int gotframe = 0;        // set this to 1 after data for a job is received from the server

int busy = 0;        // Client business 1=busy 0=idle

char *urltoTar;      // Full URL to the server-side location of job#.tgz

char *pathtoTar;     // Full path to the location of the job#.tgz

char *urltoOutput;   // Full URL where output is posted

char *pathtoJobfile; // Full path to the job's main file

char *pathtoXml;     // Full path to the job's xml file

char *pathtoOutput;  // Full path to the output (rendered) file

char *outputExt;     // Output Extension (e.g., JPG)

struct distrenjob *myjob; // Structure to hold data gathered from the XML file

/* If the server says that every frame for jobnum is finished */

if( 1 == 0)

  {

    delete_jobdata(jobnum, datadir);

  }

// If the slave is getting job info...

if(gotframe ==1)

{

  /* @TODO: Add remotio hooks */

  jobnum = 0;

  //framenum = remoteio_read(jobnum); // Set framenum from remoteio

  framenum = 0;

  fprintf(stderr, "Received %d in job %d, preparing to render...\n",framenum,jobnum);

  /**

     Variable Preparation

     @todo find where to free() all of these

  */

  _distren_asprintf(&jobdatapath, "job%d", jobnum);

  _distren_asprintf(&urltoTar, "http://protofusion.org/distren/stor/job%d/job%d.tar.gz",jobnum); // Prepares URL to download from

  _distren_asprintf(&pathtoTar, "%s/stor/jobdata/job%d.tar.gz", datadir, jobnum); // Prepares destination to save to

  _distren_asprintf(&pathtoJobfile, "%s/%s/job.blend", datadir, jobdatapath ); // Prepares the path to the jobfile

  _distren_asprintf(&urltoOutput, "http://protofusion.org/distren/stor/tmp/", jobdatapath ); // Prepares the URL where output is posted

  _distren_asprintf(&pathtoXml, "%s/job%d/job%d.xml",datadir, jobnum ); // Prepares the path to the job's XML file

    // Downloads the Tar @TODO: add progress bar

    if( curlget(urltoTar, pathtoTar) == 0){

      fprintf(stderr, "File downloaded without errors\n");

    }

    else{

      fprintf(stderr, "Download tar from server failed. Either the server is down, or the job hosting system is screwed up.\nContact admin@protofusion.org and include this message.\nGoodbye. Better luck next time.\n");

    }

  }

  else{

    fprintf(stderr, "Using cached job file...\n");

  }

  mkdir("/tmp/distren", 0750); /* @TODO: Make this less *nix-specific */

  mkdir(outdir, 0750);

  _distren_asprintf(&tarcmd, "tar -xvf \"%s\" -C \"%s\"", pathtoTar, outdir); /* @TODO: Make this portable. Libtar or something? */

  system(tarcmd);

  free(tarcmd);

  // Parses a job's XML file, puts data in the myjob struct

  if(xml2distrenjob(&myjob, pathtoXml) == 0){

    fprintf(stderr,"Well, the XML craziness may have worked. Maybe. \n");

    distrenjob_free(&myjob); // Frees things up if it was successful. xml2distrenjob() really (usually) only fails if malloc'ing inside it fails

  }

}

/** Stub stub stubbiness ugh @TODO: Kill me. */

void tell_the_server(int stuff){

}

/** Function referenced by curlget() to write data to disk. */

size_t curl_writetodisk(void *ptr, size_t size, size_t nmemb, FILE *stream)

 {

    return fwrite(ptr, size, nmemb, stream);

  }

int curl_progress( char *Bar,double t,double d,double ultotal,double ulnow)

{

fprintf(stderr,"Downloading... %f%% complete\r",d/t*100);

return 0;

}

/** Retrieves a URL with cURL and saves it to disk */

int curlget(char *url, char *out){

  CURL *curl;

  CURLcode res;

  FILE *outfile;

  curl = curl_easy_init();

  if(curl) {

	outfile = fopen(out, "w"); // Open where we're writing to

  curl_easy_setopt(curl, CURLOPT_URL, url);

  curl_easy_setopt(curl, CURLOPT_WRITEDATA, outfile);

  curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, curl_writetodisk); // this MUST be set for win32 compat.

  curl_easy_setopt(curl, CURLOPT_NOPROGRESS, 0);