xextproto-7.0.2/shmstr.h

   1 /* $XFree86: xc/include/extensions/shmstr.h,v 3.3 2001/12/14 19:53:29 dawes Exp $ */
   2 /************************************************************
   3
   4 Copyright 1989, 1998  The Open Group
   5
   6 Permission to use, copy, modify, distribute, and sell this software and its
   7 documentation for any purpose is hereby granted without fee, provided that
   8 the above copyright notice appear in all copies and that both that
   9 copyright notice and this permission notice appear in supporting
  10 documentation.
  11
  12 The above copyright notice and this permission notice shall be included in
  13 all copies or substantial portions of the Software.
  14
  15 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  16 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  17 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
  18 OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
  19 AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
  20 CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  21
  22 Except as contained in this notice, the name of The Open Group shall not be
  23 used in advertising or otherwise to promote the sale, use or other dealings
  24 in this Software without prior written authorization from The Open Group.
  25
  26 ********************************************************/
  27
  28 /* THIS IS NOT AN X CONSORTIUM STANDARD OR AN X PROJECT TEAM SPECIFICATION */
  29
  30 #ifndef _SHMSTR_H_
  31 #define _SHMSTR_H_
  32
  33 /* $Xorg: shmstr.h,v 1.4 2001/02/09 02:03:24 xorgcvs Exp $ */
  34
  35 #include "XShm.h"
  36
  37 #define ShmSeg CARD32
  38 #define Drawable CARD32
  39 #define VisualID CARD32
  40 #define GContext CARD32
  41 #define Pixmap CARD32
  42
  43 #define SHMNAME "MIT-SHM"
  44
  45 #define SHM_MAJOR_VERSION       1       /* current version numbers */
  46 #define SHM_MINOR_VERSION       1
  47
  48 #ifdef _XSHM_SERVER_
  49 #define XSHM_PUT_IMAGE_ARGS \
  50     DrawablePtr         /* dst */, \
  51     GCPtr               /* pGC */, \
  52     int                 /* depth */, \
  53     unsigned int        /* format */, \
  54     int                 /* w */, \
  55     int                 /* h */, \
  56     int                 /* sx */, \
  57     int                 /* sy */, \
  58     int                 /* sw */, \
  59     int                 /* sh */, \
  60     int                 /* dx */, \
  61     int                 /* dy */, \
  62     char *              /* data */
  63
  64 #define XSHM_CREATE_PIXMAP_ARGS \
  65     ScreenPtr   /* pScreen */, \
  66     int         /* width */, \
  67     int         /* height */, \
  68     int         /* depth */, \
  69     char *      /* addr */
  70
  71 typedef struct _ShmFuncs {
  72     PixmapPtr   (* CreatePixmap)(XSHM_CREATE_PIXMAP_ARGS);
  73     void        (* PutImage)(XSHM_PUT_IMAGE_ARGS);
  74 } ShmFuncs, *ShmFuncsPtr;
  75 #endif
  76
  77 typedef struct _ShmQueryVersion {
  78     CARD8       reqType;                /* always ShmReqCode */
  79     CARD8       shmReqType;             /* always X_ShmQueryVersion */
  80     CARD16      length B16;
  81 } xShmQueryVersionReq;
  82 #define sz_xShmQueryVersionReq  4
  83
  84 typedef struct {
  85     BYTE        type;                   /* X_Reply */
  86     BOOL        sharedPixmaps;
  87     CARD16      sequenceNumber B16;
  88     CARD32      length B32;
  89     CARD16      majorVersion B16;       /* major version of SHM protocol */
  90     CARD16      minorVersion B16;       /* minor version of SHM protocol */
  91     CARD16      uid B16;
  92     CARD16      gid B16;
  93     CARD8       pixmapFormat;
  94     CARD8       pad0;
  95     CARD16      pad1 B16;
  96     CARD32      pad2 B32;
  97     CARD32      pad3 B32;
  98     CARD32      pad4 B32;
  99 } xShmQueryVersionReply;
