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1 | #ifndef BABELTRACE_CTF_IR_STREAM_CLASS_INTERNAL_H |
2 | #define BABELTRACE_CTF_IR_STREAM_CLASS_INTERNAL_H | |
273b65be JG |
3 | |
4 | /* | |
adc315b8 | 5 | * BabelTrace - CTF IR: Stream class internal |
273b65be | 6 | * |
de9dd397 | 7 | * Copyright 2013, 2014 Jérémie Galarneau <jeremie.galarneau@efficios.com> |
273b65be JG |
8 | * |
9 | * Author: Jérémie Galarneau <jeremie.galarneau@efficios.com> | |
10 | * | |
11 | * Permission is hereby granted, free of charge, to any person obtaining a copy | |
12 | * of this software and associated documentation files (the "Software"), to deal | |
13 | * in the Software without restriction, including without limitation the rights | |
14 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
15 | * copies of the Software, and to permit persons to whom the Software is | |
16 | * furnished to do so, subject to the following conditions: | |
17 | * | |
18 | * The above copyright notice and this permission notice shall be included in | |
19 | * all copies or substantial portions of the Software. | |
20 | * | |
21 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
22 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
23 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | |
24 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
25 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
26 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | |
27 | * SOFTWARE. | |
28 | */ | |
29 | ||
273b65be | 30 | #include <babeltrace/ctf-writer/clock.h> |
adc315b8 JG |
31 | #include <babeltrace/ctf-writer/event-fields.h> |
32 | #include <babeltrace/ctf-writer/event-types.h> | |
d3814b54 | 33 | #include <babeltrace/ctf-ir/trace.h> |
83509119 | 34 | #include <babeltrace/object-internal.h> |
273b65be | 35 | #include <babeltrace/babeltrace-internal.h> |
f79cf0f0 | 36 | #include <babeltrace/ctf-ir/trace-internal.h> |
dc3fffef | 37 | #include <assert.h> |
273b65be | 38 | #include <glib.h> |
273b65be | 39 | |
adc315b8 | 40 | struct bt_ctf_stream_class { |
83509119 | 41 | struct bt_object base; |
273b65be | 42 | GString *name; |
adc315b8 JG |
43 | struct bt_ctf_clock *clock; |
44 | GPtrArray *event_classes; /* Array of pointers to bt_ctf_event_class */ | |
0b9ce69f JG |
45 | /* event class id (int64_t) to event class */ |
46 | GHashTable *event_classes_ht; | |
adc315b8 | 47 | int id_set; |
9ac68eb1 PP |
48 | int64_t id; |
49 | int64_t next_event_id; | |
50 | int64_t next_stream_id; | |
de876b7f | 51 | struct bt_ctf_field_type *packet_context_type; |
662e778c | 52 | struct bt_ctf_field_type *event_header_type; |
adc315b8 | 53 | struct bt_ctf_field_type *event_context_type; |
273b65be | 54 | int frozen; |
c35a1669 | 55 | int byte_order; |
09840de5 PP |
56 | |
57 | /* | |
58 | * This flag indicates if the stream class is valid. A valid | |
59 | * stream class is _always_ frozen. | |
60 | */ | |
61 | int valid; | |
273b65be JG |
62 | }; |
63 | ||
64 | BT_HIDDEN | |
adc315b8 | 65 | void bt_ctf_stream_class_freeze(struct bt_ctf_stream_class *stream_class); |
273b65be | 66 | |
adc315b8 JG |
67 | BT_HIDDEN |
68 | int bt_ctf_stream_class_serialize(struct bt_ctf_stream_class *stream_class, | |
273b65be JG |
69 | struct metadata_context *context); |
70 | ||
71 | BT_HIDDEN | |
445c3471 PP |
72 | void bt_ctf_stream_class_set_byte_order( |
73 | struct bt_ctf_stream_class *stream_class, int byte_order); | |
273b65be | 74 | |
5ca83563 JG |
75 | /* Set stream_class id without checking if the stream class is frozen */ |
76 | BT_HIDDEN | |
d2f71f12 | 77 | void _bt_ctf_stream_class_set_id(struct bt_ctf_stream_class *stream_class, |
9ac68eb1 | 78 | int64_t id); |
5ca83563 | 79 | |
29664b2a PP |
80 | BT_HIDDEN |
81 | int bt_ctf_stream_class_set_id_no_check( | |
9ac68eb1 | 82 | struct bt_ctf_stream_class *stream_class, int64_t id); |
29664b2a | 83 | |
e011d2c1 PP |
84 | BT_HIDDEN |
85 | int bt_ctf_stream_class_map_clock_class( | |
86 | struct bt_ctf_stream_class *stream_class, | |
87 | struct bt_ctf_field_type *packet_context_type, | |
88 | struct bt_ctf_field_type *event_header_type); | |
89 | ||
dc3fffef PP |
90 | static inline |
91 | struct bt_ctf_trace *bt_ctf_stream_class_borrow_trace( | |
92 | struct bt_ctf_stream_class *stream_class) | |
93 | { | |
94 | assert(stream_class); | |
95 | return (void *) bt_object_borrow_parent(stream_class); | |
96 | } | |
97 | ||
adc315b8 | 98 | #endif /* BABELTRACE_CTF_IR_STREAM_CLASS_INTERNAL_H */ |