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
|
/*
This file is part of TALER
Copyright (C) 2014-2020 Taler Systems SA
TALER 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, or (at your option) any later version.
TALER 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
TALER; see the file COPYING. If not, see <http://www.gnu.org/licenses/>
*/
/**
* @file util.c
* @brief Common utility functions
* @author Sree Harsha Totakura <sreeharsha@totakura.in>
* @author Florian Dold
* @author Benedikt Mueller
*/
#include "platform.h"
#include "taler_util.h"
const char *
TALER_b2s (const void *buf,
size_t buf_size)
{
static GNUNET_THREAD_LOCAL char ret[9];
struct GNUNET_HashCode hc;
char *tmp;
GNUNET_CRYPTO_hash (buf,
buf_size,
&hc);
tmp = GNUNET_STRINGS_data_to_string_alloc (&hc,
sizeof (hc));
memcpy (ret,
tmp,
8);
GNUNET_free (tmp);
ret[8] = '\0';
return ret;
}
void
TALER_denom_fee_set_hton (struct TALER_DenomFeeSetNBOP *nbo,
const struct TALER_DenomFeeSet *fees)
{
TALER_amount_hton (&nbo->withdraw,
&fees->withdraw);
TALER_amount_hton (&nbo->deposit,
&fees->deposit);
TALER_amount_hton (&nbo->refresh,
&fees->refresh);
TALER_amount_hton (&nbo->refund,
&fees->refund);
}
void
TALER_denom_fee_set_ntoh (struct TALER_DenomFeeSet *fees,
const struct TALER_DenomFeeSetNBOP *nbo)
{
TALER_amount_ntoh (&fees->withdraw,
&nbo->withdraw);
TALER_amount_ntoh (&fees->deposit,
&nbo->deposit);
TALER_amount_ntoh (&fees->refresh,
&nbo->refresh);
TALER_amount_ntoh (&fees->refund,
&nbo->refund);
}
enum GNUNET_GenericReturnValue
TALER_denom_fee_check_currency (
const char *currency,
const struct TALER_DenomFeeSet *fees)
{
if (GNUNET_YES !=
TALER_amount_is_currency (&fees->withdraw,
currency))
{
GNUNET_break (0);
return GNUNET_NO;
}
if (GNUNET_YES !=
TALER_amount_is_currency (&fees->deposit,
currency))
{
GNUNET_break (0);
return GNUNET_NO;
}
if (GNUNET_YES !=
TALER_amount_is_currency (&fees->refresh,
currency))
{
GNUNET_break (0);
return GNUNET_NO;
}
if (GNUNET_YES !=
TALER_amount_is_currency (&fees->refund,
currency))
{
GNUNET_break (0);
return GNUNET_NO;
}
return GNUNET_OK;
}
#ifdef __APPLE__
char *
strchrnul (const char *s,
int c)
{
char *value;
value = strchr (s,
c);
if (NULL == value)
value = &s[strlen (s)];
return value;
}
#endif
/* end of util.c */
|
