Initial DRI3 protocol headers

Just getting started

Signed-off-by: Keith Packard <keithp@keithp.com>

1 files changed, 121 insertions, 0 deletions

diff --git a/dri3proto.h b/dri3proto.h
new file mode 100644
index 0000000..2f63f88
--- /dev/null
+++ b/dri3proto.h
@@ -0,0 +1,121 @@
+/*
+ * 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 _DRI3_PROTO_H_
+#define _DRI3_PROTO_H_
+
+#define DRI3_NAME			"DRI3"
+#define DRI3_MAJOR			1
+#define DRI3_MINOR			0
+
+#define DRI3NumberErrors		0
+#define DRI3NumberEvents		1
+#define DRI3NumberRequests		3
+
+#define X_DRI3QueryVersion		0
+#define X_DRI3Connect			1
+#define X_DRI3SelectInput		2
+
+typedef struct {
+    CARD8   reqType;
+    CARD8   dri3ReqType;
+    CARD16  length B16;
+    CARD32  majorVersion B32;
+    CARD32  minorVersion B32;
+} xDRI3QueryVersionReq;
+#define sz_xDRI3QueryVersionReq   12
+
+typedef struct {
+    BYTE    type;   /* X_Reply */
+    BYTE    pad1;
+    CARD16  sequenceNumber B16;
+    CARD32  length B32;
+    CARD32  majorVersion B32;
+    CARD32  minorVersion B32;
+    CARD32  pad2 B32;
+    CARD32  pad3 B32;
+    CARD32  pad4 B32;
+    CARD32  pad5 B32;
+} xDRI3QueryVersionReply;
+#define sz_xDRI3QueryVersionReply	32
+
+typedef struct {
+    CARD8   reqType;
+    CARD8   dri3ReqType;
+    CARD16  length B16;
+    CARD32  window B32;
+    CARD32  driverType B32;
+} xDRI3ConnectReq;
+#define sz_xDRI3ConnectReq	12
+
+typedef struct {
+    BYTE    type;   /* X_Reply */
+    BYTE    pad1;
+    CARD16  sequenceNumber B16;
+    CARD32  length B32;
+    CARD32  driverNameLength B32;
+    CARD32  pad2 B32;
+    CARD32  pad3 B32;
+    CARD32  pad4 B32;
+    CARD32  pad5 B32;
+    CARD32  pad6 B32;
+} xDRI3ConnectReply;
+#define sz_xDRI3ConnectReply	32
+
+typedef struct {
+    CARD8   reqType;
+    CARD8   dri3ReqType;
+    CARD16  length B16;
+    CARD32  window B32;
+    CARD32  eventMask B32;
+} xDRI3SelectInputReq;
+#define sz_xDRI3SelectInputReq   12
+
+#define DRI3AllEvents   (1 << DRI3ConfigureNotify)
+
+/*
+ * Events
+ */
+#define DRI3_ConfigureNotify	0
+
+/* All DRI3 events are X Generic Events */
+
+typedef struct {
+    CARD8 type;
+    CARD8 extension;
+    CARD16 sequenceNumber B16;
+    CARD32 length;
+    CARD16 evtype B16;
+    CARD16 pad2;
+    CARD32 window B32;
+    INT16  x B16;
+    INT16  y B16;
+    CARD16 width B16;
+    CARD16 height B16;
+    INT16  off_x B16;
+    INT16  off_y B16;
+    CARD16 pixmap_width B16;
+    CARD16 pixmap_height B16;
+} xDRI3ConfigureNotify;
+#define sz_xDRI3ConfigureNotify 32
+
+#endif