diff options
Diffstat (limited to 'src/include/taler_pq_lib.h')
-rw-r--r-- | src/include/taler_pq_lib.h | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/src/include/taler_pq_lib.h b/src/include/taler_pq_lib.h index db77c53b..43561703 100644 --- a/src/include/taler_pq_lib.h +++ b/src/include/taler_pq_lib.h @@ -51,6 +51,19 @@ TALER_PQ_query_param_amount_nbo (const struct TALER_AmountNBO *x); struct GNUNET_PQ_QueryParam TALER_PQ_query_param_amount (const struct TALER_Amount *x); +/** + * Generate query parameter (as record tuple) for an amount, consisting + * of the two components "value" and "fraction" in this order. The + * types must be a 64-bit integer and a 32-bit integer + * respectively. The currency is dropped. + * + * @param db The database context for OID lookup + * @param amount pointer to the query parameter to pass + */ +struct GNUNET_PQ_QueryParam +TALER_PQ_query_param_amount_tuple ( + const struct GNUNET_PQ_Context *db, + const struct TALER_Amount *amount); /** * Generate query parameter for a denomination public @@ -180,6 +193,18 @@ TALER_PQ_result_spec_amount (const char *name, const char *currency, struct TALER_Amount *amount); +/** + * Currency amount expected, from a record-field of (DB) taler_amount type + * + * @param name name of the field in the table + * @param currency currency to use for @a amount + * @param[out] amount where to store the result + * @return array entry for the result specification to use + */ +struct GNUNET_PQ_ResultSpec +TALER_PQ_result_spec_amount_tuple (const char *name, + const char *currency, + struct TALER_Amount *amount); /** * Denomination public key expected. |