voip.txt.zip_ios voip

{\rtf1\ansi\ansicpg936\cocoartf1187\cocoasubrtf390 {\fonttbl\f0\fnil\fcharset0 SimSun;\f1\fnil\fcharset0 LucidaGrande;\f2\fmodern\fcharset0 Courier; \f3\fnil\fcharset134 STHeitiSC-Light;\f4\froman\fcharset0 Times-Roman;} {\colortbl;\red255\green255\blue255;\red54\green54\blue54;\red236\green227\blue165;\red83\green83\blue83; \red255\green255\blue255;\red71\green80\blue114;} \paperw11900\paperh16840\margl1440\margr1440\vieww10800\viewh8400\viewkind0 \deftab720 \pard\pardeftab720\sl420\sa240 \f0\fs28 \cf2 \cb3 1.\uc0\u22312 \f1\fs26 \cb1 \'a0xxxx\'a0 \f2 \cf4 Info.plist \f3 \'cc\'ed\'bc\'d3 \f2 \f3 \'d2\'d4\'d6\'a7\'b3\'d6 \f2 \f3 \'ba\'f3\'cc\'a8\'d4\'cb\'d0\'d0 \f4\fs24 \cf0 \ \pard\pardeftab720\sl420 \f2\fs26 \cf4 \cb5 <key>UIBackgroundModes</key>\cb3 \ <array>\ <string>voip</string>\ </array>\ 2. \f3 \'d4\'da \f2 \'a0applicationDidEnterBackground \f3 \'d6\'d0\'c9\'e8\'d6\'c3\'b4\'e6\'bb\'ee\'bb\'d8\'b5\'f7 \f2 ( \f3 \'cf\'b5\'cd\'b3\'b1\'a3\'d6\'a4\'d4\'da \f2 600 \f3 \'c4\'da\'bb\'e1\'b5\'f7\'d3\'c3\'d2\'bb\'b4\'ce \f2\fs20 \'a0//todo send keep live \fs26 \ \pard\pardeftab720\sl380 \f0\fs18 \cf4 \'a0[[UIApplication sharedApplication] setKeepAliveTimeout:600 handler:^\{ //todo send keep live \}]; \fs28 \cf2 \ \fs18 \cf4 *\uc0\u27880 \u65306 \u36825 \u37324 \u26368 \u23569 600\u31186 \u21542 \u21017 \u22833 \u36133 \fs28 \cf2 \ \fs18 \cf4 3. \uc0\u22312 \'a0applicationWillEnterForeground\'a0 \f3\fs26 \'d6\'d0\'c8\'a1\'cf\'fb\'b4\'e6\'bb\'ee\'bb\'d8\'b5\'f7 \f0\fs28 \cf2 \ \fs18 \cf4 [[UIApplication sharedApplication] clearKeepAliveTimeout]; \fs28 \cf2 \ \pard\pardeftab720\sl420 \fs26 \cf4 \ 4. \uc0\u21019 \u24314 \u32593 \u32476 \u36830 \u25509 ,\u36825 \u19968 \u27493 \u21487 \u20197 \u25353 \u23448 \u26041 \u25991 \u26723 \u25552 \u20379 \u30340 \u19977 \u31181 \u26041 \u27861 \u20840 \u21019 \u24314 \u65292 \u24182 \u35774 \u32622 \u23646 \u24615 (\u22914 \fs20 NSStreamNetworkServiceTypeVoIP.....) \fs26 \ \uc0\u20294 \u36825 \u37324 \u35828 \u19968 \u19979 \u31227 \u26893 \u21407 \u26377 c/c++\u32593 \u32476 \u23618 \u30340 \u20195 \u30721 \u30340 \u20250 \u26377 \u20004 \u20010 \u38382 \u39064 \u65306 \ a>IOS\uc0\u24182 \u27809 \u26377 \u25552 \u21040 \u30452 \u25509 \u25226 \u19968 \u20010 \u23384 \u22312 \u30340 socket\u35774 \u32622 \u21518 \u21488 \u25509 \u25910 \u23646 \u24615 \ b>\uc0\u19968 \u33324 \u21407 \u26377 c/c++\u32593 \u32476 \u23618 \u30340 \u31243 \u24207 \u24456 \u22810 \u20250 \u20351 \u29992 \u19968 \u20010 \u32447 \u31243 \u38459 \u22622 \u25509 \u25910 \u25968 \u25454 \u65292 \u32780 ios\u37324 \u30340 \u27969 \u65288 NSStream) \u22914 \u26524 \u38459 \u22622 read \u36807 75\u31186 \u21518 \u23601 \u36229 \u26102 \u65292 \u36824 \u19981 \u33021 \u26356 \u25913 \u36825 \u20010 \u20540 \u65292 \u32780 \u29992 IOS\u25512 \u33616 \u30340 \u26041 \u24335 \u65288 {\field{\*\fldinst{HYPERLINK "http://developer.apple.com/library/ios/documentation/Cocoa/Conceptual/Streams/Articles/PollingVersusRunloop.html#//apple_ref/doc/uid/20002275-CJBEDDBG"}}{\fldrslt \cf6 Run-Loop}}\uc0\u65289 \u20351 \u29992 NSstream \u21448 \u20250 \u25913 \u21464 \u31243 \u24207 \u32467 \u26500 \u65288 \u25910 \u21040 \u20107 \u20214 \u26041 \u24335 \u65289 \u65307 \ \ \uc0\u19979 \u38754 \u26159 \u35299 \u20915 \u26041 \u26696 \u65292 \u20851 \u38190 \u22312 \u29992 \fs20 CFStreamCreatePairWithSocket \uc0\u22312 \u24050 \u26377 \u30340 socket \u19978 \u21019 \u24314 \u36755 \u20837 \u36755 \u20986 \u27969 \fs26 \ \pard\pardeftab720\sl380 \fs20 \cf4 CFReadStreamRef readStream; \fs26 \ \pard\pardeftab720\sl380 \fs18 \cf4 \'a0\'a0\'a0\'a0\'a0\'a0\'a0\'a0CFWriteStreamRef writeStream; \fs28 \cf2 \ \fs18 \cf4 \'a0\'a0\'a0\'a0\'a0\'a0\'a0\'a0CFStreamCreatePairWithSocket(NULL, m_socket, \'a0&readStream, &writeStream); \fs28 \cf2 \ \fs18 \cf4 \'a0\'a0\'a0\'a0\'a0\'a0\'a0\'a0miStream = (NSInputStream *)readStream; \fs28 \cf2 \ \fs18 \cf4 \'a0\'a0\'a0\'a0\'a0\'a0\'a0\'a0moStream = (NSOutputStream *)writeStream; \'a0\'a0\'a0\'a0\'a0\'a0 \fs28 \cf2 \ \fs18 \cf4 \'a0\'a0\'a0\'a0\'a0\'a0\'a0\'a0 \fs28 \cf2 \ \fs18 \cf4 \'a0\'a0\'a0\'a0\'a0\'a0\'a0\'a0if(miStream == nil) \fs28 \cf2 \ \fs18 \cf4 \'a0\'a0\'a0\'a0\'a0\'a0\'a0\'a0\'a0\'a0\'a0\'a0return gloox::ConnStreamError; \fs28 \cf2 \ \fs18 \cf4 \'a0\'a0\'a0\'a0\'a0\'a0\'a0\'a0[miStream setProperty:NSStreamNetworkServiceTypeVoIP forKey:NSStreamNetworkServiceType]; \fs28 \cf2 \ \fs18 \cf4 \'a0\'a0\'a0\'a0\'a0\'a0\'a0\'a0[moStream setProperty:NSStreamNetworkServiceTypeVoIP forKey:NSStreamNetworkServiceType]; \fs28 \cf2 \ \fs18 \cf4 \'a0\'a0\'a0\'a0\'a0\'a0\'a0\'a0 \fs28 \cf2 \ \fs18 \cf4 \'a0\'a0\'a0\'a0\'a0\'a0\'a0// [miStream scheduleInRunLoop:[NSRunLoop currentRunLoop] forMode:NSDefaultRunLoopMode]; \fs28 \cf2 \ \fs18 \cf4 \'a0\'a0\'a0\'a0\'a0\'a0// \'a0[moStream scheduleInRunLoop:[NSRunLoop currentRunLoop] forMode:NSDefaultRunLoopMode]; \fs28 \cf2 \ \fs18 \cf4 \'a0\'a0\'a0\'a0\'a0\'a0\'a0\'a0[miStream open]; \fs20 //\uc0\u36825 \u20004 \u21477 \u19981 \u20889 \u21487 \u33021 \u37117 \u33021 \u27491 \u24120 \u24037 \u20316 \u65292 \u25105 \u27809 \u35797 \fs28 \cf2 \ \fs18 \cf4 \'a0\'a0\'a0\'a0\'a0\'a0\'a0\'a0[moStream open]; \fs20 //\uc0\u36825 \u20004 \u21477 \u19981 \u20889 \u21487 \u33021 \u37117 \u33021 \u27491 \u24120 \u24037 \u20316 \u65292 \u25105 \u27809 \u35797 \fs28 \cf2 \ \fs18 \cf4 \ \uc0\u20854 \u23454 \u19978 \u38754 \u30340 \u20195 \u30721 \u21482 \u20570 \u19968 \u20214 \u20107 \u65292 \u23601 \u26159 \u21578 \u35785 IOS \u22312 \u24403 \u21069 \u24212 \u29992 \u19981 \u22312 \u21069 \u21488 \u30340 \u26102 \u20505 \u25509 \u31649 \u36825 \u20010 socket, \fs28 \cf2 \ }