1 files changed, 94 insertions, 0 deletions
diff --git a/hw/xfree86/os-support/sco/VTsw_sco.c b/hw/xfree86/os-support/sco/VTsw_sco.c
new file mode 100644
index 000000000..386cd21ff
--- /dev/null
+++ b/hw/xfree86/os-support/sco/VTsw_sco.c
@@ -0,0 +1,94 @@
+/* XFree86: $ */
+/*
+ * Copyright 1993 by David Wexelblat <dwex@goblin.org>
+ * Copyright 1993 by David McCullough <davidm@stallion.oz.au>
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation, and that the name of David Wexelblat not be used in
+ * advertising or publicity pertaining to distribution of the software without
+ * specific, written prior permission.  David Wexelblat makes no representations
+ * about the suitability of this software for any purpose.  It is provided
+ * "as is" without express or implied warranty.
+ *
+ * DAVID WEXELBLAT DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL DAVID WEXELBLAT BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ *
+ */
+/* $Xorg: VTsw_sco.c,v 1.3 2000/08/17 19:51:28 cpqbld Exp $ */
+
+#include "X.h"
+#include "input.h"
+#include "scrnintstr.h"
+
+#include "xf86.h"
+#include "xf86Priv.h"
+#include "xf86_OSlib.h"
+
+/*
+ * Handle the VT-switching interface for SCO
+ */
+
+/*
+ * This function is the signal handler for the VT-switching signal.  It
+ * is only referenced inside the OS-support layer.
+ */
+void xf86VTRequest(sig)
+int sig;
+{
+	signal(sig, (void(*)())xf86VTRequest);
+	xf86Info.vtRequestsPending = TRUE;
+	return;
+}
+
+Bool xf86VTSwitchPending()
+{
+	return(xf86Info.vtRequestsPending ? TRUE : FALSE);
+}
+
+Bool xf86VTSwitchAway()
+{
+	xf86Info.vtRequestsPending = FALSE;
+	if (ioctl(xf86Info.consoleFd, VT_RELDISP, 1) < 0)
+	{
+		return(FALSE);
+	}
+	else
+	{
+		return(TRUE);
+	}
+}
+
+Bool xf86VTSwitchTo()
+{
+	xf86Info.vtRequestsPending = FALSE;
+	if (ioctl(xf86Info.consoleFd, VT_RELDISP, VT_ACKACQ) < 0)
+	{
+		return(FALSE);
+	}
+	else
+	{
+		/*
+		 * make sure the console driver thinks the console is in
+		 * graphics mode.  Under mono we have to do the two as the
+		 * console driver only allows valid modes for the current
+		 * video card and Herc or vga are the only devices currently
+		 * supported.
+		 */
+		if (ioctl(xf86Info.consoleFd, SW_VGA12, 0) < 0)
+			if (ioctl(xf86Info.consoleFd, SW_HGC_P0, 0) < 0)
+			{
+				ErrorF("Failed to set graphics mode : %s\n",
+				       strerror(errno));
+			}
+
+		return(TRUE);
+	}
+}