From d61ea1f64db45201c1a2b39c39293c5768d98092 Mon Sep 17 00:00:00 2001 From: Dave Airlie Date: Wed, 10 Apr 2013 16:32:02 +1000 Subject: [PATCH] xfree86: add VT owner interface This is just a simple interface to avoid accessing x86Screens[0] directly. Reviewed-by: Chris Wilson Signed-off-by: Dave Airlie --- hw/xfree86/common/xf86.h | 1 + hw/xfree86/common/xf86Events.c | 9 +++++++++ 2 files changed, 10 insertions(+) diff --git a/hw/xfree86/common/xf86.h b/hw/xfree86/common/xf86.h index 1a200268e..eada01cf9 100644 --- a/hw/xfree86/common/xf86.h +++ b/hw/xfree86/common/xf86.h @@ -238,6 +238,7 @@ extern _X_EXPORT void xf86InterceptSigIll(void (*sigillhandler) (void)); extern _X_EXPORT Bool xf86EnableVTSwitch(Bool new); extern _X_EXPORT void xf86ProcessActionEvent(ActionEvent action, void *arg); extern _X_EXPORT void xf86PrintBacktrace(void); +extern _X_EXPORT Bool xf86VTOwner(void); /* xf86Helper.c */ diff --git a/hw/xfree86/common/xf86Events.c b/hw/xfree86/common/xf86Events.c index 055223310..980f38d25 100644 --- a/hw/xfree86/common/xf86Events.c +++ b/hw/xfree86/common/xf86Events.c @@ -768,3 +768,12 @@ DDXRingBell(int volume, int pitch, int duration) { xf86OSRingBell(volume, pitch, duration); } + +Bool +xf86VTOwner(void) +{ + /* at system startup xf86Screens[0] won't be set - but we will own the VT */ + if (xf86NumScreens == 0) + return TRUE; + return xf86Screens[0]->vtSema; +}