pg_do_recoup_refresh.h (2318B)
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 exchangedb/pg_do_recoup_refresh.h 18 * @brief implementation of the do_recoup_refresh function for Postgres 19 * @author Christian Grothoff 20 */ 21 #ifndef PG_DO_RECOUP_REFRESH_H 22 #define PG_DO_RECOUP_REFRESH_H 23 24 #include "taler/taler_util.h" 25 #include "taler/taler_json_lib.h" 26 #include "taler/taler_exchangedb_plugin.h" 27 28 /** 29 * Perform recoup-refresh operation, checking for sufficient deposits of the 30 * coin and possibly persisting the recoup-refresh details. 31 * 32 * @param cls the `struct PostgresClosure` with the plugin-specific state 33 * @param old_coin_pub public key of the old coin to credit 34 * @param rrc_serial row in the refresh_revealed_coins table justifying the recoup-refresh 35 * @param coin_bks coin blinding key secret to persist 36 * @param coin_pub public key of the coin being recouped 37 * @param known_coin_id row of the @a coin_pub in the known_coins table 38 * @param coin_sig signature of the coin requesting the recoup 39 * @param[in,out] recoup_timestamp recoup timestamp, set if recoup existed 40 * @param[out] recoup_ok set if the recoup-refresh succeeded (balance ok) 41 * @param[out] internal_failure set on internal failures 42 * @return query execution status 43 */ 44 enum GNUNET_DB_QueryStatus 45 TEH_PG_do_recoup_refresh ( 46 void *cls, 47 const struct TALER_CoinSpendPublicKeyP *old_coin_pub, 48 uint64_t rrc_serial, 49 const union GNUNET_CRYPTO_BlindingSecretP *coin_bks, 50 const struct TALER_CoinSpendPublicKeyP *coin_pub, 51 uint64_t known_coin_id, 52 const struct TALER_CoinSpendSignatureP *coin_sig, 53 struct GNUNET_TIME_Timestamp *recoup_timestamp, 54 bool *recoup_ok, 55 bool *internal_failure); 56 57 #endif