73 lines
2.6 KiB
C
73 lines
2.6 KiB
C
|
/*
|
||
|
|
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 pg_get_denomination_balance.c
|
||
|
|
* @brief Low-level (statement-level) Postgres database access for the exchange
|
||
|
|
* @author Christian Grothoff
|
||
|
|
*/
|
||
|
|
#include "platform.h"
|
||
|
|
#include "taler_error_codes.h"
|
||
|
|
#include "taler_dbevents.h"
|
||
|
|
#include "taler_pq_lib.h"
|
||
|
|
#include "pg_get_denomination_balance.h"
|
||
|
|
#include "pg_helper.h"
|
||
|
|
|
||
|
|
|
||
|
|
enum GNUNET_DB_QueryStatus
|
||
|
|
TAH_PG_get_denomination_balance (
|
||
|
|
void *cls,
|
||
|
|
const struct TALER_DenominationHashP *denom_pub_hash,
|
||
|
|
struct TALER_AUDITORDB_DenominationCirculationData *dcd)
|
||
|
|
{
|
||
|
|
struct PostgresClosure *pg = cls;
|
||
|
|
struct GNUNET_PQ_QueryParam params[] = {
|
||
|
|
GNUNET_PQ_query_param_auto_from_type (denom_pub_hash),
|
||
|
|
GNUNET_PQ_query_param_end
|
||
|
|
};
|
||
|
|
struct GNUNET_PQ_ResultSpec rs[] = {
|
||
|
|
TALER_PQ_RESULT_SPEC_AMOUNT ("denom_balance",
|
||
|
|
&dcd->denom_balance),
|
||
|
|
TALER_PQ_RESULT_SPEC_AMOUNT ("denom_loss",
|
||
|
|
&dcd->denom_loss),
|
||
|
|
TALER_PQ_RESULT_SPEC_AMOUNT ("denom_risk",
|
||
|
|
&dcd->denom_risk),
|
||
|
|
TALER_PQ_RESULT_SPEC_AMOUNT ("recoup_loss",
|
||
|
|
&dcd->recoup_loss),
|
||
|
|
GNUNET_PQ_result_spec_uint64 ("num_issued",
|
||
|
|
&dcd->num_issued),
|
||
|
|
GNUNET_PQ_result_spec_end
|
||
|
|
};
|
||
|
|
|
||
|
|
PREPARE (pg,
|
||
|
|
"auditor_denomination_pending_select",
|
||
|
|
"SELECT"
|
||
|
|
" denom_balance_val"
|
||
|
|
",denom_balance_frac"
|
||
|
|
",denom_loss_val"
|
||
|
|
",denom_loss_frac"
|
||
|
|
",num_issued"
|
||
|
|
",denom_risk_val"
|
||
|
|
",denom_risk_frac"
|
||
|
|
",recoup_loss_val"
|
||
|
|
",recoup_loss_frac"
|
||
|
|
" FROM auditor_denomination_pending"
|
||
|
|
" WHERE denom_pub_hash=$1");
|
||
|
|
return GNUNET_PQ_eval_prepared_singleton_select (pg->conn,
|
||
|
|
"auditor_denomination_pending_select",
|
||
|
|
params,
|
||
|
|
rs);
|
||
|
|
}
|