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
|
/*
* fake - make up random lines resembling history-file entries, reproducibly
*
* -Log-
*/
#include <stdio.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <string.h>
#define MAXSTR 500 /* For sizing strings -- DON'T use BUFSIZ! */
#define STREQ(a, b) (*(a) == *(b) && strcmp((a), (b)) == 0)
int midonly = 0; /* just message ids, rest not realistic */
int tag = 0; /* tag lines with random digit for later use */
int expired = -1; /* percentage of lines to be expired */
int debug = 0;
char *progname;
char *inname; /* filename for messages etc. */
long lineno; /* line number for messages etc. */
void doline();
void addchars();
void seed();
/*
- main - parse arguments and handle options
*/
int
main(argc, argv)
int argc;
char *argv[];
{
int c;
int errflg = 0;
FILE *in;
struct stat statbuf;
extern int optind;
extern char *optarg;
void process();
register long no;
extern long atol();
char line[MAXSTR];
progname = argv[0];
while ((c = getopt(argc, argv, "ms:te:d")) != EOF)
switch (c) {
case 'm': /* message-ids only */
midonly = 1;
break;
case 's': /* seed */
seed(atol(optarg));
break;
case 't': /* tag lines with a random digit */
tag = 1;
break;
case 'e': /* percentage to be expired */
expired = atoi(optarg);
break;
case 'd': /* Debugging. */
debug++;
break;
case '?':
default:
errflg++;
break;
}
if (errflg || optind != argc - 1) {
fprintf(stderr, "usage: %s ", progname);
fprintf(stderr, "[-m] [-s seed] length\n");
exit(2);
}
for (no = atol(argv[optind]); no > 0; no--) {
doline(line);
puts(line);
}
#ifdef DBZ_FINISH
DBZ_FINISH;
#endif
exit(0);
}
/*
- doline - generate random history pseudo-line
*/
void
doline(buf)
char *buf;
{
char tagch[2];
(void) strcpy(buf, "<");
addchars(buf, range(4, 20));
(void) strcat(buf, "@");
addchars(buf, range(8, 20));
if (midonly)
(void) strcat(buf, ">\tx");
else {
if (tag) {
tagch[0] = "1234567890"[range(0,9)];
tagch[1] = '\0';
(void) strcat(buf, ">\t");
(void) strcat(buf, tagch);
(void) strcat(buf, "00000000~-");
} else
(void) strcat(buf, ">\t1234567890~-");
}
if (range(1, 100) > expired) {
if (midonly)
(void) strcat(buf, "\tx");
else {
(void) strcat(buf, "\t");
addchars(buf, range(10, 30));
}
}
}
/*
- addchars - generate n random characters suitable for history file
*/
void
addchars(buf, len)
char *buf;
int len;
{
register int i;
register char *p = buf + strlen(buf);
static char vocab[] = "1234567890.abcde.fghij.klmno.pqrst.uvwxyz.\
1234567890.ABCDE.FGHIJ.KLMNO.PQRST.UVWXYZ.1234567890.\
1234567890.abcde.fghij.klmno.pqrst.uvwxyz.1234567890";
for (i = len; i > 0; i--)
*p++ = vocab[range(0, sizeof(vocab)-2)];
*p++ = '\0';
}
|
