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
|
/*
This file is part of TALER
Copyright (C) 2021 Taler Systems SA
TALER is free software; you can redistribute it and/or modify it under the
terms of the GNU Affero 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 Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License along with
TALER; see the file COPYING. If not, see <http://www.gnu.org/licenses/>
*/
/**
* @file taler-exchange-httpd_extensions.c
* @brief Handle extensions (age-restriction, peer2peer)
* @author Özgür Kesim
*/
#include "platform.h"
#include <gnunet/gnunet_json_lib.h>
#include "taler_dbevents.h"
#include "taler-exchange-httpd_responses.h"
#include "taler-exchange-httpd_extensions.h"
#include "taler_json_lib.h"
#include "taler_mhd_lib.h"
#include <jansson.h>
/**
* Handler listening for extensions updates by other exchange
* services.
*/
static struct GNUNET_DB_EventHandler *extensions_eh;
/**
* Function called whenever another exchange process has updated
* the extensions data in the database.
*
* @param cls NULL
* @param extra unused
* @param extra_size number of bytes in @a extra unused
*/
static void
extension_update_event_cb (void *cls,
const void *extra,
size_t extra_size)
{
(void) cls;
(void) extra;
(void) extra_size;
GNUNET_log (GNUNET_ERROR_TYPE_INFO,
"Received /management/extensions update event\n");
}
enum GNUNET_GenericReturnValue
TEH_extensions_init ()
{
struct GNUNET_DB_EventHeaderP es = {
.size = htons (sizeof (es)),
.type = htons (TALER_DBEVENT_EXCHANGE_EXTENSIONS_UPDATED),
};
extensions_eh = TEH_plugin->event_listen (TEH_plugin->cls,
GNUNET_TIME_UNIT_FOREVER_REL,
&es,
&extension_update_event_cb,
NULL);
if (NULL == extensions_eh)
{
GNUNET_break (0);
return GNUNET_SYSERR;
}
return GNUNET_OK;
}
void
TEH_extensions_done ()
{
if (NULL != extensions_eh)
{
TEH_plugin->event_listen_cancel (TEH_plugin->cls,
extensions_eh);
extensions_eh = NULL;
}
}
void
TEH_extensions_update_state (void)
{
/* TODO */
#if 0
struct GNUNET_DB_EventHeaderP es = {
.size = htons (sizeof (es)),
.type = htons (TALER_DBEVENT_EXCHANGE_WIRE_UPDATED),
};
TEH_plugin->event_notify (TEH_plugin->cls,
&es,
NULL,
0);
#endif
}
/* end of taler-exchange-httpd_extensions.c */
|
