Function _cupsSNMPOIDToString

cups/snmp.c:256–288

char *					/* O - New string or @code NULL@ on error */
_cupsSNMPOIDToString(const int *src,	/* I - OID */
                     char      *dst,	/* I - String buffer */
                     size_t    dstsize)	/* I - Size of string buffer */
{
  char	*dstptr,			/* Pointer into string buffer */
	*dstend;			/* End of string buffer */


  DEBUG_printf(("4_cupsSNMPOIDToString(src=%p, dst=%p, dstsize=" CUPS_LLFMT ")",
                src, dst, CUPS_LLCAST dstsize));

 /*
  * Range check input...
  */

  if (!src || !dst || dstsize < 4)
    return (NULL);

 /*
  * Loop through the OID array and build a string...
  */

  for (dstptr = dst, dstend = dstptr + dstsize - 1;
       *src >= 0 && dstptr < dstend;
       src ++, dstptr += strlen(dstptr))
    snprintf(dstptr, (size_t)(dstend - dstptr + 1), ".%d", *src);

  if (*src >= 0)
    return (NULL);
  else
    return (dst);
}


/*