Python plugin provider: only finalize interpreter if we initialized it
[babeltrace.git] / bindings / python / bt2 / bt2 / native_btqueryexec.i
1 /*
2 * The MIT License (MIT)
3 *
4 * Copyright (c) 2017 Philippe Proulx <pproulx@efficios.com>
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a copy
7 * of this software and associated documentation files (the "Software"), to deal
8 * in the Software without restriction, including without limitation the rights
9 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10 * copies of the Software, and to permit persons to whom the Software is
11 * furnished to do so, subject to the following conditions:
12 *
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
19 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
22 * THE SOFTWARE.
23 */
24
25 /* Types */
26 struct bt_query_executor;
27
28 /* Query status */
29 enum bt_query_status {
30 BT_QUERY_STATUS_OK = 0,
31 BT_QUERY_STATUS_AGAIN = 11,
32 BT_QUERY_STATUS_EXECUTOR_CANCELED = 125,
33 BT_QUERY_STATUS_ERROR = -1,
34 BT_QUERY_STATUS_INVALID = -22,
35 BT_QUERY_STATUS_INVALID_OBJECT = -23,
36 BT_QUERY_STATUS_INVALID_PARAMS = -24,
37 BT_QUERY_STATUS_NOMEM = -12,
38 };
39
40 /* Functions */
41 struct bt_query_executor *bt_query_executor_create(void);
42 enum bt_query_status bt_query_executor_query(
43 struct bt_query_executor *query_executor,
44 struct bt_component_class *component_class,
45 const char *object, struct bt_value *params,
46 struct bt_value **BTOUTVALUE);
47 enum bt_query_status bt_query_executor_cancel(
48 struct bt_query_executor *query_executor);
49 int bt_query_executor_is_canceled(struct bt_query_executor *query_executor);
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