do_reserve_legitimization_process.h (2670B)
1 /* 2 This file is part of TALER 3 Copyright (C) 2026 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_legitimization_process.h 18 * @brief atomically reserve or reuse an external KYC process 19 */ 20 #ifndef EXCHANGE_DATABASE_DO_RESERVE_LEGITIMIZATION_PROCESS_H 21 #define EXCHANGE_DATABASE_DO_RESERVE_LEGITIMIZATION_PROCESS_H 22 23 #include "taler/taler_util.h" 24 #include "exchangedb_lib.h" 25 26 enum TALER_EXCHANGEDB_KycProcessReservationState 27 { 28 /** A reusable redirect URL is available. */ 29 TALER_EXCHANGEDB_KPRS_READY = 0, 30 31 /** The caller owns the reservation and must initiate the provider. */ 32 TALER_EXCHANGEDB_KPRS_OWNER = 1, 33 34 /** Another caller is currently initiating the provider. */ 35 TALER_EXCHANGEDB_KPRS_BUSY = 2 36 }; 37 38 39 /** 40 * Atomically reuse, wait for, or reserve an external KYC process. 41 * 42 * Primary test table: `legitimization_processes` (see 43 * test_legitimization_processes.c). 44 * 45 * @param pg database context 46 * @param h_payto account to validate 47 * @param measure_index selected measure index 48 * @param legitimization_measure_serial_id selected measure row 49 * @param provider_name provider configuration name 50 * @param now current time 51 * @param lease_expiration expiration of a newly reserved initiation lease 52 * @param[out] process_row process row that was selected or reserved 53 * @param[out] start_time generation of @a process_row 54 * @param[out] redirect_url reusable redirect for READY, otherwise NULL 55 * @param[out] state result of the reservation attempt 56 * @return database query status 57 */ 58 enum GNUNET_DB_QueryStatus 59 TALER_EXCHANGEDB_do_reserve_legitimization_process ( 60 struct TALER_EXCHANGEDB_PostgresContext *pg, 61 const struct TALER_NormalizedPaytoHashP *h_payto, 62 uint32_t measure_index, 63 uint64_t legitimization_measure_serial_id, 64 const char *provider_name, 65 struct GNUNET_TIME_Absolute now, 66 struct GNUNET_TIME_Absolute lease_expiration, 67 uint64_t *process_row, 68 struct GNUNET_TIME_Absolute *start_time, 69 char **redirect_url, 70 enum TALER_EXCHANGEDB_KycProcessReservationState *state); 71 72 #endif