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author | Joseph <Joseph.xu@efrei.net> | 2022-11-14 07:35:56 -0500 |
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committer | Joseph <Joseph.xu@efrei.net> | 2022-11-14 07:35:56 -0500 |
commit | 6991ca011b4f97d24066f82ccd09adde8a692f6a (patch) | |
tree | 810a12b9b1d3e78abcb2bf7c653d3cc2c5823746 /src/exchangedb/pg_get_old_coin_by_h_blind.h | |
parent | 41e3c1ecbf0c437f58be3084a9401aa71c515a62 (diff) | |
download | exchange-6991ca011b4f97d24066f82ccd09adde8a692f6a.tar.xz |
remove more functions
Diffstat (limited to 'src/exchangedb/pg_get_old_coin_by_h_blind.h')
-rw-r--r-- | src/exchangedb/pg_get_old_coin_by_h_blind.h | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/src/exchangedb/pg_get_old_coin_by_h_blind.h b/src/exchangedb/pg_get_old_coin_by_h_blind.h new file mode 100644 index 000000000..1404990d9 --- /dev/null +++ b/src/exchangedb/pg_get_old_coin_by_h_blind.h @@ -0,0 +1,44 @@ +/* + This file is part of TALER + Copyright (C) 2022 Taler Systems SA + + TALER is free software; you can redistribute it and/or modify it under the + terms of the GNU General Public License as published by the Free Software + Foundation; either version 3, or (at your option) any later version. + + TALER is distributed in the hope that it will be useful, but WITHOUT ANY + WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR + A PARTICULAR PURPOSE. See the GNU General Public License for more details. + + You should have received a copy of the GNU General Public License along with + TALER; see the file COPYING. If not, see <http://www.gnu.org/licenses/> + */ +/** + * @file exchangedb/pg_get_old_coin_by_h_blind.h + * @brief implementation of the get_old_coin_by_h_blind function for Postgres + * @author Christian Grothoff + */ +#ifndef PG_GET_OLD_COIN_BY_H_BLIND_H +#define PG_GET_OLD_COIN_BY_H_BLIND_H + +#include "taler_util.h" +#include "taler_json_lib.h" +#include "taler_exchangedb_plugin.h" + +/** + * Obtain information about which old coin a coin was refreshed + * given the hash of the blinded (fresh) coin. + * + * @param cls closure + * @param h_blind_ev hash of the blinded coin + * @param[out] old_coin_pub set to information about the old coin (on success only) + * @param[out] rrc_serial set to serial number of the entry in the database + * @return transaction status code + */ +enum GNUNET_DB_QueryStatus +TEH_PG_get_old_coin_by_h_blind ( + void *cls, + const struct TALER_BlindedCoinHashP *h_blind_ev, + struct TALER_CoinSpendPublicKeyP *old_coin_pub, + uint64_t *rrc_serial); +#endif |