Function main

notifier/dbus.c:166–580

 */

int					/* O - Exit status */
main(int  argc,				/* I - Number of command-line args */
     char *argv[])			/* I - Command-line arguments */
{
  ipp_t			*msg;		/* Event message from scheduler */
  ipp_state_t		state;		/* IPP event state */
  struct sigaction	action;		/* POSIX sigaction data */
  DBusConnection	*con = NULL;	/* Connection to DBUS server */
  DBusError		error;		/* Error, if any */
  DBusMessage		*message;	/* Message to send */
  DBusMessageIter	iter;		/* Iterator for message data */
  int			lock_fd = -1;	/* Lock file descriptor */


 /*
  * Don't buffer stderr...
  */

  setbuf(stderr, NULL);

 /*
  * Ignore SIGPIPE signals...
  */

  memset(&action, 0, sizeof(action));
  action.sa_handler = SIG_IGN;
  sigaction(SIGPIPE, &action, NULL);

 /*
  * Validate command-line options...
  */

  if (argc != 3)
  {
    fputs("Usage: dbus dbus:/// notify-user-data\n", stderr);
    return (1);
  }

  if (strncmp(argv[1], "dbus:", 5))
  {
    fprintf(stderr, "ERROR: Bad URI \"%s\"!\n", argv[1]);
    return (1);
  }

 /*
  * Loop forever until we run out of events...
  */

  for (;;)
  {
    ipp_attribute_t	*attr;		/* Current attribute */
    const char		*event;		/* Event name */
    const char		*signame = NULL;/* DBUS signal name */
    char		*printer_reasons = NULL;
					/* Printer reasons string */
    char		*job_reasons = NULL;
					/* Job reasons string */
    const char		*nul = "";	/* Empty string value */