xmlFreeTextWriter(writer);

  return 1;

}

// returns 1 if completed successfully, 0 if not

// this reads a list of jobs in the queue before DistRen was shut down

// and then adds the jobs to the queue, as if it were never shut down

int createQueueFromXML(struct distrenjob *head)

{

  xmlChar *tmp2;

  xmlDocPtr doc;  // holds xml document in memory

  xmlNodePtr cur; // points to the current xml element node

  // load xml document

  doc = xmlParseFile("job_list.xml");

  if(doc == NULL)

    {

      fprintf(stderr, "createQueueFromXML: document not found\n");

      return 0;

    }

  // have cur point to the root element of the xml document pointed to by doc

  cur = xmlDocGetRootElement(doc);

  if(cur == NULL)

    {

      fprintf(stderr, "createQueueFromXML: document empty\n");

      return 0;

    }

  if(xmlStrcmp(cur->name, (const xmlChar*)"job_list"))

    {

      fprintf(stderr, "createQueueFromXML: incorrect root element (%s)", (char*)cur->name);

    }

  // moves into the children elements of job_list

  cur = cur->xmlChildrenNode;

  // scans the list of all jobs that were in queue before DistRen shutdown

  while(cur != NULL)

    {

      tmp2 = xmlNodeListGetString(doc, cur->xmlChildrenNode, 1);

      fprintf(stderr, "adding job: %s", tmp2);

      // add job from job number @TODO create function with parameters (struct distrenjob *head, int job_number)

      // LordOfWar calls dibs on above todo

      cur = cur->next; // go to next child element of job_list element

    }

  return 1;

}

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

void printFrameInfo(struct frameset *frame)

{

  char *status;

  status = NULL;

  switch(frame->status)

  {

    case FRAMESETSTATUS_UNASSIGNED:

      _distren_asprintf(&status, "%s", "unassigned");

      break;

    case FRAMESETSTATUS_ASSIGNED:

      _distren_asprintf(&status, "%s", "assigned");

      break;

    case FRAMESETSTATUS_DONE:

      _distren_asprintf(&status, "%s", "completed");

      break;

    case FRAMESETSTATUS_CANCELED:

      _distren_asprintf(&status, "%s", "canceled");

  }

  printf("frame #: %d --> %s", frame->num, status);

}

void printJob(struct distrenjob *job)

{

  int counter;

  printf("frame_num: status");

  for(counter = 0; counter < job->total_frames; counter++)

    {

      printFrameInfo(&job->frameset[counter]);

    }

}

void printJobInfo(struct distrenjob *job)

{

  printf("type: %d", job->type);

  printf("name: %s", job->email);

  printf("submitter: %s", job->submitter);

  printf("e-mail: %s", job->email);

  printf("priority, %d", job->priority);

  printf("completed: %d", job->completed_frames);

  printf("assigned: %d", job->assigned_frames);

  printf("total: %d", job->total_frames);