Imported nx-X11-3.1.0-1.tar.gznx-X11/3.1.0-1

Summary: Imported nx-X11-3.1.0-1.tar.gz
Keywords:

Imported nx-X11-3.1.0-1.tar.gz
into Git repository

1 files changed, 181 insertions, 0 deletions

diff --git a/nx-X11/programs/Xserver/hw/xfree86/os-support/hurd/hurd_video.c b/nx-X11/programs/Xserver/hw/xfree86/os-support/hurd/hurd_video.c
new file mode 100644
index 000000000..ecb8df1db
--- /dev/null
+++ b/nx-X11/programs/Xserver/hw/xfree86/os-support/hurd/hurd_video.c
@@ -0,0 +1,181 @@
+/*
+ * Copyright 1997, 1998 by UCHIYAMA Yasushi
+ *
+ * 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 UCHIYAMA Yasushi not be used in
+ * advertising or publicity pertaining to distribution of the software without
+ * specific, written prior permission.  UCHIYAMA Yasushi makes no representations
+ * about the suitability of this software for any purpose.  It is provided
+ * "as is" without express or implied warranty.
+ *
+ * UCHIYAMA YASUSHI DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL UCHIYAMA YASUSHI 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.
+ *
+ */
+/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/hurd/hurd_video.c,v 1.3 1999/04/29 12:24:52 dawes Exp $ */
+
+#ifdef HAVE_XORG_CONFIG_H
+#include <xorg-config.h>
+#endif
+
+#include <mach.h>
+#include <device/device.h>
+
+#include <X11/X.h>
+#include "input.h"
+#include "scrnintstr.h"
+
+#include "xf86.h"
+#include "xf86Priv.h"
+#include "xf86_OSlib.h"
+
+/**************************************************************************
+ * Video Memory Mapping section                                            
+ ***************************************************************************/
+pointer 
+xf86MapVidMem(int ScreenNum,int Flags, unsigned long Base, unsigned long Size)
+{
+    mach_port_t device,iopl_dev;
+    memory_object_t iopl_mem;
+    kern_return_t err;
+    vm_address_t addr=(vm_address_t)0;
+
+    err = get_privileged_ports (NULL, &device);
+    if( err )
+    {
+	errno = err;
+	FatalError("xf86MapVidMem() can't get_privileged_ports. (%s)\n",strerror(errno));
+    }
+    err = device_open(device,D_READ|D_WRITE,"iopl",&iopl_dev);
+    mach_port_deallocate (mach_task_self(), device);
+    if( err )
+    {
+	errno = err;
+	FatalError("xf86MapVidMem() can't device_open. (%s)\n",strerror(errno));
+    }
+
+    err = device_map(iopl_dev,VM_PROT_READ|VM_PROT_WRITE, Base , Size ,&iopl_mem,0);
+    if( err )
+    {
+	errno = err;
+	FatalError("xf86MapVidMem() can't device_map. (%s)\n",strerror(errno));
+    }
+    err = vm_map(mach_task_self(),
+		 &addr,
+		 Size,
+		 0,     /* mask */
+		 TRUE,  /* anywhere */
+		 iopl_mem,
+		 (vm_offset_t)Base,
+		 FALSE, /* copy on write */
+		 VM_PROT_READ|VM_PROT_WRITE,
+		 VM_PROT_READ|VM_PROT_WRITE,
+		 VM_INHERIT_SHARE);
+    mach_port_deallocate(mach_task_self(),iopl_mem);
+    if( err )
+    {
+	errno = err;
+	FatalError("xf86MapVidMem() can't vm_map.(iopl_mem) (%s)\n",strerror(errno));
+    }
+    mach_port_deallocate(mach_task_self(),iopl_dev);
+    if( err )
+    {
+	errno = err;
+	FatalError("xf86MapVidMem() can't mach_port_deallocate.(iopl_dev) (%s)\n",strerror(errno));
+    }
+    return (pointer)addr;
+}
+
+void 
+xf86UnMapVidMem(int ScreenNum,pointer Base,unsigned long Size)
+{
+    kern_return_t err = vm_deallocate(mach_task_self(), (int)Base, Size);
+    if( err )
+    {
+	errno = err;
+	ErrorF("xf86UnMapVidMem: can't dealloc framebuffer space (%s)\n",strerror(errno));
+    }
+    return;
+}
+
+Bool 
+xf86LinearVidMem()
+{
+    return(TRUE);
+}
+
+/**************************************************************************
+ * I/O Permissions section                                                 
+ ***************************************************************************/
+Bool
+xf86EnableIO()
+{
+	return TRUE;
+}
+	
+void
+xf86DisableIO()
+{
+	return;
+}
+
+void 
+xf86ClearIOPortList(int ScreenNum)
+{
+    return;
+}
+void 
+xf86AddIOPorts(int ScreenNum,int NumPorts,unsigned int *Ports)
+{
+    return;
+}
+void 
+xf86EnableIOPorts(int ScreenNum)
+{
+    return;
+}
+
+void 
+xf86DisableIOPorts(int ScreenNum)
+{
+    return;
+}
+void 
+xf86DisableIOPrivs()
+{
+    return;
+}
+/**************************************************************************
+ * Interrupt Handling section                                              
+ **************************************************************************/
+Bool 
+xf86DisableInterrupts()
+{
+    return TRUE;
+}
+void 
+xf86EnableInterrupts()
+{
+    return;
+}
+
+void
+xf86MapReadSideEffects(int ScreenNum, int Flags, pointer Base,
+	unsigned long Size)
+{
+}
+
+Bool
+xf86CheckMTRR(int s)
+{
+	return FALSE;
+}
+