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Base system with REST service to issue digital coins, run by the payment service provider
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select_wire_out_above_serial_id.h (2762B)

      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 src/include/exchange-database/select_wire_out_above_serial_id.h
     18  * @brief implementation of the select_wire_out_above_serial_id function for Postgres
     19  * @author Christian Grothoff
     20  */
     21 #ifndef EXCHANGE_DATABASE_SELECT_WIRE_OUT_ABOVE_SERIAL_ID_H
     22 #define EXCHANGE_DATABASE_SELECT_WIRE_OUT_ABOVE_SERIAL_ID_H
     23 
     24 #include "taler/taler_util.h"
     25 #include "taler/taler_json_lib.h"
     26 #include "exchangedb_lib.h"
     27 
     28 
     29 /* Callback typedefs */
     30 /**
     31  * Function called with the results of the lookup of the
     32  * wire transfer data of the exchange.
     33  *
     34  * @param cls closure
     35  * @param rowid identifier of the respective row in the database
     36  * @param date timestamp of the wire transfer (roughly)
     37  * @param wtid wire transfer subject
     38  * @param payto_uri details of the receiver, URI in payto://-format
     39  * @param amount amount that was wired
     40  * @return #GNUNET_OK to continue, #GNUNET_SYSERR to stop iteration
     41  */
     42 typedef enum GNUNET_GenericReturnValue
     43 (*TALER_EXCHANGEDB_WireTransferOutCallback)(
     44   void *cls,
     45   uint64_t rowid,
     46   struct GNUNET_TIME_Timestamp date,
     47   const struct TALER_WireTransferIdentifierRawP *wtid,
     48   const struct TALER_FullPayto payto_uri,
     49   const struct TALER_Amount *amount);
     50 
     51 /**
     52  * Function called to select all wire transfers the exchange
     53  * executed.
     54  *
     55  * @param pg the database context
     56  * @param serial_id highest serial ID to exclude (select strictly larger)
     57  * @param cb function to call for ONE unfinished item
     58  * @param cb_cls closure for @a cb
     59  * @return transaction status code
     60  */
     61 enum GNUNET_DB_QueryStatus
     62 TALER_EXCHANGEDB_select_wire_out_above_serial_id (struct
     63                                                   TALER_EXCHANGEDB_PostgresContext
     64                                                   *
     65                                                   pg,
     66                                                   uint64_t serial_id,
     67                                                   TALER_EXCHANGEDB_WireTransferOutCallback
     68                                                   cb,
     69                                                   void *cb_cls);
     70 
     71 #endif