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Diffstat (limited to 'src/exchangedb/pg_get_coin_denomination.h')
-rw-r--r-- | src/exchangedb/pg_get_coin_denomination.h | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/src/exchangedb/pg_get_coin_denomination.h b/src/exchangedb/pg_get_coin_denomination.h new file mode 100644 index 000000000..3b9f03f31 --- /dev/null +++ b/src/exchangedb/pg_get_coin_denomination.h @@ -0,0 +1,43 @@ +/* + 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_coin_denomination.h + * @brief implementation of the get_coin_denomination function for Postgres + * @author Christian Grothoff + */ +#ifndef PG_GET_COIN_DENOMINATION_H +#define PG_GET_COIN_DENOMINATION_H + +#include "taler_util.h" +#include "taler_json_lib.h" +#include "taler_exchangedb_plugin.h" +/** + * Retrieve the denomination of a known coin. + * + * @param cls the plugin closure + * @param coin_pub the public key of the coin to search for + * @param[out] known_coin_id set to the ID of the coin in the known_coins table + * @param[out] denom_hash where to store the hash of the coins denomination + * @return transaction status code + */ +enum GNUNET_DB_QueryStatus +TEH_PG_get_coin_denomination ( + void *cls, + const struct TALER_CoinSpendPublicKeyP *coin_pub, + uint64_t *known_coin_id, + struct TALER_DenominationHashP *denom_hash); + +#endif |