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libipc-old
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libipc-old/tests/func_02_pong.c

112 lines
2.6 KiB
C

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include "../src/ipc.h"
#define MSG "coucou"
#define SERVICE_NAME "pong"
#define PRINTERR(ret,msg) {\
const char * err = ipc_errors_get (ret.error_code);\
fprintf(stderr, "error while %s: %s\n", msg, err);\
}
void non_interactive (char *env[])
{
struct ipc_message m;
memset (&m, 0, sizeof (struct ipc_message));
SECURE_DECLARATION(struct ipc_connection_info, srv);
// init service
TEST_IPC_Q(ipc_connection (env, &srv, SERVICE_NAME), EXIT_FAILURE);
printf ("msg to send (%ld): %.*s\n", (ssize_t) strlen(MSG) +1, (int) strlen(MSG), MSG);
TEST_IPC_Q(ipc_message_format_data (&m, /* type */ 'a', MSG, (ssize_t) strlen(MSG) +1), EXIT_FAILURE);
TEST_IPC_Q(ipc_write (&srv, &m), EXIT_FAILURE);
TEST_IPC_Q(ipc_read (&srv, &m), EXIT_FAILURE);
printf ("msg recv: %s\n", m.payload);
ipc_message_empty (&m);
TEST_IPC_Q(ipc_close (&srv), EXIT_FAILURE);
}
void interactive (char *env[])
{
SECURE_DECLARATION(struct ipc_connection_info, srv);
// index and version should be filled
srv.index = 0;
srv.version = 0;
// init service
TEST_IPC_Q(ipc_connection (env, &srv, SERVICE_NAME), EXIT_FAILURE);
SECURE_DECLARATION(struct ipc_event, event);
SECURE_DECLARATION(struct ipc_connection_infos, services);
TEST_IPC_Q(ipc_add (&services, &srv), EXIT_FAILURE);
long timer = 10;
while (1) {
printf ("msg to send: ");
fflush (stdout);
TEST_IPC_Q(ipc_wait_event (&services, NULL, &event, &timer), EXIT_FAILURE);
switch (event.type) {
case IPC_EVENT_TYPE_TIMER: {
printf("time up!\n");
timer = 10;
};
break;
case IPC_EVENT_TYPE_EXTRA_SOCKET:
{
struct ipc_message *m = event.m;
if ( m->length == 0 || strncmp (m->payload, "exit", 4) == 0) {
ipc_message_empty (m);
free (m);
ipc_connections_free (&services);
TEST_IPC_Q(ipc_close (&srv), EXIT_FAILURE);
exit (EXIT_SUCCESS);
}
TEST_IPC_Q(ipc_write (&srv, m), EXIT_FAILURE);
}
break;
case IPC_EVENT_TYPE_MESSAGE:
{
struct ipc_message *m = event.m;
printf ("msg recv: %.*s", m->length, m->payload);
};
break;
case IPC_EVENT_TYPE_DISCONNECTION:
case IPC_EVENT_TYPE_NOT_SET:
case IPC_EVENT_TYPE_CONNECTION:
case IPC_EVENT_TYPE_ERROR:
default :
fprintf (stderr, "should not happen, event type %d\n", event.type);
}
}
}
int main (int argc, char *argv[], char *env[])
{
argc = argc; // warnings
argv = argv; // warnings
if (argc == 1)
non_interactive (env);
else
interactive (env);
return EXIT_SUCCESS;
}