/* Parses arguments, skips if there are no args */

for(counter=0; counter<argc; counter++){

	if(strcmp(argv[counter], "-h") == 0) {

		fprintf(stderr, "Usage: distrenslave [option] <username> <emailaddr>\nStarts a distren slave\n\t-h\tshow this help\n\t-c\tregisters a user with [username] and [emailaddr] \n");

		return 2;

	}

}

	if(argc>1

		&& (strcmp("-c", argv[1]) == 0))

	{

		char *username;

		char *email;

		if(argc != 4)

		{

			fprintf(stderr, "I need more arguments!\n%d is not enough!\n Invoke 'distrenslave -c <username> <emailaddr> to register. \n Already registered? Edit your distrenslave.conf file!\n'", argc - 1);

			return 234;

		}

		username = argv[2];

		email = argv[3];

		if(!strchr(email, '@'))

		{

			fprintf(stderr, "I want to see an '@' in your email address!\n%s may be good enough for you, but I need more!\n", email);

			return 235;

		}

		if( register_user(username, email) == 1){

			// register_user generates a key, too */

			fprintf(stderr,"Registration successfull. You may now invoke distrenslave with no arguments.\n");

		}

		else{

			fprintf(stderr,"Please try again! :D\n");

			return 0;

		}

	}

/* End arg parser */

/* Option getter: Creates vars to grab stuff from conf, uses the options include to grab this data */

char *username;

char *key;

username = NULL;

key = NULL;

cfg_t * my_cfg;

cfg_opt_t myopts[] = {

		CFG_SIMPLE_STR("username", &username),

		CFG_END()

		};

struct options_common *commonopts;

options_init(argc,argv,&my_cfg, myopts, "slave", &commonopts);

/* End option getter */

/* If there's no key or username in the conf, or if they're at the default (!key/!username) let the user know! */

	  fprintf(stderr, "\nYou didn't register!\nPlease register or edit your config. (see -h)\nIf this error persists, check distrenslave.conf to ensure all items are filled.\n");

	}

		fprintf(stderr, "Your username is %s, and your key is %s.\n",username, key);

		// Logs ya in:

		if(login_user(username) == 1){

			fprintf(stderr,"You should now be logged into distren.\n");

		}

		else{

			fprintf(stderr,"Login failed. I have no clue why. Goodbye.\n");

			return 0;

		}

	}

	else{

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

	}

/* Somewhat pseudo Rendering code */

/*

	if('slave recieves "start frame#, job#"'){

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

		get('http://distren.protofusion.org/srv/job%d.tgz', jobnum); // use curl

		exec('tar -xvf job%d.tgz /tmp/distren/job%d',jobnum,jobnum); // somehow

		exec_blender("GIVE ME SOME ARGS!"); // (check the args, we'll need to adjust for different output formats, include this in the blendjob struct later)

		// Consider placing the following in the exec_blender() function

			while(blender_is_running == 1){

				tell_the_server(DISTREN_REQUEST_PROGRESS);

				fprintf(stderr, "Rendering frame %d in job %d...",framenum,jobnum);

				delay(1000); // or not... this should be more event-driven, but should still give a heartbeat to the server

			}

		telldone=1; // When done rendering, set this.

	}

	if(telldone==1){

		fprintf(stderr, "Finished frame %d in job %d, uploading...",framenum,jobnum);

		curl_POST("/path/to/output.jpg", "http://protofusion.org/distren/output/job%d",jobnum);

		tell_the_server(DISTREN_REQUEST_DONEFRAME); // AKA "I'm done rendering that frame you sent me"

		telldone=0;

		// Slave now becomes idle, doesn't need to tell the server anything, ssh handles this.

	}

*/

  return 0;

}