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
|
/*-
* Public Domain 2014-2020 MongoDB, Inc.
* Public Domain 2008-2014 WiredTiger, Inc.
*
* This is free and unencumbered software released into the public domain.
*
* Anyone is free to copy, modify, publish, use, compile, sell, or
* distribute this software, either in source code form or as a compiled
* binary, for any purpose, commercial or non-commercial, and by any
* means.
*
* In jurisdictions that recognize copyright laws, the author or authors
* of this software dedicate any and all copyright interest in the
* software to the public domain. We make this dedication for the benefit
* of the public at large and to the detriment of our heirs and
* successors. We intend this dedication to be an overt act of
* relinquishment in perpetuity of all present and future rights to this
* software under copyright law.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*/
#include "wiredtiger.h"
#include "test_util.h"
#include "workgen_func.h"
/* workgen_random_state is used as an opaque type handle. */
typedef struct workgen_random_state {
WT_RAND_STATE state;
} workgen_random_state;
/*
* These functions call their WiredTiger equivalents.
*/
uint32_t
workgen_atomic_add32(uint32_t *vp, uint32_t v)
{
return (__wt_atomic_add32(vp, v));
}
uint64_t
workgen_atomic_add64(uint64_t *vp, uint64_t v)
{
return (__wt_atomic_add64(vp, v));
}
void
workgen_clock(uint64_t *clockp)
{
*clockp = __wt_clock(NULL);
}
void
workgen_epoch(struct timespec *tsp)
{
__wt_epoch(NULL, tsp);
}
uint32_t
workgen_random(workgen_random_state volatile *rnd_state)
{
return (__wt_random(&rnd_state->state));
}
int
workgen_random_alloc(WT_SESSION *session, workgen_random_state **rnd_state)
{
workgen_random_state *state;
state = malloc(sizeof(workgen_random_state));
if (state == NULL) {
*rnd_state = NULL;
return (ENOMEM);
}
__wt_random_init_seed((WT_SESSION_IMPL *)session, &state->state);
*rnd_state = state;
return (0);
}
void
workgen_random_free(workgen_random_state *rnd_state)
{
free(rnd_state);
}
extern void
workgen_u64_to_string_zf(uint64_t n, char *buf, size_t len)
{
u64_to_string_zf(n, buf, len);
}
#define WORKGEN_VERSION_PREFIX "workgen-"
extern void
workgen_version(char *buf, size_t len)
{
size_t prefix_len;
prefix_len = strlen(WORKGEN_VERSION_PREFIX);
(void)strncpy(buf, WORKGEN_VERSION_PREFIX, len);
if (len > prefix_len)
(void)strncpy(&buf[prefix_len], WIREDTIGER_VERSION_STRING, len - prefix_len);
}
|
