diff options
Diffstat (limited to 'src/exchangedb/pg_select_history_requests_above_serial_id.c')
| -rw-r--r-- | src/exchangedb/pg_select_history_requests_above_serial_id.c | 159 |
1 files changed, 0 insertions, 159 deletions
diff --git a/src/exchangedb/pg_select_history_requests_above_serial_id.c b/src/exchangedb/pg_select_history_requests_above_serial_id.c deleted file mode 100644 index 81e038114..000000000 --- a/src/exchangedb/pg_select_history_requests_above_serial_id.c +++ /dev/null @@ -1,159 +0,0 @@ -/* - 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_history_requests_above_serial_id.c - * @brief Implementation of the select_history_requests_above_serial_id 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_history_requests_above_serial_id.h" -#include "pg_helper.h" - -/** - * Closure for #purse_deposit_serial_helper_cb(). - */ -struct HistoryRequestSerialContext -{ - - /** - * Callback to call. - */ - TALER_EXCHANGEDB_HistoryRequestCallback cb; - - /** - * Closure for @e cb. - */ - void *cb_cls; - - /** - * Plugin context. - */ - struct PostgresClosure *pg; - - /** - * Status code, set to #GNUNET_SYSERR on hard errors. - */ - enum GNUNET_GenericReturnValue status; -}; - - -/** - * Helper function to be called with the results of a SELECT statement - * that has returned @a num_results results. - * - * @param cls closure of type `struct HistoryRequestSerialContext` - * @param result the postgres result - * @param num_results the number of results in @a result - */ -static void -history_request_serial_helper_cb (void *cls, - PGresult *result, - unsigned int num_results) -{ - struct HistoryRequestSerialContext *dsc = cls; - struct PostgresClosure *pg = dsc->pg; - - for (unsigned int i = 0; i<num_results; i++) - { - uint64_t rowid; - struct TALER_Amount history_fee; - struct GNUNET_TIME_Timestamp ts; - struct TALER_ReservePublicKeyP reserve_pub; - struct TALER_ReserveSignatureP reserve_sig; - struct GNUNET_PQ_ResultSpec rs[] = { - TALER_PQ_RESULT_SPEC_AMOUNT ("history_fee", - &history_fee), - GNUNET_PQ_result_spec_auto_from_type ("reserve_pub", - &reserve_pub), - GNUNET_PQ_result_spec_auto_from_type ("reserve_sig", - &reserve_sig), - GNUNET_PQ_result_spec_uint64 ("history_request_serial_id", - &rowid), - GNUNET_PQ_result_spec_timestamp ("request_timestamp", - &ts), - GNUNET_PQ_result_spec_end - }; - enum GNUNET_GenericReturnValue ret; - - if (GNUNET_OK != - GNUNET_PQ_extract_result (result, - rs, - i)) - { - GNUNET_break (0); - dsc->status = GNUNET_SYSERR; - return; - } - ret = dsc->cb (dsc->cb_cls, - rowid, - &history_fee, - ts, - &reserve_pub, - &reserve_sig); - GNUNET_PQ_cleanup_result (rs); - if (GNUNET_OK != ret) - break; - } -} - - - - -enum GNUNET_DB_QueryStatus -TEH_PG_select_history_requests_above_serial_id ( - void *cls, - uint64_t serial_id, - TALER_EXCHANGEDB_HistoryRequestCallback cb, - void *cb_cls) -{ - struct PostgresClosure *pg = cls; - struct GNUNET_PQ_QueryParam params[] = { - GNUNET_PQ_query_param_uint64 (&serial_id), - GNUNET_PQ_query_param_end - }; - struct HistoryRequestSerialContext dsc = { - .cb = cb, - .cb_cls = cb_cls, - .pg = pg, - .status = GNUNET_OK - }; - enum GNUNET_DB_QueryStatus qs; - PREPARE (pg, - "audit_get_history_requests_incr", - "SELECT" - " history_request_serial_id" - ",history_fee_val" - ",history_fee_frac" - ",request_timestamp" - ",reserve_pub" - ",reserve_sig" - " FROM history_requests" - " WHERE (" - " (history_request_serial_id>=$1)" - " )" - " ORDER BY history_request_serial_id ASC;"); - qs = GNUNET_PQ_eval_prepared_multi_select (pg->conn, - "audit_get_history_requests_incr", - params, - &history_request_serial_helper_cb, - &dsc); - if (GNUNET_OK != dsc.status) - return GNUNET_DB_STATUS_HARD_ERROR; - return qs; -} |