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/*
This file is part of TALER
Copyright (C) 2022 Taler Systems SA
TALER is free software; you can redistribute it and/or modify it under the
terms of the GNU General Public License as published by the Free Software
Foundation; either version 3, or (at your option) any later version.
TALER is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with
TALER; see the file COPYING. If not, see <http://www.gnu.org/licenses/>
*/
/**
* @file exchangedb/pg_do_batch_withdraw_insert.c
* @brief Implementation of the do_batch_withdraw_insert function for Postgres
* @author Christian Grothoff
*/
#include "platform.h"
#include "taler_error_codes.h"
#include "taler_dbevents.h"
#include "taler_pq_lib.h"
#include "pg_do_batch_withdraw_insert.h"
#include "pg_helper.h"
enum GNUNET_DB_QueryStatus
TEH_PG_do_batch_withdraw_insert (
void *cls,
const struct TALER_CsNonce *nonce,
const struct TALER_EXCHANGEDB_CollectableBlindcoin *collectable,
struct GNUNET_TIME_Timestamp now,
uint64_t ruuid,
bool *denom_unknown,
bool *conflict,
bool *nonce_reuse)
{
struct PostgresClosure *pg = cls;
struct GNUNET_PQ_QueryParam params[] = {
NULL == nonce
? GNUNET_PQ_query_param_null ()
: GNUNET_PQ_query_param_auto_from_type (nonce),
TALER_PQ_query_param_amount (&collectable->amount_with_fee),
GNUNET_PQ_query_param_auto_from_type (&collectable->denom_pub_hash),
GNUNET_PQ_query_param_uint64 (&ruuid),
GNUNET_PQ_query_param_auto_from_type (&collectable->reserve_sig),
GNUNET_PQ_query_param_auto_from_type (&collectable->h_coin_envelope),
TALER_PQ_query_param_blinded_denom_sig (&collectable->sig),
GNUNET_PQ_query_param_timestamp (&now),
GNUNET_PQ_query_param_end
};
struct GNUNET_PQ_ResultSpec rs[] = {
GNUNET_PQ_result_spec_bool ("denom_unknown",
denom_unknown),
GNUNET_PQ_result_spec_bool ("conflict",
conflict),
GNUNET_PQ_result_spec_bool ("nonce_reuse",
nonce_reuse),
GNUNET_PQ_result_spec_end
};
/* Used in #postgres_do_batch_withdraw_insert() to store
the signature of a blinded coin with the blinded coin's
details. */
PREPARE (pg,
"call_batch_withdraw_insert",
"SELECT "
" out_denom_unknown AS denom_unknown"
",out_conflict AS conflict"
",out_nonce_reuse AS nonce_reuse"
" FROM exchange_do_batch_withdraw_insert"
" ($1,$2,$3,$4,$5,$6,$7,$8,$9);");
return GNUNET_PQ_eval_prepared_singleton_select (pg->conn,
"call_batch_withdraw_insert",
params,
rs);
}
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