AlkantarClanX12
Your IP : 18.224.30.113
��Yf/ � @ s� d d d d d d g 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 d l m
Z
y d d
l m Z m Z Wn* e
k
r� e
d d d d � � Yn Xe e d � � \ Z Z e j j Z Gd d � d e � Z Gd d � d e � Z Gd d � d e � Z Gd d � d e � Z Gd d � d e � Z Gd d � d e � Z Gd d � d e � Z Gd d � d e j � Z d S) �Lock�RLock� Semaphore�BoundedSemaphore� Condition�Event� N)�time� )�context)�process)�util)�SemLock�
sem_unlinkz*This platform lacks a functioning sem_openz( implementation, therefore, the requiredz+ synchronization primitives needed will notz function, see issue 3770.� c @ s� e Z d Z e j � Z d d � Z e d d � � Z d d � Z d d � Z
d d
� Z d d � Z d
d � Z
e d d � � Z d S)r
c
C sK | d k r t j j � } | j � } t j d k p? | d k } xb t d � D]H } y, t j | | | | j � | � } | _
Wn t k
r� YqO XPqO Wt d � � t j
d | j � | j � t j d k r� d d � } t j | | � | j
j d k rGd d l m }
|
| j
j � t j | t j | j
j f d
d �d S) N�win32�fork�d z cannot find name for semaphorez created semlock with handle %sc S s | j j � d S)N)�_semlock� _after_fork)�obj� r �@/opt/alt/python35/lib64/python3.5/multiprocessing/synchronize.pyr H s z%SemLock.__init__.<locals>._after_forkr )�registerZ exitpriorityr )r
Z_default_contextZ get_contextZget_start_method�sys�platform�range�_multiprocessingr
�
_make_namer �FileExistsErrorr �debug�handle�
_make_methodsZregister_after_fork�name�semaphore_trackerr ZFinalize�_cleanup) �self�kind�value�maxvalue�ctxr" Z
unlink_now�i�slr r r r r �__init__3 s.
zSemLock.__init__c C s( d d l m } t | � | | � d S)Nr )�
unregister)r# r- r )r" r- r r r r$ U s
zSemLock._cleanupc C s" | j j | _ | j j | _ d S)N)r �acquire�release)r% r r r r! [ s zSemLock._make_methodsc C s
| j j � S)N)r � __enter__)r% r r r r0 _ s zSemLock.__enter__c G s | j j | � S)N)r �__exit__)r% �argsr r r r1 b s zSemLock.__exit__c C sb t j | � | j } t j d k r@ t j � j | j � } n | j } | | j | j | j
f S)Nr ) r
�assert_spawningr r r Zget_spawning_popenZduplicate_for_childr r& r( r" )r% r+ �hr r r � __getstate__e s
zSemLock.__getstate__c C s8 t j j | � | _ t j d | d � | j � d S)Nz recreated blocker with handle %rr )r r
Z_rebuildr r r r! )r% �stater r r � __setstate__n s zSemLock.__setstate__c C s$ d t j � j d t t j � f S)Nz%s-%sZ semprefix)r �current_processZ_config�nextr
�_randr r r r r s s zSemLock._make_nameN)�__name__�
__module__� __qualname__�tempfileZ_RandomNameSequencer: r, � staticmethodr$ r! r0 r1 r5 r7 r r r r r r
/ s " r
c @ s7 e Z d Z d d d � Z d d � Z d d � Z d S) r r c C s t j | t | t d | �d S)Nr) )r
r, � SEMAPHORE�
SEM_VALUE_MAX)r% r' r) r r r r, ~ s zSemaphore.__init__c C s
| j j � S)N)r �
_get_value)r% r r r � get_value� s zSemaphore.get_valuec C sB y | j j � } Wn t k
r- d } Yn Xd | j j | f S)N�unknownz<%s(value=%s)>)r rB � Exception� __class__r; )r% r' r r r �__repr__� s
zSemaphore.__repr__N)r; r< r= r, rC rG r r r r r | s c @ s+ e Z d Z d d d � Z d d � Z d S)r r c C s t j | t | | d | �d S)Nr) )r
r, r@ )r% r' r) r r r r, � s zBoundedSemaphore.__init__c C sK y | j j � } Wn t k
r- d } Yn Xd | j j | | j j f S)NrD z<%s(value=%s, maxvalue=%s)>)r rB rE rF r; r( )r% r' r r r rG � s
zBoundedSemaphore.__repr__N)r; r< r= r, rG r r r r r � s c @ s( e Z d Z d d � Z d d � Z d S)r c C s t j | t d d d | �d S)Nr r) )r
r, r@ )r% r) r r r r, � s z
Lock.__init__c C s� y� | j j � rP t j � j } t j � j d k r� | d t j � j 7} nB | j j � d k rn d } n$ | j j � d k r� d } n d } Wn t k
r� d } Yn Xd | j
j | f S)
N�
MainThread�|r �Noner �SomeOtherThread�SomeOtherProcessrD z<%s(owner=%s)>) r �_is_miner r8 r" � threading�current_threadrB �_countrE rF r; )r% r" r r r rG � s
z
Lock.__repr__N)r; r< r= r, rG r r r r r � s c @ s( e Z d Z d d � Z d d � Z d S)r c C s t j | t d d d | �d S)Nr r) )r
