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authormarha <marha@users.sourceforge.net>2013-11-07 08:23:50 +0100
committermarha <marha@users.sourceforge.net>2013-11-07 08:23:50 +0100
commit51c3a4e7b08aa904ff2af52a9f6f7adc748b361f (patch)
tree38fa447dc8970b83becb4d35487d2bb2e565301b /xorg-server/dri3/dri3_screen.c
parentd79b6645eb21ca82d506ef038b8ea71a1e431f3f (diff)
parent31fd4c5654595a4763e492e4ec26f66ca3a8a405 (diff)
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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.c80
1 files changed, 80 insertions, 0 deletions
diff --git a/xorg-server/dri3/dri3_screen.c b/xorg-server/dri3/dri3_screen.c
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+++ b/xorg-server/dri3/dri3_screen.c
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+/*
+ * 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;
+}
+