 100 #define sz_xShmQueryVersionReply        32
 101
 102 typedef struct _ShmAttach {
 103     CARD8       reqType;        /* always ShmReqCode */
 104     CARD8       shmReqType;     /* always X_ShmAttach */
 105     CARD16      length B16;
 106     ShmSeg      shmseg B32;
 107     CARD32      shmid B32;
 108     BOOL        readOnly;
 109     BYTE        pad0;
 110     CARD16      pad1 B16;
 111 } xShmAttachReq;
 112 #define sz_xShmAttachReq        16
 113
 114 typedef struct _ShmDetach {
 115     CARD8       reqType;        /* always ShmReqCode */
 116     CARD8       shmReqType;     /* always X_ShmDetach */
 117     CARD16      length B16;
 118     ShmSeg      shmseg B32;
 119 } xShmDetachReq;
 120 #define sz_xShmDetachReq        8
 121
 122 typedef struct _ShmPutImage {
 123     CARD8       reqType;        /* always ShmReqCode */
 124     CARD8       shmReqType;     /* always X_ShmPutImage */
 125     CARD16      length B16;
 126     Drawable    drawable B32;
 127     GContext    gc B32;
 128     CARD16      totalWidth B16;
 129     CARD16      totalHeight B16;
 130     CARD16      srcX B16;
 131     CARD16      srcY B16;
 132     CARD16      srcWidth B16;
 133     CARD16      srcHeight B16;
 134     INT16       dstX B16;
 135     INT16       dstY B16;
 136     CARD8       depth;
 137     CARD8       format;
 138     CARD8       sendEvent;
 139     CARD8       bpad;
 140     ShmSeg      shmseg B32;
 141     CARD32      offset B32;
 142 } xShmPutImageReq;
 143 #define sz_xShmPutImageReq      40
 144
 145 typedef struct _ShmGetImage {
 146     CARD8       reqType;        /* always ShmReqCode */
 147     CARD8       shmReqType;     /* always X_ShmGetImage */
 148     CARD16      length B16;
 149     Drawable    drawable B32;
 150     INT16       x B16;
 151     INT16       y B16;
 152     CARD16      width B16;
 153     CARD16      height B16;
 154     CARD32      planeMask B32;
 155     CARD8       format;
 156     CARD8       pad0;
 157     CARD8       pad1;
 158     CARD8       pad2;
 159     ShmSeg      shmseg B32;
 160     CARD32      offset B32;
 161 } xShmGetImageReq;
 162 #define sz_xShmGetImageReq      32
 163
 164 typedef struct _ShmGetImageReply {
 165     BYTE        type;  /* X_Reply */
 166     CARD8       depth;
 167     CARD16      sequenceNumber B16;
 168     CARD32      length B32;
 169     VisualID    visual B32;
 170     CARD32      size B32;
 171     CARD32      pad0 B32;
 172     CARD32      pad1 B32;
 173     CARD32      pad2 B32;
 174     CARD32      pad3 B32;
 175 } xShmGetImageReply;
 176 #define sz_xShmGetImageReply    32
 177
 178 typedef struct _ShmCreatePixmap {
 179     CARD8       reqType;        /* always ShmReqCode */
 180     CARD8       shmReqType;     /* always X_ShmCreatePixmap */
 181     CARD16      length B16;
 182     Pixmap      pid B32;
 183     Drawable    drawable B32;
 184     CARD16      width B16;
 185     CARD16      height B16;
 186     CARD8       depth;
 187     CARD8       pad0;
 188     CARD8       pad1;
 189     CARD8       pad2;
 190     ShmSeg      shmseg B32;
 191     CARD32      offset B32;
 192 } xShmCreatePixmapReq;
 193 #define sz_xShmCreatePixmapReq 28
 194
 195 typedef struct _ShmCompletion {
 196     BYTE        type;           /* always eventBase + ShmCompletion */
 197     BYTE        bpad0;
 198     CARD16      sequenceNumber B16;
 199     Drawable    drawable B32;
 200     CARD16      minorEvent B16;
 201     BYTE        majorEvent;
 202     BYTE        bpad1;
 203     ShmSeg      shmseg B32;
 204     CARD32      offset B32;
 205     CARD32      pad0 B32;
 206     CARD32      pad1 B32;
 207     CARD32      pad2 B32;
 208 } xShmCompletionEvent;
 209 #define sz_xShmCompletionEvent  32
 210
 211 #undef ShmSeg
 212 #undef Drawable
 213 #undef VisualID
 214 #undef GContext
 215 #undef Pixmap
 216
 217 #endif /* _SHMSTR_H_ */