aboutsummaryrefslogtreecommitdiff
path: root/src/mint/taler-mint-httpd.h
blob: c674a9daaf5b6207e5b7d68fff1c4cef00a5a634 (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
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
/*
  This file is part of TALER
  Copyright (C) 2014, 2015 GNUnet e.V.

  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, If not, see <http://www.gnu.org/licenses/>
*/
/**
 * @file taler-mint-httpd.h
 * @brief Global declarations for the mint
 * @author Florian Dold
 * @author Benedikt Mueller
 * @author Christian Grothoff
 *
 * FIXME: Consider which of these need to really be globals...
 */
#ifndef TALER_MINT_HTTPD_H
#define TALER_MINT_HTTPD_H

#include <microhttpd.h>

/**
 * Which currency is used by this mint?
 */
extern char *TMH_mint_currency_string;

/**
 * The mint's configuration.
 */
extern struct GNUNET_CONFIGURATION_Handle *cfg;

/**
 * Main directory with mint data.
 */
extern char *TMH_mint_directory;

/**
 * In which format does this MINT expect wiring instructions?
 */
extern char *TMH_expected_wire_format;

/**
 * Master public key (according to the
 * configuration in the mint directory).
 */
extern struct GNUNET_CRYPTO_EddsaPublicKey TMH_master_public_key;

/**
 * Private key of the mint we use to sign messages.
 */
extern struct GNUNET_CRYPTO_EddsaPrivateKey TMH_mint_private_signing_key;

/**
 * Our DB plugin.
 */
extern struct TALER_MINTDB_Plugin *TMH_plugin;


/**
 * @brief Struct describing an URL and the handler for it.
 */
struct TMH_RequestHandler
{

  /**
   * URL the handler is for.
   */
  const char *url;

  /**
   * Method the handler is for, NULL for "all".
   */
  const char *method;

  /**
   * Mime type to use in reply (hint, can be NULL).
   */
  const char *mime_type;

  /**
   * Raw data for the @e handler
   */
  const void *data;

  /**
   * Number of bytes in @e data, 0 for 0-terminated.
   */
  size_t data_size;

  /**
   * Function to call to handle the request.
   *
   * @param rh this struct
   * @param mime_type the @e mime_type for the reply (hint, can be NULL)
   * @param connection the MHD connection to handle
   * @param[in,out] connection_cls the connection's closure (can be updated)
   * @param upload_data upload data
   * @param[in,out] upload_data_size number of bytes (left) in @a upload_data
   * @return MHD result code
   */
  int (*handler)(struct TMH_RequestHandler *rh,
                 struct MHD_Connection *connection,
                 void **connection_cls,
                 const char *upload_data,
                 size_t *upload_data_size);

  /**
   * Default response code.
   */
  int response_code;
};


#endif