1 #ifndef BABELTRACE_PLUGIN_CTF_FS_SINK_FS_SINK_CTF_META_H
2 #define BABELTRACE_PLUGIN_CTF_FS_SINK_FS_SINK_CTF_META_H
5 * Copyright 2018-2019 - Philippe Proulx <pproulx@efficios.com>
7 * Permission is hereby granted, free of charge, to any person obtaining a copy
8 * of this software and associated documentation files (the "Software"), to deal
9 * in the Software without restriction, including without limitation the rights
10 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
11 * copies of the Software, and to permit persons to whom the Software is
12 * furnished to do so, subject to the following conditions:
14 * The above copyright notice and this permission notice shall be included in
15 * all copies or substantial portions of the Software.
18 #include <babeltrace2/babeltrace.h>
19 #include "common/common.h"
20 #include "common/assert.h"
21 #include "common/uuid.h"
28 enum fs_sink_ctf_field_class_type
{
29 FS_SINK_CTF_FIELD_CLASS_TYPE_BOOL
,
30 FS_SINK_CTF_FIELD_CLASS_TYPE_BIT_ARRAY
,
31 FS_SINK_CTF_FIELD_CLASS_TYPE_INT
,
32 FS_SINK_CTF_FIELD_CLASS_TYPE_FLOAT
,
33 FS_SINK_CTF_FIELD_CLASS_TYPE_STRING
,
34 FS_SINK_CTF_FIELD_CLASS_TYPE_STRUCT
,
35 FS_SINK_CTF_FIELD_CLASS_TYPE_ARRAY
,
36 FS_SINK_CTF_FIELD_CLASS_TYPE_SEQUENCE
,
37 FS_SINK_CTF_FIELD_CLASS_TYPE_OPTION
,
38 FS_SINK_CTF_FIELD_CLASS_TYPE_VARIANT
,
41 struct fs_sink_ctf_field_class
{
42 enum fs_sink_ctf_field_class_type type
;
45 const bt_field_class
*ir_fc
;
47 unsigned int alignment
;
49 /* Index of the field class within its own parent */
50 uint64_t index_in_parent
;
53 struct fs_sink_ctf_field_class_bit_array
{
54 struct fs_sink_ctf_field_class base
;
58 struct fs_sink_ctf_field_class_bool
{
59 struct fs_sink_ctf_field_class_bit_array base
;
62 struct fs_sink_ctf_field_class_int
{
63 struct fs_sink_ctf_field_class_bit_array base
;
67 struct fs_sink_ctf_field_class_float
{
68 struct fs_sink_ctf_field_class_bit_array base
;
71 struct fs_sink_ctf_field_class_string
{
72 struct fs_sink_ctf_field_class base
;
75 struct fs_sink_ctf_named_field_class
{
79 struct fs_sink_ctf_field_class
*fc
;
82 struct fs_sink_ctf_field_class_struct
{
83 struct fs_sink_ctf_field_class base
;
85 /* Array of `struct fs_sink_ctf_named_field_class` */
89 struct fs_sink_ctf_field_class_option
{
90 struct fs_sink_ctf_field_class base
;
91 struct fs_sink_ctf_field_class
*content_fc
;
95 struct fs_sink_ctf_field_class_variant
{
96 struct fs_sink_ctf_field_class base
;
100 /* Array of `struct fs_sink_ctf_named_field_class` */
104 struct fs_sink_ctf_field_class_array_base
{
105 struct fs_sink_ctf_field_class base
;
106 struct fs_sink_ctf_field_class
*elem_fc
;
109 struct fs_sink_ctf_field_class_array
{
110 struct fs_sink_ctf_field_class_array_base base
;
114 struct fs_sink_ctf_field_class_sequence
{
115 struct fs_sink_ctf_field_class_array_base base
;
117 bool length_is_before
;
120 struct fs_sink_ctf_stream_class
;
122 struct fs_sink_ctf_event_class
{
124 const bt_event_class
*ir_ec
;
127 struct fs_sink_ctf_stream_class
*sc
;
130 struct fs_sink_ctf_field_class
*spec_context_fc
;
133 struct fs_sink_ctf_field_class
*payload_fc
;
136 struct fs_sink_ctf_trace
;
138 struct fs_sink_ctf_stream_class
{
140 struct fs_sink_ctf_trace
*trace
;
143 const bt_stream_class
*ir_sc
;
