2 * SPDX-License-Identifier: MIT
4 * Copyright 2018 Philippe Proulx <pproulx@efficios.com>
7 #define BT_COMP_LOG_SELF_COMP (log_cfg->self_comp)
8 #define BT_LOG_OUTPUT_LEVEL (log_cfg->log_level)
9 #define BT_LOG_TAG "PLUGIN/CTF/META/UPDATE-DEF-CC"
10 #include "logging/comp-logging.h"
12 #include <babeltrace2/babeltrace.h>
13 #include "common/macros.h"
14 #include "common/assert.h"
20 #include "ctf-meta-visitors.h"
24 int find_mapped_clock_class(struct ctf_field_class
*fc
,
25 struct ctf_clock_class
**clock_class
,
26 struct meta_log_config
*log_cfg
)
36 case CTF_FIELD_CLASS_TYPE_INT
:
37 case CTF_FIELD_CLASS_TYPE_ENUM
:
39 struct ctf_field_class_int
*int_fc
= (void *) fc
;
41 if (int_fc
->mapped_clock_class
) {
42 if (*clock_class
&& *clock_class
!=
43 int_fc
->mapped_clock_class
) {
44 BT_COMP_LOGE("Stream class contains more than one "
45 "clock class: expected-cc-name=\"%s\", "
46 "other-cc-name=\"%s\"",
47 (*clock_class
)->name
->str
,
48 int_fc
->mapped_clock_class
->name
->str
);
53 *clock_class
= int_fc
->mapped_clock_class
;
58 case CTF_FIELD_CLASS_TYPE_STRUCT
:
60 struct ctf_field_class_struct
*struct_fc
= (void *) fc
;
62 for (i
= 0; i
< struct_fc
->members
->len
; i
++) {
63 struct ctf_named_field_class
*named_fc
=
64 ctf_field_class_struct_borrow_member_by_index(
67 ret
= find_mapped_clock_class(named_fc
->fc
,
68 clock_class
, log_cfg
);
76 case CTF_FIELD_CLASS_TYPE_VARIANT
:
78 struct ctf_field_class_variant
*var_fc
= (void *) fc
;
80 for (i
= 0; i
< var_fc
->options
->len
; i
++) {
81 struct ctf_named_field_class
*named_fc
=
82 ctf_field_class_variant_borrow_option_by_index(
85 ret
= find_mapped_clock_class(named_fc
->fc
,
86 clock_class
, log_cfg
);
94 case CTF_FIELD_CLASS_TYPE_ARRAY
:
95 case CTF_FIELD_CLASS_TYPE_SEQUENCE
:
97 struct ctf_field_class_array_base
*array_fc
= (void *) fc
;
99 ret
= find_mapped_clock_class(array_fc
->elem_fc
, clock_class
,
116 int update_stream_class_default_clock_class(
117 struct ctf_stream_class
*stream_class
,
118 struct meta_log_config
*log_cfg
)
121 struct ctf_clock_class
*clock_class
=
122 stream_class
->default_clock_class
;
125 ret
= find_mapped_clock_class(stream_class
->packet_context_fc
,
126 &clock_class
, log_cfg
);
131 ret
= find_mapped_clock_class(stream_class
->event_header_fc
,
132 &clock_class
, log_cfg
);
137 ret
= find_mapped_clock_class(stream_class
->event_common_context_fc
,
138 &clock_class
, log_cfg
);
143 for (i
= 0; i
< stream_class
->event_classes
->len
; i
++) {
144 struct ctf_event_class
*event_class
=
145 stream_class
->event_classes
->pdata
[i
];
147 ret
= find_mapped_clock_class(event_class
->spec_context_fc
,
148 &clock_class
, log_cfg
);
153 ret
= find_mapped_clock_class(event_class
->payload_fc
,
154 &clock_class
, log_cfg
);
160 if (!stream_class
->default_clock_class
) {
161 stream_class
->default_clock_class
= clock_class
;
169 int ctf_trace_class_update_default_clock_classes(struct ctf_trace_class
*ctf_tc
,
170 struct meta_log_config
*log_cfg
)
174 struct ctf_clock_class
*clock_class
= NULL
;
176 ret
= find_mapped_clock_class(ctf_tc
->packet_header_fc
, &clock_class
,
187 for (i
= 0; i
< ctf_tc
->stream_classes
->len
; i
++) {
188 struct ctf_stream_class
*sc
=
189 ctf_tc
->stream_classes
->pdata
[i
];
191 ret
= update_stream_class_default_clock_class(
192 ctf_tc
->stream_classes
->pdata
[i
], log_cfg
);
194 BT_COMP_LOGE("Stream class contains more than one "
195 "clock class: stream-class-id=%" PRIu64
,