Exemplos de wsh_client_init_fds em C++ (Cpp)

Exemplo n.º 1

// It turns out that ncurses isn't thread-safe
gint wsh_client_init(GError **err) {
	int ret = -1;

	if (initialized)
		return 0;

	if ((ret = wsh_client_init_fds(err)))
		return ret;

#if ! GLIB_CHECK_VERSION( 2, 32, 0 )
	g_thread_init(NULL);
#endif

	g_mutex_init(&client_mtx);

	initialized = 1;
	return ret;
}

Exemplo n.º 2

int main(int argc, char** argv, char** env) {
	GIOChannel* in = g_io_channel_unix_new(STDIN_FILENO);
	GIOChannel* out = g_io_channel_unix_new(STDOUT_FILENO);
	GError* err = NULL;
	gint ret = 0;
	wsh_cmd_req_t* req = NULL;
	wsh_cmd_res_t* res = g_slice_new0(wsh_cmd_res_t);

	wsh_init_logger(WSH_LOGGER_SERVER);

	if (wsh_client_init_fds(&err)) {
		wsh_log_message(err->message);
		return EXIT_FAILURE;
	}

	do {
		if (errno == EINTR)
			errno = 0;

		if ((gintptr)(req = (wsh_cmd_req_t*)mmap(NULL, sizeof(*req),
		                    PROT_READ|PROT_WRITE, MAP_ANON|MAP_PRIVATE, -1, 0)) == -1 &&
		        errno != EINTR) {
			wsh_log_message(strerror(errno));
			return EXIT_FAILURE;
		}
	} while (errno == EINTR);

	do {
		if (errno == EINTR)
			errno = 0;

		if (mlock((void*)req, sizeof(*req)) && errno != EINTR) {
			wsh_log_message(strerror(errno));
			return EXIT_FAILURE;
		}
	} while (errno == EINTR);

	wshd_get_message(in, &req, err);
	if (err != NULL) {
		ret = err->code;
		goto wshd_error;
	}

	wsh_run_cmd(res, req);

wshd_error:
	do {
		if (errno == EINTR)
			errno = 0;

		if (munlock((void*)req, sizeof(*req)) && errno != EINTR) {
			wsh_log_message(strerror(errno));
			return EXIT_FAILURE;
		}
	} while (errno == EINTR);

	do {
		if (errno == EINTR)
			errno = 0;

		if (munmap((void*)req, sizeof(*req)) && errno != EINTR) {
			wsh_log_message(strerror(errno));
			return EXIT_FAILURE;
		}
	} while (errno == EINTR);

	wshd_send_message(out, res, err);
	if (err != NULL)
		ret = err->code;

	g_slice_free(wsh_cmd_res_t, res);
	return ret;
}