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	Everywhere: Replace ElfW(type) macro usage with Elf_type
				
					
				
			This works around a `clang-format-17` bug which caused certain usages to be misformatted and fail to compile. Fixes #8315
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					 20 changed files with 129 additions and 127 deletions
				
			
		|  | @ -99,11 +99,11 @@ extern "C" [[noreturn]] void init() | |||
| 
 | ||||
|     u8* kernel_image = (u8*)(FlatPtr)kernel_module->start; | ||||
|     // copy the ELF header and program headers because we might end up overwriting them
 | ||||
|     ElfW(Ehdr) kernel_elf_header = *(ElfW(Ehdr)*)kernel_image; | ||||
|     ElfW(Phdr) kernel_program_headers[16]; | ||||
|     Elf_Ehdr kernel_elf_header = *(Elf_Ehdr*)kernel_image; | ||||
|     Elf_Phdr kernel_program_headers[16]; | ||||
|     if (kernel_elf_header.e_phnum > array_size(kernel_program_headers)) | ||||
|         halt(); | ||||
|     __builtin_memcpy(kernel_program_headers, kernel_image + kernel_elf_header.e_phoff, sizeof(ElfW(Phdr)) * kernel_elf_header.e_phnum); | ||||
|     __builtin_memcpy(kernel_program_headers, kernel_image + kernel_elf_header.e_phoff, sizeof(Elf_Phdr) * kernel_elf_header.e_phnum); | ||||
| 
 | ||||
|     FlatPtr kernel_physical_base = 0x200000; | ||||
|     FlatPtr default_kernel_load_base = KERNEL_MAPPING_BASE + 0x200000; | ||||
|  |  | |||
|  | @ -205,7 +205,7 @@ static ErrorOr<RequiredLoadRange> get_required_load_range(OpenFileDescription& p | |||
|     return range; | ||||
| } | ||||
| 
 | ||||
| static ErrorOr<FlatPtr> get_load_offset(const ElfW(Ehdr) & main_program_header, OpenFileDescription& main_program_description, OpenFileDescription* interpreter_description) | ||||
| static ErrorOr<FlatPtr> get_load_offset(Elf_Ehdr const& main_program_header, OpenFileDescription& main_program_description, OpenFileDescription* interpreter_description) | ||||
| { | ||||
|     constexpr FlatPtr load_range_start = 0x08000000; | ||||
|     constexpr FlatPtr load_range_size = 65536 * PAGE_SIZE; // 2**16 * PAGE_SIZE = 256MB
 | ||||
|  | @ -421,7 +421,7 @@ static ErrorOr<LoadResult> load_elf_object(Memory::AddressSpace& new_space, Open | |||
| 
 | ||||
| ErrorOr<LoadResult> | ||||
| Process::load(Memory::AddressSpace& new_space, NonnullRefPtr<OpenFileDescription> main_program_description, | ||||
|     RefPtr<OpenFileDescription> interpreter_description, const ElfW(Ehdr) & main_program_header, Optional<size_t> minimum_stack_size) | ||||
|     RefPtr<OpenFileDescription> interpreter_description, Elf_Ehdr const& main_program_header, Optional<size_t> minimum_stack_size) | ||||
| { | ||||
|     auto load_offset = TRY(get_load_offset(main_program_header, main_program_description, interpreter_description)); | ||||
| 
 | ||||
|  | @ -463,7 +463,7 @@ void Process::clear_signal_handlers_for_exec() | |||
| } | ||||
| 
 | ||||
| ErrorOr<void> Process::do_exec(NonnullRefPtr<OpenFileDescription> main_program_description, Vector<NonnullOwnPtr<KString>> arguments, Vector<NonnullOwnPtr<KString>> environment, | ||||
|     RefPtr<OpenFileDescription> interpreter_description, Thread*& new_main_thread, InterruptsState& previous_interrupts_state, const ElfW(Ehdr) & main_program_header, Optional<size_t> minimum_stack_size) | ||||
|     RefPtr<OpenFileDescription> interpreter_description, Thread*& new_main_thread, InterruptsState& previous_interrupts_state, Elf_Ehdr const& main_program_header, Optional<size_t> minimum_stack_size) | ||||
| { | ||||
|     VERIFY(is_user_process()); | ||||
|     VERIFY(!Processor::in_critical()); | ||||
|  | @ -800,7 +800,7 @@ static ErrorOr<Vector<NonnullOwnPtr<KString>>> find_shebang_interpreter_for_exec | |||
|     return ENOEXEC; | ||||
| } | ||||
| 
 | ||||
| ErrorOr<RefPtr<OpenFileDescription>> Process::find_elf_interpreter_for_executable(StringView path, ElfW(Ehdr) const& main_executable_header, size_t main_executable_header_size, size_t file_size, Optional<size_t>& minimum_stack_size) | ||||
| ErrorOr<RefPtr<OpenFileDescription>> Process::find_elf_interpreter_for_executable(StringView path, Elf_Ehdr const& main_executable_header, size_t main_executable_header_size, size_t file_size, Optional<size_t>& minimum_stack_size) | ||||
| { | ||||
|     // Not using ErrorOr here because we'll want to do the same thing in userspace in the RTLD
 | ||||
|     StringBuilder interpreter_path_builder; | ||||
|  | @ -822,17 +822,17 @@ ErrorOr<RefPtr<OpenFileDescription>> Process::find_elf_interpreter_for_executabl | |||
| 
 | ||||
|         // Validate the program interpreter as a valid elf binary.
 | ||||
|         // If your program interpreter is a #! file or something, it's time to stop playing games :)
 | ||||
|         if (interp_metadata.size < (int)sizeof(ElfW(Ehdr))) | ||||
|         if (interp_metadata.size < (int)sizeof(Elf_Ehdr)) | ||||
|             return ENOEXEC; | ||||
| 
 | ||||
|         char first_page[PAGE_SIZE] = {}; | ||||
|         auto first_page_buffer = UserOrKernelBuffer::for_kernel_buffer((u8*)&first_page); | ||||
|         auto nread = TRY(interpreter_description->read(first_page_buffer, sizeof(first_page))); | ||||
| 
 | ||||
|         if (nread < sizeof(ElfW(Ehdr))) | ||||
|         if (nread < sizeof(Elf_Ehdr)) | ||||
|             return ENOEXEC; | ||||
| 
 | ||||
|         auto* elf_header = (ElfW(Ehdr)*)first_page; | ||||
|         auto* elf_header = (Elf_Ehdr*)first_page; | ||||
|         if (!ELF::validate_elf_header(*elf_header, interp_metadata.size)) { | ||||
|             dbgln("exec({}): Interpreter ({}) has invalid ELF header", path, interpreter_path); | ||||
|             return ENOEXEC; | ||||
|  | @ -914,9 +914,9 @@ ErrorOr<void> Process::exec(NonnullOwnPtr<KString> path, Vector<NonnullOwnPtr<KS | |||
| 
 | ||||
|     // #2) ELF32 for i386
