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3fd40f46 PP |
1 | #ifndef BABELTRACE2_TRACE_IR_TRACE_CONST_H |
2 | #define BABELTRACE2_TRACE_IR_TRACE_CONST_H | |
78cf9df6 PP |
3 | |
4 | /* | |
0dcb770f | 5 | * Copyright (c) 2010-2019 EfficiOS Inc. and Linux Foundation |
78cf9df6 | 6 | * |
78cf9df6 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. | |
78cf9df6 PP |
24 | */ |
25 | ||
9df34b44 PP |
26 | #ifndef __BT_IN_BABELTRACE_H |
27 | # error "Please include <babeltrace2/babeltrace.h> instead." | |
28 | #endif | |
29 | ||
fb25b9e3 PP |
30 | #include <stdint.h> |
31 | ||
71c5da58 | 32 | #include <babeltrace2/types.h> |
78cf9df6 | 33 | |
78cf9df6 PP |
34 | #ifdef __cplusplus |
35 | extern "C" { | |
36 | #endif | |
37 | ||
1122415c FD |
38 | typedef void (* bt_trace_destruction_listener_func)( |
39 | const bt_trace *trace, void *data); | |
78cf9df6 | 40 | |
af90138b PP |
41 | extern const bt_value *bt_trace_borrow_user_attributes_const( |
42 | const bt_trace *trace); | |
43 | ||
8eee8ea2 PP |
44 | extern const bt_trace_class *bt_trace_borrow_class_const( |
45 | const bt_trace *trace); | |
78cf9df6 | 46 | |
8eee8ea2 | 47 | extern const char *bt_trace_get_name(const bt_trace *trace); |
78cf9df6 | 48 | |
cd03c43c PP |
49 | extern bt_uuid bt_trace_get_uuid(const bt_trace *trace); |
50 | ||
51 | extern uint64_t bt_trace_get_environment_entry_count(const bt_trace *trace); | |
52 | ||
53 | extern void bt_trace_borrow_environment_entry_by_index_const( | |
54 | const bt_trace *trace, uint64_t index, | |
55 | const char **name, const bt_value **value); | |
56 | ||
57 | extern const bt_value *bt_trace_borrow_environment_entry_value_by_name_const( | |
58 | const bt_trace *trace, const char *name); | |
59 | ||
8eee8ea2 | 60 | extern uint64_t bt_trace_get_stream_count(const bt_trace *trace); |
78cf9df6 | 61 | |
8eee8ea2 PP |
62 | extern const bt_stream *bt_trace_borrow_stream_by_index_const( |
63 | const bt_trace *trace, uint64_t index); | |
78cf9df6 | 64 | |
8eee8ea2 PP |
65 | extern const bt_stream *bt_trace_borrow_stream_by_id_const( |
66 | const bt_trace *trace, uint64_t id); | |
78cf9df6 | 67 | |
fb25b9e3 PP |
68 | typedef enum bt_trace_add_listener_status { |
69 | BT_TRACE_ADD_LISTENER_STATUS_MEMORY_ERROR = __BT_FUNC_STATUS_MEMORY_ERROR, | |
70 | BT_TRACE_ADD_LISTENER_STATUS_OK = __BT_FUNC_STATUS_OK, | |
71 | } bt_trace_add_listener_status; | |
72 | ||
73 | extern bt_trace_add_listener_status bt_trace_add_destruction_listener( | |
1a158a6c | 74 | const bt_trace *trace, |
1122415c | 75 | bt_trace_destruction_listener_func listener, |
eba7ea21 | 76 | void *data, bt_listener_id *listener_id); |
78cf9df6 | 77 | |
fb25b9e3 PP |
78 | typedef enum bt_trace_remove_listener_status { |
79 | BT_TRACE_REMOVE_LISTENER_STATUS_MEMORY_ERROR = __BT_FUNC_STATUS_MEMORY_ERROR, | |
80 | BT_TRACE_REMOVE_LISTENER_STATUS_OK = __BT_FUNC_STATUS_OK, | |
81 | } bt_trace_remove_listener_status; | |
82 | ||
83 | extern bt_trace_remove_listener_status bt_trace_remove_destruction_listener( | |
eba7ea21 | 84 | const bt_trace *trace, bt_listener_id listener_id); |
78cf9df6 | 85 | |
8eee8ea2 | 86 | extern void bt_trace_get_ref(const bt_trace *trace); |
8c6884d9 | 87 | |
8eee8ea2 | 88 | extern void bt_trace_put_ref(const bt_trace *trace); |
8c6884d9 PP |
89 | |
90 | #define BT_TRACE_PUT_REF_AND_RESET(_var) \ | |
91 | do { \ | |
92 | bt_trace_put_ref(_var); \ | |
93 | (_var) = NULL; \ | |
94 | } while (0) | |
95 | ||
96 | #define BT_TRACE_MOVE_REF(_var_dst, _var_src) \ | |
97 | do { \ | |
98 | bt_trace_put_ref(_var_dst); \ | |
99 | (_var_dst) = (_var_src); \ | |
100 | (_var_src) = NULL; \ | |
101 | } while (0) | |
102 | ||
78cf9df6 PP |
103 | #ifdef __cplusplus |
104 | } | |
105 | #endif | |
106 | ||
3fd40f46 | 107 | #endif /* BABELTRACE2_TRACE_IR_TRACE_CONST_H */ |