Check .rela instead of ELF64 for the compensation vaue resetting

[oota-llvm.git] / include / llvm / Object / ObjectFile.h

diff --git a/include/llvm/Object/ObjectFile.h b/include/llvm/Object/ObjectFile.h
index 2ec656b0124e47aeecfdd6ac3af3d606c8c225e5..41959bd34e10f6784a571dbb13f90239e7f65e1e 100644 (file)
--- a/include/llvm/Object/ObjectFile.h
+++ b/include/llvm/Object/ObjectFile.h
@@ -76,13 +76,13 @@ public:
   }
 };
 
-inline bool operator ==(const DataRefImpl &a, const DataRefImpl &b) {
+inline bool operator==(const DataRefImpl &a, const DataRefImpl &b) {
   // Check bitwise identical. This is the only legal way to compare a union w/o
   // knowing which member is in use.
   return std::memcmp(&a, &b, sizeof(DataRefImpl)) == 0;
 }
 
-inline bool operator <(const DataRefImpl &a, const DataRefImpl &b) {
+inline bool operator<(const DataRefImpl &a, const DataRefImpl &b) {
   // Check bitwise identical. This is the only legal way to compare a union w/o
   // knowing which member is in use.
   return std::memcmp(&a, &b, sizeof(DataRefImpl)) < 0;
@@ -144,7 +144,7 @@ public:
   SectionRef(DataRefImpl SectionP, const ObjectFile *Owner);
 
   bool operator==(const SectionRef &Other) const;
-  bool operator <(const SectionRef &Other) const;
+  bool operator<(const SectionRef &Other) const;
 
   error_code getNext(SectionRef &Result) const;
 
@@ -163,6 +163,7 @@ public:
   error_code isRequiredForExecution(bool &Result) const;
   error_code isVirtual(bool &Result) const;
   error_code isZeroInit(bool &Result) const;
+  error_code isReadOnlyData(bool &Result) const;
 
   error_code containsSymbol(SymbolRef S, bool &Result) const;
 
@@ -207,11 +208,13 @@ public:
   SymbolRef(DataRefImpl SymbolP, const ObjectFile *Owner);
 
   bool operator==(const SymbolRef &Other) const;
-  bool operator <(const SymbolRef &Other) const;
+  bool operator<(const SymbolRef &Other) const;
 
   error_code getNext(SymbolRef &Result) const;
 
   error_code getName(StringRef &Result) const;
+  /// Returns the symbol virtual address (i.e. address at which it will be
+  /// mapped).
   error_code getAddress(uint64_t &Result) const;
   error_code getFileOffset(uint64_t &Result) const;
   error_code getSize(uint64_t &Result) const;
@@ -248,7 +251,7 @@ public:
   LibraryRef(DataRefImpl LibraryP, const ObjectFile *Owner);
 
   bool operator==(const LibraryRef &Other) const;
-  bool operator <(const LibraryRef &Other) const;
+  bool operator<(const LibraryRef &Other) const;
 
   error_code getNext(LibraryRef &Result) const;
 
@@ -266,8 +269,8 @@ const uint64_t UnknownAddressOrSize = ~0ULL;
 /// figure out which type to create.
 class ObjectFile : public Binary {
   virtual void anchor();
-  ObjectFile(); // = delete
-  ObjectFile(const ObjectFile &other); // = delete
+  ObjectFile() LLVM_DELETED_FUNCTION;
+  ObjectFile(const ObjectFile &other) LLVM_DELETED_FUNCTION;
 
 protected:
   ObjectFile(unsigned int Type, MemoryBuffer *source, error_code &ec);
@@ -287,8 +290,8 @@ protected:
   friend class SymbolRef;
   virtual error_code getSymbolNext(DataRefImpl Symb, SymbolRef &Res) const = 0;
   virtual error_code getSymbolName(DataRefImpl Symb, StringRef &Res) const = 0;
-  virtual error_code getSymbolAddress(DataRefImpl Symb, uint64_t &Res) const =0;
-  virtual error_code getSymbolFileOffset(DataRefImpl Symb, uint64_t &Res) const =0;
+  virtual error_code getSymbolAddress(DataRefImpl Symb, uint64_t &Res) const = 0;
+  virtual error_code getSymbolFileOffset(DataRefImpl Symb, uint64_t &Res)const=0;
   virtual error_code getSymbolSize(DataRefImpl Symb, uint64_t &Res) const = 0;
   virtual error_code getSymbolType(DataRefImpl Symb,
                                    SymbolRef::Type &Res) const = 0;
@@ -314,6 +317,7 @@ protected:
   // A section is 'virtual' if its contents aren't present in the object image.
   virtual error_code isSectionVirtual(DataRefImpl Sec, bool &Res) const = 0;
   virtual error_code isSectionZeroInit(DataRefImpl Sec, bool &Res) const = 0;
+  virtual error_code isSectionReadOnlyData(DataRefImpl Sec, bool &Res) const =0;
   virtual error_code sectionContainsSymbol(DataRefImpl Sec, DataRefImpl Symb,
                                            bool &Result) const = 0;
   virtual relocation_iterator getSectionRelBegin(DataRefImpl Sec) const = 0;
@@ -384,7 +388,6 @@ public:
   static inline bool classof(const Binary *v) {
     return v->isObject();
   }
-  static inline bool classof(const ObjectFile *v) { return true; }
 
 public:
   static ObjectFile *createCOFFObjectFile(MemoryBuffer *Object);
@@ -401,7 +404,7 @@ inline bool SymbolRef::operator==(const SymbolRef &Other) const {
   return SymbolPimpl == Other.SymbolPimpl;
 }
 
-inline bool SymbolRef::operator <(const SymbolRef &Other) const {
+inline bool SymbolRef::operator<(const SymbolRef &Other) const {
   return SymbolPimpl < Other.SymbolPimpl;
 }
 
@@ -456,7 +459,7 @@ inline bool SectionRef::operator==(const SectionRef &Other) const {
   return SectionPimpl == Other.SectionPimpl;
 }
 
-inline bool SectionRef::operator <(const SectionRef &Other) const {
+inline bool SectionRef::operator<(const SectionRef &Other) const {
   return SectionPimpl < Other.SectionPimpl;
 }
 
@@ -508,6 +511,10 @@ inline error_code SectionRef::isZeroInit(bool &Result) const {
   return OwningObject->isSectionZeroInit(SectionPimpl, Result);
 }
 
+inline error_code SectionRef::isReadOnlyData(bool &Result) const {
+  return OwningObject->isSectionReadOnlyData(SectionPimpl, Result);
+}
+
 inline error_code SectionRef::containsSymbol(SymbolRef S, bool &Result) const {
   return OwningObject->sectionContainsSymbol(SectionPimpl, S.SymbolPimpl,
                                              Result);
@@ -586,7 +593,7 @@ inline bool LibraryRef::operator==(const LibraryRef &Other) const {
   return LibraryPimpl == Other.LibraryPimpl;
 }
 
-inline bool LibraryRef::operator <(const LibraryRef &Other) const {
+inline bool LibraryRef::operator<(const LibraryRef &Other) const {
   return LibraryPimpl < Other.LibraryPimpl;
 }