�
{ fc @ s
d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l m Z m
Z
d d l m Z d g Z
e j d k r� d d l m Z d e f d � � YZ n d e f d � � YZ d
e f d � � YZ d e f d � � YZ d S(
i����N( t Finalizet info( t assert_spawningt
BufferWrappert win32( R t Arenac B s/ e Z e j � Z d � Z d � Z d � Z RS( c C se | | _ d t j � t j j � f | _ t j d | j d | j �| _ | j | j f | _ d S( Ns pym-%d-%di����t tagname(
t sizet ost getpidR t _countert nextt namet mmapt buffert _state( t selfR ( ( s, /usr/lib64/python2.7/multiprocessing/heap.pyt __init__= s "!c C s t | � | j S( N( R R ( R ( ( s, /usr/lib64/python2.7/multiprocessing/heap.pyt __getstate__D s
c C s> | \ | _ | _ | _ t j d | j d | j �| _ d S( Ni����R ( R R R R
R ( R t state( ( s, /usr/lib64/python2.7/multiprocessing/heap.pyt __setstate__H s !( t __name__t
__module__t itertoolst countR
R R R ( ( ( s, /usr/lib64/python2.7/multiprocessing/heap.pyR 9 s c B s e Z d � Z RS( c C s+ t j d | � | _ | | _ d | _ d S( Ni����( R
R R t NoneR ( R R ( ( s, /usr/lib64/python2.7/multiprocessing/heap.pyR Q s ( R R R ( ( ( s, /usr/lib64/python2.7/multiprocessing/heap.pyR O s t Heapc B sb e Z d Z e j d � Z e d � � Z d � Z d � Z d � Z
d � Z d � Z d � Z
RS( i c C sm t j � | _ t j � | _ | | _ g | _ i | _ i | _ i | _
t � | _ g | _
g | _ d S( N( R R t _lastpidt threadingt Lockt _lockt _sizet _lengthst _len_to_seqt _start_to_blockt _stop_to_blockt sett _allocated_blockst _arenast _pending_free_blocks( R R ( ( s, /usr/lib64/python2.7/multiprocessing/heap.pyR ^ s c C s | d } | | | @S( Ni ( ( t nt alignmentt mask( ( s, /usr/lib64/python2.7/multiprocessing/heap.pyt _roundupk s
c C s t j | j | � } | t | j � k r� | j t | j | � t j � } | j d 9_ t d | � t
| � } | j j | � | d | f S| j | } | j
| } | j � } | s� | j
| =| j | =n | \ } } } | j | | f =| j | | f =| S( Ni s" allocating a new mmap of length %di ( t bisectt bisect_leftR t lenR+ t maxR R
t PAGESIZER R R& t appendR! t popR" R# ( R R t it lengtht arenat seqt blockt startt stop( ( s, /usr/lib64/python2.7/multiprocessing/heap.pyt _mallocq s" !
c C s! | \ } } } y | j | | f } Wn t k
r9 n X| j | � \ } } y | j | | f } Wn t k
ry n X| j | � \ } } | | | f } | | } y | j | j | � Wn4 t k
r� | g | j | <t j | j | � n X| | j | | f <| | j | | f <d S( N( R# t KeyErrort _absorbR" R! R1 R, t insortR ( R R7 R5 R8 R9 t
prev_blockt _t
next_blockR4 ( ( s, /usr/lib64/python2.7/multiprocessing/heap.pyt _free� s(
c C s� | \ } } } | j | | f =| j | | f =| | } | j | } | j | � | sv | j | =| j j | � n | | f S( N( R" R# R! t removeR ( R R7 R5 R8 R9 R4 R6 ( ( s, /usr/lib64/python2.7/multiprocessing/heap.pyR< � s
c C sV xO t rQ y | j j � } Wn t k
r0 Pn X| j j | � | j | � q Wd S( N( t TrueR' R2 t
IndexErrorR% RB RA ( R R7 ( ( s, /usr/lib64/python2.7/multiprocessing/heap.pyt _free_pending_blocks� s
c C se | j j t � s% | j j | � n< z+ | j � | j j | � | j | � Wd | j j � Xd S( N(
R t acquiret FalseR' R1 RE R% RB RA t release( R R7 ( ( s, /usr/lib64/python2.7/multiprocessing/heap.pyt free� s
c C s� t j � | j k r" | j � n | j j � | j � z� | j t | d � | j � } | j
| � \ } } } | | } | | k r� | j | | | f � n | | | f } | j j
| � | SWd | j j � Xd S( Ni ( R R R R R RF RE R+ R/ t
_alignmentR: RA R% t addRH ( R R R5 R8 R9 t new_stopR7 ( ( s, /usr/lib64/python2.7/multiprocessing/heap.pyt malloc� s
( R R RJ R
R0 R t staticmethodR+ R: RA R< RE RI RM ( ( ( s, /usr/lib64/python2.7/multiprocessing/heap.pyR Z s
c B s, e Z e � Z d � Z d � Z d � Z RS( c C sA t j j | � } | | f | _ t | t j j d | f �d S( Nt args( R t _heapRM R R RI ( R R R7 ( ( s, /usr/lib64/python2.7/multiprocessing/heap.pyR � s c C s8 | j \ \ } } } } t j | j � \ } } | | S( N( R t _multiprocessingt address_of_bufferR ( R R5 R8 R9 R t addressR4 ( ( s, /usr/lib64/python2.7/multiprocessing/heap.pyt get_address� s c C s | j d S( Ni ( R ( R ( ( s, /usr/lib64/python2.7/multiprocessing/heap.pyt get_size� s ( R R R RP R RT RU ( ( ( s, /usr/lib64/python2.7/multiprocessing/heap.pyR � s ( R, R
t tempfileR t sysR R RQ t multiprocessing.utilR R t multiprocessing.forkingR t __all__t platformR t objectR R R ( ( ( s, /usr/lib64/python2.7/multiprocessing/heap.pyt <module># s �