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libipc-old/core-test/app/communication-server.c

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#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "../../core/error.h"
#include "../../core/communication.h"
#define MSG "coucou"
#define SERVICE_NAME "test"
int main (int argc, char *argv[], char *env[])
{
struct msg m;
memset (&m, 0, sizeof (struct msg));
struct service srv;
memset(&srv, 0, sizeof (struct service));
// index and version should be filled
srv.index = 0;
srv.version = 0;
struct process p;
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memset (&p, 0, sizeof (struct process));
// init service
if (srv_init (argc, argv, env, &srv, SERVICE_NAME) < 0) {
handle_err("main", "srv_init < 0");
return EXIT_FAILURE;
}
if (srv_accept (&srv, &p) < 0) {
handle_err("main", "srv_accept < 0");
return EXIT_FAILURE;
}
if (srv_read (&p, &m) < 0) {
handle_err("main", "srv_read < 0");
return EXIT_FAILURE;
}
printf ("msg recv: %s\n", m.val);
if (srv_write (&p, &m) < 0) {
handle_err("main", "srv_write < 0");
return EXIT_FAILURE;
}
msg_free (&m);
// client quits
if (srv_read (&p, &m) < 0) {
handle_err("main", "srv_read < 0");
return EXIT_FAILURE;
}
if (m.type == MSG_TYPE_DIS) {
printf ("the client quits\n");
}
else {
fprintf (stderr, "err: should have received the client dis msg\n");
}
msg_free (&m);
if (srv_close_proc (&p) < 0) {
handle_err("main", "srv_close_proc < 0");
return EXIT_FAILURE;
}
if (srv_close (&srv) < 0) {
handle_err("main", "srv_close < 0");
return EXIT_FAILURE;
}
return EXIT_SUCCESS;
}