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authorChristian Grothoff <christian@grothoff.org>2019-07-25 19:26:25 +0200
committerChristian Grothoff <christian@grothoff.org>2019-07-25 19:26:25 +0200
commitd1c0c0f197f97d7904840757ca81e7bb7a6834f0 (patch)
treed3b310d26ff9357318aacfe860668c78124d0081 /src/include/taler_auditordb_plugin.h
parent03af37ef2347b96366a3eb461952f32aab18547c (diff)
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update auditordb to include payback losses
Diffstat (limited to 'src/include/taler_auditordb_plugin.h')
-rw-r--r--src/include/taler_auditordb_plugin.h88
1 files changed, 21 insertions, 67 deletions
diff --git a/src/include/taler_auditordb_plugin.h b/src/include/taler_auditordb_plugin.h
index 887e51e3..dab548e6 100644
--- a/src/include/taler_auditordb_plugin.h
+++ b/src/include/taler_auditordb_plugin.h
@@ -68,6 +68,7 @@ typedef int
* @param revenue_balance what was the total profit made from
* deposit fees, melting fees, refresh fees
* and coins that were never returned?
+ * @param loss_balance what was the total loss
* @return sets the return value of select_denomination_info(),
* #GNUNET_OK to continue,
* #GNUNET_NO to stop processing further rows
@@ -77,27 +78,8 @@ typedef int
(*TALER_AUDITORDB_HistoricDenominationRevenueDataCallback)(void *cls,
const struct GNUNET_HashCode *denom_pub_hash,
struct GNUNET_TIME_Absolute revenue_timestamp,
- const struct TALER_Amount *revenue_balance);
-
-
-/**
- * Function called with the results of select_historic_losses()
- *
- * @param cls closure
- * @param denom_pub_hash hash of the denomination key
- * @param loss_timestamp when did this profit get realized
- * @param loss_balance what was the total loss
- *
- * @return sets the return value of select_denomination_info(),
- * #GNUNET_OK to continue,
- * #GNUNET_NO to stop processing further rows
- * #GNUNET_SYSERR or other values on error.
- */
-typedef int
-(*TALER_AUDITORDB_HistoricLossesDataCallback)(void *cls,
- const struct GNUNET_HashCode *denom_pub_hash,
- struct GNUNET_TIME_Absolute loss_timestamp,
- const struct TALER_Amount *loss_balance);
+ const struct TALER_Amount *revenue_balance,
+ const struct TALER_Amount *loss_balance);
/**
@@ -1086,6 +1068,7 @@ struct TALER_AUDITORDB_Plugin
* @param denom_pub_hash hash of the denomination public key
* @param denom_balance value of coins outstanding with this denomination key
* @param denom_risk value of coins issued with this denomination key
+ * @param denom_payback value of coins paid back if this denomination key was revoked
* @param num_issued how many coins of this denomination did the exchange blind-sign
* @return transaction status code
*/
@@ -1095,6 +1078,7 @@ struct TALER_AUDITORDB_Plugin
const struct GNUNET_HashCode *denom_pub_hash,
const struct TALER_Amount *denom_balance,
const struct TALER_Amount *denom_risk,
+ const struct TALER_Amount *payback_loss,
uint64_t num_issued);
@@ -1107,6 +1091,7 @@ struct TALER_AUDITORDB_Plugin
* @param denom_pub_hash hash of the denomination public key
* @param denom_balance value of coins outstanding with this denomination key
* @param denom_risk value of coins issued with this denomination key
+ * @param denom_payback value of coins paid back if this denomination key was revoked
* @param num_issued how many coins of this denomination did the exchange blind-sign
* @return transaction status code
*/
@@ -1116,6 +1101,7 @@ struct TALER_AUDITORDB_Plugin
const struct GNUNET_HashCode *denom_pub_hash,
const struct TALER_Amount *denom_balance,
const struct TALER_Amount *denom_risk,
+ const struct TALER_Amount *payback_loss,
uint64_t num_issued);
@@ -1127,6 +1113,7 @@ struct TALER_AUDITORDB_Plugin
* @param denom_pub_hash hash of the denomination public key
* @param[out] denom_balance value of coins outstanding with this denomination key
* @param[out] denom_risk value of coins issued with this denomination key
+ * @param[out] denom_payback value of coins paid back if this denomination key was revoked
* @param[out] num_issued how many coins of this denomination did the exchange blind-sign
* @return transaction status code
*/
@@ -1136,6 +1123,7 @@ struct TALER_AUDITORDB_Plugin
const struct GNUNET_HashCode *denom_pub_hash,
struct TALER_Amount *denom_balance,
struct TALER_Amount *denom_risk,
+ struct TALER_Amount *payback_loss,
uint64_t *num_issued);
@@ -1165,6 +1153,7 @@ struct TALER_AUDITORDB_Plugin
