ÿØÿà JFIF    ÿÛ „ !.%+&8&+/1555$;@;4?.451 4,$,44444444444414444444444444444444444444444444444444ÿÀ  á á" ÿÄ     ÿÄ ?    !1AQaq"2‘¡±ÁðBRbrÑá#‚’¢²3S CñÿÄ   ÿÄ !    !1QAa‘2ÿÚ   ? 5˜Z¯V¦cø)›t/? z¨±>Õ5€¶‹Á¤·¼z¼Ü¬+ñ®v¤¨_ˆR­BFn©—˜ý®ç̝P8gýt·ÉSTŦˆìät?þé¼íìN/Þa)ì–í6ô… Ï¿øÃj´¿KÇü]ÿ ªô¹-eKànëÕHTx}ýSÜ›ÿ ”7Ø×&µ<¦  ¥ÑO¶[Ù¯ä¨ÞÃÿ PZ-¬;#õ|•oaÿ ©CìÞz3˜öː/¤­ñTûIØ}š^ mÓ%ªxˆ¥ÉŸu=Z+ISe¿45™¼u;ú&WØ÷€æßQ™®{|íx*TC“#ZŠìZ§²‹ 6pv…³¿¡äª*áZÐ%ÒOáˆo"x«OHk w±æ+¬V(kMúŸ5Vö«$ ÁrÏbàb57/luR ¸ÑÛj Òµì`Ðœq­û žICÀÊ•©4€Âcà¨Ï€O´<èÐ:›ù(Ë^L8þ‘ÍÌ#¸Ð_Ì©ÙK(Öz 4¬û+¸;ü’V’84‘¬ÃŽ:[â‡ÔÌáõp¢~§ªlæ£ö{®G>J¼"°‡7¯ÆÉèßû ‹É‹§ÁòÃýâßî ^ƾÙõ‹×óH#«LP½ïX=xÑÍ$|W?•~• îëÔ©ª‹ {ÝT…Kÿ ”hûâá)J*ö˜–ÔU;iÇ€/ ÆþjóZ\ýwØ=Ìm ºèËL9 ýèÆð/¨’¥öo=nË.%Îì ŽÕ¯È|{Oj²ƒE6e/ßdÄõ²Ìâ1O®ò×TsəԸhOMýíMˆ¿¼H˜l²,7Â¥#MF/Úf°Ö½± ¸–dr‹NýÊ íjqx{œÉ ä-È ¦ øÄër¨q°ð †nцýÑÄÆ’mä…n<0È™;ÁÝá¯ÁZƒ7FÀmì­ É&9ˆîéi¶ùN§Y• ÃZãAâ?•‡©‰ , ó¾IŸŠc1 4â&y­&pŠ­6;M À 0¹qç»p.á …ŸÅáK@%6·y6ƒ‰3?”úºŽ‰éX5ªPT §µ!=Mž«Ú½‹ÅgÂSâÉaþÓoö–¯ÁÔìR>5éÿ üs¶ÆUcÌ kÇR ]ÿ ù¬¼«VŽ;Â|‡~¢¦”ÏÅ°æ {L™Õ°Óv¹ò¸írŽ¡×¢CÃ!íVÕ {¶»sŒNPg/ "uÕbkm²“$ďå¿é¹§°½æz¯6 †s¿!s–wÚÝ“™Œ °.ûj>·+™Òa…©Œ&rÝÎtÛë긪Ît’LAVp%c Úý[ÄzJ¾ÇàXXç@˜ó<êL]·T˜¾¥1Ó©V‡g´æ½¦Ý@¹óø!_@´ÞâSÁ —S3™•& ]@JHÚý©ZŽ €×æÔr»Áf!‡yÞ4Mv*èÓã_{‘åóUuљØ«Oïé*®EvÑ Œ÷‡U \"㪒ÍK+À 4“M¡ï:0¥5í!'<@î´”>Ç»&Z–ïCCV˜Ì5Šo&îhè.žû |ÓK©h$s6KìŒëã)¹hI¦GïOåóI;ììü#É$Š0…Ææ¥TØ.5­¾gn´ “ÂÖ\:hœ89G)J@„}œ:’Ò{/Š"¦_Æ×7Æ3VÇŠÊa]ÚŒÙ€Ä–=®uÁßâACZƒ§§£ Qnâ:«,×{tyø¬iÛcœÜÄ€H½ÄÍCk´÷šß .W'b¤Íåh]÷€=,Žv×cÚEÚHXJX¶îo¨FÒtèöŸ>ªª6[J®Fµ£sGÁeqõfe\íjÒÐïÄÐGˆe1Ø‹.Ø”‘Ëuø Y­ˆÜ ŽG|zùªüMpDnQWÄ”%JŠ™)â*p@Örš«ÕT2Ð%ˆG#ª„ ·¤!°ŸOTÂT¸aÚ%4&h™LµšØüÐ.F¿²ÐÞ_Ç‚¾ÅÃaÜ÷09Æ q€öy˜v‡85õN÷]¬äѼóS{°_MŽ¬úÔ#°Ç¸0åÞè2ëôPcvÆw9®ií1Ä8F™˜à‰´+‰Ik1òÝ7“Ñ×ÒsÝ\x‚h`ÞÑ`ó"|µEcý£n˜h`}GÞ !±ù²Ápü²ß6 0ïi󜵩SÈÇ7˜-ÕURO˜¦´f$ªž-Í6(œ}<„ éc øs]ŽŽ„*—¾ ìdŽ„)méª\¿êÎIg¾ØÞ~I#C/¼¼´EÁÈŽi8“©õådô·>euä ƒ'Ê×लR1ÉJE1ÐAát`t;ÇР%Ý<‡¥„ÍÆ`×Oyó)õiI€ñQaŸ4Ûù\áàaÃÔ¹HÃu¹*k€¦<„e S‡&õÏ B!ŽhüÞ`yj}mªf×\¿ Ç~æ­9‡û\՞Ǖg²1Žû5V7 !àöšm° c`ܬøÇìµÒ'P"?…´Ö,"§^•õŽ¨sÔ)6˜sæéÍR¼ ò|Sl”‹7 nPW Gòú÷½§O¯‡„l¡kSÞŒr½PÊ@æ¢pŽ-mÿ #Ÿ˜Àº¶Áä¦;ïÔæ$1££`“Õ>„—·ž)ßð³ñ#Ï Ô$¶œ‰ÊE‹À;÷º ¯«P:Ñ”8–IÊtpÞ3ª“>ê“þës4ò2OÏÕ­±zô†Õ§‰.÷ä¸;¿˜“'œ›žª}«Œ{ª±Ì 9ÔóÞÕ‡0 $íWV3Üì¬ —@kÝ4@¿r¼±½¬™›?øØæ´'Áé®CË3-g$˜ö‡×auÚi´Žp/êÛ æF›Ú2v‹ã¿¿,nB1̨ƃqÞa5͝@&Æû“él÷ \C²½UÍc ¯k×¢U ÖéQå™—-r wô ÞÏ<Ò=&=ÿ Ôê Òêˈt,i—;LîÜ á¸*ÚÃ1$êL•LÍ <É)ýÐà’ ;F™{ƒ™˜€&'}‚ãÄK`¡ÞT@I;®žZóè‚s’7®°›+§O­Åq©é»²9<Ô J ¼9O’HL»Ùïì¸rk¼Ž_ý‘TŸu[²ßÚŒ·ü÷B%¯E ŸÔX5êO´ Ç•€’I0 ÉJX` ñ¹õ%;µŸD‘«´€àwÒ™U ûئžÖö\×®×´8 ½‡ºÐÆÓ§?Àkmœ=;d5*@-ì0F Rªýš[Ü6âö̃ڸr*KA9· u*µæ£?U¸Âêí†8@¦X4 e-ò„0s{ HâUpU?¼mñRa°®a%Ð'tÉ×’\¾ÊÉ]t›h>·(Ë@R¼¡Ãt h}’O÷au<+nT…Ö…MӐ??