{

          job->frameset[counter].status = FRAMESETSTATUS_ASSIGNED;

          job->completed_frames++;

        }

      else

        isJobDone = 0;

    }

  return isJobDone;

}

/** creates a structure from starting data, then calls another function to actually add that struct to the queue */

{

  int counter2;

  int counter;

  struct distrenjob *distrenjob;

  distrenjob_new(&distrenjob);

  distrenjob->type = 1;

  distrenjob->name = name;

  distrenjob->submitter = submitter;

  distrenjob->email = email;

  distrenjob->priority = priority;

  distrenjob->total_frames = (end_frame - start_frame + 1); // sets the total number of frames in animation for status purposes

  /* prepares all the frames by setting that status to "unassigned" */

  counter2 = start_frame;

  for(counter = 0; counter <= (end_frame- start_frame + 1); counter++){

    distrenjob->frameset[counter].num = counter2;

    distrenjob->frameset[counter].status = FRAMESETSTATUS_UNASSIGNED;

    counter2++;

  }

  /* add job to queue */

  xmlcleanup();

  return 0;

}

int distrend_config_free(struct distrend_config *config)

{

  options_free(config->options);

  free(config);

  return 0;

}

/* ************************** XML Functions ************************* */

{

  xmlTextWriterPtr writer;

  _distren_asprintf(&tmp, "stor/job%d/job_info.xml", job->jobnum);

  // create xml document at the location tmp with no compression

  writer = xmlNewTextWriterFilename(tmp, 0);

  xmlTextWriterStartDocument(writer, NULL, "UTF-8", NULL);

  // write resolution element and add its attributes

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

  xmlTextWriterWriteAttribute(writer, (xmlChar*)"name", (xmlChar*)job->name);

  xmlTextWriterWriteAttribute(writer, (xmlChar*)"submitter", (xmlChar*)job->submitter);

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

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

  // write resolution element and add its attributes

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

  xmlTextWriterEndElement(writer);

  // end document

  xmlTextWriterEndDocument(writer);

  // free writer and save xml file to disk

  xmlFreeTextWriter(writer);

  return 1;

}

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

  distrend_do_config(argc, argv, &config);

  int command;

  jobnum_t jobnum;

  struct distrenjob *tmp_job;

  struct frameset *tmp_frame;

  int type;

  char *name = "";

  char *submitter = "";

  char *email = "";

  int priority;

  int start_frame;

  int end_frame;

  while(test == 1)

  {

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

    fprintf(stderr, "\t1 \tPrint all frames in a job\n");

    fprintf(stderr, "\t2 \tExamine certain job\n");

    fprintf(stderr, "\t3 \tGet a frame to render\n");

    fprintf(stderr, "\t4 \tAdd a job\n");

    fprintf(stderr, "\t5 \tDelete a job\n");

    fprintf(stderr, "\t6 \tPrint jobnums in queue\n");

      find_jobframe(&head, &tmp_job, &tmp_frame);

      fprintf(stderr, "\nJob#:%d", tmp_job->jobnum);

      fprintf(stderr, "\nFrame#:%d", tmp_frame->num);

      break;

    case 4:

      fprintf(stderr, "\nType: \n\t 1 \t blender\n\t 2 \t povray\n"); scanf("%d", &type);

      fprintf(stderr, "\nName: ");                     scanf("%s", name);

      fprintf(stderr, "\nSubmitter: ");                scanf("%s", submitter);

      fprintf(stderr, "\nEmail: ");                    scanf("%s", email);

      fprintf(stderr, "\nPriority: ");                 scanf("%d", &priority);

      fprintf(stderr, "\nStart frame: ");              scanf("%d", &start_frame);

      fprintf(stderr, "\nEnd frame: ");                scanf("%d", &end_frame);

      break;

    case 5:

      fprintf(stderr, "\nJob number: ");

      scanf("%d", &jobnum);

      distrenjob_remove(&head, distrenjob_get(&head, jobnum));

      break;

    case 6:

      printAllJobnums(&head);

      break;

    case 7:

      fprintf(stderr,"Goodbye.\n");

      return 0;

       faster: */

      *distrenjob = NULL;

      return 1;

    }

  *distrenjob = dj;

  dj->next = NULL;

  dj->name = (char *)NULL;

  dj->submitter = (char *)NULL;

  dj->email = (char *)NULL;

  dj->jobnum = 0; /*< @todo there should be a central jobnum allocator and a way to save the maximum jobnumber allocated */

  dj->priority = 0;

  dj->completed_frames = 0;

  dj->assigned_frames = 0;

  dj->total_render_time = 0;

  dj->hibernate = 0;

  dj->frameset = (struct frameset *)NULL; /*< @todo does frameset need to be initialized here? */

  return 0;

}

/**

   writes struct from xml

*/

typedef unsigned int jobnum_t;

/**

   Stores Blender Job Info

*/

struct distrenjob {

  struct distrenjob *next; /*< next will be NULL unless if there is another distrenjob */

  short int type; // 1:Blender, 2:something else

  char *name;

  char *submitter;

  char *email; /*< This should be looked up based on the value of submitter, not stored in this struct */

  jobnum_t jobnum;

  int priority;  // 1 is lowest, 10 is highest, 0 means the job is done

  int completed_frames; // number of completed frames for stats/etc

  int assigned_frames; // number of assigned frames (that are not yet completed) for stats/etc

  int total_frames; // how many frames are in the animation for stats/etc (unassigned frames)

  int watchdog_forgiveness; // how many seconds till the frame is re-assigned (if client computer crashes etc);

  short int hibernate;

  int prev_frame_index; // the position in the array of the last frame that was assigned

  time_t total_render_time; // total seconds of time spent on all the completed frames

  char *output_format; /*< currently is the file extention of the request output format. @todo make this mime-type based/not a string */

  struct frameset *frameset;

};