r, �RECURSIVE_MUTEX)r% r) r r r r, � s zRLock.__init__c C s� y� | j j � r_ t j � j } t j � j d k rM | d t j � j 7} | j j � } nT | j j � d k r� d \ } } n0 | j j � d k r� d \ } } n d
\ } } Wn t k
r� d \ } } Yn Xd
| j
j | | f S)NrH rI r rJ r rK �nonzerorL rD z <%s(%s, %s)>)rJ r )rK rR )rL rR )rD rD ) r rM r r8 r" rN rO rP rB rE rF r; )r% r" �countr r r rG � s
zRLock.__repr__N)r; r< r= r, rG r r r r r � s c @ s� e Z d Z d d d � Z d d � Z d d � Z d d � Z d
d � Z d d
� Z d d � Z d d d � Z
d d � Z d d � Z d d d � Z
d S)r Nc C sY | p | j � | _ | j d � | _ | j d � | _ | j d � | _ | j � d S)Nr )r �_lockr �_sleeping_count� _woken_count�_wait_semaphorer! )r% �lockr) r r r r, � s
zCondition.__init__c C s) t j | � | j | j | j | j f S)N)r
r3 rT rU rV rW )r% r r r r5 � s
zCondition.__getstate__c C s, | \ | _ | _ | _ | _ | j � d S)N)rT rU rV rW r! )r% r6 r r r r7 � s zCondition.__setstate__c C s
| j j � S)N)rT r0 )r% r r r r0 � s zCondition.__enter__c G s | j j | � S)N)rT r1 )r% r2 r r r r1 � s zCondition.__exit__c C s" | j j | _ | j j | _ d S)N)rT r. r/ )r% r r r r! � s zCondition._make_methodsc C s[ y& | j j j � | j j j � } Wn t k
r@ d } Yn Xd | j j | j | f S)NrD z <%s(%s, %s)>)rU r rB rV rE rF r; rT )r% Z num_waitersr r r rG � s
zCondition.__repr__c C s� | j j � | j j j � } x! t | � D] } | j j � q, Wz | j j d | � SWd | j j � x! t | � D] } | j j � qw WXd S)NT) rU r/ rT r rP r rW r. rV )r% �timeoutrS r* r r r �wait� s
zCondition.waitc C sk x( | j j d � r* | j j d � } q W| j j d � rg | j j � | j j � | j j d � d S)NF)rV r. rU rW r/ )r% �resr r r �notify s
zCondition.notifyc C s� x( | j j d � r* | j j d � } q Wd } x- | j j d � r` | j j � | d 7} q4 W| r� x! t | � D] } | j j � qt Wx | j j d � r� q� Wd S)NFr r )rV r. rU rW r/ r )r% r[ Zsleepersr* r r r �
notify_all s
zCondition.notify_allc C s� | � } | r | S| d k r/ t � | } n d } d } xF | s� | d k rj | t � } | d k rj P| j | � | � } q> W| S)Nr )�_timerZ )r% Z predicaterY �resultZendtimeZwaittimer r r �wait_for7 s
zCondition.wait_for)r; r< r= r, r5 r7 r0 r1 r! rG rZ r\ r] r` r r r r r � s c @ sO e Z d Z d d � Z d d � Z d d � Z d d � Z d d
d � Z d S) r c C s. | j | j � � | _ | j d � | _ d S)Nr )r r �_condr �_flag)r% r) r r r r, O s zEvent.__init__c C s< | j �, | j j d � r- | j j � d Sd SWd QRXd S)NFT)ra rb r. r/ )r% r r r �is_setS s
z Event.is_setc C s? | j �/ | j j d � | j j � | j j � Wd QRXd S)NF)ra rb r. r/ r] )r% r r r �setZ s
z Event.setc C s% | j � | j j d � Wd QRXd S)NF)ra rb r. )r% r r r �clear` s
z Event.clearNc C sn | j �^ | j j d � r, | j j � n | j j | � | j j d � r_ | j j � d Sd SWd QRXd S)NFT)ra rb r. r/ rZ )r% rY r r r rZ d s
z
Event.wait)r; r< r= r, rc rd re rZ r r r r r M s
c @ s� e Z d Z d d d d � Z d d � Z d d � Z e d d � � Z e j d
d � � Z e d d � � Z e j d
d � � Z d S)�BarrierNc C ss d d l } d d l m } | | j d � d � } | j � } | j | | | | | f � d | _ d | _ d S)Nr r )�
BufferWrapperr* r )�struct�heaprg Zcalcsizer r7 �_staterP ) r% Zparties�actionrY r) rh rg �wrapperZcondr r r r, v s zBarrier.__init__c C sC | \ | _ | _ | _ | _ | _ | j j � j d � | _ d S)Nr* )�_parties�_action�_timeoutra �_wrapperZcreate_memoryview�cast�_array)r% r6 r r r r7 s $zBarrier.__setstate__c C s" | j | j | j | j | j f S)N)rm rn ro ra rp )r% r r r r5 � s zBarrier.__getstate__c C s | j d S)Nr )rr )r% r r r rj � s zBarrier._statec C s | | j d <d S)Nr )rr )r% r' r r r rj � s c C s | j d S)Nr )rr )r% r r r rP � s zBarrier._countc C s | | j d <d S)Nr )rr )r% r' r r r rP � s )
r; r< r= r, r7 r5 �propertyrj �setterrP r r r r rf t s rf )�__all__rN r r> r r r^ � r
r r r
r � ImportError�listr rQ r@ rA �objectr r r r r r rf r r r r �<module> s0
Mz'