do_reserve_purse.h (2983B)
1 /* 2 This file is part of TALER 3 Copyright (C) 2022 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/exchange-database/do_reserve_purse.h 18 * @brief implementation of the do_reserve_purse function for Postgres 19 * @author Christian Grothoff 20 */ 21 #ifndef EXCHANGE_DATABASE_DO_RESERVE_PURSE_H 22 #define EXCHANGE_DATABASE_DO_RESERVE_PURSE_H 23 24 #include "taler/taler_util.h" 25 #include "taler/taler_json_lib.h" 26 #include "exchangedb_lib.h" 27 28 /** 29 * Function called insert request to merge a purse into a reserve by the 30 * respective purse merge key. The purse must not have been merged into a 31 * different reserve. 32 * 33 * Primary test table: `account_merges` (see test_account_merges.c). 34 * 35 * @param pg the database context 36 * @param purse_pub purse to merge 37 * @param merge_sig signature affirming the merge 38 * @param merge_timestamp time of the merge 39 * @param reserve_sig signature of the reserve affirming the merge 40 * @param purse_fee amount to charge the reserve for the purse creation, NULL to use the quota 41 * @param reserve_pub public key of the reserve to credit 42 * @param[out] in_conflict set to true if @a purse_pub was merged into a different reserve already 43 * @param[out] no_reserve set to true if @a reserve_pub is not a known reserve 44 * @param[out] insufficient_funds set to true if @a reserve_pub has insufficient capacity to create another purse 45 * @return transaction status code 46 */ 47 enum GNUNET_DB_QueryStatus 48 TALER_EXCHANGEDB_do_reserve_purse (struct TALER_EXCHANGEDB_PostgresContext *pg, 49 const struct TALER_PurseContractPublicKeyP * 50 purse_pub, 51 const struct TALER_PurseMergeSignatureP * 52 merge_sig, 53 const struct GNUNET_TIME_Timestamp 54 merge_timestamp, 55 const struct TALER_ReserveSignatureP * 56 reserve_sig, 57 const struct TALER_Amount *purse_fee, 58 const struct TALER_ReservePublicKeyP * 59 reserve_pub, 60 bool *in_conflict, 61 bool *no_reserve, 62 bool *insufficient_funds); 63 64 #endif