/*

  Copyright 2008 Nathan Phillip Brink, Ethan Zonca

  This file is a part of DistRen.

  DistRen is free software: you can redistribute it and/or modify

  it under the terms of the GNU Affero General Public License as published by

  the Free Software Foundation, either version 3 of the License, or

  (at your option) any later version.

  DistRen is distributed in the hope that it will be useful,

  but WITHOUT ANY WARRANTY; without even the implied warranty of

  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

  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/>.

*/

#include <stdio.h>

 /* Just some notes -- Ethan Zonca

 * ++ Make data availible for other apps to parse

 * Server<==>Client Communication

 * Upload while rendering

 */

#define max 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...

int jobnum = 0;

// Structures for storing job information

// tweak char lengths to save on mem?

  int priority;

  struct frameset **frameset; // array of frames as big as the total number of frames. Every value should be null/0 to start out with. Values can be changed to reflect frame render status.

} blendjob[max];

  int priority;

  int mode; // 0 = Static Render, stop at Spp, or infinity if spp is null? Framerange is ignored.; 1 = animation, stop at Spp and stay in framerange.

  int spp;

  struct frameset ** frameset;

} luxjob[max];

int main(int argc, char *argv[])

{

// frame[frame] Assignments:

//  "0" - cancelled

//  "1" - unassigned

//  "2" - assigned to slave

//  "3" - completed by slave and uploaded

// Have a script crawl through each job in the arrays, ordered by priority?, and assign a certain number of frames to each slave.

// Then we will need some sort of watchdog to monitor slaves on the main server to check for stales.

// Queuer: this function should add files to the queue

// Type: 0 = blender, 1 = lux

// jobnum is the current job number

if(type == 1){

  blendjob[jobnum].name = name;

  blendjob[jobnum].submitter = submitter;

  blendjob[jobnum].email = email;

  blendjob[jobnum].priority = priority;

}

if(type == 2){

  luxjob[jobnum].name = name;

  luxjob[jobnum].submitter = submitter;

  luxjob[jobnum].email = email;

  luxjob[jobnum].priority = priority;

  luxjob[jobnum].mode = mode;

  luxjob[jobnum].spp = spp;

  // handle lux modes somehow.

}

else{

// Throw error.

}

jobnum++;

}

///////////////////////// SLAVE ///////////////////////////////

// Slave listens on server for a command in the format of each function...

// We need if's for returns... ==> watchdog

// Executors

void exec_blender(char *input, char *output, int sframe, int eframe) {

  int ret;

  char *cmd[] = { "blender", "-b", "-o", output, input, "-s", sframe, "-e", eframe, (char *)0 };

}

void exec_luxrender_single(char *input, char *output) {

  int ret;

  char *cmd[] = { "luxrender", "-something", "something", "something", (char *)0 };

}

void exec_luxrender_anim(char *input, char *output, int sframe, int eframe, int spp) {

// spp is samples per pixel limitation on each frame

  int ret;

  char *cmd[] = { "luxrender", "-something", "something", "something", (char *)0 };

}

  int ret;

  char *cmd[] = { "imagemagick", "-something", "something", "something", (char *)0 };

}

  return 0;

}