 | ||||
| 
 | ||||
|     if (nread < sizeof(ElfW(Ehdr))) | ||||
|     if (nread < sizeof(Elf_Ehdr)) | ||||
|         return ENOEXEC; | ||||
|     auto const* main_program_header = (ElfW(Ehdr)*)first_page; | ||||
|     auto const* main_program_header = (Elf_Ehdr*)first_page; | ||||
| 
 | ||||
|     if (!ELF::validate_elf_header(*main_program_header, metadata.size)) { | ||||
|         dbgln("exec({}): File has invalid ELF header", path); | ||||
|  |  | |||
|  | @ -56,7 +56,7 @@ static bool should_make_executable_exception_for_dynamic_loader(bool make_readab | |||
|     auto const& inode_vm = static_cast<Memory::InodeVMObject const&>(region.vmobject()); | ||||
|     auto const& inode = inode_vm.inode(); | ||||
| 
 | ||||
|     ElfW(Ehdr) header; | ||||
|     Elf_Ehdr header; | ||||
|     auto buffer = UserOrKernelBuffer::for_kernel_buffer((u8*)&header); | ||||
|     auto result = inode.read_bytes(0, sizeof(header), buffer, nullptr); | ||||
|     if (result.is_error() || result.value() != sizeof(header)) | ||||
|  |  | |||
|  | @ -115,7 +115,7 @@ ErrorOr<NonnullRefPtr<OpenFileDescription>> Coredump::try_create_target_file(Pro | |||
| 
 | ||||
| ErrorOr<void> Coredump::write_elf_header() | ||||
| { | ||||
|     ElfW(Ehdr) elf_file_header; | ||||
|     Elf_Ehdr elf_file_header; | ||||
|     elf_file_header.e_ident[EI_MAG0] = 0x7f; | ||||
|     elf_file_header.e_ident[EI_MAG1] = 'E'; | ||||
|     elf_file_header.e_ident[EI_MAG2] = 'L'; | ||||
|  | @ -147,24 +147,24 @@ ErrorOr<void> Coredump::write_elf_header() | |||
| #endif | ||||
|     elf_file_header.e_version = 1; | ||||
|     elf_file_header.e_entry = 0; | ||||
|     elf_file_header.e_phoff = sizeof(ElfW(Ehdr)); | ||||
|     elf_file_header.e_phoff = sizeof(Elf_Ehdr); | ||||
|     elf_file_header.e_shoff = 0; | ||||
|     elf_file_header.e_flags = 0; | ||||
|     elf_file_header.e_ehsize = sizeof(ElfW(Ehdr)); | ||||
|     elf_file_header.e_shentsize = sizeof(ElfW(Shdr)); | ||||
|     elf_file_header.e_phentsize = sizeof(ElfW(Phdr)); | ||||
|     elf_file_header.e_ehsize = sizeof(Elf_Ehdr); | ||||
|     elf_file_header.e_shentsize = sizeof(Elf_Shdr); | ||||
|     elf_file_header.e_phentsize = sizeof(Elf_Phdr); | ||||
|     elf_file_header.e_phnum = m_num_program_headers; | ||||
|     elf_file_header.e_shnum = 0; | ||||
|     elf_file_header.e_shstrndx = SHN_UNDEF; | ||||
| 
 | ||||
|     TRY(m_description->write(UserOrKernelBuffer::for_kernel_buffer(reinterpret_cast<uint8_t*>(&elf_file_header)), sizeof(ElfW(Ehdr)))); | ||||
|     TRY(m_description->write(UserOrKernelBuffer::for_kernel_buffer(reinterpret_cast<uint8_t*>(&elf_file_header)), sizeof(Elf_Ehdr))); | ||||
| 
 | ||||
|     return {}; | ||||
| } | ||||
| 
 | ||||
| ErrorOr<void> Coredump::write_program_headers(size_t notes_size) | ||||
| { | ||||
|     size_t offset = sizeof(ElfW(Ehdr)) + m_num_program_headers * sizeof(ElfW(Phdr)); | ||||
|     size_t offset = sizeof(Elf_Ehdr) + m_num_program_headers * sizeof(Elf_Phdr); | ||||
|     for (auto& region : m_regions) { | ||||
| #if !INCLUDE_USERSPACE_HEAP_MEMORY_IN_COREDUMPS | ||||
|         if (region.looks_like_userspace_heap_region()) | ||||
|  | @ -174,7 +174,7 @@ ErrorOr<void> Coredump::write_program_headers(size_t notes_size) | |||
|         if (region.access() == Memory::Region::Access::None) | ||||
|             continue; | ||||
| 
 | ||||
|         ElfW(Phdr) phdr {}; | ||||
|         Elf_Phdr phdr {}; | ||||
| 
 | ||||
|         phdr.p_type = PT_LOAD; | ||||
|         phdr.p_offset = offset; | ||||
|  | @ -193,10 +193,10 @@ ErrorOr<void> Coredump::write_program_headers(size_t notes_size) | |||
| 
 | ||||
|         offset += phdr.p_filesz; | ||||
| 
 | ||||
|         [[maybe_unused]] auto rc = m_description->write(UserOrKernelBuffer::for_kernel_buffer(reinterpret_cast<uint8_t*>(&phdr)), sizeof(ElfW(Phdr))); | ||||
|         [[maybe_unused]] auto rc = m_description->write(UserOrKernelBuffer::for_kernel_buffer(reinterpret_cast<uint8_t*>(&phdr)), sizeof(Elf_Phdr)); | ||||
|     } | ||||
| 
 | ||||
|     ElfW(Phdr) notes_pheader {}; | ||||
|     Elf_Phdr notes_pheader {}; | ||||
|     notes_pheader.p_type = PT_NOTE; | ||||
|     notes_pheader.p_offset = offset; | ||||
|     notes_pheader.p_vaddr = 0; | ||||
|  | @ -206,7 +206,7 @@ ErrorOr<void> Coredump::write_program_headers(size_t notes_size) | |||
|     notes_pheader.p_align = 0; | ||||
|     notes_pheader.p_flags = 0; | ||||
| 
 | ||||
|     TRY(m_description->write(UserOrKernelBuffer::for_kernel_buffer(reinterpret_cast<uint8_t*>(¬es_pheader)), sizeof(ElfW(Phdr)))); | ||||
|     TRY(m_description->write(UserOrKernelBuffer::for_kernel_buffer(reinterpret_cast<uint8_t*>(¬es_pheader)), sizeof(Elf_Phdr))); | ||||
| 
 | ||||
|     return {}; | ||||
| } | ||||
|  |  | |||
|  | @ -503,7 +503,7 @@ public: | |||
| 
 | ||||
|     ErrorOr<void> exec(NonnullOwnPtr<KString> path, Vector<NonnullOwnPtr<KString>> arguments, Vector<NonnullOwnPtr<KString>> environment, Thread*& new_main_thread, InterruptsState& previous_interrupts_state, int recursion_depth = 0); | ||||
| 
 | ||||
|     ErrorOr<LoadResult> load(Memory::AddressSpace& new_space, NonnullRefPtr<OpenFileDescription> main_program_description, RefPtr<OpenFileDescription> interpreter_description, const ElfW(Ehdr) & main_program_header, Optional<size_t> minimum_stack_size = {}); | ||||
|     ErrorOr<LoadResult> load(Memory::AddressSpace& new_space, NonnullRefPtr<OpenFileDescription> main_program_description, RefPtr<OpenFileDescription> interpreter_description, Elf_Ehdr const& main_program_header, Optional<size_t> minimum_stack_size = {}); | ||||
| 
 | ||||
|     void terminate_due_to_signal(u8 signal); | ||||
|     ErrorOr<void> send_signal(u8 signal, Process* sender); | ||||
|  | @ -664,12 +664,12 @@ private: | |||
|     bool create_perf_events_buffer_if_needed(); | ||||
