1 files changed, 79 insertions, 5 deletions

diff --git a/src/mint/mint_db.h b/src/mint/mint_db.h
index 64d72a350..5ed5db96c 100644
--- a/src/mint/mint_db.h
+++ b/src/mint/mint_db.h
@@ -83,6 +83,52 @@ int
 TALER_MINT_DB_commit (PGconn *db_conn);
 
 
+
+/**
+ * Reserve row.  Corresponds to table 'reserves' in the mint's
+ * database.  FIXME: not sure this is how we want to store this
+ * information.  Also, may currently used in different ways in the
+ * code, so we might need to separate the struct into different ones
+ * depending on the context it is used in.
+ */
+struct Reserve
+{
+  /**
+   * Signature over the purse.
+   * Only valid if (blind_session_missing==GNUNET_YES).
+   */
+  struct GNUNET_CRYPTO_EddsaSignature status_sig;
+
+  /**
+   * Signature with purpose TALER_SIGNATURE_PURSE.
+   * Only valid if (blind_session_missing==GNUNET_YES).
+   */
+  struct GNUNET_CRYPTO_EccSignaturePurpose status_sig_purpose;
+
+  /**
+   * Signing key used to sign the purse.
+   * Only valid if (blind_session_missing==GNUNET_YES).
+   */
+  struct GNUNET_CRYPTO_EddsaPublicKey status_sign_pub;
+
+  /**
+   * Withdraw public key, identifies the purse.
+   * Only the customer knows the corresponding private key.
+   */
+  struct GNUNET_CRYPTO_EddsaPublicKey reserve_pub;
+
+  /**
+   * Remaining balance in the purse. // FIXME: do not use NBO here!
+   */
+  struct TALER_AmountNBO balance;
+
+  /**
+   * Expiration date for the purse.
+   */
+  struct GNUNET_TIME_AbsoluteNBO expiration;
+};
+
+
 int
 TALER_MINT_DB_get_reserve (PGconn *db_conn,
                            const struct GNUNET_CRYPTO_EddsaPublicKey *reserve_pub,
@@ -103,6 +149,9 @@ TALER_MINT_DB_update_reserve (PGconn *db_conn,
                               int fresh);
 
 
+
+
+
 int
 TALER_MINT_DB_insert_refresh_order (PGconn *db_conn,
                                     uint16_t newcoin_index,
@@ -115,17 +164,46 @@ TALER_MINT_DB_get_refresh_session (PGconn *db_conn,
                                    struct RefreshSession *r_session);
 
 
+
+
+/**
+ * FIXME
+ */
+struct KnownCoin
+{
+  struct TALER_CoinPublicInfo public_info;
+
+  /**
+   * Refreshing session, only valid if
+   * is_refreshed==1.
+   */
+  struct GNUNET_CRYPTO_EddsaPublicKey refresh_session_pub;
+
+  struct TALER_Amount expended_balance;
+
+  int is_refreshed;
+
+};
+
+
 int
 TALER_MINT_DB_get_known_coin (PGconn *db_conn,
                               const struct GNUNET_CRYPTO_EcdsaPublicKey *coin_pub,
                               struct KnownCoin *known_coin);
 
-
+// FIXME: what does 'upsert' even mean!?
 int
 TALER_MINT_DB_upsert_known_coin (PGconn *db_conn,
                                  struct KnownCoin *known_coin);
 
 
+int
+TALER_MINT_DB_insert_known_coin (PGconn *db_conn,
+                                 const struct KnownCoin *known_coin);
+
+
+
+
 
 
 int
@@ -262,10 +340,6 @@ TALER_MINT_DB_get_deposit (PGconn *db_conn,
                            struct Deposit *r_deposit);
 
 
-int
-TALER_MINT_DB_insert_known_coin (PGconn *db_conn,
-                                 const struct KnownCoin *known_coin);
-
 
 /**
  * Get the thread-local database-handle.