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usr
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lib
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python2.7
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dns
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Filename :
opcode.pyc
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� !`Nc @ s� d Z d d l Z d Z d Z d Z d Z d Z i e d 6e d 6e d 6e d 6e d 6Z e g e j � D] \ Z Z e e f ^ qi � Z d e j j f d � � YZ d � Z d � Z d � Z d � Z d � Z d S( s DNS Opcodes.i����Ni i i i i t QUERYt IQUERYt STATUSt NOTIFYt UPDATEt UnknownOpcodec B s e Z d Z RS( s Raised if an opcode is unknown.( t __name__t __module__t __doc__( ( ( s /usr/lib/python2.7/dns/opcode.pyR ) s c C se | j � r7 t | � } | d k r7 | d k r7 | Sn t j | j � � } | d k ra t � n | S( s� Convert text into an opcode. @param text: the textual opcode @type text: string @raises UnknownOpcode: the opcode is unknown @rtype: int i i N( t isdigitt intt _by_textt gett uppert NoneR ( t textt value( ( s /usr/lib/python2.7/dns/opcode.pyt from_text- s c C s | d @d ?S( sU Extract an opcode from DNS message flags. @param flags: int @rtype: int i x i ( ( t flags( ( s /usr/lib/python2.7/dns/opcode.pyt from_flags? s c C s | d >d @S( s` Convert an opcode to a value suitable for ORing into DNS message flags. @rtype: int i i x ( ( R ( ( s /usr/lib/python2.7/dns/opcode.pyt to_flagsH s c C s. t j | � } | d k r* t | � } n | S( s� Convert an opcode to text. @param value: the opcdoe @type value: int @raises UnknownOpcode: the opcode is unknown @rtype: string N( t _by_valueR R t str( R R ( ( s /usr/lib/python2.7/dns/opcode.pyt to_textP s c C s t | � t k r t St S( sn True if the opcode in flags is UPDATE. @param flags: DNS flags @type flags: int @rtype: bool ( R R t Truet False( R ( ( s /usr/lib/python2.7/dns/opcode.pyt is_update^ s ( R t dns.exceptiont dnsR R R R R R t dictt iteritemst xt yR t exceptiont DNSExceptionR R R R R R ( ( ( s /usr/lib/python2.7/dns/opcode.pyt <module> s& 1