BAALUE_EXPORT int
baa_inet_stream_server(const char *service)
{
int sfd = bind_inet_socket(service, SOCK_STREAM, USE_LISTEN);
if (sfd == -1)
return -1;
if (listen(sfd, BACKLOG) == -1) {
baa_errno_msg(_("listen in %s"), __FUNCTION__);
return -1;
}
return sfd;
}
/**
* The main procedure.
* @param argc The command line.
* @param argv The number of options in the command line.
* @retval EXIT_SUCCESS Upon successful termination.
* @retval EXIT_FAILURE When an error occurs.
*/
int
main(int argc, char **argv) {
int port, fifo, listener_socket;
if (argc != 2) {
usage(argv[0]);
return EXIT_FAILURE;
}
port = atoi(argv[1]);
if (port <= 0 || port > 65535) {
usage(argv[0]);
return EXIT_FAILURE;
}
if (mkfifo(FIFO_NAME, S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP) < 0)
if (errno != EEXIST) {
perror("Create fifo:");
exit(EXIT_FAILURE);
}
if ((fifo = TEMP_FAILURE_RETRY(open(FIFO_NAME, O_RDWR))) < 0) {
perror("Open fifo:");
exit(EXIT_FAILURE);
}
if (sethandler(sigint_handler, SIGINT)) {
ERR("Setting SIGINT:");
}
if (sethandler(sig_update_handler, SIGRTMIN + 11)) {
ERR("Setting SIGRTMIN+11:");
}
listener_socket = bind_inet_socket(port, SOCK_STREAM);
doServer(listener_socket, fifo);
if (TEMP_FAILURE_RETRY(close(listener_socket)) < 0) {
ERR("Close:");
}
if (TEMP_FAILURE_RETRY(close(fifo)) < 0) {
ERR("Close fifo:");
}
if (TEMP_FAILURE_RETRY(unlink(FIFO_NAME)) < 0) {
ERR("Unlink fifo:");
}
printf("Server has terminated normally.\n");
return EXIT_SUCCESS;
}
BAALUE_EXPORT int
baa_inet_dgram_server(const char *service)
{
return bind_inet_socket(service, SOCK_DGRAM, 0);
}
