File "heap.cpython-34.pyc"
Full Path: /home/attunedd/public_html/byp/izo/con7ext_sym404/rintoar.txt/opt/alt/python34/lib64/python3.4/multiprocessing/__pycache__/heap.cpython-34.pyc
File size: 6.57 KB
MIME-type: text/x-bytecode.python
Charset: 8 bit
e f @ 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 m Z d d l m Z d d l m Z d g Z
e j d k r d d l Z Gd d d e
Z n> Gd
d d e
Z d d Z d
d Z e j e e Gd d d e
Z Gd d d e
Z d S) N )context) reduction)util
BufferWrapperwin32c @ s@ e Z d Z e j Z d d Z d d Z d d Z d S)Arenac C s | | _ xw t d D]] } d t j t | j f } t j d | d | } t j d k ri Pn | j q Wt
d | | _ | | _ | j | j f | _
d S)Nd z pym-%d-%sr tagnamer z Cannot find name for new mmap)sizerangeosgetpidnext_randmmap_winapi GetLastErrorcloseFileExistsErrornamebuffer_state)selfr ir Zbuf r 9/opt/alt/python34/lib64/python3.4/multiprocessing/heap.py__init__# s zArena.__init__c C s t j | | j S)N)r Zassert_spawningr )r r r r __getstate__2 s
zArena.__getstate__c C sY | \ | _ | _ | _ t j d | j d | j | _ t j t j k sU t d S)Nr r
r ) r r r r r r r ZERROR_ALREADY_EXISTSAssertionError)r stater r r __setstate__6 s !zArena.__setstate__N) __name__
__module__ __qualname__tempfileZ_RandomNameSequencer r r r" r r r r r s r c @ s e Z d Z d d d Z d S)r r c
C s | | _ | | _ | d k r t j d d t j d t j \ | _ } t j | t j | t j
| j f t | j d d d } | j d | Wd QXn t
j
| j | j | _ d S)
Nr prefixzpym-%d-dirwbclosefdFs r )r fdr& Zmkstempr r r Z get_temp_dirunlinkFinalizer openwriter r )r r r+ r fr r r r ? s (
zArena.__init__Nr )r# r$ r% r r r r r r = s c C s= | j d k r t d n t | j t j | j f f S)Nr zDArena is unpicklable because forking was enabled when it was createdr )r+
ValueError
rebuild_arenar r ZDupFd)ar r r reduce_arenaK s r4 c C s t | | j S)N)r detach)r Zdupfdr r r r2 Q s r2 c @ s e Z d Z d Z e j d d Z e d d Z d d Z d d Z
d
d Z d d
Z d d Z
d d Z d S)Heap c C sm t j | _ t j | _ | | _ g | _ i | _ i | _ i | _
t | _ g | _
g | _ d S)N)r r _lastpid threadingZLock_lock_size_lengths _len_to_seq_start_to_block_stop_to_blockset_allocated_blocks_arenas_pending_free_blocks)r r r r r r ^ s z
Heap.__init__c C s | d } | | | @S)Nr r )nZ alignmentmaskr r r _roundupk s
z
Heap._roundupc C s t j | j | } | t | j k r | j t | j | t j } | j d 9_ t j
d | t | } | j j
| | d | f S| j | } | j | } | j } | s | j | =| j | =n | \ } } } | j | | f =| j | | f =| S)N z"allocating a new mmap of length %dr )bisectZ bisect_leftr< lenrF maxr; r PAGESIZEr infor rB appendr= popr> r? ) r r r lengtharenaseqblockstartstopr r r _mallocq s" !
z Heap._mallocc C s$ | \ } } } y | j | | f } Wn t k
r: Yn X| j | \ } } y | j | | f } Wn t k
r{ Yn X| j | \ } } | | | f } | | } y | j | j | Wn5 t k
r | g | j | <t j | j | Yn X| | j | | f <| | j | | f <d S)N) r? KeyError_absorbr> r= rM rH Zinsortr< ) r rR rP rS rT Z
prev_block_Z
next_blockrO r r r _free s(
z
Heap._freec C s | \ } } } | j | | f =| j | | f =| | } | j | } | j | | sv | j | =| j j | n | | f S)N)r> r? r= remover< )r rR rP rS rT rO rQ r r r rW s
z Heap._absorbc C sQ xJ y | j j } Wn t k
r+ PYn X| j j | | j | q Wd S)N)rC rN
IndexErrorrA rZ rY )r rR r r r _free_pending_blocks s
zHeap._free_pending_blocksc
C s t j | j k s t | j j d s@ | j j | n< z+ | j | j j
| | j | Wd | j j Xd S)NF)
r r r8 r r: acquirerC rM r\ rA rZ rY release)r rR r r r free s
z Heap.freec
C s d | k o t j k n s% t t j | j k rG | j n | j j | j z | j
t | d | j } | j
| \ } } } | | } | | k r | j | | | f n | | | f } | j j | | SWd | j j Xd S)Nr r )sysmaxsizer r r r8 r r: r] r\ rF rJ
_alignmentrU rY rA addr^ )r r rP rS rT Znew_stoprR r r r malloc s %
z Heap.mallocN)r# r$ r% rb r rK r staticmethodrF rU rY rW r\ r_ rd r r r r r6 Z s
r6 c @ s1 e Z d Z e Z d d Z d d Z d S)r c C si d | k o t j k n s% t t j j | } | | f | _ t j | t j j d | f d S)Nr args)
r` ra r r _heaprd r r r- r_ )r r rR r r r r s %zBufferWrapper.__init__c C s3 | j \ \ } } } } t | j | | | S)N)r
memoryviewr )r rP rS rT r r r r create_memoryview s z BufferWrapper.create_memoryviewN)r# r$ r% r6 rg r ri r r r r r s )rH r r r` r& r9 r r r __all__platformr objectr r4 r2 registerr6 r r r r r <module>
s$