+ explicit file_status(file_type v=file_type::status_error,
+ perms prms=perms_not_known)
+ : Type(v), Perms(prms) {}
+
+ // getters
+ file_type type() const { return Type; }
+ perms permissions() const { return Perms; }
+
+ // setters
+ void type(file_type v) { Type = v; }
+ void permissions(perms p) { Perms = p; }
+};
+
+/// file_magic - An "enum class" enumeration of file types based on magic (the first
+/// N bytes of the file).
+struct file_magic {
+ enum _ {
+ unknown = 0, ///< Unrecognized file
+ bitcode, ///< Bitcode file
+ archive, ///< ar style archive file
+ elf_relocatable, ///< ELF Relocatable object file
+ elf_executable, ///< ELF Executable image
+ elf_shared_object, ///< ELF dynamically linked shared lib
+ elf_core, ///< ELF core image
+ macho_object, ///< Mach-O Object file
+ macho_executable, ///< Mach-O Executable
+ macho_fixed_virtual_memory_shared_lib, ///< Mach-O Shared Lib, FVM
+ macho_core, ///< Mach-O Core File
+ macho_preload_executabl, ///< Mach-O Preloaded Executable
+ macho_dynamically_linked_shared_lib, ///< Mach-O dynlinked shared lib
+ macho_dynamic_linker, ///< The Mach-O dynamic linker
+ macho_bundle, ///< Mach-O Bundle file
+ macho_dynamically_linked_shared_lib_stub, ///< Mach-O Shared lib stub
+ macho_dsym_companion, ///< Mach-O dSYM companion file
+ coff_object, ///< COFF object file
+ pecoff_executable ///< PECOFF executable file
+ };
+
+ bool is_object() const {
+ return v_ == unknown ? false : true;
+ }