diff options
Diffstat (limited to 'gui/gdmflexiserver.c')
| -rw-r--r-- | gui/gdmflexiserver.c | 983 |
1 files changed, 0 insertions, 983 deletions
diff --git a/gui/gdmflexiserver.c b/gui/gdmflexiserver.c deleted file mode 100644 index ce166c14..00000000 --- a/gui/gdmflexiserver.c +++ /dev/null @@ -1,983 +0,0 @@ -/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- - * - * GDMflexiserver - run a flexible server - * (c)2001 Queen of England - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program 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 General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - * - */ - -#include "config.h" - -#include <stdlib.h> -#include <stdio.h> -#include <unistd.h> -#include <stdio.h> -#include <sys/types.h> -#include <signal.h> -#include <sys/socket.h> -#include <sys/stat.h> -#include <sys/un.h> -#include <errno.h> -#include <pwd.h> - -#include <glib/gi18n.h> -#include <gdk/gdkx.h> -#include <gtk/gtk.h> - -#include "gdm.h" -#include "gdmcomm.h" -#include "gdmcommon.h" -#include "gdmconfig.h" -#include "gdmconfig.h" - -static GSList *xservers = NULL; -static const char *send_command = NULL; -static const char *server = NULL; -static const char *chosen_server = NULL; -static char *auth_cookie = NULL; -static gboolean got_standard = FALSE; -static gboolean use_xnest = FALSE; -static gboolean debug_in = FALSE; -static gboolean authenticate = FALSE; -static gboolean no_lock = FALSE; -static gboolean monte_carlo_pi = FALSE; -static gboolean startnew = FALSE; -static gchar **args_remaining = NULL; - -GOptionEntry options [] = { - { "command", 'c', 0, G_OPTION_ARG_STRING, &send_command, N_("Send the specified protocol command to GDM"), N_("COMMAND") }, - { "xnest", 'n', 0, G_OPTION_ARG_NONE, &use_xnest, N_("Xnest mode"), NULL }, - { "no-lock", 'l', 0, G_OPTION_ARG_NONE, &no_lock, N_("Do not lock current screen"), NULL }, - { "debug", 'd', 0, G_OPTION_ARG_NONE, &debug_in, N_("Debugging output"), NULL }, - { "authenticate", 'a', 0, G_OPTION_ARG_NONE, &authenticate, N_("Authenticate before running --command"), NULL }, - { "startnew", 's', 0, G_OPTION_ARG_NONE, &startnew, N_("Start new flexible session; do not show popup"), NULL }, - { "monte-carlo-pi", 0, 0, G_OPTION_ARG_NONE, &monte_carlo_pi, NULL, NULL }, - { G_OPTION_REMAINING, 0, 0, G_OPTION_ARG_STRING_ARRAY, &args_remaining, NULL, NULL }, - { NULL } -}; - -static int -get_cur_vt (void) -{ - char *ret; - static int cur_vt; - static gboolean checked = FALSE; - - if (checked) - return cur_vt; - - ret = gdmcomm_call_gdm ("QUERY_VT", auth_cookie, "2.5.90.0", 5); - if (ve_string_empty (ret) || - strncmp (ret, "OK ", 3) != 0) { - g_free (ret); - return -1; - } - - if (sscanf (ret, "OK %d", &cur_vt) != 1) - cur_vt = -1; - g_free (ret); - checked = TRUE; - return cur_vt; -} - -/* change to an existing vt */ -static void -change_vt (int vt) -{ - char *cmd; - char *ret; - cmd = g_strdup_printf (GDM_SUP_SET_VT " %d", vt); - ret = gdmcomm_call_gdm (cmd, auth_cookie, "2.5.90.0", 5); - g_free (cmd); - if (ve_string_empty (ret) || - strcmp (ret, "OK") != 0) { - GtkWidget *dialog; - const char *message = gdmcomm_get_error_message (ret, use_xnest); - - dialog = ve_hig_dialog_new - (NULL /* parent */, - GTK_DIALOG_MODAL /* flags */, - GTK_MESSAGE_ERROR, - GTK_BUTTONS_OK, - _("Cannot change display"), - message); - - gtk_widget_show_all (dialog); - gtk_dialog_run (GTK_DIALOG (dialog)); - gtk_widget_destroy (dialog); - } - g_free (ret); -} - -static int -get_vt_num (char **vec, char *vtpart, int depth) -{ - int i; - - if (ve_string_empty (vtpart) || depth <= 0) - return -1; - - if (strchr (vtpart, ':') == NULL) - return atoi (vtpart); - - for (i = 0; vec[i] != NULL; i++) { - char **rvec; - rvec = g_strsplit (vec[i], ",", -1); - if (rvec == NULL || - ve_vector_len (rvec) != 3) - continue; - - if (strcmp (rvec[0], vtpart) == 0) { - /* could be nested? */ - int r = get_vt_num (vec, rvec[2], depth-1); - g_strfreev (rvec); - return r; - - } - - g_strfreev (rvec); - } - return -1; -} - -enum { - COLUMN_LOGIN /* human string */, - COLUMN_DISPLAY /* human string */, - COLUMN_VT /* vt number */, - COLUMN_NUM -}; - -static GtkTreeModel * -create_model (char **vec) -{ - int i; - GtkListStore *store; - GtkTreeIter iter; - - /* create list store */ - store = gtk_list_store_new (COLUMN_NUM, - G_TYPE_STRING /* login */, - G_TYPE_STRING /* display */, - G_TYPE_INT /* vt */); - - for (i = 0; vec[i] != NULL; i++) { - char **rvec; - int vt; - rvec = g_strsplit (vec[i], ",", -1); - if (rvec == NULL || - ve_vector_len (rvec) != 3) - continue; - - vt = get_vt_num (vec, rvec[2], 5); - - if (strcmp (rvec[0], gdmcomm_get_display ()) != 0 && - vt >= 0) { - char *user; - char *disp; - - if (ve_string_empty (rvec[1])) { - user = g_strdup (_("Nobody")); - } else { - struct passwd *pw = getpwnam (rvec[1]); - if (pw == NULL || - ve_string_empty (pw->pw_gecos)) { - char *login; - login = g_markup_escape_text (rvec[1], -1); - - user = g_strdup_printf ("<b>%s</b>", - login); - - g_free (login); - } else { - char *utf8gecos; - char *gecos, *login; - login = g_markup_escape_text (rvec[1], -1); - if ( ! g_utf8_validate (pw->pw_gecos, -1, NULL)) - utf8gecos = ve_locale_to_utf8 (pw->pw_gecos); - else - utf8gecos = g_strdup (pw->pw_gecos); - - gecos = g_markup_escape_text (utf8gecos, -1); - - user = g_strdup_printf ("<b>%s</b>\n%s", - login, - gecos); - - g_free (login); - g_free (gecos); - g_free (utf8gecos); - } - } - - if (strchr (rvec[2], ':') == NULL) { - disp = g_strdup_printf - (_("Display %s on virtual " - "terminal %d"), - rvec[0], vt); - } else { - disp = g_strdup_printf - (_("Nested display %s on virtual " - "terminal %d"), - rvec[0], vt); - } - - /* this is not the current display */ - gtk_list_store_append (store, &iter); - gtk_list_store_set (store, &iter, - COLUMN_LOGIN, user, - COLUMN_DISPLAY, disp, - COLUMN_VT, vt, - -1); - - g_free (user); - g_free (disp); - } - - g_strfreev (rvec); - } - - return GTK_TREE_MODEL (store); -} - -static void -add_columns (GtkTreeView *treeview) -{ - GtkCellRenderer *renderer; - GtkTreeViewColumn *column; - - renderer = gtk_cell_renderer_text_new (); - column = gtk_tree_view_column_new_with_attributes (_("Username"), - renderer, - "markup", - COLUMN_LOGIN, - NULL); - gtk_tree_view_column_set_sort_column_id (column, COLUMN_LOGIN); - gtk_tree_view_append_column (treeview, column); - - renderer = gtk_cell_renderer_text_new (); - column = gtk_tree_view_column_new_with_attributes (_("Display"), - renderer, - "text", - COLUMN_DISPLAY, - NULL); - gtk_tree_view_column_set_sort_column_id (column, COLUMN_DISPLAY); - gtk_tree_view_append_column (treeview, column); -} - -enum { - RESPONSE_OPEN_NEW_DISPLAY, - RESPONSE_OPEN_EXISTING_DISPLAY -}; - -static void -selection_changed (GtkTreeSelection *selection, gpointer data) -{ - GtkWidget *dialog = data; - GtkTreeIter iter; - - if (gtk_tree_selection_get_selected (selection, NULL, &iter)) { - gtk_dialog_set_response_sensitive (GTK_DIALOG (dialog), - RESPONSE_OPEN_EXISTING_DISPLAY, - TRUE); - } else { - gtk_dialog_set_response_sensitive (GTK_DIALOG (dialog), - RESPONSE_OPEN_EXISTING_DISPLAY, - FALSE); - } -} - -static void -row_activated (GtkTreeView *view, GtkTreePath *path, GtkTreeViewColumn *col, gpointer data) -{ - GtkWidget *dialog = data; - GtkTreeSelection *selection; - - selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (view)); - gtk_tree_selection_select_path (selection, path); - gtk_dialog_response (GTK_DIALOG (dialog), RESPONSE_OPEN_EXISTING_DISPLAY); -} - -static gboolean -is_program_in_path (const char *program) -{ - char *tmp = g_find_program_in_path (program); - if (tmp != NULL) { - g_free (tmp); - return TRUE; - } else { - return FALSE; - } -} - -static void -maybe_lock_screen (void) -{ - gboolean use_gscreensaver = FALSE; - GError *error = NULL; - char *command; - GdkScreen *screen; - - if (is_program_in_path ("gnome-screensaver-command")) - use_gscreensaver = TRUE; - else if (! is_program_in_path ("xscreensaver-command")) - return; - - if (use_gscreensaver) { - command = g_strdup ("gnome-screensaver-command --lock"); - } else { - command = g_strdup ("xscreensaver-command -lock"); - } - - screen = gdk_screen_get_default (); - - if (! gdk_spawn_command_line_on_screen (screen, command, &error)) { - g_warning ("Cannot lock screen: %s", error->message); - g_error_free (error); - } - - g_free (command); - - if (use_gscreensaver) { - command = g_strdup ("gnome-screensaver-command --throttle"); - } else { - command = g_strdup ("xscreensaver-command -throttle"); - } - - if (! gdk_spawn_command_line_on_screen (screen, command, &error)) { - g_warning ("Cannot disable screensaver engines: %s", error->message); - g_error_free (error); - } - - g_free (command); -} - -static void -run_logged_in_dialogue (char **vec) -{ - GtkWidget *dialog; - GtkWidget *vbox; - GtkWidget *w; - GtkWidget *sw; - GtkTreeModel *model; - GtkWidget *treeview; - GtkTreeIter iter; - GtkTreeSelection *selection; - gint response; - - if (startnew == TRUE) { - /* Just return if the user doesn't want to see the dialog */ - return; - } - - dialog = gtk_dialog_new_with_buttons (_("Open Displays"), - NULL /* parent */, - 0 /* flags */, - _("_Open New Display"), - RESPONSE_OPEN_NEW_DISPLAY, - _("Change to _Existing Display"), - RESPONSE_OPEN_EXISTING_DISPLAY, - GTK_STOCK_CANCEL, - GTK_RESPONSE_CANCEL, - NULL); - gtk_dialog_set_has_separator (GTK_DIALOG (dialog), FALSE); - vbox = GTK_DIALOG (dialog)->vbox; - - w = gtk_label_new (_("There are some displays already open. You can select " - "one from the list below or open a new one.")); - gtk_box_pack_start (GTK_BOX (vbox), w, FALSE, FALSE, 0); - - sw = gtk_scrolled_window_new (NULL, NULL); - gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (sw), - GTK_SHADOW_ETCHED_IN); - gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (sw), - GTK_POLICY_NEVER, - GTK_POLICY_AUTOMATIC); - gtk_box_pack_start (GTK_BOX (vbox), sw, TRUE, TRUE, 0); - - /* create tree model */ - model = create_model (vec); - - /* create tree view */ - treeview = gtk_tree_view_new_with_model (model); - gtk_tree_view_set_rules_hint (GTK_TREE_VIEW (treeview), TRUE); - - g_object_unref (model); - - gtk_container_add (GTK_CONTAINER (sw), treeview); - - /* add columns to the tree view */ - add_columns (GTK_TREE_VIEW (treeview)); - - /* finish & show */ - gtk_window_set_default_size (GTK_WINDOW (dialog), 280, 250); - - g_signal_connect (G_OBJECT (treeview), "row_activated", - G_CALLBACK (row_activated), - dialog); - - selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (treeview)); - - g_signal_connect (selection, "changed", - G_CALLBACK (selection_changed), - dialog); - - gtk_dialog_set_response_sensitive (GTK_DIALOG (dialog), - RESPONSE_OPEN_EXISTING_DISPLAY, - FALSE); - - gtk_widget_show_all (dialog); - response = gtk_dialog_run (GTK_DIALOG (dialog)); - -run_again: - switch (response) { - case RESPONSE_OPEN_NEW_DISPLAY: - gtk_widget_destroy (dialog); - - /* just continue what you are doing */ - return; - - case RESPONSE_OPEN_EXISTING_DISPLAY: - if (gtk_tree_selection_get_selected (selection, NULL, &iter)) { - GValue value = {0}; - int vt; - gtk_tree_model_get_value (model, &iter, - COLUMN_VT, - &value); - vt = g_value_get_int (&value); - g_value_unset (&value); - - /* we switched to a different screen as a result of this, - * lock the current screen */ - if ( ! no_lock && vt != get_cur_vt () && vt >= 0) { - maybe_lock_screen (); - } - - change_vt (vt); - - /* FIXME: wait + disturb the pointer (need SUP?), - * perhaps part of the sup command to CHVT ?? */ - - exit (0); - } else { - /* EEK */ - goto run_again; - } - break; - - default: - gtk_widget_destroy (dialog); - /* cancel, or close */ - exit (0); - break; - } -} - -static void -check_for_users (void) -{ - char *ret; - char **vec; - int i; - int extra; - - /* only for console logins on vt supporting systems */ - if (auth_cookie == NULL || - get_cur_vt () < 0) - return; - - ret = gdmcomm_call_gdm ("CONSOLE_SERVERS", auth_cookie, "2.2.4.0", 5); - if (ve_string_empty (ret) || - strncmp (ret, "OK ", 3) != 0) { - g_free (ret); - return; - } - - vec = g_strsplit (&ret[3], ";", -1); - g_free (ret); - if (vec == NULL) - return; - - extra = 0; - - for (i = 0; vec[i] != NULL; i++) { - char **rvec; - int vt; - rvec = g_strsplit (vec[i], ",", -1); - if (rvec == NULL || - ve_vector_len (rvec) != 3) - continue; - - vt = get_vt_num (vec, rvec[2], 5); - - if (strcmp (rvec[0], gdmcomm_get_display ()) != 0 && - vt >= 0) { - /* this is not the current display */ - extra++; - } - - g_strfreev (rvec); - } - - if (extra == 0) { - g_strfreev (vec); - return; - } - - run_logged_in_dialogue (vec); - - g_strfreev (vec); -} - -static void -read_servers (void) -{ - GSList *li; - - xservers = gdm_config_get_xservers (TRUE); - - for (li = xservers; li != NULL; li = li->next) { - GdmXserver *svr = li->data; - - if (strcmp (svr->id, GDM_STANDARD) == 0) - got_standard = TRUE; - - if (server != NULL && - strcmp (svr->id, server) == 0) - chosen_server = g_strdup (svr->id); - } -} - -static