iterate_active_auditors.h (2980B)
1 /* 2 This file is part of TALER 3 Copyright (C) 2022 Taler Systems SA 4 5 TALER is free software; you can redistribute it and/or modify it under the 6 terms of the GNU General Public License as published by the Free Software 7 Foundation; either version 3, or (at your option) any later version. 8 9 TALER is distributed in the hope that it will be useful, but WITHOUT ANY 10 WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR 11 A PARTICULAR PURPOSE. See the GNU General Public License for more details. 12 13 You should have received a copy of the GNU General Public License along with 14 TALER; see the file COPYING. If not, see <http://www.gnu.org/licenses/> 15 */ 16 /** 17 * @file src/include/exchange-database/iterate_active_auditors.h 18 * @brief implementation of the iterate_active_auditors function for Postgres 19 * @author Christian Grothoff 20 */ 21 #ifndef EXCHANGE_DATABASE_ITERATE_ACTIVE_AUDITORS_H 22 #define EXCHANGE_DATABASE_ITERATE_ACTIVE_AUDITORS_H 23 24 #include "taler/taler_json_lib.h" 25 #include "exchangedb_lib.h" 26 27 28 /** 29 * Function called with information about the exchange's auditors. 30 * 31 * @param cls closure with a `struct TEH_KeyStateHandle *` 32 * @param auditor_pub the public key of the auditor 33 * @param auditor_url URL of the REST API of the auditor 34 * @param auditor_name human readable official name of the auditor 35 */ 36 #ifndef TALER_EXCHANGEDB_AUDITORS_RESULT_CLOSURE 37 /** 38 * Type of the closure for #TALER_EXCHANGEDB_AuditorsCallback. 39 */ 40 #define TALER_EXCHANGEDB_AUDITORS_RESULT_CLOSURE void 41 #endif 42 typedef void 43 (*TALER_EXCHANGEDB_AuditorsCallback)( 44 TALER_EXCHANGEDB_AUDITORS_RESULT_CLOSURE *cls, 45 const struct TALER_AuditorPublicKeyP *auditor_pub, 46 const char *auditor_url, 47 const char *auditor_name); 48 49 50 /* Callback typedefs */ 51 /** 52 * Function called with information about the exchange's auditors. 53 * 54 * @param cls closure with a `struct TEH_KeyStateHandle *` 55 * @param auditor_pub the public key of the auditor 56 * @param auditor_url URL of the REST API of the auditor 57 * @param auditor_name human readable official name of the auditor 58 */ 59 typedef void 60 (*TALER_EXCHANGEDB_AuditorsCallback)( 61 TALER_EXCHANGEDB_AUDITORS_RESULT_CLOSURE *cls, 62 const struct TALER_AuditorPublicKeyP *auditor_pub, 63 const char *auditor_url, 64 const char *auditor_name); 65 66 /** 67 * Function called to invoke @a cb on every active auditor. Disabled 68 * auditors are skipped. Runs in its own read-only transaction. 69 * 70 * @param pg the database context 71 * @param cb function to call on each active auditor 72 * @param cb_cls closure for @a cb 73 * @return transaction status code 74 */ 75 enum GNUNET_DB_QueryStatus 76 TALER_EXCHANGEDB_iterate_active_auditors (struct 77 TALER_EXCHANGEDB_PostgresContext *pg, 78 TALER_EXCHANGEDB_AuditorsCallback cb, 79 TALER_EXCHANGEDB_AUDITORS_RESULT_CLOSURE 80 *cb_cls); 81 82 #endif