146 const bt_clock_class
*default_clock_class
;
148 GString
*default_clock_class_name
;
150 bool packets_have_ts_begin
;
151 bool packets_have_ts_end
;
152 bool has_discarded_events
;
153 bool discarded_events_has_ts
;
154 bool discarded_packets_has_ts
;
157 struct fs_sink_ctf_field_class
*packet_context_fc
;
160 struct fs_sink_ctf_field_class
*event_common_context_fc
;
162 /* Array of `struct fs_sink_ctf_event_class *` (owned by this) */
163 GPtrArray
*event_classes
;
166 * `const bt_event_class *` (weak) ->
167 * `struct fs_sink_ctf_event_class *` (weak)
169 GHashTable
*event_classes_from_ir
;
172 struct fs_sink_ctf_trace
{
174 const bt_trace
*ir_trace
;
177 const bt_trace_class
*ir_tc
;
181 /* Array of `struct fs_sink_ctf_stream_class *` (owned by this) */
182 GPtrArray
*stream_classes
;
186 void fs_sink_ctf_field_class_destroy(struct fs_sink_ctf_field_class
*fc
);
189 void _fs_sink_ctf_field_class_init(struct fs_sink_ctf_field_class
*fc
,
190 enum fs_sink_ctf_field_class_type type
,
191 const bt_field_class
*ir_fc
, unsigned int alignment
,
192 uint64_t index_in_parent
)
197 fc
->alignment
= alignment
;
198 fc
->index_in_parent
= index_in_parent
;
202 void _fs_sink_ctf_field_class_bit_array_init(
203 struct fs_sink_ctf_field_class_bit_array
*fc
,
204 enum fs_sink_ctf_field_class_type type
,
205 const bt_field_class
*ir_fc
, unsigned int size
,
206 uint64_t index_in_parent
)
208 _fs_sink_ctf_field_class_init((void *) fc
, type
, ir_fc
,
209 size
% 8 == 0 ? 8 : 1, index_in_parent
);
214 void _fs_sink_ctf_field_class_int_init(struct fs_sink_ctf_field_class_int
*fc
,
215 enum fs_sink_ctf_field_class_type type
,
216 const bt_field_class
*ir_fc
, uint64_t index_in_parent
)
218 bt_field_class_type ir_fc_type
= bt_field_class_get_type(ir_fc
);
220 _fs_sink_ctf_field_class_bit_array_init((void *) fc
, type
, ir_fc
,
221 (unsigned int) bt_field_class_integer_get_field_value_range(
224 fc
->is_signed
= (ir_fc_type
== BT_FIELD_CLASS_TYPE_SIGNED_INTEGER
||
225 ir_fc_type
== BT_FIELD_CLASS_TYPE_SIGNED_ENUMERATION
);
229 void _fs_sink_ctf_named_field_class_init(
230 struct fs_sink_ctf_named_field_class
*named_fc
)
233 named_fc
->name
= g_string_new(NULL
);
234 BT_ASSERT(named_fc
->name
);
238 void _fs_sink_ctf_named_field_class_fini(
239 struct fs_sink_ctf_named_field_class
*named_fc
)
243 if (named_fc
->name
) {
244 g_string_free(named_fc
->name
, TRUE
);
245 named_fc
->name
= NULL
;
248 fs_sink_ctf_field_class_destroy(named_fc
->fc
);
253 struct fs_sink_ctf_field_class_bit_array
*
254 fs_sink_ctf_field_class_bit_array_create(
255 const bt_field_class
*ir_fc
, uint64_t index_in_parent
)
257 struct fs_sink_ctf_field_class_bit_array
*fc
=
258 g_new0(struct fs_sink_ctf_field_class_bit_array
, 1);
261 _fs_sink_ctf_field_class_bit_array_init((void *) fc
,
262 FS_SINK_CTF_FIELD_CLASS_TYPE_BIT_ARRAY
, ir_fc
,
263 (unsigned int) bt_field_class_bit_array_get_length(ir_fc
),
269 struct fs_sink_ctf_field_class_bool
*fs_sink_ctf_field_class_bool_create(
270 const bt_field_class
*ir_fc
, uint64_t index_in_parent
)
272 struct fs_sink_ctf_field_class_bool
*fc
=
273 g_new0(struct fs_sink_ctf_field_class_bool
, 1);
278 * CTF 1.8 has no boolean field class type, so this component
279 * translates it to an 8-bit unsigned integer field class.
