44 lines
1.5 KiB
C
44 lines
1.5 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_prefligth.h
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* @brief implementation of the prefligth function for Postgres
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* @author Christian Grothoff
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*/
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#ifndef PG_PREFLIGTH_H
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#define PG_PREFLIGTH_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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* Do a pre-flight check that we are not in an uncommitted transaction.
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* If we are, try to commit the previous transaction and output a warning.
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* Does not return anything, as we will continue regardless of the outcome.
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*
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* @param cls the `struct PostgresClosure` with the plugin-specific state
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* @return #GNUNET_OK if everything is fine
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* #GNUNET_NO if a transaction was rolled back
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* #GNUNET_SYSERR on hard errors
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*/
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enum GNUNET_GenericReturnValue
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TEH_PG_preflight (void *cls);
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#endif
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