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xdrlib.pyc
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� z fc @ s� d Z d d l Z y d d l m Z Wn! e k rI d d l m Z n Xd d l m Z d d d d g Z d e f d � � YZ d e f d � � YZ d � Z d d d � � YZ d d d � � YZ d S( sR Implements (a subset of) Sun XDR -- eXternal Data Representation. See: RFC 1014 i����N( t StringIO( t wrapst Errort Packert Unpackert ConversionErrorc B s) e Z d Z d � Z d � Z d � Z RS( s� Exception class for this module. Use: except xdrlib.Error, var: # var has the Error instance for the exception Public ivars: msg -- contains the message c C s | | _ d S( N( t msg( t selfR ( ( s /usr/lib64/python2.7/xdrlib.pyt __init__ s c C s t | j � S( N( t reprR ( R ( ( s /usr/lib64/python2.7/xdrlib.pyt __repr__ s c C s t | j � S( N( t strR ( R ( ( s /usr/lib64/python2.7/xdrlib.pyt __str__ s ( t __name__t __module__t __doc__R R R ( ( ( s /usr/lib64/python2.7/xdrlib.pyR s c B s e Z RS( ( R R ( ( ( s /usr/lib64/python2.7/xdrlib.pyR # s c s t � � � f d � � } | S( s5 Wrap any raised struct.errors in a ConversionError. c sA y � | | � SWn) t j k r< } t | j d � � n Xd S( Ni ( t structt errorR t args( R t valuet e( t function( s /usr/lib64/python2.7/xdrlib.pyt result) s ( R ( R R ( ( R s /usr/lib64/python2.7/xdrlib.pyt raise_conversion_error& s c B s� e Z d Z d � Z d � Z d � Z e Z e d � � Z e d � � Z e Z d � Z d � Z e Z e d � � Z e d � � Z d � Z e Z d � Z e Z e Z d � Z d � Z d � Z RS( s0 Pack various data representations into a buffer.c C s | j � d S( N( t reset( R ( ( s /usr/lib64/python2.7/xdrlib.pyR 5 s c C s t � | _ d S( N( t _StringIOt _Packer__buf( R ( ( s /usr/lib64/python2.7/xdrlib.pyR 8 s c C s | j j � S( N( R t getvalue( R ( ( s /usr/lib64/python2.7/xdrlib.pyt get_buffer; s c C s | j j t j d | � � d S( Ns >L( R t writeR t pack( R t x( ( s /usr/lib64/python2.7/xdrlib.pyt pack_uint@ s c C s | j j t j d | � � d S( Ns >l( R R R R ( R R ( ( s /usr/lib64/python2.7/xdrlib.pyt pack_intD s c C s- | r | j j d � n | j j d � d S( Ns s ( R R ( R R ( ( s /usr/lib64/python2.7/xdrlib.pyt pack_boolJ s c C s� y | j | d ?d @� Wn/ t t j f k rJ } t | j d � � n Xy | j | d @� Wn/ t t j f k r� } t | j d � � n Xd S( Ni l �� i ( R t TypeErrorR R R R ( R R R ( ( s /usr/lib64/python2.7/xdrlib.pyt pack_uhyperN s c C s | j j t j d | � � d S( Ns >f( R R R R ( R R ( ( s /usr/lib64/python2.7/xdrlib.pyt pack_floatZ s c C s | j j t j d | � � d S( Ns >d( R R R R ( R R ( ( s /usr/lib64/python2.7/xdrlib.pyt pack_double^ s c C s` | d k r t d � n | | } | d d d } | | t | � d } | j j | � d S( Ni s fstring size must be nonnegativei i s ( t ValueErrort lenR R ( R t nt st data( ( s /usr/lib64/python2.7/xdrlib.pyt pack_fstringb s c C s- t | � } | j | � | j | | � d S( N( R( R R, ( R R* R) ( ( s /usr/lib64/python2.7/xdrlib.pyt pack_stringl s c C s9 x% | D] } | j d � | | � q W| j d � d S( Ni i ( R ( R t listt pack_itemt item( ( s /usr/lib64/python2.7/xdrlib.pyt pack_listt s c C s= t | � | k r t d � n x | D] } | | � q% Wd S( Ns wrong array size( R( R' ( R R) R. R/ R0 ( ( s /usr/lib64/python2.7/xdrlib.pyt pack_farrayz s c C