void divide_test(unsigned long x, unsigned long y) {
printf("divide(%lu, %lu) = %lu; %lu/%lu = %lu;\n", x, y, divide(x, y), x, y, x/y);
printf("divide_1(%lu, %lu) = %lu; %lu/%lu = %lu;\n", x, y, divide_1(x, y), x, y, x/y);
}
void
ejercicio1_1(char *host, param arg1, char *op)
{
CLIENT *clnt;
int *result;
#ifndef DEBUG
clnt = clnt_create (host, EJERCICIO1, EJERVER, "udp");
if (clnt == NULL) {
clnt_pcreateerror (host);
exit (1);
}
#endif /* DEBUG */
switch(*op) {
case '+':
result = suma_1(arg1, clnt);
if (result == (int *) NULL) {
clnt_perror (clnt, "call failed");
}
else
printf("El resultado de la suma es: %d \n", *result);
break;
case '-':
result = resta_1(arg1, clnt);
if (result == (int *) NULL) {
clnt_perror (clnt, "call failed");
}
else
printf("El resultado de la resta es: %d \n", *result);
break;
case 'x':
result = multiplica_1(arg1, clnt);
if (result == (int *) NULL) {
clnt_perror (clnt, "call failed");
}
else
printf("El resultado de la multiplicacion es: %d \n", *result);
break;
case '/':
result = divide_1(arg1, clnt);
if (result == (int *) NULL) {
clnt_perror (clnt, "call failed");
}
else
printf("El resultado de la division es: %d \n", *result);
break;
default:
break;
}
#ifndef DEBUG
clnt_destroy (clnt);
#endif /* DEBUG */
}
void main(int argc, char *argv[]) {
CLIENT *cliente;
int *return_value;
float *f_return_value;
char *servidor;
if (argc < 5){
fprintf(stderr,
"Usage:\n%s <server> <operation> <number 1> <number 2>\n",
argv[0]);
fprintf(stderr, "Example:\n%s localhost add 2 5\n", argv[0]);
exit (1);
}
servidor = argv[1];
// Generating handle to call server.
if ((cliente=clnt_create(servidor, CALCULATOR, CALCULATORVERS, "tcp"))
== (CLIENT *) NULL) {
clnt_pcreateerror(servidor);
exit(2);
}
if (strcmp(argv[2], "add") == 0) {
return_value = add_1(atoi(argv[3]), atoi(argv[4]), cliente);
if (! *return_value) {
fprintf(stderr, "error: couldn't add\n");
exit(1);
}
else{
printf("Return value = %d\n", *return_value);
}
exit(0);
}
else if (strcmp(argv[2], "sub") == 0) {
return_value = sub_1(atoi(argv[3]), atoi(argv[4]), cliente);
if (! *return_value) {
fprintf(stderr, "error: couldn't sub\n");
exit(1);
}
else{
printf("Return value = %d\n", *return_value);
}
exit(0);
}
else if (strcmp(argv[2], "times") == 0) {
return_value = times_1(atoi(argv[3]), atoi(argv[4]), cliente);
if (! *return_value) {
fprintf(stderr, "error: couldn't times\n");
exit(1);
}
else{
printf("Return value = %d\n", *return_value);
}
exit(0);
}
else if (strcmp(argv[2], "divide") == 0) {
f_return_value = divide_1(atoi(argv[3]), atoi(argv[4]), cliente);
if (! *f_return_value) {
fprintf(stderr, "error: couldn't divide\n");
exit(1);
}
else{
printf("Return value = %.3f\n", *f_return_value);
}
exit(0);
}
else{
fprintf(stderr, "Avaiable operations: add, sub, times, divide\n");
}
clnt_destroy(cliente);
}
