1 #ifndef _BABELTRACE_CTF_EVENTS_INTERNAL_H
2 #define _BABELTRACE_CTF_EVENTS_INTERNAL_H
7 * CTF events API (internal)
9 * Copyright 2011-2012 EfficiOS Inc. and Linux Foundation
11 * Author: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
12 * Julien Desfossez <julien.desfossez@efficios.com>
14 * Permission is hereby granted, free of charge, to any person obtaining
15 * a copy of this software and associated documentation files (the
16 * "Software"), to deal in the Software without restriction, including
17 * without limitation the rights to use, copy, modify, merge, publish,
18 * distribute, sublicense, and/or sell copies of the Software, and to
19 * permit persons to whom the Software is furnished to do so, subject to
20 * the following conditions:
22 * The above copyright notice and this permission notice shall be
23 * included in all copies or substantial portions of the Software.
25 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
26 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
27 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
28 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
29 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
30 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
34 #include <babeltrace/iterator-internal.h>
35 #include <babeltrace/ctf/callbacks.h>
36 #include <babeltrace/ctf/callbacks-internal.h>
37 #include <babeltrace/ctf-ir/metadata.h>
40 struct ctf_stream_definition
;
41 struct ctf_file_stream
;
44 * These structures are public mappings to internal ctf_event structures.
47 struct ctf_event_definition
*parent
;
50 struct bt_ctf_event_decl
{
51 struct ctf_event_declaration parent
;
52 GPtrArray
*context_decl
;
53 GPtrArray
*fields_decl
;
54 GPtrArray
*packet_header_decl
;
55 GPtrArray
*event_context_decl
;
56 GPtrArray
*event_header_decl
;
57 GPtrArray
*packet_context_decl
;
61 struct bt_iter parent
;
62 struct bt_ctf_event current_ctf_event
; /* last read event */
63 GArray
*callbacks
; /* Array of struct bt_stream_callbacks */
64 struct bt_callback_chain main_callbacks
; /* For all events */
66 * Flag indicating if dependency graph needs to be recalculated.
67 * Set by bt_iter_add_callback(), and checked (and
68 * cleared) by upon entry into bt_iter_read_event().
69 * bt_iter_read_event() is responsible for calling dep
70 * graph calculation if it sees this flag set.
72 int recalculate_dep_graph
;
74 * Array of pointers to struct bt_dependencies, for garbage
75 * collection. We're not using a linked list here because each
76 * struct bt_dependencies can belong to more than one
83 void ctf_print_discarded(FILE *fp
, struct ctf_stream_definition
*stream
,
85 void compute_discarded_events(struct ctf_file_stream
*file_stream
,
86 struct ctf_stream_pos
*pos
);
88 #endif /*_BABELTRACE_CTF_EVENTS_INTERNAL_H */