From c20f955ae43a57208b40d9a7978a7f089592ad60 Mon Sep 17 00:00:00 2001
From: Christian Grothoff <christian@grothoff.org>
Date: Wed, 9 Dec 2015 15:36:34 +0100
Subject: towards /deposit/wtid handling (more skeleton work)

---
 src/mintdb/plugin_mintdb_postgres.c | 32 +++++++++++++++++++++++++++++++-
 1 file changed, 31 insertions(+), 1 deletion(-)

(limited to 'src/mintdb')

diff --git a/src/mintdb/plugin_mintdb_postgres.c b/src/mintdb/plugin_mintdb_postgres.c
index f2d652b2e..62af73c87 100644
--- a/src/mintdb/plugin_mintdb_postgres.c
+++ b/src/mintdb/plugin_mintdb_postgres.c
@@ -3356,7 +3356,6 @@ postgres_get_coin_transactions (void *cls,
     }
     PQclear (result);
   }
-  /* FIXME: Handle locked coins (#3625) */
   return head;
  cleanup:
   if (NULL != head)
@@ -3366,6 +3365,36 @@ postgres_get_coin_transactions (void *cls,
 }
 
 
+/**
+ * Try to find the wire transfer details for a deposit operation.
+ * If we did not execute the deposit yet, return when it is supposed
+ * to be executed.
+ * 
+ * @param cls closure
+ * @param h_contract hash of the contract
+ * @param h_wire hash of merchant wire details
+ * @param coin_pub public key of deposited coin
+ * @param merchant_pub merchant public key
+ * @param transaction_id transaction identifier
+ * @param cb function to call with the result
+ * @param cb_cls closure to pass to @a cb
+ * @return #GNUNET_OK on success, #GNUNET_SYSERR on DB errors
+ */
+static int
+postgres_wire_lookup_deposit_wtid (void *cls,
+				   const struct GNUNET_HashCode *h_contract,
+				   const struct GNUNET_HashCode *h_wire,
+				   const struct TALER_CoinSpendPublicKeyP *coin_pub,
+				   const struct TALER_MerchantPublicKeyP *merchant_pub,
+				   uint64_t transaction_id,
+				   TALER_MINTDB_DepositWtidCallback cb,
+				   void *cb_cls)
+{
+  GNUNET_break (0); // not implemented
+  return GNUNET_SYSERR;
+}
+
+
 /**
  * Initialize Postgres database subsystem.
  *
@@ -3437,6 +3466,7 @@ libtaler_plugin_mintdb_postgres_init (void *cls)
   plugin->get_transfer = &postgres_get_transfer;
   plugin->get_coin_transactions = &postgres_get_coin_transactions;
   plugin->free_coin_transaction_list = &common_free_coin_transaction_list;
+  plugin->wire_lookup_deposit_wtid = &postgres_wire_lookup_deposit_wtid;
   return plugin;
 }
 
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