Mirror of :pserver:cvs@cvs.fefe.de:/cvs libowfat https://www.fefe.de/libowfat/
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#include "scan.h"
#include "ip4.h"
unsigned int scan_ip4(const char *s,char ip[4])
{
unsigned int len;
unsigned long u;
int i;
len = 0;
for (i=0; i<4; ++i) {
register unsigned int j;
len+=(j=scan_ulong(s,&u))+1;
if (!j) return 0;
ip[i]=u; s+=j;
if (i<3 && *s!='.') return 0; ++s;
}
return len-1;
}