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2014/10/15 ¤U¤È 10:14:41
iphone Programming Glossary: sysctlbynameDetect the specific iPhone/iPod touch model [duplicate] http://stackoverflow.com/questions/1108859/detect-the-specific-iphone-ipod-touch-model iPhone1 1 iPhone 1G iPhone1 2 iPhone 3G iPod1 1 iPod touch 1G iPod2 1 iPod touch 2G NSString platform size_t size sysctlbyname hw.machine NULL size NULL 0 char machine malloc size sysctlbyname hw.machine machine size NULL 0 NSString platform NSString.. iPod2 1 iPod touch 2G NSString platform size_t size sysctlbyname hw.machine NULL size NULL 0 char machine malloc size sysctlbyname hw.machine machine size NULL 0 NSString platform NSString stringWithCString machine encoding NSUTF8StringEncoding free machine..
Network Activity Monitoring on iPhone http://stackoverflow.com/questions/19977759/network-activity-monitoring-on-iphone to get tcp udp opening port list on iPhone I couldn't parse the data returned in this question Data Usage on iPhone sysctlbyname buf return type I'm not a networking guy..could not understand this one may be you guys can help TCP UPD port list I can.. code have all you need to parse the data returned of how to get tcp udp opening port list on iPhone size_t len 0 if sysctlbyname net.inet.tcp.pcblist_n 0 len 0 0 0 perror sysctlbyname else char buf malloc len sysctlbyname net.inet.tcp.pcblist_n buf.. how to get tcp udp opening port list on iPhone size_t len 0 if sysctlbyname net.inet.tcp.pcblist_n 0 len 0 0 0 perror sysctlbyname else char buf malloc len sysctlbyname net.inet.tcp.pcblist_n buf len 0 0 NSData data NSData dataWithBytesNoCopy buf length..
http://stackoverflow.com/questions/2004689/detect-gps-hardware-in-iphone You may then use the following method to determine the model you are running on NSString deviceModel size_t size sysctlbyname hw.machine NULL size NULL 0 char answer malloc size sysctlbyname hw.machine answer size NULL 0 NSString results NSString.. you are running on NSString deviceModel size_t size sysctlbyname hw.machine NULL size NULL 0 char answer malloc size sysctlbyname hw.machine answer size NULL 0 NSString results NSString stringWithCString answer encoding NSUTF8StringEncoding free answer..
iPhone - How do I detect the iPhone version? http://stackoverflow.com/questions/3177634/iphone-how-do-i-detect-the-iphone-version #include sys types.h #include sys sysctl.h @implementation UIDeviceHardware NSString platform size_t size sysctlbyname hw.machine NULL size NULL 0 char machine malloc size sysctlbyname hw.machine machine size NULL 0 NSString platform NSString.. UIDeviceHardware NSString platform size_t size sysctlbyname hw.machine NULL size NULL 0 char machine malloc size sysctlbyname hw.machine machine size NULL 0 NSString platform NSString stringWithCString machine free machine return platform NSString..
Detect retina screen/iPhone 4 in iPhone SDK http://stackoverflow.com/questions/3272752/detect-retina-screen-iphone-4-in-iphone-sdk size Set 'oldp' parameter to NULL to get the size of the data returned so we can allocate appropriate amount of space sysctlbyname hw.machine NULL size NULL 0 Allocate the space to store name char name malloc size Get the platform name sysctlbyname hw.machine.. sysctlbyname hw.machine NULL size NULL 0 Allocate the space to store name char name malloc size Get the platform name sysctlbyname hw.machine name size NULL 0 Place name into a string NSString machine NSString stringWithCString name Is there any better..
http://stackoverflow.com/questions/3991604/find-iphone-model-information you have. For example 2G 3GS 4G etc iphone share improve this question Try char deviceString 256 size_t size 255 sysctlbyname hw.machine NULL size NULL 0 if size 255 size 255 sysctlbyname hw.machine deviceString size NULL 0 if strcmp deviceString.. question Try char deviceString 256 size_t size 255 sysctlbyname hw.machine NULL size NULL 0 if size 255 size 255 sysctlbyname hw.machine deviceString size NULL 0 if strcmp deviceString iPhone1 1 0 etc... 2G 1 2 is a 3G 2 1 is a 3GS 3 1 is an i4 etc...
How To Monitor Network Activity From Within App? http://stackoverflow.com/questions/6134661/how-to-monitor-network-activity-from-within-app
How to tell if your code is running on an iPhone or an iPhone3G? http://stackoverflow.com/questions/688001/how-to-tell-if-your-code-is-running-on-an-iphone-or-an-iphone3g determine your hardware platform on a Macintosh desktop. Here's how on an iPhone. It's the same exact thing. In short sysctlbyname hw.machine str sz 0 0 will write the platform name into str . This happens to be iPhone1 1 or iPhone1 2 for the iPhone and..
How to check if iPhone supports CDMA or GSM http://stackoverflow.com/questions/7596079/how-to-check-if-iphone-supports-cdma-or-gsm Set 'oldp' parameter to NULL to get the size of the data returned so we can allocate appropriate amount of space sysctlbyname hw.machine NULL size NULL 0 Allocate the space to store name char name malloc size Get the platform name sysctlbyname.. hw.machine NULL size NULL 0 Allocate the space to store name char name malloc size Get the platform name sysctlbyname hw.machine name size NULL 0 Place name into a string NSString machineid NSString stringWithUTF8String name Done with this..
Internal clock in iPhone background mode http://stackoverflow.com/questions/9564823/internal-clock-in-iphone-background-mode the flight. Relevant code time_t getBootTimeSecs void struct timeval boottime size_t size sizeof boottime int ret sysctlbyname kern.boottime boottime size NULL 0 assert ret 0 return boottime.tv_sec Original incorrect answer You can use mach_absolute_time..
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