blob: c2cc99088af4fbc1be08b444e4ee8522217f3508 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
|
/*
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 backenddb/pg_insert_order_lock.h
* @brief implementation of the insert_order_lock function for Postgres
* @author Iván Ávalos
*/
#ifndef PG_INSERT_ORDER_LOCK_H
#define PG_INSERT_ORDER_LOCK_H
#include <taler/taler_util.h>
#include <taler/taler_json_lib.h>
#include "taler_merchantdb_plugin.h"
/**
* Lock inventory stock to a particular order.
*
* @param cls closure
* @param instance_id identifies the instance responsible for the order
* @param order_id alphanumeric string that uniquely identifies the order
* @param product_id uniquely identifies the product to be locked
* @param quantity how many units should be locked to the @a order_id
* @return transaction status,
* #GNUNET_DB_STATUS_SUCCESS_NO_RESULTS means there are insufficient stocks
* #GNUNET_DB_STATUS_SUCCESS_ONE_RESULT indicates success
*/
enum GNUNET_DB_QueryStatus
TMH_PG_insert_order_lock (void *cls,
const char *instance_id,
const char *order_id,
const char *product_id,
uint64_t quantity);
#endif
|
