/* This file is part of TALER Copyright (C) 2022 Taler Systems SA TALER is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version. TALER is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with TALER; see the file COPYING. If not, see <http://www.gnu.org/licenses/> */ /** * @file backenddb/pg_lookup_instances.h * @brief implementation of the lookup_instances function for Postgres * @author Christian Grothoff */ #ifndef PG_LOOKUP_INSTANCES_H #define PG_LOOKUP_INSTANCES_H #include <taler/taler_util.h> #include <taler/taler_json_lib.h> #include "taler_merchantdb_plugin.h" /** * Lookup all of the instances this backend has configured. * * @param cls closure * @param active_only only find 'active' instances * @param cb function to call on all instances found * @param cb_cls closure for @a cb */ enum GNUNET_DB_QueryStatus TMH_PG_lookup_instances (void *cls, bool active_only, TALER_MERCHANTDB_InstanceCallback cb, void *cb_cls); /** * Lookup one of the instances this backend has configured. * * @param cls closure * @param id instance ID to resolve * @param active_only only find 'active' instances * @param cb function to call on all instances found * @param cb_cls closure for @a cb */ enum GNUNET_DB_QueryStatus TMH_PG_lookup_instance (void *cls, const char *id, bool active_only, TALER_MERCHANTDB_InstanceCallback cb, void *cb_cls); #endif