|     void delete_perf_events_buffer(); | ||||
| 
 | ||||
|     ErrorOr<void> do_exec(NonnullRefPtr<OpenFileDescription> main_program_description, Vector<NonnullOwnPtr<KString>> arguments, Vector<NonnullOwnPtr<KString>> environment, RefPtr<OpenFileDescription> interpreter_description, Thread*& new_main_thread, InterruptsState& previous_interrupts_state, const ElfW(Ehdr) & main_program_header, Optional<size_t> minimum_stack_size = {}); | ||||
|     ErrorOr<void> do_exec(NonnullRefPtr<OpenFileDescription> main_program_description, Vector<NonnullOwnPtr<KString>> arguments, Vector<NonnullOwnPtr<KString>> environment, RefPtr<OpenFileDescription> interpreter_description, Thread*& new_main_thread, InterruptsState& previous_interrupts_state, Elf_Ehdr const& main_program_header, Optional<size_t> minimum_stack_size = {}); | ||||
|     ErrorOr<FlatPtr> do_write(OpenFileDescription&, UserOrKernelBuffer const&, size_t, Optional<off_t> = {}); | ||||
| 
 | ||||
|     ErrorOr<FlatPtr> do_statvfs(FileSystem const& path, Custody const*, statvfs* buf); | ||||
| 
 | ||||
|     ErrorOr<RefPtr<OpenFileDescription>> find_elf_interpreter_for_executable(StringView path, ElfW(Ehdr) const& main_executable_header, size_t main_executable_header_size, size_t file_size, Optional<size_t>& minimum_stack_size); | ||||
|     ErrorOr<RefPtr<OpenFileDescription>> find_elf_interpreter_for_executable(StringView path, Elf_Ehdr const& main_executable_header, size_t main_executable_header_size, size_t file_size, Optional<size_t>& minimum_stack_size); | ||||
| 
 | ||||
|     ErrorOr<void> do_kill(Process&, int signal); | ||||
|     ErrorOr<void> do_killpg(ProcessGroupID pgrp, int signal); | ||||
|  |  | |||
|  | @ -13,10 +13,10 @@ | |||
| __BEGIN_DECLS | ||||
| 
 | ||||
| struct dl_phdr_info { | ||||
|     ElfW(Addr) dlpi_addr; | ||||
|     Elf_Addr dlpi_addr; | ||||
|     char const* dlpi_name; | ||||
|     const ElfW(Phdr) * dlpi_phdr; | ||||
|     ElfW(Half) dlpi_phnum; | ||||
|     Elf_Phdr const* dlpi_phdr; | ||||
|     Elf_Half dlpi_phnum; | ||||
| }; | ||||
| 
 | ||||
| int dl_iterate_phdr(int (*callback)(struct dl_phdr_info* info, size_t size, void* data), void* data); | ||||
|  |  | |||
|  | @ -244,7 +244,7 @@ static int __dl_iterate_phdr(DlIteratePhdrCallbackFunction callback, void* data) | |||
|     for (auto& it : s_global_objects) { | ||||
|         auto& object = it.value; | ||||
|         auto info = dl_phdr_info { | ||||
|             .dlpi_addr = (ElfW(Addr))object->base_address().as_ptr(), | ||||
|             .dlpi_addr = (Elf_Addr)object->base_address().as_ptr(), | ||||
|             .dlpi_name = object->filepath().characters(), | ||||
|             .dlpi_phdr = object->program_headers(), | ||||
|             .dlpi_phnum = object->program_header_count() | ||||
|  |  | |||
|  | @ -55,7 +55,7 @@ Result<NonnullRefPtr<DynamicLoader>, DlErrorMessage> DynamicLoader::try_create(i | |||
| 
 | ||||
|     VERIFY(stat.st_size >= 0); | ||||
|     auto size = static_cast<size_t>(stat.st_size); | ||||
|     if (size < sizeof(ElfW(Ehdr))) | ||||
|     if (size < sizeof(Elf_Ehdr)) | ||||
|         return DlErrorMessage { DeprecatedString::formatted("File {} has invalid ELF header", filepath) }; | ||||
| 
 | ||||
|     DeprecatedString file_mmap_name = DeprecatedString::formatted("ELF_DYN: {}", filepath); | ||||
|  | @ -132,7 +132,7 @@ bool DynamicLoader::validate() | |||
|     if (!image().is_valid()) | ||||
|         return false; | ||||
| 
 | ||||
|     auto* elf_header = (ElfW(Ehdr)*)m_file_data; | ||||
|     auto* elf_header = (Elf_Ehdr*)m_file_data; | ||||
|     if (!validate_elf_header(*elf_header, m_file_size)) | ||||
|         return false; | ||||
|     auto result_or_error = validate_program_headers(*elf_header, m_file_size, { m_file_data, m_file_size }); | ||||
|  |  | |||
|  | @ -98,7 +98,7 @@ private: | |||
| 
 | ||||
|     class ProgramHeaderRegion { | ||||
|     public: | ||||
|         void set_program_header(const ElfW(Phdr) & header) { m_program_header = header; } | ||||
|         void set_program_header(Elf_Phdr const& header) { m_program_header = header; } | ||||
| 
 | ||||
|         // Information from ELF Program header
 | ||||
|         u32 type() const { return m_program_header.p_type; } | ||||
|  | @ -117,7 +117,7 @@ private: | |||
|         bool is_relro() const { return type() == PT_GNU_RELRO; } | ||||
| 
 | ||||
|     private: | ||||
|         ElfW(Phdr) m_program_header; // Explicitly a copy of the PHDR in the image
 | ||||
|         Elf_Phdr m_program_header; // Explicitly a copy of the PHDR in the image
 | ||||
|     }; | ||||
| 
 | ||||
|     // Stage 1
 | ||||
|  |  | |||
|  | @ -21,7 +21,7 @@ DynamicObject::DynamicObject(DeprecatedString const& filepath, VirtualAddress ba | |||
|     , m_base_address(base_address) | ||||
|     , m_dynamic_address(dynamic_section_address) | ||||
| { | ||||
|     auto* header = (ElfW(Ehdr)*)base_address.as_ptr(); | ||||
|     auto* header = (Elf_Ehdr*)base_address.as_ptr(); | ||||
|     auto* const phdrs = program_headers(); | ||||
| 
 | ||||
|     // Calculate the base address using the PT_LOAD element with the lowest `p_vaddr` (which is the first element)
 | ||||
|  | @ -200,7 +200,7 @@ void DynamicObject::parse() | |||
|         // TODO: FIXME, this shouldn't be hardcoded
 | ||||
|         // The reason we need this here is that for some reason, when there only PLT relocations, the compiler
 | ||||
|         // doesn't insert a 'PLTRELSZ' entry to the dynamic section
 | ||||
|         m_size_of_relocation_entry = sizeof(ElfW(Rel)); | ||||
|         m_size_of_relocation_entry = sizeof(Elf_Rel); | ||||
|     } | ||||
| 
 | ||||
|     // Whether or not RELASZ (stored in m_size_of_relocation_table) only refers to non-PLT entries is not clearly specified.
