#include "llvm/Object/Binary.h"
#include "llvm/ADT/StringRef.h"
#include "llvm/Support/MemoryBuffer.h"
+#include "llvm/Support/FileSystem.h"
#include "llvm/Support/Path.h"
// Include headers for createBinary.
-#include "llvm/Object/ObjectFile.h"
+#include "llvm/Object/Archive.h"
#include "llvm/Object/COFF.h"
+#include "llvm/Object/MachOUniversal.h"
+#include "llvm/Object/ObjectFile.h"
using namespace llvm;
using namespace object;
OwningPtr<MemoryBuffer> scopedSource(Source);
if (!Source)
return make_error_code(errc::invalid_argument);
- if (Source->getBufferSize() < 64)
- return object_error::invalid_file_type;
- sys::LLVMFileType type = sys::IdentifyFileType(Source->getBufferStart(),
- static_cast<unsigned>(Source->getBufferSize()));
+ sys::fs::file_magic type = sys::fs::identify_magic(Source->getBuffer());
error_code ec;
switch (type) {
- case sys::ELF_Relocatable_FileType:
- case sys::ELF_Executable_FileType:
- case sys::ELF_SharedObject_FileType:
- case sys::ELF_Core_FileType: {
+ case sys::fs::file_magic::archive: {
+ OwningPtr<Binary> ret(new Archive(scopedSource.take(), ec));
+ if (ec) return ec;
+ Result.swap(ret);
+ return object_error::success;
+ }
+ 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::elf_core: {
OwningPtr<Binary> ret(
ObjectFile::createELFObjectFile(scopedSource.take()));
if (!ret)
Result.swap(ret);
return object_error::success;
}
- case sys::Mach_O_Object_FileType:
- case sys::Mach_O_Executable_FileType:
- case sys::Mach_O_FixedVirtualMemorySharedLib_FileType:
- case sys::Mach_O_Core_FileType:
- case sys::Mach_O_PreloadExecutable_FileType:
- case sys::Mach_O_DynamicallyLinkedSharedLib_FileType:
- case sys::Mach_O_DynamicLinker_FileType:
- case sys::Mach_O_Bundle_FileType:
- case sys::Mach_O_DynamicallyLinkedSharedLibStub_FileType: {
+ case sys::fs::file_magic::macho_object:
+ case sys::fs::file_magic::macho_executable:
+ case sys::fs::file_magic::macho_fixed_virtual_memory_shared_lib:
+ case sys::fs::file_magic::macho_core:
+ case sys::fs::file_magic::macho_preload_executable:
+ case sys::fs::file_magic::macho_dynamically_linked_shared_lib:
+ case sys::fs::file_magic::macho_dynamic_linker:
+ case sys::fs::file_magic::macho_bundle:
+ case sys::fs::file_magic::macho_dynamically_linked_shared_lib_stub:
+ case sys::fs::file_magic::macho_dsym_companion: {
OwningPtr<Binary> ret(
ObjectFile::createMachOObjectFile(scopedSource.take()));
if (!ret)
Result.swap(ret);
return object_error::success;
}
- case sys::COFF_FileType: {
- OwningPtr<Binary> ret(new COFFObjectFile(scopedSource.take(), ec));
+ case sys::fs::file_magic::macho_universal_binary: {
+ OwningPtr<Binary> ret(new MachOUniversalBinary(scopedSource.take(), ec));
if (ec) return ec;
Result.swap(ret);
return object_error::success;
}
- default: // Unrecognized object file format.
+ case sys::fs::file_magic::coff_object:
+ case sys::fs::file_magic::pecoff_executable: {
+ OwningPtr<Binary> ret(
+ ObjectFile::createCOFFObjectFile(scopedSource.take()));
+ if (!ret)
+ return object_error::invalid_file_type;
+ Result.swap(ret);
+ return object_error::success;
+ }
+ case sys::fs::file_magic::unknown:
+ case sys::fs::file_magic::bitcode: {
+ // Unrecognized object file format.
return object_error::invalid_file_type;
+ }
}
+ llvm_unreachable("Unexpected Binary File Type");
}
error_code object::createBinary(StringRef Path, OwningPtr<Binary> &Result) {
OwningPtr<MemoryBuffer> File;
- if (error_code ec = MemoryBuffer::getFile(Path, File))
+ if (error_code ec = MemoryBuffer::getFileOrSTDIN(Path, File))
return ec;
return createBinary(File.take(), Result);
}