/** Finish-Setter: Sets a frame to the "completed" status.*/

void finish_frame(struct distrenjob *head, struct distrenjob *distrenjob, int frame)

{

  distrenjob->frameset[frame].status = FRAMESETSTATUS_DONE;

  distrenjob->total_render_time = distrenjob->total_render_time + (clock() - distrenjob[jobnum].frameset[frame].start_time);

  distrenjob->completed_frames++;

  distrenjob->assigned_frames--;

  general_info.total_frames_rendered++; // Increase total frames var for stats

  if(distrenjob->completed_frames == distrenjob->total_frames)

    {

      mortition(head, distrenjob);

    }

  updateGeneralInfo();

  updateJobStatsXML(distrenjob);

}

/** "mortition" check to see if a job is actually done by scanning the folder of the job to make sure all frames are present*/

void mortition(struct distrenjob *head, struct distrenjob *job)

{

  short int isJobDone;

  int counter;

  char *path_and_number;

  struct stat buffer;

  isJobDone = 1; // set isJobDone to true

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

    {

      _distren_asprintf(&path_and_number, "stor/job%d/out/%d.%s", job->jobnum, job->frameset[counter].num, job->output_format);

      if(stat(path_and_number, &buffer) == -1)

        {

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

          job->completed_frames--;

          general_info.total_frames_rendered--;

          isJobDone = 0; // if a missing frame is found, set isJobDone to false

        }

    }

  if(isJobDone) // if all frames were accounted for

    {

      distrenjob_remove(head, job);

      distrenjob_free(&job);

      general_info.jobs_in_queue--;

      updateJobListXML(head);

    }

  else{

  }

  updateGeneralInfo();

}

/** scans the frames of a job to initialize a job after server */

/* returns 1 if the job is completely done and there are no missing frames */

/* returns 0 if a missing frame is found */

int restoreJobState(struct distrenjob *job)

{

  short int isJobDone;

  int counter;

  char *path_and_number;

  struct stat buffer;

  isJobDone = 1;

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

    {

      _distren_asprintf(&path_and_number, "stor/job%d/out/%d.%s", job->jobnum, job->frameset[counter].num, job->output_format);

      if(stat(path_and_number, &buffer) == 0)

        {

          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 prepare_distrenjob(struct distrenjob *head, int type, char *name, char *submitter, char *email, int priority, int start_frame, int end_frame, int width, int height)

{

  int counter2;

  int counter;

  int tmp;

  char *path_with_num;

  struct distrenjob *distrenjob;

  tmp = distrenjob_new(&distrenjob);

  if(tmp)

    return 1;

  general_info.highest_jobnum++;

  distrenjob->jobnum = general_info.highest_jobnum;

  distrenjob->type = 1;

  general_info.free_clients = 0;

  general_info.rendering_clients = 0;

  general_info.total_finished_jobs = 0;

  general_info.total_frames_rendered = 0;

  general_info.highest_jobnum = 0;

  general_info.hibernate = 0;

  int command;

  jobnum_t jobnum;

  struct distrenjob *tmp_job;

  struct frameset *tmp_frame;

  int type;

  char *name;

  char *submitter;

  char *email;

  int priority;

  int width;

  int height;

  int start_frame;

  int end_frame;

  size_t read_buf;

  head.priority = 0; // make head have the highest priority

  xmlinit();

  test = 0;

  for(counter = 0; counter < argc; counter ++)

    {

      if(strcmp(argv[counter], "-h") == 0)

	{

	  fprintf(stderr, "Usage: distrend [option] \nStarts the distrend server\n\t-h\tshow this help\n\t-t\tlaunches queue testing interface \n");

	  return 2;

	}

      else if(strcmp(argv[counter], "-t") == 0)

	{

	  fprintf(stderr, "Entering into test mode...\n\n");

	  test=1;

	}

    }

  cont = 1;

  memset(&head, '\0', sizeof(struct distrenjob));

  //start_data(&head); // Starts fresh or loads data from xml dump. Should we grab the return?

  distrend_do_config(argc, argv, &config);

  prepare_distrenjob(&head, 1, "awesome", "LordOfWar", "onlylordofwar@gmail.com", 4, 1, 100, 640, 480);

  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");

    fprintf(stderr, "\t7 \tQuit\n");

    scanf("%d", &command);

    switch(command)

    {

    case 1:

      fprintf(stderr, "Job number: ");

      scanf("%d", &jobnum);

      printJob(distrenjob_get(&head, jobnum));

      break;

    case 2:

      fprintf(stderr, "Job number: ");

      scanf("%d", &jobnum);

      printJobInfo(distrenjob_get(&head, jobnum));

      break;

    case 3:

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

      {

    	  fprintf(stderr, "frame was found, details below\n");

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

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

      }

      break;

    case 4:

      name = NULL;

      submitter = NULL;

      email = NULL;

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

      fprintf(stderr, "\nName: ");        scanf("\n"); getline(&name, &read_buf, stdin);

      fprintf(stderr, "\nSubmitter: ");                getline(&submitter, &read_buf, stdin);

      fprintf(stderr, "\nEmail: ");                    getline(&email, &read_buf, stdin);

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

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

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