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c7eee084 PP |
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); |