1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
|
/*
Copyright 1993, 1998 The Open Group
Permission to use, copy, modify, distribute, and sell this software and its
documentation for any purpose is hereby granted without fee, provided that
the above copyright notice appear in all copies and that both that
copyright notice and this permission notice appear in supporting
documentation.
The above copyright notice and this permission notice shall be included
in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR
OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
OTHER DEALINGS IN THE SOFTWARE.
Except as contained in this notice, the name of The Open Group shall
not be used in advertising or otherwise to promote the sale, use or
other dealings in this Software without prior written authorization
from The Open Group.
*/
#define NEED_EVENTS
#define NEED_REPLIES
#ifdef HAVE_DIX_CONFIG_H
#include <dix-config.h>
#endif
#include <X11/X.h>
#include <X11/Xproto.h>
#include "misc.h"
#include "os.h"
#include "dixstruct.h"
#include "extnsionst.h"
#include "swaprep.h"
#include <X11/extensions/xcmiscstr.h>
#include "modinit.h"
#if HAVE_STDINT_H
#include <stdint.h>
#elif !defined(UINT32_MAX)
#define UINT32_MAX 0xffffffffU
#endif
#if 0
static unsigned char XCMiscCode;
#endif
static void XCMiscResetProc(
ExtensionEntry * /* extEntry */
);
static DISPATCH_PROC(ProcXCMiscDispatch);
static DISPATCH_PROC(ProcXCMiscGetVersion);
static DISPATCH_PROC(ProcXCMiscGetXIDList);
static DISPATCH_PROC(ProcXCMiscGetXIDRange);
static DISPATCH_PROC(SProcXCMiscDispatch);
static DISPATCH_PROC(SProcXCMiscGetVersion);
static DISPATCH_PROC(SProcXCMiscGetXIDList);
static DISPATCH_PROC(SProcXCMiscGetXIDRange);
void
XCMiscExtensionInit(INITARGS)
{
#if 0
ExtensionEntry *extEntry;
if ((extEntry = AddExtension(XCMiscExtensionName, 0, 0,
ProcXCMiscDispatch, SProcXCMiscDispatch,
XCMiscResetProc, StandardMinorOpcode)) != 0)
XCMiscCode = (unsigned char)extEntry->base;
#else
(void) AddExtension(XCMiscExtensionName, 0, 0,
ProcXCMiscDispatch, SProcXCMiscDispatch,
XCMiscResetProc, StandardMinorOpcode);
#endif
DeclareExtensionSecurity(XCMiscExtensionName, TRUE);
}
/*ARGSUSED*/
static void
XCMiscResetProc (extEntry)
ExtensionEntry *extEntry;
{
}
static int
ProcXCMiscGetVersion(client)
register ClientPtr client;
{
xXCMiscGetVersionReply rep;
register int n;
REQUEST_SIZE_MATCH(xXCMiscGetVersionReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
rep.majorVersion = XCMiscMajorVersion;
rep.minorVersion = XCMiscMinorVersion;
if (client->swapped) {
swaps(&rep.sequenceNumber, n);
swaps(&rep.majorVersion, n);
swaps(&rep.minorVersion, n);
}
WriteToClient(client, sizeof(xXCMiscGetVersionReply), (char *)&rep);
return(client->noClientException);
}
static int
ProcXCMiscGetXIDRange(client)
register ClientPtr client;
{
xXCMiscGetXIDRangeReply rep;
register int n;
XID min_id, max_id;
REQUEST_SIZE_MATCH(xXCMiscGetXIDRangeReq);
GetXIDRange(client->index, FALSE, &min_id, &max_id);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
rep.start_id = min_id;
rep.count = max_id - min_id + 1;
if (client->swapped) {
swaps(&rep.sequenceNumber, n);
swapl(&rep.start_id, n);
swapl(&rep.count, n);
}
WriteToClient(client, sizeof(xXCMiscGetXIDRangeReply), (char *)&rep);
return(client->noClientException);
}
static int
ProcXCMiscGetXIDList(client)
register ClientPtr client;
{
REQUEST(xXCMiscGetXIDListReq);
xXCMiscGetXIDListReply rep;
register int n;
XID *pids;
unsigned int count;
REQUEST_SIZE_MATCH(xXCMiscGetXIDListReq);
if (stuff->count > UINT32_MAX / sizeof(XID))
return BadAlloc;
pids = (XID *)Xalloc(stuff->count * sizeof(XID));
if (!pids)
{
return BadAlloc;
}
count = GetXIDList(client, stuff->count, pids);
rep.type = X_Reply;
rep.sequenceNumber = client->sequence;
rep.length = count;
rep.count = count;
if (client->swapped) {
swaps(&rep.sequenceNumber, n);
swapl(&rep.length, n);
swapl(&rep.count, n);
}
WriteToClient(client, sizeof(xXCMiscGetXIDListReply), (char *)&rep);
if (count)
{
client->pSwapReplyFunc = (ReplySwapPtr) Swap32Write;
WriteSwappedDataToClient(client, count * sizeof(XID), pids);
}
Xfree(pids);
return(client->noClientException);
}
static int
ProcXCMiscDispatch (client)
register ClientPtr client;
{
REQUEST(xReq);
switch (stuff->data)
{
case X_XCMiscGetVersion:
return ProcXCMiscGetVersion(client);
case X_XCMiscGetXIDRange:
return ProcXCMiscGetXIDRange(client);
case X_XCMiscGetXIDList:
return ProcXCMiscGetXIDList(client);
default:
return BadRequest;
}
}
static int
SProcXCMiscGetVersion(client)
register ClientPtr client;
{
register int n;
REQUEST(xXCMiscGetVersionReq);
swaps(&stuff->length, n);
REQUEST_SIZE_MATCH(xXCMiscGetVersionReq);
swaps(&stuff->majorVersion, n);
swaps(&stuff->minorVersion, n);
return ProcXCMiscGetVersion(client);
}
static int
SProcXCMiscGetXIDRange(client)
register ClientPtr client;
{
register int n;
REQUEST(xReq);
swaps(&stuff->length, n);
return ProcXCMiscGetXIDRange(client);
}
static int
SProcXCMiscGetXIDList(client)
register ClientPtr client;
{
register int n;
REQUEST(xXCMiscGetXIDListReq);
swaps(&stuff->length, n);
swapl(&stuff->count, n);
return ProcXCMiscGetXIDList(client);
}
static int
SProcXCMiscDispatch (client)
register ClientPtr client;
{
REQUEST(xReq);
switch (stuff->data)
{
case X_XCMiscGetVersion:
return SProcXCMiscGetVersion(client);
case X_XCMiscGetXIDRange:
return SProcXCMiscGetXIDRange(client);
case X_XCMiscGetXIDList:
return SProcXCMiscGetXIDList(client);
default:
return BadRequest;
}
}
|
