select_accounts_by_instance.h (1909B)
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/merchant-database/select_accounts_by_instance.h 18 * @brief implementation of the select_accounts_by_instance function for Postgres 19 * @author Christian Grothoff 20 */ 21 #ifndef MERCHANT_DATABASE_SELECT_ACCOUNTS_BY_INSTANCE_H 22 #define MERCHANT_DATABASE_SELECT_ACCOUNTS_BY_INSTANCE_H 23 24 #include <taler/taler_util.h> 25 #include <taler/taler_json_lib.h> 26 #include "merchantdb_lib.h" 27 28 29 /** 30 * Callback invoked with information about a bank account. 31 * 32 * @param cls closure 33 * @param merchant_priv private key of the merchant instance 34 * @param ad details about the account 35 */ 36 typedef void 37 (*TALER_MERCHANTDB_AccountCallback)( 38 void *cls, 39 const struct TALER_MerchantPrivateKeyP *merchant_priv, 40 const struct TALER_MERCHANTDB_AccountDetails *ad); 41 42 /** 43 * Obtain information about an instance's accounts. 44 * 45 * @param pg database context 46 * @param id identifier of the instance 47 * @param cb function to call on each account 48 * @param cb_cls closure for @a cb 49 * @return database result code 50 */ 51 enum GNUNET_DB_QueryStatus 52 TALER_MERCHANTDB_select_accounts_by_instance ( 53 struct TALER_MERCHANTDB_PostgresContext *pg, 54 const char *id, 55 TALER_MERCHANTDB_AccountCallback cb, 56 void *cb_cls); 57 58 #endif