char * -choose_server (void) -{ - GtkWidget *dialog, *vbox; - GtkWidget *w; - GSList *group = NULL; - GSList *li; - - if (chosen_server != NULL) - return g_strdup (chosen_server); - - if (xservers == NULL) - return NULL; - - if (xservers->next == NULL && - got_standard) - return g_strdup (GDM_STANDARD); - - dialog = gtk_dialog_new_with_buttons (_("Choose server"), - NULL /* parent */, - 0 /* flags */, - GTK_STOCK_OK, - GTK_RESPONSE_OK, - GTK_STOCK_CANCEL, - GTK_RESPONSE_CANCEL, - NULL); - gtk_dialog_set_has_separator (GTK_DIALOG (dialog), FALSE); - vbox = GTK_DIALOG (dialog)->vbox; - - w = gtk_label_new (_("Choose the X server to start")); - gtk_box_pack_start (GTK_BOX (vbox), w, FALSE, FALSE, 0); - - group = NULL; - if ( ! got_standard) { - w = gtk_radio_button_new_with_label (group, - _("Standard server")); - gtk_box_pack_start (GTK_BOX (vbox), w, FALSE, FALSE, 0); - gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (w), TRUE); - group = gtk_radio_button_get_group (GTK_RADIO_BUTTON (w)); - } - - for (li = xservers; li != NULL; li = li->next) { - GdmXserver *svr = li->data; - w = gtk_radio_button_new_with_label - (group, svr->name ? svr->name : svr->id); - gtk_box_pack_start (GTK_BOX (vbox), w, FALSE, FALSE, 0); - if (got_standard && - strcmp (svr->id, GDM_STANDARD) == 0) - gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (w), - TRUE); - g_object_set_data (G_OBJECT (w), "ServerID", svr->id); - group = gtk_radio_button_get_group (GTK_RADIO_BUTTON (w)); - } - - gtk_widget_show_all (dialog); - - switch (gtk_dialog_run (GTK_DIALOG (dialog))) { - case GTK_RESPONSE_OK: - /* OK */ - break; - default: - gtk_widget_destroy (dialog); - /* cancel, or close */ - exit (0); - break; - } - - for (li = group; li != NULL; li = li->next) { - GtkWidget *w = li->data; - char *name = g_object_get_data (G_OBJECT (w), "ServerID"); - if (GTK_TOGGLE_BUTTON (w)->active) { - gtk_widget_destroy (dialog); - return g_strdup (name); - } - } - - gtk_widget_destroy (dialog); - - /* should never get here really */ - return NULL; -} - -/** - * is_key - * - * Since GDM keys sometimes have default values defined in the gdm.h header - * file (e.g. key=value), this function strips off the "=value" from both - * keys passed in to do a comparison. - */ -static gboolean -is_key (const gchar *key1, const gchar *key2) -{ - gchar *key1d, *key2d, *p; - - key1d = g_strdup (key1); - key2d = g_strdup (key2); - - g_strstrip (key1d); - p = strchr (key1d, '='); - if (p != NULL) - *p = '\0'; - - g_strstrip (key2d); - p = strchr (key2d, '='); - if (p != NULL) - *p = '\0'; - - if (strcmp (key1d, key2d) == 0) { - g_free (key1d); - g_free (key2d); - return TRUE; - } else { - g_free (key1d); - g_free (key2d); - return FALSE; - } -} - -static void -calc_pi (void) -{ - unsigned long n = 0, h = 0; - double x, y; - printf ("\n"); - for (;;) { - x = g_random_double (); - y = g_random_double (); - if (x*x + y*y <= 1) - h++; - n++; - if ( ! (n & 0xfff)) - printf ("pi ~~ %1.10f\t(%lu/%lu * 4) iteration: %lu \r", - ((double)h)/(double)n * 4.0, h, n, n); - } -} - - -int -main (int argc, char *argv[]) -{ - GtkWidget *dialog; - char *command; - char *version; - char *ret; - const char *message; - GOptionContext *ctx; - - bindtextdomain (GETTEXT_PACKAGE, GNOMELOCALEDIR); - bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8"); - textdomain (GETTEXT_PACKAGE); - - /* Option parsing */ - ctx = g_option_context_new("- New gdm login"); - g_option_context_add_main_entries(ctx, options, _("main options")); - g_option_context_parse(ctx, &argc, &argv, NULL); - g_option_context_free(ctx); - - if (monte_carlo_pi) { - calc_pi (); - return 0; - } - - gdmcomm_set_debug (debug_in); - - if (args_remaining != NULL && args_remaining[0] != NULL) - server = args_remaining[0]; - - if ( ! gdmcomm_check (FALSE)) { - return 1; - } - - /* Start reading config data in bulk */ - gdmcomm_comm_bulk_start (); - - /* Process --command option */ - - g_type_init (); - - if (send_command != NULL) { - if (authenticate) - auth_cookie = gdmcomm_get_auth_cookie (); - - /* - * If asking for a translatable config value, then try to get - * the translated value first. If this fails, then go ahead - * and call the normal sockets command. - */ - if (strncmp (send_command, GDM_SUP_GET_CONFIG " ", - strlen (GDM_SUP_GET_CONFIG " ")) == 0) { - gchar *value = NULL; - const char *key = &send_command[strlen (GDM_SUP_GET_CONFIG " ")]; - - if (is_key (GDM_KEY_WELCOME, key) || - is_key (GDM_KEY_REMOTE_WELCOME, key)) { - value = gdm_config_get_translated_string ((gchar *)key); - if (value != NULL) { - ret = g_strdup_printf ("OK %s", value); - } - } - - /* - * If the above didn't return a value, then must be a - * different key, so call gdmcomm_call_gdm. - */ - if (value == NULL) - ret = gdmcomm_call_gdm (send_command, auth_cookie, - "2.2.4.0", 5); - } else { - ret = gdmcomm_call_gdm (send_command, auth_cookie, - "2.2.4.0", 5); - } - - /* At this point we are done using the socket, so close it */ - gdmcomm_comm_bulk_stop (); - - if (ret != NULL) { - g_print ("%s\n", ret); - return 0; - } else { - dialog = ve_hig_dialog_new - (NULL /* parent */, - GTK_DIALOG_MODAL /* flags */, - GTK_MESSAGE_ERROR, - GTK_BUTTONS_OK, - _("Cannot communicate with GDM " - "(The GNOME Display Manager)"), - _("Perhaps you have an old version " - "of GDM running.")); - gtk_widget_show_all (dialog); - gtk_dialog_run (GTK_DIALOG (dialog)); - gtk_widget_destroy (dialog); - return 1; - } - } - - /* - * The --command argument does not display anything, so avoid running - * gtk_init until it finishes. Sometimes the --command argument is - * used when there is no display so it will fail and cause the - * program to exit, complaining about "no display". - * - * Now process what gdmflexiserver is more used to do, start a - * VT virtual terminal sesions - at least on systems where it - * works. On systems where it doesn't work VT stands for - * "Very Tight" and will mess up your display if you try to - * use it. Tight! So don't use it. I'd accept a patch to - * disable it, but its easy to avoid not using it as long - * as your distro doesn't put the menu choice in the - * application launch button on the panel (don't ship the - * desktop file). - */ - gtk_init(&argc, &argv); - - /* always attempt to get cookie and authenticate. On remote - servers */ - auth_cookie = gdmcomm_get_auth_cookie (); - - /* check for other displays/logged in users */ - check_for_users (); - - if (use_xnest) { - char *cookie = gdmcomm_get_a_cookie (FALSE /* binary */); - - if (cookie == NULL) { - - /* At this point we are done using the socket, so close it */ - gdmcomm_comm_bulk_stop (); - - dialog = ve_hig_dialog_new - (NULL /* parent */, - GTK_DIALOG_MODAL /* flags */, - GTK_MESSAGE_ERROR, - GTK_BUTTONS_OK, - _("You do not seem to have the " - "authentication needed for this " - "operation"), - _("Perhaps your .Xauthority " - "file is not set up correctly.")); - - gtk_widget_show_all (dialog); - gtk_dialog_run (GTK_DIALOG (dialog)); - gtk_widget_destroy (dialog); - return 1; - } - command = g_strdup_printf (GDM_SUP_FLEXI_XNEST " %s %d %s %s", - gdmcomm_get_display (), - (int)getuid (), - cookie, - XauFileName ()); - g_free (cookie); - version = "2.3.90.4"; - auth_cookie = NULL; - } else { - if (auth_cookie == NULL) { - - /* At this point we are done using the socket, so close it */ - gdmcomm_comm_bulk_stop (); - - dialog = ve_hig_dialog_new - (NULL /* parent */, - GTK_DIALOG_MODAL /* flags */, - GTK_MESSAGE_ERROR, - GTK_BUTTONS_OK, - _("You do not seem to be logged in on the " - "console"), - _("Starting a new login only " - "works correctly on the console.")); - gtk_dialog_set_has_separator (GTK_DIALOG (dialog), - FALSE); - gtk_widget_show_all (dialog); - gtk_dialog_run (GTK_DIALOG (dialog)); - gtk_widget_destroy (dialog); - return 1; - } - - read_servers (); - server = choose_server (); - if (server == NULL) - command = g_strdup (GDM_SUP_FLEXI_XSERVER); - else - command = g_strdup_printf (GDM_SUP_FLEXI_XSERVER " %s", - server); - version = "2.2.4.0"; - } - - ret = gdmcomm_call_gdm (command, auth_cookie, version, 5); - g_free (command); - - g_strfreev (args_remaining); - - /* At this point we are done using the socket, so close it */ - gdmcomm_comm_bulk_stop (); - - if (ret != NULL && - strncmp (ret, "OK ", 3) == 0) { - - /* if we switched to a different screen as a result of this, - * lock the current screen */ - if ( ! no_lock && ! use_xnest) { - maybe_lock_screen (); - } - - /* all fine and dandy */ - return 0; - } - - message = gdmcomm_get_error_message (ret, use_xnest); - - dialog = ve_hig_dialog_new - (NULL /* parent */, - GTK_DIALOG_MODAL /* flags */, - GTK_MESSAGE_ERROR, - GTK_BUTTONS_OK, - _("Cannot start new display"), - message); - - gtk_widget_show_all (dialog); - gtk_dialog_run (GTK_DIALOG (dialog)); - gtk_widget_destroy (dialog); - - return 1; -} - -/* Used for torture testing the socket */ -#if 0 -static void -torture (void) -{ - struct sockaddr_un addr; - int fd; - int i; - int times; - - srand (getpid () * time (NULL)); - - fd = socket (AF_UNIX, SOCK_STREAM, 0); - if (fd < 0) { - return; - } - - strcpy (addr.sun_path, "/tmp/.gdm_socket"); - addr.sun_family = AF_UNIX; - - if (connect (fd, &addr, sizeof (addr)) < 0) { - close (fd); - return; - } - - g_print ("OPEN "); - - times = rand () % 500; - for (i = 0; i < rand () % 500; i++) { - int len = rand () % 5000; - char *buf = g_new (char, len); - int ii; - for (ii = 0; ii < len; ii++) - buf[ii] = rand () % 256; - write (fd, buf, len); - g_free (buf); - g_print ("SENT(%d) ", len); - } - - close (fd); -} - -static void -torture_test (void) -{ - int i; - - srand (getpid () * time (NULL)); - - for (i = 0; i < 500; i++) { - if (fork () == 0) { - torture (); - _exit (0); - } - usleep (1000); - } -} -#endif |