 | ||||
|  | @ -226,21 +226,21 @@ DynamicObject::Relocation DynamicObject::RelocationSection::relocation(unsigned | |||
| { | ||||
|     VERIFY(index < entry_count()); | ||||
|     unsigned offset_in_section = index * entry_size(); | ||||
|     auto relocation_address = (ElfW(Rela)*)address().offset(offset_in_section).as_ptr(); | ||||
|     auto relocation_address = (Elf_Rela*)address().offset(offset_in_section).as_ptr(); | ||||
|     return Relocation(m_dynamic, *relocation_address, offset_in_section, m_addend_used); | ||||
| } | ||||
| 
 | ||||
| DynamicObject::Relocation DynamicObject::RelocationSection::relocation_at_offset(unsigned offset) const | ||||
| { | ||||
|     VERIFY(offset <= (m_section_size_bytes - m_entry_size)); | ||||
|     auto relocation_address = (ElfW(Rela)*)address().offset(offset).as_ptr(); | ||||
|     auto relocation_address = (Elf_Rela*)address().offset(offset).as_ptr(); | ||||
|     return Relocation(m_dynamic, *relocation_address, offset, m_addend_used); | ||||
| } | ||||
| 
 | ||||
| DynamicObject::Symbol DynamicObject::symbol(unsigned index) const | ||||
| { | ||||
|     auto symbol_section = Section(*this, m_symbol_table_offset, (m_symbol_count * m_size_of_symbol_table_entry), m_size_of_symbol_table_entry, "DT_SYMTAB"sv); | ||||
|     auto symbol_entry = (ElfW(Sym)*)symbol_section.address().offset(index * symbol_section.entry_size()).as_ptr(); | ||||
|     auto symbol_entry = (Elf_Sym*)symbol_section.address().offset(index * symbol_section.entry_size()).as_ptr(); | ||||
|     return Symbol(*this, index, *symbol_entry); | ||||
| } | ||||
| 
 | ||||
|  | @ -279,16 +279,16 @@ DynamicObject::Section DynamicObject::relr_relocation_section() const | |||
|     return Section(*this, m_relr_relocation_table_offset, m_size_of_relr_relocation_table, m_size_of_relr_relocations_entry, "DT_RELR"sv); | ||||
| } | ||||
| 
 | ||||
| ElfW(Half) DynamicObject::program_header_count() const | ||||
| Elf_Half DynamicObject::program_header_count() const | ||||
| { | ||||
|     auto* header = (const ElfW(Ehdr)*)m_base_address.as_ptr(); | ||||
|     auto* header = (Elf_Ehdr const*)m_base_address.as_ptr(); | ||||
|     return header->e_phnum; | ||||
| } | ||||
| 
 | ||||
| const ElfW(Phdr) * DynamicObject::program_headers() const | ||||
| Elf_Phdr const* DynamicObject::program_headers() const | ||||
| { | ||||
|     auto* header = (const ElfW(Ehdr)*)m_base_address.as_ptr(); | ||||
|     return (const ElfW(Phdr)*)(m_base_address.as_ptr() + header->e_phoff); | ||||
|     auto* header = (Elf_Ehdr const*)m_base_address.as_ptr(); | ||||
|     return (Elf_Phdr const*)(m_base_address.as_ptr() + header->e_phoff); | ||||
| } | ||||
| 
 | ||||
| auto DynamicObject::HashSection::lookup_sysv_symbol(StringView name, u32 hash_value) const -> Optional<Symbol> | ||||
|  | @ -323,12 +323,12 @@ auto DynamicObject::HashSection::lookup_gnu_symbol(StringView name, u32 hash_val | |||
| 
 | ||||
|     u32 const* hash_table_begin = (u32*)address().as_ptr(); | ||||
| 
 | ||||
|     const size_t num_buckets = hash_table_begin[0]; | ||||
|     const size_t num_omitted_symbols = hash_table_begin[1]; | ||||
|     const u32 num_maskwords = hash_table_begin[2]; | ||||
|     size_t const num_buckets = hash_table_begin[0]; | ||||
|     size_t const num_omitted_symbols = hash_table_begin[1]; | ||||
|     u32 const num_maskwords = hash_table_begin[2]; | ||||
|     // This works because num_maskwords is required to be a power of 2
 | ||||
|     const u32 num_maskwords_bitmask = num_maskwords - 1; | ||||
|     const u32 shift2 = hash_table_begin[3]; | ||||
|     u32 const num_maskwords_bitmask = num_maskwords - 1; | ||||
|     u32 const shift2 = hash_table_begin[3]; | ||||
| 
 | ||||
|     BloomWord const* bloom_words = (BloomWord const*)&hash_table_begin[4]; | ||||
|     u32 const* const buckets = (u32 const*)&bloom_words[num_maskwords]; | ||||
|  | @ -336,7 +336,7 @@ auto DynamicObject::HashSection::lookup_gnu_symbol(StringView name, u32 hash_val | |||
| 
 | ||||
|     BloomWord hash1 = hash_value; | ||||
|     BloomWord hash2 = hash1 >> shift2; | ||||
|     const BloomWord bitmask = ((BloomWord)1 << (hash1 % bloom_word_size)) | ((BloomWord)1 << (hash2 % bloom_word_size)); | ||||
|     BloomWord const bitmask = ((BloomWord)1 << (hash1 % bloom_word_size)) | ((BloomWord)1 << (hash2 % bloom_word_size)); | ||||
| 
 | ||||
|     if ((bloom_words[(hash1 / bloom_word_size) & num_maskwords_bitmask] & bitmask) != bitmask) | ||||
|         return {}; | ||||
|  | @ -361,13 +361,13 @@ auto DynamicObject::HashSection::lookup_gnu_symbol(StringView name, u32 hash_val | |||
|     return {}; | ||||
| } | ||||
| 
 | ||||
| StringView DynamicObject::symbol_string_table_string(ElfW(Word) index) const | ||||
| StringView DynamicObject::symbol_string_table_string(Elf_Word index) const | ||||
| { | ||||
|     auto const* symbol_string_table_ptr = reinterpret_cast<char const*>(base_address().offset(m_string_table_offset + index).as_ptr()); | ||||
|     return StringView { symbol_string_table_ptr, strlen(symbol_string_table_ptr) }; | ||||
| } | ||||
| 
 | ||||
| char const* DynamicObject::raw_symbol_string_table_string(ElfW(Word) index) const | ||||
| char const* DynamicObject::raw_symbol_string_table_string(Elf_Word index) const | ||||
| { | ||||
|     return (char const*)base_address().offset(m_string_table_offset + index).as_ptr(); | ||||
| } | ||||
|  | @ -384,7 +384,7 @@ DynamicObject::FinalizationFunction DynamicObject::fini_section_function() const | |||
|     return (FinalizationFunction)fini_section().address().as_ptr(); | ||||
| } | ||||
| 
 | ||||
| char const* DynamicObject::name_for_dtag(ElfW(Sword) d_tag) | ||||
| char const* DynamicObject::name_for_dtag(Elf_Sword d_tag) | ||||
| { | ||||
|     switch (d_tag) { | ||||
|     case DT_NULL: | ||||
|  |  | |||
|  | @ -21,7 +21,7 @@ namespace ELF { | |||
| class DynamicObject : public RefCounted<DynamicObject> { | ||||
| public: | ||||
|     static NonnullRefPtr<DynamicObject> create(DeprecatedString const& filepath, VirtualAddress base_address, VirtualAddress dynamic_section_address); | ||||
|     static char const* name_for_dtag(ElfW(Sword) d_tag); | ||||
|     static char const* name_for_dtag(Elf_Sword d_tag); | ||||
| 
 | ||||
|     ~DynamicObject(); | ||||
|     void dump() const; | ||||
|  | @ -35,24 +35,24 @@ public: | |||
| 
 | ||||
|     class DynamicEntry { | ||||
|     public: | ||||
|         explicit DynamicEntry(const ElfW(Dyn) & dyn) | ||||
|         explicit DynamicEntry(Elf_Dyn const& dyn) | ||||
