blob: a4684f59f74fd395a6d77e5547e03d937371e8d7 (
plain)
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
|
/*
This file is part of TALER
(C) 2014, 2015 Christian Grothoff (and other contributing authors)
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, If not, see <http://www.gnu.org/licenses/>
*/
/**
* @file backend/taler-merchant-httpd_mints.h
* @brief logic this HTTPD keeps for each mint we interact with
* @author Marcello Stanisci
* @author Christian Grothoff
*/
#ifndef TALER_MERCHANT_HTTPD_MINTS_H
#define TALER_MERCHANT_HTTPD_MINTS_H
#include <jansson.h>
#include <gnunet/gnunet_util_lib.h>
#include <curl/curl.h>
#include <taler/taler_util.h>
#include <taler/taler_mint_service.h>
#include "taler-merchant-httpd.h"
/**
* List of our trusted mints in JSON format for inclusion in contracts.
*/
extern json_t *trusted_mints;
/**
* Parses "trusted" mints listed in the configuration.
*
* @param cfg the configuration
* @return #GNUNET_OK on success; #GNUNET_SYSERR upon error in
* parsing or initialization.
*/
int
TMH_MINTS_init (const struct GNUNET_CONFIGURATION_Handle *cfg);
/**
* Function called to shutdown the mints subsystem.
*/
void
TMH_MINTS_done (void);
/**
* Function called with the result of a #TMH_MINTS_find_mint()
* operation.
*
* @param cls closure
* @param mh handle to the mint context
* @param mint_trusted #GNUNET_YES if this mint is trusted by config
*/
typedef void
(*TMH_MINTS_FindContinuation)(void *cls,
struct TALER_MINT_Handle *mh,
int mint_trusted);
/**
* Information we keep for a pending #MMH_MINTS_find_mint() operation.
*/
struct TMH_MINTS_FindOperation;
/**
* Find a mint that matches @a chosen_mint. If we cannot connect
* to the mint, or if it is not acceptable, @a fc is called with
* NULL for the mint.
*
* @param chosen_mint URI of the mint we would like to talk to
* @param fc function to call with the handles for the mint
* @param fc_cls closure for @a fc
*
* FIXME: should probably return a value to *cancel* the
* operation in case MHD connection goes down and needs to
* free fc_cls.
*/
struct TMH_MINTS_FindOperation *
TMH_MINTS_find_mint (const char *chosen_mint,
TMH_MINTS_FindContinuation fc,
void *fc_cls);
/**
* Abort pending find operation.
*
* @param fo handle to operation to abort
*/
void
TMH_MINTS_find_mint_cancel (struct TMH_MINTS_FindOperation *fo);
#endif
|
