77 lines
2.7 KiB
C
77 lines
2.7 KiB
C
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/*
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This file is part of TALER
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Copyright (C) 2022 Taler Systems SA
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TALER is free software; you can redistribute it and/or modify it under the
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terms of the GNU General Public License as published by the Free Software
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Foundation; either version 3, or (at your option) any later version.
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TALER is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
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A PARTICULAR PURPOSE. See the GNU General Public License for more details.
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You should have received a copy of the GNU General Public License along with
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TALER; see the file COPYING. If not, see <http://www.gnu.org/licenses/>
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*/
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/**
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* @file exchangedb/pg_lookup_wire_fee_by_time.h
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* @brief implementation of the lookup_wire_fee_by_time function for Postgres
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* @author Christian Grothoff
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*/
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#ifndef PG_LOOKUP_WIRE_FEE_BY_TIME_H
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#define PG_LOOKUP_WIRE_FEE_BY_TIME_H
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#include "taler_util.h"
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#include "taler_json_lib.h"
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#include "taler_exchangedb_plugin.h"
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/**
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* Lookup information about known wire fees. Finds all applicable
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* fees in the given range. If they are identical, returns the
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* respective @a fees. If any of the fees
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* differ between @a start_time and @a end_time, the transaction
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* succeeds BUT returns an invalid amount for both fees.
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*
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* @param cls closure
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* @param wire_method the wire method to lookup fees for
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* @param start_time starting time of fee
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* @param end_time end time of fee
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* @param[out] fees wire fees for that time period; if
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* different fees exists within this time
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* period, an 'invalid' amount is returned.
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* @return transaction status code
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*/
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enum GNUNET_DB_QueryStatus
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TEH_PG_lookup_wire_fee_by_time (
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void *cls,
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const char *wire_method,
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struct GNUNET_TIME_Timestamp start_time,
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struct GNUNET_TIME_Timestamp end_time,
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struct TALER_WireFeeSet *fees);
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/**
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* Lookup information about known wire fees. Finds all applicable
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* fees in the given range. If they are identical, returns the
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* respective @a fees. If any of the fees
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* differ between @a start_time and @a end_time, the transaction
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* succeeds BUT returns an invalid amount for both fees.
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*
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* @param cls closure
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* @param wire_method the wire method to lookup fees for
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* @param start_time starting time of fee
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* @param end_time end time of fee
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* @param[out] fees wire fees for that time period; if
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* different fees exists within this time
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* period, an 'invalid' amount is returned.
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* @return transaction status code
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*/
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enum GNUNET_DB_QueryStatus
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TEH_PG_lookup_wire_fee_by_time (
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void *cls,
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const char *wire_method,
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struct GNUNET_TIME_Timestamp start_time,
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struct GNUNET_TIME_Timestamp end_time,
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struct TALER_WireFeeSet *fees);
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#endif
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