void uterm_vt_deallocate(struct uterm_vt *vt)
{
unsigned int mode;
if (!vt || !vt->vtm || vt->mode == UTERM_VT_DEAD)
return;
mode = vt->mode;
vt->mode = UTERM_VT_DEAD;
if (mode == UTERM_VT_REAL) {
real_close(vt);
} else if (mode == UTERM_VT_FAKE) {
ev_eloop_unregister_idle_cb(vt->vtm->eloop, vt_idle_event,
vt);
vt_call(vt, UTERM_VT_DEACTIVATE);
}
ev_eloop_unregister_signal_cb(vt->vtm->eloop, SIGUSR2, vt_sigusr2, vt);
ev_eloop_unregister_signal_cb(vt->vtm->eloop, SIGUSR1, vt_sigusr1, vt);
kmscon_dlist_unlink(&vt->list);
uterm_input_sleep(vt->input);
uterm_input_unref(vt->input);
vt->vtm = NULL;
uterm_vt_unref(vt);
}
int main(int argc, char **argv)
{
int ret;
struct ev_eloop *eloop;
struct uterm_vt_master *vtm;
struct uterm_input *input;
struct uterm_vt *vt;
size_t onum;
onum = sizeof(options) / sizeof(*options);
ret = test_prepare(options, onum, argc, argv, &eloop);
if (ret)
goto err_fail;
ret = uterm_vt_master_new(&vtm, eloop);
if (ret)
goto err_exit;
ret = uterm_input_new(&input, eloop, "", "", "", "", "", 0, 0,
log_llog, NULL);
if (ret)
goto err_vtm;
ret = uterm_vt_allocate(vtm, &vt, UTERM_VT_FAKE | UTERM_VT_REAL,
"seat0", input, vtpath, NULL, NULL);
if (ret)
goto err_input;
if (switchvt) {
ret = uterm_vt_activate(vt);
if (ret == -EINPROGRESS)
log_debug("VT switch in progress");
else if (ret)
log_warn("cannot switch to VT: %d", ret);
}
ev_eloop_run(eloop, -1);
log_debug("Terminating");
/* switch back to previous VT but wait for eloop to process SIGUSR0 */
if (switchvt) {
ret = uterm_vt_deactivate(vt);
if (ret == -EINPROGRESS)
ev_eloop_run(eloop, 50);
}
uterm_vt_unref(vt);
err_input:
uterm_input_unref(input);
err_vtm:
uterm_vt_master_unref(vtm);
err_exit:
test_exit(options, onum, eloop);
err_fail:
if (ret != -ECANCELED)
test_fail(ret);
return abs(ret);
}