Óe95 q>í/;&JSû °¯ÊéÞ øƒ*Ã2½Ài&:nôUl=¾¿5eˆ3”ñc|Ú2V”>„»&eE;«ÚäC p¢Û úy 9š[ŒÌx¼擼A&DåÒ¯ˆ¤ÀÌ;"˜ ÏQä¸åhÊ}Ûq«Û0WžÒ|»€ø®öCm5•\ÇÀ§Pe3£]0ÃàLDÉ‰1øªxjgwT‚÷¿LΨK‹›ùs—xˆÜ±µ kæ¸f‰‰ÜGk/LÛØ6d9ò¶ùA{ƒA3š/¬D¬khÓk‰`˜"㯒r¿±Óã jx‡°e}<Ñø\3y:'À•/h½Í€Ç4~g ?Û(¼]v‘ªlKÎâ~?O‚W%{Ì:“'©úNq¾›úo(X’¥¯ˆ nFê{Ç€ü?º'ë ø‹ì Þ09ŒÌç9Æ —ËC`j@ÓÄ(+a‹un¸#ÂꟋ{K`‘ÑÍÍ'à´»/Û,KW;Þ4²þð ï Nm|~fGÏ(…³Ã)«1ö­Õ ¥‡¨©ƒÃ™ü-s=à=U66Ï«Ýc蓦W¹íž®›nÔ%êÇìŒ<#Ü×84ån®Ð ÒåOC` ñânÑs‡¢ç 1õ%Îhì½Ã½® e:ݼUZo™`  ÅZŸŒÊ«ê1ÏÄo$q¹Þ€©ˆhÐÉä¯ñ[!…Ú˜àJ:x2$Íß&PåT£6ç— ‡Í*4Ýšçjÿ ‰É nófÐ ó(L5C•åÆ\rMÒ@ò }y-W}™üýVù—ú¢=Ù”c®‘< M ž ´Phr ¦©TD ‘ù.$´÷O‡‘V2Æò.=IUŒ=ž‡â¬i™aþÓåÙ?òUø'ØÖ•.~* šTŒ!•-×áºTâ®ä#õü'´ eýlYÅÓeÕKÂrT"CÚ@u!Óxƒ{š3€}1¿(r}%«nËamjÑ%ÑNEò v ˜à  σöK³,*º.àzù¨™Ó ÚçâU¦*¿ 9{%Ö¹ njûdaXöb) kÛƱûÓ\°M7ˆÂ=û›ç¿Ã‚­V»Cg–8ÙêE- j)k$º`Ã-ùEýeBÆÇ]c¡°ñty&Òd0nõ'¡W+ƒ*|–øµFa\GQªEAÔp5\Ǽ·¼Ç8·õ -â§Ú[ ‡ uZeÖ 3}×d'+¹:ð+K†Û®s!Ï$úe€<Û”x)1»a­¡LC]¸µík…ÚàA»AYº{†ªS[¦5HÒ7ù --,ísòDØ€èk ÞÀîÜ ò@â( ËNˆë›4ô½•/¦o‡€Û7 ê•ÆêòðÜy'Án½µ á˜ݦ ndeo…[ì¶Ê,¥R³Ä=À±—–ß;£™´ñSâ*g§”ïaið‘Jå~™ÓÞ ß³Õ¢»8x埒²52>AÊb&-÷\7´éÄù€T˜,w;3{ï˜k…à¹ÄqÀ«œ{€\ ˆ¾[´¨јr &Úé„Ívˆ±8†¿]|¬ņ4I×pÞS1ÈÖz‰#Ìv‡G!YNògñ:màTz¢Ý1ô©^O=~ë|5Bã™ç•¼µõ•bÆ@úÕS¬ÈŒ#¬zünrŸ û” Z²•ï›èðV"ÁHÚý©wÝ €7¼Ìu1hÑa3Éä û f$o¿É ™Ú›ÝçnpÒ3äÌ3†Í§,Äï]$‰/pê †«À¼¸e9­Æê_C]žƒ·ý·frÁN«, E=›Çq -‰öŒ:aÏ¿±í&£Í:-} 84‘ÿ eƒQÑeëSsuiA ³g㟥ú£?ÿ ʼn*”“÷aühe:ÊWa@ÒÞk±eØ] F Ô—r.åä˜ @ö¥ªZoÐýYL·¥S²G/‡ñ <~*ZÆ´è>JlòàÛƽÿ 窘ìGN¢:I®KšJp/`íIÁÀõ#Ä-€ö­šµŒoF4|ÆQØÆ@Ì|£Ô…¢À{9˜è½Üó›€ôYÒÎYsið;ís¤€à²ˆ‚4qÉVŒI$ ‰"° æµ8cXGjœˏ¡Aâý•ËÜ¢ûï e·çLx']á"oÅÎê3¯Ç—¹”ó0nå‚âg{Œñ> S´˜îè°g238‚ãköÝfÚd´6Ò€;ò÷±¢™¼›º ¢Æ'¥Ðx'e¬ç ]bÈÆV¢ó‹kýBO ðÊâ$Ÿ!×T 3Mýמ žìٍàÌü‘8÷€àæØ8æ©6‰©L´«…oãpð„~Çk‰!ñ;‹”ÛžÍ àž±z Ÿôû øŸÝužÏ;ÿ #|u6™Þ¬ÚˆÐõA4¶â|ôl|Ê2ŽÇ¤ÝÅÇY.<#Aí.k§hóF‚”Y; 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Þ'¯°ÌME[YéïĵÂCå½ Ué©Áû'Ê9%eÔðNU”ë‘ÌsD3/®+UI˜9h.WC”빓$#:pz:YÓ ¿xž* ³$Í +$kñAŠ‹†¢ Uê>¸)_š¬÷©ßAÂÔb9ÇU ¯¾á•9¯ÏÏ÷O÷¼¼Fähal1‰3Ì[Ïr•´UCksNÐ] R‘¸¥H+§Šé†c©vÖÞ0iÓ76s†î!§=ß ¼~Ô'°Ãmäoäš³ªøi1úÉ)³yV8 CLÄØÁ‘WYïi€H6ÖÑiámø^ÈY´°Ñ7¥Û*—Ñ©L«Qƒï—Ùrÿ ›£Ð*š¸ˆL©ˆ$ˆ ÷¾D§9È®«qbqC)–ˆïv´çñsÑVT­Ø, <àïºÀO«Jý·õ àfPìð .wFšir´þ’2_Y *Æ€x\« ì€9š@ Ž|F⇥ˆkZ@hÖÄ0t¿-<“‹qµ¾*ZL¤Ú)&BJpÓF5=$„at*Zš$’ÑtdûÝRI1 2Ž‰$€$I$#‰SÞ’Hë¬ï;Á$¡t$’`<(ñÇt)$‡Ð.Êf¢X’Kt=Éé$‚ˆªè¢oÝëòI%Rgcª÷ŠyI%¡‰ÿ !ñ)´õ $¤ Ô’IIGÿÙ""" Here is probably the place to write the docs, since the test-cases show how the type behave. Later... """ from ctypes import * from ctypes.test import need_symbol import sys, unittest try: WINFUNCTYPE except NameError: # fake to enable this test on Linux WINFUNCTYPE = CFUNCTYPE import _ctypes_test dll = CDLL(_ctypes_test.