launchers: Remove --tty option

This doesn't work with any of the launchers we've kept. Remove the option
and all the bits that handle it.

Signed-off-by: Derek Foreman <derek.foreman@collabora.com>

compositor/main.c

@@ -689,7 +689,6 @@ usage(int error_code)
 	fprintf(out,
 		"Options for drm-backend.so:\n\n"
 		"  --seat=SEAT\t\tThe seat that weston should run on, instead of the seat defined in XDG_SEAT\n"
-		"  --tty=TTY\t\tThe tty to use\n"
 		"  --drm-device=CARD\tThe DRM device to use, e.g. \"card0\".\n"
 		"  --use-pixman\t\tUse the pixman (CPU) renderer\n"
 		"  --current-mode\tPrefer current KMS mode over EDID preferred mode\n"
@@ -699,7 +698,6 @@ usage(int error_code)
 #if defined(BUILD_FBDEV_COMPOSITOR)
 	fprintf(out,
 		"Options for fbdev-backend.so:\n\n"
-		"  --tty=TTY\t\tThe tty to use\n"
 		"  --device=DEVICE\tThe framebuffer device to use\n"
 		"  --seat=SEAT\t\tThe seat that weston should run on, instead of the seat defined in XDG_SEAT\n"
 		"\n");
@@ -2639,7 +2637,6 @@ load_drm_backend(struct weston_compositor *c,
 
 	const struct weston_option options[] = {
 		{ WESTON_OPTION_STRING, "seat", 0, &config.seat_id },
-		{ WESTON_OPTION_INTEGER, "tty", 0, &config.tty },
 		{ WESTON_OPTION_STRING, "drm-device", 0, &config.specific_device },
 		{ WESTON_OPTION_BOOLEAN, "current-mode", 0, &wet->drm_use_current_mode },
 		{ WESTON_OPTION_BOOLEAN, "use-pixman", 0, &config.use_pixman },
@@ -2882,7 +2879,6 @@ load_fbdev_backend(struct weston_compositor *c,
 	int ret = 0;
 
 	const struct weston_option fbdev_options[] = {
-		{ WESTON_OPTION_INTEGER, "tty", 0, &config.tty },
 		{ WESTON_OPTION_STRING, "device", 0, &config.device },
 		{ WESTON_OPTION_STRING, "seat", 0, &config.seat_id },
 	};

include/libweston/backend-drm.h

@@ -35,7 +35,7 @@
 extern "C" {
 #endif
 
-#define WESTON_DRM_BACKEND_CONFIG_VERSION 4
+#define WESTON_DRM_BACKEND_CONFIG_VERSION 5
 
 struct libinput_device;
 
@@ -171,9 +171,6 @@ weston_drm_virtual_output_get_api(struct weston_compositor *compositor)
 struct weston_drm_backend_config {
 	struct weston_backend_config base;
 
-	/** The tty to be used. Set to 0 to use the current tty. */
-	int tty;
-
 	/** Whether to use the pixman renderer instead of the OpenGL ES renderer. */
 	bool use_pixman;
 

include/libweston/backend-fbdev.h

@@ -34,14 +34,13 @@ extern "C" {
 
 #include <libweston/libweston.h>
 
-#define WESTON_FBDEV_BACKEND_CONFIG_VERSION 2
+#define WESTON_FBDEV_BACKEND_CONFIG_VERSION 3
 
 struct libinput_device;
 
 struct weston_fbdev_backend_config {
 	struct weston_backend_config base;
 
-	int tty;
 	char *device;
 
 	/** Callback used to configure input devices.

libweston/backend-drm/drm.c

@@ -3018,8 +3018,7 @@ drm_backend_create(struct weston_compositor *compositor,
 		goto err_compositor;
 
