sync code with last improvements from OpenBSD

2023-08-28 05:57:34 +00:00 · 2023-08-28 05:57:34 +00:00 · 88965415ff
commit 88965415ff
26235 changed files with 29195616 additions and 0 deletions
--- a/xserver/dri3/dri3_priv.h
+++ b/xserver/dri3/dri3_priv.h
@ -0,0 +1,105 @@
+/*
+ * 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.
+ */
+
+#ifndef _DRI3PRIV_H_
+#define _DRI3PRIV_H_
+
+#include "dix-config.h"
+#include <X11/X.h>
+#include "scrnintstr.h"
+#include "misc.h"
+#include "list.h"
+#include "windowstr.h"
+#include "dixstruct.h"
+#include <randrstr.h>
+#include "dri3.h"
+
+extern DevPrivateKeyRec dri3_screen_private_key;
+
+typedef struct dri3_dmabuf_format {
+    uint32_t                    format;
+    uint32_t                    num_modifiers;
+    uint64_t                   *modifiers;
+} dri3_dmabuf_format_rec, *dri3_dmabuf_format_ptr;
+
+typedef struct dri3_screen_priv {
+    CloseScreenProcPtr          CloseScreen;
+    ConfigNotifyProcPtr         ConfigNotify;
+    DestroyWindowProcPtr        DestroyWindow;
+
+    Bool                        formats_cached;
+    CARD32                      num_formats;
+    dri3_dmabuf_format_ptr      formats;
+
+    const dri3_screen_info_rec *info;
+} dri3_screen_priv_rec, *dri3_screen_priv_ptr;
+
+#define wrap(priv,real,mem,func) {\
+    priv->mem = real->mem; \
+    real->mem = func; \
+}
+
+#define unwrap(priv,real,mem) {\
+    real->mem = priv->mem; \
+}
+
+static inline dri3_screen_priv_ptr
+dri3_screen_priv(ScreenPtr screen)
+{
+    return (dri3_screen_priv_ptr)dixLookupPrivate(&(screen)->devPrivates, &dri3_screen_private_key);
+}
+
+int
+proc_dri3_dispatch(ClientPtr client);
+
+int
+sproc_dri3_dispatch(ClientPtr client);
+
+/* DDX interface */
+
+int
+dri3_open(ClientPtr client, ScreenPtr screen, RRProviderPtr provider, int *fd);
+
+int
+dri3_pixmap_from_fds(PixmapPtr *ppixmap, ScreenPtr screen,
+                     CARD8 num_fds, const int *fds,
+                     CARD16 width, CARD16 height,
+                     const CARD32 *strides, const CARD32 *offsets,
+                     CARD8 depth, CARD8 bpp, CARD64 modifier);
+
+int
+dri3_fd_from_pixmap(PixmapPtr pixmap, CARD16 *stride, CARD32 *size);
+
+int
+dri3_fds_from_pixmap(PixmapPtr pixmap, int *fds,
+                     uint32_t *strides, uint32_t *offsets,
+                     uint64_t *modifier);
+
+int
+dri3_get_supported_modifiers(ScreenPtr screen, DrawablePtr drawable,
+                             CARD8 depth, CARD8 bpp,
+                             CARD32 *num_drawable_modifiers,
+                             CARD64 **drawable_modifiers,
+                             CARD32 *num_screen_modifiers,
+                             CARD64 **screen_modifiers);
+
+#endif /* _DRI3PRIV_H_ */