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libipc-old/tests/func_03_multiple-communicat...

109 lines
2.5 KiB
C

#include "../src/ipc.h"
#include <stdio.h>
#include <stdlib.h>
#include <signal.h>
#include <string.h>
#define SERVICE_NAME "pong"
struct ipc_ctx *pctx = NULL;
void exit_program(int signal)
{
printf("Quitting, signal: %d\n", signal);
// the application will shut down, and close the service
TEST_IPC_Q(ipc_close_all (pctx), EXIT_FAILURE);
// free remaining ctx
ipc_ctx_free (pctx);
exit(EXIT_SUCCESS);
}
int main_loop(int argc, char * argv[])
{
argc = argc;
argv = argv;
SECURE_DECLARATION (struct ipc_ctx, ctx);
pctx = &ctx;
int timer = 10000; // in ms
printf ("func 03 - server init...\n");
TEST_IPC_Q (ipc_server_init (&ctx, SERVICE_NAME), EXIT_FAILURE);
printf ("func 03 - server init ok\n");
SECURE_DECLARATION (struct ipc_event, event);
printf ("func 01 - service polling...\n");
// listen only for a single client
while (1) {
// TEST_IPC_WAIT_EVENT_Q (ipc_wait_event (&ctx, &event, &timer), EXIT_FAILURE);
struct ipc_error ret = ipc_wait_event (&ctx, &event, &timer);
if (ret.error_code != IPC_ERROR_NONE &&
ret.error_code != IPC_ERROR_CLOSED_RECIPIENT) {
printf ("An error happened :(\n");
}
switch (event.type) {
case IPC_EVENT_TYPE_TIMER : {
fprintf (stderr, "time up!\n");
timer = 10000;
}
break;
case IPC_EVENT_TYPE_CONNECTION : {
printf ("connection establishment: %d \n", event.origin);
}
break;
case IPC_EVENT_TYPE_DISCONNECTION : {
printf ("client %d disconnecting\n", event.origin);
};
break;
case IPC_EVENT_TYPE_MESSAGE : {
struct ipc_message *m = (struct ipc_message*) event.m;
printf ("received message (%d bytes): %.*s\n"
, m->length
, m->length
, m->payload);
ipc_write (&ctx, m);
}
break;
case IPC_EVENT_TYPE_TX : {
printf ("message sent to fd %d\n", event.origin);
}
break;
case IPC_EVENT_TYPE_NOT_SET :
case IPC_EVENT_TYPE_ERROR :
case IPC_EVENT_TYPE_EXTRA_SOCKET :
default :
printf ("not ok - should not happen\n");
break;
}
}
printf ("func 03 - closing server...\n");
TEST_IPC_Q (ipc_close_all(&ctx), EXIT_FAILURE);
printf ("func 03 - freeing the context\n");
ipc_ctx_free (&ctx);
return 0;
}
int main(int argc, char * argv[])
{
// In case we want to quit the program, do it cleanly.
signal (SIGHUP, exit_program);
signal (SIGALRM, exit_program);
signal (SIGUSR1, exit_program);
signal (SIGUSR2, exit_program);
signal (SIGTERM, exit_program);
signal (SIGINT, exit_program);
main_loop (argc, argv);
return EXIT_SUCCESS;
}