__file__) if sys.platform == "win32": windll = WinDLL(_ctypes_test.__file__) class POINT(Structure): _fields_ = [("x", c_int), ("y", c_int)] class RECT(Structure): _fields_ = [("left", c_int), ("top", c_int), ("right", c_int), ("bottom", c_int)] class FunctionTestCase(unittest.TestCase): def test_mro(self): # in Python 2.3, this raises TypeError: MRO conflict among bases classes, # in Python 2.2 it works. # # But in early versions of _ctypes.c, the result of tp_new # wasn't checked, and it even crashed Python. # Found by Greg Chapman. with self.assertRaises(TypeError): class X(object, Array): _length_ = 5 _type_ = "i" from _ctypes import _Pointer with self.assertRaises(TypeError): class X(object, _Pointer): pass from _ctypes import _SimpleCData with self.assertRaises(TypeError): class X(object, _SimpleCData): _type_ = "i" with self.assertRaises(TypeError): class X(object, Structure): _fields_ = [] @need_symbol('c_wchar') def test_wchar_parm(self): f = dll._testfunc_i_bhilfd f.argtypes = [c_byte, c_wchar, c_int, c_long, c_float, c_double] result = f(1, "x", 3, 4, 5.0, 6.0) self.assertEqual(result, 139) self.assertEqual(type(result), int) @need_symbol('c_wchar') def test_wchar_result(self): f = dll._testfunc_i_bhilfd f.argtypes = [c_byte, c_short, c_int, c_long, c_float, c_double] f.restype = c_wchar result = f(0, 0, 0, 0, 0, 0) self.assertEqual(result, '\x00') def test_voidresult(self): f = dll._testfunc_v f.restype = None f.argtypes = [c_int, c_int, POINTER(c_int)] result = c_int() self.assertEqual(None, f(1, 2, byref(result))) self.assertEqual(result.value, 3) def test_intresult(self): f = dll._testfunc_i_bhilfd f.argtypes = [c_byte, c_short, c_int, c_long, c_float, c_double] f.restype = c_int result = f(1, 2, 3, 4, 5.0, 6.0) self.assertEqual(result, 21) self.assertEqual(type(result), int) result = f(-1, -2, -3, -4, -5.0, -6.0) self.assertEqual(result, -21) self.assertEqual(type(result), int) # If we declare the function to return a short, # is the high part split off? f.restype = c_short result = f(1, 2, 3, 4, 5.0, 6.0) self.assertEqual(result, 21) self.assertEqual(type(result), int) result = f(1, 2, 3, 0x10004, 5.0, 6.0) self.assertEqual(result, 21) self.assertEqual(type(result), int) # You cannot assign character format codes as restype any longer