* @param melt_fee_balance total melt fees collected for this DK
* @param refund_fee_balance total refund fees collected for this DK
* @param risk maximum risk exposure of the exchange
+ * @param payback_loss actual losses from payback (actualized @a risk)
* @return transaction status code
*/
enum GNUNET_DB_QueryStatus
@@ -1175,7 +1164,8 @@ struct TALER_AUDITORDB_Plugin
const struct TALER_Amount *deposit_fee_balance,
const struct TALER_Amount *melt_fee_balance,
const struct TALER_Amount *refund_fee_balance,
- const struct TALER_Amount *risk);
+ const struct TALER_Amount *risk,
+ const struct TALER_Amount *payback_loss);
/**
@@ -1190,6 +1180,7 @@ struct TALER_AUDITORDB_Plugin
* @param melt_fee_balance total melt fees collected for this DK
* @param refund_fee_balance total refund fees collected for this DK
* @param risk maximum risk exposure of the exchange
+ * @param payback_loss actual losses from payback (actualized @a risk)
* @return transaction status code
*/
enum GNUNET_DB_QueryStatus
@@ -1200,7 +1191,8 @@ struct TALER_AUDITORDB_Plugin
const struct TALER_Amount *deposit_fee_balance,
const struct TALER_Amount *melt_fee_balance,
const struct TALER_Amount *refund_fee_balance,
- const struct TALER_Amount *risk);
+ const struct TALER_Amount *risk,
+ const struct TALER_Amount *payback_loss);
/**
@@ -1214,6 +1206,7 @@ struct TALER_AUDITORDB_Plugin
* @param[out] melt_fee_balance total melt fees collected for this DK
* @param[out] refund_fee_balance total refund fees collected for this DK
* @param[out] risk maximum risk exposure of the exchange
+ * @param[out] payback_loss actual losses from payback (actualized @a risk)
* @return transaction status code
*/
enum GNUNET_DB_QueryStatus
@@ -1224,7 +1217,8 @@ struct TALER_AUDITORDB_Plugin
struct TALER_Amount *deposit_fee_balance,
struct TALER_Amount *melt_fee_balance,
struct TALER_Amount *refund_fee_balance,
- struct TALER_Amount *risk);
+ struct TALER_Amount *risk,
+ struct TALER_Amount *payback_loss);
/**
@@ -1239,6 +1233,7 @@ struct TALER_AUDITORDB_Plugin
* @param revenue_balance what was the total profit made from
* deposit fees, melting fees, refresh fees
* and coins that were never returned?
+ * @param payback_loss_balance total losses from paybacks of revoked denominations
* @return transaction status code
*/
enum GNUNET_DB_QueryStatus
@@ -1247,7 +1242,8 @@ struct TALER_AUDITORDB_Plugin
const struct TALER_MasterPublicKeyP *master_pub,
const struct GNUNET_HashCode *denom_pub_hash,
struct GNUNET_TIME_Absolute revenue_timestamp,
- const struct TALER_Amount *revenue_balance);
+ const struct TALER_Amount *revenue_balance,
+ const struct TALER_Amount *payback_loss_balance);
/**
@@ -1270,48 +1266,6 @@ struct TALER_AUDITORDB_Plugin
/**
- * Insert information about an exchange's historic
- * losses (from compromised denomination keys).
- *
- * Note yet used, need to implement exchange's bankrupcy
- * protocol (and tables!) first.
- *
- * @param cls the @e cls of this struct with the plugin-specific state
- * @param session connection to use
- * @param master_pub master key of the exchange
- * @param denom_pub_hash hash of the denomination key
- * @param loss_timestamp when did this profit get realized
- * @param loss_balance what was the total loss
- * @return transaction status code
- */
- enum GNUNET_DB_QueryStatus
- (*insert_historic_losses)(void *cls,
- struct TALER_AUDITORDB_Session *session,
- const struct TALER_MasterPublicKeyP *master_pub,
- const struct GNUNET_HashCode *denom_pub_hash,
- struct GNUNET_TIME_Absolute loss_timestamp,
- const struct TALER_Amount *loss_balance);
-
- /**
- * Obtain all of the historic denomination key losses
- * of the given @a master_pub.
- *
- * @param cls the @e cls of this struct with the plugin-specific state
- * @param session connection to use
- * @param master_pub master key of the exchange
- * @param cb function to call with the results
- * @param cb_cls closure for @a cb
- * @return transaction status code
- */
- enum GNUNET_DB_QueryStatus
- (*select_historic_losses)(void *cls,
- struct TALER_AUDITORDB_Session *session,
- const struct TALER_MasterPublicKeyP *master_pub,
- TALER_AUDITORDB_HistoricLossesDataCallback cb,
- void *cb_cls);
-
-
- /**
* Insert information about an exchange's historic revenue from reserves.
*
* @param cls the @e cls of this struct with the plugin-specific state