s0 t | � } | j | � | j | | | � d S( N( R( R R2 ( R R. R/ R) ( ( s /usr/lib64/python2.7/xdrlib.pyt pack_array� s ( R R R R R R t get_bufR R R! t pack_enumR" R$ t pack_hyperR% R& R, t pack_fopaqueR- t pack_opaquet pack_bytesR1 R2 R3 ( ( ( s /usr/lib64/python2.7/xdrlib.pyR 2 s* c B s� e Z d Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z e Z d � Z d � Z d � Z d � Z d � Z d � Z e Z d � Z e Z e Z d � Z d � Z d � Z RS( s; Unpacks various data representations from the given buffer.c C s | j | � d S( N( R ( R R+ ( ( s /usr/lib64/python2.7/xdrlib.pyR � s c C s | | _ d | _ d S( Ni ( t _Unpacker__buft _Unpacker__pos( R R+ ( ( s /usr/lib64/python2.7/xdrlib.pyR � s c C s | j S( N( R; ( R ( ( s /usr/lib64/python2.7/xdrlib.pyt get_position� s c C s | | _ d S( N( R; ( R t position( ( s /usr/lib64/python2.7/xdrlib.pyt set_position� s c C s | j S( N( R: ( R ( ( s /usr/lib64/python2.7/xdrlib.pyR � s c C s+ | j t | j � k r' t d � � n d S( Ns unextracted data remains( R; R( R: R ( R ( ( s /usr/lib64/python2.7/xdrlib.pyt done� s c C s� | j } | d | _ } | j | | !} t | � d k rE t � n t j d | � d } y t | � SWn t k r} | SXd S( Ni s >Li ( R; R: R( t EOFErrorR t unpackt intt OverflowError( R t it jR+ R ( ( s /usr/lib64/python2.7/xdrlib.pyt unpack_uint� s c C sY | j } | d | _ } | j | | !} t | � d k rE t � n t j d | � d S( Ni s >li ( R; R: R( R@ R RA ( R RD RE R+ ( ( s /usr/lib64/python2.7/xdrlib.pyt unpack_int� s c C s t | j � � S( N( t boolRG ( R ( ( s /usr/lib64/python2.7/xdrlib.pyt unpack_bool� s c C s* | j � } | j � } t | � d >| BS( Ni ( RF t long( R t hit lo( ( s /usr/lib64/python2.7/xdrlib.pyt unpack_uhyper� s c C s) | j � } | d k r% | d } n | S( Nl l ( RM ( R R ( ( s /usr/lib64/python2.7/xdrlib.pyt unpack_hyper� s c C sY | j } | d | _ } | j | | !} t | � d k rE t � n t j d | � d S( Ni s >fi ( R; R: R( R@ R RA ( R RD RE R+ ( ( s /usr/lib64/python2.7/xdrlib.pyt unpack_float� s c C sY | j } | d | _ } | j | | !} t | � d k rE t � n t j d | � d S( Ni s >di ( R; R: R( R@ R RA ( R RD RE R+ ( ( s /usr/lib64/python2.7/xdrlib.pyt unpack_double� s c C sp | d k r t d � n | j } | | d d d } | t | j � k rU t � n | | _ | j | | | !S( Ni s fstring size must be nonnegativei i ( R' R; R( R: R@ ( R R) RD RE ( ( s /usr/lib64/python2.7/xdrlib.pyt unpack_fstring� s c C s | j � } | j | � S( N( RF RQ ( R R) ( ( s /usr/lib64/python2.7/xdrlib.pyt unpack_string� s c C sb g } xU | j � } | d k r% Pn | d k rD t d | f � n | � } | j | � q W| S( Ni i s 0 or 1 expected, got %r( RF R t append( R t unpack_itemR. R R0 ( ( s /usr/lib64/python2.7/xdrlib.pyt unpack_list� s c C s1 g } x$ t | � D] } | j | � � q W| S( N( t rangeRS ( R R) RT R. RD ( ( s /usr/lib64/python2.7/xdrlib.pyt unpack_farray� s c C s | j � } | j | | � S( N( RF RW ( R RT R) ( ( s /usr/lib64/python2.7/xdrlib.pyt unpack_array� s ( R R R R R R< R> R R? RF RG t unpack_enumRI RM RN RO RP RQ t unpack_fopaqueRR t unpack_opaquet unpack_bytesRU RW RX ( ( ( s /usr/lib64/python2.7/xdrlib.pyR � s. ( ( ( R R t cStringIOR R t ImportErrort functoolsR t __all__t ExceptionR R R R R ( ( ( s /usr/lib64/python2.7/xdrlib.pyt <module> s U
