iterate_active_auditors.h (2649B)
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 typedef void 37 (*TALER_EXCHANGEDB_AuditorsCallback)( 38 void *cls, 39 const struct TALER_AuditorPublicKeyP *auditor_pub, 40 const char *auditor_url, 41 const char *auditor_name); 42 43 44 /* Callback typedefs */ 45 /** 46 * Function called with information about the exchange's auditors. 47 * 48 * @param cls closure with a `struct TEH_KeyStateHandle *` 49 * @param auditor_pub the public key of the auditor 50 * @param auditor_url URL of the REST API of the auditor 51 * @param auditor_name human readable official name of the auditor 52 */ 53 typedef void 54 (*TALER_EXCHANGEDB_AuditorsCallback)( 55 void *cls, 56 const struct TALER_AuditorPublicKeyP *auditor_pub, 57 const char *auditor_url, 58 const char *auditor_name); 59 60 /** 61 * Function called to invoke @a cb on every active auditor. Disabled 62 * auditors are skipped. Runs in its own read-only transaction. 63 * 64 * @param pg the database context 65 * @param cb function to call on each active auditor 66 * @param cb_cls closure for @a cb 67 * @return transaction status code 68 */ 69 enum GNUNET_DB_QueryStatus 70 TALER_EXCHANGEDB_iterate_active_auditors (struct 71 TALER_EXCHANGEDB_PostgresContext *pg, 72 TALER_EXCHANGEDB_AuditorsCallback cb, 73 void *cb_cls); 74 75 #endif