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Initial dri forwarding big bricks.

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* hw/kdrive/ephyr/ephyrdriext.c: added this to implement a DRI extension
	  into Xephyr. Normally the DRI extension is only present in the
	  xfree86 server, but I have ported it to Xephyr. The extension calls
	  functions that declared/defined in ephyrdri.h ephyrdri.c that
	  forwards the DRI calls to the host X. It does not work yet, as this
	  entry is just to put the big bricks in place.
	* hw/kdrive/ephyr/ephyrdri.c,h: declaration & definition of the
	  DRI client API that would hit the hostX server.
	* hw/kdrive/ephyr/GL/internal/dri_interface.h: added this, otherwise
	  inclusion of /usr/include/X11/dri/xf86dri.h won't compile
This commit is contained in:
Dodji Seketeli 2007-08-14 22:48:41 +02:00
commit e4239a4807
5 changed files with 1497 additions and 2 deletions
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206
hw/kdrive/ephyr/ephyrdri.c Normal file
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/*
* Xephyr - A kdrive X server thats runs in a host X window.
* Authored by Matthew Allum <mallum@openedhand.com>
*
* Copyright © 2007 OpenedHand Ltd
*
* 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 OpenedHand Ltd not be used in
* advertising or publicity pertaining to distribution of the software without
* specific, written prior permission. OpenedHand Ltd makes no
* representations about the suitability of this software for any purpose. It
* is provided "as is" without express or implied warranty.
*
* OpenedHand Ltd DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
* EVENT SHALL OpenedHand Ltd 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.
*
* Authors:
* Dodji Seketeli <dodji@openedhand.com>
*/
#ifdef HAVE_XORG_CONFIG_H
#include <xorg-config.h>
#endif
#include <X11/Xutil.h>
#include <X11/Xlibint.h>
/*#define _XF86DRI_SERVER_*/
#include <GL/glx.h>
#include <X11/dri/xf86dri.h>
#include "hostx.h"
#include "ephyrdri.h"
#define _HAVE_XALLOC_DECLS
#include "ephyrlog.h"
#ifndef TRUE
#define TRUE 1
#endif /*TRUE*/
#ifndef FALSE
#define FALSE 0
#endif /*FALSE*/
Bool
ephyrDRIQueryDirectRenderingCapable (int a_screen, Bool *a_is_capable)
{
Display *dpy=hostx_get_display () ;
Bool is_ok=FALSE ;
EPHYR_LOG ("enter\n") ;
is_ok = XF86DRIQueryDirectRenderingCapable (dpy, a_screen, a_is_capable) ;
EPHYR_LOG ("leave\n") ;
return is_ok ;
}
Bool
ephyrDRIOpenConnection (int a_screen, drm_handle_t *a_sarea, char **a_bus_id_string)
{
Display *dpy = hostx_get_display () ;
Bool is_ok=FALSE ;
EPHYR_LOG ("enter\n") ;
is_ok = XF86DRIOpenConnection (dpy, a_screen, a_sarea, a_bus_id_string) ;
EPHYR_LOG ("leave\n") ;
return is_ok ;
}
Bool
ephyrDRIAuthConnection (int a_screen, drm_magic_t a_magic)
{
Display *dpy = hostx_get_display () ;
Bool is_ok=FALSE ;
EPHYR_LOG ("enter\n") ;
is_ok = XF86DRIAuthConnection (dpy, a_screen, a_magic) ;
EPHYR_LOG ("leave\n") ;
return is_ok ;
}
Bool
ephyrDRICloseConnection (int a_screen)
{
Display *dpy = hostx_get_display () ;
Bool is_ok=FALSE ;
EPHYR_LOG ("enter\n") ;
is_ok = XF86DRICloseConnection (dpy, a_screen) ;
EPHYR_LOG ("leave\n") ;
return is_ok ;
}
Bool
ephyrDRIGetClientDriverName (int a_screen,
int *a_ddx_driver_major_version,
int *a_ddx_driver_minor_version,
int *a_ddx_driver_patch_version,
char ** a_client_driver_name)
{
Display *dpy = hostx_get_display () ;
Bool is_ok=FALSE ;
EPHYR_LOG ("enter\n") ;
is_ok = XF86DRIGetClientDriverName (dpy, a_screen,
a_ddx_driver_major_version,
a_ddx_driver_minor_version,
a_ddx_driver_patch_version,
a_client_driver_name) ;
EPHYR_LOG ("leave\n") ;
return is_ok ;
}
Bool
ephyrDRICreateContext (int a_screen,
int a_visual_id,
unsigned long int *a_returned_ctxt_id,
drm_context_t *a_hw_ctxt)
{
Display *dpy = hostx_get_display () ;
Bool is_ok=FALSE ;
Visual v;
EPHYR_LOG ("enter\n") ;
memset (&v, 0, sizeof (v)) ;
v.visualid = a_visual_id ;
is_ok = XF86DRICreateContext (dpy,
a_screen,
&v,
a_returned_ctxt_id,
a_hw_ctxt) ;
EPHYR_LOG ("leave\n") ;
return is_ok ;
}
Bool
ephyrDRIDestroyContext (int a_screen,
int a_context_id)
{
Display *dpy = hostx_get_display () ;
Bool is_ok=FALSE ;
EPHYR_LOG ("enter\n") ;
is_ok = XF86DRIDestroyContext (dpy, a_screen, a_context_id) ;
EPHYR_LOG ("leave\n") ;
return is_ok ;
}
Bool
ephyrDRICreateDrawable (int a_screen,
int a_drawable,
drm_drawable_t *a_hw_drawable)
{
EPHYR_LOG ("enter\n") ;
return FALSE ;
EPHYR_LOG ("leave\n") ;
}
Bool
ephyrDRIDestroyDrawable (int a_screen, int a_drawable)
{
EPHYR_LOG ("enter\n") ;
return FALSE ;
EPHYR_LOG ("leave\n") ;
}
Bool
ephyrDRIGetDrawableInfo (int a_screen,
int a_drawable,
unsigned int *a_index,
unsigned int *a_stamp,
int *a_x,
int *a_y,
int *a_w,
int *a_h,
int *a_num_clip_rects,
drm_clip_rect_t **a_clip_rects,
int *a_back_x,
int *a_back_y,
int *num_back_clip_rects,
drm_clip_rect_t **a_back_clip_rects)
{
EPHYR_LOG ("enter\n") ;
return FALSE ;
EPHYR_LOG ("leave\n") ;
}
Bool
ephyrDRIGetDeviceInfo (int a_screen,
drm_handle_t *a_frame_buffer,
int *a_fb_origin,
int *a_fb_size,
int *a_fb_stride,
int *a_dev_private_size,
void **a_dev_private)
{
EPHYR_LOG ("enter\n") ;
return FALSE ;
EPHYR_LOG ("leave\n") ;
}