281 _fs_sink_ctf_field_class_bit_array_init((void *) fc
,
282 FS_SINK_CTF_FIELD_CLASS_TYPE_BOOL
, ir_fc
,
288 struct fs_sink_ctf_field_class_int
*fs_sink_ctf_field_class_int_create(
289 const bt_field_class
*ir_fc
, uint64_t index_in_parent
)
291 struct fs_sink_ctf_field_class_int
*fc
=
292 g_new0(struct fs_sink_ctf_field_class_int
, 1);
295 _fs_sink_ctf_field_class_int_init(fc
, FS_SINK_CTF_FIELD_CLASS_TYPE_INT
,
296 ir_fc
, index_in_parent
);
301 struct fs_sink_ctf_field_class_float
*fs_sink_ctf_field_class_float_create(
302 const bt_field_class
*ir_fc
, uint64_t index_in_parent
)
304 struct fs_sink_ctf_field_class_float
*fc
=
305 g_new0(struct fs_sink_ctf_field_class_float
, 1);
308 _fs_sink_ctf_field_class_bit_array_init((void *) fc
,
309 FS_SINK_CTF_FIELD_CLASS_TYPE_FLOAT
,
310 ir_fc
, bt_field_class_real_is_single_precision(ir_fc
) ? 32 : 64,
316 struct fs_sink_ctf_field_class_string
*fs_sink_ctf_field_class_string_create(
317 const bt_field_class
*ir_fc
, uint64_t index_in_parent
)
319 struct fs_sink_ctf_field_class_string
*fc
=
320 g_new0(struct fs_sink_ctf_field_class_string
, 1);
323 _fs_sink_ctf_field_class_init((void *) fc
,
324 FS_SINK_CTF_FIELD_CLASS_TYPE_STRING
, ir_fc
,
330 struct fs_sink_ctf_field_class_struct
*fs_sink_ctf_field_class_struct_create_empty(
331 const bt_field_class
*ir_fc
, uint64_t index_in_parent
)
333 struct fs_sink_ctf_field_class_struct
*fc
=
334 g_new0(struct fs_sink_ctf_field_class_struct
, 1);
337 _fs_sink_ctf_field_class_init((void *) fc
,
338 FS_SINK_CTF_FIELD_CLASS_TYPE_STRUCT
, ir_fc
, 1, index_in_parent
);
339 fc
->members
= g_array_new(FALSE
, TRUE
,
340 sizeof(struct fs_sink_ctf_named_field_class
));
341 BT_ASSERT(fc
->members
);
346 struct fs_sink_ctf_field_class_option
*fs_sink_ctf_field_class_option_create_empty(
347 const bt_field_class
*ir_fc
, uint64_t index_in_parent
)
349 struct fs_sink_ctf_field_class_option
*fc
=
350 g_new0(struct fs_sink_ctf_field_class_option
, 1);
353 _fs_sink_ctf_field_class_init((void *) fc
,
354 FS_SINK_CTF_FIELD_CLASS_TYPE_OPTION
, ir_fc
,
356 fc
->tag_ref
= g_string_new(NULL
);
357 BT_ASSERT(fc
->tag_ref
);
362 struct fs_sink_ctf_field_class_variant
*fs_sink_ctf_field_class_variant_create_empty(
363 const bt_field_class
*ir_fc
, uint64_t index_in_parent
)
365 struct fs_sink_ctf_field_class_variant
*fc
=
366 g_new0(struct fs_sink_ctf_field_class_variant
, 1);
369 _fs_sink_ctf_field_class_init((void *) fc
,
370 FS_SINK_CTF_FIELD_CLASS_TYPE_VARIANT
, ir_fc
,
372 fc
->options
= g_array_new(FALSE
, TRUE
,
373 sizeof(struct fs_sink_ctf_named_field_class
));
374 BT_ASSERT(fc
->options
);
375 fc
->tag_ref
= g_string_new(NULL
);
376 BT_ASSERT(fc
->tag_ref
);
378 bt_field_class_get_type(fc
->base
.ir_fc
) ==
379 BT_FIELD_CLASS_TYPE_VARIANT_WITHOUT_SELECTOR
;
384 struct fs_sink_ctf_field_class_array
*fs_sink_ctf_field_class_array_create_empty(
385 const bt_field_class
*ir_fc
, uint64_t index_in_parent
)
387 struct fs_sink_ctf_field_class_array
*fc
=
