iterator COFFObjectFile::section_rel_end(DataRefImpl Ref) const { } // Initialize the pointer to the symbol table. -error_code COFFObjectFile::initSymbolTablePtr() { - if (error_code EC = getObject( +std::error_code COFFObjectFile::initSymbolTablePtr() { + if (std::error_code EC = getObject( SymbolTable, Data, base() + COFFHeader->PointerToSymbolTable, COFFHeader->NumberOfSymbols * sizeof(coff_symbol))) return EC; @@ -404,11 +409,11 @@ error_code COFFObjectFile::initSymbolTablePtr() { base() + COFFHeader->PointerToSymbolTable + COFFHeader->NumberOfSymbols * sizeof(coff_symbol); const ulittle32_t *StringTableSizePtr; - if (error_code EC = getObject(StringTableSizePtr, Data, StringTableAddr)) + if (std::error_code EC = getObject(StringTableSizePtr, Data, StringTableAddr)) return EC; StringTableSize = *StringTableSizePtr; - if (error_code EC = - getObject(StringTable, Data, StringTableAddr, StringTableSize)) + if (std::error_code EC = + getObject(StringTable, Data, StringTableAddr, StringTableSize)) return EC; // Treat table sizes < 4 as empty because contrary to the PECOFF spec, some @@ -423,7 +428,7 @@ error_code COFFObjectFile::initSymbolTablePtr() { } // Returns the file offset for the given VA. -error_code COFFObjectFile::getVaPtr(uint64_t Addr, uintptr_t &Res) const { +std::error_code COFFObjectFile::getVaPtr(uint64_t Addr, uintptr_t &Res) const { uint64_t ImageBase = PE32Header ? (uint64_t)PE32Header->ImageBase : (uint64_t)PE32PlusHeader->ImageBase; uint64_t Rva = Addr - ImageBase; @@ -432,7 +437,7 @@ error_code COFFObjectFile::getVaPtr(uint64_t Addr, uintptr_t &Res) const { } // Returns the file offset for the given RVA. -error_code COFFObjectFile::getRvaPtr(uint32_t Addr, uintptr_t &Res) const { +std::error_code COFFObjectFile::getRvaPtr(uint32_t Addr, uintptr_t &Res) const { for (const SectionRef &S : sections()) { const coff_section *Section = getCOFFSection(S); uint32_t SectionStart = Section->VirtualAddress; @@ -448,10 +453,10 @@ error_code COFFObjectFile::getRvaPtr(uint32_t Addr, uintptr_t &Res) const { // Returns hint and name fields, assuming \p Rva is pointing to a Hint/Name // table entry. -error_code COFFObjectFile:: -getHintName(uint32_t Rva, uint16_t &Hint, StringRef &Name) const { +std::error_code COFFObjectFile::getHintName(uint32_t Rva, uint16_t &Hint, + StringRef &Name) const { uintptr_t IntPtr = 0; - if (error_code EC = getRvaPtr(Rva, IntPtr)) + if (std::error_code EC = getRvaPtr(Rva, IntPtr)) return EC; const uint8_t *Ptr = reinterpret_cast<const uint8_t *>(IntPtr); Hint = *reinterpret_cast<const ulittle16_t *>(Ptr); @@ -460,7 +465,7 @@ getHintName(uint32_t Rva, uint16_t &Hint, StringRef &Name) const { } // Find the import table. -error_code COFFObjectFile::initImportTablePtr() { +std::error_code COFFObjectFile::initImportTablePtr() { // First, we get the RVA of the import table. If the file lacks a pointer to // the import table, do nothing. const data_directory *DataEntry; @@ -478,7 +483,7 @@ error_code COFFObjectFile::initImportTablePtr() { // Find the section that contains the RVA. This is needed because the RVA is // the import table's memory address which is different from its file offset. uintptr_t IntPtr = 0; - if (error_code EC = getRvaPtr(ImportTableRva, IntPtr)) + if (std::error_code EC = getRvaPtr(ImportTableRva, IntPtr)) return EC; ImportDirectory = reinterpret_cast< const import_directory_table_entry *>(IntPtr); @@ -486,7 +491,7 @@ error_code COFFObjectFile::initImportTablePtr() { } // Find the export table. -error_code COFFObjectFile::initExportTablePtr() { +std::error_code COFFObjectFile::initExportTablePtr() { // First, we get the RVA of the export table. If the file lacks a pointer to // the export table, do nothing. const data_directory *DataEntry; @@ -499,14 +504,14 @@ error_code COFFObjectFile::initExportTablePtr() { uint32_t ExportTableRva = DataEntry->RelativeVirtualAddress; uintptr_t IntPtr = 0; - if (error_code EC = getRvaPtr(ExportTableRva, IntPtr)) + if (std::error_code EC = getRvaPtr(ExportTableRva, IntPtr)) return EC; ExportDirectory = reinterpret_cast<const export_directory_table_entry *>(IntPtr); return object_error::success; } -COFFObjectFile::COFFObjectFile(MemoryBuffer *Object, error_code &EC, +COFFObjectFile::COFFObjectFile(MemoryBuffer *Object, std::error_code &EC, bool BufferOwned) : ObjectFile(Binary::ID_COFF, Object, BufferOwned), COFFHeader(nullptr), PE32Header(nullptr), PE32PlusHeader(nullptr), DataDirectory(nullptr), @@ -687,28 +692,30 @@ unsigned COFFObjectFile::getArch() const { // This method is kept here because lld uses this. As soon as we make // lld to use getCOFFHeader, this method will be removed. -error_code COFFObjectFile::getHeader(const coff_file_header *&Res) const { +std::error_code COFFObjectFile::getHeader(const coff_file_header *&Res) const { return getCOFFHeader(Res); } -error_code COFFObjectFile::getCOFFHeader(const coff_file_header *&Res) const { +std::error_code +COFFObjectFile::getCOFFHeader(const coff_file_header *&Res) const { Res = COFFHeader; return object_error::success; } -error_code COFFObjectFile::getPE32Header(const pe32_header *&Res) const { +std::error_code COFFObjectFile::getPE32Header(const pe32_header *&Res) const { Res = PE32Header; return object_error::success; } -error_code +std::error_code COFFObjectFile::getPE32PlusHeader(const pe32plus_header *&Res) const { Res = PE32PlusHeader; return object_error::success; } -error_code COFFObjectFile::getDataDirectory(uint32_t Index, - const data_directory *&Res) const { +std::error_code +COFFObjectFile::getDataDirectory(uint32_t Index, + const data_directory *&Res) const { // Error if if there's no data directory or the index is out of range. if (!DataDirectory) return object_error::parse_failed; @@ -721,8 +728,8 @@ error_code COFFObjectFile::getDataDirectory(uint32_t Index, return object_error::success; } -error_code COFFObjectFile::getSection(int32_t Index, - const coff_section *&Result) const { +std::error_code COFFObjectFile::getSection(int32_t Index, + const coff_section *&Result) const { // Check for special index values. if (COFF::isReservedSectionNumber(Index)) Result = nullptr; @@ -734,8 +741,8 @@ error_code COFFObjectFile::getSection(int32_t Index, return object_error::success; } -error_code COFFObjectFile::getString(uint32_t Offset, - StringRef &Result) const { +std::error_code COFFObjectFile::getString(uint32_t Offset, + StringRef &Result) const { if (StringTableSize <= 4) // Tried to get a string from an empty string table. return object_error::parse_failed; @@ -745,8 +752,8 @@ error_code COFFObjectFile::getString(uint32_t Offset, return object_error::success; } -error_code COFFObjectFile::getSymbol(uint32_t Index, - const coff_symbol *&Result) const { +std::error_code COFFObjectFile::getSymbol(uint32_t Index, + const coff_symbol *&Result) const { if (Index < COFFHeader->NumberOfSymbols) Result = SymbolTable + Index; else @@ -754,12 +761,12 @@ error_code COFFObjectFile::getSymbol(uint32_t Index, return object_error::success; } -error_code COFFObjectFile::getSymbolName(const coff_symbol *Symbol, - StringRef &Res) const { +std::error_code COFFObjectFile::getSymbolName(const coff_symbol *Symbol, + StringRef &Res) const { // Check for string table entry. First 4 bytes are 0. if (Symbol->Name.Offset.Zeroes == 0) { uint32_t Offset = Symbol->Name.Offset.Offset; - if (error_code EC = getString(Offset, Res)) + if (std::error_code EC = getString(Offset, Res)) return EC; return object_error::success; } @@ -796,8 +803,8 @@ ArrayRef<uint8_t> COFFObjectFile::getSymbolAuxData( Symbol->NumberOfAuxSymbols * sizeof(coff_symbol)); } -error_code COFFObjectFile::getSectionName(const coff_section *Sec, - StringRef &Res) const { +std::error_code COFFObjectFile::getSectionName(const coff_section *Sec, + StringRef &Res) const { StringRef Name; if (Sec->Name[7] == 0) // Null terminated, let ::strlen figure out the length. @@ -816,7 +823,7 @@ error_code COFFObjectFile::getSectionName(const coff_section *Sec, if (Name.substr(1).getAsInteger(10, Offset)) return object_error::parse_failed; } - if (error_code EC = getString(Offset, Name)) + if (std::error_code EC = getString(Offset, Name)) return EC; } @@ -824,8 +831,9 @@ error_code COFFObjectFile::getSectionName(const coff_section *Sec, return object_error::success; } -error_code COFFObjectFile::getSectionContents(const coff_section *Sec, - ArrayRef<uint8_t> &Res) const { +std::error_code +COFFObjectFile::getSectionContents(const coff_section *Sec, + ArrayRef<uint8_t> &Res) const { // The only thing that we need to verify is that the contents is contained // within the file bounds. We don't need to make sure it doesn't cover other // data, as there's nothing that says that is not allowed. @@ -847,13 +855,13 @@ void COFFObjectFile::moveRelocationNext(DataRefImpl &Rel) const { reinterpret_cast<const coff_relocation*>(Rel.p) + 1); } -error_code COFFObjectFile::getRelocationAddress(DataRefImpl Rel, - uint64_t &Res) const { +std::error_code COFFObjectFile::getRelocationAddress(DataRefImpl Rel, + uint64_t &Res) const { report_fatal_error("getRelocationAddress not implemented in COFFObjectFile"); } -error_code COFFObjectFile::getRelocationOffset(DataRefImpl Rel, - uint64_t &Res) const { +std::error_code COFFObjectFile::getRelocationOffset(DataRefImpl Rel, + uint64_t &Res) const { Res = toRel(Rel)->VirtualAddress; return object_error::success; } @@ -865,8 +873,8 @@ symbol_iterator COFFObjectFile::getRelocationSymbol(DataRefImpl Rel) const { return symbol_iterator(SymbolRef(Ref, this)); } -error_code COFFObjectFile::getRelocationType(DataRefImpl Rel, - uint64_t &Res) const { +std::error_code COFFObjectFile::getRelocationType(DataRefImpl Rel, + uint64_t &Res) const { const coff_relocation* R = toRel(Rel); Res = R->Type; return object_error::success; @@ -892,8 +900,9 @@ COFFObjectFile::getCOFFRelocation(const RelocationRef &Reloc) const { Res = #reloc_type; \ break; -error_code COFFObjectFile::getRelocationTypeName(DataRefImpl Rel, - SmallVectorImpl<char> &Result) const { +std::error_code +COFFObjectFile::getRelocationTypeName(DataRefImpl Rel, + SmallVectorImpl<char> &Result) const { const coff_relocation *Reloc = toRel(Rel); StringRef Res; switch (COFFHeader->Machine) { @@ -967,26 +976,29 @@ error_code COFFObjectFile::getRelocationTypeName(DataRefImpl Rel, #undef LLVM_COFF_SWITCH_RELOC_TYPE_NAME -error_code COFFObjectFile::getRelocationValueString(DataRefImpl Rel, - SmallVectorImpl<char> &Result) const { +std::error_code +COFFObjectFile::getRelocationValueString(DataRefImpl Rel, + SmallVectorImpl<char> &Result) const { const coff_relocation *Reloc = toRel(Rel); const coff_symbol *Symb = nullptr; - if (error_code EC = getSymbol(Reloc->SymbolTableIndex, Symb)) return EC; + if (std::error_code EC = getSymbol(Reloc->SymbolTableIndex, Symb)) + return EC; DataRefImpl Sym; Sym.p = reinterpret_cast<uintptr_t>(Symb); StringRef SymName; - if (error_code EC = getSymbolName(Sym, SymName)) return EC; + if (std::error_code EC = getSymbolName(Sym, SymName)) + return EC; Result.append(SymName.begin(), SymName.end()); return object_error::success; } -error_code COFFObjectFile::getLibraryNext(DataRefImpl LibData, - LibraryRef &Result) const { +std::error_code COFFObjectFile::getLibraryNext(DataRefImpl LibData, + LibraryRef &Result) const { report_fatal_error("getLibraryNext not implemented in COFFObjectFile"); } -error_code COFFObjectFile::getLibraryPath(DataRefImpl LibData, - StringRef &Result) const { +std::error_code COFFObjectFile::getLibraryPath(DataRefImpl LibData, + StringRef &Result) const { report_fatal_error("getLibraryPath not implemented in COFFObjectFile"); } @@ -999,24 +1011,25 @@ void ImportDirectoryEntryRef::moveNext() { ++Index; } -error_code ImportDirectoryEntryRef:: -getImportTableEntry(const import_directory_table_entry *&Result) const { +std::error_code ImportDirectoryEntryRef::getImportTableEntry( + const import_directory_table_entry *&Result) const { Result = ImportTable; return object_error::success; } -error_code ImportDirectoryEntryRef::getName(StringRef &Result) const { +std::error_code ImportDirectoryEntryRef::getName(StringRef &Result) const { uintptr_t IntPtr = 0; - if (error_code EC = OwningObject->getRvaPtr(ImportTable->NameRVA, IntPtr)) + if (std::error_code EC = + OwningObject->getRvaPtr(ImportTable->NameRVA, IntPtr)) return EC; Result = StringRef(reinterpret_cast<const char *>(IntPtr)); return object_error::success; } -error_code ImportDirectoryEntryRef::getImportLookupEntry( +std::error_code ImportDirectoryEntryRef::getImportLookupEntry( const import_lookup_table_entry32 *&Result) const { uintptr_t IntPtr = 0; - if (error_code EC = + if (std::error_code EC = OwningObject->getRvaPtr(ImportTable->ImportLookupTableRVA, IntPtr)) return EC; Result = reinterpret_cast<const import_lookup_table_entry32 *>(IntPtr); @@ -1034,31 +1047,33 @@ void ExportDirectoryEntryRef::moveNext() { // Returns the name of the current export symbol. If the symbol is exported only // by ordinal, the empty string is set as a result. -error_code ExportDirectoryEntryRef::getDllName(StringRef &Result) const { +std::error_code ExportDirectoryEntryRef::getDllName(StringRef &Result) const { uintptr_t IntPtr = 0; - if (error_code EC = OwningObject->getRvaPtr(ExportTable->NameRVA, IntPtr)) + if (std::error_code EC = + OwningObject->getRvaPtr(ExportTable->NameRVA, IntPtr)) return EC; Result = StringRef(reinterpret_cast<const char *>(IntPtr)); return object_error::success; } // Returns the starting ordinal number. -error_code ExportDirectoryEntryRef::getOrdinalBase(uint32_t &Result) const { +std::error_code +ExportDirectoryEntryRef::getOrdinalBase(uint32_t &Result) const { Result = ExportTable->OrdinalBase; return object_error::success; } // Returns the export ordinal of the current export symbol. -error_code ExportDirectoryEntryRef::getOrdinal(uint32_t &Result) const { +std::error_code ExportDirectoryEntryRef::getOrdinal(uint32_t &Result) const { Result = ExportTable->OrdinalBase + Index; return object_error::success; } // Returns the address of the current export symbol. -error_code ExportDirectoryEntryRef::getExportRVA(uint32_t &Result) const { +std::error_code ExportDirectoryEntryRef::getExportRVA(uint32_t &Result) const { uintptr_t IntPtr = 0; - if (error_code EC = OwningObject->getRvaPtr( - ExportTable->ExportAddressTableRVA, IntPtr)) + if (std::error_code EC = + OwningObject->getRvaPtr(ExportTable->ExportAddressTableRVA, IntPtr)) return EC; const export_address_table_entry *entry = reinterpret_cast<const export_address_table_entry *>(IntPtr); @@ -1068,10 +1083,11 @@ error_code ExportDirectoryEntryRef::getExportRVA(uint32_t &Result) const { // Returns the name of the current export symbol. If the symbol is exported only // by ordinal, the empty string is set as a result. -error_code ExportDirectoryEntryRef::getSymbolName(StringRef &Result) const { +std::error_code +ExportDirectoryEntryRef::getSymbolName(StringRef &Result) const { uintptr_t IntPtr = 0; - if (error_code EC = OwningObject->getRvaPtr( - ExportTable->OrdinalTableRVA, IntPtr)) + if (std::error_code EC = + OwningObject->getRvaPtr(ExportTable->OrdinalTableRVA, IntPtr)) return EC; const ulittle16_t *Start = reinterpret_cast<const ulittle16_t *>(IntPtr); @@ -1081,11 +1097,11 @@ error_code ExportDirectoryEntryRef::getSymbolName(StringRef &Result) const { I < E; ++I, ++Offset) { if (*I != Index) continue; - if (error_code EC = OwningObject->getRvaPtr( - ExportTable->NamePointerRVA, IntPtr)) + if (std::error_code EC = + OwningObject->getRvaPtr(ExportTable->NamePointerRVA, IntPtr)) return EC; const ulittle32_t *NamePtr = reinterpret_cast<const ulittle32_t *>(IntPtr); - if (error_code EC = OwningObject->getRvaPtr(NamePtr[Offset], IntPtr)) + if (std::error_code EC = OwningObject->getRvaPtr(NamePtr[Offset], IntPtr)) return EC; Result = StringRef(reinterpret_cast<const char *>(IntPtr)); return object_error::success; @@ -1096,7 +1112,7 @@ error_code ExportDirectoryEntryRef::getSymbolName(StringRef &Result) const { ErrorOr<ObjectFile *> ObjectFile::createCOFFObjectFile(MemoryBuffer *Object, bool BufferOwned) { - error_code EC; + std::error_code EC; std::unique_ptr<COFFObjectFile> Ret( new COFFObjectFile(Object, EC, BufferOwned)); if (EC) |