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/************************************************************
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
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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 _SHMPROTO_H_
#define _SHMPROTO_H_
#include <X11/extensions/shm.h>
#define ShmSeg CARD32
#define Drawable CARD32
#define VisualID CARD32
#define GContext CARD32
#define Pixmap CARD32
#define X_ShmQueryVersion 0
#define X_ShmAttach 1
#define X_ShmDetach 2
#define X_ShmPutImage 3
#define X_ShmGetImage 4
#define X_ShmCreatePixmap 5
#define X_ShmAttachFd 6
#define X_ShmCreateSegment 7
typedef struct _ShmQueryVersion {
CARD8 reqType; /* always ShmReqCode */
CARD8 shmReqType; /* always X_ShmQueryVersion */
CARD16 length;
} xShmQueryVersionReq;
#define sz_xShmQueryVersionReq 4
typedef struct {
BYTE type; /* X_Reply */
BOOL sharedPixmaps;
CARD16 sequenceNumber;
CARD32 length;
CARD16 majorVersion; /* major version of SHM protocol */
CARD16 minorVersion; /* minor version of SHM protocol */
CARD16 uid;
CARD16 gid;
CARD8 pixmapFormat;
CARD8 pad0;
CARD16 pad1;
CARD32 pad2;
CARD32 pad3;
CARD32 pad4;
} xShmQueryVersionReply;
#define sz_xShmQueryVersionReply 32
typedef struct _ShmAttach {
CARD8 reqType; /* always ShmReqCode */
CARD8 shmReqType; /* always X_ShmAttach */
CARD16 length;
ShmSeg shmseg;
CARD32 shmid;
BOOL readOnly;
BYTE pad0;
CARD16 pad1;
} xShmAttachReq;
#define sz_xShmAttachReq 16
typedef struct _ShmDetach {
CARD8 reqType; /* always ShmReqCode */
CARD8 shmReqType; /* always X_ShmDetach */
CARD16 length;
ShmSeg shmseg;
} xShmDetachReq;
#define sz_xShmDetachReq 8
typedef struct _ShmPutImage {
CARD8 reqType; /* always ShmReqCode */
CARD8 shmReqType; /* always X_ShmPutImage */
CARD16 length;
Drawable drawable;
GContext gc;
CARD16 totalWidth;
CARD16 totalHeight;
CARD16 srcX;
CARD16 srcY;
CARD16 srcWidth;
CARD16 srcHeight;
INT16 dstX;
INT16 dstY;
CARD8 depth;
CARD8 format;
CARD8 sendEvent;
CARD8 bpad;
ShmSeg shmseg;
CARD32 offset;
} xShmPutImageReq;
#define sz_xShmPutImageReq 40
typedef struct _ShmGetImage {
CARD8 reqType; /* always ShmReqCode */
CARD8 shmReqType; /* always X_ShmGetImage */
CARD16 length;
Drawable drawable;
INT16 x;
INT16 y;
CARD16 width;
CARD16 height;
CARD32 planeMask;
CARD8 format;
CARD8 pad0;
CARD8 pad1;
CARD8 pad2;
ShmSeg shmseg;
CARD32 offset;
} xShmGetImageReq;
#define sz_xShmGetImageReq 32
typedef struct _ShmGetImageReply {
BYTE type; /* X_Reply */
CARD8 depth;
CARD16 sequenceNumber;
CARD32 length;
VisualID visual;
CARD32 size;
CARD32 pad0;
CARD32 pad1;
CARD32 pad2;
CARD32 pad3;
} xShmGetImageReply;
#define sz_xShmGetImageReply 32
typedef struct _ShmCreatePixmap {
CARD8 reqType; /* always ShmReqCode */
CARD8 shmReqType; /* always X_ShmCreatePixmap */
CARD16 length;
Pixmap pid;
Drawable drawable;
CARD16 width;
CARD16 height;
CARD8 depth;
CARD8 pad0;
CARD8 pad1;
CARD8 pad2;
ShmSeg shmseg;
CARD32 offset;
} xShmCreatePixmapReq;
#define sz_xShmCreatePixmapReq 28
typedef struct _ShmCompletion {
BYTE type; /* always eventBase + ShmCompletion */
BYTE bpad0;
CARD16 sequenceNumber;
Drawable drawable;
CARD16 minorEvent;
BYTE majorEvent;
BYTE bpad1;
ShmSeg shmseg;
CARD32 offset;
CARD32 pad0;
CARD32 pad1;
CARD32 pad2;
} xShmCompletionEvent;
#define sz_xShmCompletionEvent 32
/* Version 1.2 additions */
typedef struct _ShmAttachFd {
CARD8 reqType; /* always ShmReqCode */
CARD8 shmReqType; /* always X_ShmAttachFd */
CARD16 length;
ShmSeg shmseg;
BOOL readOnly;
BYTE pad0;
CARD16 pad1;
} xShmAttachFdReq;
/* File descriptor is passed with this request */
#define sz_xShmAttachFdReq 12
typedef struct _ShmCreateSegment {
CARD8 reqType; /* always ShmReqCode */
CARD8 shmReqType; /* always X_ShmAttachFd */
CARD16 length;
ShmSeg shmseg;
CARD32 size;
BOOL readOnly;
BYTE pad0;
CARD16 pad1;
} xShmCreateSegmentReq;
#define sz_xShmCreateSegmentReq 16
typedef struct {
CARD8 type; /* must be X_Reply */
CARD8 nfd; /* must be 1 */
CARD16 sequenceNumber; /* last sequence number */
CARD32 length; /* 0 */
CARD32 pad2; /* unused */
CARD32 pad3; /* unused */
CARD32 pad4; /* unused */
CARD32 pad5; /* unused */
CARD32 pad6; /* unused */
CARD32 pad7; /* unused */
} xShmCreateSegmentReply;
/* File descriptor is passed with this reply */
#define sz_xShmCreateSegmentReply 32
#undef ShmSeg
#undef Drawable
#undef VisualID
#undef GContext
#undef Pixmap
#endif /* _SHMPROTO_H_ */