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afd45274 PP |
1 | /* |
2 | * Copyright 2019 - Philippe Proulx <pproulx@efficios.com> | |
3 | * | |
4 | * Permission is hereby granted, free of charge, to any person obtaining a copy | |
5 | * of this software and associated documentation files (the "Software"), to deal | |
6 | * in the Software without restriction, including without limitation the rights | |
7 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
8 | * copies of the Software, and to permit persons to whom the Software is | |
9 | * furnished to do so, subject to the following conditions: | |
10 | * | |
11 | * The above copyright notice and this permission notice shall be included in | |
12 | * all copies or substantial portions of the Software. | |
13 | */ | |
14 | ||
350ad6c1 | 15 | #define BT_LOG_TAG "PLUGIN/CTF/META/UPDATE-SC-CONFIG" |
afd45274 PP |
16 | #include "logging.h" |
17 | ||
3fadfbc0 | 18 | #include <babeltrace2/babeltrace.h> |
91d81473 | 19 | #include "common/macros.h" |
578e048b | 20 | #include "common/assert.h" |
afd45274 PP |
21 | #include <glib.h> |
22 | #include <stdint.h> | |
23 | #include <string.h> | |
24 | #include <inttypes.h> | |
25 | ||
26 | #include "ctf-meta-visitors.h" | |
27 | ||
28 | BT_HIDDEN | |
29 | int ctf_trace_class_update_stream_class_config(struct ctf_trace_class *ctf_tc) | |
30 | { | |
31 | struct ctf_field_class_int *int_fc; | |
32 | uint64_t i; | |
33 | ||
34 | for (i = 0; i < ctf_tc->stream_classes->len; i++) { | |
35 | struct ctf_stream_class *sc = | |
36 | ctf_tc->stream_classes->pdata[i]; | |
37 | ||
38 | if (sc->is_translated) { | |
39 | continue; | |
40 | } | |
41 | ||
42 | if (!sc->packet_context_fc) { | |
43 | continue; | |
44 | } | |
45 | ||
46 | int_fc = ctf_field_class_struct_borrow_member_int_field_class_by_name( | |
47 | (void *) sc->packet_context_fc, "timestamp_begin"); | |
48 | if (int_fc && int_fc->meaning == | |
49 | CTF_FIELD_CLASS_MEANING_PACKET_BEGINNING_TIME) { | |
50 | sc->packets_have_ts_begin = true; | |
51 | } | |
52 | ||
53 | int_fc = ctf_field_class_struct_borrow_member_int_field_class_by_name( | |
54 | (void *) sc->packet_context_fc, "timestamp_end"); | |
55 | if (int_fc && int_fc->meaning == | |
56 | CTF_FIELD_CLASS_MEANING_PACKET_END_TIME) { | |
57 | sc->packets_have_ts_end = true; | |
58 | } | |
59 | ||
60 | int_fc = ctf_field_class_struct_borrow_member_int_field_class_by_name( | |
61 | (void *) sc->packet_context_fc, "events_discarded"); | |
62 | if (int_fc && int_fc->meaning == | |
63 | CTF_FIELD_CLASS_MEANING_DISC_EV_REC_COUNTER_SNAPSHOT) { | |
64 | sc->has_discarded_events = true; | |
65 | } | |
66 | ||
67 | sc->discarded_events_have_default_cs = | |
68 | sc->has_discarded_events && sc->packets_have_ts_begin && | |
69 | sc->packets_have_ts_end; | |
70 | int_fc = ctf_field_class_struct_borrow_member_int_field_class_by_name( | |
71 | (void *) sc->packet_context_fc, "packet_seq_num"); | |
72 | if (int_fc && int_fc->meaning == | |
73 | CTF_FIELD_CLASS_MEANING_PACKET_COUNTER_SNAPSHOT) { | |
74 | sc->has_discarded_packets = true; | |
75 | } | |
76 | ||
77 | sc->discarded_packets_have_default_cs = | |
78 | sc->has_discarded_packets && | |
79 | sc->packets_have_ts_begin && sc->packets_have_ts_end; | |
80 | } | |
81 | ||
82 | return 0; | |
83 | } |