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authorNicolas Reynolds <fauno@kiwwwi.com.ar>2011-10-07 17:33:04 -0300
committerNicolas Reynolds <fauno@kiwwwi.com.ar>2011-10-07 17:33:04 -0300
commit2302f1d28510fadb2dcfa119f28ed28f164845bf (patch)
treee7040e1c743f46bc60a7844275516e4404f6ac30 /gnome-unstable/gdm/gdm-vt-allocation-hack.patch
parent2a9d1292ab60e8a2356fb3eeb36b8c3cfc22759b (diff)
parent5442e9b8f357932ed5d6cb46e90fcbf6f453469f (diff)
Merge branch 'master' of ssh://vparabola/home/parabola/abslibre-pre-mips64el
Conflicts: community/fotoxx/PKGBUILD community/gtkdialog/PKGBUILD community/hubbub/PKGBUILD community/libgdamm/PKGBUILD community/libparserutils/PKGBUILD community/mingw32-binutils/PKGBUILD community/mingw32-gcc-base/PKGBUILD community/mingw32-gcc/PKGBUILD community/mtpaint/PKGBUILD community/netsurf/PKGBUILD community/patchage/PKGBUILD community/qgo/PKGBUILD community/tomoyo-tools/PKGBUILD community/tre/PKGBUILD community/virtualbox/PKGBUILD core/net-tools/PKGBUILD core/openldap/PKGBUILD extra/epiphany/PKGBUILD extra/evince/PKGBUILD extra/evolution-data-server/PKGBUILD extra/evolution/PKGBUILD extra/exiv2/PKGBUILD extra/folks/PKGBUILD extra/gimp-ufraw/PKGBUILD extra/gnome-control-center/PKGBUILD extra/gnome-power-manager/PKGBUILD extra/gnome-python-desktop/PKGBUILD extra/gnome-python-extras/PKGBUILD extra/gvfs/PKGBUILD extra/jack/PKGBUILD extra/kdelibs/PKGBUILD extra/kdepim/PKGBUILD extra/koffice/PKGBUILD extra/libreoffice/PKGBUILD extra/libwebkit/PKGBUILD extra/mutter/PKGBUILD extra/nautilus/PKGBUILD extra/openmpi/PKGBUILD extra/pavucontrol/PKGBUILD extra/php/PKGBUILD extra/pidgin/PKGBUILD extra/postgresql/PKGBUILD extra/pulseaudio/PKGBUILD extra/pygobject2/PKGBUILD extra/swt/PKGBUILD extra/tomcat/PKGBUILD extra/totem/PKGBUILD extra/vigra/PKGBUILD extra/vte/PKGBUILD extra/xulrunner/PKGBUILD kde-unstable/calligra/PKGBUILD kde-unstable/kdebase-workspace/PKGBUILD multilib/lib32-atk/PKGBUILD multilib/lib32-gdk-pixbuf2/PKGBUILD multilib/lib32-glew/PKGBUILD multilib/lib32-glib2/PKGBUILD multilib/lib32-jack/PKGBUILD multilib/lib32-libpulse/PKGBUILD multilib/lib32-pango/PKGBUILD multilib/wine/PKGBUILD social/miniupnpc/PKGBUILD testing/icedtea-web-java7/PKGBUILD testing/sqlite3/PKGBUILD ~xihh/abiword/PKGBUILD
Diffstat (limited to 'gnome-unstable/gdm/gdm-vt-allocation-hack.patch')
-rw-r--r--gnome-unstable/gdm/gdm-vt-allocation-hack.patch118
1 files changed, 118 insertions, 0 deletions
diff --git a/gnome-unstable/gdm/gdm-vt-allocation-hack.patch b/gnome-unstable/gdm/gdm-vt-allocation-hack.patch
new file mode 100644
index 000000000..56fa5a151
--- /dev/null
+++ b/gnome-unstable/gdm/gdm-vt-allocation-hack.patch
@@ -0,0 +1,118 @@
+diff --git a/daemon/gdm-server.c b/daemon/gdm-server.c
+index 39def47..03488fd 100644
+--- a/daemon/gdm-server.c
++++ b/daemon/gdm-server.c
+@@ -33,6 +33,8 @@
+ #include <grp.h>
+ #include <signal.h>
+ #include <sys/resource.h>
++#include <sys/ioctl.h>
++#include <sys/vt.h>
+
+ #include <glib.h>
+ #include <glib/gi18n.h>
+@@ -150,6 +152,92 @@ _gdm_server_query_ck_for_display_device (GdmServer *server)
+ return out;
+ }
+
++#ifndef O_NOCTTY
++# define O_NOCTTY 0
++#endif
++
++static int
++open_vt (int vtno)
++{
++ char *vtname;
++ int fd;
++
++ vtname = g_strdup_printf ("/dev/tty%d", vtno);
++
++ do {
++ errno = 0;
++ fd = open (vtname, O_RDWR | O_NOCTTY, 0);
++ } while (errno == EINTR);
++
++ g_free (vtname);
++ return fd;
++}
++
++static gint
++find_first_probably_free_vt (void)
++{
++ int fd, fdv;
++ int vtno;
++ unsigned short vtmask;
++ struct vt_stat vtstat;
++ guint v_state;
++
++ fdv = -1;
++
++ do {
++ errno = 0;
++ fd = open ("/dev/console", O_WRONLY | O_NOCTTY, 0);
++ } while (errno == EINTR);
++
++ if (fd >= 0) {
++ if (ioctl (fd, VT_GETSTATE, &vtstat) >= 0) {
++ v_state = vtstat.v_state;
++ } else {
++ close (fd);
++ v_state = 0;
++ fd = -1;
++ }
++ } else {
++ v_state = 0;
++ }
++
++ if (fd < 0) {
++ do {
++ errno = 0;
++ fd = open ("/dev/console", O_RDONLY | O_NOCTTY, 0);
++ } while (errno == EINTR);
++
++ if (fd >= 0) {
++ if (ioctl (fd, VT_GETSTATE, &vtstat) >= 0)
++ v_state = vtstat.v_state;
++ }
++ }
++
++ for (vtno = 7, vtmask = 1 << vtno; vtmask; vtno++, vtmask <<= 1) {
++ /* Is this console in use? */
++ if (v_state & vtmask)
++ continue;
++
++ /* No, try to open it */
++ fdv = open_vt (vtno);
++ if (fdv >= 0)
++ break;
++
++ /* If we're here, kernel indicated that the console was free,
++ * but we failed to open it. Just go on to higher VTs. */
++ }
++
++ if (fdv >= 0)
++ close (fdv);
++ else
++ vtno = -1;
++
++ if (fd >= 0)
++ close (fd);
++
++ return vtno;
++}
++
+ char *
+ gdm_server_get_display_device (GdmServer *server)
+ {
+@@ -310,6 +398,11 @@ gdm_server_resolve_command_line (GdmServer *server,
+
+ if (vtarg != NULL && ! gotvtarg) {
+ argv[len++] = g_strdup (vtarg);
++ } else if (!query_in_arglist && !gotvtarg) {
++ gint vtnum = find_first_probably_free_vt ();
++
++ if (vtnum > 0)
++ argv [len++] = g_strdup_printf ("vt%d", vtnum);
+ }
+
+ argv[len++] = NULL;