PNG  IHDRQgAMA a cHRMz&u0`:pQ<bKGDgmIDATxwUﹻ& ^CX(J I@ "% (** BX +*i"]j(IH{~R)[~>h{}gy)I$Ij .I$I$ʊy@}x.: $I$Ii}VZPC)I$IF ^0ʐJ$I$Q^}{"r=OzI$gRZeC.IOvH eKX $IMpxsk.쒷/&r[޳<v| .I~)@$updYRa$I |M.e JaֶpSYR6j>h%IRز if&uJ)M$I vLi=H;7UJ,],X$I1AҒJ$ XY XzI@GNҥRT)E@;]K*Mw;#5_wOn~\ DC&$(A5 RRFkvIR}l!RytRl;~^ǷJj اy뷦BZJr&ӥ8Pjw~vnv X^(I;4R=P[3]J,]ȏ~:3?[ a&e)`e*P[4]T=Cq6R[ ~ޤrXR Հg(t_HZ-Hg M$ãmL5R uk*`%C-E6/%[t X.{8P9Z.vkXŐKjgKZHg(aK9ڦmKjѺm_ \#$5,)-  61eJ,5m| r'= &ڡd%-]J on Xm|{ RҞe $eڧY XYrԮ-a7RK6h>n$5AVڴi*ֆK)mѦtmr1p| q:흺,)Oi*ֺK)ܬ֦K-5r3>0ԔHjJئEZj,%re~/z%jVMڸmrt)3]J,T K֦OvԒgii*bKiNO~%PW0=dii2tJ9Jݕ{7"I P9JKTbu,%r"6RKU}Ij2HKZXJ,妝 XYrP ެ24c%i^IK|.H,%rb:XRl1X4Pe/`x&P8Pj28Mzsx2r\zRPz4J}yP[g=L) .Q[6RjWgp FIH*-`IMRaK9TXcq*I y[jE>cw%gLRԕiFCj-ďa`#e~I j,%r,)?[gp FI˨mnWX#>mʔ XA DZf9,nKҲzIZXJ,L#kiPz4JZF,I,`61%2s $,VOϚ2/UFJfy7K> X+6 STXIeJILzMfKm LRaK9%|4p9LwJI!`NsiazĔ)%- XMq>pk$-$Q2x#N ؎-QR}ᶦHZډ)J,l#i@yn3LN`;nڔ XuX5pF)m|^0(>BHF9(cզEerJI rg7 4I@z0\JIi䵙RR0s;$s6eJ,`n 䂦0a)S)A 1eJ,堌#635RIgpNHuTH_SԕqVe ` &S)>p;S$魁eKIuX`I4춒o}`m$1":PI<[v9^\pTJjriRŭ P{#{R2,`)e-`mgj~1ϣLKam7&U\j/3mJ,`F;M'䱀 .KR#)yhTq;pcK9(q!w?uRR,n.yw*UXj#\]ɱ(qv2=RqfB#iJmmL<]Y͙#$5 uTU7ӦXR+q,`I}qL'`6Kͷ6r,]0S$- [RKR3oiRE|nӦXR.(i:LDLTJjY%o:)6rxzҒqTJjh㞦I.$YR.ʼnGZ\ֿf:%55 I˼!6dKxm4E"mG_ s? .e*?LRfK9%q#uh$)i3ULRfK9yxm܌bj84$i1U^@Wbm4uJ,ҪA>_Ij?1v32[gLRD96oTaR׿N7%L2 NT,`)7&ƝL*꽙yp_$M2#AS,`)7$rkTA29_Iye"|/0t)$n XT2`YJ;6Jx".e<`$) PI$5V4]29SRI>~=@j]lp2`K9Jaai^" Ԋ29ORI%:XV5]JmN9]H;1UC39NI%Xe78t)a;Oi Ҙ>Xt"~G>_mn:%|~ޅ_+]$o)@ǀ{hgN;IK6G&rp)T2i୦KJuv*T=TOSV>(~D>dm,I*Ɛ:R#ۙNI%D>G.n$o;+#RR!.eU˽TRI28t)1LWϚ>IJa3oFbu&:tJ*(F7y0ZR ^p'Ii L24x| XRI%ۄ>S1]Jy[zL$adB7.eh4%%누>WETf+3IR:I3Xה)3אOۦSRO'ٺ)S}"qOr[B7ϙ.edG)^ETR"RtRݜh0}LFVӦDB^k_JDj\=LS(Iv─aTeZ%eUAM-0;~˃@i|l @S4y72>sX-vA}ϛBI!ݎߨWl*)3{'Y|iSlEڻ(5KtSI$Uv02,~ԩ~x;P4ցCrO%tyn425:KMlD ^4JRxSهF_}شJTS6uj+ﷸk$eZO%G*^V2u3EMj3k%)okI]dT)URKDS 7~m@TJR~荪fT"֛L \sM -0T KfJz+nإKr L&j()[E&I ߴ>e FW_kJR|!O:5/2跌3T-'|zX ryp0JS ~^F>-2< `*%ZFP)bSn"L :)+pʷf(pO3TMW$~>@~ū:TAIsV1}S2<%ޟM?