52 lines
1.9 KiB
C
52 lines
1.9 KiB
C
/*
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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_global_fee_by_time.h
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* @brief implementation of the lookup_global_fee_by_time function for Postgres
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* @author Christian Grothoff
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*/
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#ifndef PG_LOOKUP_GLOBAL_FEE_BY_TIME_H
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#define PG_LOOKUP_GLOBAL_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 global fees.
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*
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* @param cls closure
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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 set to wire fees for that time period; if
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* different global fee exists within this time
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* period, an 'invalid' amount is returned.
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* @param[out] purse_timeout set to when unmerged purses expire
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* @param[out] history_expiration set to when we expire reserve histories
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* @param[out] purse_account_limit set to number of free purses
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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_global_fee_by_time (
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void *cls,
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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_GlobalFeeSet *fees,
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struct GNUNET_TIME_Relative *purse_timeout,
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struct GNUNET_TIME_Relative *history_expiration,
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uint32_t *purse_account_limit);
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#endif
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