GNU Affero General Public License for more details.

  You should have received a copy of the GNU Affero General Public License

  along with DistRen.  If not, see <http://www.gnu.org/licenses/>.

*/

/* This file contains the code which both processes (renders) jobs as a slave, and the code which distributes frames to slaves after receiving them from the client portion of the codebase. */

 /* Just some notes -- Ethan Zonca

 * ++ Make data availible for other apps to parse

 * Server<==>Client Communication

 * Upload while rendering

 */

#include "execio.h"

#include "options.h"

#include <confuse.h>

#include <stdio.h>

#include <malloc.h>

#define MAX_BLENDJOBS 100 // maximum number of stored jobs in memory, per job type (lux/blend). Eventually we can dump this data to disk, or atleast the remainder not in memory...

// Global Vars, try to cut down on these

int jobnum = 0; // The next job number to create in the queue

int hcfjob; // Highest consecutively finished job

int highest_jobnum; // The job number of the most recently created job, this is used when creating new jobs

/* ******************* Structs ************************ */

// Stores config info? editmycomment

struct distrend_config

{

  cfg_t *mycfg;

  struct options_common *options;

  struct distrend_listen **listens; /*< Null terminated array of structs */

};

// Stores Blender Job Info

struct blendjob {

  char *name;

  char *submitter;

  char *email;

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

  int percent_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

  while(!execio_read(testrem, buf, 9, &readlen)) // What's with the readlen stuff?

    {

      if(readlen > 9) {

	fprintf(stderr, "!!!! Something is terribly wrong!\n");

      }

      if(buf == 0) {

	fprintf(stderr, "Put stuff here-ish to check whether the operation(s) were successful.");

      }

    buf[readlen] = '\0'; // Null-terminating the end of it again based on how large the data is?

    fprintf(stderr, "read \"%s\"\n", buf);

    }

  execio_close(testrem);

}

// Executors

void exec_blender(char *input, char *output, int frame) {

  int ret;

  /* SEGFAULTAGE :-D */

  char *cmd[] = { "blender", "-b", "-o", output, input, "-f", frame, (char *)0 };

  ret = execv("/usr/bin/blender", cmd);

  // OHNOBINKI! ... check this... Its supposed to send a command back to the server and run the_finisher(); function which sets the frame status to complete.

}