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
|
/* Copyright (c) 2019 Dovecot authors, see the included COPYING file */
#include "lib.h"
#include "str.h"
#include "hash.h"
#include "ioloop.h"
#include "event-exporter.h"
void event_export_helper_fmt_unix_time(string_t *dest,
const struct timeval *time)
{
str_printfa(dest, "%"PRIdTIME_T".%06u", time->tv_sec,
(unsigned int) time->tv_usec);
}
void event_export_helper_fmt_rfc3339_time(string_t *dest,
const struct timeval *time)
{
const struct tm *tm;
tm = gmtime(&time->tv_sec);
str_printfa(dest, "%04d-%02d-%02dT%02d:%02d:%02d.%06luZ",
tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday,
tm->tm_hour, tm->tm_min, tm->tm_sec,
time->tv_usec);
}
HASH_TABLE_DEFINE_TYPE(category_set, void *, const struct event_category *);
static void insert_category(HASH_TABLE_TYPE(category_set) hash,
const struct event_category * const cat)
{
/* insert this category (key == the unique internal pointer) */
hash_table_update(hash, cat->internal, cat);
/* insert parent's categories */
if (cat->parent != NULL)
insert_category(hash, cat->parent);
}
void event_export_helper_fmt_categories(string_t *dest,
struct event_category * const *cats,
unsigned int count,
void (*append)(string_t *, const char *),
const char *separator)
{
HASH_TABLE_TYPE(category_set) hash;
struct hash_iterate_context *iter;
const struct event_category *cat;
void *key ATTR_UNUSED;
unsigned int i;
bool first = TRUE;
if (count == 0)
return;
hash_table_create_direct(&hash, pool_datastack_create(),
3 * count /* estimate */);
/* insert all the categories into the hash table */
for (i = 0; i < count; i++)
insert_category(hash, cats[i]);
/* output each category from hash table */
iter = hash_table_iterate_init(hash);
while (hash_table_iterate(iter, hash, &key, &cat)) {
if (!first)
str_append(dest, separator);
append(dest, cat->name);
first = FALSE;
}
hash_table_iterate_deinit(&iter);
hash_table_destroy(&hash);
}
|