int main(int argc, char **argv)
{
int ret;
struct kmscon_app app;
ret = conf_parse_argv(argc, argv);
if (ret)
goto err_out;
if (conf_global.exit)
return EXIT_SUCCESS;
if (!conf_global.debug && !conf_global.verbose && conf_global.silent)
log_set_config(&LOG_CONFIG_WARNING(0, 0, 0, 0));
else
log_set_config(&LOG_CONFIG_INFO(conf_global.debug,
conf_global.verbose));
log_print_init("kmscon");
memset(&app, 0, sizeof(app));
ret = setup_app(&app);
if (ret)
goto err_out;
if (conf_global.switchvt) {
ret = kmscon_vt_enter(app.vt);
if (ret)
log_warn("cannot enter VT");
}
ev_eloop_run(app.eloop, -1);
if (conf_global.switchvt) {
/* The VT subsystem needs to acknowledge the VT-leave so if it
* returns -EINPROGRESS we need to wait for the VT-leave SIGUSR2
* signal to arrive. Therefore, we use a separate eloop object
* which is used by the VT system only. Therefore, waiting on
* this eloop allows us to safely wait 50ms for the SIGUSR2 to
* arrive.
* We use a timeout of 100ms to avoid haning on exit.
* We could also wait on app.eloop but this would allow other
* subsystems to continue receiving events and this is not what
* we want.
*/
app.exit = true;
ret = kmscon_vt_leave(app.vt);
if (ret == -EINPROGRESS)
ev_eloop_run(app.vt_eloop, 50);
}
destroy_app(&app);
log_info("exiting");
return EXIT_SUCCESS;
err_out:
log_err("cannot initialize kmscon, errno %d: %s", ret, strerror(-ret));
return -ret;
}
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);
}
int main(int argc, char **argv)
{
int ret;
struct uvtd_app app;
log_set_config(&LOG_CONFIG_INFO(1, 1));
log_print_init("uvtd");
memset(&app, 0, sizeof(app));
ret = setup_app(&app);
if (ret)
goto err_out;
ev_eloop_run(app.eloop, -1);
ret = 0;
destroy_app(&app);
err_out:
if (ret)
log_err("cannot initialize uvtd, errno %d: %s",
ret, strerror(-ret));
log_info("exiting");
return -ret;
}
static int blit_outputs(struct uterm_video *video)
{
struct uterm_display *iter;
int j, ret;
struct uterm_screen *screen;
j = 0;
iter = uterm_video_get_displays(video);
for ( ; iter; iter = uterm_display_next(iter)) {
log_notice("Activating display %d %p...", j, iter);
ret = uterm_display_activate(iter, NULL);
if (ret)
log_err("Cannot activate display %d: %d", j, ret);
else
log_notice("Successfully activated display %d", j);
ret = uterm_display_set_dpms(iter, UTERM_DPMS_ON);
if (ret)
log_err("Cannot set DPMS to ON: %d", ret);
++j;
}
iter = uterm_video_get_displays(video);
for ( ; iter; iter = uterm_display_next(iter)) {
if (uterm_display_get_state(iter) != UTERM_DISPLAY_ACTIVE)
continue;
ret = uterm_screen_new_single(&screen, iter);
if (ret) {
log_err("Cannot create temp-screen object: %d", ret);
continue;
}
ret = uterm_screen_fill(screen, 0xff, 0xff, 0xff, 0, 0,
uterm_screen_width(screen),
uterm_screen_height(screen));
if (ret) {
log_err("cannot fill framebuffer");
uterm_screen_unref(screen);
continue;
}
ret = uterm_screen_swap(screen);
if (ret) {
log_err("Cannot swap screen: %d", ret);
uterm_screen_unref(screen);
continue;
}
log_notice("Successfully set screen on display %p", iter);
uterm_screen_unref(screen);
}
log_notice("Waiting 5 seconds...");
ev_eloop_run(eloop, 5000);
log_notice("Exiting...");
return 0;
}
static int blit_outputs(struct uterm_video *video)
{
struct uterm_display *iter;
int j, ret;
struct uterm_mode *mode;
j = 0;
iter = uterm_video_get_displays(video);
for ( ; iter; iter = uterm_display_next(iter)) {
log_notice("Activating display %d %p...", j, iter);
ret = uterm_display_activate(iter, NULL);
if (ret)
log_err("Cannot activate display %d: %d", j, ret);
else
log_notice("Successfully activated display %d", j);
ret = uterm_display_set_dpms(iter, UTERM_DPMS_ON);
if (ret)
log_err("Cannot set DPMS to ON: %d", ret);
++j;
