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Archive.cpp
(33.87 KB)
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ArchiveWriter.cpp
(22.89 KB)
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Binary.cpp
(3.97 KB)
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COFFImportFile.cpp
(19.65 KB)
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COFFModuleDefinition.cpp
(10.09 KB)
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COFFObjectFile.cpp
(63.9 KB)
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Decompressor.cpp
(3.19 KB)
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ELF.cpp
(17.36 KB)
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ELFObjectFile.cpp
(14.54 KB)
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Error.cpp
(3.28 KB)
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IRObjectFile.cpp
(4.95 KB)
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IRSymtab.cpp
(13.88 KB)
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MachOObjectFile.cpp
(176.48 KB)
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MachOUniversal.cpp
(9.41 KB)
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Minidump.cpp
(5.5 KB)
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ModuleSymbolTable.cpp
(7.05 KB)
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Object.cpp
(10.89 KB)
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ObjectFile.cpp
(6.4 KB)
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RecordStreamer.cpp
(6.85 KB)
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RecordStreamer.h
(3.09 KB)
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RelocationResolver.cpp
(17.25 KB)
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SymbolSize.cpp
(3.35 KB)
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SymbolicFile.cpp
(3.39 KB)
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TapiFile.cpp
(3.46 KB)
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TapiUniversal.cpp
(2.09 KB)
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WasmObjectFile.cpp
(60.63 KB)
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WindowsMachineFlag.cpp
(1.42 KB)
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WindowsResource.cpp
(37.6 KB)
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XCOFFObjectFile.cpp
(29.11 KB)
Editing: Binary.cpp
//===- Binary.cpp - A generic binary file ---------------------------------===// // // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. // See https://llvm.org/LICENSE.txt for license information. // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception // //===----------------------------------------------------------------------===// // // This file defines the Binary class. // //===----------------------------------------------------------------------===// #include "llvm/Object/Binary.h" #include "llvm/ADT/StringRef.h" #include "llvm/BinaryFormat/Magic.h" #include "llvm/Object/Archive.h" #include "llvm/Object/Error.h" #include "llvm/Object/MachOUniversal.h" #include "llvm/Object/Minidump.h" #include "llvm/Object/ObjectFile.h" #include "llvm/Object/TapiUniversal.h" #include "llvm/Object/WindowsResource.h" #include "llvm/Support/Error.h" #include "llvm/Support/ErrorHandling.h" #include "llvm/Support/ErrorOr.h" #include "llvm/Support/FileSystem.h" #include "llvm/Support/MemoryBuffer.h" #include <algorithm> #include <memory> #include <system_error> using namespace llvm; using namespace object; Binary::~Binary() = default; Binary::Binary(unsigned int Type, MemoryBufferRef Source) : TypeID(Type), Data(Source) {} StringRef Binary::getData() const { return Data.getBuffer(); } StringRef Binary::getFileName() const { return Data.getBufferIdentifier(); } MemoryBufferRef Binary::getMemoryBufferRef() const { return Data; } Expected<std::unique_ptr<Binary>> object::createBinary(MemoryBufferRef Buffer, LLVMContext *Context) { file_magic Type = identify_magic(Buffer.getBuffer()); switch (Type) { case file_magic::archive: return Archive::create(Buffer); case file_magic::elf: case file_magic::elf_relocatable: case file_magic::elf_executable: case file_magic::elf_shared_object: case file_magic::elf_core: case file_magic::macho_object: case file_magic::macho_executable: case file_magic::macho_fixed_virtual_memory_shared_lib: case file_magic::macho_core: case file_magic::macho_preload_executable: case file_magic::macho_dynamically_linked_shared_lib: case file_magic::macho_dynamic_linker: case file_magic::macho_bundle: case file_magic::macho_dynamically_linked_shared_lib_stub: case file_magic::macho_dsym_companion: case file_magic::macho_kext_bundle: case file_magic::coff_object: case file_magic::coff_import_library: case file_magic::pecoff_executable: case file_magic::bitcode: case file_magic::xcoff_object_32: case file_magic::xcoff_object_64: case file_magic::wasm_object: return ObjectFile::createSymbolicFile(Buffer, Type, Context); case file_magic::macho_universal_binary: return MachOUniversalBinary::create(Buffer); case file_magic::windows_resource: return WindowsResource::createWindowsResource(Buffer); case file_magic::pdb: // PDB does not support the Binary interface. return errorCodeToError(object_error::invalid_file_type); case file_magic::unknown: case file_magic::coff_cl_gl_object: // Unrecognized object file format. return errorCodeToError(object_error::invalid_file_type); case file_magic::minidump: return MinidumpFile::create(Buffer); case file_magic::tapi_file: return TapiUniversal::create(Buffer); } llvm_unreachable("Unexpected Binary File Type"); } Expected<OwningBinary<Binary>> object::createBinary(StringRef Path) { ErrorOr<std::unique_ptr<MemoryBuffer>> FileOrErr = MemoryBuffer::getFileOrSTDIN(Path, /*FileSize=*/-1, /*RequiresNullTerminator=*/false); if (std::error_code EC = FileOrErr.getError()) return errorCodeToError(EC); std::unique_ptr<MemoryBuffer> &Buffer = FileOrErr.get(); Expected<std::unique_ptr<Binary>> BinOrErr = createBinary(Buffer->getMemBufferRef()); if (!BinOrErr) return BinOrErr.takeError(); std::unique_ptr<Binary> &Bin = BinOrErr.get(); return OwningBinary<Binary>(std::move(Bin), std::move(Buffer)); }
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