|             : m_dyn(dyn) | ||||
|         { | ||||
|         } | ||||
| 
 | ||||
|         ~DynamicEntry() = default; | ||||
| 
 | ||||
|         ElfW(Sword) tag() const { return m_dyn.d_tag; } | ||||
|         ElfW(Addr) ptr() const { return m_dyn.d_un.d_ptr; } | ||||
|         ElfW(Word) val() const { return m_dyn.d_un.d_val; } | ||||
|         Elf_Sword tag() const { return m_dyn.d_tag; } | ||||
|         Elf_Addr ptr() const { return m_dyn.d_un.d_ptr; } | ||||
|         Elf_Word val() const { return m_dyn.d_un.d_val; } | ||||
| 
 | ||||
|     private: | ||||
|         const ElfW(Dyn) & m_dyn; | ||||
|         Elf_Dyn const& m_dyn; | ||||
|     }; | ||||
| 
 | ||||
|     class Symbol { | ||||
|     public: | ||||
|         Symbol(DynamicObject const& dynamic, unsigned index, const ElfW(Sym) & sym) | ||||
|         Symbol(DynamicObject const& dynamic, unsigned index, Elf_Sym const& sym) | ||||
|             : m_dynamic(dynamic) | ||||
|             , m_sym(sym) | ||||
|             , m_index(index) | ||||
|  | @ -92,7 +92,7 @@ public: | |||
| 
 | ||||
|     private: | ||||
|         DynamicObject const& m_dynamic; | ||||
|         const ElfW(Sym) & m_sym; | ||||
|         Elf_Sym const& m_sym; | ||||
|         unsigned const m_index; | ||||
|     }; | ||||
| 
 | ||||
|  | @ -153,7 +153,7 @@ public: | |||
| 
 | ||||
|     class Relocation { | ||||
|     public: | ||||
|         Relocation(DynamicObject const& dynamic, const ElfW(Rela) & rel, unsigned offset_in_section, bool addend_used) | ||||
|         Relocation(DynamicObject const& dynamic, Elf_Rela const& rel, unsigned offset_in_section, bool addend_used) | ||||
|             : m_dynamic(dynamic) | ||||
|             , m_rel(rel) | ||||
|             , m_offset_in_section(offset_in_section) | ||||
|  | @ -191,7 +191,7 @@ public: | |||
| 
 | ||||
|     private: | ||||
|         DynamicObject const& m_dynamic; | ||||
|         const ElfW(Rela) & m_rel; | ||||
|         Elf_Rela const& m_rel; | ||||
|         unsigned const m_offset_in_section; | ||||
|         bool const m_addend_used; | ||||
|     }; | ||||
|  | @ -246,7 +246,7 @@ public: | |||
| 
 | ||||
|     typedef void (*InitializationFunction)(); | ||||
|     typedef void (*FinalizationFunction)(); | ||||
|     typedef ElfW(Addr) (*IfuncResolver)(); | ||||
|     typedef Elf_Addr (*IfuncResolver)(); | ||||
| 
 | ||||
|     bool has_init_section() const { return m_init_offset != 0; } | ||||
|     bool has_init_array_section() const { return m_init_array_offset != 0; } | ||||
|  | @ -295,8 +295,8 @@ public: | |||
|     void set_tls_offset(FlatPtr offset) { m_tls_offset = offset; } | ||||
|     void set_tls_size(FlatPtr size) { m_tls_size = size; } | ||||
| 
 | ||||
|     ElfW(Half) program_header_count() const; | ||||
|     const ElfW(Phdr) * program_headers() const; | ||||
|     Elf_Half program_header_count() const; | ||||
|     Elf_Phdr const* program_headers() const; | ||||
| 
 | ||||
|     template<VoidFunction<StringView> F> | ||||
|     void for_each_needed_library(F) const; | ||||
|  | @ -334,8 +334,8 @@ public: | |||
| private: | ||||
|     explicit DynamicObject(DeprecatedString const& filepath, VirtualAddress base_address, VirtualAddress dynamic_section_address); | ||||
| 
 | ||||
|     StringView symbol_string_table_string(ElfW(Word)) const; | ||||
|     char const* raw_symbol_string_table_string(ElfW(Word)) const; | ||||
|     StringView symbol_string_table_string(Elf_Word) const; | ||||
|     char const* raw_symbol_string_table_string(Elf_Word) const; | ||||
|     void parse(); | ||||
| 
 | ||||
|     DeprecatedString m_filepath; | ||||
|  | @ -363,7 +363,7 @@ private: | |||
|     FlatPtr m_symbol_table_offset { 0 }; | ||||
|     size_t m_size_of_symbol_table_entry { 0 }; | ||||
| 
 | ||||
|     ElfW(Sword) m_procedure_linkage_table_relocation_type { -1 }; | ||||
|     Elf_Sword m_procedure_linkage_table_relocation_type { -1 }; | ||||
|     FlatPtr m_plt_relocation_offset_location { 0 }; // offset of PLT relocations, at end of relocations
 | ||||
|     size_t m_size_of_plt_relocation_entry_list { 0 }; | ||||
|     Optional<FlatPtr> m_procedure_linkage_table_offset; | ||||
|  | @ -383,14 +383,14 @@ private: | |||
|     bool m_is_pie { false }; | ||||
| 
 | ||||
|     // DT_FLAGS
 | ||||
|     ElfW(Word) m_dt_flags { 0 }; | ||||
|     Elf_Word m_dt_flags { 0 }; | ||||
| 
 | ||||
|     bool m_has_soname { false }; | ||||
|     ElfW(Word) m_soname_index { 0 }; // Index into dynstr table for SONAME
 | ||||
|     Elf_Word m_soname_index { 0 }; // Index into dynstr table for SONAME
 | ||||
|     bool m_has_rpath { false }; | ||||
|     ElfW(Word) m_rpath_index { 0 }; // Index into dynstr table for RPATH
 | ||||
|     Elf_Word m_rpath_index { 0 }; // Index into dynstr table for RPATH
 | ||||
|     bool m_has_runpath { false }; | ||||
|     ElfW(Word) m_runpath_index { 0 }; // Index into dynstr table for RUNPATH
 | ||||
|     Elf_Word m_runpath_index { 0 }; // Index into dynstr table for RUNPATH
 | ||||
| 
 | ||||
|     Optional<FlatPtr> m_tls_offset; | ||||
|     Optional<FlatPtr> m_tls_size; | ||||
|  | @ -428,7 +428,7 @@ inline void DynamicObject::for_each_relr_relocation(F f) const | |||
|     VERIFY(section.entry_size() == sizeof(FlatPtr)); | ||||
|     VERIFY(section.size() >= section.entry_size() * section.entry_count()); | ||||
| 
 | ||||
|     auto* entries = reinterpret_cast<ElfW(Relr)*>(section.address().get()); | ||||
|     auto* entries = reinterpret_cast<Elf_Relr*>(section.address().get()); | ||||
|     auto base = base_address().get(); | ||||
|     FlatPtr patch_addr = 0; | ||||
|     for (unsigned i = 0; i < section.entry_count(); ++i) { | ||||
|  | @ -458,7 +458,7 @@ inline void DynamicObject::for_each_symbol(F func) const | |||
| template<IteratorFunction<DynamicObject::DynamicEntry&> F> | ||||
| inline void DynamicObject::for_each_dynamic_entry(F func) const | ||||
| { | ||||
|     auto* dyns = reinterpret_cast<const ElfW(Dyn)*>(m_dynamic_address.as_ptr()); | ||||
|     auto* dyns = reinterpret_cast<Elf_Dyn const*>(m_dynamic_address.as_ptr()); | ||||
|     for (unsigned i = 0;; ++i) { | ||||
|         auto&& dyn = DynamicEntry(dyns[i]); | ||||
|         if (dyn.tag() == DT_NULL) | ||||
|  | @ -483,7 +483,7 @@ inline void DynamicObject::for_each_needed_library(F func) const | |||
|     for_each_dynamic_entry([func, this](auto entry) { | ||||
|         if (entry.tag() != DT_NEEDED) | ||||
|             return; | ||||
|         ElfW(Word) offset = entry.val(); | ||||
