"23",

      (char *)NULL,// username and hostname

      "echo",

      "hello", // This should eventually open a non-terminating connection to the server for communication,

      (char *)NULL

    };

  size_t readlen;

  /*< @TODO remove being tied to protofusion.org for no reason  */

  userhost = malloc(strlen(username) + strlen("@protofusion.org") + 1);

  if(!userhost)

    return 43;

  strcpy(userhost, username);

  strcat(userhost, "@protofusion.org"); // Throws @protofusion.org after the username

  userkey = malloc(strlen(username) + strlen(".rsa") + 1);

  if(!userkey)

    {

      free(userhost);

      return 44;

    }

  strcpy(userkey, username);

  strcat(userkey,".rsa");

  fprintf(stderr, "Logging you in to %s using key %s\n", userhost, userkey);

  if(fopen(userkey, "r") == NULL){

	  fprintf(stderr,"Your key, %s, has not been found! Re-register or somehow regenerate your key! We need a way to regenerate keys coded in, but we don't have the facilities yet!",userkey);

	  return 0;

  }

  fprintf(stderr, "Opening stream:\n", execio_open(&testrem, "ssh", execargv));

  buf[9] = '\0'; // null-terminating the array...

  while(!execio_read(testrem, buf, 9, &readlen))

    {

      if(readlen > 9) {

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

      }

    buf[readlen] = '\0';

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

    }

  execio_close(testrem);

  return 1; // 1 can be like... error-free login...

}

/** Replaces username and key in the slave's conf file */

  /* Note: SYSCONFDIR doesn't include a trailing slash */

  int maxlinelen = 120;

  char *fileOrig = SYSCONFDIR "/distrenslave.conf";

  char *fileRepl = SYSCONFDIR "/distrenslave.conf.edited";

  char *text2find = "!username";

  char *text2repl = username;

  char buffer[maxlinelen+2];

  char *buff_ptr, *find_ptr;

  FILE *fp1, *fp2;

  size_t find_len = strlen(text2find);

  fp1 = fopen(fileOrig,"r");

  fp2 = fopen(fileRepl,"w");

  if (fp1 ==NULL){

	  fprintf(stderr, "%s doesn't exist\n",fileOrig);

	  return 0;

  }

  else if(fp2 ==NULL){

	  fprintf(stderr, "Can't write a file to disk! Check permissions.\n");

	  return 0;

  }

  else{

    while(fgets(buffer,maxlinelen+2,fp1))

      {

          buff_ptr = buffer;

          while ((find_ptr = strstr(buff_ptr,text2find)))

          {

          while(buff_ptr < find_ptr)

          	fputc((int)*buff_ptr++,fp2);

          fputs(text2repl,fp2);

          buff_ptr += find_len;

          }

          fputs(buff_ptr,fp2);

      }

    rename(fileRepl, fileOrig);

    return 1;

  }

  fclose(fp2);

  fclose(fp1);

  fprintf(stderr,"Wrote conf file...\n");

}

/* Executors */

/*

  It seems that the client will need to know the job number. fixme.

*/

/*

  Copyright 2009 Nathan Phillip Brink, Ethan Zonca, Matthew Orlando

  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/>.

*/

#ifndef _DISTREN_SLAVEFUNCS_H

#define _DISTREN_SLAVEFUNCS_H

#include "blendjob.h"

int ssh_keygen();

int register_user(char *username, char *email);

int login_user(char *username);

void exec_blender(struct blendjob* blendjob, char *input, char *output, int frame);

#endif