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Convert another use of sys::identifyFileType. 

No functionality change.

llvm-svn: 183747
This commit is contained in:
Rafael Espindola 2013-06-11 15:19:04 +00:00
parent d2d22eef6e
commit cd81b90913
1 changed files with 26 additions and 25 deletions
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51
llvm/lib/Object/ObjectFile.cpp
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@ -14,8 +14,8 @@
#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/Path.h"
#include "llvm/Support/system_error.h"
using namespace llvm;
@ -40,31 +40,32 @@ section_iterator ObjectFile::getRelocatedSection(DataRefImpl Sec) const {
ObjectFile *ObjectFile::createObjectFile(MemoryBuffer *Object) {
if (!Object || Object->getBufferSize() < 64)
return 0;
sys::LLVMFileType type = sys::identifyFileType(Object->getBuffer());
switch (type) {
case sys::Unknown_FileType:
return 0;
case sys::ELF_Relocatable_FileType:
case sys::ELF_Executable_FileType:
case sys::ELF_SharedObject_FileType:
case sys::ELF_Core_FileType:
return createELFObjectFile(Object);
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::Mach_O_DSYMCompanion_FileType:
return createMachOObjectFile(Object);
case sys::COFF_FileType:
return createCOFFObjectFile(Object);
default:
llvm_unreachable("Unexpected Object File Type");
sys::fs::file_magic Type = sys::fs::identify_magic(Object->getBuffer());
switch (Type) {
case sys::fs::file_magic::unknown:
return 0;
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:
return createELFObjectFile(Object);
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:
return createMachOObjectFile(Object);
case sys::fs::file_magic::coff_object:
case sys::fs::file_magic::pecoff_executable:
return createCOFFObjectFile(Object);
}
llvm_unreachable("Unexpected Object File Type");
}
ObjectFile *ObjectFile::createObjectFile(StringRef ObjectPath) {