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author | marha <marha@users.sourceforge.net> | 2013-11-07 08:23:50 +0100 |
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committer | marha <marha@users.sourceforge.net> | 2013-11-07 08:23:50 +0100 |
commit | 51c3a4e7b08aa904ff2af52a9f6f7adc748b361f (patch) | |
tree | 38fa447dc8970b83becb4d35487d2bb2e565301b /xorg-server/dri3/dri3_screen.c | |
parent | d79b6645eb21ca82d506ef038b8ea71a1e431f3f (diff) | |
parent | 31fd4c5654595a4763e492e4ec26f66ca3a8a405 (diff) | |
download | vcxsrv-51c3a4e7b08aa904ff2af52a9f6f7adc748b361f.tar.gz vcxsrv-51c3a4e7b08aa904ff2af52a9f6f7adc748b361f.tar.bz2 vcxsrv-51c3a4e7b08aa904ff2af52a9f6f7adc748b361f.zip |
Merge remote-tracking branch 'origin/released'
* origin/released:
libxtrans fontconfig mesa xserver pixman xkbcomp git update 4 nov 2013
Conflicts:
xorg-server/Xext/shm.c
xorg-server/os/xstrans.c
Diffstat (limited to 'xorg-server/dri3/dri3_screen.c')
-rw-r--r-- | xorg-server/dri3/dri3_screen.c | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/xorg-server/dri3/dri3_screen.c b/xorg-server/dri3/dri3_screen.c new file mode 100644 index 000000000..cf2735b8d --- /dev/null +++ b/xorg-server/dri3/dri3_screen.c @@ -0,0 +1,80 @@ +/* + * Copyright © 2013 Keith Packard + * + * 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 the copyright holders not be used in advertising or + * publicity pertaining to distribution of the software without specific, + * written prior permission. The copyright holders make no representations + * about the suitability of this software for any purpose. It is provided "as + * is" without express or implied warranty. + * + * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, + * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO + * EVENT SHALL THE COPYRIGHT HOLDERS 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. + */ + +#ifdef HAVE_XORG_CONFIG_H +#include <xorg-config.h> +#endif + +#include "dri3_priv.h" +#include <syncsdk.h> +#include <misync.h> +#include <misyncshm.h> +#include <randrstr.h> + +int +dri3_open(ClientPtr client, ScreenPtr screen, RRProviderPtr provider, int *fd) +{ + dri3_screen_priv_ptr ds = dri3_screen_priv(screen); + dri3_screen_info_ptr info = ds->info; + int rc; + + if (!info || !info->open) + return BadMatch; + + rc = (*info->open) (screen, provider, fd); + if (rc != Success) + return rc; + + return Success; +} + +int +dri3_pixmap_from_fd(PixmapPtr *ppixmap, ScreenPtr screen, int fd, + CARD16 width, CARD16 height, CARD16 stride, CARD8 depth, CARD8 bpp) +{ + dri3_screen_priv_ptr ds = dri3_screen_priv(screen); + dri3_screen_info_ptr info = ds->info; + PixmapPtr pixmap; + + pixmap = (*info->pixmap_from_fd) (screen, fd, width, height, stride, depth, bpp); + if (!pixmap) + return BadAlloc; + + *ppixmap = pixmap; + return Success; +} + +int +dri3_fd_from_pixmap(int *pfd, PixmapPtr pixmap, CARD16 *stride, CARD32 *size) +{ + ScreenPtr screen = pixmap->drawable.pScreen; + dri3_screen_priv_ptr ds = dri3_screen_priv(screen); + dri3_screen_info_ptr info = ds->info; + int fd; + + fd = (*info->fd_from_pixmap)(screen, pixmap, stride, size); + if (fd < 0) + return BadAlloc; + *pfd = fd; + return Success; +} + |