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924dc299 PP |
1 | #ifndef BABELTRACE2_TRACE_IR_TRACE_CLASS_CONST_H |
2 | #define BABELTRACE2_TRACE_IR_TRACE_CLASS_CONST_H | |
862ca4ed PP |
3 | |
4 | /* | |
e2f7325d | 5 | * Copyright 2017-2018 Philippe Proulx <pproulx@efficios.com> |
862ca4ed PP |
6 | * Copyright 2014 Jérémie Galarneau <jeremie.galarneau@efficios.com> |
7 | * | |
862ca4ed 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 | ||
4fa90f32 PP |
30 | #ifndef __BT_IN_BABELTRACE_H |
31 | # error "Please include <babeltrace2/babeltrace.h> instead." | |
32 | #endif | |
33 | ||
d24d5663 PP |
34 | #include <stdint.h> |
35 | ||
b19ff26f PP |
36 | /* |
37 | * For bt_bool, bt_uuid, bt_trace_class, bt_stream_class, | |
38 | * bt_field_class, bt_value | |
39 | */ | |
3fadfbc0 | 40 | #include <babeltrace2/types.h> |
862ca4ed | 41 | |
862ca4ed PP |
42 | #ifdef __cplusplus |
43 | extern "C" { | |
44 | #endif | |
45 | ||
ad5268b5 FD |
46 | typedef void (* bt_trace_class_destruction_listener_func)( |
47 | const bt_trace_class *trace_class, void *data); | |
48 | ||
862ca4ed | 49 | extern bt_bool bt_trace_class_assigns_automatic_stream_class_id( |
b19ff26f | 50 | const bt_trace_class *trace_class); |
862ca4ed | 51 | |
862ca4ed | 52 | extern uint64_t bt_trace_class_get_stream_class_count( |
b19ff26f | 53 | const bt_trace_class *trace_class); |
862ca4ed | 54 | |
b19ff26f | 55 | extern const bt_stream_class * |
862ca4ed | 56 | bt_trace_class_borrow_stream_class_by_index_const( |
b19ff26f | 57 | const bt_trace_class *trace_class, uint64_t index); |
862ca4ed | 58 | |
b19ff26f PP |
59 | extern const bt_stream_class *bt_trace_class_borrow_stream_class_by_id_const( |
60 | const bt_trace_class *trace_class, uint64_t id); | |
862ca4ed | 61 | |
d24d5663 PP |
62 | typedef enum bt_trace_class_add_listener_status { |
63 | BT_TRACE_CLASS_ADD_LISTENER_STATUS_MEMORY_ERROR = __BT_FUNC_STATUS_MEMORY_ERROR, | |
64 | BT_TRACE_CLASS_ADD_LISTENER_STATUS_OK = __BT_FUNC_STATUS_OK, | |
65 | } bt_trace_class_add_listener_status; | |
66 | ||
67 | extern bt_trace_class_add_listener_status | |
68 | bt_trace_class_add_destruction_listener( | |
ad5268b5 FD |
69 | const bt_trace_class *trace_class, |
70 | bt_trace_class_destruction_listener_func listener, | |
71 | void *data, uint64_t *listener_id); | |
72 | ||
d24d5663 PP |
73 | typedef enum bt_trace_class_remove_listener_status { |
74 | BT_TRACE_CLASS_REMOVE_LISTENER_STATUS_MEMORY_ERROR = __BT_FUNC_STATUS_MEMORY_ERROR, | |
75 | BT_TRACE_CLASS_REMOVE_LISTENER_STATUS_OK = __BT_FUNC_STATUS_OK, | |
76 | } bt_trace_class_remove_listener_status; | |
77 | ||
78 | extern bt_trace_class_remove_listener_status | |
79 | bt_trace_class_remove_destruction_listener( | |
ad5268b5 FD |
80 | const bt_trace_class *trace_class, uint64_t listener_id); |
81 | ||
b19ff26f | 82 | extern void bt_trace_class_get_ref(const bt_trace_class *trace_class); |
c5b9b441 | 83 | |
b19ff26f | 84 | extern void bt_trace_class_put_ref(const bt_trace_class *trace_class); |
c5b9b441 PP |
85 | |
86 | #define BT_TRACE_CLASS_PUT_REF_AND_RESET(_var) \ | |
87 | do { \ | |
88 | bt_trace_class_put_ref(_var); \ | |
89 | (_var) = NULL; \ | |
90 | } while (0) | |
91 | ||
92 | #define BT_TRACE_CLASS_MOVE_REF(_var_dst, _var_src) \ | |
93 | do { \ | |
94 | bt_trace_class_put_ref(_var_dst); \ | |
95 | (_var_dst) = (_var_src); \ | |
96 | (_var_src) = NULL; \ | |
97 | } while (0) | |
98 | ||
862ca4ed PP |
99 | #ifdef __cplusplus |
100 | } | |
101 | #endif | |
102 | ||
924dc299 | 103 | #endif /* BABELTRACE2_TRACE_IR_TRACE_CLASS_CONST_H */ |