lib: add aliases for Babeltrace structure types
[babeltrace.git] / include / babeltrace / graph / query-executor-const.h
1 #ifndef BABELTRACE_GRAPH_QUERY_EXECUTOR_CONST_H
2 #define BABELTRACE_GRAPH_QUERY_EXECUTOR_CONST_H
3
4 /*
5 * Copyright 2017-2018 Philippe Proulx <pproulx@efficios.com>
6 *
7 * Permission is hereby granted, free of charge, to any person obtaining a copy
8 * of this software and associated documentation files (the "Software"), to deal
9 * in the Software without restriction, including without limitation the rights
10 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
11 * copies of the Software, and to permit persons to whom the Software is
12 * furnished to do so, subject to the following conditions:
13 *
14 * The above copyright notice and this permission notice shall be included in
15 * all copies or substantial portions of the Software.
16 *
17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
18 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
19 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
20 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
21 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
22 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
23 * SOFTWARE.
24 */
25
26 /* For bt_bool, bt_query_executor */
27 #include <babeltrace/types.h>
28
29 #ifdef __cplusplus
30 extern "C" {
31 #endif
32
33 enum bt_query_executor_status {
34 BT_QUERY_EXECUTOR_STATUS_OK = 0,
35 BT_QUERY_EXECUTOR_STATUS_AGAIN = 11,
36 BT_QUERY_EXECUTOR_STATUS_UNSUPPORTED = 95,
37 BT_QUERY_EXECUTOR_STATUS_CANCELED = 125,
38 BT_QUERY_EXECUTOR_STATUS_ERROR = -1,
39 BT_QUERY_EXECUTOR_STATUS_NOMEM = -12,
40 BT_QUERY_EXECUTOR_STATUS_INVALID_OBJECT = -23,
41 BT_QUERY_EXECUTOR_STATUS_INVALID_PARAMS = -24,
42 };
43
44 extern
45 bt_bool bt_query_executor_is_canceled(
46 const bt_query_executor *query_executor);
47
48 extern void bt_query_executor_get_ref(
49 const bt_query_executor *query_executor);
50
51 extern void bt_query_executor_put_ref(
52 const bt_query_executor *query_executor);
53
54 #define BT_QUERY_EXECUTOR_PUT_REF_AND_RESET(_var) \
55 do { \
56 bt_query_executor_put_ref(_var); \
57 (_var) = NULL; \
58 } while (0)
59
60 #define BT_QUERY_EXECUTOR_MOVE_REF(_var_dst, _var_src) \
61 do { \
62 bt_query_executor_put_ref(_var_dst); \
63 (_var_dst) = (_var_src); \
64 (_var_src) = NULL; \
65 } while (0)
66
67 #ifdef __cplusplus
68 }
69 #endif
70
71 #endif /* BABELTRACE_GRAPH_QUERY_EXECUTOR_CONST_H */
This page took 0.0308040000000001 seconds and 4 git commands to generate.