#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <netdb.h>

#include "parseInetAddr.h"

void parse_inet_address(struct sockaddr_in *inet_ad, char *buff, int bsize) {
  struct hostent *hp; 
  char *cname, bigbuff[1024] ;
  int cport, wrsz ;

  hp = gethostbyaddr((char *)&inet_ad->sin_addr,
		     sizeof(struct in_addr), AF_INET) ;
  if (hp == (struct hostent *)NULL)
    cname = inet_ntoa(inet_ad->sin_addr) ;
  else
    cname = hp->h_name ;
  cport = ntohs(inet_ad->sin_port) ;
  wrsz = sprintf(bigbuff, "%s (%d)", cname, cport) ;
  if (wrsz <= 0)
    buff[0] = '\0' ;
  else if (wrsz < bsize)
    (void) memcpy(buff, bigbuff, wrsz+1) ;
  else {
    (void) memcpy(buff, bigbuff, bsize-1) ;
    buff[bsize] = '\0' ;
  }
}