projects / babeltrace.git / blame
| Commit | Line | Data |
|---|---|---|
| 924dc299 PP |
1 | #ifndef BABELTRACE2_GRAPH_COMPONENT_CLASS_SOURCE_CONST_H |
| 2 | #define BABELTRACE2_GRAPH_COMPONENT_CLASS_SOURCE_CONST_H | |
| 890882ef PP |
3 | |
| 4 | /* | |
| bbb7b5f0 | 5 | * Copyright (c) 2010-2019 EfficiOS Inc. and Linux Foundation |
| 890882ef 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. | |
| 24 | */ | |
| 25 | ||
| 4fa90f32 PP |
26 | #ifndef __BT_IN_BABELTRACE_H |
| 27 | # error "Please include <babeltrace2/babeltrace.h> instead." | |
| 28 | #endif | |
| 29 | ||
| 3fadfbc0 | 30 | #include <babeltrace2/types.h> |
| b19ff26f | 31 | |
| 890882ef PP |
32 | #ifdef __cplusplus |
| 33 | extern "C" { | |
| 34 | #endif | |
| 35 | ||
| d94d92ac | 36 | static inline |
| b19ff26f | 37 | const bt_component_class * |
| 0d72b8c3 | 38 | bt_component_class_source_as_component_class_const( |
| b19ff26f | 39 | const bt_component_class_source *comp_cls_source) |
| d94d92ac | 40 | { |
| 005f1204 | 41 | return __BT_UPCAST_CONST(bt_component_class, comp_cls_source); |
| d94d92ac | 42 | } |
| 890882ef | 43 | |
| c5b9b441 | 44 | extern void bt_component_class_source_get_ref( |
| b19ff26f | 45 | const bt_component_class_source *component_class_source); |
| c5b9b441 PP |
46 | |
| 47 | extern void bt_component_class_source_put_ref( | |
| b19ff26f | 48 | const bt_component_class_source *component_class_source); |
| c5b9b441 PP |
49 | |
| 50 | #define BT_COMPONENT_CLASS_SOURCE_PUT_REF_AND_RESET(_var) \ | |
| 51 | do { \ | |
| 52 | bt_component_class_source_put_ref(_var); \ | |
| 53 | (_var) = NULL; \ | |
| 54 | } while (0) | |
| 55 | ||
| 56 | #define BT_COMPONENT_CLASS_SOURCE_MOVE_REF(_var_dst, _var_src) \ | |
| 57 | do { \ | |
| 58 | bt_component_class_source_put_ref(_var_dst); \ | |
| 59 | (_var_dst) = (_var_src); \ | |
| 60 | (_var_src) = NULL; \ | |
| 61 | } while (0) | |
| 62 | ||
| 890882ef PP |
63 | #ifdef __cplusplus |
| 64 | } | |
| 65 | #endif | |
| 66 | ||
| 924dc299 | 67 | #endif /* BABELTRACE2_GRAPH_COMPONENT_CLASS_SOURCE_CONST_H */ |