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author | Christian Grothoff <christian@grothoff.org> | 2023-08-21 21:07:18 +0200 |
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committer | Christian Grothoff <christian@grothoff.org> | 2023-08-21 21:07:18 +0200 |
commit | d1e242aa083cd108aca6e3ceda5f3459c8cebdc4 (patch) | |
tree | 0c0651c7dffa90b4433ee3bfdc7210d0c126f498 /src/pq/pq_common.c | |
parent | 0f82b2c6c9b155dad74f652ad90a22ff708870c6 (diff) | |
download | exchange-d1e242aa083cd108aca6e3ceda5f3459c8cebdc4.tar.xz |
extend libtalerpq with functions for the amount with currency triplet data type (for merchant backend)
Diffstat (limited to 'src/pq/pq_common.c')
-rw-r--r-- | src/pq/pq_common.c | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/src/pq/pq_common.c b/src/pq/pq_common.c new file mode 100644 index 000000000..a548a45ca --- /dev/null +++ b/src/pq/pq_common.c @@ -0,0 +1,65 @@ +/* + This file is part of TALER + Copyright (C) 2023 Taler Systems SA + + TALER is free software; you can redistribute it and/or modify it under the + terms of the GNU General Public License as published by the Free Software + Foundation; either version 3, or (at your option) any later version. + + TALER is distributed in the hope that it will be useful, but WITHOUT ANY + WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR + A PARTICULAR PURPOSE. See the GNU General Public License for more details. + + You should have received a copy of the GNU General Public License along with + TALER; see the file COPYING. If not, see <http://www.gnu.org/licenses/> +*/ +/** + * @file pq/pq_common.c + * @brief common defines for the pq functions + * @author Özgür Kesim + */ +#include "platform.h" +#include "pq_common.h" + +struct TALER_PQ_AmountP +TALER_PQ_make_taler_pq_amount_ ( + const struct TALER_Amount *amount, + uint32_t oid_v, + uint32_t oid_f) +{ + struct TALER_PQ_AmountP rval = { + .oid_v = htonl (oid_v), + .oid_f = htonl (oid_f), + .sz_v = htonl (sizeof((amount)->value)), + .sz_f = htonl (sizeof((amount)->fraction)), + .v = GNUNET_htonll ((amount)->value), + .f = htonl ((amount)->fraction) + }; + + return rval; +} + + +struct TALER_PQ_AmountCurrencyP +TALER_PQ_make_taler_pq_amount_currency_ ( + const struct TALER_Amount *amount, + uint32_t oid_v, + uint32_t oid_f, + uint32_t oid_c) +{ + struct TALER_PQ_AmountCurrencyP rval = { + .oid_v = htonl (oid_v), + .oid_f = htonl (oid_f), + .oid_c = htonl (oid_c), + .sz_v = htonl (sizeof((amount)->value)), + .sz_f = htonl (sizeof((amount)->fraction)), + .sz_c = htonl (TALER_CURRENCY_LEN), + .v = GNUNET_htonll ((amount)->value), + .f = htonl ((amount)->fraction), + }; + + memcpy (rval.c, + amount->currency, + TALER_CURRENCY_LEN); + return rval; +} |