diff options
Diffstat (limited to 'src/include/taler_exchangedb_plugin.h')
| -rw-r--r-- | src/include/taler_exchangedb_plugin.h | 135 |
1 files changed, 42 insertions, 93 deletions
diff --git a/src/include/taler_exchangedb_plugin.h b/src/include/taler_exchangedb_plugin.h index fff6e251d..2cc3b439c 100644 --- a/src/include/taler_exchangedb_plugin.h +++ b/src/include/taler_exchangedb_plugin.h @@ -359,33 +359,6 @@ struct TALER_EXCHANGEDB_Refund /** - * @brief Global information for a refreshing session. Includes - * dimensions of the operation, security parameters and - * client signatures from "/refresh/melt" and "/refresh/commit". - */ -struct TALER_EXCHANGEDB_RefreshSession -{ - - /** - * Number of coins we are melting. - */ - uint16_t num_oldcoins; - - /** - * Number of new coins we are creating. - */ - uint16_t num_newcoins; - - /** - * Index (smaller #TALER_CNC_KAPPA) which the exchange has chosen to not - * have revealed during cut and choose. - */ - uint16_t noreveal_index; - -}; - - -/** * @brief Specification for coin in a /refresh/melt operation. */ struct TALER_EXCHANGEDB_RefreshMelt @@ -430,6 +403,33 @@ struct TALER_EXCHANGEDB_RefreshMelt /** + * @brief Global information for a refreshing session. Includes + * dimensions of the operation, security parameters and + * client signatures from "/refresh/melt" and "/refresh/commit". + */ +struct TALER_EXCHANGEDB_RefreshSession +{ + + /** + * Melt operation details. + */ + struct TALER_EXCHANGEDB_RefreshMelt melt; + + /** + * Number of new coins we are creating. + */ + uint16_t num_newcoins; + + /** + * Index (smaller #TALER_CNC_KAPPA) which the exchange has chosen to not + * have revealed during cut and choose. + */ + uint16_t noreveal_index; + +}; + + +/** * @brief We have as many `struct TALER_EXCHANGEDB_RefreshCommitCoin` as there are new * coins being created by the refresh (for each of the #TALER_CNC_KAPPA * sets). These are the coins we ask the exchange to sign if the @@ -558,21 +558,11 @@ struct TALER_EXCHANGEDB_MeltCommitment { /** - * Number of coins we are melting. - */ - uint16_t num_oldcoins; - - /** * Number of new coins we are creating. */ uint16_t num_newcoins; /** - * Array of @e num_oldcoins melt operation details. - */ - struct TALER_EXCHANGEDB_RefreshMelt *melts; - - /** * Array of @e num_newcoins denomination keys */ struct TALER_DenominationPublicKey *denom_pubs; @@ -583,9 +573,9 @@ struct TALER_EXCHANGEDB_MeltCommitment struct TALER_EXCHANGEDB_RefreshCommitCoin *commit_coins[TALER_CNC_KAPPA]; /** - * 2D-Array of #TALER_CNC_KAPPA and @e new_oldcoins links. + * Array of #TALER_CNC_KAPPA links. */ - struct TALER_RefreshCommitLinkP *commit_links[TALER_CNC_KAPPA]; + struct TALER_RefreshCommitLinkP commit_links[TALER_CNC_KAPPA]; }; @@ -1117,43 +1107,6 @@ struct TALER_EXCHANGEDB_Plugin /** - * Store the given /refresh/melt request in the database. - * - * @param cls the @e cls of this struct with the plugin-specific state - * @param session database connection - * @param oldcoin_index index of the coin to store - * @param melt coin melt operation details to store; includes - * the session hash of the melt - * @return #GNUNET_OK on success - * #GNUNET_SYSERR on internal error - */ - int - (*insert_refresh_melt) (void *cls, - struct TALER_EXCHANGEDB_Session *session, - uint16_t oldcoin_index, - const struct TALER_EXCHANGEDB_RefreshMelt *melt); - - - /** - * Get information about melted coin details from the database. - * - * @param cls the @e cls of this struct with the plugin-specific state - * @param session database connection - * @param session_hash hash to identify refresh session - * @param oldcoin_index index of the coin to retrieve - * @param melt melt data to fill in, can be NULL - * @return #GNUNET_OK on success - * #GNUNET_SYSERR on internal error - */ - int - (*get_refresh_melt) (void *cls, - struct TALER_EXCHANGEDB_Session *session, - const struct GNUNET_HashCode *session_hash, - uint16_t oldcoin_index, - struct TALER_EXCHANGEDB_RefreshMelt *melt); - - - /** * Store in the database which coin(s) we want to create * in a given refresh operation. * @@ -1245,18 +1198,16 @@ struct TALER_EXCHANGEDB_Plugin * @param cls the @e cls of this struct with the plugin-specific state * @param session database connection to use * @param session_hash hash to identify refresh session - * @param cnc_index cut and choose index (1st dimension), relating to #TALER_CNC_KAPPA - * @param num_links size of the @a commit_link array - * @param commit_links array of link information to store + * @param cnc_index cut and choose index, relating to #TALER_CNC_KAPPA + * @param link link information to store * @return #GNUNET_SYSERR on internal error, #GNUNET_OK on success */ int - (*insert_refresh_commit_links) (void *cls, - struct TALER_EXCHANGEDB_Session *session, - const struct GNUNET_HashCode *session_hash, - uint16_t cnc_index, - uint16_t num_links, - const struct TALER_RefreshCommitLinkP *commit_links); + (*insert_refresh_commit_link) (void *cls, + struct TALER_EXCHANGEDB_Session *session, + const struct GNUNET_HashCode *session_hash, + uint16_t cnc_index, + const struct TALER_RefreshCommitLinkP *link); /** * Obtain the commited (encrypted) refresh link data @@ -1266,19 +1217,17 @@ struct TALER_EXCHANGEDB_Plugin * @param session database connection to use * @param session_hash hash to identify refresh session * @param cnc_index cut and choose index (1st dimension) - * @param num_links size of the @a links array to return - * @param[out] links array link information to return + * @param[out] link information to return * @return #GNUNET_SYSERR on internal error, * #GNUNET_NO if commitment was not found * #GNUNET_OK on success */ int - (*get_refresh_commit_links) (void *cls, - struct TALER_EXCHANGEDB_Session *session, - const struct GNUNET_HashCode *session_hash, - uint16_t cnc_index, - uint16_t num_links, - struct TALER_RefreshCommitLinkP *links); + (*get_refresh_commit_link) (void *cls, + struct TALER_EXCHANGEDB_Session *session, + const struct GNUNET_HashCode *session_hash, + uint16_t cnc_index, + struct TALER_RefreshCommitLinkP *link); /** |