|         Elf_Word offset = entry.val(); | ||||
|         func(symbol_string_table_string(offset)); | ||||
|     }); | ||||
| } | ||||
|  |  | |||
|  | @ -761,6 +761,7 @@ struct elf_args { | |||
| #    define Elf_Sym Elf32_Sym | ||||
| #    define Elf_Rel Elf32_Rel | ||||
| #    define Elf_RelA Elf32_Rela | ||||
| #    define Elf_Rela Elf32_Rela | ||||
| #    define Elf_Relr Elf32_Relr | ||||
| #    define Elf_Dyn Elf32_Dyn | ||||
| #    define Elf_Half Elf32_Half | ||||
|  | @ -789,6 +790,7 @@ struct elf_args { | |||
| #    define Elf_Sym Elf64_Sym | ||||
| #    define Elf_Rel Elf64_Rel | ||||
| #    define Elf_RelA Elf64_Rela | ||||
| #    define Elf_Rela Elf64_Rela | ||||
| #    define Elf_Relr Elf64_Relr | ||||
| #    define Elf_Dyn Elf64_Dyn | ||||
| #    define Elf_Half Elf64_Half | ||||
|  |  | |||
|  | @ -121,7 +121,7 @@ unsigned Image::program_header_count() const | |||
| 
 | ||||
| bool Image::parse() | ||||
| { | ||||
|     if (m_size < sizeof(ElfW(Ehdr)) || !validate_elf_header(header(), m_size, m_verbose_logging)) { | ||||
|     if (m_size < sizeof(Elf_Ehdr) || !validate_elf_header(header(), m_size, m_verbose_logging)) { | ||||
|         if (m_verbose_logging) | ||||
|             dbgln("ELF::Image::parse(): ELF Header not valid"); | ||||
|         m_valid = false; | ||||
|  | @ -198,31 +198,31 @@ char const* Image::raw_data(unsigned offset) const | |||
|     return reinterpret_cast<char const*>(m_buffer) + offset; | ||||
| } | ||||
| 
 | ||||
| const ElfW(Ehdr) & Image::header() const | ||||
| Elf_Ehdr const& Image::header() const | ||||
| { | ||||
|     VERIFY(m_size >= sizeof(ElfW(Ehdr))); | ||||
|     return *reinterpret_cast<const ElfW(Ehdr)*>(raw_data(0)); | ||||
|     VERIFY(m_size >= sizeof(Elf_Ehdr)); | ||||
|     return *reinterpret_cast<Elf_Ehdr const*>(raw_data(0)); | ||||
| } | ||||
| 
 | ||||
| const ElfW(Phdr) & Image::program_header_internal(unsigned index) const | ||||
| Elf_Phdr const& Image::program_header_internal(unsigned index) const | ||||
| { | ||||
|     VERIFY(m_valid); | ||||
|     VERIFY(index < header().e_phnum); | ||||
|     return *reinterpret_cast<const ElfW(Phdr)*>(raw_data(header().e_phoff + (index * sizeof(ElfW(Phdr))))); | ||||
|     return *reinterpret_cast<Elf_Phdr const*>(raw_data(header().e_phoff + (index * sizeof(Elf_Phdr)))); | ||||
| } | ||||
| 
 | ||||
| const ElfW(Shdr) & Image::section_header(unsigned index) const | ||||
| Elf_Shdr const& Image::section_header(unsigned index) const | ||||
| { | ||||
|     VERIFY(m_valid); | ||||
|     VERIFY(index < header().e_shnum); | ||||
|     return *reinterpret_cast<const ElfW(Shdr)*>(raw_data(header().e_shoff + (index * header().e_shentsize))); | ||||
|     return *reinterpret_cast<Elf_Shdr const*>(raw_data(header().e_shoff + (index * header().e_shentsize))); | ||||
| } | ||||
| 
 | ||||
| Image::Symbol Image::symbol(unsigned index) const | ||||
| { | ||||
|     VERIFY(m_valid); | ||||
|     VERIFY(index < symbol_count()); | ||||
|     auto* raw_syms = reinterpret_cast<const ElfW(Sym)*>(raw_data(section(m_symbol_table_section_index).offset())); | ||||
|     auto* raw_syms = reinterpret_cast<Elf_Sym const*>(raw_data(section(m_symbol_table_section_index).offset())); | ||||
|     return Symbol(*this, index, raw_syms[index]); | ||||
| } | ||||
| 
 | ||||
|  | @ -243,7 +243,7 @@ Image::ProgramHeader Image::program_header(unsigned index) const | |||
| Image::Relocation Image::RelocationSection::relocation(unsigned index) const | ||||
| { | ||||
|     VERIFY(index < relocation_count()); | ||||
|     auto* rels = reinterpret_cast<const ElfW(Rel)*>(m_image.raw_data(offset())); | ||||
|     auto* rels = reinterpret_cast<Elf_Rel const*>(m_image.raw_data(offset())); | ||||
|     return Relocation(m_image, rels[index]); | ||||
| } | ||||
| 
 | ||||
|  | @ -272,7 +272,7 @@ Optional<Image::Section> Image::lookup_section(StringView name) const | |||
|     return {}; | ||||
| } | ||||
| 
 | ||||
| Optional<StringView> Image::object_file_type_to_string(ElfW(Half) type) | ||||
| Optional<StringView> Image::object_file_type_to_string(Elf_Half type) | ||||
| { | ||||
|     switch (type) { | ||||
|     case ET_NONE: | ||||
|  | @ -290,7 +290,7 @@ Optional<StringView> Image::object_file_type_to_string(ElfW(Half) type) | |||
|     } | ||||
| } | ||||
| 
 | ||||
| Optional<StringView> Image::object_machine_type_to_string(ElfW(Half) type) | ||||
| Optional<StringView> Image::object_machine_type_to_string(Elf_Half type) | ||||
| { | ||||
|     switch (type) { | ||||
|     case ET_NONE: | ||||
|  |  | |||
|  | @ -44,7 +44,7 @@ public: | |||
| 
 | ||||
|     class Symbol { | ||||
|     public: | ||||
|         Symbol(Image const& image, unsigned index, const ElfW(Sym) & sym) | ||||
|         Symbol(Image const& image, unsigned index, Elf_Sym const& sym) | ||||
|             : m_image(image) | ||||
|             , m_sym(sym) | ||||
|             , m_index(index) | ||||
|  | @ -72,7 +72,7 @@ public: | |||
| 
 | ||||
|     private: | ||||
|         Image const& m_image; | ||||
|         const ElfW(Sym) & m_sym; | ||||
|         Elf_Sym const& m_sym; | ||||
|         unsigned const m_index; | ||||
|     }; | ||||
| 
 | ||||
|  | @ -98,11 +98,11 @@ public: | |||
|         bool is_writable() const { return flags() & PF_W; } | ||||
|         bool is_executable() const { return flags() & PF_X; } | ||||
|         char const* raw_data() const { return m_image.raw_data(m_program_header.p_offset); } | ||||
|         ElfW(Phdr) raw_header() const { return m_program_header; } | ||||
|         Elf_Phdr raw_header() const { return m_program_header; } | ||||
| 
 | ||||
|     private: | ||||
|         Image const& m_image; | ||||
|         const ElfW(Phdr) & m_program_header; | ||||
|         Elf_Phdr const& m_program_header; | ||||
|         unsigned m_program_header_index { 0 }; | ||||
|     }; | ||||
| 
 | ||||
|  | @ -133,7 +133,7 @@ public: | |||
|     protected: | ||||
|         friend class RelocationSection; | ||||
|         Image const& m_image; | ||||
|         const ElfW(Shdr) & m_section_header; | ||||
|         Elf_Shdr const& m_section_header; | ||||
|         unsigned m_section_index; | ||||
|     }; | ||||
| 
 | ||||
|  | @ -152,7 +152,7 @@ public: | |||
| 
 | ||||
|     class Relocation { | ||||
|     public: | ||||
|         Relocation(Image const& image, const ElfW(Rel) & rel) | ||||
|         Relocation(Image const& image, Elf_Rel const& rel) | ||||
|             : m_image(image) | ||||
|             , m_rel(rel) | ||||
