Function resolve_callback

tools/ippfind.c:2473–2550

#ifdef HAVE_MDNSRESPONDER
static void DNSSD_API
resolve_callback(
    DNSServiceRef       sdRef,		/* I - Service reference */
    DNSServiceFlags     flags,		/* I - Data flags */
    uint32_t            interfaceIndex,	/* I - Interface */
    DNSServiceErrorType errorCode,	/* I - Error, if any */
    const char          *fullName,	/* I - Full service name */
    const char          *hostTarget,	/* I - Hostname */
    uint16_t            port,		/* I - Port number (network byte order) */
    uint16_t            txtLen,		/* I - Length of TXT record data */
    const unsigned char *txtRecord,	/* I - TXT record data */
    void                *context)	/* I - Service */
{
  char			key[256],	/* TXT key value */
			*value;		/* Value from TXT record */
  const unsigned char	*txtEnd;	/* End of TXT record */
  uint8_t		valueLen;	/* Length of value */
  ippfind_srv_t		*service = (ippfind_srv_t *)context;
					/* Service */


  last_update = _cupsGetClock();

 /*
  * Only process "add" data...
  */

  (void)sdRef;
  (void)flags;
  (void)interfaceIndex;
  (void)fullName;

   if (errorCode != kDNSServiceErr_NoError)
  {
    _cupsLangPrintf(stderr, _("ippfind: Unable to browse or resolve: %s"),
		    dnssd_error_string(errorCode));
    bonjour_error = 1;
    return;
  }

  service->is_resolved = 1;
  service->host        = strdup(hostTarget);
  service->port        = ntohs(port);

  value = service->host + strlen(service->host) - 1;
  if (value >= service->host && *value == '.')
    *value = '\0';

 /*
  * Loop through the TXT key/value pairs and add them to an array...
  */

  for (txtEnd = txtRecord + txtLen; txtRecord < txtEnd; txtRecord += valueLen)
  {
   /*
    * Ignore bogus strings...
    */