| 1 | /*********************************************************** |
| 2 | Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts, |
| 3 | and the Massachusetts Institute of Technology, Cambridge, Massachusetts. |
| 4 | |
| 5 | All Rights Reserved |
| 6 | |
| 7 | Permission to use, copy, modify, and distribute this software and its |
| 8 | documentation for any purpose and without fee is hereby granted, |
| 9 | provided that the above copyright notice appear in all copies and that |
| 10 | both that copyright notice and this permission notice appear in |
| 11 | supporting documentation, and that the names of Digital or MIT not be |
| 12 | used in advertising or publicity pertaining to distribution of the |
| 13 | software without specific, written prior permission. |
| 14 | |
| 15 | DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING |
| 16 | ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL |
| 17 | DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR |
| 18 | ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, |
| 19 | WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, |
| 20 | ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS |
| 21 | SOFTWARE. |
| 22 | |
| 23 | ******************************************************************/ |
| 24 | /* $XFree86: xc/lib/Xv/Xvlibint.h,v 1.5 2001/07/25 15:04:53 dawes Exp $ */ |
| 25 | |
| 26 | #ifndef XVLIBINT_H |
| 27 | #define XVLIBINT_H |
| 28 | /* |
| 29 | ** File: |
| 30 | ** |
| 31 | ** Xvlibint.h --- Xv library internal header file |
| 32 | ** |
| 33 | ** Author: |
| 34 | ** |
| 35 | ** David Carver (Digital Workstation Engineering/Project Athena) |
| 36 | ** |
| 37 | ** Revisions: |
| 38 | ** |
| 39 | ** 01.24.91 Carver |
| 40 | ** - version 1.4 upgrade |
| 41 | ** |
| 42 | */ |
| 43 | |
| 44 | #define NEED_REPLIES |
| 45 | |
| 46 | /* Apparently some X11 systems can't include this multiple times... */ |
| 47 | #ifndef SDL_INCLUDED_XLIBINT_H |
| 48 | #define SDL_INCLUDED_XLIBINT_H 1 |
| 49 | #include <X11/Xlibint.h> |
| 50 | #endif |
| 51 | |
| 52 | #include "../extensions/Xvproto.h" |
| 53 | #include "../extensions/Xvlib.h" |
| 54 | |
| 55 | #if !defined(UNIXCPP) |
| 56 | #define XvGetReq(name, req) \ |
| 57 | WORD64ALIGN\ |
| 58 | if ((dpy->bufptr + SIZEOF(xv##name##Req)) > dpy->bufmax)\ |
| 59 | _XFlush(dpy);\ |
| 60 | req = (xv##name##Req *)(dpy->last_req = dpy->bufptr);\ |
| 61 | req->reqType = info->codes->major_opcode;\ |
| 62 | req->xvReqType = xv_##name; \ |
| 63 | req->length = (SIZEOF(xv##name##Req))>>2;\ |
| 64 | dpy->bufptr += SIZEOF(xv##name##Req);\ |
| 65 | dpy->request++ |
| 66 | |
| 67 | #else /* non-ANSI C uses empty comment instead of "##" for token concatenation */ |
| 68 | #define XvGetReq(name, req) \ |
| 69 | WORD64ALIGN\ |
| 70 | if ((dpy->bufptr + SIZEOF(xv/**/name/**/Req)) > dpy->bufmax)\ |
| 71 | _XFlush(dpy);\ |
| 72 | req = (xv/**/name/**/Req *)(dpy->last_req = dpy->bufptr);\ |
| 73 | req->reqType = info->codes->major_opcode;\ |
| 74 | req->xvReqType = xv_/**/name;\ |
| 75 | req->length = (SIZEOF(xv/**/name/**/Req))>>2;\ |
| 76 | dpy->bufptr += SIZEOF(xv/**/name/**/Req);\ |
| 77 | dpy->request++ |
| 78 | #endif |
| 79 | |
| 80 | |
| 81 | #endif /* XVLIBINT_H */ |