@iT ,Eūoz%i~g|`wS(]oȤ8)$ ntu`өe`6yPl IzMI{ʣzʨ )IZ2= ld:5+請M$-ї;U>_gsY$ÁN5WzWfIZ)-yuXIfp~S*IZdt;t>KūKR|$#LcԀ+2\;kJ`]YǔM1B)UbG"IRߊ<xܾӔJ0Z='Y嵤 Leveg)$znV-º^3Ւof#0Tfk^Zs[*I꯳3{)ˬW4Ւ4 OdpbZRS|*I 55#"&-IvT&/윚Ye:i$ 9{LkuRe[I~_\ؠ%>GL$iY8 9ܕ"S`kS.IlC;Ҏ4x&>u_0JLr<J2(^$5L s=MgV ~,Iju> 7r2)^=G$1:3G< `J3~&IR% 6Tx/rIj3O< ʔ&#f_yXJiގNSz; Tx(i8%#4 ~AS+IjerIUrIj362v885+IjAhK__5X%nV%Iͳ-y|7XV2v4fzo_68"S/I-qbf; LkF)KSM$ Ms>K WNV}^`-큧32ŒVؙGdu,^^m%6~Nn&͓3ŒVZMsRpfEW%IwdǀLm[7W&bIRL@Q|)* i ImsIMmKmyV`i$G+R 0tV'!V)֏28vU7͒vHꦼtxꗞT ;S}7Mf+fIRHNZUkUx5SAJㄌ9MqμAIRi|j5)o*^'<$TwI1hEU^c_j?Е$%d`z cyf,XO IJnTgA UXRD }{H}^S,P5V2\Xx`pZ|Yk:$e ~ @nWL.j+ϝYb퇪bZ BVu)u/IJ_ 1[p.p60bC >|X91P:N\!5qUB}5a5ja `ubcVxYt1N0Zzl4]7­gKj]?4ϻ *[bg$)+À*x쳀ogO$~,5 زUS9 lq3+5mgw@np1sso Ӻ=|N6 /g(Wv7U;zωM=wk,0uTg_`_P`uz?2yI!b`kĸSo+Qx%!\οe|އԁKS-s6pu_(ֿ$i++T8=eY; צP+phxWQv*|p1. ά. XRkIQYP,drZ | B%wP|S5`~́@i޾ E;Չaw{o'Q?%iL{u D?N1BD!owPHReFZ* k_-~{E9b-~P`fE{AܶBJAFO wx6Rox5 K5=WwehS8 (JClJ~ p+Fi;ŗo+:bD#g(C"wA^ r.F8L;dzdIHUX݆ϞXg )IFqem%I4dj&ppT{'{HOx( Rk6^C٫O.)3:s(۳(Z?~ٻ89zmT"PLtw䥈5&b<8GZ-Y&K?e8,`I6e(֍xb83 `rzXj)F=l($Ij 2*(F?h(/9ik:I`m#p3MgLaKjc/U#n5S# m(^)=y=đx8ŬI[U]~SцA4p$-F i(R,7Cx;X=cI>{Km\ o(Tv2vx2qiiDJN,Ҏ!1f 5quBj1!8 rDFd(!WQl,gSkL1Bxg''՞^ǘ;pQ P(c_ IRujg(Wz bs#P­rz> k c&nB=q+ؔXn#r5)co*Ũ+G?7< |PQӣ'G`uOd>%Mctz# Ԫڞ&7CaQ~N'-P.W`Oedp03C!IZcIAMPUۀ5J<\u~+{9(FbbyAeBhOSܳ1 bÈT#ŠyDžs,`5}DC-`̞%r&ڙa87QWWp6e7 Rϫ/oY ꇅ Nܶըtc!LA T7V4Jsū I-0Pxz7QNF_iZgúWkG83 0eWr9 X]㾮݁#Jˢ C}0=3ݱtBi]_ &{{[/o[~ \q鯜00٩|cD3=4B_b RYb$óBRsf&lLX#M*C_L܄:gx)WΘsGSbuL rF$9';\4Ɍq'n[%p.Q`u hNb`eCQyQ|l_C>Lb꟟3hSb #xNxSs^ 88|Mz)}:](vbۢamŖ࿥ 0)Q7@0=?^k(*J}3ibkFn HjB׻NO z x}7p 0tfDX.lwgȔhԾŲ }6g E |LkLZteu+=q\Iv0쮑)QٵpH8/2?Σo>Jvppho~f>%bMM}\//":PTc(v9v!gոQ )UfVG+! 35{=x\2+ki,y$~A1iC6#)vC5^>+gǵ@1Hy٪7u;p psϰu/S <aʸGu'tD1ԝI<pg|6j'p:tպhX{o(7v],*}6a_ wXRk,O]Lܳ~Vo45rp"N5k;m{rZbΦ${#)`(Ŵg,;j%6j.pyYT?}-kBDc3qA`NWQū20/^AZW%NQ MI.X#P#,^Ebc&?XR tAV|Y.1!؅⨉ccww>ivl(JT~ u`ٵDm q)+Ri x/x8cyFO!/*!/&,7<.N,YDŽ&ܑQF1Bz)FPʛ?5d 6`kQձ λc؎%582Y&nD_$Je4>a?! ͨ|ȎWZSsv8 j(I&yj Jb5m?HWp=g}G3#|I,5v珿] H~R3@B[☉9Ox~oMy=J;xUVoj bUsl_35t-(ՃɼRB7U!qc+x4H_Qo֮$[GO<4`&č\GOc[.