self.assertRaises(TypeError, setattr, f, "restype", "i") def test_floatresult(self): f = dll._testfunc_f_bhilfd f.argtypes = [c_byte, c_short, c_int, c_long, c_float, c_double] f.restype = c_float result = f(1, 2, 3, 4, 5.0, 6.0) self.assertEqual(result, 21) self.assertEqual(type(result), float) result = f(-1, -2, -3, -4, -5.0, -6.0) self.assertEqual(result, -21) self.assertEqual(type(result), float) def test_doubleresult(self): f = dll._testfunc_d_bhilfd f.argtypes = [c_byte, c_short, c_int, c_long, c_float, c_double] f.restype = c_double result = f(1, 2, 3, 4, 5.0, 6.0) self.assertEqual(result, 21) self.assertEqual(type(result), float) result = f(-1, -2, -3, -4, -5.0, -6.0) self.assertEqual(result, -21) self.assertEqual(type(result), float) def test_longdoubleresult(self): f = dll._testfunc_D_bhilfD f.argtypes = [c_byte, c_short, c_int, c_long, c_float, c_longdouble] f.restype = c_longdouble result = f(1, 2, 3, 4, 5.0, 6.0) self.assertEqual(result, 21) self.assertEqual(type(result), float) result = f(-1, -2, -3, -4, -5.0, -6.0) self.assertEqual(result, -21) self.assertEqual(type(result), float) @need_symbol('c_longlong') def test_longlongresult(self): f = dll._testfunc_q_bhilfd f.restype = c_longlong f.argtypes = [c_byte, c_short, c_int, c_long, c_float, c_double] result = f(1, 2, 3, 4, 5.0, 6.0) self.assertEqual(result, 21) f = dll._testfunc_q_bhilfdq f.restype = c_longlong f.argtypes = [c_byte, c_short, c_int, c_long, c_float, c_double, c_longlong] result = f(1, 2, 3, 4, 5.0, 6.0, 21) self.assertEqual(result, 42) def test_stringresult(self): f = dll._testfunc_p_p f.argtypes = None f.restype = c_char_p result = f(b"123") self.assertEqual(result, b"123") result = f(None) self.assertEqual(result, None) def test_pointers(self): f = dll._testfunc_p_p f.restype = POINTER(c_int) f.argtypes = [POINTER(c_int)] # This only works if the value c_int(42) passed to the # function is still alive while the pointer (the result) is # used. v = c_int(42) self.assertEqual(pointer(v).contents.value, 42) result = f(pointer(v)) self.assertEqual(type(result), POINTER(c_int)) self.assertEqual(result.contents.value, 42) # This on works... result = f(pointer(v)) self.assertEqual(result.contents.value, v.value) p = pointer(c_int(99)) result = f(p) self.assertEqual(result.contents.value, 99) arg = byref(v) result = f(arg) self.assertNotEqual(result.contents, v.value) self.assertRaises(ArgumentError, f, byref(c_short(22))) # It