create root element job_list

  */

  xmlTextWriterStartElement(writer, (xmlChar*)"job_list");

  _distren_asprintf(&tmp, "%d", geninfo->timestamp);

  xmlTextWriterWriteAttribute(writer, (xmlChar*)"timestamp", (xmlChar*)tmp);

  free(tmp);

  geninfo->total_priority_pieces = 0;

  counter = 0;

  for(job = geninfo->head.next; job; job = job->next)

    {

      _distren_asprintf(&tmp, "%d", job->jobnum);

      xmlTextWriterWriteElement(writer, (xmlChar*)"jobnum", (xmlChar*)tmp);

      free(tmp);

      /**

        this is needed for the new frame finder to work

        Why the random constant numeral 11? --ohnobinki

      */

      geninfo->total_priority_pieces = geninfo->total_priority_pieces + job->priority;

      counter++;

    }

  xmlTextWriterEndElement(writer);

  /**

     close elements and end document

  */

  xmlTextWriterEndDocument(writer);

  /**

     free writer and save xml file to disk

  */

  xmlFreeTextWriter(writer);

  return 0;

}

/* ************************** Test Functions ************************* */

/** Interactive test for the queuing system */

/* @QUEUE: Test uses methods not present in C code using mysql web-based system */

int interactiveTest(int test, struct general_info general_info, distrend_mysql_conn_t conn){

  int command;

  fprintf(stderr,"Hello!\n");

  int32_t jobKey = 0;

  int32_t frameNum = 0;

  int32_t newPriority = 0;

  int tmp = 0;

  while(test == 1)

   {

     fprintf(stderr, "Welcome to DistRen Alpha Interactive Test Mode\n\n");

     fprintf(stderr, "\t1 \tGet a frame to render\n");

     fprintf(stderr, "\t2 \tChange job priority\n");

     fprintf(stderr, "\t3 \tSet frame finished\n");

     fprintf(stderr, "\t4 \tQuit\n");

     scanf("%d", &command);

     switch(command)

     {

     case 1:

       fprintf(stderr, "Got frame: ");

       find_jobframe(conn, slaveKey, jobKey, frameNum);

       fprintf(stderr, "jobKey: %d, frameNum: %d\n",jobKey,frameNum);

       break;

     case 2:

       fprintf(stderr,"Job key: ");

       scanf("%d", &tmp);

       jobKey = tmp;

       fprintf(stderr,"New priority: ");

       scanf("%d", &tmp);

       newPriority = tmp;

       change_job_priority(conn, jobKey, newPriority);

       fprintf(stderr,"Changed!");

       break;

     case 3:

       fprintf(stderr,"Slave Key: ");

       scanf("%d", &tmp);

       slaveKey = tmp;

       fprintf(stderr,"Job Key: ");

       scanf("%d", &tmp);

       jobKey = tmp;

       fprintf(stderr,"Frame Number: ");

       scanf("%d", &tmp);

       frameNum = tmp;

       finish_frame(conn, slaveKey, jobKey, frameNum);