C++ (Cpp) uterm_video_new 예제들

예제 #1

파일: main.c 프로젝트: mdlh/kmscon

static int setup_app(struct kmscon_app *app)
{
	int ret;

	ret = ev_eloop_new(&app->eloop);
	if (ret)
		goto err_app;

	ret = ev_eloop_register_signal_cb(app->eloop, SIGTERM,
						sig_generic, app);
	if (ret)
		goto err_app;

	ret = ev_eloop_register_signal_cb(app->eloop, SIGINT,
						sig_generic, app);
	if (ret)
		goto err_app;

	ret = ev_eloop_new_eloop(app->eloop, &app->vt_eloop);
	if (ret)
		goto err_app;

	ret = kmscon_vt_new(&app->vt, vt_switch, app);
	if (ret)
		goto err_app;

	ret = uterm_video_new(&app->video,
				app->eloop,
				UTERM_VIDEO_DRM,
				"/dev/dri/card0");
	if (ret)
		goto err_app;

	ret = uterm_video_use(app->video);
	if (ret)
		goto err_app;

	ret = kmscon_input_new(&app->input);
	if (ret)
		goto err_app;

	ret = kmscon_input_connect_eloop(app->input, app->eloop);
	if (ret)
		goto err_app;

	ret = kmscon_vt_open(app->vt, KMSCON_VT_NEW, app->vt_eloop);
	if (ret)
		goto err_app;

	ret = kmscon_ui_new(&app->ui, app->eloop, app->video, app->input);
	if (ret)
		goto err_app;

	return 0;

err_app:
	destroy_app(app);
	return ret;
}

예제 #2

파일: test_output.c 프로젝트: larsks/kmscon

int main(int argc, char **argv)
{
	struct uterm_video *video;
	int ret;
	const char *node;
	const struct uterm_video_module *mode;
	size_t onum;

	onum = sizeof(options) / sizeof(*options);
	ret = test_prepare(options, onum, argc, argv, &eloop);
	if (ret)
		goto err_fail;

	if (output_conf.fbdev) {
		mode = UTERM_VIDEO_FBDEV;
		node = "/dev/fb0";
	} else {
		mode = UTERM_VIDEO_DRM3D;
		node = "/dev/dri/card0";
	}

	if (output_conf.dev)
		node = output_conf.dev;

	log_notice("Creating video object using %s...", node);

	ret = uterm_video_new(&video, eloop, node, mode);
	if (ret) {
		if (mode == UTERM_VIDEO_DRM3D) {
			log_notice("cannot create drm device; trying drm2d mode");
			ret = uterm_video_new(&video, eloop, node,
					      UTERM_VIDEO_DRM2D);
			if (ret)
				goto err_exit;
		} else {
			goto err_exit;
		}
	}

	log_notice("Wakeing up video object...");
	ret = uterm_video_wake_up(video);
	if (ret < 0)
		goto err_unref;

	if (!output_conf.test) {
		ret = list_outputs(video);
		if (ret) {
			log_err("Cannot list outputs: %d", ret);
			goto err_unref;
		}
	} else {
		ret = blit_outputs(video);
		if (ret) {
			log_err("Cannot set outputs: %d", ret);
			goto err_unref;
		}
	}

err_unref:
	uterm_video_unref(video);
err_exit:
	test_exit(options, onum, eloop);
err_fail:
	if (ret != -ECANCELED)
		test_fail(ret);
	return abs(ret);
}

예제 #3

파일: test_output.c 프로젝트: myra/kmscon

int main(int argc, char **argv)
{
	struct uterm_video *video;
	int ret;
	unsigned int mode;
	const char *node;

	ret = test_prepare(argc, argv, &eloop);
	if (ret)
		goto err_fail;

	if (conf_global.use_fbdev) {
		mode = UTERM_VIDEO_FBDEV;
		node = "/dev/fb0";
	} else {
		mode = UTERM_VIDEO_DRM;
		node = "/dev/dri/card0";
	}

	log_notice("Creating video object using %s...", node);

	ret = uterm_video_new(&video, eloop, mode, node);
	if (ret) {
		if (mode == UTERM_VIDEO_DRM) {
			log_notice("cannot create drm device; trying dumb drm mode");
			ret = uterm_video_new(&video, eloop,
					      UTERM_VIDEO_DUMB, node);
			if (ret)
				goto err_exit;
		} else {
			goto err_exit;
		}
	}

	log_notice("Wakeing up video object...");
	ret = uterm_video_wake_up(video);
	if (ret < 0)
		goto err_unref;

	if (argc < 2) {
		ret = list_outputs(video);
		if (ret) {
			log_err("Cannot list outputs: %d", ret);
			goto err_unref;
		}
	} else {
		ret = uterm_video_use(video);
		if (ret)
			ret = blit_outputs(video);
		else
			ret = set_outputs(video);

		if (ret) {
			log_err("Cannot set outputs: %d", ret);
			goto err_unref;
		}
	}

err_unref:
	uterm_video_unref(video);
err_exit:
	test_exit(eloop);
err_fail:
	test_fail(ret);
	return abs(ret);
}