is dangerous, however, because you don't control the lifetime # of the pointer: result = f(byref(c_int(99))) self.assertNotEqual(result.contents, 99) def test_errors(self): f = dll._testfunc_p_p f.restype = c_int class X(Structure): _fields_ = [("y", c_int)] self.assertRaises(TypeError, f, X()) #cannot convert parameter ################################################################ def test_shorts(self): f = dll._testfunc_callback_i_if args = [] expected = [262144, 131072, 65536, 32768, 16384, 8192, 4096, 2048, 1024, 512, 256, 128, 64, 32, 16, 8, 4, 2, 1] def callback(v): args.append(v) return v CallBack = CFUNCTYPE(c_int, c_int) cb = CallBack(callback) f(2**18, cb) self.assertEqual(args, expected) ################################################################ def test_callbacks(self): f = dll._testfunc_callback_i_if f.restype = c_int f.argtypes = None MyCallback = CFUNCTYPE(c_int, c_int) def callback(value): #print "called back with", value return value cb = MyCallback(callback) result = f(-10, cb) self.assertEqual(result, -18) # test with prototype f.argtypes = [c_int, MyCallback] cb = MyCallback(callback) result = f(-10, cb) self.assertEqual(result, -18) AnotherCallback = WINFUNCTYPE(c_int, c_int, c_int, c_int, c_int) # check that the prototype works: we call f with wrong # argument types cb = AnotherCallback(callback) self.assertRaises(ArgumentError, f, -10, cb) def test_callbacks_2(self): # Can also use simple datatypes as argument type specifiers # for the callback function. # In this case the call receives an instance of that type f = dll._testfunc_callback_i_if f.restype = c_int MyCallback = CFUNCTYPE(c_int, c_int) f.argtypes = [c_int, MyCallback] def callback(value): #print "called back with", value self.assertEqual(type(value), int) return value cb = MyCallback(callback) result = f(-10, cb) self.assertEqual(result, -18) @need_symbol('c_longlong') def test_longlong_callbacks(self): f = dll._testfunc_callback_q_qf f.restype = c_longlong MyCallback = CFUNCTYPE(c_longlong, c_longlong) f.argtypes = [c_longlong, MyCallback] def callback(value): self.assertIsInstance(value, int) return value & 0x7FFFFFFF cb = MyCallback(callback) self.assertEqual(13577625587, f(1000000000000, cb)) def test_errors(self): self.assertRaises(AttributeError, getattr, dll, "_xxx_yyy") self.assertRaises(ValueError, c_int.in_dll, dll, "_xxx_yyy") def