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Diffstat (limited to 'src/exchangedb/pg_do_withdraw.h')
-rw-r--r-- | src/exchangedb/pg_do_withdraw.h | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/src/exchangedb/pg_do_withdraw.h b/src/exchangedb/pg_do_withdraw.h new file mode 100644 index 000000000..406785c42 --- /dev/null +++ b/src/exchangedb/pg_do_withdraw.h @@ -0,0 +1,53 @@ +/* + 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_do_withdraw.h + * @brief implementation of the do_withdraw function for Postgres + * @author Christian Grothoff + */ +#ifndef PG_DO_WITHDRAW_H +#define PG_DO_WITHDRAW_H + +#include "taler_util.h" +#include "taler_json_lib.h" +#include "taler_exchangedb_plugin.h" + +/** + * Perform withdraw operation, checking for sufficient balance + * and possibly persisting the withdrawal details. + * + * @param cls the `struct PostgresClosure` with the plugin-specific state + * @param nonce client-contributed input for CS denominations that must be checked for idempotency, or NULL for non-CS withdrawals + * @param[in,out] collectable corresponding collectable coin (blind signature) if a coin is found; possibly updated if a (different) signature exists already + * @param now current time (rounded) + * @param[out] found set to true if the reserve was found + * @param[out] balance_ok set to true if the balance was sufficient + * @param[out] nonce_ok set to false if the nonce was reused + * @param[out] ruuid set to the reserve's UUID (reserves table row) + * @return query execution status + */ +enum GNUNET_DB_QueryStatus +TEH_PG_do_withdraw ( + void *cls, + const struct TALER_CsNonce *nonce, + const struct TALER_EXCHANGEDB_CollectableBlindcoin *collectable, + struct GNUNET_TIME_Timestamp now, + bool *found, + bool *balance_ok, + bool *nonce_ok, + uint64_t *ruuid); + +#endif |