COFFObjectFile.cpp File Reference

#include "llvm/ADT/ArrayRef.h"
#include "llvm/ADT/StringRef.h"
#include "llvm/ADT/Triple.h"
#include "llvm/ADT/iterator_range.h"
#include "llvm/BinaryFormat/COFF.h"
#include "llvm/Object/Binary.h"
#include "llvm/Object/COFF.h"
#include "llvm/Object/Error.h"
#include "llvm/Object/ObjectFile.h"
#include "llvm/Support/BinaryStreamReader.h"
#include "llvm/Support/Endian.h"
#include "llvm/Support/Error.h"
#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/MathExtras.h"
#include "llvm/Support/MemoryBuffer.h"
#include <algorithm>
#include <cassert>
#include <cstddef>
#include <cstdint>
#include <cstring>
#include <limits>
#include <memory>
#include <system_error>

Include dependency graph for COFFObjectFile.cpp:

Go to the source code of this file.

Macros
#define	LLVM_COFF_SWITCH_RELOC_TYPE_NAME(reloc_type)
#define	RETURN_IF_ERROR(E)

Functions
static bool	checkSize (MemoryBufferRef M, std::error_code &EC, uint64_t Size)
template<typename T >
static std::error_code	getObject (const T *&Obj, MemoryBufferRef M, const void *Ptr, const uint64_t Size=sizeof(T))
static bool	decodeBase64StringEntry (StringRef Str, uint32_t &Result)
static uint32_t	getNumberOfRelocations (const coff_section *Sec, MemoryBufferRef M, const uint8_t *base)
static const coff_relocation *	getFirstReloc (const coff_section *Sec, MemoryBufferRef M, const uint8_t *Base)
static imported_symbol_iterator	makeImportedSymbolIterator (const COFFObjectFile *Object, uintptr_t Ptr, int Index)
static imported_symbol_iterator	importedSymbolBegin (uint32_t RVA, const COFFObjectFile *Object)
static imported_symbol_iterator	importedSymbolEnd (uint32_t RVA, const COFFObjectFile *Object)

Macro Definition Documentation

LLVM_COFF_SWITCH_RELOC_TYPE_NAME

#define LLVM_COFF_SWITCH_RELOC_TYPE_NAME

(

reloc_type

)

Value:

case COFF::reloc_type:                                                       \
    return #reloc_type;

Definition at line 1201 of file COFFObjectFile.cpp.

Referenced by llvm::object::COFFObjectFile::getRelocationTypeName().

RETURN_IF_ERROR

#define RETURN_IF_ERROR

(

E

)

Value:

if (E)                                                                       \
    return E;

Definition at line 1686 of file COFFObjectFile.cpp.

Referenced by llvm::object::ResourceSectionRef::getEntryNameString().

Function Documentation

checkSize()

static bool checkSize ( MemoryBufferRef  M, std::error_code &  EC, uint64_t  Size  )

static

Definition at line 47 of file COFFObjectFile.cpp.

References llvm::MemoryBufferRef::getBufferSize(), Size, and llvm::object::unexpected_eof.

Referenced by llvm::object::COFFObjectFile::COFFObjectFile().

decodeBase64StringEntry()

static bool decodeBase64StringEntry ( StringRef  Str, uint32_t &  Result  )

static

Definition at line 70 of file COFFObjectFile.cpp.

References assert(), llvm::StringRef::empty(), llvm::max(), llvm::StringRef::size(), and llvm::StringRef::substr().

Referenced by llvm::object::COFFObjectFile::getSectionName().

getFirstReloc()

static const coff_relocation* getFirstReloc ( const coff_section *  Sec, MemoryBufferRef  M, const uint8_t *  Base  )

static

Definition at line 365 of file COFFObjectFile.cpp.

References llvm::sys::path::begin(), llvm::object::Binary::checkOffset(), and getNumberOfRelocations().

Referenced by llvm::object::COFFObjectFile::getRelocations(), llvm::object::COFFObjectFile::section_rel_begin(), and llvm::object::COFFObjectFile::section_rel_end().

getNumberOfRelocations()

static uint32_t getNumberOfRelocations ( const coff_section *  Sec, MemoryBufferRef  M, const uint8_t *  base  )

static

Definition at line 347 of file COFFObjectFile.cpp.

References getObject().

Referenced by getFirstReloc(), llvm::object::COFFObjectFile::getRelocations(), and llvm::object::COFFObjectFile::section_rel_end().

getObject()

template<typename T >

static std::error_code getObject ( const T *&  Obj, MemoryBufferRef  M, const void *  Ptr, const uint64_t  Size = sizeof(T)  )

static

Definition at line 58 of file COFFObjectFile.cpp.

References llvm::object::Binary::checkOffset(), and Size.

Referenced by llvm::object::COFFObjectFile::COFFObjectFile(), llvm::object::ELFRelocationRef::getAddend(), llvm::object::ELFSymbolRef::getELFType(), llvm::object::ELFSectionRef::getFlags(), llvm::object::ImportDirectoryEntryRef::getImportTableEntry(), getNumberOfRelocations(), llvm::object::ELFSectionRef::getOffset(), llvm::object::ELFSymbolRef::getOther(), llvm::object::ELFSymbolRef::getSize(), llvm::object::ELFSectionRef::getType(), and llvm::object::COFFObjectFile::section_rel_end().

importedSymbolBegin()

static imported_symbol_iterator importedSymbolBegin ( uint32_t  RVA, const COFFObjectFile *  Object  )

static

Definition at line 1345 of file COFFObjectFile.cpp.

References makeImportedSymbolIterator().

Referenced by llvm::object::ImportDirectoryEntryRef::imported_symbol_begin(), llvm::object::DelayImportDirectoryEntryRef::imported_symbol_begin(), and llvm::object::ImportDirectoryEntryRef::lookup_table_begin().

importedSymbolEnd()

static imported_symbol_iterator importedSymbolEnd ( uint32_t  RVA, const COFFObjectFile *  Object  )

static

Definition at line 1352 of file COFFObjectFile.cpp.

References makeImportedSymbolIterator().

Referenced by llvm::object::ImportDirectoryEntryRef::imported_symbol_end(), llvm::object::DelayImportDirectoryEntryRef::imported_symbol_end(), and llvm::object::ImportDirectoryEntryRef::lookup_table_end().

makeImportedSymbolIterator()

static imported_symbol_iterator makeImportedSymbolIterator ( const COFFObjectFile *  Object, uintptr_t  Ptr, int  Index  )

static

Definition at line 1334 of file COFFObjectFile.cpp.

References P.

Referenced by importedSymbolBegin(), and importedSymbolEnd().