[*Af%mG/ ňM/r W/Nw~B1U3J?P&Y )`ѓZ1p]^l“W#)lWZilUQu`-m|xĐ,_ƪ|9i:_{*(3Gѧ}UoD+>m_?VPۅ15&}2|/pIOʵ> GZ9cmíتmnz)yߐbD >e}:) r|@R5qVSA10C%E_'^8cR7O;6[eKePGϦX7jb}OTGO^jn*媓7nGMC t,k31Rb (vyܴʭ!iTh8~ZYZp(qsRL ?b}cŨʊGO^!rPJO15MJ[c&~Z`"ѓޔH1C&^|Ш|rʼ,AwĴ?b5)tLU)F| &g٣O]oqSUjy(x<Ϳ3 .FSkoYg2 \_#wj{u'rQ>o;%n|F*O_L"e9umDds?.fuuQbIWz |4\0 sb;OvxOSs; G%T4gFRurj(֍ڑb uԖKDu1MK{1^ q; C=6\8FR艇!%\YÔU| 88m)֓NcLve C6z;o&X x59:q61Z(T7>C?gcļxѐ Z oo-08jہ x,`' ҔOcRlf~`jj".Nv+sM_]Zk g( UOPyεx%pUh2(@il0ݽQXxppx-NS( WO+轾 nFߢ3M<;z)FBZjciu/QoF 7R¥ ZFLF~#ȣߨ^<쩡ݛкvџ))ME>ώx4m#!-m!L;vv#~Y[đKmx9.[,UFS CVkZ +ߟrY٧IZd/ioi$%͝ب_ֶX3ܫhNU ZZgk=]=bbJS[wjU()*I =ώ:}-蹞lUj:1}MWm=̛ _ ¾,8{__m{_PVK^n3esw5ӫh#$-q=A̟> ,^I}P^J$qY~Q[ Xq9{#&T.^GVj__RKpn,b=`żY@^՝;z{paVKkQXj/)y TIc&F;FBG7wg ZZDG!x r_tƢ!}i/V=M/#nB8 XxЫ ^@CR<{䤭YCN)eKOSƟa $&g[i3.C6xrOc8TI;o hH6P&L{@q6[ Gzp^71j(l`J}]e6X☉#͕ ׈$AB1Vjh㭦IRsqFBjwQ_7Xk>y"N=MB0 ,C #o6MRc0|$)ف"1!ixY<B9mx `,tA>)5ػQ?jQ?cn>YZe Tisvh# GMމȇp:ԴVuږ8ɼH]C.5C!UV;F`mbBk LTMvPʍϤj?ԯ/Qr1NB`9s"s TYsz &9S%U԰> {<ؿSMxB|H\3@!U| k']$U+> |HHMLޢ?V9iD!-@x TIî%6Z*9X@HMW#?nN ,oe6?tQwڱ.]-y':mW0#!J82qFjH -`ѓ&M0u Uγmxϵ^-_\])@0Rt.8/?ٰCY]x}=sD3ojަЫNuS%U}ԤwHH>ڗjܷ_3gN q7[q2la*ArǓԖ+p8/RGM ]jacd(JhWko6ڎbj]i5Bj3+3!\j1UZLsLTv8HHmup<>gKMJj0@H%,W΃7R) ">c, xixј^ aܖ>H[i.UIHc U1=yW\=S*GR~)AF=`&2h`DzT󑓶J+?W+}C%P:|0H܆}-<;OC[~o.$~i}~HQ TvXΈr=b}$vizL4:ȰT|4~*!oXQR6Lk+#t/g lԁߖ[Jڶ_N$k*". xsxX7jRVbAAʯKҎU3)zSNN _'s?f)6X!%ssAkʱ>qƷb hg %n ~p1REGMHH=BJiy[<5 ǁJҖgKR*倳e~HUy)Ag,K)`Vw6bRR:qL#\rclK/$sh*$ 6덤 KԖc 3Z9=Ɣ=o>X Ώ"1 )a`SJJ6k(<c e{%kϊP+SL'TcMJWRm ŏ"w)qc ef꒵i?b7b('"2r%~HUS1\<(`1Wx9=8HY9m:X18bgD1u ~|H;K-Uep,, C1 RV.MR5άh,tWO8WC$ XRVsQS]3GJ|12 [vM :k#~tH30Rf-HYݺ-`I9%lIDTm\ S{]9gOڒMNCV\G*2JRŨ;Rҏ^ڽ̱mq1Eu?To3I)y^#jJw^Ńj^vvlB_⋌P4x>0$c>K†Aļ9s_VjTt0l#m>E-,,x,-W)سo&96RE XR.6bXw+)GAEvL)͞K4$p=Ũi_ѱOjb HY/+@θH9޼]Nԥ%n{ &zjT? Ty) s^ULlb,PiTf^<À] 62R^V7)S!nllS6~͝V}-=%* ʻ>G DnK<y&>LPy7'r=Hj 9V`[c"*^8HpcO8bnU`4JȪAƋ#1_\ XϘHPRgik(~G~0DAA_2p|J묭a2\NCr]M_0 ^T%e#vD^%xy-n}-E\3aS%yN!r_{ )sAw ڼp1pEAk~v<:`'ӭ^5 ArXOI驻T (dk)_\ PuA*BY]yB"l\ey hH*tbK)3 IKZ򹞋XjN n *n>k]X_d!ryBH ]*R 0(#'7 %es9??ښFC,ՁQPjARJ\Ρw K#jahgw;2$l*) %Xq5!U᢯6Re] |0[__64ch&_}iL8KEgҎ7 M/\`|.p,~`a=BR?xܐrQ8K XR2M8f ?