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1 | #ifndef _BABELTRACE_CTF_EVENTS_INTERNAL_H |
2 | #define _BABELTRACE_CTF_EVENTS_INTERNAL_H | |
3 | ||
4 | /* | |
5 | * BabelTrace | |
6 | * | |
7 | * CTF events API (internal) | |
8 | * | |
9 | * Copyright 2011-2012 EfficiOS Inc. and Linux Foundation | |
10 | * | |
11 | * Author: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> | |
12 | * Julien Desfossez <julien.desfossez@efficios.com> | |
13 | * | |
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: | |
21 | * | |
22 | * The above copyright notice and this permission notice shall be | |
23 | * included in all copies or substantial portions of the Software. | |
24 | */ | |
25 | ||
26 | #include <babeltrace/iterator-internal.h> | |
634d474b MD |
27 | #include <babeltrace/ctf/callbacks.h> |
28 | #include <babeltrace/ctf/callbacks-internal.h> | |
29 | #include <glib.h> | |
e4195791 | 30 | |
04ae3991 MD |
31 | struct ctf_stream; |
32 | struct ctf_stream_event; | |
33 | /* | |
34 | * the structure to manipulate events | |
35 | */ | |
36 | struct bt_ctf_event { | |
37 | struct ctf_stream *stream; | |
38 | struct ctf_stream_event *event; | |
39 | }; | |
40 | ||
e4195791 MD |
41 | struct bt_ctf_iter { |
42 | struct bt_iter parent; | |
43 | struct bt_ctf_event current_ctf_event; /* last read event */ | |
634d474b MD |
44 | GArray *callbacks; /* Array of struct bt_stream_callbacks */ |
45 | struct bt_callback_chain main_callbacks; /* For all events */ | |
46 | /* | |
47 | * Flag indicating if dependency graph needs to be recalculated. | |
48 | * Set by bt_iter_add_callback(), and checked (and | |
49 | * cleared) by upon entry into bt_iter_read_event(). | |
50 | * bt_iter_read_event() is responsible for calling dep | |
51 | * graph calculation if it sees this flag set. | |
52 | */ | |
53 | int recalculate_dep_graph; | |
54 | /* | |
55 | * Array of pointers to struct bt_dependencies, for garbage | |
56 | * collection. We're not using a linked list here because each | |
57 | * struct bt_dependencies can belong to more than one | |
58 | * bt_iter. | |
59 | */ | |
60 | GPtrArray *dep_gc; | |
e4195791 MD |
61 | }; |
62 | ||
63 | #endif /*_BABELTRACE_CTF_EVENTS_INTERNAL_H */ |