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author | Christian Grothoff <christian@grothoff.org> | 2016-01-25 15:08:29 +0100 |
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committer | Christian Grothoff <christian@grothoff.org> | 2016-01-25 15:08:29 +0100 |
commit | bd3700e608daf2ae52400275b1957656ccf2d6aa (patch) | |
tree | 72d8251b2eccd8a4103986f7e17fbe9f389785c9 /src/include | |
parent | 57c1d2318f14c4b5c21609cb96f32517d02752e7 (diff) | |
download | exchange-bd3700e608daf2ae52400275b1957656ccf2d6aa.tar.xz |
getting aggregator structure laid out for #4141
Diffstat (limited to 'src/include')
-rw-r--r-- | src/include/taler_mintdb_plugin.h | 74 |
1 files changed, 73 insertions, 1 deletions
diff --git a/src/include/taler_mintdb_plugin.h b/src/include/taler_mintdb_plugin.h index 4230a761f..e91eb7d48 100644 --- a/src/include/taler_mintdb_plugin.h +++ b/src/include/taler_mintdb_plugin.h @@ -619,6 +619,19 @@ typedef void /** + * Callback with data about a prepared transaction. + * + * @param cls closure + * @param buf transaction data that was persisted, NULL on error + * @param buf_size number of bytes in @a buf, 0 on error + */ +typedef void +(*TALER_MINTDB_WirePreparationCallback) (void *cls, + const char *buf, + size_t buf_size); + + +/** * @brief The plugin API, returned from the plugin's "init" function. * The argument given to "init" is simply a configuration handle. */ @@ -1308,7 +1321,66 @@ struct TALER_MINTDB_Plugin const struct TALER_Amount *transfer_value); + + /** + * Function called to insert wire transfer commit data into the DB. + * + * @param cls closure + * @param session database connection + * @param type type fo the wire transfer (i.e. "sepa") + * @param buf buffer with wire transfer preparation data + * @param buf_size number of bytes in @a buf + * @return #GNUNET_OK on success, #GNUNET_SYSERR on DB errors + */ + int + (*wire_prepare_data_insert)(void *cls, + struct TALER_MINTDB_Session *session, + const char *type, + const char *buf, + size_t buf_size); + + + /** + * Function called to mark wire transfer commit data as finished. + * + * @param cls closure + * @param session database connection + * @param type type fo the wire transfer (i.e. "sepa") + * @param buf buffer with wire transfer preparation data + * @param buf_size number of bytes in @a buf + * @return #GNUNET_OK on success, #GNUNET_SYSERR on DB errors + */ + int + (*wire_prepare_data_mark_finished)(void *cls, + struct TALER_MINTDB_Session *session, + const char *type, + const char *buf, + size_t buf_size); + + + /** + * Function called to iterate over unfinished wire transfer + * preparation data. Fetches at most one item. + * + * @param cls closure + * @param session database connection + * @param type type fo the wire transfer (i.e. "sepa") + * @param cb function to call for ONE unfinished item + * @param cb_cls closure for @a cb + * @return #GNUNET_OK on success, + * #GNUNET_NO if there are no entries, + * #GNUNET_SYSERR on DB errors + */ + int + (*wire_prepare_data_iterate)(void *cls, + struct TALER_MINTDB_Session *session, + const char *type, + TALER_MINTDB_WirePreparationCallback cb, + void *cb_cls); + + + }; -#endif /* _NEURO_MINT_DB_H */ +#endif /* _TALER_MINT_DB_H */ |