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
|
/*
CTDB protocol parser
Copyright (C) Amitay Isaacs 2016
This program 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 3 of the License, or
(at your option) any later version.
This program 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 program; if not, see <http://www.gnu.org/licenses/>.
*/
#include "replace.h"
#include "system/network.h"
#include "system/locale.h"
#include <talloc.h>
#include <tdb.h>
#include "protocol/protocol.h"
#include "protocol/protocol_api.h"
static TDB_DATA strace_parser(char *buf, TALLOC_CTX *mem_ctx)
{
TDB_DATA data;
int i = 0, j = 0;
data.dptr = talloc_size(mem_ctx, strlen(buf));
if (data.dptr == NULL) {
return tdb_null;
}
while (i < strlen(buf)) {
if (buf[i] == '\\') {
char tmp[4] = { '\0', '\0', '\0', '\0' };
/* first char after '\' has to be digit */
tmp[0] = buf[i+1];
if (isdigit(buf[i+2])) {
tmp[1] = buf[i+2];
if (isdigit(buf[i+3])) {
tmp[2] = buf[i+3];
i += 4;
} else {
i += 3;
}
} else {
i += 2;
}
data.dptr[j] = strtol(tmp, NULL, 8);
j += 1;
} else if (buf[i] == '\n') {
i += 1;
} else if (buf[i] == '\0') {
break;
} else {
data.dptr[j] = buf[i];
i += 1;
j += 1;
}
}
data.dsize = j;
return data;
}
int main(int argc, char *argv[])
{
TALLOC_CTX *mem_ctx = talloc_new(NULL);
char line[1024];
char *ptr;
TDB_DATA (*parser)(char *, TALLOC_CTX *);
if (argc != 2) {
fprintf(stderr, "Usage: %s strace\n", argv[0]);
exit(1);
}
if (strcmp(argv[1], "strace") == 0) {
parser = strace_parser;
} else {
fprintf(stderr, "Unknown input format - %s\n", argv[1]);
exit(1);
}
while ((ptr = fgets(line, sizeof(line), stdin)) != NULL) {
TDB_DATA data;
data = parser(ptr, mem_ctx);
if (data.dptr == NULL) {
continue;
}
ctdb_packet_print(data.dptr, data.dsize, stdout);
TALLOC_FREE(data.dptr);
}
return 0;
}
|
