projects / babeltrace.git / blame
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|---|---|---|
| 0d72b8c3 PP |
1 | #ifndef BABELTRACE_GRAPH_QUERY_EXECUTOR_CONST_H |
| 2 | #define BABELTRACE_GRAPH_QUERY_EXECUTOR_CONST_H | |
| 312c056a PP |
3 | |
| 4 | /* | |
| e2f7325d | 5 | * Copyright 2017-2018 Philippe Proulx <pproulx@efficios.com> |
| 312c056a PP |
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. | |
| 312c056a PP |
24 | */ |
| 25 | ||
| b19ff26f | 26 | /* For bt_bool, bt_query_executor */ |
| 0d72b8c3 | 27 | #include <babeltrace/types.h> |
| e5be10ef | 28 | |
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29 | #ifdef __cplusplus |
| 30 | extern "C" { | |
| 31 | #endif | |
| 32 | ||
| 4cdfc5e8 | 33 | typedef enum bt_query_executor_status { |
| 0d72b8c3 PP |
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, | |
| 4cdfc5e8 | 42 | } bt_query_executor_status; |
| 44c440bc | 43 | |
| 0d72b8c3 PP |
44 | extern |
| 45 | bt_bool bt_query_executor_is_canceled( | |
| b19ff26f | 46 | const bt_query_executor *query_executor); |
| 312c056a | 47 | |
| c5b9b441 | 48 | extern void bt_query_executor_get_ref( |
| b19ff26f | 49 | const bt_query_executor *query_executor); |
| c5b9b441 PP |
50 | |
| 51 | extern void bt_query_executor_put_ref( | |
| b19ff26f | 52 | const bt_query_executor *query_executor); |
| c5b9b441 PP |
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 | ||
| 312c056a PP |
67 | #ifdef __cplusplus |
| 68 | } | |
| 69 | #endif | |
| 70 | ||
| 0d72b8c3 | 71 | #endif /* BABELTRACE_GRAPH_QUERY_EXECUTOR_CONST_H */ |