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
|
/* Copyright (C) 2002-2005 RealVNC Ltd. All Rights Reserved.
* Copyright 2015 Pierre Ossman for Cendio AB
*
* This is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this software; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
* USA.
*/
/* This is the xf86 module code for the vnc extension.
*/
#ifdef HAVE_DIX_CONFIG_H
#include <dix-config.h>
#endif
#include "opaque.h"
#ifdef RANDR
#include "randrstr.h"
#endif
#include "xorg-version.h"
#if XORG <= 111
typedef pointer XF86OptionPtr;
#endif
#include "xf86.h"
#include "xf86Module.h"
#include "vncExtInit.h"
#include "RFBGlue.h"
#include "XorgGlue.h"
#include "RandrGlue.h"
static void vncModuleInit(INITARGS);
static MODULESETUPPROTO(vncSetup);
ExtensionModule vncExt =
{
vncModuleInit,
"VNC",
#if XORG < 112
NULL,
NULL,
#endif
NULL
};
static XF86ModuleVersionInfo vncVersRec =
{
"vnc",
"TigerVNC Project",
MODINFOSTRING1,
MODINFOSTRING2,
XORG_VERSION_CURRENT,
1, 0, 0,
ABI_CLASS_EXTENSION, /* needs the server extension ABI */
ABI_EXTENSION_VERSION,
MOD_CLASS_EXTENSION,
{0,0,0,0}
};
_X_EXPORT XF86ModuleData vncModuleData = { &vncVersRec, vncSetup, NULL };
static void *
vncSetup(void * module, void * opts, int *errmaj, int *errmin) {
#if XORG >= 116
LoadExtensionList(&vncExt, 1, FALSE);
#else
LoadExtension(&vncExt, FALSE);
#endif
/* Need a non-NULL return value to indicate success */
return (void *)1;
}
static void vncModuleInit(INITARGS)
{
static char once = 0;
if (!once) {
once++;
vncInitRFB();
for (int scr = 0; scr < screenInfo.numScreens; scr++) {
ScrnInfoPtr pScrn;
XF86OptionPtr option;
pScrn = xf86Screens[scr];
option = pScrn->options;
while (option != NULL) {
vncSetParam(xf86OptionName(option), xf86OptionValue(option));
option = xf86NextOption(option);
}
}
}
vncExtensionInit();
}
void vncClientGone(int fd)
{
}
#ifdef RANDR
int vncRandRCreateOutputs(int scrIdx, int extraOutputs)
{
return -1;
}
void *vncRandRCreatePreferredMode(void *out, int width, int height)
{
RROutputPtr output;
/*
* We're not going to change which modes are preferred, but let's
* see if we can at least find a mode with matching dimensions.
*/
output = out;
for (int i = 0;i < output->numModes;i++) {
if ((output->modes[i]->mode.width == width) &&
(output->modes[i]->mode.height == height))
return output->modes[i];
}
return NULL;
}
#endif
|
