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
|
/*
* This parses the command line arguments. It was seperated from main.c by
* Justin Dearing <[email protected]>.
*/
/*
* LibVNCServer (C) 2001 Johannes E. Schindelin <[email protected]>
* Original OSXvnc (C) 2001 Dan McGuirk <[email protected]>.
* Original Xvnc (C) 1999 AT&T Laboratories Cambridge.
* All Rights Reserved.
*
* see GPL (latest version) for full details
*/
#include "rfb.h"
void
rfbUsage(void)
{
fprintf(stderr, "-rfbport port TCP port for RFB protocol\n");
fprintf(stderr, "-rfbwait time max time in ms to wait for RFB client\n");
fprintf(stderr, "-rfbauth passwd-file use authentication on RFB protocol\n"
" (use 'storepasswd' to create a password file)\n");
fprintf(stderr, "-passwd plain-password use authentication \n"
" (use plain-password as password, USE AT YOUR RISK)\n");
fprintf(stderr, "-deferupdate time time in ms to defer updates "
"(default 40)\n");
fprintf(stderr, "-desktop name VNC desktop name (default \"LibVNCServer\")\n");
fprintf(stderr, "-alwaysshared always treat new clients as shared\n");
fprintf(stderr, "-nevershared never treat new clients as shared\n");
fprintf(stderr, "-dontdisconnect don't disconnect existing clients when a "
"new non-shared\n"
" connection comes in (refuse new connection "
"instead)\n");
exit(1);
}
/* purges COUNT arguments from ARGV at POSITION and decrements ARGC.
POSITION points to the first non purged argument afterwards. */
void rfbPurgeArguments(int* argc,int* position,int count,char *argv[])
{
int amount=(*argc)-(*position)-count;
if(amount)
memmove(argv+(*position),argv+(*position)+count,sizeof(char*)*amount);
(*argc)-=count;
(*position)--;
}
void
rfbProcessArguments(rfbScreenInfoPtr rfbScreen,int* argc, char *argv[])
{
int i,i1;
if(!argc) return;
for (i = i1 = 1; i < *argc; i++) {
if (strcmp(argv[i], "-help") == 0) {
rfbUsage();
exit(1);
} else if (strcmp(argv[i], "-rfbport") == 0) { /* -rfbport port */
if (i + 1 >= *argc) rfbUsage();
rfbScreen->rfbPort = atoi(argv[++i]);
} else if (strcmp(argv[i], "-rfbwait") == 0) { /* -rfbwait ms */
if (i + 1 >= *argc) rfbUsage();
rfbScreen->rfbMaxClientWait = atoi(argv[++i]);
} else if (strcmp(argv[i], "-rfbauth") == 0) { /* -rfbauth passwd-file */
if (i + 1 >= *argc) rfbUsage();
rfbScreen->rfbAuthPasswdData = argv[++i];
} else if (strcmp(argv[i], "-passwd") == 0) { /* -passwd password */
char **passwds = malloc(sizeof(char**)*2);
if (i + 1 >= *argc) rfbUsage();
passwds[0] = argv[++i];
passwds[1] = 0;
rfbScreen->rfbAuthPasswdData = (void*)passwds;
rfbScreen->passwordCheck = rfbCheckPasswordByList;
} else if (strcmp(argv[i], "-deferupdate") == 0) { /* -desktop desktop-name */
if (i + 1 >= *argc) rfbUsage();
rfbScreen->rfbDeferUpdateTime = atoi(argv[++i]);
} else if (strcmp(argv[i], "-desktop") == 0) { /* -desktop desktop-name */
if (i + 1 >= *argc) rfbUsage();
rfbScreen->desktopName = argv[++i];
} else if (strcmp(argv[i], "-alwaysshared") == 0) {
rfbScreen->rfbAlwaysShared = TRUE;
} else if (strcmp(argv[i], "-nevershared") == 0) {
rfbScreen->rfbNeverShared = TRUE;
} else if (strcmp(argv[i], "-dontdisconnect") == 0) {
rfbScreen->rfbDontDisconnect = TRUE;
} else if (strcmp(argv[i], "-width") == 0) {
rfbScreen->width = atoi(argv[++i]);
} else if (strcmp(argv[i], "-height") == 0) {
rfbScreen->height = atoi(argv[++i]);
} else {
/* we just remove the processed arguments from the list */
if(i != i1)
rfbPurgeArguments(argc,&i,i1-i,argv);
i1++;
i++;
}
}
*argc -= i-i1;
}
void rfbSizeUsage()
{
fprintf(stderr, "-width sets the width of the framebuffer\n");
fprintf(stderr, "-height sets the height of the framebuffer\n");
exit(1);
}
void
rfbProcessSizeArguments(int* width,int* height,int* bpp,int* argc, char *argv[])
{
int i,i1;
if(!argc) return;
for (i = i1 = 1; i < *argc-1; i++) {
if (strcmp(argv[i], "-bpp") == 0) {
*bpp = atoi(argv[++i]);
} else if (strcmp(argv[i], "-width") == 0) {
*width = atoi(argv[++i]);
} else if (strcmp(argv[i], "-height") == 0) {
*height = atoi(argv[++i]);
} else {
/* we just remove the processed arguments from the list */
if(i != i1) {
memmove(argv+i1,argv+i,sizeof(char*)*(*argc-i));
*argc -= i-i1;
}
i1++;
i = i1-1;
}
}
*argc -= i-i1;
}
|