}
iter = uterm_video_get_displays(video);
for ( ; iter; iter = uterm_display_next(iter)) {
if (uterm_display_get_state(iter) != UTERM_DISPLAY_ACTIVE)
continue;
mode = uterm_display_get_current(iter);
ret = uterm_display_fill(iter, 0xff, 0xff, 0xff, 0, 0,
uterm_mode_get_width(mode),
uterm_mode_get_height(mode));
if (ret) {
log_err("cannot fill framebuffer");
continue;
}
ret = uterm_display_swap(iter, true);
if (ret) {
log_err("Cannot swap screen: %d", ret);
continue;
}
log_notice("Successfully set screen on display %p", iter);
}
log_notice("Waiting 5 seconds...");
ev_eloop_run(eloop, 5000);
log_notice("Exiting...");
return 0;
}
int main(int argc, char **argv)
{
int ret;
struct ev_eloop *eloop;
struct kmscon_vt *vt;
ret = test_prepare(argc, argv, &eloop);
if (ret)
goto err_fail;
ret = kmscon_vt_new(&vt, NULL, NULL);
if (ret)
goto err_exit;
ret = kmscon_vt_open(vt, KMSCON_VT_NEW, eloop);
if (ret)
goto err_vt;
ret = kmscon_vt_enter(vt);
if (ret)
log_warn("Cannot switch to VT");
ev_eloop_run(eloop, -1);
log_debug("Terminating\n");
/* switch back to previous VT but wait for eloop to process SIGUSR0 */
ret = kmscon_vt_leave(vt);
if (ret == -EINPROGRESS)
ev_eloop_run(eloop, 50);
err_vt:
kmscon_vt_unref(vt);
err_exit:
test_exit(eloop);
err_fail:
test_fail(ret);
return abs(ret);
}
int main(int argc, char **argv)
{
int ret;
struct uterm_monitor *mon;
size_t onum;
onum = sizeof(options) / sizeof(*options);
ret = test_prepare(options, onum, argc, argv, &eloop);
if (ret)
goto err_fail;
if (!setlocale(LC_ALL, "")) {
log_err("Cannot set locale: %m");
ret = -EFAULT;
goto err_exit;
}
ret = uterm_monitor_new(&mon, eloop, monitor_event, NULL);
if (ret)
goto err_exit;
ret = ev_eloop_register_signal_cb(eloop, SIGQUIT, sig_quit, NULL);
if (ret)
goto err_mon;
system("stty -echo");
uterm_monitor_scan(mon);
ev_eloop_run(eloop, -1);
system("stty echo");
ev_eloop_unregister_signal_cb(eloop, SIGQUIT, sig_quit, NULL);
err_mon:
uterm_monitor_unref(mon);
err_exit:
test_exit(options, onum, eloop);
err_fail:
if (ret != -ECANCELED)
test_fail(ret);
return abs(ret);
}
static int set_outputs(struct uterm_video *video)
{
struct uterm_display *iter;
int j, ret;
struct gl_shader *shader;
struct uterm_screen *screen;
ret = gl_shader_new(&shader);
if (ret) {
log_err("Cannot create shader: %d", ret);
return ret;
}
j = 0;
iter = uterm_video_get_displays(video);
for ( ; iter; iter = uterm_display_next(iter)) {
log_notice("Activating display %d %p...", j, iter);
ret = uterm_display_activate(iter, NULL);
if (ret)
log_err("Cannot activate display %d: %d", j, ret);
else
log_notice("Successfully activated display %d", j);
ret = uterm_display_set_dpms(iter, UTERM_DPMS_ON);
if (ret)
log_err("Cannot set DPMS to ON: %d", ret);
++j;
}
iter = uterm_video_get_displays(video);
for ( ; iter; iter = uterm_display_next(iter)) {
if (uterm_display_get_state(iter) != UTERM_DISPLAY_ACTIVE)
continue;
ret = uterm_screen_new_single(&screen, iter);
if (ret) {
log_err("Cannot create temp-screen object: %d", ret);
continue;
}
ret = uterm_screen_use(screen);
if (ret) {
log_err("Cannot use screen: %d", ret);
uterm_screen_unref(screen);
continue;
}
glClearColor(0.0f, 0.0f, 0.0f, 1.0f);
glClear(GL_COLOR_BUFFER_BIT);
glViewport(0, 0,
uterm_screen_width(screen),
uterm_screen_height(screen));
gl_shader_draw_def(shader, d_vert, d_col, 6);
if (gl_has_error())
log_err("GL error occurred");
ret = uterm_screen_swap(screen);
if (ret) {
log_err("Cannot swap screen: %d", ret);
uterm_screen_unref(screen);
continue;
}
log_notice("Successfully set screen on display %p", iter);
uterm_screen_unref(screen);
}
log_notice("Waiting 5 seconds...");
ev_eloop_run(eloop, 5000);
log_notice("Exiting...");
gl_shader_unref(shader);
return 0;
}
