From 272f1135fca8bfd667dccc84f2bd6f31b7d2cc90 Mon Sep 17 00:00:00 2001
From: Christian Grothoff <christian@grothoff.org>
Date: Mon, 16 Oct 2017 17:25:13 +0200
Subject: add exchangedb function for #4961

---
 src/include/taler_exchangedb_plugin.h | 46 +++++++++++++++++++++++++++++++++++
 1 file changed, 46 insertions(+)

(limited to 'src/include/taler_exchangedb_plugin.h')

diff --git a/src/include/taler_exchangedb_plugin.h b/src/include/taler_exchangedb_plugin.h
index 2cc2c750d..006ea3981 100644
--- a/src/include/taler_exchangedb_plugin.h
+++ b/src/include/taler_exchangedb_plugin.h
@@ -1041,6 +1041,30 @@ typedef void
                                                  const struct TALER_Amount *amount);
 
 
+/**
+ * Function called on deposits that are past their due date
+ * and have not yet seen a wire transfer.
+ *
+ * @param cls closure
+ * @param rowid deposit table row of the coin's deposit
+ * @param coin_pub public key of the coin
+ * @param amount value of the deposit, including fee
+ * @param wire where should the funds be wired
+ * @param deadline what was the requested wire transfer deadline
+ * @param tiny did the exchange defer this transfer because it is too small?
+ * @param done did the exchange claim that it made a transfer?
+ */
+typedef void
+(*TALER_EXCHANGEDB_WireMissingCallback)(void *cls,
+					uint64_t rowid,
+					const struct TALER_CoinSpendPublicKeyP *coin_pub,
+					const struct TALER_Amount *amount,
+					const json_t *wire,
+					struct GNUNET_TIME_Absolute deadline,
+					/* bool? */ int tiny,
+					/* bool? */ int done);
+
+
 /**
  * @brief The plugin API, returned from the plugin's "init" function.
  * The argument given to "init" is simply a configuration handle.
@@ -2189,6 +2213,28 @@ struct TALER_EXCHANGEDB_Plugin
 				 uint64_t *rowid);
 
 
+  /**
+   * Select all of those deposits in the database for which we do
+   * not have a wire transfer (or a refund) and which should have
+   * been deposited between @a start_date and @a end_date.
+   *
+   * @param cls closure
+   * @param session a session
+   * @param start_date lower bound on the requested wire execution date
+   * @param end_date upper bound on the requested wire execution date
+   * @param cb function to call on all such deposits
+   * @param cb_cls closure for @a cb
+   * @return transaction status code
+   */
+  enum GNUNET_DB_QueryStatus
+  (*select_deposits_missing_wire)(void *cls,
+				  struct TALER_EXCHANGEDB_Session *session,
+				  struct GNUNET_TIME_Absolute start_date,
+				  struct GNUNET_TIME_Absolute end_date,
+				  TALER_EXCHANGEDB_WireMissingCallback cb,
+				  void *cb_cls);
+  
+
 };
 
 
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