|         { | ||||
|  | @ -173,7 +173,7 @@ public: | |||
| 
 | ||||
|     private: | ||||
|         Image const& m_image; | ||||
|         const ElfW(Rel) & m_rel; | ||||
|         Elf_Rel const& m_rel; | ||||
|     }; | ||||
| 
 | ||||
|     unsigned symbol_count() const; | ||||
|  | @ -214,8 +214,8 @@ public: | |||
|     FlatPtr base_address() const { return (FlatPtr)m_buffer; } | ||||
|     size_t size() const { return m_size; } | ||||
| 
 | ||||
|     static Optional<StringView> object_file_type_to_string(ElfW(Half) type); | ||||
|     static Optional<StringView> object_machine_type_to_string(ElfW(Half) type); | ||||
|     static Optional<StringView> object_file_type_to_string(Elf_Half type); | ||||
|     static Optional<StringView> object_machine_type_to_string(Elf_Half type); | ||||
|     static Optional<StringView> object_abi_type_to_string(Elf_Byte type); | ||||
| 
 | ||||
|     bool has_symbols() const { return symbol_count(); } | ||||
|  | @ -227,9 +227,9 @@ public: | |||
| 
 | ||||
| private: | ||||
|     char const* raw_data(unsigned offset) const; | ||||
|     const ElfW(Ehdr) & header() const; | ||||
|     const ElfW(Shdr) & section_header(unsigned) const; | ||||
|     const ElfW(Phdr) & program_header_internal(unsigned) const; | ||||
|     Elf_Ehdr const& header() const; | ||||
|     Elf_Shdr const& section_header(unsigned) const; | ||||
|     Elf_Phdr const& program_header_internal(unsigned) const; | ||||
|     StringView table_string(unsigned offset) const; | ||||
|     StringView section_header_table_string(unsigned offset) const; | ||||
|     StringView section_index_to_string(unsigned index) const; | ||||
|  |  | |||
|  | @ -12,8 +12,8 @@ namespace ELF { | |||
| bool perform_relative_relocations(FlatPtr base_address) | ||||
| { | ||||
| 
 | ||||
|     ElfW(Ehdr)* header = (ElfW(Ehdr)*)(base_address); | ||||
|     ElfW(Phdr)* pheader = (ElfW(Phdr)*)(base_address + header->e_phoff); | ||||
|     Elf_Ehdr* header = (Elf_Ehdr*)(base_address); | ||||
|     Elf_Phdr* pheader = (Elf_Phdr*)(base_address + header->e_phoff); | ||||
|     FlatPtr dynamic_section_addr = 0; | ||||
|     for (size_t i = 0; i < (size_t)header->e_phnum; ++i, ++pheader) { | ||||
|         if (pheader->p_type != PT_DYNAMIC) | ||||
|  | @ -30,7 +30,7 @@ bool perform_relative_relocations(FlatPtr base_address) | |||
|     FlatPtr relr_relocation_section_addr = 0; | ||||
|     size_t relr_relocation_table_size = 0; | ||||
|     bool use_addend = false; | ||||
|     auto* dyns = reinterpret_cast<const ElfW(Dyn)*>(dynamic_section_addr); | ||||
|     auto* dyns = reinterpret_cast<Elf_Dyn const*>(dynamic_section_addr); | ||||
|     for (unsigned i = 0;; ++i) { | ||||
|         auto& dyn = dyns[i]; | ||||
|         if (dyn.d_tag == DT_NULL) | ||||
|  | @ -58,7 +58,7 @@ bool perform_relative_relocations(FlatPtr base_address) | |||
| 
 | ||||
|     for (unsigned i = 0; i < relocation_count; ++i) { | ||||
|         size_t offset_in_section = i * relocation_entry_size; | ||||
|         auto* relocation = (ElfW(Rela)*)(relocation_section_addr + offset_in_section); | ||||
|         auto* relocation = (Elf_Rela*)(relocation_section_addr + offset_in_section); | ||||
|         VERIFY(ELF64_R_TYPE(relocation->r_info) == R_X86_64_RELATIVE || ELF64_R_TYPE(relocation->r_info) == R_AARCH64_RELATIVE); | ||||
|         auto* patch_address = (FlatPtr*)(base_address + relocation->r_offset); | ||||
|         FlatPtr relocated_address; | ||||
|  | @ -78,7 +78,7 @@ bool perform_relative_relocations(FlatPtr base_address) | |||
|         __builtin_memcpy(patch_ptr, &relocated_address, sizeof(FlatPtr)); | ||||
|     }; | ||||
| 
 | ||||
|     auto* entries = reinterpret_cast<ElfW(Relr)*>(relr_relocation_section_addr); | ||||
|     auto* entries = reinterpret_cast<Elf_Relr*>(relr_relocation_section_addr); | ||||
|     FlatPtr* patch_ptr = nullptr; | ||||
| 
 | ||||
|     for (unsigned i = 0; i < relr_relocation_table_size / sizeof(FlatPtr); ++i) { | ||||
|  |  | |||
|  | @ -18,7 +18,7 @@ | |||
| 
 | ||||
| namespace ELF { | ||||
| 
 | ||||
| bool validate_elf_header(ElfW(Ehdr) const& elf_header, size_t file_size, bool verbose) | ||||
| bool validate_elf_header(Elf_Ehdr const& elf_header, size_t file_size, bool verbose) | ||||
| { | ||||
|     if (!IS_ELF(elf_header)) { | ||||
|         if (verbose) | ||||
|  | @ -80,9 +80,9 @@ bool validate_elf_header(ElfW(Ehdr) const& elf_header, size_t file_size, bool ve | |||
|         return false; | ||||
|     } | ||||
| 
 | ||||
|     if (sizeof(ElfW(Ehdr)) != elf_header.e_ehsize) { | ||||
|     if (sizeof(Elf_Ehdr) != elf_header.e_ehsize) { | ||||
|         if (verbose) | ||||
|             dbgln("File has incorrect ELF header size..? ({}), expected ({})!", elf_header.e_ehsize, sizeof(ElfW(Ehdr))); | ||||
|             dbgln("File has incorrect ELF header size..? ({}), expected ({})!", elf_header.e_ehsize, sizeof(Elf_Ehdr)); | ||||
|         return false; | ||||
|     } | ||||
| 
 | ||||
|  | @ -134,15 +134,15 @@ bool validate_elf_header(ElfW(Ehdr) const& elf_header, size_t file_size, bool ve | |||
|         } | ||||
|     } | ||||
| 
 | ||||
|     if (0 != elf_header.e_phnum && sizeof(ElfW(Phdr)) != elf_header.e_phentsize) { | ||||
|     if (0 != elf_header.e_phnum && sizeof(Elf_Phdr) != elf_header.e_phentsize) { | ||||
|         if (verbose) | ||||
|             dbgln("File has incorrect program header size..? ({}), expected ({}).", elf_header.e_phentsize, sizeof(ElfW(Phdr))); | ||||
|             dbgln("File has incorrect program header size..? ({}), expected ({}).", elf_header.e_phentsize, sizeof(Elf_Phdr)); | ||||
|         return false; | ||||
|     } | ||||
| 
 | ||||
|     if (sizeof(ElfW(Shdr)) != elf_header.e_shentsize) { | ||||
|     if (sizeof(Elf_Shdr) != elf_header.e_shentsize) { | ||||
|         if (verbose) | ||||
|             dbgln("File has incorrect section header size..? ({}), expected ({}).", elf_header.e_shentsize, sizeof(ElfW(Shdr))); | ||||
|             dbgln("File has incorrect section header size..? ({}), expected ({}).", elf_header.e_shentsize, sizeof(Elf_Shdr)); | ||||
|         return false; | ||||
|     } | ||||
| 
 | ||||
|  | @ -199,7 +199,7 @@ bool validate_elf_header(ElfW(Ehdr) const& elf_header, size_t file_size, bool ve | |||
|     return true; | ||||
| } | ||||
| 
 | ||||
| ErrorOr<bool> validate_program_headers(ElfW(Ehdr) const& elf_header, size_t file_size, ReadonlyBytes buffer, StringBuilder* interpreter_path_builder, Optional<size_t>* requested_stack_size, bool verbose) | ||||
