get_purses.h (2399B)
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 #ifndef AUDITOR_DATABASE_GET_PURSES_H 17 #define AUDITOR_DATABASE_GET_PURSES_H 18 19 #include "taler/taler_util.h" 20 #include "taler/taler_json_lib.h" 21 #include "auditordb_lib.h" 22 23 24 struct TALER_AUDITORDB_Purses 25 { 26 uint64_t row_id; 27 uint64_t auditor_purses_rowid; 28 struct TALER_PurseContractPublicKeyP purse_pub; 29 struct TALER_Amount balance; 30 struct TALER_Amount target; 31 struct GNUNET_TIME_Absolute expiration_date; 32 bool suppressed; 33 34 }; 35 36 #ifndef TALER_AUDITORDB_PURSES_RESULT_CLOSURE 37 /** 38 * Type of the closure for #TALER_AUDITORDB_PursesCallback. 39 */ 40 #define TALER_AUDITORDB_PURSES_RESULT_CLOSURE void 41 #endif 42 typedef enum GNUNET_GenericReturnValue 43 (*TALER_AUDITORDB_PursesCallback)( 44 TALER_AUDITORDB_PURSES_RESULT_CLOSURE *cls, 45 uint64_t serial_id, 46 const struct TALER_AUDITORDB_Purses *dc); 47 48 49 /* Callback typedefs */ 50 typedef enum GNUNET_GenericReturnValue 51 (*TALER_AUDITORDB_PursesCallback)( 52 TALER_AUDITORDB_PURSES_RESULT_CLOSURE *cls, 53 uint64_t serial_id, 54 const struct TALER_AUDITORDB_Purses *dc); 55 56 /** 57 * Get information about purses from the database. 58 * 59 * @param pg the database context 60 * @param limit number of records to return, negative for descending 61 * @param offset table row to start from, exclusive, direction determined by @a limit 62 * @param cb function to call with results 63 * @param cb_cls closure for @a cb 64 * @return query result status 65 */ 66 enum GNUNET_DB_QueryStatus 67 TALER_AUDITORDB_get_purses (struct TALER_AUDITORDB_PostgresContext *pg, 68 int64_t limit, 69 uint64_t offset, 70 TALER_AUDITORDB_PursesCallback cb, 71 TALER_AUDITORDB_PURSES_RESULT_CLOSURE *cb_cls); 72 73 #endif