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/************************************************************
Copyright 1989, 1998 The Open Group
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********************************************************/
/* 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_ */