fprintf(stderr,"%s\n", data.memory);

  if(data.memory)

    free(data.memory);

}

int _web_getwork(int slavekey, char *slavepass, int *jobnum, int *framenum){

  char *url;

  _distren_asprintf(&url,"http://dev.distren.org/slave/act.php?mode=getwork&slavekey=%d&slavepass=%s", slavekey, slavepass);

  struct _web_memorystruct data = _web_getrequest(url);

  free(url);

  if(!data.memory || !strcmp(data.memory,",")){

    fprintf(stderr,"No work available on server!\n");

    return 0;

  }

  else if(!strcmp(data.memory, "ERROR_BADKEY")){

    fprintf(stderr,"*** Slave %d does not exist!\n",slavekey);

    free(data.memory);

    return 0;

  }

  // Compare to PACKAGE_VERSION

  else{

    char *tmp;

    char *serverversion;

    tmp = strtok (data.memory,",,");

    if(tmp != NULL){ // make sure work is available

      *jobnum = atoi(tmp);

      tmp = strtok (NULL, ",");

      if(tmp == NULL)

        return 0; // no work

      *framenum = atoi(tmp);

      tmp = strtok (NULL, ",");

      if(tmp == NULL)

        return 0; // no work

      serverversion = tmp;

      if(strcmp(PACKAGE_VERSION,serverversion)){

        fprintf(stderr,"Your distren package is out of date! Please acquire a newer version. (%s local vs %s remote)\n", PACKAGE_VERSION, serverversion);

        return 0;

      }

      free(data.memory);

      return 1;

    }

    else

      return 0; // error

  }

}

void _web_setrenderpower(int slavekey, char *slavepass, int renderpower){

  fprintf(stderr,"Setting render power on server... ");

  char *url;

  _distren_asprintf(&url,"http://dev.distren.org/slave/act.php?mode=setrenderpower&slavekey=%d&slavepass=%s&renderpower=%d", slavekey, slavepass, renderpower);

  struct _web_memorystruct data = _web_getrequest(url);

  free(url);

  fprintf(stderr,"%s\n", data.memory);

  if(data.memory)

    free(data.memory);

}

int slaveBenchmark(char *datadir, int *benchmarkTime, int *renderPower){

  int ret;

  int frameToRender = 1;

  char *frame_str;

  _distren_asprintf(&frame_str, "%d", frameToRender); // Render frame 1

  char *output;

  _distren_asprintf(&output, "%s/benchmark#.jpg", datadir); // Where to save benchmark output

  char *realOutput;

  _distren_asprintf(&realOutput, "%s/benchmark%d.jpg", datadir, frameToRender); // Where to save benchmark output

  char *input;

  _distren_asprintf(&input, "%s/benchmark.blend", datadir); // Input file

  fprintf(stderr,"Downloading benchmark data...\n");

  curlget("http://data.distren.org/benchmark.blend", input); // Download to input file location

  char *command = "blender"; // @TODO: We currently expect this to be in PATH

  char *cmd[] = { command, "-b", input, "-o", output, "-f", frame_str, "-t", "0", (char *)NULL }; // arguments for blender

  // fprintf(stderr,"Preparing to execute command: %s -b %s -o %s -f %s\n", command, input, output, frame_str);

  fprintf(stderr,"Running benchmark...\n");

  long startTime;

  long endTime;

  time(&startTime);

  char buf[20];

  struct execio *testrem;

  size_t readlen;

  ret = execio_open(&testrem, command, cmd);

  buf[19] = '\0';

    {

      if(readlen > 20) {

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

       }

       buf[readlen] = '\0';

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

    }

  execio_close(testrem);

  time(&endTime);

  struct stat buffer;

  int ostatus = stat(realOutput, &buffer);

  if(ostatus == -1){

    ret = 1; // Return error if output wasn't generated

  }

  else

    remove(output);

  *benchmarkTime = abs(difftime(startTime,endTime));

  float tmp = *benchmarkTime;

  tmp = (1/tmp) * 50000;

  *renderPower = (int)tmp;

  free(realOutput);

  free(frame_str);

  free(input);

  free(output);

  return ret;

}