diff options
author | Nicolas Reynolds <fauno@kiwwwi.com.ar> | 2011-10-07 17:33:04 -0300 |
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committer | Nicolas Reynolds <fauno@kiwwwi.com.ar> | 2011-10-07 17:33:04 -0300 |
commit | 2302f1d28510fadb2dcfa119f28ed28f164845bf (patch) | |
tree | e7040e1c743f46bc60a7844275516e4404f6ac30 /testing/gdm/gdm-vt-allocation-hack.patch | |
parent | 2a9d1292ab60e8a2356fb3eeb36b8c3cfc22759b (diff) | |
parent | 5442e9b8f357932ed5d6cb46e90fcbf6f453469f (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 'testing/gdm/gdm-vt-allocation-hack.patch')
-rw-r--r-- | testing/gdm/gdm-vt-allocation-hack.patch | 118 |
1 files changed, 118 insertions, 0 deletions
diff --git a/testing/gdm/gdm-vt-allocation-hack.patch b/testing/gdm/gdm-vt-allocation-hack.patch new file mode 100644 index 000000000..56fa5a151 --- /dev/null +++ b/testing/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; |