85 lines
2.0 KiB
C
85 lines
2.0 KiB
C
#include "../src/ipc.h"
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#include <stdio.h>
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#include <stdlib.h>
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#include <signal.h>
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#include <string.h>
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#define SERVICE_NAME "pong"
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int main_loop(int argc, char * argv[], char **env)
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{
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enum ipc_errors ret;
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SECURE_DECLARATION (struct ipc_connection_info, srv);
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printf ("func 03 - server init...\n");
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ret = ipc_server_init (env, &srv, SERVICE_NAME);
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if (ret != IPC_ERROR_NONE) {
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exit(EXIT_FAILURE);
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}
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printf ("func 03 - server init ok\n");
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SECURE_DECLARATION (struct ipc_connection_infos, clients);
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SECURE_DECLARATION (struct ipc_event, event);
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printf ("func 01 - service polling...\n");
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// listen only for a single client
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while (1) {
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ret = ipc_wait_event (&clients, &srv, &event);
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switch (event.type) {
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case IPC_EVENT_TYPE_CONNECTION : {
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printf ("connection establishment: %d \n", event.origin->fd);
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}
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break;
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case IPC_EVENT_TYPE_DISCONNECTION : {
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printf ("client %d disconnecting\n", event.origin->fd);
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};
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break;
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case IPC_EVENT_TYPE_MESSAGE : {
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printf ("received message: %s\n", ((struct ipc_message*) event.m)->payload);
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ipc_write (event.origin, (struct ipc_message*) event.m);
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}
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break;
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case IPC_EVENT_TYPE_NOT_SET :
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case IPC_EVENT_TYPE_ERROR :
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case IPC_EVENT_TYPE_EXTRA_SOCKET :
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default :
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printf ("not ok - should not happen\n");
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exit (EXIT_FAILURE);
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break;
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}
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}
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printf ("func 03 - closing clients...\n");
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ipc_connections_free (&clients);
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printf ("func 03 - closing server...\n");
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ret = ipc_server_close(&srv);
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if (ret != IPC_ERROR_NONE)
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{
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const char * error_explanation = ipc_errors_get (ret);
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printf ("ipc_server_close: %s\n", error_explanation);
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}
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return 0;
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}
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void exit_program(int signal)
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{
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printf("Quitting, signal: %d\n", signal);
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exit(EXIT_SUCCESS);
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}
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int main(int argc, char * argv[], char **env)
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{
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signal (SIGHUP, exit_program);
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signal (SIGALRM, exit_program);
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signal (SIGUSR1, exit_program);
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signal (SIGUSR2, exit_program);
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signal (SIGTERM, exit_program);
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signal (SIGINT, exit_program);
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main_loop (argc, argv, env);
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return EXIT_SUCCESS;
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}
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