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author | Joseph <Joseph.xu@efrei.net> | 2022-11-14 07:35:56 -0500 |
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committer | Joseph <Joseph.xu@efrei.net> | 2022-11-14 07:35:56 -0500 |
commit | 6991ca011b4f97d24066f82ccd09adde8a692f6a (patch) | |
tree | 810a12b9b1d3e78abcb2bf7c653d3cc2c5823746 /src/exchangedb/pg_select_auditor_denom_sig.c | |
parent | 41e3c1ecbf0c437f58be3084a9401aa71c515a62 (diff) | |
download | exchange-6991ca011b4f97d24066f82ccd09adde8a692f6a.tar.xz |
remove more functions
Diffstat (limited to 'src/exchangedb/pg_select_auditor_denom_sig.c')
-rw-r--r-- | src/exchangedb/pg_select_auditor_denom_sig.c | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/src/exchangedb/pg_select_auditor_denom_sig.c b/src/exchangedb/pg_select_auditor_denom_sig.c new file mode 100644 index 000000000..90e0c5096 --- /dev/null +++ b/src/exchangedb/pg_select_auditor_denom_sig.c @@ -0,0 +1,67 @@ +/* + 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_select_auditor_denom_sig.c + * @brief Implementation of the select_auditor_denom_sig 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_select_auditor_denom_sig.h" +#include "pg_helper.h" + + +enum GNUNET_DB_QueryStatus +TEH_PG_select_auditor_denom_sig ( + void *cls, + const struct TALER_DenominationHashP *h_denom_pub, + const struct TALER_AuditorPublicKeyP *auditor_pub, + struct TALER_AuditorSignatureP *auditor_sig) +{ + struct PostgresClosure *pg = cls; + struct GNUNET_PQ_QueryParam params[] = { + GNUNET_PQ_query_param_auto_from_type (auditor_pub), + GNUNET_PQ_query_param_auto_from_type (h_denom_pub), + GNUNET_PQ_query_param_end + }; + struct GNUNET_PQ_ResultSpec rs[] = { + GNUNET_PQ_result_spec_auto_from_type ("auditor_sig", + auditor_sig), + GNUNET_PQ_result_spec_end + }; + + PREPARE (pg, + "select_auditor_denom_sig", + "SELECT" + " auditor_sig" + " FROM auditor_denom_sigs" + " WHERE auditor_uuid=" + " (SELECT auditor_uuid" + " FROM auditors" + " WHERE auditor_pub=$1)" + " AND denominations_serial=" + " (SELECT denominations_serial" + " FROM denominations" + " WHERE denom_pub_hash=$2);"); + + return GNUNET_PQ_eval_prepared_singleton_select (pg->conn, + "select_auditor_denom_sig", + params, + rs); +} + |