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author | Joseph <Joseph.xu@efrei.net> | 2022-11-14 07:35:56 -0500 |
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committer | Joseph <Joseph.xu@efrei.net> | 2022-11-14 07:35:56 -0500 |
commit | 6991ca011b4f97d24066f82ccd09adde8a692f6a (patch) | |
tree | 810a12b9b1d3e78abcb2bf7c653d3cc2c5823746 /src/exchangedb/pg_event_listen.c | |
parent | 41e3c1ecbf0c437f58be3084a9401aa71c515a62 (diff) | |
download | exchange-6991ca011b4f97d24066f82ccd09adde8a692f6a.tar.xz |
remove more functions
Diffstat (limited to 'src/exchangedb/pg_event_listen.c')
-rw-r--r-- | src/exchangedb/pg_event_listen.c | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/src/exchangedb/pg_event_listen.c b/src/exchangedb/pg_event_listen.c new file mode 100644 index 000000000..c557ed3c5 --- /dev/null +++ b/src/exchangedb/pg_event_listen.c @@ -0,0 +1,53 @@ +/* + This file is part of TALER + Copyright (C) 2022 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 exchangedb/pg_event_listen.c + * @brief Implementation of the event_listen function for Postgres + * @author Christian Grothoff + */ +#include "platform.h" +#include "taler_error_codes.h" +#include "taler_dbevents.h" +#include "taler_pq_lib.h" +#include "pg_event_listen.h" +#include "pg_helper.h" + +/** + * Register callback to be invoked on events of type @a es. + * + * @param cls database context to use + * @param timeout how long until to generate a timeout event + * @param es specification of the event to listen for + * @param cb function to call when the event happens, possibly + * multiple times (until cancel is invoked) + * @param cb_cls closure for @a cb + * @return handle useful to cancel the listener + */ +struct GNUNET_DB_EventHandler * +TEH_PG_event_listen (void *cls, + struct GNUNET_TIME_Relative timeout, + const struct GNUNET_DB_EventHeaderP *es, + GNUNET_DB_EventCallback cb, + void *cb_cls) +{ + struct PostgresClosure *pg = cls; + + return GNUNET_PQ_event_listen (pg->conn, + es, + timeout, + cb, + cb_cls); +} |