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924dc299 PP |
1 | #ifndef BABELTRACE2_TRACE_IR_TRACE_CONST_H |
2 | #define BABELTRACE2_TRACE_IR_TRACE_CONST_H | |
40f4ba76 PP |
3 | |
4 | /* | |
bbb7b5f0 | 5 | * Copyright (c) 2010-2019 EfficiOS Inc. and Linux Foundation |
40f4ba76 | 6 | * |
40f4ba76 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. | |
40f4ba76 PP |
24 | */ |
25 | ||
4fa90f32 PP |
26 | #ifndef __BT_IN_BABELTRACE_H |
27 | # error "Please include <babeltrace2/babeltrace.h> instead." | |
28 | #endif | |
29 | ||
d24d5663 PP |
30 | #include <stdint.h> |
31 | ||
3fadfbc0 | 32 | #include <babeltrace2/types.h> |
40f4ba76 | 33 | |
40f4ba76 PP |
34 | #ifdef __cplusplus |
35 | extern "C" { | |
36 | #endif | |
37 | ||
ad5268b5 FD |
38 | typedef void (* bt_trace_destruction_listener_func)( |
39 | const bt_trace *trace, void *data); | |
40f4ba76 | 40 | |
b19ff26f PP |
41 | extern const bt_trace_class *bt_trace_borrow_class_const( |
42 | const bt_trace *trace); | |
40f4ba76 | 43 | |
b19ff26f | 44 | extern const char *bt_trace_get_name(const bt_trace *trace); |
40f4ba76 | 45 | |
335a2da5 PP |
46 | extern bt_uuid bt_trace_get_uuid(const bt_trace *trace); |
47 | ||
48 | extern uint64_t bt_trace_get_environment_entry_count(const bt_trace *trace); | |
49 | ||
50 | extern void bt_trace_borrow_environment_entry_by_index_const( | |
51 | const bt_trace *trace, uint64_t index, | |
52 | const char **name, const bt_value **value); | |
53 | ||
54 | extern const bt_value *bt_trace_borrow_environment_entry_value_by_name_const( | |
55 | const bt_trace *trace, const char *name); | |
56 | ||
b19ff26f | 57 | extern uint64_t bt_trace_get_stream_count(const bt_trace *trace); |
40f4ba76 | 58 | |
b19ff26f PP |
59 | extern const bt_stream *bt_trace_borrow_stream_by_index_const( |
60 | const bt_trace *trace, uint64_t index); | |
40f4ba76 | 61 | |
b19ff26f PP |
62 | extern const bt_stream *bt_trace_borrow_stream_by_id_const( |
63 | const bt_trace *trace, uint64_t id); | |
40f4ba76 | 64 | |
d24d5663 PP |
65 | typedef enum bt_trace_add_listener_status { |
66 | BT_TRACE_ADD_LISTENER_STATUS_MEMORY_ERROR = __BT_FUNC_STATUS_MEMORY_ERROR, | |
67 | BT_TRACE_ADD_LISTENER_STATUS_OK = __BT_FUNC_STATUS_OK, | |
68 | } bt_trace_add_listener_status; | |
69 | ||
70 | extern bt_trace_add_listener_status bt_trace_add_destruction_listener( | |
23578e82 | 71 | const bt_trace *trace, |
ad5268b5 FD |
72 | bt_trace_destruction_listener_func listener, |
73 | void *data, uint64_t *listener_id); | |
40f4ba76 | 74 | |
d24d5663 PP |
75 | typedef enum bt_trace_remove_listener_status { |
76 | BT_TRACE_REMOVE_LISTENER_STATUS_MEMORY_ERROR = __BT_FUNC_STATUS_MEMORY_ERROR, | |
77 | BT_TRACE_REMOVE_LISTENER_STATUS_OK = __BT_FUNC_STATUS_OK, | |
78 | } bt_trace_remove_listener_status; | |
79 | ||
80 | extern bt_trace_remove_listener_status bt_trace_remove_destruction_listener( | |
23578e82 | 81 | const bt_trace *trace, uint64_t listener_id); |
40f4ba76 | 82 | |
b19ff26f | 83 | extern void bt_trace_get_ref(const bt_trace *trace); |
c5b9b441 | 84 | |
b19ff26f | 85 | extern void bt_trace_put_ref(const bt_trace *trace); |
c5b9b441 PP |
86 | |
87 | #define BT_TRACE_PUT_REF_AND_RESET(_var) \ | |
88 | do { \ | |
89 | bt_trace_put_ref(_var); \ | |
90 | (_var) = NULL; \ | |
91 | } while (0) | |
92 | ||
93 | #define BT_TRACE_MOVE_REF(_var_dst, _var_src) \ | |
94 | do { \ | |
95 | bt_trace_put_ref(_var_dst); \ | |
96 | (_var_dst) = (_var_src); \ | |
97 | (_var_src) = NULL; \ | |
98 | } while (0) | |
99 | ||
40f4ba76 PP |
100 | #ifdef __cplusplus |
101 | } | |
102 | #endif | |
103 | ||
924dc299 | 104 | #endif /* BABELTRACE2_TRACE_IR_TRACE_CONST_H */ |