//
//===----------------------------------------------------------------------===//
+#include "llvm/Object/COFF.h"
+#include "llvm/Object/MachO.h"
#include "llvm/Object/ObjectFile.h"
-#include "llvm/ADT/OwningPtr.h"
#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/FileSystem.h"
#include "llvm/Support/MemoryBuffer.h"
-#include "llvm/Support/system_error.h"
+#include "llvm/Support/raw_ostream.h"
+#include <system_error>
using namespace llvm;
using namespace object;
void ObjectFile::anchor() { }
-ObjectFile::ObjectFile(unsigned int Type, MemoryBuffer *source)
- : Binary(Type, source) {
+ObjectFile::ObjectFile(unsigned int Type, MemoryBufferRef Source)
+ : SymbolicFile(Type, Source) {}
+
+std::error_code ObjectFile::printSymbolName(raw_ostream &OS,
+ DataRefImpl Symb) const {
+ StringRef Name;
+ if (std::error_code EC = getSymbolName(Symb, Name))
+ return EC;
+ OS << Name;
+ return object_error::success;
}
-error_code ObjectFile::getSymbolAlignment(DataRefImpl DRI,
- uint32_t &Result) const {
+std::error_code ObjectFile::getSymbolAlignment(DataRefImpl DRI,
+ uint32_t &Result) const {
Result = 0;
return object_error::success;
}
return section_iterator(SectionRef(Sec, this));
}
-ObjectFile *ObjectFile::createObjectFile(MemoryBuffer *Object) {
- if (Object->getBufferSize() < 64) {
- delete Object;
- return 0;
- }
+ErrorOr<std::unique_ptr<ObjectFile>>
+ObjectFile::createObjectFile(MemoryBufferRef Object, sys::fs::file_magic Type) {
+ StringRef Data = Object.getBuffer();
+ if (Type == sys::fs::file_magic::unknown)
+ Type = sys::fs::identify_magic(Data);
- sys::fs::file_magic Type = sys::fs::identify_magic(Object->getBuffer());
switch (Type) {
case sys::fs::file_magic::unknown:
case sys::fs::file_magic::bitcode:
case sys::fs::file_magic::archive:
case sys::fs::file_magic::macho_universal_binary:
case sys::fs::file_magic::windows_resource:
- delete Object;
- return 0;
+ return object_error::invalid_file_type;
+ case sys::fs::file_magic::elf:
case sys::fs::file_magic::elf_relocatable:
case sys::fs::file_magic::elf_executable:
case sys::fs::file_magic::elf_shared_object:
case sys::fs::file_magic::macho_dsym_companion:
return createMachOObjectFile(Object);
case sys::fs::file_magic::coff_object:
+ case sys::fs::file_magic::coff_import_library:
case sys::fs::file_magic::pecoff_executable:
return createCOFFObjectFile(Object);
}
llvm_unreachable("Unexpected Object File Type");
}
-ObjectFile *ObjectFile::createObjectFile(StringRef ObjectPath) {
- OwningPtr<MemoryBuffer> File;
- if (MemoryBuffer::getFile(ObjectPath, File))
- return NULL;
- return createObjectFile(File.take());
+ErrorOr<OwningBinary<ObjectFile>>
+ObjectFile::createObjectFile(StringRef ObjectPath) {
+ ErrorOr<std::unique_ptr<MemoryBuffer>> FileOrErr =
+ MemoryBuffer::getFile(ObjectPath);
+ if (std::error_code EC = FileOrErr.getError())
+ return EC;
+ std::unique_ptr<MemoryBuffer> Buffer = std::move(FileOrErr.get());
+
+ ErrorOr<std::unique_ptr<ObjectFile>> ObjOrErr =
+ createObjectFile(Buffer->getMemBufferRef());
+ if (std::error_code EC = ObjOrErr.getError())
+ return EC;
+ std::unique_ptr<ObjectFile> Obj = std::move(ObjOrErr.get());
+
+ return OwningBinary<ObjectFile>(std::move(Obj), std::move(Buffer));
}