Programming

struct mlt_in { /* входные данные (аргумент) */
int f[20];
int g[20];
};

struct mlt_out { /* возвращаемые данные (результат) */
int d[40];
};

program MLT_PROG {
version MLT_VERS {
mlt_out MLTPROC(mlt_in) = 1; /* номер процедуры = 1 */
} = 1;
} = 0x31230000;

#include "mlt.h" /*rpcgen */
#include <stdio.h>
#include <rpc/rpc.h>
#include <sys/types.h>

CLIENT *Clnt_create(const char *host, unsigned long prognum, unsigned long versnum, const char *protocol);
int
main()
{
int i,j,m,q,r,s;
CLIENT *cl;
mlt_in in;
mlt_out *outp;
cl = Clnt_create("127.0.0.1", MLT_PROG, MLT_VERS, "tcp");
printf("Insert dimension 1\n");
scanf("%i", q);
printf("\nInsert dimension 2\n");
scanf("%i", r);
printf("Insert indexes from 0 to 20");

for(i=0; i<20; i++)
{
scanf("%i", in.f[i]);
printf("%i\t", in.f[i]);
};

printf("Insert indexes from 0 to 20");
for(j=0; j<20; j++)
{
scanf("%i", in.g[j]);
printf("%i\t", in.g[j]);
};

if ((outp = mltproc_1(&in, cl)) == NULL)
printf("error occured");
printf("\n");
for(m=0; m<=(r+q);m++)
{
printf("%i\t", outp->d[m]);
};

exit(0);
}

#include "mlt.h"
#include <stdio.h>
#include <rpc/rpc.h>
#include <sys/types.h>


mlt_out *
mltproc_l_svc(mlt_in *inp, struct svc_req *rqstp)
{
static mlt_out out;
int k, i;
int s = 40;
for(k=0; k<=s;k++)
{
out.d[k]=0;
for(i=0; i<=k;i++)
{
out.d[k]=inp->f[i]*inp->g[k-i];
};
};

/*out.d[1] = inp->f[19] * inp->g[19];*/

return(&out);
}

# Convert your template into code you can fill out.
# It also builds a makefile for you, which knows how to build your server
# and client programs.
rpcgen -a -C mlt.x
vim mlt_server.c # Edit your own code into mlt_server.c
vim mlt_client.c # Edit your own code into mlt_client.c
make -f Makefile.mlt mlt_client mlt_server

$ make -f Makefile.mlt mlt_server mlt_client
make[1]: Entering directory `/home/username/code/c/1shot/rpc'
cc -g    -c -o mlt_svc.o mlt_svc.c
cc -g    -c -o mlt_server.o mlt_server.c
cc -g    -c -o mlt_xdr.o mlt_xdr.c
cc -g     -o mlt_server  mlt_svc.o mlt_server.o mlt_xdr.o -lnsl
cc -g    -c -o mlt_clnt.o mlt_clnt.c
cc -g    -c -o mlt_client.o mlt_client.c
cc -g     -o mlt_client  mlt_clnt.o mlt_client.o mlt_xdr.o -lnsl
make[1]: Leaving directory `/home/username/code/c/1shot/rpc'

$

clnt = clnt_create (host, MLT_PROG, MLT_VERS, "udp");

CLIENT *Clnt_create(const char *host, unsigned long prognum, unsigned long versnum, const char *protocol);