pg_lookup_statistics_amount_by_bucket.h (1602B)
1 /* 2 This file is part of TALER 3 Copyright (C) 2025 Taler Systems SA 4 5 TALER is free software; you can redistribute it and/or modify it under the 6 terms of the GNU General Public License as published by the Free Software 7 Foundation; either version 3, or (at your option) any later version. 8 9 TALER is distributed in the hope that it will be useful, but WITHOUT ANY 10 WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR 11 A PARTICULAR PURPOSE. See the GNU General Public License for more details. 12 13 You should have received a copy of the GNU General Public License along with 14 TALER; see the file COPYING. If not, see <http://www.gnu.org/licenses/> 15 */ 16 /** 17 * @file backenddb/pg_lookup_statistics_amount_by_bucket.h 18 * @brief implementation of the lookup_statistics_amount_by_bucket function for Postgres 19 * @author Martin Schanzenbach 20 */ 21 #ifndef PG_LOOKUP_STATISTICS_AMOUNT_BY_BUCKET_H 22 #define PG_LOOKUP_STATISTICS_AMOUNT_BY_BUCKET_H 23 24 #include <taler/taler_util.h> 25 #include <taler/taler_json_lib.h> 26 #include "taler_merchantdb_plugin.h" 27 28 /** 29 * Lookup statistics where the values are amounts. 30 * 31 * @param cls closure 32 * @param instance_id instance to lookup statistics for 33 * @param slug slug to lookup statistics for 34 * @param cb function to call on all statistics found 35 * @param cb_cls closure for @a cb 36 * @return database result code 37 */ 38 enum GNUNET_DB_QueryStatus 39 TMH_PG_lookup_statistics_amount_by_bucket ( 40 void *cls, 41 const char *instance_id, 42 const char *slug, 43 TALER_MERCHANTDB_AmountByBucketStatisticsCallback cb, 44 void *cb_cls); 45 46 #endif