error_or<uint64_t> image_entry_macho(const MachOObjectFile& obj) { auto it = std::find_if(obj.begin_load_commands(), obj.end_load_commands(), is_main); if (it == obj.end_load_commands()) return failure("LC_MAIN not found, binary version < 10.8"); const MachO::entry_point_command *entry_cmd = reinterpret_cast<const MachO::entry_point_command*>(it->Ptr); return success(entry_cmd->entryoff); }