1/******************************************************************************
2
3
4Copyright 1993, 1998  The Open Group
5
6Permission to use, copy, modify, distribute, and sell this software and its
7documentation for any purpose is hereby granted without fee, provided that
8the above copyright notice appear in all copies and that both that
9copyright notice and this permission notice appear in supporting
10documentation.
11
12The above copyright notice and this permission notice shall be included in
13all copies or substantial portions of the Software.
14
15THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
18OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
19AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
20CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
21
22Except as contained in this notice, the name of The Open Group shall not be
23used in advertising or otherwise to promote the sale, use or other dealings
24in this Software without prior written authorization from The Open Group.
25
26Author: Ralph Mor, X Consortium
27******************************************************************************/
28
29#ifndef _ICEPROTO_H_
30#define _ICEPROTO_H_
31
32#include <X11/Xmd.h>
33
34typedef struct {
35    CARD8	majorOpcode;
36    CARD8	minorOpcode;
37    CARD8	data[2];
38    CARD32	length;
39} iceMsg;
40
41typedef struct {
42    CARD8	majorOpcode;
43    CARD8	minorOpcode;
44    CARD16	errorClass;
45    CARD32	length;
46    CARD8	offendingMinorOpcode;
47    CARD8	severity;
48    CARD16	unused;
49    CARD32	offendingSequenceNum;
50    /* n	varying values */
51    /* p	p = pad (n, 8) */
52} iceErrorMsg;
53
54typedef struct {
55    CARD8	majorOpcode;
56    CARD8	minorOpcode;
57    CARD8	byteOrder;
58    CARD8	unused;
59    CARD32	length;
60} iceByteOrderMsg;
61
62typedef struct {
63    CARD8	majorOpcode;
64    CARD8	minorOpcode;
65    CARD8	versionCount;
66    CARD8	authCount;
67    CARD32	length;
68    CARD8	mustAuthenticate;
69    CARD8	unused[7];
70    /* i	STRING		vendor */
71    /* j	STRING		release */
72    /* k	LIST of STRING	authentication-protocol-names */
73    /* m	LIST of VERSION version-list */
74    /* p	p = pad (i+j+k+m, 8) */
75} iceConnectionSetupMsg;
76
77typedef struct {
78    CARD8	majorOpcode;
79    CARD8	minorOpcode;
80    CARD8	authIndex;
81    CARD8	unused1;
82    CARD32	length;
83    CARD16	authDataLength;
84    CARD8	unused2[6];
85    /* n	varying data */
86    /* p	p = pad (n, 8) */
87} iceAuthRequiredMsg;
88
89typedef struct {
90    CARD8	majorOpcode;
91    CARD8	minorOpcode;
92    CARD8	unused1[2];
93    CARD32	length;
94    CARD16	authDataLength;
95    CARD8	unused2[6];
96    /* n	varying data */
97    /* p	p = pad (n, 8) */
98} iceAuthReplyMsg;
99
100typedef struct {
101    CARD8	majorOpcode;
102    CARD8	minorOpcode;
103    CARD8	unused1[2];
104    CARD32	length;
105    CARD16	authDataLength;
106    CARD8	unused2[6];
107    /* n	varying data */
108    /* p	p = pad (n, 8) */
109} iceAuthNextPhaseMsg;
110
111typedef struct {
112    CARD8	majorOpcode;
113    CARD8	minorOpcode;
114    CARD8	versionIndex;
115    CARD8	unused;
116    CARD32	length;
117    /* i	STRING		vendor */
118    /* j	STRING		release */
119    /* p	p = pad (i+j, 8) */
120} iceConnectionReplyMsg;
121
122typedef struct {
123    CARD8	majorOpcode;
124    CARD8	minorOpcode;
125    CARD8	protocolOpcode;
126    CARD8	mustAuthenticate;
127    CARD32	length;
128    CARD8	versionCount;
129    CARD8	authCount;
130    CARD8	unused[6];
131    /* i	STRING		protocol-name */
132    /* j	STRING		vendor */
133    /* k	STRING		release */
134    /* m	LIST of STRING	authentication-protocol-names */
135    /* n	LIST of VERSION version-list */
136    /* p        p = pad (i+j+k+m+n, 8) */
137} iceProtocolSetupMsg;
138
139typedef struct {
140    CARD8	majorOpcode;
141    CARD8	minorOpcode;
142    CARD8	versionIndex;
143    CARD8	protocolOpcode;
144    CARD32	length;
145    /* i	STRING		vendor */
146    /* j	STRING		release */
147    /* p	p = pad (i+j, 8) */
148} iceProtocolReplyMsg;
149
150typedef iceMsg  icePingMsg;
151typedef iceMsg  icePingReplyMsg;
152typedef iceMsg  iceWantToCloseMsg;
153typedef iceMsg  iceNoCloseMsg;
154
155
156/*
157 * SIZEOF values.  These better be multiples of 8.
158 */
159
160#define sz_iceMsg			8
161#define sz_iceErrorMsg			16
162#define sz_iceByteOrderMsg		8
163#define sz_iceConnectionSetupMsg        16
164#define sz_iceAuthRequiredMsg		16
165#define sz_iceAuthReplyMsg		16
166#define sz_iceAuthNextPhaseMsg		16
167#define sz_iceConnectionReplyMsg	8
168#define sz_iceProtocolSetupMsg		16
169#define sz_iceProtocolReplyMsg		8
170#define sz_icePingMsg			8
171#define sz_icePingReplyMsg		8
172#define sz_iceWantToCloseMsg		8
173#define sz_iceNoCloseMsg		8
174
175#endif /* _ICEPROTO_H_ */
176