388 g_new0(struct fs_sink_ctf_field_class_array
, 1);
391 _fs_sink_ctf_field_class_init((void *) fc
,
392 FS_SINK_CTF_FIELD_CLASS_TYPE_ARRAY
, ir_fc
,
394 fc
->length
= bt_field_class_array_static_get_length(ir_fc
);
399 struct fs_sink_ctf_field_class_sequence
*fs_sink_ctf_field_class_sequence_create_empty(
400 const bt_field_class
*ir_fc
, uint64_t index_in_parent
)
402 struct fs_sink_ctf_field_class_sequence
*fc
=
403 g_new0(struct fs_sink_ctf_field_class_sequence
, 1);
406 _fs_sink_ctf_field_class_init((void *) fc
,
407 FS_SINK_CTF_FIELD_CLASS_TYPE_SEQUENCE
,
408 ir_fc
, 1, index_in_parent
);
409 fc
->length_ref
= g_string_new(NULL
);
410 BT_ASSERT(fc
->length_ref
);
411 fc
->length_is_before
=
412 bt_field_class_array_dynamic_borrow_length_field_path_const(ir_fc
) ==
418 struct fs_sink_ctf_named_field_class
*
419 fs_sink_ctf_field_class_struct_borrow_member_by_index(
420 struct fs_sink_ctf_field_class_struct
*fc
, uint64_t index
);
423 struct fs_sink_ctf_named_field_class
*
424 fs_sink_ctf_field_class_variant_borrow_option_by_index(
425 struct fs_sink_ctf_field_class_variant
*fc
, uint64_t index
);
428 void _fs_sink_ctf_field_class_fini(struct fs_sink_ctf_field_class
*fc
)
434 void _fs_sink_ctf_field_class_bit_array_destroy(
435 struct fs_sink_ctf_field_class_int
*fc
)
438 _fs_sink_ctf_field_class_fini((void *) fc
);
443 void _fs_sink_ctf_field_class_bool_destroy(
444 struct fs_sink_ctf_field_class_int
*fc
)
447 _fs_sink_ctf_field_class_fini((void *) fc
);
452 void _fs_sink_ctf_field_class_int_destroy(
453 struct fs_sink_ctf_field_class_int
*fc
)
456 _fs_sink_ctf_field_class_fini((void *) fc
);
461 void _fs_sink_ctf_field_class_float_destroy(
462 struct fs_sink_ctf_field_class_float
*fc
)
465 _fs_sink_ctf_field_class_fini((void *) fc
);
470 void _fs_sink_ctf_field_class_string_destroy(
471 struct fs_sink_ctf_field_class_string
*fc
)
474 _fs_sink_ctf_field_class_fini((void *) fc
);
479 void _fs_sink_ctf_field_class_struct_destroy(
480 struct fs_sink_ctf_field_class_struct
*fc
)
483 _fs_sink_ctf_field_class_fini((void *) fc
);
488 for (i
= 0; i
< fc
->members
->len
; i
++) {
489 struct fs_sink_ctf_named_field_class
*named_fc
=
490 fs_sink_ctf_field_class_struct_borrow_member_by_index(
493 _fs_sink_ctf_named_field_class_fini(named_fc
);
496 g_array_free(fc
->members
, TRUE
);
504 void _fs_sink_ctf_field_class_array_base_fini(
505 struct fs_sink_ctf_field_class_array_base
*fc
)
508 _fs_sink_ctf_field_class_fini((void *) fc
);
509 fs_sink_ctf_field_class_destroy(fc
->elem_fc
);
514 void _fs_sink_ctf_field_class_array_destroy(
515 struct fs_sink_ctf_field_class_array
*fc
)
518 _fs_sink_ctf_field_class_array_base_fini((void *) fc
);
523 void _fs_sink_ctf_field_class_sequence_destroy(
524 struct fs_sink_ctf_field_class_sequence
*fc
)
527 _fs_sink_ctf_field_class_array_base_fini((void *) fc
);
529 if (fc
->length_ref
) {
530 g_string_free(fc
->length_ref
, TRUE
);
531 fc
->length_ref
= NULL
;
538 void _fs_sink_ctf_field_class_option_destroy(
