lookup_token_family_keys.h (2205B)
1 /* 2 This file is part of TALER 3 Copyright (C) 2024 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 src/include/merchant-database/lookup_token_family_keys.h 18 * @brief implementation of the lookup_token_family_keys function for Postgres 19 * @author Christian Grothoff 20 */ 21 #ifndef MERCHANT_DATABASE_LOOKUP_TOKEN_FAMILY_KEYS_H 22 #define MERCHANT_DATABASE_LOOKUP_TOKEN_FAMILY_KEYS_H 23 24 #include <taler/taler_util.h> 25 #include <taler/taler_json_lib.h> 26 #include "merchantdb_lib.h" 27 #include "merchant-database/lookup_token_family_key.h" 28 29 30 /** 31 * Function called with applicable token keys. 32 * 33 * @param cls closure 34 * @param details details about an applicable key 35 */ 36 typedef void 37 (*TALER_MERCHANTDB_TokenKeyCallback) ( 38 void *cls, 39 const struct TALER_MERCHANTDB_TokenFamilyKeyDetails *details); 40 41 42 /** 43 * Lookup token family keys that may be used for a payment. 44 * 45 * @param pg database context 46 * @param instance_id instance to lookup token family key for 47 * @param token_family_slug slug of token family to lookup 48 * @param start_time signature validity start the keys must fall into 49 * @param end_time signature validity end the keys must fall into 50 * @param cb function to call with each matching key 51 * @param cb_cls closure for @a cb 52 * @return database result code 53 */ 54 enum GNUNET_DB_QueryStatus 55 TALER_MERCHANTDB_lookup_token_family_keys ( 56 struct TALER_MERCHANTDB_PostgresContext *pg, 57 const char *instance_id, 58 const char *token_family_slug, 59 struct GNUNET_TIME_Timestamp start_time, 60 struct GNUNET_TIME_Timestamp end_time, 61 TALER_MERCHANTDB_TokenKeyCallback cb, 62 void *cb_cls); 63 64 65 #endif