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author | Christian Grothoff <christian@grothoff.org> | 2022-10-03 12:46:30 +0200 |
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committer | Christian Grothoff <christian@grothoff.org> | 2022-10-03 12:46:30 +0200 |
commit | f4c8eb6a9c460a9a9b8ea1c4358e1ce87097a8f1 (patch) | |
tree | c1688e1d45ccd35484f4a7fc39567dddf9d48a3e /src/exchangedb/pg_iterate_kyc_reference.c | |
parent | 87ec6916c8d018566451ff941157d89e71dcd75a (diff) | |
download | exchange-f4c8eb6a9c460a9a9b8ea1c4358e1ce87097a8f1.tar.xz |
-skeletons for new PG functions
Diffstat (limited to 'src/exchangedb/pg_iterate_kyc_reference.c')
-rw-r--r-- | src/exchangedb/pg_iterate_kyc_reference.c | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/src/exchangedb/pg_iterate_kyc_reference.c b/src/exchangedb/pg_iterate_kyc_reference.c new file mode 100644 index 000000000..e24a22bf2 --- /dev/null +++ b/src/exchangedb/pg_iterate_kyc_reference.c @@ -0,0 +1,58 @@ +/* + 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_iterate_kyc_reference.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_iterate_kyc_reference.h" +#include "pg_helper.h" + + +enum GNUNET_DB_QueryStatus +TEH_PG_iterate_kyc_reference ( + void *cls, + const struct TALER_PaytoHashP *h_payto, + TALER_EXCHANGEDB_LegitimizationProcessCallback lpc, + void *lpc_cls) +{ + struct PostgresClosure *pg = cls; + struct GNUNET_PQ_QueryParam params[] = { + GNUNET_PQ_query_param_auto_from_type (h_payto), + GNUNET_PQ_query_param_end + }; + // FIXME: everything from here is copy*paste + struct GNUNET_PQ_ResultSpec rs[] = { + GNUNET_PQ_result_spec_bool ("insufficient_funds", + insufficient_funds), + GNUNET_PQ_result_spec_end + }; + + PREPARE (pg, + "iterate_kyc_reference", + "SELECT " + " insufficient_funds" + " FROM exchange_do_reserve_open_deposit" + " ($1,$2,$3,$4,$5,$6);"); + return GNUNET_PQ_eval_prepared_singleton_select (pg->conn, + "iterate_kyc_reference", + params, + rs); +} |