projects / babeltrace.git / blame
| Commit | Line | Data |
|---|---|---|
| 3fd40f46 PP |
1 | #ifndef BABELTRACE2_GRAPH_PORT_OUTPUT_CONST_H |
| 2 | #define BABELTRACE2_GRAPH_PORT_OUTPUT_CONST_H | |
| 890882ef PP |
3 | |
| 4 | /* | |
| 0dcb770f | 5 | * Copyright (c) 2010-2019 EfficiOS Inc. and Linux Foundation |
| 834e9996 | 6 | * |
| 890882ef PP |
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 | ||
| 9df34b44 PP |
26 | #ifndef __BT_IN_BABELTRACE_H |
| 27 | # error "Please include <babeltrace2/babeltrace.h> instead." | |
| 28 | #endif | |
| 29 | ||
| 834e9996 PP |
30 | #include <stdint.h> |
| 31 | ||
| e278f258 PP |
32 | #include <babeltrace2/types.h> |
| 33 | ||
| 890882ef PP |
34 | #ifdef __cplusplus |
| 35 | extern "C" { | |
| 36 | #endif | |
| 37 | ||
| 834e9996 | 38 | static inline |
| ee78f405 | 39 | const bt_port *bt_port_output_as_port_const(const bt_port_output *port_output) |
| 834e9996 | 40 | { |
| 8470daa9 | 41 | return __BT_UPCAST_CONST(bt_port, port_output); |
| 834e9996 | 42 | } |
| 890882ef | 43 | |
| 8eee8ea2 | 44 | extern void bt_port_output_get_ref(const bt_port_output *port_output); |
| 8c6884d9 | 45 | |
| 8eee8ea2 | 46 | extern void bt_port_output_put_ref(const bt_port_output *port_output); |
| 8c6884d9 PP |
47 | |
| 48 | #define BT_PORT_OUTPUT_PUT_REF_AND_RESET(_var) \ | |
| 49 | do { \ | |
| 50 | bt_port_output_put_ref(_var); \ | |
| 51 | (_var) = NULL; \ | |
| 52 | } while (0) | |
| 53 | ||
| 54 | #define BT_PORT_OUTPUT_MOVE_REF(_var_dst, _var_src) \ | |
| 55 | do { \ | |
| 56 | bt_port_output_put_ref(_var_dst); \ | |
| 57 | (_var_dst) = (_var_src); \ | |
| 58 | (_var_src) = NULL; \ | |
| 59 | } while (0) | |
| 60 | ||
| 890882ef PP |
61 | #ifdef __cplusplus |
| 62 | } | |
| 63 | #endif | |
| 64 | ||
| 3fd40f46 | 65 | #endif /* BABELTRACE2_GRAPH_PORT_OUTPUT_CONST_H */ |