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1 | #ifndef BABELTRACE_CTF_IR_STREAM_CLASS_INTERNAL_H |
2 | #define BABELTRACE_CTF_IR_STREAM_CLASS_INTERNAL_H | |
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3 | |
4 | /* | |
1c822dfb | 5 | * BabelTrace - CTF IR: Stream class internal |
273b65be | 6 | * |
1c822dfb | 7 | * Copyright 2013, 2014 Jérémie Galarneau <jeremie.galarneau@efficios.com> |
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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 | ||
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30 | #include <babeltrace/ctf-writer/clock.h> |
31 | #include <babeltrace/ctf-writer/event-fields.h> | |
32 | #include <babeltrace/ctf-writer/event-types.h> | |
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33 | #include <babeltrace/ctf-ir/trace.h> |
34 | #include <babeltrace/object-internal.h> | |
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35 | #include <babeltrace/babeltrace-internal.h> |
36 | #include <babeltrace/ctf/types.h> | |
1c822dfb | 37 | #include <babeltrace/ctf-ir/trace-internal.h> |
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38 | #include <glib.h> |
39 | ||
273b65be | 40 | struct bt_ctf_stream_class { |
1c822dfb | 41 | struct bt_object base; |
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42 | GString *name; |
43 | struct bt_ctf_clock *clock; | |
44 | GPtrArray *event_classes; /* Array of pointers to bt_ctf_event_class */ | |
45 | int id_set; | |
46 | uint32_t id; | |
47 | uint32_t next_event_id; | |
48 | uint32_t next_stream_id; | |
273b65be | 49 | struct bt_ctf_field_type *packet_context_type; |
1c822dfb | 50 | struct bt_ctf_field_type *event_header_type; |
273b65be | 51 | struct bt_ctf_field_type *event_context_type; |
273b65be | 52 | int frozen; |
1c822dfb | 53 | int byte_order; |
273b65be | 54 | |
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55 | /* |
56 | * This flag indicates if the stream class is valid. A valid | |
57 | * stream class is _always_ frozen. | |
58 | */ | |
59 | int valid; | |
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60 | }; |
61 | ||
62 | BT_HIDDEN | |
63 | void bt_ctf_stream_class_freeze(struct bt_ctf_stream_class *stream_class); | |
64 | ||
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65 | BT_HIDDEN |
66 | int bt_ctf_stream_class_serialize(struct bt_ctf_stream_class *stream_class, | |
67 | struct metadata_context *context); | |
68 | ||
69 | BT_HIDDEN | |
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70 | void bt_ctf_stream_class_set_byte_order( |
71 | struct bt_ctf_stream_class *stream_class, int byte_order); | |
273b65be | 72 | |
1c822dfb | 73 | /* Set stream_class id without checking if the stream class is frozen */ |
273b65be | 74 | BT_HIDDEN |
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75 | int _bt_ctf_stream_class_set_id(struct bt_ctf_stream_class *stream_class, |
76 | uint32_t id); | |
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77 | |
78 | BT_HIDDEN | |
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79 | int bt_ctf_stream_class_set_id_no_check( |
80 | struct bt_ctf_stream_class *stream_class, uint32_t id); | |
273b65be | 81 | |
1c822dfb | 82 | #endif /* BABELTRACE_CTF_IR_STREAM_CLASS_INTERNAL_H */ |