 	/* Check if we run drm-backend using a compatible launcher */
-	compositor->launcher = weston_launcher_connect(compositor, config->tty,
-						       seat_id, true);
+	compositor->launcher = weston_launcher_connect(compositor, seat_id, true);
 	if (compositor->launcher == NULL) {
 		weston_log("fatal: your system should either provide the "
 			   "logind D-Bus API, or use seatd.\n");

libweston/backend-fbdev/fbdev.c

@@ -924,7 +924,7 @@ fbdev_backend_create(struct weston_compositor *compositor,
 	wl_signal_add(&compositor->session_signal,
 		      &backend->session_listener);
 	compositor->launcher =
-		weston_launcher_connect(compositor, param->tty, seat_id, false);
+		weston_launcher_connect(compositor, seat_id, false);
 	if (!compositor->launcher) {
 		weston_log("fatal: your system should either provide the "
 			   "logind D-Bus API, or use seatd.\n");
@@ -968,7 +968,6 @@ out_compositor:
 static void
 config_init_to_defaults(struct weston_fbdev_backend_config *config)
 {
-	config->tty = 0; /* default to current tty */
 	config->device = NULL;
 	config->seat_id = NULL;
 }

libweston/launcher-impl.h

@@ -32,7 +32,7 @@ struct weston_launcher;
 struct launcher_interface {
 	char *name;
 	int (* connect) (struct weston_launcher **launcher_out, struct weston_compositor *compositor,
-			 int tty, const char *seat_id, bool sync_drm);
+			 const char *seat_id, bool sync_drm);
 	void (* destroy) (struct weston_launcher *launcher);
 	int (* open) (struct weston_launcher *launcher, const char *path, int flags);
 	void (* close) (struct weston_launcher *launcher, int fd);

libweston/launcher-libseat.c

@@ -181,7 +181,7 @@ libseat_event(int fd, uint32_t mask, void *data)
 
 static int
 seat_open(struct weston_launcher **out, struct weston_compositor *compositor,
-	  int tty, const char *seat_id, bool sync_drm)
+	  const char *seat_id, bool sync_drm)
 {
 	struct launcher_libseat *wl;
 	struct wl_event_loop *event_loop;

libweston/launcher-logind.c

@@ -736,7 +736,7 @@ launcher_logind_get_session(char **session)
 
 static int
 launcher_logind_connect(struct weston_launcher **out, struct weston_compositor *compositor,
-			int tty, const char *seat_id, bool sync_drm)
+			const char *seat_id, bool sync_drm)
 {
 	struct launcher_logind *wl;
 	struct wl_event_loop *loop;
@@ -784,11 +784,6 @@ launcher_logind_connect(struct weston_launcher **out, struct weston_compositor *
 		if (r < 0) {
 			weston_log("logind: session not running on a VT\n");
 			goto err_session;
-		} else if (tty > 0 && wl->vtnr != (unsigned int )tty) {
-			weston_log("logind: requested VT --tty=%d differs from real session VT %u\n",
-				   tty, wl->vtnr);
-			r = -EINVAL;
-			goto err_session;
 		}
 	} else if (r < 0) {
 		weston_log("logind: could not determine if seat %s has ttys or not", t);

libweston/launcher-util.c

@@ -47,7 +47,7 @@ static const struct launcher_interface *ifaces[] = {
 };
 
 WL_EXPORT struct weston_launcher *
-weston_launcher_connect(struct weston_compositor *compositor, int tty,
+weston_launcher_connect(struct weston_compositor *compositor,
 			const char *seat_id, bool sync_drm)
 {
 	const struct launcher_interface **it;
@@ -57,7 +57,7 @@ weston_launcher_connect(struct weston_compositor *compositor, int tty,
 		struct weston_launcher *launcher;
 
 		weston_log("Trying %s launcher...\n", iface->name);
-		if (iface->connect(&launcher, compositor, tty, seat_id, sync_drm) == 0)
+		if (iface->connect(&launcher, compositor, seat_id, sync_drm) == 0)
 			return launcher;
 	}
 

libweston/launcher-util.h

@@ -33,7 +33,7 @@
 struct weston_launcher;
 
 struct weston_launcher *
-weston_launcher_connect(struct weston_compositor *compositor, int tty,
+weston_launcher_connect(struct weston_compositor *compositor,
 			const char *seat_id, bool sync_drm);
 
 void

man/weston-drm.man

@@ -186,11 +186,6 @@ Use graphics and input devices designated for seat
 instead of the seat defined in the environment variable
 .BR XDG_SEAT ". If neither is specified, seat0 will be assumed."
 .TP
-\fB\-\-tty\fR=\fIx\fR
-Launch Weston on tty
-.I x
-instead of using the current tty.
-.TP
 .B \-\-continue\-without\-input
 Allow Weston to start without input devices. Used for testing purposes.
 .