get_purse.h (2309B)
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 get_purse.h 18 * @brief implementation of the get_purse function for Postgres 19 * @author Christian Grothoff 20 */ 21 #ifndef EXCHANGE_DATABASE_GET_PURSE_H 22 #define EXCHANGE_DATABASE_GET_PURSE_H 23 24 #include "taler/taler_util.h" 25 #include "taler/taler_json_lib.h" 26 #include "exchangedb_lib.h" 27 28 29 /** 30 * Function called to obtain information about a purse. 31 * 32 * Primary test table: `purse_requests` (see test_purse_requests.c). 33 * 34 * @param pg the database context 35 * @param purse_pub public key of the new purse 36 * @param[out] purse_creation set to time when the purse was created 37 * @param[out] purse_expiration set to time when the purse will expire 38 * @param[out] amount set to target amount (with fees) to be put into the purse 39 * @param[out] deposited set to actual amount put into the purse so far 40 * @param[out] h_contract_terms set to hash of the contract for the purse 41 * @param[out] merge_timestamp set to time when the purse was merged, or NEVER if not 42 * @param[out] purse_deleted set to true if purse was deleted 43 * @param[out] purse_refunded set to true if purse was refunded 44 * @return transaction status code 45 */ 46 enum GNUNET_DB_QueryStatus 47 TALER_EXCHANGEDB_get_purse ( 48 struct TALER_EXCHANGEDB_PostgresContext *pg, 49 const struct TALER_PurseContractPublicKeyP *purse_pub, 50 struct GNUNET_TIME_Timestamp *purse_creation, 51 struct GNUNET_TIME_Timestamp *purse_expiration, 52 struct TALER_Amount *amount, 53 struct TALER_Amount *deposited, 54 struct TALER_PrivateContractHashP *h_contract_terms, 55 struct GNUNET_TIME_Timestamp *merge_timestamp, 56 bool *purse_deleted, 57 bool *purse_refunded); 58 59 #endif