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Diffstat (limited to 'shmproto.h')
| -rw-r--r-- | shmproto.h | 229 |
1 files changed, 229 insertions, 0 deletions
diff --git a/shmproto.h b/shmproto.h new file mode 100644 index 0000000..8136aa9 --- /dev/null +++ b/shmproto.h @@ -0,0 +1,229 @@ +/************************************************************ + +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 _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 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 + +/* Version 1.2 additions */ +typedef struct _ShmAttachFd { + CARD8 reqType; /* always ShmReqCode */ + CARD8 shmReqType; /* always X_ShmAttachFd */ + CARD16 length B16; + ShmSeg shmseg B32; + BOOL readOnly; + BYTE pad0; + CARD16 pad1 B16; +} 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 B16; + ShmSeg shmseg B32; + CARD32 size B32; + BOOL readOnly; + BYTE pad0; + CARD16 pad1 B16; +} xShmCreateSegmentReq; +#define sz_xShmCreateSegmentReq 16 + +typedef struct { + CARD8 type; /* must be X_Reply */ + CARD8 nfd; /* must be 1 */ + CARD16 sequenceNumber B16; /* last sequence number */ + CARD32 length B32; /* 0 */ + CARD32 pad2 B32; /* unused */ + CARD32 pad3 B32; /* unused */ + CARD32 pad4 B32; /* unused */ + CARD32 pad5 B32; /* unused */ + CARD32 pad6 B32; /* unused */ + CARD32 pad7 B32; /* 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_ */ |