Add a SymbolRef::getValue.
[oota-llvm.git] / include / llvm / Object / COFF.h
index 522bf68c6cbd433e2c000da4b19ca20168752f63..3432f630dea2432ac966c0aa3f16d2ef9c8ade69 100644 (file)
@@ -314,6 +314,10 @@ public:
     return (getType() & 0xF0) >> COFF::SCT_COMPLEX_TYPE_SHIFT;
   }
 
+  bool isAbsolute() const {
+    return getSectionNumber() == -1;
+  }
+
   bool isExternal() const {
     return getStorageClass() == COFF::IMAGE_SYM_CLASS_EXTERNAL;
   }
@@ -350,6 +354,10 @@ public:
     return getStorageClass() == COFF::IMAGE_SYM_CLASS_FILE;
   }
 
+  bool isSection() const {
+    return getStorageClass() == COFF::IMAGE_SYM_CLASS_SECTION;
+  }
+
   bool isSectionDefinition() const {
     // C++/CLI creates external ABS symbols for non-const appdomain globals.
     // These are also followed by an auxiliary section definition.
@@ -441,6 +449,27 @@ struct coff_aux_clr_token {
   support::ulittle32_t SymbolTableIndex;
 };
 
+struct coff_import_header {
+  support::ulittle16_t Sig1;
+  support::ulittle16_t Sig2;
+  support::ulittle16_t Version;
+  support::ulittle16_t Machine;
+  support::ulittle32_t TimeDateStamp;
+  support::ulittle32_t SizeOfData;
+  support::ulittle16_t OrdinalHint;
+  support::ulittle16_t TypeInfo;
+  int getType() const { return TypeInfo & 0x3; }
+  int getNameType() const { return (TypeInfo & 0x7) >> 2; }
+};
+
+struct coff_import_directory_table_entry {
+  support::ulittle32_t ImportLookupTableRVA;
+  support::ulittle32_t TimeDateStamp;
+  support::ulittle32_t ForwarderChain;
+  support::ulittle32_t NameRVA;
+  support::ulittle32_t ImportAddressTableRVA;
+};
+
 struct coff_load_configuration32 {
   support::ulittle32_t Characteristics;
   support::ulittle32_t TimeDateStamp;
@@ -464,6 +493,29 @@ struct coff_load_configuration32 {
   support::ulittle32_t SEHandlerCount;
 };
 
+struct coff_load_configuration64 {
+  support::ulittle32_t Characteristics;
+  support::ulittle32_t TimeDateStamp;
+  support::ulittle16_t MajorVersion;
+  support::ulittle16_t MinorVersion;
+  support::ulittle32_t GlobalFlagsClear;
+  support::ulittle32_t GlobalFlagsSet;
+  support::ulittle32_t CriticalSectionDefaultTimeout;
+  support::ulittle32_t DeCommitFreeBlockThreshold;
+  support::ulittle32_t DeCommitTotalFreeThreshold;
+  support::ulittle32_t LockPrefixTable;
+  support::ulittle32_t MaximumAllocationSize;
+  support::ulittle32_t VirtualMemoryThreshold;
+  support::ulittle32_t ProcessAffinityMask;
+  support::ulittle32_t ProcessHeapFlags;
+  support::ulittle16_t CSDVersion;
+  support::ulittle16_t Reserved;
+  support::ulittle32_t EditList;
+  support::ulittle64_t SecurityCookie;
+  support::ulittle64_t SEHandlerTable;
+  support::ulittle64_t SEHandlerCount;
+};
+
 struct coff_runtime_function_x64 {
   support::ulittle32_t BeginAddress;
   support::ulittle32_t EndAddress;
@@ -584,7 +636,8 @@ protected:
                                 StringRef &Res) const override;
   std::error_code getSymbolAddress(DataRefImpl Symb,
                                    uint64_t &Res) const override;
-  std::error_code getSymbolSize(DataRefImpl Symb, uint64_t &Res) const override;
+  uint64_t getSymbolValue(DataRefImpl Symb) const override;
+  uint64_t getCommonSymbolSizeImpl(DataRefImpl Symb) const override;
   uint32_t getSymbolFlags(DataRefImpl Symb) const override;
   std::error_code getSymbolType(DataRefImpl Symb,
                                 SymbolRef::Type &Res) const override;
@@ -617,10 +670,6 @@ protected:
   std::error_code
   getRelocationTypeName(DataRefImpl Rel,
                         SmallVectorImpl<char> &Result) const override;
-  std::error_code
-  getRelocationValueString(DataRefImpl Rel,
-                           SmallVectorImpl<char> &Result) const override;
-
 public:
   COFFObjectFile(MemoryBufferRef Object, std::error_code &EC);
   basic_symbol_iterator symbol_begin_impl() const override;
@@ -669,7 +718,7 @@ public:
       return object_error::parse_failed;
 
     Res = reinterpret_cast<coff_symbol_type *>(getSymbolTable()) + Index;
-    return object_error::success;
+    return std::error_code();
   }
   ErrorOr<COFFSymbolRef> getSymbol(uint32_t index) const {
     if (SymbolTable16) {
@@ -692,7 +741,7 @@ public:
     if (std::error_code EC = s.getError())
       return EC;
     Res = reinterpret_cast<const T *>(s->getRawPtr());
-    return object_error::success;
+    return std::error_code();
   }
   std::error_code getSymbolName(COFFSymbolRef Symbol, StringRef &Res) const;