| ErrorOr<bool> validate_program_headers(Elf_Ehdr const& elf_header, size_t file_size, ReadonlyBytes buffer, StringBuilder* interpreter_path_builder, Optional<size_t>* requested_stack_size, bool verbose) | ||||
| { | ||||
|     Checked<size_t> total_size_of_program_headers = elf_header.e_phnum; | ||||
|     total_size_of_program_headers *= elf_header.e_phentsize; | ||||
|  | @ -226,7 +226,7 @@ ErrorOr<bool> validate_program_headers(ElfW(Ehdr) const& elf_header, size_t file | |||
|     } | ||||
| 
 | ||||
|     size_t num_program_headers = elf_header.e_phnum; | ||||
|     auto program_header_begin = (const ElfW(Phdr)*)buffer.offset(elf_header.e_phoff); | ||||
|     auto program_header_begin = (Elf_Phdr const*)buffer.offset(elf_header.e_phoff); | ||||
| 
 | ||||
|     for (size_t header_index = 0; header_index < num_program_headers; ++header_index) { | ||||
|         auto& program_header = program_header_begin[header_index]; | ||||
|  |  | |||
|  | @ -11,7 +11,7 @@ | |||
| 
 | ||||
| namespace ELF { | ||||
| 
 | ||||
| bool validate_elf_header(ElfW(Ehdr) const& elf_header, size_t file_size, bool verbose = true); | ||||
| ErrorOr<bool> validate_program_headers(ElfW(Ehdr) const& elf_header, size_t file_size, ReadonlyBytes buffer, StringBuilder* interpreter_path_builder = nullptr, Optional<size_t>* requested_stack_size = nullptr, bool verbose = true); | ||||
| bool validate_elf_header(Elf_Ehdr const& elf_header, size_t file_size, bool verbose = true); | ||||
| ErrorOr<bool> validate_program_headers(Elf_Ehdr const& elf_header, size_t file_size, ReadonlyBytes buffer, StringBuilder* interpreter_path_builder = nullptr, Optional<size_t>* requested_stack_size = nullptr, bool verbose = true); | ||||
| 
 | ||||
| } // end namespace ELF
 | ||||
|  |  | |||
|  | @ -129,12 +129,12 @@ static ErrorOr<Optional<String>> elf_details(StringView description, StringView | |||
|         return OptionalNone {}; | ||||
| 
 | ||||
|     StringBuilder interpreter_path_builder; | ||||
|     auto result_or_error = ELF::validate_program_headers(*(const ElfW(Ehdr)*)elf_data.data(), elf_data.size(), elf_data, &interpreter_path_builder); | ||||
|     auto result_or_error = ELF::validate_program_headers(*(Elf_Ehdr const*)elf_data.data(), elf_data.size(), elf_data, &interpreter_path_builder); | ||||
|     if (result_or_error.is_error() || !result_or_error.value()) | ||||
|         return OptionalNone {}; | ||||
|     auto interpreter_path = interpreter_path_builder.string_view(); | ||||
| 
 | ||||
|     auto& header = *reinterpret_cast<const ElfW(Ehdr)*>(elf_data.data()); | ||||
|     auto& header = *reinterpret_cast<Elf_Ehdr const*>(elf_data.data()); | ||||
| 
 | ||||
|     auto bitness = header.e_ident[EI_CLASS] == ELFCLASS64 ? "64" : "32"; | ||||
|     auto byteorder = header.e_ident[EI_DATA] == ELFDATA2LSB ? "LSB" : "MSB"; | ||||
|  |  | |||
|  | @ -110,7 +110,7 @@ ErrorOr<int> serenity_main(Main::Arguments arguments) | |||
|     } | ||||
| 
 | ||||
|     StringBuilder interpreter_path_builder; | ||||
|     auto result_or_error = ELF::validate_program_headers(*(const ElfW(Ehdr)*)elf_image_data.data(), elf_image_data.size(), elf_image_data, &interpreter_path_builder); | ||||
|     auto result_or_error = ELF::validate_program_headers(*(Elf_Ehdr const*)elf_image_data.data(), elf_image_data.size(), elf_image_data, &interpreter_path_builder); | ||||
|     if (result_or_error.is_error() || !result_or_error.value()) { | ||||
|         warnln("Invalid ELF headers"); | ||||
|         return -1; | ||||
|  |  | |||
|  | @ -22,7 +22,7 @@ | |||
| #include <stdio.h> | ||||
| #include <unistd.h> | ||||
| 
 | ||||
| static char const* object_program_header_type_to_string(ElfW(Word) type) | ||||
| static char const* object_program_header_type_to_string(Elf_Word type) | ||||
| { | ||||
|     switch (type) { | ||||
|     case PT_NULL: | ||||
|  | @ -66,7 +66,7 @@ static char const* object_program_header_type_to_string(ElfW(Word) type) | |||
|     } | ||||
| } | ||||
| 
 | ||||
| static char const* object_section_header_type_to_string(ElfW(Word) type) | ||||
| static char const* object_section_header_type_to_string(Elf_Word type) | ||||
| { | ||||
|     switch (type) { | ||||
|     case SHT_NULL: | ||||
|  | @ -138,7 +138,7 @@ static char const* object_section_header_type_to_string(ElfW(Word) type) | |||
|     } | ||||
| } | ||||
| 
 | ||||
| static char const* object_symbol_type_to_string(ElfW(Word) type) | ||||
| static char const* object_symbol_type_to_string(Elf_Word type) | ||||
| { | ||||
|     switch (type) { | ||||
|     case STT_NOTYPE: | ||||
|  | @ -164,7 +164,7 @@ static char const* object_symbol_type_to_string(ElfW(Word) type) | |||
|     } | ||||
| } | ||||
| 
 | ||||
| static char const* object_symbol_binding_to_string(ElfW(Word) type) | ||||
| static char const* object_symbol_binding_to_string(Elf_Word type) | ||||
| { | ||||
|     switch (type) { | ||||
|     case STB_LOCAL: | ||||
|  | @ -184,7 +184,7 @@ static char const* object_symbol_binding_to_string(ElfW(Word) type) | |||
|     } | ||||
| } | ||||
| 
 | ||||
| static char const* object_relocation_type_to_string(ElfW(Half) machine, ElfW(Word) type) | ||||
| static char const* object_relocation_type_to_string(Elf_Half machine, Elf_Word type) | ||||
| { | ||||
| #define ENUMERATE_RELOCATION(name) \ | ||||
|     case name:                     \ | ||||
|  | @ -280,14 +280,14 @@ ErrorOr<int> serenity_main(Main::Arguments arguments) | |||
|     } | ||||
| 
 | ||||
|     StringBuilder interpreter_path_builder; | ||||
|     auto result_or_error = ELF::validate_program_headers(*(const ElfW(Ehdr)*)elf_image_data.data(), elf_image_data.size(), elf_image_data, &interpreter_path_builder); | ||||
|     auto result_or_error = ELF::validate_program_headers(*(Elf_Ehdr const*)elf_image_data.data(), elf_image_data.size(), elf_image_data, &interpreter_path_builder); | ||||
|     if (result_or_error.is_error() || !result_or_error.value()) { | ||||
|         warnln("Invalid ELF headers"); | ||||
|         return -1; | ||||
|     } | ||||
|     auto interpreter_path = interpreter_path_builder.string_view(); | ||||
| 
 | ||||
|     auto& header = *reinterpret_cast<const ElfW(Ehdr)*>(elf_image_data.data()); | ||||
|     auto& header = *reinterpret_cast<Elf_Ehdr const*>(elf_image_data.data()); | ||||
| 
 | ||||
|     RefPtr<ELF::DynamicObject> object = nullptr; | ||||
| 
 | ||||
|  |  | |||
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	 Daniel Bertalan
						Daniel Bertalan