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
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
|
#pragma fragment PROLOG
#ifndef _CONFIG_H
#define _CONFIG_H
#include "config.h"
#include <ctype.h>
#endif
#include "glfs.h"
#include "iatt.h"
#include "xlator.h"
#include "fdl.h"
/*
* Returns 0 if the string is ASCII printable *
* and -1 if it's not ASCII printable *
*/
int str_isprint (char *s)
{
int ret = -1;
if (!s)
goto out;
while (s[0] != '\0') {
if (!isprint(s[0]))
goto out;
else
s++;
}
ret = 0;
out:
return ret;
}
#pragma fragment DICT
{
int key_len, data_len;
char *key_ptr;
char *key_val;
printf ("@ARGNAME@ = dict {\n");
for (;;) {
key_len = *((int *)new_meta);
new_meta += sizeof(int);
if (!key_len) {
break;
}
key_ptr = new_meta;
new_meta += key_len;
data_len = *((int *)new_meta);
key_val = new_meta + sizeof(int);
new_meta += sizeof(int) + data_len;
if (str_isprint(key_val))
printf (" %s = <%d bytes>\n",
key_ptr, data_len);
else
printf (" %s = %s <%d bytes>\n",
key_ptr, key_val, data_len);
}
printf ("}\n");
}
#pragma fragment DOUBLE
printf ("@ARGNAME@ = @FORMAT@\n", *((uint64_t *)new_meta),
*((uint64_t *)new_meta));
new_meta += sizeof(uint64_t);
#pragma fragment GFID
printf ("@ARGNAME@ = <gfid %s>\n", uuid_utoa(*((uuid_t *)new_meta)));
new_meta += 16;
#pragma fragment INTEGER
printf ("@ARGNAME@ = @FORMAT@\n", *((uint32_t *)new_meta),
*((uint32_t *)new_meta));
new_meta += sizeof(uint32_t);
#pragma fragment LOC
printf ("@ARGNAME@ = loc {\n");
printf (" gfid = %s\n", uuid_utoa(*((uuid_t *)new_meta)));
new_meta += 16;
printf (" pargfid = %s\n", uuid_utoa(*((uuid_t *)new_meta)));
new_meta += 16;
if (*(new_meta++)) {
printf (" name = %s\n", new_meta);
new_meta += (strlen(new_meta) + 1);
}
printf ("}\n");
#pragma fragment STRING
if (*(new_meta++)) {
printf ("@ARGNAME@ = %s\n", new_meta);
new_meta += (strlen(new_meta) + 1);
}
#pragma fragment VECTOR
{
size_t len = *((size_t *)new_meta);
new_meta += sizeof(len);
printf ("@ARGNAME@ = <%zu bytes>\n", len);
new_data += len;
}
#pragma fragment IATT
{
ia_prot_t *myprot = ((ia_prot_t *)new_meta);
printf ("@ARGNAME@ = iatt {\n");
printf (" ia_prot = %c%c%c",
myprot->suid ? 'S' : '-',
myprot->sgid ? 'S' : '-',
myprot->sticky ? 'T' : '-');
printf ("%c%c%c",
myprot->owner.read ? 'r' : '-',
myprot->owner.write ? 'w' : '-',
myprot->owner.exec ? 'x' : '-');
printf ("%c%c%c",
myprot->group.read ? 'r' : '-',
myprot->group.write ? 'w' : '-',
myprot->group.exec ? 'x' : '-');
printf ("%c%c%c\n",
myprot->other.read ? 'r' : '-',
myprot->other.write ? 'w' : '-',
myprot->other.exec ? 'x' : '-');
new_meta += sizeof(ia_prot_t);
uint32_t *myints = (uint32_t *)new_meta;
printf (" ia_uid = %u\n", myints[0]);
printf (" ia_gid = %u\n", myints[1]);
printf (" ia_atime = %u.%09u\n", myints[2], myints[3]);
printf (" ia_mtime = %u.%09u\n", myints[4], myints[5]);
new_meta += sizeof(*myints) * 6;
}
#pragma fragment FOP
void
fdl_dump_@NAME@ (char **old_meta, char **old_data)
{
char *new_meta = *old_meta;
char *new_data = *old_data;
/* TBD: word size/endianness */
@FUNCTION_BODY@
*old_meta = new_meta;
*old_data = new_data;
}
#pragma fragment CASE
case GF_FOP_@UPNAME@:
printf ("=== GF_FOP_@UPNAME@\n");
fdl_dump_@NAME@ (&new_meta, &new_data);
break;
#pragma fragment EPILOG
int
fdl_dump (char **old_meta, char **old_data)
{
char *new_meta = *old_meta;
char *new_data = *old_data;
static glfs_t *fs = NULL;
int recognized = 1;
event_header_t *eh;
/*
* We don't really call anything else in GFAPI, but this is the most
* convenient way to satisfy all of the spurious dependencies on how it
* or glusterfsd initialize (e.g. setting up THIS).
*/
if (!fs) {
fs = glfs_new ("dummy");
}
eh = (event_header_t *)new_meta;
new_meta += sizeof (*eh);
/* TBD: check event_type instead of assuming NEW_REQUEST */
switch (eh->fop_type) {
@SWITCH_BODY@
default:
printf ("unknown fop %u\n", eh->fop_type);
recognized = 0;
}
*old_meta = new_meta;
*old_data = new_data;
return recognized;
}
|