`sgWS%" Ԉ 7R%$ N}?QL1|-эټwIZ%pvL3Hk>,ImgW7{E xPHx73RA @RS CC !\ȟ5IXR^ZxHл$Q[ŝ40 (>+ _C >BRt<,TrT {O/H+˟Pl6 I B)/VC<6a2~(XwV4gnXR ϱ5ǀHٻ?tw똤Eyxp{#WK qG%5],(0ӈH HZ])ג=K1j&G(FbM@)%I` XRg ʔ KZG(vP,<`[ Kn^ SJRsAʠ5xՅF`0&RbV tx:EaUE/{fi2;.IAwW8/tTxAGOoN?G}l L(n`Zv?pB8K_gI+ܗ #i?ޙ.) p$utc ~DžfՈEo3l/)I-U?aԅ^jxArA ΧX}DmZ@QLےbTXGd.^|xKHR{|ΕW_h] IJ`[G9{).y) 0X YA1]qp?p_k+J*Y@HI>^?gt.06Rn ,` ?);p pSF9ZXLBJPWjgQ|&)7! HjQt<| ؅W5 x W HIzYoVMGP Hjn`+\(dNW)F+IrS[|/a`K|ͻ0Hj{R,Q=\ (F}\WR)AgSG`IsnAR=|8$}G(vC$)s FBJ?]_u XRvύ6z ŨG[36-T9HzpW̞ú Xg큽=7CufzI$)ki^qk-) 0H*N` QZkk]/tnnsI^Gu't=7$ Z;{8^jB% IItRQS7[ϭ3 $_OQJ`7!]W"W,)Iy W AJA;KWG`IY{8k$I$^%9.^(`N|LJ%@$I}ֽp=FB*xN=gI?Q{٥4B)mw $Igc~dZ@G9K X?7)aK%݅K$IZ-`IpC U6$I\0>!9k} Xa IIS0H$I H ?1R.Чj:4~Rw@p$IrA*u}WjWFPJ$I➓/6#! LӾ+ X36x8J |+L;v$Io4301R20M I$-E}@,pS^ޟR[/s¹'0H$IKyfŸfVOπFT*a$I>He~VY/3R/)>d$I>28`Cjw,n@FU*9ttf$I~<;=/4RD~@ X-ѕzἱI$: ԍR a@b X{+Qxuq$IЛzo /~3\8ڒ4BN7$IҀj V]n18H$IYFBj3̵̚ja pp $Is/3R Ӻ-Yj+L;.0ŔI$Av? #!5"aʄj}UKmɽH$IjCYs?h$IDl843.v}m7UiI=&=0Lg0$I4: embe` eQbm0u? $IT!Sƍ'-sv)s#C0:XB2a w I$zbww{."pPzO =Ɔ\[ o($Iaw]`E).Kvi:L*#gР7[$IyGPI=@R 4yR~̮´cg I$I/<tPͽ hDgo 94Z^k盇΄8I56^W$I^0̜N?4*H`237}g+hxoq)SJ@p|` $I%>-hO0eO>\ԣNߌZD6R=K ~n($I$y3D>o4b#px2$yڪtzW~a $I~?x'BwwpH$IZݑnC㧄Pc_9sO gwJ=l1:mKB>Ab<4Lp$Ib o1ZQ@85b̍ S'F,Fe,^I$IjEdù{l4 8Ys_s Z8.x m"+{~?q,Z D!I$ϻ'|XhB)=…']M>5 rgotԎ 獽PH$IjIPhh)n#cÔqA'ug5qwU&rF|1E%I$%]!'3AFD/;Ck_`9 v!ٴtPV;x`'*bQa w I$Ix5 FC3D_~A_#O݆DvV?<qw+I$I{=Z8".#RIYyjǪ=fDl9%M,a8$I$Ywi[7ݍFe$s1ՋBVA?`]#!oz4zjLJo8$I$%@3jAa4(o ;p,,dya=F9ً[LSPH$IJYЉ+3> 5"39aZ<ñh!{TpBGkj}Sp $IlvF.F$I z< '\K*qq.f<2Y!S"-\I$IYwčjF$ w9 \ߪB.1v!Ʊ?+r:^!I$BϹB H"B;L'G[ 4U#5>੐)|#o0aڱ$I>}k&1`U#V?YsV x>{t1[I~D&(I$I/{H0fw"q"y%4 IXyE~M3 8XψL}qE$I[> nD?~sf ]o΁ cT6"?'_Ἣ $I>~.f|'!N?⟩0G KkXZE]ޡ;/&?k OۘH$IRۀwXӨ<7@PnS04aӶp.:@\IWQJ6sS%I$e5ڑv`3:x';wq_vpgHyXZ 3gЂ7{{EuԹn±}$I$8t;b|591nءQ"P6O5i }iR̈́%Q̄p!I䮢]O{H$IRϻ9s֧ a=`- aB\X0"+5"C1Hb?߮3x3&gşggl_hZ^,`5?ߎvĸ%̀M!OZC2#0x LJ0 Gw$I$I}<{Eb+y;iI,`ܚF:5ܛA8-O-|8K7s|#Z8a&><a&/VtbtLʌI$I$I$I$I$I$IRjDD%tEXtdate:create2022-05-31T04:40:26+00:00!Î%tEXtdate:modify2022-05-31T04:40:26+00:00|{2IENDB`Mini Shell

