Exemplos de uterm_input_unregister_cb em C++ (Cpp)

Exemplo n.º 1

Arquivo: test_input.c Projeto: mmonaco/kmscon

static void monitor_event(struct uterm_monitor *mon,
				struct uterm_monitor_event *ev,
				void *data)
{
	int ret;

	if (ev->type == UTERM_MONITOR_NEW_SEAT) {
		if (strcmp(ev->seat_name, "seat0"))
			return;

		ret = uterm_input_new(&input, eloop,
				      input_conf.xkb_model,
				      input_conf.xkb_layout,
				      input_conf.xkb_variant,
				      input_conf.xkb_options,
				      0, 0);
		if (ret)
			return;
		ret = uterm_input_register_cb(input, input_arrived, NULL);
		if (ret)
			return;
		uterm_input_wake_up(input);
	} else if (ev->type == UTERM_MONITOR_FREE_SEAT) {
		uterm_input_unregister_cb(input, input_arrived, NULL);
		uterm_input_unref(input);
	} else if (ev->type == UTERM_MONITOR_NEW_DEV) {
		if (ev->dev_type == UTERM_MONITOR_INPUT)
			uterm_input_add_dev(input, ev->dev_node);
	} else if (ev->type == UTERM_MONITOR_FREE_DEV) {
		if (ev->dev_type == UTERM_MONITOR_INPUT)
			uterm_input_remove_dev(input, ev->dev_node);
	}
}

Exemplo n.º 2

Arquivo: uterm_vt.c Projeto: ysangkok/kmscon

int uterm_vt_allocate(struct uterm_vt_master *vtm,
		      struct uterm_vt **out,
		      const char *seat,
		      struct uterm_input *input,
		      uterm_vt_cb cb,
		      void *data)
{
	struct uterm_vt *vt;
	int ret;

	if (!vtm || !out)
		return -EINVAL;
	if (!seat)
		seat = "seat0";

	vt = malloc(sizeof(*vt));
	if (!vt)
		return -ENOMEM;
	memset(vt, 0, sizeof(*vt));
	vt->ref = 1;
	vt->vtm = vtm;
	vt->cb = cb;
	vt->data = data;

	vt->real_fd = -1;
	vt->real_num = -1;
	vt->real_saved_num = -1;

	ret = ev_eloop_register_signal_cb(vtm->eloop, SIGUSR1, vt_sigusr1, vt);
	if (ret)
		goto err_free;

	ret = ev_eloop_register_signal_cb(vtm->eloop, SIGUSR2, vt_sigusr2, vt);
	if (ret)
		goto err_sig1;

	if (!strcmp(seat, "seat0") && vtm->vt_support) {
		vt->mode = UTERM_VT_REAL;
		ret = real_open(vt);
		if (ret)
			goto err_sig2;
	} else {
		vt->mode = UTERM_VT_FAKE;
		vt->input = input;

		ret = uterm_input_register_cb(vt->input, vt_input, vt);
		if (ret)
			goto err_sig2;

		ret = ev_eloop_register_idle_cb(vtm->eloop, vt_idle_event, vt);
		if (ret)
			goto err_input;

		uterm_input_ref(vt->input);
		uterm_input_wake_up(vt->input);
	}

	kmscon_dlist_link(&vtm->vts, &vt->list);
	*out = vt;
	return 0;

err_input:
	uterm_input_unregister_cb(vt->input, vt_input, vt);
err_sig2:
	ev_eloop_unregister_signal_cb(vtm->eloop, SIGUSR2, vt_sigusr2, vt);
err_sig1:
	ev_eloop_unregister_signal_cb(vtm->eloop, SIGUSR1, vt_sigusr1, vt);
err_free:
	free(vt);
	return ret;
}