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/* $XFree86: xc/include/extensions/shmstr.h,v 3.3 2001/12/14 19:53:29 dawes Exp $ */
/************************************************************
Copyright 1989, 1998 The Open Group
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.
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
Except as contained in this notice, the name of The Open Group shall not be
used in advertising or otherwise to promote the sale, use or other dealings
in this Software without prior written authorization from The Open Group.
********************************************************/
/* THIS IS NOT AN X CONSORTIUM STANDARD OR AN X PROJECT TEAM SPECIFICATION */
#ifndef _SHMSTR_H_
#define _SHMSTR_H_
/* $Xorg: shmstr.h,v 1.4 2001/02/09 02:03:24 xorgcvs Exp $ */
#include "XShm.h"
#define ShmSeg CARD32
#define Drawable CARD32
#define VisualID CARD32
#define GContext CARD32
#define Pixmap CARD32
#define SHMNAME "MIT-SHM"
#define SHM_MAJOR_VERSION 1 /* current version numbers */
#define SHM_MINOR_VERSION 1
#ifdef _XSHM_SERVER_
#if NeedFunctionPrototypes
#define XSHM_PUT_IMAGE_ARGS \
DrawablePtr /* dst */, \
GCPtr /* pGC */, \
int /* depth */, \
unsigned int /* format */, \
int /* w */, \
int /* h */, \
int /* sx */, \
int /* sy */, \
int /* sw */, \
int /* sh */, \
int /* dx */, \
int /* dy */, \
char * /* data */
#else
#define XSHM_PUT_IMAGE_ARGS /* nothing */
#endif
#if NeedFunctionPrototypes
#define XSHM_CREATE_PIXMAP_ARGS \
ScreenPtr /* pScreen */, \
int /* width */, \
int /* height */, \
int /* depth */, \
char * /* addr */
#else
#define XSHM_CREATE_PIXMAP_ARGS /* nothing */
#endif
typedef struct _ShmFuncs {
PixmapPtr (* CreatePixmap)(XSHM_CREATE_PIXMAP_ARGS);
void (* PutImage)(XSHM_PUT_IMAGE_ARGS);
} ShmFuncs, *ShmFuncsPtr;
#endif
typedef struct _ShmQueryVersion {
CARD8 reqType; /* always ShmReqCode */
CARD8 shmReqType; /* always X_ShmQueryVersion */
CARD16 length B16;
} xShmQueryVersionReq;
#define sz_xShmQueryVersionReq 4
typedef struct {
BYTE type; /* X_Reply */
BOOL sharedPixmaps;
CARD16 sequenceNumber B16;
CARD32 length B32;
CARD16 majorVersion B16; /* major version of SHM protocol */
CARD16 minorVersion B16; /* minor version of SHM protocol */
CARD16 uid B16;
CARD16 gid B16;
CARD8 pixmapFormat;
CARD8 pad0;
CARD16 pad1 B16;
CARD32 pad2 B32;
CARD32 pad3 B32;
CARD32 pad4 B32;
} xShmQueryVersionReply;
#define sz_xShmQueryVersionReply 32
typedef struct _ShmAttach {
CARD8 reqType; /* always ShmReqCode */
CARD8 shmReqType; /* always X_ShmAttach */
CARD16 length B16;
ShmSeg shmseg B32;
CARD32 shmid B32;
BOOL readOnly;
BYTE pad0;
CARD16 pad1 B16;
} xShmAttachReq;
#define sz_xShmAttachReq 16
typedef struct _ShmDetach {
CARD8 reqType; /* always ShmReqCode */
CARD8 shmReqType; /* always X_ShmDetach */
CARD16 length B16;
ShmSeg shmseg B32;
} xShmDetachReq;
#define sz_xShmDetachReq 8
typedef struct _ShmPutImage {
CARD8 reqType; /* always ShmReqCode */
CARD8 shmReqType; /* always X_ShmPutImage */
CARD16 length B16;
Drawable drawable B32;
GContext gc B32;
CARD16 totalWidth B16;
CARD16 totalHeight B16;
CARD16 srcX B16;
CARD16 srcY B16;
CARD16 srcWidth B16;
CARD16 srcHeight B16;
INT16 dstX B16;
INT16 dstY B16;
CARD8 depth;
CARD8 format;
CARD8 sendEvent;
CARD8 bpad;
ShmSeg shmseg B32;
CARD32 offset B32;
} xShmPutImageReq;
#define sz_xShmPutImageReq 40
typedef struct _ShmGetImage {
CARD8 reqType; /* always ShmReqCode */
CARD8 shmReqType; /* always X_ShmGetImage */
CARD16 length B16;
Drawable drawable B32;
INT16 x B16;
INT16 y B16;
CARD16 width B16;
CARD16 height B16;
CARD32 planeMask B32;
CARD8 format;
CARD8 pad0;
CARD8 pad1;
CARD8 pad2;
ShmSeg shmseg B32;
CARD32 offset B32;
} xShmGetImageReq;
#define sz_xShmGetImageReq 32
typedef struct _ShmGetImageReply {
BYTE type; /* X_Reply */
CARD8 depth;
CARD16 sequenceNumber B16;
CARD32 length B32;
VisualID visual B32;
CARD32 size B32;
CARD32 pad0 B32;
CARD32 pad1 B32;
CARD32 pad2 B32;
CARD32 pad3 B32;
} xShmGetImageReply;
#define sz_xShmGetImageReply 32
typedef struct _ShmCreatePixmap {
CARD8 reqType; /* always ShmReqCode */
CARD8 shmReqType; /* always X_ShmCreatePixmap */
CARD16 length B16;
Pixmap pid B32;
Drawable drawable B32;
CARD16 width B16;
CARD16 height B16;
CARD8 depth;
CARD8 pad0;
CARD8 pad1;
CARD8 pad2;
ShmSeg shmseg B32;
CARD32 offset B32;
} xShmCreatePixmapReq;
#define sz_xShmCreatePixmapReq 28
typedef struct _ShmCompletion {
BYTE type; /* always eventBase + ShmCompletion */
BYTE bpad0;
CARD16 sequenceNumber B16;
Drawable drawable B32;
CARD16 minorEvent B16;
BYTE majorEvent;
BYTE bpad1;
ShmSeg shmseg B32;
CARD32 offset B32;
CARD32 pad0 B32;
CARD32 pad1 B32;
CARD32 pad2 B32;
} xShmCompletionEvent;
#define sz_xShmCompletionEvent 32
#undef ShmSeg
#undef Drawable
#undef VisualID
#undef GContext
#undef Pixmap
#endif /* _SHMSTR_H_ */
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