HOME


Mini Shell 1.0
DIR:/usr/lib/python3.9/asyncio/__pycache__/
Upload File :
Current File : //usr/lib/python3.9/asyncio/__pycache__/proactor_events.cpython-39.pyc
a

�RLg5}�@sTdZdZddlZddlZddlZddlZddlZddlZddlZddl	m
Z
ddl	mZddl	mZddl	m
Z
dd	l	mZdd
l	mZddl	mZddl	mZdd
lmZdd�ZGdd�dejej�ZGdd�deej�ZGdd�deej�ZGdd�de�ZGdd�de�ZGdd�deeej�ZGdd�deeej�Z Gdd�de
j!�Z"dS) z�Event loop using a proactor and related classes.

A proactor is a "notify-on-completion" multiplexer.  Currently a
proactor is only implemented on Windows with IOCP.
)�BaseProactorEventLoop�N�)�base_events)�	constants)�futures)�
exceptions)�	protocols)�sslproto)�
transports)�trsock)�loggercCs�t�|�|jd<z|��|jd<Wn.tjyP|j��rLtj	d|dd�Yn0d|jvr�z|�
�|jd<Wntjy�d|jd<Yn0dS)N�socketZsocknamezgetsockname() failed on %rT��exc_info�peername)r�TransportSocket�_extraZgetsocknamer
�error�_loop�	get_debugr�warningZgetpeername)�	transport�sock�r�-/usr/lib/python3.9/asyncio/proactor_events.py�_set_socket_extras
�
rcs�eZdZdZd�fdd�	Zdd�Zdd�Zd	d
�Zdd�Zd
d�Z	dd�Z
ejfdd�Z
ddd�Zdd�Zdd�Zdd�Z�ZS)�_ProactorBasePipeTransportz*Base class for pipe and socket transports.Ncs�t��||�|�|�||_|�|�||_d|_d|_d|_d|_	d|_
d|_d|_|jdurl|j�
�|j�|jj|�|dur�|j�tj|d�dS)NrF)�super�__init__�
_set_extra�_sock�set_protocol�_server�_buffer�	_read_fut�
_write_fut�_pending_write�
_conn_lost�_closing�_eof_writtenZ_attachr�	call_soon�	_protocolZconnection_maderZ_set_result_unless_cancelled��self�loopr�protocol�waiter�extra�server��	__class__rrr2s&




�z#_ProactorBasePipeTransport.__init__cCs�|jjg}|jdur |�d�n|jr0|�d�|jdurP|�d|j�����|jdurl|�d|j���|jdur�|�d|j���|jr�|�dt	|j����|j
r�|�d�d�d	�|��S)
N�closed�closingzfd=zread=zwrite=zwrite_bufsize=zEOF writtenz<{}>� )
r4�__name__r �appendr(�filenor$r%r#�lenr)�format�join)r-�inforrr�__repr__Hs 






z#_ProactorBasePipeTransport.__repr__cCs||jd<dS)N�pipe)r�r-rrrrrZsz%_ProactorBasePipeTransport._set_extracCs
||_dS�N�r+)r-r/rrrr!]sz'_ProactorBasePipeTransport.set_protocolcCs|jSrBrC�r-rrr�get_protocol`sz'_ProactorBasePipeTransport.get_protocolcCs|jSrB)r(rDrrr�
is_closingcsz%_ProactorBasePipeTransport.is_closingcCs\|jr
dSd|_|jd7_|js>|jdur>|j�|jd�|jdurX|j��d|_dS)NTr)	r(r'r#r%rr*�_call_connection_lostr$�cancelrDrrr�closefs

z _ProactorBasePipeTransport.closecCs*|jdur&|d|��t|d�|��dS)Nzunclosed transport )�source)r �ResourceWarningrI)r-Z_warnrrr�__del__qs
z"_ProactorBasePipeTransport.__del__�Fatal error on pipe transportc	Cs`zNt|t�r*|j��rBtjd||dd�n|j�||||jd��W|�|�n|�|�0dS)Nz%r: %sTr)�message�	exceptionrr/)	�
isinstance�OSErrorrrr�debug�call_exception_handlerr+�_force_close)r-�excrNrrr�_fatal_errorvs

�
z'_ProactorBasePipeTransport._fatal_errorcCs�|jdur6|j��s6|dur*|j�d�n|j�|�|jr@dSd|_|jd7_|jrj|j��d|_|jr�|j��d|_d|_	d|_
|j�|j
|�dS)NTrr)�
_empty_waiter�done�
set_resultZ
set_exceptionr(r'r%rHr$r&r#rr*rG)r-rUrrrrT�s"

z'_ProactorBasePipeTransport._force_closec	Cs�zV|j�|�Wt|jd�r*|j�tj�|j��d|_|j}|dur�|�	�d|_nHt|jd�rr|j�tj�|j��d|_|j}|dur�|�	�d|_0dS)N�shutdown)
r+Zconnection_lost�hasattrr rZr
Z	SHUT_RDWRrIr"Z_detach)r-rUr2rrrrG�s$
�
z0_ProactorBasePipeTransport._call_connection_lostcCs"|j}|jdur|t|j�7}|SrB)r&r#r;)r-�sizerrr�get_write_buffer_size�s
z0_ProactorBasePipeTransport.get_write_buffer_size)NNN)rM)r8�
__module__�__qualname__�__doc__rr?rr!rErFrI�warnings�warnrLrVrTrGr]�
__classcell__rrr3rr.s�
rcsTeZdZdZd�fdd�	Zdd�Zdd�Zd	d
�Zdd�Zd
d�Z	ddd�Z
�ZS)�_ProactorReadPipeTransportzTransport for read pipes.Ncs:d|_d|_t��||||||�|j�|j�d|_dS)NTF)�
_pending_data�_pausedrrrr*�
_loop_readingr,r3rrr�s
z#_ProactorReadPipeTransport.__init__cCs|jo|jSrB)rfr(rDrrr�
is_reading�sz%_ProactorReadPipeTransport.is_readingcCs0|js|jrdSd|_|j��r,t�d|�dS)NTz%r pauses reading)r(rfrrrrRrDrrr�
pause_reading�s

z(_ProactorReadPipeTransport.pause_readingcCsn|js|jsdSd|_|jdur0|j�|jd�|j}d|_|durT|j�|j|�|j��rjt	�
d|�dS)NFz%r resumes reading)r(rfr$rr*rgre�_data_receivedrrrR�r-�datarrr�resume_reading�s

