#include <stdio.h>
#include <rpc/rpc.h>
#include <rpc/xdr.h>
#include "get_grade.h"

main(argc,argv)
	int argc;
	char *argv[];
{
	CLIENT  *clnt_handlep;
	char *grade;
	int   ret_code;

	if (argc != 3) {
		fprintf(stderr, "usage: %s server_name id# \n",argv[0]);
		return(1);
	}
	clnt_handlep = clnt_create(argv[1], GRADE_PROG,
			GRADE_VERS_1, "udp");
	if (clnt_handlep == NULL) {
		clnt_pcreateerror(argv[1]);
		return(1);
	}
	grade = get_grade_1(&argv[2], clnt_handlep);
	if (grade != NULL) {
		if (*grade != NO_GRADE) {
			printf("Your grade is a %c\n", *grade);
			ret_code = 0;
		} else {
			fprintf(stderr, "Could not find your grade \n");
			ret_code = 1;
		}
	} else {
			fprintf(stderr, "Remote procedure call failed \n");
                        ret_code = 1;   
	}
	clnt_destroy(clnt_handlep);
		return(ret_code);
} /* main */