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
|
/*-
* Copyright (c) 2010-2011 Varnish Software AS
* All rights reserved.
*
* Author: Poul-Henning Kamp <phk@FreeBSD.org>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
*/
#include <ctype.h>
#include <math.h>
#include <stdlib.h>
#include "../../bin/varnishd/cache.h"
#include "vrt.h"
#include "vcc_if.h"
double __match_proto__()
vmod_duration(struct sess *sp, const char *p, double d)
{
char *e;
double r;
(void)sp;
if (p == NULL)
return (d);
while(isspace(*p))
p++;
if (*p != '+' && *p != '-' && !isdigit(*p))
return (d);
e = NULL;
r = strtod(p, &e);
if (!isfinite(r))
return (d);
if (e == NULL)
return (d);
while(isspace(*e))
e++;
/* NB: Keep this list synchronized with VCC */
switch (*e++) {
case 's': break;
case 'm': r *= 60.; break;
case 'h': r *= 60.*60.; break;
case 'd': r *= 60.*60.*24.; break;
case 'w': r *= 60.*60.*24.*7.; break;
default:
return (d);
}
while(isspace(*e))
e++;
if (*e != '\0')
return (d);
return (r);
}
int __match_proto__()
vmod_integer(struct sess *sp, const char *p, int i)
{
char *e;
int r;
(void)sp;
if (p == NULL)
return (i);
while(isspace(*p))
p++;
if (*p != '+' && *p != '-' && !isdigit(*p))
return (i);
e = NULL;
r = strtol(p, &e, 0);
if (e == NULL)
return (i);
if (*e != '\0')
return (i);
return (r);
}
|