z)_ProactorReadPipeTransport.resume_readingc
Cs~|j��rt�d|�z|j��}WnHttfy<�Yn2tyl}z|�	|d�WYd}~dSd}~00|sz|�
�dS)Nz%r received EOFz1Fatal error: protocol.eof_received() call failed.)rrrrRr+Zeof_received�
SystemExit�KeyboardInterrupt�
BaseExceptionrVrI)r-Z	keep_openrUrrr�
_eof_received�s
�z(_ProactorReadPipeTransport._eof_receivedc
Cs�|jr|jdusJ�||_dS|s.|��dSt|jtj�r�zt�|j|�Wq�tt	fyf�Yq�t
y�}z|�|d�WYd}~dSd}~00n|j�|�dS)Nz3Fatal error: protocol.buffer_updated() call failed.)
rfrerqrPr+rZBufferedProtocolZ_feed_data_to_buffered_protornrorprVZ
data_received)r-rlrUrrrrj�s$�z)_ProactorReadPipeTransport._data_receivedc
Cs�d}�z�z�|durP|j|us0|jdur,|js0J�d|_|��rH|��}n|��|jrtd}WW|durp|�|�dS|dkr�WW|dur�|�|�dS|js�|jj�	|j
d�|_Wn�t�y}z8|js�|�|d�n|j�
�r�tjddd�WYd}~n�d}~0t�y2}z|�|�WYd}~nnd}~0t�yb}z|�|d�WYd}~n>d}~0tj�y�|j�s|�Yn0|j�s�|j�|j�W|du�r�|�|�n|du�r�|�|�0dS)N�i�z"Fatal read error on pipe transportz*Read error on pipe transport while closingTr)r$r(rX�resultrHrjrfr�	_proactor�recvr �ConnectionAbortedErrorrVrrrR�ConnectionResetErrorrTrQr�CancelledError�add_done_callbackrg)r-�futrlrUrrrrgsV�

�
�
� 
�
z(_ProactorReadPipeTransport._loop_reading)NNN)N)r8r^r_r`rrhrirmrqrjrgrcrrr3rrd�s�	rdcs^eZdZdZdZ�fdd�Zdd�Zddd	�Zd
d�Zdd
�Z	dd�Z
dd�Zdd�Z�Z
S)�_ProactorBaseWritePipeTransportzTransport for write pipes.Tcst�j|i|��d|_dSrB)rrrW�r-�args�kwr3rrrGsz(_ProactorBaseWritePipeTransport.__init__cCs�t|tttf�s$tdt|�j����|jr2td��|j	durDtd��|sLdS|j
rz|j
tjkrht
�d�|j
d7_
dS|jdur�|jdus�J�|jt|�d�n.|js�t|�|_|��n|j�|�|��dS)Nz/data argument must be a bytes-like object, not zwrite_eof() already calledz(unable to write; sendfile is in progresszsocket.send() raised exception.r)rl)rP�bytes�	bytearray�
memoryview�	TypeError�typer8r)�RuntimeErrorrWr'r�!LOG_THRESHOLD_FOR_CONNLOST_WRITESrrr%r#�
_loop_writing�_maybe_pause_protocol�extendrkrrr�writeKs2��




z%_ProactorBaseWritePipeTransport.writeNc
Cs|�z|dur"|jdur"|jr"WdS||jus0J�d|_d|_|rH|��|dur\|j}d|_|s�|jrv|j�|jd�|jr�|j	�
tj�|�
�n\|jj�|j	|�|_|j��s�|jdks�J�t|�|_|j�|j�|��n|j�|j�|jdu�r|jdu�r|j�d�Wn`t�yF}z|�|�WYd}~n:d}~0t�yv}z|�|d�WYd}~n
d}~00dS)Nrz#Fatal write error on pipe transport)r%r(r&rsr#rr*rGr)r rZr
�SHUT_WR�_maybe_resume_protocolrt�sendrXr;ryr�r�rWrYrwrTrQrV)r-�frlrUrrrr�qs<



z-_ProactorBaseWritePipeTransport._loop_writingcCsdS�NTrrDrrr�
can_write_eof�sz-_ProactorBaseWritePipeTransport.can_write_eofcCs|��dSrB)rIrDrrr�	write_eof�sz)_ProactorBaseWritePipeTransport.write_eofcCs|�d�dSrB�rTrDrrr�abort�sz%_ProactorBaseWritePipeTransport.abortcCs:|jdurtd��|j��|_|jdur4|j�d�|jS)NzEmpty waiter is already set)rWr�rZ
create_futurer%rYrDrrr�_make_empty_waiter�s

z2_ProactorBaseWritePipeTransport._make_empty_waitercCs
d|_dSrB)rWrDrrr�_reset_empty_waiter�sz3_ProactorBaseWritePipeTransport._reset_empty_waiter)NN)r8r^r_r`Z_start_tls_compatiblerr�r�r�r�r�r�r�rcrrr3rr{As&
)r{cs$eZdZ�fdd�Zdd�Z�ZS)�_ProactorWritePipeTransportcs8t�j|i|��|jj�|jd�|_|j�|j�dS)N�)	rrrrtrur r$ry�_pipe_closedr|r3rrr�sz$_ProactorWritePipeTransport.__init__cCsv|��rdS|��dksJ�|jr4|jdus0J�dS||jusLJ||jf��d|_|jdurj|�t��n|��dS)Nrr)Z	cancelledrsr(r$r%rT�BrokenPipeErrorrI)r-rzrrrr��s
z(_ProactorWritePipeTransport._pipe_closed)r8r^r_rr�rcrrr3rr��sr�csXeZdZdZd�fdd�	Zdd�Zdd�Zd	d
�Zddd�Zdd
d�Z	ddd�Z
�ZS)�_ProactorDatagramTransportiNcs>||_d|_t�j|||||d�t��|_|j�|j	�dS)N)r0r1)
�_addressrWrr�collections�dequer#rr*rg)r-r.rr/�addressr0r1r3rrr�s

