projects / babeltrace.git / blame
| Commit | Line | Data |
|---|---|---|
| 40f4ba76 PP |
1 | #ifndef BABELTRACE_TRACE_IR_TRACE_CONST_H |
| 2 | #define BABELTRACE_TRACE_IR_TRACE_CONST_H | |
| 3 | ||
| 4 | /* | |
| e2f7325d | 5 | * Copyright 2017-2018 Philippe Proulx <pproulx@efficios.com> |
| 40f4ba76 PP |
6 | * Copyright 2014 Jérémie Galarneau <jeremie.galarneau@efficios.com> |
| 7 | * | |
| 40f4ba76 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 | /* |
| 31 | * For bt_bool, bt_uuid, bt_trace, bt_stream, bt_stream_class, | |
| 32 | * bt_field_class, bt_value | |
| 33 | */ | |
| 40f4ba76 PP |
34 | #include <babeltrace/types.h> |
| 35 | ||
| 36 | #include <stdint.h> | |
| 37 | ||
| 38 | #ifdef __cplusplus | |
| 39 | extern "C" { | |
| 40 | #endif | |
| 41 | ||
| 4cdfc5e8 | 42 | typedef enum bt_trace_status { |
| 23578e82 PP |
43 | BT_TRACE_STATUS_OK = 0, |
| 44 | BT_TRACE_STATUS_NOMEM = -12, | |
| 4cdfc5e8 | 45 | } bt_trace_status; |
| 23578e82 | 46 | |
| ad5268b5 FD |
47 | typedef void (* bt_trace_destruction_listener_func)( |
| 48 | const bt_trace *trace, void *data); | |
| 40f4ba76 | 49 | |
| b19ff26f PP |
50 | extern const bt_trace_class *bt_trace_borrow_class_const( |
| 51 | const bt_trace *trace); | |
| 40f4ba76 | 52 | |
| b19ff26f | 53 | extern const char *bt_trace_get_name(const bt_trace *trace); |
| 40f4ba76 | 54 | |
| b19ff26f | 55 | extern uint64_t bt_trace_get_stream_count(const bt_trace *trace); |
| 40f4ba76 | 56 | |
| b19ff26f PP |
57 | extern const bt_stream *bt_trace_borrow_stream_by_index_const( |
| 58 | const bt_trace *trace, uint64_t index); | |
| 40f4ba76 | 59 | |
| b19ff26f PP |
60 | extern const bt_stream *bt_trace_borrow_stream_by_id_const( |
| 61 | const bt_trace *trace, uint64_t id); | |
| 40f4ba76 | 62 | |
| ad5268b5 | 63 | extern bt_trace_status bt_trace_add_destruction_listener( |
| 23578e82 | 64 | const bt_trace *trace, |
| ad5268b5 FD |
65 | bt_trace_destruction_listener_func listener, |
| 66 | void *data, uint64_t *listener_id); | |
| 40f4ba76 | 67 | |
| ad5268b5 | 68 | extern bt_trace_status bt_trace_remove_destruction_listener( |
| 23578e82 | 69 | const bt_trace *trace, uint64_t listener_id); |
| 40f4ba76 | 70 | |
| b19ff26f | 71 | extern void bt_trace_get_ref(const bt_trace *trace); |
| c5b9b441 | 72 | |
| b19ff26f | 73 | extern void bt_trace_put_ref(const bt_trace *trace); |
| c5b9b441 PP |
74 | |
| 75 | #define BT_TRACE_PUT_REF_AND_RESET(_var) \ | |
| 76 | do { \ | |
| 77 | bt_trace_put_ref(_var); \ | |
| 78 | (_var) = NULL; \ | |
| 79 | } while (0) | |
| 80 | ||
| 81 | #define BT_TRACE_MOVE_REF(_var_dst, _var_src) \ | |
| 82 | do { \ | |
| 83 | bt_trace_put_ref(_var_dst); \ | |
| 84 | (_var_dst) = (_var_src); \ | |
| 85 | (_var_src) = NULL; \ | |
| 86 | } while (0) | |
| 87 | ||
| 40f4ba76 PP |
88 | #ifdef __cplusplus |
| 89 | } | |
| 90 | #endif | |
| 91 | ||
| 92 | #endif /* BABELTRACE_TRACE_IR_TRACE_CONST_H */ |