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annotate src/video/Xext/Xv/Xvlibint.h @ 4861:b67815cf9f25

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author Sam Lantinga <slouken@libsdl.org>
date Sun, 22 Aug 2010 12:43:27 -0700
parents 81dde1b00bf1
children
rev   line source
292
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1 /***********************************************************
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2 Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts,
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3 and the Massachusetts Institute of Technology, Cambridge, Massachusetts.
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4
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5 All Rights Reserved
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6
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7 Permission to use, copy, modify, and distribute this software and its
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8 documentation for any purpose and without fee is hereby granted,
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9 provided that the above copyright notice appear in all copies and that
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10 both that copyright notice and this permission notice appear in
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11 supporting documentation, and that the names of Digital or MIT not be
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12 used in advertising or publicity pertaining to distribution of the
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13 software without specific, written prior permission.
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14
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15 DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
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16 ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
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17 DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
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18 ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
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19 WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
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20 ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
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21 SOFTWARE.
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22
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23 ******************************************************************/
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24 /* $XFree86: xc/lib/Xv/Xvlibint.h,v 1.5 2001/07/25 15:04:53 dawes Exp $ */
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25
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26 #ifndef XVLIBINT_H
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27 #define XVLIBINT_H
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28 /*
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29 ** File:
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30 **
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31 ** Xvlibint.h --- Xv library internal header file
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32 **
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33 ** Author:
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34 **
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35 ** David Carver (Digital Workstation Engineering/Project Athena)
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36 **
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37 ** Revisions:
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38 **
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39 ** 01.24.91 Carver
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40 ** - version 1.4 upgrade
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41 **
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42 */
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43
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44 #define NEED_REPLIES
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45
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81dde1b00bf1 Merged r3576:3577 from branches/SDL-1.2: X11 Xlibint.h include fixes.
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46 /* Apparently some X11 systems can't include this multiple times... */
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47 #ifndef SDL_INCLUDED_XLIBINT_H
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48 #define SDL_INCLUDED_XLIBINT_H 1
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49 #include <X11/Xlibint.h>
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50 #endif
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51
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52 #include "../extensions/Xvproto.h"
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53 #include "../extensions/Xvlib.h"
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54
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55 #if !defined(UNIXCPP)
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56 #define XvGetReq(name, req) \
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57 WORD64ALIGN\
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58 if ((dpy->bufptr + SIZEOF(xv##name##Req)) > dpy->bufmax)\
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59 _XFlush(dpy);\
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60 req = (xv##name##Req *)(dpy->last_req = dpy->bufptr);\
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61 req->reqType = info->codes->major_opcode;\
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62 req->xvReqType = xv_##name; \
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63 req->length = (SIZEOF(xv##name##Req))>>2;\
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64 dpy->bufptr += SIZEOF(xv##name##Req);\
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65 dpy->request++
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66
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67 #else /* non-ANSI C uses empty comment instead of "##" for token concatenation */
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68 #define XvGetReq(name, req) \
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69 WORD64ALIGN\
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70 if ((dpy->bufptr + SIZEOF(xv/**/name/**/Req)) > dpy->bufmax)\
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71 _XFlush(dpy);\
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72 req = (xv/**/name/**/Req *)(dpy->last_req = dpy->bufptr);\
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73 req->reqType = info->codes->major_opcode;\
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74 req->xvReqType = xv_/**/name;\
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75 req->length = (SIZEOF(xv/**/name/**/Req))>>2;\
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76 dpy->bufptr += SIZEOF(xv/**/name/**/Req);\
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77 dpy->request++
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78 #endif
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79
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80
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81 #endif /* XVLIBINT_H */
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82 /* vi: set ts=4 sw=4 expandtab: */