z#_ProactorDatagramTransport.__init__cCst||�dSrB�rrArrrr�sz%_ProactorDatagramTransport._set_extracCstdd�|jD��S)Ncss|]\}}t|�VqdSrB)r;)�.0rl�_rrr�	<genexpr>�rrzC_ProactorDatagramTransport.get_write_buffer_size.<locals>.<genexpr>)�sumr#rDrrrr]�sz0_ProactorDatagramTransport.get_write_buffer_sizecCs|�d�dSrBr�rDrrrr��sz _ProactorDatagramTransport.abortcCs�t|tttf�stdt|���|s&dS|jdurN|d|jfvrNtd|j����|jr�|jr�|jt	j
krpt�d�|jd7_dS|j
�t|�|f�|jdur�|��|��dS)Nz,data argument must be bytes-like object (%r)z!Invalid address: must be None or z!socket.sendto() raised exception.r)rPrr�r�r�r�r��
ValueErrorr'rr�rrr#r9r%r�r�)r-rl�addrrrr�sendto�s&�
�

z!_ProactorDatagramTransport.sendtoc
Cs z�|jrWdS||jusJ�d|_|r.|��|jr@|jr\|jr\|jrV|j�|jd�WdS|j�	�\}}|jdur�|jj
�|j|�|_n|jj
j
|j||d�|_Wn`ty�}z|j�|�WYd}~nPd}~0t�y}z|�|d�WYd}~n d}~00|j�|j�|��dS)N)r�z'Fatal write error on datagram transport)r'r%rsr#r�r(rr*rG�popleftrtr�r r�rQr+�error_received�	ExceptionrVryr�r�)r-rzrlr�rUrrrr��s4
�� "z(_ProactorDatagramTransport._loop_writingc
Cs�d}�zxz�|jr*WW|r&|j�||�dS|j|usH|jdurD|jsHJ�d|_|dur�|��}|jr�d}WW|r~|j�||�dS|jdur�||j}}n|\}}|jr�WW|r�|j�||�dS|jdur�|jj�	|j
|j�|_n|jj�|j
|j�|_WnPt
�y.}z|j�|�WYd}~nBd}~0tj�yL|j�sH�Yn0|jdu�rh|j�|j�W|�r�|j�||�n|�r�|j�||�0dSrB)r'r+Zdatagram_receivedr$r(rsr�rrtrur �max_sizeZrecvfromrQr�rrxryrg)r-rzrlr��resrUrrrrgsZ$���
�
��
 �z(_ProactorDatagramTransport._loop_reading)NNN)N)N)N)r8r^r_r�rrr]r�r�r�rgrcrrr3rr��s�

!r�c@s eZdZdZdd�Zdd�ZdS)�_ProactorDuplexPipeTransportzTransport for duplex pipes.cCsdS)NFrrDrrrr�Jsz*_ProactorDuplexPipeTransport.can_write_eofcCst�dSrB)�NotImplementedErrorrDrrrr�Msz&_ProactorDuplexPipeTransport.write_eofN)r8r^r_r`r�r�rrrrr�Esr�csBeZdZdZejjZd�fdd�	Zdd�Z	dd�Z
d	d
�Z�ZS)�_ProactorSocketTransportz Transport for connected sockets.Ncs$t��||||||�t�|�dSrB)rrrZ_set_nodelayr,r3rrrXsz!_ProactorSocketTransport.__init__cCst||�dSrBr�rArrrr]sz#_ProactorSocketTransport._set_extracCsdSr�rrDrrrr�`sz&_ProactorSocketTransport.can_write_eofcCs2|js|jrdSd|_|jdur.|j�tj�dSr�)r(r)r%r rZr
r�rDrrrr�cs

z"_ProactorSocketTransport.write_eof)NNN)
r8r^r_r`rZ
_SendfileModeZ
TRY_NATIVEZ_sendfile_compatiblerrr�r�rcrrr3rr�Qs�r�cs�eZdZ�fdd�Zd3dd�Zd4dddddd�dd	�Zd5d
d�Zd6dd
�Zd7dd�Zd8dd�Z	�fdd�Z
dd�Zdd�Zdd�Z
dd�Zdd�Zdd�Zd d!�Zd"d#�Zd$d%�Zd9d&d'�Zd(d)�Zd:d+d,�Zd-d.�Zd/d0�Zd1d2�Z�ZS);rcsht���t�d|jj�||_||_d|_i|_	|�
|�|��t�
�t��urdt�|j���dS)NzUsing proactor: %s)rrrrRr4r8rt�	_selector�_self_reading_future�_accept_futuresZset_loop�_make_self_pipe�	threading�current_thread�main_thread�signal�
set_wakeup_fd�_csockr:)r-Zproactorr3rrrms

zBaseProactorEventLoop.__init__NcCst||||||�SrB)r�)r-rr/r0r1r2rrr�_make_socket_transportzs
�z,BaseProactorEventLoop._make_socket_transportF)�server_side�server_hostnamer1r2�ssl_handshake_timeoutc	Cs0tj|||||||	d�}
t|||
||d�|
jS)N)r��r1r2)r	ZSSLProtocolr�Z_app_transport)r-Zrawsockr/�
sslcontextr0r�r�r1r2r�Zssl_protocolrrr�_make_ssl_transports��z)BaseProactorEventLoop._make_ssl_transportcCst||||||�SrB)r�)r-rr/r�r0r1rrr�_make_datagram_transport�s
�z.BaseProactorEventLoop._make_datagram_transportcCst|||||�SrB)r��r-rr/r0r1rrr�_make_duplex_pipe_transport�s�z1BaseProactorEventLoop._make_duplex_pipe_transportcCst|||||�SrB)rdr�rrr�_make_read_pipe_transport�sz/BaseProactorEventLoop._make_read_pipe_transportcCst|||||�SrB)r�r�rrr�_make_write_pipe_transport�s�z0BaseProactorEventLoop._make_write_pipe_transportcsj|��rtd��|��rdSt��t��ur6t�d�|��|�	�|j
��d|_
d|_t
���dS)Nz!Cannot close a running event loop���)Z
is_runningr��	is_closedr�r�r�r�r��_stop_accept_futures�_close_self_pipertrIr�rrDr3rrrI�s

