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3fd40f46 PP |
1 | #ifndef BABELTRACE2_TRACE_IR_TRACE_CLASS_CONST_H |
2 | #define BABELTRACE2_TRACE_IR_TRACE_CLASS_CONST_H | |
10b7a2e4 PP |
3 | |
4 | /* | |
f2b0325d | 5 | * Copyright 2017-2018 Philippe Proulx <pproulx@efficios.com> |
10b7a2e4 PP |
6 | * Copyright 2014 Jérémie Galarneau <jeremie.galarneau@efficios.com> |
7 | * | |
10b7a2e4 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 | ||
9df34b44 PP |
30 | #ifndef __BT_IN_BABELTRACE_H |
31 | # error "Please include <babeltrace2/babeltrace.h> instead." | |
32 | #endif | |
33 | ||
fb25b9e3 PP |
34 | #include <stdint.h> |
35 | ||
71c5da58 | 36 | #include <babeltrace2/types.h> |
10b7a2e4 | 37 | |
10b7a2e4 PP |
38 | #ifdef __cplusplus |
39 | extern "C" { | |
40 | #endif | |
41 | ||
1122415c FD |
42 | typedef void (* bt_trace_class_destruction_listener_func)( |
43 | const bt_trace_class *trace_class, void *data); | |
44 | ||
10b7a2e4 | 45 | extern bt_bool bt_trace_class_assigns_automatic_stream_class_id( |
8eee8ea2 | 46 | const bt_trace_class *trace_class); |
10b7a2e4 | 47 | |
10b7a2e4 | 48 | extern uint64_t bt_trace_class_get_stream_class_count( |
8eee8ea2 | 49 | const bt_trace_class *trace_class); |
10b7a2e4 | 50 | |
8eee8ea2 | 51 | extern const bt_stream_class * |
10b7a2e4 | 52 | bt_trace_class_borrow_stream_class_by_index_const( |
8eee8ea2 | 53 | const bt_trace_class *trace_class, uint64_t index); |
10b7a2e4 | 54 | |
8eee8ea2 PP |
55 | extern const bt_stream_class *bt_trace_class_borrow_stream_class_by_id_const( |
56 | const bt_trace_class *trace_class, uint64_t id); | |
10b7a2e4 | 57 | |
fb25b9e3 PP |
58 | typedef enum bt_trace_class_add_listener_status { |
59 | BT_TRACE_CLASS_ADD_LISTENER_STATUS_MEMORY_ERROR = __BT_FUNC_STATUS_MEMORY_ERROR, | |
60 | BT_TRACE_CLASS_ADD_LISTENER_STATUS_OK = __BT_FUNC_STATUS_OK, | |
61 | } bt_trace_class_add_listener_status; | |
62 | ||
63 | extern bt_trace_class_add_listener_status | |
64 | bt_trace_class_add_destruction_listener( | |
1122415c FD |
65 | const bt_trace_class *trace_class, |
66 | bt_trace_class_destruction_listener_func listener, | |
67 | void *data, uint64_t *listener_id); | |
68 | ||
fb25b9e3 PP |
69 | typedef enum bt_trace_class_remove_listener_status { |
70 | BT_TRACE_CLASS_REMOVE_LISTENER_STATUS_MEMORY_ERROR = __BT_FUNC_STATUS_MEMORY_ERROR, | |
71 | BT_TRACE_CLASS_REMOVE_LISTENER_STATUS_OK = __BT_FUNC_STATUS_OK, | |
72 | } bt_trace_class_remove_listener_status; | |
73 | ||
74 | extern bt_trace_class_remove_listener_status | |
75 | bt_trace_class_remove_destruction_listener( | |
1122415c FD |
76 | const bt_trace_class *trace_class, uint64_t listener_id); |
77 | ||
8eee8ea2 | 78 | extern void bt_trace_class_get_ref(const bt_trace_class *trace_class); |
8c6884d9 | 79 | |
8eee8ea2 | 80 | extern void bt_trace_class_put_ref(const bt_trace_class *trace_class); |
8c6884d9 PP |
81 | |
82 | #define BT_TRACE_CLASS_PUT_REF_AND_RESET(_var) \ | |
83 | do { \ | |
84 | bt_trace_class_put_ref(_var); \ | |
85 | (_var) = NULL; \ | |
86 | } while (0) | |
87 | ||
88 | #define BT_TRACE_CLASS_MOVE_REF(_var_dst, _var_src) \ | |
89 | do { \ | |
90 | bt_trace_class_put_ref(_var_dst); \ | |
91 | (_var_dst) = (_var_src); \ | |
92 | (_var_src) = NULL; \ | |
93 | } while (0) | |
94 | ||
10b7a2e4 PP |
95 | #ifdef __cplusplus |
96 | } | |
97 | #endif | |
98 | ||
3fd40f46 | 99 | #endif /* BABELTRACE2_TRACE_IR_TRACE_CLASS_CONST_H */ |