projects / babeltrace.git / blame
| Commit | Line | Data |
|---|---|---|
| 40f4ba76 PP |
1 | #ifndef BABELTRACE_TRACE_IR_STREAM_CONST_H |
| 2 | #define BABELTRACE_TRACE_IR_STREAM_CONST_H | |
| c057dea0 PP |
3 | |
| 4 | /* | |
| e2f7325d | 5 | * Copyright 2017-2018 Philippe Proulx <pproulx@efficios.com> |
| c057dea0 | 6 | * Copyright 2013, 2014 Jérémie Galarneau <jeremie.galarneau@efficios.com> |
| c057dea0 | 7 | * |
| c057dea0 PP |
8 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
| 9 | * of this software and associated documentation files (the "Software"), to deal | |
| 10 | * in the Software without restriction, including without limitation the rights | |
| 11 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
| 12 | * copies of the Software, and to permit persons to whom the Software is | |
| 13 | * furnished to do so, subject to the following conditions: | |
| 14 | * | |
| 15 | * The above copyright notice and this permission notice shall be included in | |
| 16 | * all copies or substantial portions of the Software. | |
| 17 | * | |
| 18 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
| 19 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
| 20 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | |
| 21 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
| 22 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
| 23 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | |
| 24 | * SOFTWARE. | |
| 25 | * | |
| 26 | * The Common Trace Format (CTF) Specification is available at | |
| 27 | * http://www.efficios.com/ctf | |
| 28 | */ | |
| 29 | ||
| b19ff26f PP |
30 | /* For bt_trace, bt_stream, bt_stream_class */ |
| 31 | #include <babeltrace/types.h> | |
| 32 | ||
| c057dea0 | 33 | #include <stdint.h> |
| c057dea0 PP |
34 | |
| 35 | #ifdef __cplusplus | |
| 36 | extern "C" { | |
| 37 | #endif | |
| 38 | ||
| 4cdfc5e8 | 39 | typedef enum bt_stream_status { |
| 3dcff82b PP |
40 | BT_STREAM_STATUS_OK = 0, |
| 41 | BT_STREAM_STATUS_NOMEM = -12, | |
| 4cdfc5e8 | 42 | } bt_stream_status; |
| 3dcff82b | 43 | |
| b19ff26f PP |
44 | extern const bt_stream_class *bt_stream_borrow_class_const( |
| 45 | const bt_stream *stream); | |
| 44c440bc | 46 | |
| b19ff26f PP |
47 | extern const bt_trace *bt_stream_borrow_trace_const( |
| 48 | const bt_stream *stream); | |
| 862ca4ed | 49 | |
| b19ff26f | 50 | extern const char *bt_stream_get_name(const bt_stream *stream); |
| 094ff7c0 | 51 | |
| b19ff26f | 52 | extern uint64_t bt_stream_get_id(const bt_stream *stream); |
| c057dea0 | 53 | |
| b19ff26f | 54 | extern void bt_stream_get_ref(const bt_stream *stream); |
| c5b9b441 | 55 | |
| b19ff26f | 56 | extern void bt_stream_put_ref(const bt_stream *stream); |
| c5b9b441 PP |
57 | |
| 58 | #define BT_STREAM_PUT_REF_AND_RESET(_var) \ | |
| 59 | do { \ | |
| 60 | bt_stream_put_ref(_var); \ | |
| 61 | (_var) = NULL; \ | |
| 62 | } while (0) | |
| 63 | ||
| 64 | #define BT_STREAM_MOVE_REF(_var_dst, _var_src) \ | |
| 65 | do { \ | |
| 66 | bt_stream_put_ref(_var_dst); \ | |
| 67 | (_var_dst) = (_var_src); \ | |
| 68 | (_var_src) = NULL; \ | |
| 69 | } while (0) | |
| 70 | ||
| c057dea0 PP |
71 | #ifdef __cplusplus |
| 72 | } | |
| 73 | #endif | |
| 74 | ||
| 40f4ba76 | 75 | #endif /* BABELTRACE_TRACE_IR_STREAM_CONST_H */ |