zBaseProactorEventLoop.closec�s|j�||�IdHSrB)rtru)r-r�nrrr�	sock_recv�szBaseProactorEventLoop.sock_recvc�s|j�||�IdHSrB)rtZ	recv_into)r-rZbufrrr�sock_recv_into�sz$BaseProactorEventLoop.sock_recv_intoc�s|j�||�IdHSrB)rtr�)r-rrlrrr�sock_sendall�sz"BaseProactorEventLoop.sock_sendallc�s|j�||�IdHSrB)rtZconnect)r-rr�rrr�sock_connect�sz"BaseProactorEventLoop.sock_connectc�s|j�|�IdHSrB)rt�acceptrArrr�sock_accept�sz!BaseProactorEventLoop.sock_acceptc
�s>z|��}Wn4ttjfy@}zt�d��WYd}~n
d}~00zt�|�j}Wnt	ynt�d��Yn0|rx|n|}|s�dSt
|d�}|r�t
|||�n|}	t
||�}d}
zpt
|	||�}|dkr�|
W|
dkr�|�|�S|j�
||||�IdH||7}|
|7}
q�W|
dk�r:|�|�n|
dk�r8|�|�0dS)Nznot a regular filerl��)r:�AttributeError�io�UnsupportedOperationrZSendfileNotAvailableError�os�fstat�st_sizerQ�min�seekrt�sendfile)r-r�file�offset�countr:�errZfsizeZ	blocksizeZend_posZ
total_sentrrr�_sock_sendfile_native�s: 


�
�
z+BaseProactorEventLoop._sock_sendfile_nativec�sn|��}|��|��IdHz4|j|j|||dd�IdHW|��|rP|��Sn|��|rh|��0dS)NF)Zfallback)rhrir�Z
sock_sendfiler r�rm)r-Ztranspr�r�r�rmrrr�_sendfile_native�s"���z&BaseProactorEventLoop._sendfile_nativecCsL|jdur|j��d|_|j��d|_|j��d|_|jd8_dS)Nr)r�rH�_ssockrIr��
_internal_fdsrDrrrr��s



z&BaseProactorEventLoop._close_self_pipecCs:t��\|_|_|j�d�|j�d�|jd7_dS)NFr)r
Z
socketpairr�r�Zsetblockingr�rDrrrr��sz%BaseProactorEventLoop._make_self_pipec
Cs�z4|dur|��|j|ur"WdS|j�|jd�}Wn`tjyJYdSttfy`�YnHt	y�}z|�
d||d��WYd}~nd}~00||_|�|j�dS)Niz.Error on reading from the event loop self pipe)rNrOr.)
rsr�rtrur�rrxrnrorprSry�_loop_self_reading)r-r�rUrrrr��s$
�z(BaseProactorEventLoop._loop_self_readingcCsL|j}|durdSz|�d�Wn&tyF|jrBtjddd�Yn0dS)N�z3Fail to write a null byte into the self-pipe socketTr)r�r�rQ�_debugrrR)r-Zcsockrrr�_write_to_selfs�z$BaseProactorEventLoop._write_to_self�dcs(d�������fdd�	�����dS)Nc
s,z�|durn|��\}}�jr,t�d�||���}�durX�j||�dd|i��d�n�j||d|i�d����r|WdS�j���}Wn�t	y�}zP��
�dkrȈ�d|t�
��d�����n�jr�tjd	�dd
�WYd}~n>d}~0tj�y���Yn0|�j��
�<|���dS)Nz#%r got a new connection from %r: %rTr)r�r1r2r�r�r�zAccept failed on a socket)rNrOr
zAccept failed on socket %rr)rsr�rrRr�r�r�rtr�rQr:rSrrrIrrxr�ry)r�Zconnr�r/rU�r.�protocol_factoryr-r2rr�r�rrr./sJ����
�z2BaseProactorEventLoop._start_serving.<locals>.loop)N)r*)r-r�rr�r2Zbacklogr�rr�r�_start_serving+s%z$BaseProactorEventLoop._start_servingcCsdSrBr)r-Z
event_listrrr�_process_eventsVsz%BaseProactorEventLoop._process_eventscCs&|j��D]}|��q
|j��dSrB)r��valuesrH�clear)r-�futurerrrr�Zs
z*BaseProactorEventLoop._stop_accept_futurescCs6|j�|��d�}|r|��|j�|�|��dSrB)r��popr:rHrt�
_stop_servingrI)r-rr�rrrr�_s
z#BaseProactorEventLoop._stop_serving)NNN)N)NNN)NN)NN)NN)N)NNr�N)r8r^r_rr�r�r�r�r�r�rIr�r�r�r�r�r�r�r�r�r�r�r�r�r�r�rcrrr3rrksN
�
���
�
�
�


�
+r)#r`�__all__r�r�r
rar�r�r��rrrrrr	r
r�logrrZ_FlowControlMixinZ
BaseTransportrZ
ReadTransportrdZWriteTransportr{r�r�Z	Transportr�r�Z
BaseEventLooprrrrr�<module>sR���n��