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comparison src/video/Xext/Xv/Xvlibint.h @ 292:eadc0746dfaf

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Added SDL_LockRect() and SDL_UnlockRect() Incorporated XFree86 extension libraries into the source
author Sam Lantinga <slouken@libsdl.org>
date Tue, 05 Mar 2002 19:55:32 +0000
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children 045f186426e1
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291:68a8a8237c09 292:eadc0746dfaf
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 #include <X11/Xlibint.h>
47 #include "Xvproto.h"
48 #include "Xvlib.h"
49
50 #if !defined(UNIXCPP)
51 #define XvGetReq(name, req) \
52 WORD64ALIGN\
53 if ((dpy->bufptr + SIZEOF(xv##name##Req)) > dpy->bufmax)\
54 _XFlush(dpy);\
55 req = (xv##name##Req *)(dpy->last_req = dpy->bufptr);\
56 req->reqType = info->codes->major_opcode;\
57 req->xvReqType = xv_##name; \
58 req->length = (SIZEOF(xv##name##Req))>>2;\
59 dpy->bufptr += SIZEOF(xv##name##Req);\
60 dpy->request++
61
62 #else /* non-ANSI C uses empty comment instead of "##" for token concatenation */
63 #define XvGetReq(name, req) \
64 WORD64ALIGN\
65 if ((dpy->bufptr + SIZEOF(xv/**/name/**/Req)) > dpy->bufmax)\
66 _XFlush(dpy);\
67 req = (xv/**/name/**/Req *)(dpy->last_req = dpy->bufptr);\
68 req->reqType = info->codes->major_opcode;\
69 req->xvReqType = xv_/**/name;\
70 req->length = (SIZEOF(xv/**/name/**/Req))>>2;\
71 dpy->bufptr += SIZEOF(xv/**/name/**/Req);\
72 dpy->request++
73 #endif
74
75
76 #endif /* XVLIBINT_H */