2 * Copyright 2018 - Philippe Proulx <pproulx@efficios.com>
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:
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
15 #define BT_COMP_LOG_SELF_COMP (log_cfg->self_comp)
16 #define BT_LOG_OUTPUT_LEVEL (log_cfg->log_level)
17 #define BT_LOG_TAG "PLUGIN/CTF/META/WARN-MEANINGLESS-HEADER-FIELDS"
18 #include "logging/comp-logging.h"
20 #include <babeltrace2/babeltrace.h>
21 #include "common/macros.h"
22 #include "common/assert.h"
28 #include "ctf-meta-visitors.h"
32 void warn_meaningless_field(const char *name
, const char *scope_name
,
33 struct meta_log_config
*log_cfg
)
35 BT_COMP_LOGW("User field found in %s: ignoring: name=\"%s\"",
40 void warn_meaningless_fields(struct ctf_field_class
*fc
, const char *name
,
41 const char *scope_name
, struct meta_log_config
*log_cfg
)
50 case CTF_FIELD_CLASS_TYPE_FLOAT
:
51 case CTF_FIELD_CLASS_TYPE_STRING
:
52 warn_meaningless_field(name
, scope_name
, log_cfg
);
54 case CTF_FIELD_CLASS_TYPE_INT
:
55 case CTF_FIELD_CLASS_TYPE_ENUM
:
57 struct ctf_field_class_int
*int_fc
= (void *) fc
;
59 if (int_fc
->meaning
== CTF_FIELD_CLASS_MEANING_NONE
&&
60 !int_fc
->mapped_clock_class
) {
61 warn_meaningless_field(name
, scope_name
, log_cfg
);
66 case CTF_FIELD_CLASS_TYPE_STRUCT
:
68 struct ctf_field_class_struct
*struct_fc
= (void *) fc
;
70 for (i
= 0; i
< struct_fc
->members
->len
; i
++) {
71 struct ctf_named_field_class
*named_fc
=
72 ctf_field_class_struct_borrow_member_by_index(
75 warn_meaningless_fields(named_fc
->fc
,
76 named_fc
->name
->str
, scope_name
, log_cfg
);
81 case CTF_FIELD_CLASS_TYPE_VARIANT
:
83 struct ctf_field_class_variant
*var_fc
= (void *) fc
;
85 for (i
= 0; i
< var_fc
->options
->len
; i
++) {
86 struct ctf_named_field_class
*named_fc
=
87 ctf_field_class_variant_borrow_option_by_index(
90 warn_meaningless_fields(named_fc
->fc
,
91 named_fc
->name
->str
, scope_name
, log_cfg
);
96 case CTF_FIELD_CLASS_TYPE_ARRAY
:
98 struct ctf_field_class_array
*array_fc
= (void *) fc
;
100 if (array_fc
->meaning
!= CTF_FIELD_CLASS_MEANING_NONE
) {
106 case CTF_FIELD_CLASS_TYPE_SEQUENCE
:
108 struct ctf_field_class_array_base
*array_fc
= (void *) fc
;
110 warn_meaningless_fields(array_fc
->elem_fc
, name
, scope_name
,
123 void ctf_trace_class_warn_meaningless_header_fields(
124 struct ctf_trace_class
*ctf_tc
,
125 struct meta_log_config
*log_cfg
)
129 if (!ctf_tc
->is_translated
) {
130 warn_meaningless_fields(
131 ctf_tc
->packet_header_fc
, NULL
, "packet header",
135 for (i
= 0; i
< ctf_tc
->stream_classes
->len
; i
++) {
136 struct ctf_stream_class
*sc
= ctf_tc
->stream_classes
->pdata
[i
];
138 if (!sc
->is_translated
) {
139 warn_meaningless_fields(sc
->event_header_fc
, NULL
,
140 "event header", log_cfg
);