3 [_ð] ã@s‚dZddlZdZdZdZdZdZeeeeedœZdd „ej ƒDƒZ Gd d „d ej j ƒZ d d „Zdd„Zdd„Zdd„Zdd„ZdS)z DNS Opcodes.éNéééé)ÚQUERYÚIQUERYÚSTATUSÚNOTIFYÚUPDATEcCsi|]\}}||“qS©r )Ú.0ÚxÚyr r ú//tmp/pip-build-yz_zf6az/dnspython/dns/opcode.pyú -src@seZdZdZdS)Ú UnknownOpcodezAn DNS opcode is unknown.N)Ú__name__Ú __module__Ú __qualname__Ú__doc__r r r rr0srcCsB|jƒr$t|ƒ}|dkr$|dkr$|Stj|jƒƒ}|dkr>t‚|S)z©Convert text into an opcode. *text*, a ``text``, the textual opcode Raises ``dns.opcode.UnknownOpcode`` if the opcode is unknown. Returns an ``int``. réN)ÚisdigitÚintÚ_by_textÚgetÚupperr)ÚtextÚvaluer r rÚ from_text4s rcCs |d@d?S)zpExtract an opcode from DNS message flags. *flags*, an ``int``, the DNS flags. Returns an ``int``. ixé r )Úflagsr r rÚ from_flagsHsr!cCs |d>d@S)z™Convert an opcode to a value suitable for ORing into DNS message flags. *value*, an ``int``, the DNS opcode value. Returns an ``int``. rixr )rr r rÚto_flagsSs r"cCstj|ƒ}|dkrt|ƒ}|S)z¦Convert an opcode to text. *value*, an ``int`` the opcode value, Raises ``dns.opcode.UnknownOpcode`` if the opcode is unknown. Returns a ``text``. N)Ú _by_valuerÚstr)rrr r rÚto_text_s r%cCs t|ƒtkS)zmIs the opcode in flags UPDATE? *flags*, an ``int``, the DNS message flags. Returns a ``bool``. )r!r )r r r rÚ is_updateosr&)rZ dns.exceptionZdnsrrrr r rÚitemsr#Ú exceptionZ DNSExceptionrrr!r"r%r&r r r rÚs$