pg_wire_prepare_data_get.h (1685B)
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 exchangedb/pg_wire_prepare_data_get.h 18 * @brief implementation of the wire_prepare_data_get function for Postgres 19 * @author Christian Grothoff 20 */ 21 #ifndef PG_WIRE_PREPARE_DATA_GET_H 22 #define PG_WIRE_PREPARE_DATA_GET_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 * Function called to get an unfinished wire transfer 30 * preparation data. Fetches at most one item. 31 * 32 * @param cls closure 33 * @param start_row offset to query table at 34 * @param limit maximum number of results to return 35 * @param cb function to call for ONE unfinished item 36 * @param cb_cls closure for @a cb 37 * @return transaction status code 38 */ 39 enum GNUNET_DB_QueryStatus 40 TEH_PG_wire_prepare_data_get (void *cls, 41 uint64_t start_row, 42 uint64_t limit, 43 TALER_EXCHANGEDB_WirePreparationIterator cb, 44 void *cb_cls); 45 46 #endif