test_byval(self): # without prototype ptin = POINT(1, 2) ptout = POINT() # EXPORT int _testfunc_byval(point in, point *pout) result = dll._testfunc_byval(ptin, byref(ptout)) got = result, ptout.x, ptout.y expected = 3, 1, 2 self.assertEqual(got, expected) # with prototype ptin = POINT(101, 102) ptout = POINT() dll._testfunc_byval.argtypes = (POINT, POINTER(POINT)) dll._testfunc_byval.restype = c_int result = dll._testfunc_byval(ptin, byref(ptout)) got = result, ptout.x, ptout.y expected = 203, 101, 102 self.assertEqual(got, expected) def test_struct_return_2H(self): class S2H(Structure): _fields_ = [("x", c_short), ("y", c_short)] dll.ret_2h_func.restype = S2H dll.ret_2h_func.argtypes = [S2H] inp = S2H(99, 88) s2h = dll.ret_2h_func(inp) self.assertEqual((s2h.x, s2h.y), (99*2, 88*3)) @unittest.skipUnless(sys.platform == "win32", 'Windows-specific test') def test_struct_return_2H_stdcall(self): class S2H(Structure): _fields_ = [("x", c_short), ("y", c_short)] windll.s_ret_2h_func.restype = S2H windll.s_ret_2h_func.argtypes = [S2H] s2h = windll.s_ret_2h_func(S2H(99, 88)) self.assertEqual((s2h.x, s2h.y), (99*2, 88*3)) def test_struct_return_8H(self): class S8I(Structure): _fields_ = [("a", c_int), ("b", c_int), ("c", c_int), ("d", c_int), ("e", c_int), ("f", c_int), ("g", c_int), ("h", c_int)] dll.ret_8i_func.restype = S8I dll.ret_8i_func.argtypes = [S8I] inp = S8I(9, 8, 7, 6, 5, 4, 3, 2) s8i = dll.ret_8i_func(inp) self.assertEqual((s8i.a, s8i.b, s8i.c, s8i.d, s8i.e, s8i.f, s8i.g, s8i.h), (9*2, 8*3, 7*4, 6*5, 5*6, 4*7, 3*8, 2*9)) @unittest.skipUnless(sys.platform == "win32", 'Windows-specific test') def test_struct_return_8H_stdcall(self): class S8I(Structure): _fields_ = [("a", c_int), ("b", c_int), ("c", c_int), ("d", c_int), ("e", c_int), ("f", c_int), ("g", c_int), ("h", c_int)] windll.s_ret_8i_func.restype = S8I windll.s_ret_8i_func.argtypes = [S8I] inp = S8I(9, 8, 7, 6, 5, 4, 3, 2) s8i = windll.s_ret_8i_func(inp) self.assertEqual( (s8i.a, s8i.b, s8i.c, s8i.d, s8i.e, s8i.f, s8i.g, s8i.h), (9*2, 8*3, 7*4, 6*5, 5*6, 4*7, 3*8, 2*9)) def test_sf1651235(self): # see https://www.python.org/sf/1651235 proto = CFUNCTYPE(c_int, RECT, POINT) def callback(*args): return 0 callback = proto(callback) self.assertRaises(ArgumentError, lambda: callback((1, 2, 3, 4), POINT())) if __name__ == '__main__': unittest.main()