Re: [iPhone] get iPhone's IP address...
Re: [iPhone] get iPhone's IP address...
- Subject: Re: [iPhone] get iPhone's IP address...
- From: Jim Puls <email@hidden>
- Date: Sun, 19 Jul 2009 23:58:40 -0700
On Jul 19, 2009, at 10:50 PM, James Lin wrote:
- (NSString*) getNetAddr {
char iphone_ip[255];
strcpy(iphone_ip,"127.0.0.1"); // if everything fails
NSHost *myhost =[NSHost currentHost];
//NSHost *myhost = [[NSHost alloc] init];
if (myhost)
{
NSLog(@"myhost exits");
NSString *ad = [myhost address];
if (ad)
strcpy(iphone_ip, [ad cStringUsingEncoding:
NSISOLatin1StringEncoding]);
}
return [NSString stringWithFormat:@"%s", iphone_ip];
}
And just to pile on, there's no reason why you should be converting an
NSString to a char* and back. That's just a waste of effort.
-> jp
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