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-rw-r--r--src/exchangedb/pg_select_purse.h57
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diff --git a/src/exchangedb/pg_select_purse.h b/src/exchangedb/pg_select_purse.h
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+/*
+ 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 pg_select_purse.h
+ * @brief implementation of the select_purse function for Postgres
+ * @author Christian Grothoff
+ */
+#ifndef PG_SELECT_PURSE_H
+#define PG_SELECT_PURSE_H
+
+#include "taler_util.h"
+#include "taler_json_lib.h"
+#include "taler_exchangedb_plugin.h"
+
+
+/**
+ * Function called to obtain information about a purse.
+ *
+ * @param cls the @e cls of this struct with the plugin-specific state
+ * @param purse_pub public key of the new purse
+ * @param[out] purse_creation set to time when the purse was created
+ * @param[out] purse_expiration set to time when the purse will expire
+ * @param[out] amount set to target amount (with fees) to be put into the purse
+ * @param[out] deposited set to actual amount put into the purse so far
+ * @param[out] h_contract_terms set to hash of the contract for the purse
+ * @param[out] merge_timestamp set to time when the purse was merged, or NEVER if not
+ * @param[out] purse_deleted set to true if purse was deleted
+ * @param[out] purse_refunded set to true if purse was refunded
+ * @return transaction status code
+ */
+enum GNUNET_DB_QueryStatus
+TEH_PG_select_purse (
+ void *cls,
+ const struct TALER_PurseContractPublicKeyP *purse_pub,
+ struct GNUNET_TIME_Timestamp *purse_creation,
+ struct GNUNET_TIME_Timestamp *purse_expiration,
+ struct TALER_Amount *amount,
+ struct TALER_Amount *deposited,
+ struct TALER_PrivateContractHashP *h_contract_terms,
+ struct GNUNET_TIME_Timestamp *merge_timestamp,
+ bool *purse_deleted,
+ bool *purse_refunded);
+
+#endif