From 050e163ae8b4bb6eb252b59e2f8f36e68ae9239d Mon Sep 17 00:00:00 2001 From: Dimitry Andric Date: Wed, 13 Jan 2016 19:58:01 +0000 Subject: Vendor import of llvm trunk r257626: https://llvm.org/svn/llvm-project/llvm/trunk@257626 --- lib/Object/COFFObjectFile.cpp | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) (limited to 'lib/Object/COFFObjectFile.cpp') diff --git a/lib/Object/COFFObjectFile.cpp b/lib/Object/COFFObjectFile.cpp index 1f2111759a0e..4cd6aff5f17c 100644 --- a/lib/Object/COFFObjectFile.cpp +++ b/lib/Object/COFFObjectFile.cpp @@ -1336,6 +1336,30 @@ ExportDirectoryEntryRef::getSymbolName(StringRef &Result) const { return std::error_code(); } +std::error_code ExportDirectoryEntryRef::isForwarder(bool &Result) const { + const data_directory *DataEntry; + if (auto EC = OwningObject->getDataDirectory(COFF::EXPORT_TABLE, DataEntry)) + return EC; + uint32_t RVA; + if (auto EC = getExportRVA(RVA)) + return EC; + uint32_t Begin = DataEntry->RelativeVirtualAddress; + uint32_t End = DataEntry->RelativeVirtualAddress + DataEntry->Size; + Result = (Begin <= RVA && RVA < End); + return std::error_code(); +} + +std::error_code ExportDirectoryEntryRef::getForwardTo(StringRef &Result) const { + uint32_t RVA; + if (auto EC = getExportRVA(RVA)) + return EC; + uintptr_t IntPtr = 0; + if (auto EC = OwningObject->getRvaPtr(RVA, IntPtr)) + return EC; + Result = StringRef(reinterpret_cast(IntPtr)); + return std::error_code(); +} + bool ImportedSymbolRef:: operator==(const ImportedSymbolRef &Other) const { return Entry32 == Other.Entry32 && Entry64 == Other.Entry64 -- cgit v1.2.3