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
|
/*
* event handling stuff
*/
/*
Copyright 1990, 1991, 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.
* Copyright 1990, 1991 Network Computing Devices;
* Portions Copyright 1987 by Digital Equipment Corporation
*
* 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, and that the names of Network Computing Devices, or Digital
* not be used in advertising or publicity pertaining to distribution
* of the software without specific, written prior permission.
*
* NETWORK COMPUTING DEVICES, AND DIGITAL DISCLAIM ALL WARRANTIES WITH
* REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL NETWORK COMPUTING DEVICES,
* OR DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL
* DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
* PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
* ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF
* THIS SOFTWARE.
*/
#include "config.h"
#include <swaprep.h>
#include "clientstr.h"
#include <X11/fonts/FSproto.h>
#include "globals.h"
#include "fsevents.h"
#include "dispatch.h"
#include "difs.h"
static Mask lastEventMask = FontChangeNotifyMask;
#define AllEventMasks (lastEventMask | (lastEventMask - 1))
void
WriteErrorToClient(ClientPtr client, fsError *error)
{
if (client->swapped) {
fsError errorTo;
SErrorEvent(error, &errorTo);
(void) WriteToClient(client, SIZEOF(fsError), (char *) &errorTo);
} else {
(void) WriteToClient(client, SIZEOF(fsError),
(char *) error);
}
}
int
ProcSetEventMask(ClientPtr client)
{
REQUEST(fsSetEventMaskReq);
REQUEST_AT_LEAST_SIZE(fsSetEventMaskReq);
if (stuff->event_mask & ~AllEventMasks) {
SendErrToClient(client, FSBadEventMask, (pointer) &stuff->event_mask);
return FSBadEventMask;
}
client->eventmask = stuff->event_mask;
return client->noClientException;
}
int
ProcGetEventMask(ClientPtr client)
{
fsGetEventMaskReply rep;
REQUEST(fsGetEventMaskReq);
REQUEST_AT_LEAST_SIZE(fsGetEventMaskReq);
rep.type = FS_Reply;
rep.sequenceNumber = client->sequence;
rep.length = SIZEOF(fsGetEventMaskReply) >> 2;
rep.event_mask = client->eventmask;
WriteReplyToClient(client, SIZEOF(fsGetEventMaskReply), &rep);
return client->noClientException;
}
void
SendKeepAliveEvent(ClientPtr client)
{
fsKeepAliveEvent ev;
ev.type = FS_Event;
ev.event_code = KeepAlive;
ev.sequenceNumber = client->sequence;
ev.length = SIZEOF(fsKeepAliveEvent) >> 2;
ev.timestamp = GetTimeInMillis();
#ifdef DEBUG
fprintf(stderr, "client #%d is getting a KeepAlive\n", client->index);
#endif
if (client->swapped) {
/* SErrorEvent requires two fsError pointers */
fsError evTo;
SErrorEvent((fsError *) & ev, (fsError *) &evTo);
(void) WriteToClient(client, SIZEOF(fsKeepAliveEvent), (char *) &evTo);
} else {
(void) WriteToClient(client, SIZEOF(fsKeepAliveEvent), (char *) &ev);
}
}
|
