1 #ifndef BABELTRACE_TRACE_IR_TRACE_CONST_H
2 #define BABELTRACE_TRACE_IR_TRACE_CONST_H
5 * Copyright 2014 Jérémie Galarneau <jeremie.galarneau@efficios.com>
7 * Author: Jérémie Galarneau <jeremie.galarneau@efficios.com>
9 * Permission is hereby granted, free of charge, to any person obtaining a copy
10 * of this software and associated documentation files (the "Software"), to deal
11 * in the Software without restriction, including without limitation the rights
12 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
13 * copies of the Software, and to permit persons to whom the Software is
14 * furnished to do so, subject to the following conditions:
16 * The above copyright notice and this permission notice shall be included in
17 * all copies or substantial portions of the Software.
19 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
20 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
21 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
22 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
23 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
24 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
27 * The Common Trace Format (CTF) Specification is available at
28 * http://www.efficios.com/ctf
31 /* For bt_bool, bt_uuid */
32 #include <babeltrace/types.h>
42 struct bt_stream_class
;
43 struct bt_field_class
;
46 typedef void (* bt_trace_is_static_listener_func
)(const struct bt_trace
*trace
,
49 typedef void (* bt_trace_listener_removed_func
)(const struct bt_trace
*trace
,
52 extern bt_bool
bt_trace_assigns_automatic_stream_class_id(
53 const struct bt_trace
*trace
);
55 extern const char *bt_trace_get_name(const struct bt_trace
*trace
);
57 extern bt_uuid
bt_trace_get_uuid(const struct bt_trace
*trace
);
59 extern uint64_t bt_trace_get_environment_entry_count(
60 const struct bt_trace
*trace
);
62 extern void bt_trace_borrow_environment_entry_by_index_const(
63 const struct bt_trace
*trace
, uint64_t index
,
64 const char **name
, const struct bt_value
**value
);
66 extern const struct bt_value
*
67 bt_trace_borrow_environment_entry_value_by_name_const(
68 const struct bt_trace
*trace
, const char *name
);
70 extern const struct bt_field_class
*
71 bt_trace_borrow_packet_header_field_class_const(
72 const struct bt_trace
*trace
);
74 extern uint64_t bt_trace_get_stream_class_count(const struct bt_trace
*trace
);
76 extern const struct bt_stream_class
*
77 bt_trace_borrow_stream_class_by_index_const(const struct bt_trace
*trace
,
80 extern const struct bt_stream_class
*bt_trace_borrow_stream_class_by_id_const(
81 const struct bt_trace
*trace
, uint64_t id
);
83 extern uint64_t bt_trace_get_stream_count(const struct bt_trace
*trace
);
85 extern const struct bt_stream
*bt_trace_borrow_stream_by_index_const(
86 const struct bt_trace
*trace
, uint64_t index
);
88 extern const struct bt_stream
*bt_trace_borrow_stream_by_id_const(
89 const struct bt_trace
*trace
, uint64_t id
);
91 extern bt_bool
bt_trace_is_static(const struct bt_trace
*trace
);
93 extern int bt_trace_add_is_static_listener(const struct bt_trace
*trace
,
94 bt_trace_is_static_listener_func listener
,
95 bt_trace_listener_removed_func listener_removed
, void *data
,
96 uint64_t *listener_id
);
98 extern int bt_trace_remove_is_static_listener(const struct bt_trace
*trace
,
99 uint64_t listener_id
);
105 #endif /* BABELTRACE_TRACE_IR_TRACE_CONST_H */