exchange

Base system with REST service to issue digital coins, run by the payment service provider
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pg_do_deposit.h (2243B)

      1 /*
      2    This file is part of TALER
      3    Copyright (C) 2022, 2026 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_deposit.h
     18  * @brief implementation of the do_deposit function for Postgres
     19  * @author Christian Grothoff
     20  */
     21 #ifndef PG_DO_DEPOSIT_H
     22 #define PG_DO_DEPOSIT_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 /**
     30  * Perform deposit operation, checking for sufficient balance
     31  * of the coins and possibly persisting the deposit details.
     32  *
     33  * @param cls the `struct PostgresClosure` with the plugin-specific state
     34  * @param bd batch deposit operation details
     35  * @param deposit_fees array of "bd->num_cids" deposit fees
     36  *        of the respective coins
     37  * @param[in,out] exchange_timestamp time to use for the deposit (possibly updated)
     38  * @param[out] accumulated_total_without_fee set to the sum of all deposits
     39  *   made for this merchant and contract (minus deposit fees)
     40  * @param[out] balance_ok set to true if the balance was sufficient
     41  * @param[out] bad_balance_index set to the first index of a coin for which the balance was insufficient,
     42  *             only used if @a balance_ok is set to false.
     43  * @param[out] in_conflict set to true if the deposit conflicted
     44  * @return query execution status
     45  */
     46 enum GNUNET_DB_QueryStatus
     47 TEH_PG_do_deposit (
     48   void *cls,
     49   const struct TALER_EXCHANGEDB_BatchDeposit *bd,
     50   const struct TALER_Amount deposit_fees[],
     51   struct GNUNET_TIME_Timestamp *exchange_timestamp,
     52   struct TALER_Amount *accumulated_total_without_fee,
     53   bool *balance_ok,
     54   uint32_t *bad_balance_index,
     55   bool *in_conflict);
     56 
     57 #endif