repo: iptools
action: blob
revision: 
path_from: ipconvert.c
revision_from: refs/heads/master:
path_to: 
revision_to: 

blob of:

/ ipconvert.c

refs/heads/master:/ipconvert.c

 #include 
 #include 
 #include 

 int main(int argc,char *argv[]) {
  struct in6_addr in6_addr;
  char in6s[40];// 8 sections, 4 bytes each, 7 1byte separators, 1 null byte. = 40
  unsigned int addr;
  if(strchr(argv[1],':')) {
   inet_pton(AF_INET6,argv[1],&in6_addr);
   inet_ntop(AF_INET6,&in6_addr,in6s,sizeof(in6s));
   printf("normalized: %s\n",in6s);
  } else {
   inet_pton(AF_INET,argv[1],&addr);
   printf("hex: %x\n",htonl(addr));
   printf("dec: %u\n",htonl(addr));
   printf("dotted-quad: %u.%u.%u.%u\n",addr&255,addr>>8&255,addr>>16&255,addr>>24&255);
  }
  return 0;
 }