From 1d5ae1026e831016fc29fd927877c86af904481f Mon Sep 17 00:00:00 2001
From: Dimitry Andric <dim@FreeBSD.org>
Date: Wed, 23 Oct 2019 17:51:42 +0000
Subject: Vendor import of stripped llvm trunk r375505, the last commit before
 the upstream Subversion repository was made read-only, and the LLVM project
 migrated to GitHub:

https://llvm.org/svn/llvm-project/llvm/trunk@375505
---
 include/llvm/Object/COFF.h | 36 ++++++++++++++++++++++++++++++------
 1 file changed, 30 insertions(+), 6 deletions(-)

(limited to 'include/llvm/Object/COFF.h')

diff --git a/include/llvm/Object/COFF.h b/include/llvm/Object/COFF.h
index c53cbc46c747..b91ee5887fec 100644
--- a/include/llvm/Object/COFF.h
+++ b/include/llvm/Object/COFF.h
@@ -314,7 +314,10 @@ public:
     return CS16 ? CS16->Name.Offset : CS32->Name.Offset;
   }
 
-  uint32_t getValue() const { return CS16 ? CS16->Value : CS32->Value; }
+  uint32_t getValue() const {
+    assert(isSet() && "COFFSymbolRef points to nothing!");
+    return CS16 ? CS16->Value : CS32->Value;
+  }
 
   int32_t getSectionNumber() const {
     assert(isSet() && "COFFSymbolRef points to nothing!");
@@ -969,11 +972,14 @@ public:
       return nullptr;
     return reinterpret_cast<const dos_header *>(base());
   }
-  std::error_code getCOFFHeader(const coff_file_header *&Res) const;
-  std::error_code
-  getCOFFBigObjHeader(const coff_bigobj_file_header *&Res) const;
-  std::error_code getPE32Header(const pe32_header *&Res) const;
-  std::error_code getPE32PlusHeader(const pe32plus_header *&Res) const;
+
+  const coff_file_header *getCOFFHeader() const { return COFFHeader; }
+  const coff_bigobj_file_header *getCOFFBigObjHeader() const {
+    return COFFBigObjHeader;
+  }
+  const pe32_header *getPE32Header() const { return PE32Header; }
+  const pe32plus_header *getPE32PlusHeader() const { return PE32PlusHeader; }
+
   std::error_code getDataDirectory(uint32_t index,
                                    const data_directory *&Res) const;
   std::error_code getSection(int32_t index, const coff_section *&Res) const;
@@ -1201,16 +1207,34 @@ public:
   ResourceSectionRef() = default;
   explicit ResourceSectionRef(StringRef Ref) : BBS(Ref, support::little) {}
 
+  Error load(const COFFObjectFile *O);
+  Error load(const COFFObjectFile *O, const SectionRef &S);
+
   Expected<ArrayRef<UTF16>>
   getEntryNameString(const coff_resource_dir_entry &Entry);
   Expected<const coff_resource_dir_table &>
   getEntrySubDir(const coff_resource_dir_entry &Entry);
+  Expected<const coff_resource_data_entry &>
+  getEntryData(const coff_resource_dir_entry &Entry);
   Expected<const coff_resource_dir_table &> getBaseTable();
+  Expected<const coff_resource_dir_entry &>
+  getTableEntry(const coff_resource_dir_table &Table, uint32_t Index);
+
+  Expected<StringRef> getContents(const coff_resource_data_entry &Entry);
 
 private:
   BinaryByteStream BBS;
 
+  SectionRef Section;
+  const COFFObjectFile *Obj;
+
+  std::vector<const coff_relocation *> Relocs;
+
   Expected<const coff_resource_dir_table &> getTableAtOffset(uint32_t Offset);
+  Expected<const coff_resource_dir_entry &>
+  getTableEntryAtOffset(uint32_t Offset);
+  Expected<const coff_resource_data_entry &>
+  getDataEntryAtOffset(uint32_t Offset);
   Expected<ArrayRef<UTF16>> getDirStringAtOffset(uint32_t Offset);
 };
 
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