multi-seat: drop multi-seat-x wrapper, as upstream X can handle multi-seat graphics on its own now

1 files changed, 0 insertions, 196 deletions

diff --git a/src/login/multi-seat-x.c b/src/login/multi-seat-x.c
deleted file mode 100644
index 59f70882d4..0000000000
--- a/src/login/multi-seat-x.c
+++ /dev/null
@@ -1,196 +0,0 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-/***
-  This file is part of systemd.
-
-  Copyright 2011 Lennart Poettering
-
-  systemd is free software; you can redistribute it and/or modify it
-  under the terms of the GNU Lesser General Public License as published by
-  the Free Software Foundation; either version 2.1 of the License, or
-  (at your option) any later version.
-
-  systemd is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-  Lesser General Public License for more details.
-
-  You should have received a copy of the GNU Lesser General Public License
-  along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-#include <string.h>
-#include <unistd.h>
-
-#include <libudev.h>
-
-#include "util.h"
-#include "mkdir.h"
-
-int main(int argc, char *argv[]) {
-
-        struct udev *udev = NULL;
-        struct udev_enumerate *enumerator = NULL;
-        struct udev_list_entry *first, *item;
-        int i;
-        const char *seat = NULL;
-        char **new_argv;
-        char *path = NULL, *device_node = NULL;
-        int r;
-        FILE *f = NULL;
-
-        /* This binary will go away as soon as X natively supports
-         * display enumeration with udev in a way that covers both PCI
-         * and USB. */
-
-        /* This will simply determine the fb device id of the graphics
-         * device assigned to a seat and write a configuration file
-         * from it and then spawn the real X server. */
-
-        /* If this file is removed, don't forget to remove the code
-         * that invokes this in gdm and other display managers. */
-
-        for (i = 1; i < argc; i++)
-                if (streq(argv[i], "-seat"))
-                        seat = argv[i+1];
-
-        if (isempty(seat) || streq(seat, "seat0")) {
-                argv[0] = (char*) X_SERVER;
-                execv(X_SERVER, argv);
-                log_error("Failed to execute real X server: %m");
-                goto fail;
-        }
-
-        udev = udev_new();
-        if (!udev) {
-                log_error("Failed to allocate udev environment.");
-                goto fail;
-        }
-
-        enumerator = udev_enumerate_new(udev);
-        if (!enumerator) {
-                log_error("Failed to allocate udev enumerator.");
-                goto fail;
-        }
-
-        udev_enumerate_add_match_subsystem(enumerator, "graphics");
-        udev_enumerate_add_match_tag(enumerator, seat);
-
-        r = udev_enumerate_scan_devices(enumerator);
-        if (r < 0) {
-                log_error("Failed to enumerate devices.");
-                goto fail;
-        }
-
-        first = udev_enumerate_get_list_entry(enumerator);
-        udev_list_entry_foreach(item, first) {
-                struct udev_device *d;
-                const char *dn;
-
-                d = udev_device_new_from_syspath(udev, udev_list_entry_get_name(item));
-                if (!d)
-                        continue;
-
-                dn = udev_device_get_devnode(d);
-
-                if (dn) {
-                        device_node = strdup(dn);
-                        if (!device_node) {
-                                udev_device_unref(d);
-                                log_oom();
-                                goto fail;
-                        }
-                }
-
-                udev_device_unref(d);
-
-                if (device_node)
-                        break;
-        }
-
-        if (!device_node) {
-                log_error("Failed to find device node for seat %s.", seat);
-                goto fail;
-        }
-
-        r = mkdir_safe_label("/run/systemd/multi-session-x", 0755, 0, 0);
-        if (r < 0) {
-                log_error("Failed to create directory: %s", strerror(-r));
-                goto fail;
-        }
-
-        path = strappend("/run/systemd/multi-session-x/", seat);
-        if (!path) {
-                log_oom();
-                goto fail;
-        }
-
-        f = fopen(path, "we");
-        if (!f) {
-                log_error("Failed to write configuration file: %m");
-                goto fail;
-        }
-
-        fprintf(f,
-                "Section \"Device\"\n"
-                "        Identifier \"udev\"\n"
-                "        Driver \"fbdev\"\n"
-                "        Option \"fbdev\" \"%s\"\n"
-                "EndSection\n"
-                "Section \"ServerFlags\"\n"
-                "        Option \"AutoAddDevices\" \"True\"\n"
-                "        Option \"AllowEmptyInput\" \"True\"\n"
-                "        Option \"DontVTSwitch\" \"True\"\n"
-                "EndSection\n"
-                "Section \"InputClass\"\n"
-                "        Identifier \"Force Input Devices to Seat\"\n"
-                "        Option \"GrabDevice\" \"True\"\n"
-                "EndSection\n",
-                device_node);
-
-        fflush(f);
-
-        if (ferror(f)) {
-                log_error("Failed to write configuration file: %m");
-                goto fail;
-        }
-
-        fclose(f);
-        f = NULL;
-
-        new_argv = alloca(sizeof(char*) * (argc + 3 + 1));
-        memcpy(new_argv, argv, sizeof(char*) * (argc + 2 + 1));
-
-        new_argv[0] = (char*) X_SERVER;
-        new_argv[argc+0] = (char*) "-config";
-        new_argv[argc+1] = path;
-        new_argv[argc+2] = (char*) "-sharevts";
-        new_argv[argc+3] = NULL;
-
-        udev_enumerate_unref(enumerator);
-        enumerator = NULL;
-
-        udev_unref(udev);
-        udev = NULL;
-
-        free(device_node);
-        device_node = NULL;
-
-        execv(X_SERVER, new_argv);
-        log_error("Failed to execute real X server: %m");
-
-fail:
-        if (enumerator)
-                udev_enumerate_unref(enumerator);
-
-        if (udev)
-                udev_unref(udev);
-
-        free(path);
-        free(device_node);
-
-        if (f)
-                fclose(f);
-
-        return EXIT_FAILURE;
-}