xtrapddmi.h revision 17ca54c3 
1/* $XFree86$ */
2
3#ifndef __XTRAPDDMI__
4#define __XTRAPDDMI__
5
6/*****************************************************************************
7Copyright 1987, 1988, 1989, 1990, 1991 by Digital Equipment Corp., Maynard, MA
8
9Permission to use, copy, modify, and distribute this software and its
10documentation for any purpose and without fee is hereby granted,
11provided that the above copyright notice appear in all copies and that
12both that copyright notice and this permission notice appear in
13supporting documentation, and that the name of Digital not be
14used in advertising or publicity pertaining to distribution of the
15software without specific, written prior permission.
16
17DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
18ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
19DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
20ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
21WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
22ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
23SOFTWARE.
24
25*****************************************************************************/
26/*
27 *
28 *  CONTRIBUTORS:
29 *
30 *      Dick Annicchiarico
31 *      Robert Chesler
32 *      Dan Coutu
33 *      Gene Durso
34 *      Marc Evans
35 *      Alan Jamison
36 *      Mark Henry
37 *      Ken Miller
38 *
39 *  DESCRIPTION:
40 *      This header file is used by the XTrap server extension only
41 *      (not used by clients or the XTrap Toolkit).  Information
42 *      contained herein should *not* be visible to clients (xtrapdi.h
43 *      is used for this).  The name is historical.
44 */
45#include <X11/X.h>
46#include <X11/extensions/xtrapbits.h>
47#include "dix.h"
48
49#ifndef MIN
50# define MIN(a,b) ((a) < (b) ? (a) : (b))
51#endif
52#ifndef MAX
53# define MAX(a,b) ((a) > (b) ? (a) : (b))
54#endif
55
56#define XETrapNumEvents    1L  /* constants used for AddExtension */
57
58/* Other constants used within the extension code */
59#define XETrapMinRepSize        32L        /* Minimum number of longs */
60
61/* This structure will be globally declared to provide storage to hold
62 * the various extension wide configuration information.  Allocated on
63 * a per-client basis.
64 */
65typedef struct
66{
67    ClientPtr            client;  /* Multi-client support and error handling */
68    xXTrapGetCurReply    cur;    /* Struct of Miscellaneous state info */
69    xXTrapGetStatsReply  *stats; /* Pointer to stat's, malloc'd if requested */
70    CARD32 last_input_time B32; /* last timestamp from input event */
71    CARD16 protocol B16;        /* current communication protocol */
72} XETrapEnv;
73
74#define XETrapSetHeaderEvent(phdr)      ((phdr)->type = 0x1L)
75#define XETrapSetHeaderRequest(phdr)    ((phdr)->type = 0x2L)
76#define XETrapSetHeaderSpecial(phdr)    ((phdr)->type = 0x3L)
77#define XETrapSetHeaderCursor(phdr)     ((phdr)->type = 0x4L)
78#define XETrapSetHeaderReply(phdr)      ((phdr)->type = 0x5L)
79
80#ifndef vaxc
81#define globaldef
82#define globalref extern
83#endif
84
85/* Extension platform identifier (conditionally defined) */
86#if ( defined (__osf__) && defined(__alpha) )
87# define XETrapPlatform    PF_DECOSF1
88#endif
89#ifdef ultrix
90# define XETrapPlatform    PF_DECUltrix
91#endif
92#ifdef vms
93#ifdef VAXELN
94# define XETrapPlatform    PF_DECELN
95#else
96# define XETrapPlatform    PF_DECVMS
97#endif
98#endif
99#ifdef VT1000
100# define XETrapPlatform    PF_DECVT1000
101#endif
102#ifdef VXT
103# define XETrapPlatform    PF_DECXTerm
104#endif
105#ifdef PC
106# define XETrapPlatform    PF_IBMAT
107#endif
108#ifdef sun
109# define XETrapPlatform    PF_SunSparc
110#endif
111#ifndef XETrapPlatform
112# define XETrapPlatform    PF_Other
113#endif  /* XETrapPlatform */
114
115#endif /* __XTRAPDDMI__ */
116