539 struct fs_sink_ctf_field_class_option
*fc
)
542 _fs_sink_ctf_field_class_fini((void *) fc
);
543 fs_sink_ctf_field_class_destroy(fc
->content_fc
);
546 g_string_free(fc
->tag_ref
, TRUE
);
554 void _fs_sink_ctf_field_class_variant_destroy(
555 struct fs_sink_ctf_field_class_variant
*fc
)
558 _fs_sink_ctf_field_class_fini((void *) fc
);
563 for (i
= 0; i
< fc
->options
->len
; i
++) {
564 struct fs_sink_ctf_named_field_class
*named_fc
=
565 fs_sink_ctf_field_class_variant_borrow_option_by_index(
568 _fs_sink_ctf_named_field_class_fini(named_fc
);
571 g_array_free(fc
->options
, TRUE
);
576 g_string_free(fc
->tag_ref
, TRUE
);
584 void fs_sink_ctf_field_class_destroy(struct fs_sink_ctf_field_class
*fc
)
591 case FS_SINK_CTF_FIELD_CLASS_TYPE_BOOL
:
592 _fs_sink_ctf_field_class_bool_destroy((void *) fc
);
594 case FS_SINK_CTF_FIELD_CLASS_TYPE_BIT_ARRAY
:
595 _fs_sink_ctf_field_class_bit_array_destroy((void *) fc
);
597 case FS_SINK_CTF_FIELD_CLASS_TYPE_INT
:
598 _fs_sink_ctf_field_class_int_destroy((void *) fc
);
600 case FS_SINK_CTF_FIELD_CLASS_TYPE_FLOAT
:
601 _fs_sink_ctf_field_class_float_destroy((void *) fc
);
603 case FS_SINK_CTF_FIELD_CLASS_TYPE_STRING
:
604 _fs_sink_ctf_field_class_string_destroy((void *) fc
);
606 case FS_SINK_CTF_FIELD_CLASS_TYPE_STRUCT
:
607 _fs_sink_ctf_field_class_struct_destroy((void *) fc
);
609 case FS_SINK_CTF_FIELD_CLASS_TYPE_ARRAY
:
610 _fs_sink_ctf_field_class_array_destroy((void *) fc
);
612 case FS_SINK_CTF_FIELD_CLASS_TYPE_SEQUENCE
:
613 _fs_sink_ctf_field_class_sequence_destroy((void *) fc
);
615 case FS_SINK_CTF_FIELD_CLASS_TYPE_OPTION
:
616 _fs_sink_ctf_field_class_option_destroy((void *) fc
);
618 case FS_SINK_CTF_FIELD_CLASS_TYPE_VARIANT
:
619 _fs_sink_ctf_field_class_variant_destroy((void *) fc
);
627 struct fs_sink_ctf_named_field_class
*
628 fs_sink_ctf_field_class_struct_borrow_member_by_index(
629 struct fs_sink_ctf_field_class_struct
*fc
, uint64_t index
)
632 BT_ASSERT(index
< fc
->members
->len
);
633 return &g_array_index(fc
->members
, struct fs_sink_ctf_named_field_class
,
638 struct fs_sink_ctf_named_field_class
*
639 fs_sink_ctf_field_class_struct_borrow_member_by_name(
640 struct fs_sink_ctf_field_class_struct
*fc
, const char *name
)
643 struct fs_sink_ctf_named_field_class
*ret_named_fc
= NULL
;
648 for (i
= 0; i
< fc
->members
->len
; i
++) {
649 struct fs_sink_ctf_named_field_class
*named_fc
=
650 fs_sink_ctf_field_class_struct_borrow_member_by_index(
653 if (strcmp(name
, named_fc
->name
->str
) == 0) {
654 ret_named_fc
= named_fc
;
664 struct fs_sink_ctf_field_class
*
665 fs_sink_ctf_field_class_struct_borrow_member_field_class_by_name(
666 struct fs_sink_ctf_field_class_struct
*struct_fc
, const char *name
)
668 struct fs_sink_ctf_named_field_class
*named_fc
= NULL
;
669 struct fs_sink_ctf_field_class
*fc
= NULL
;
675 named_fc
= fs_sink_ctf_field_class_struct_borrow_member_by_name(
688 struct fs_sink_ctf_field_class_int
*
689 fs_sink_ctf_field_class_struct_borrow_member_int_field_class_by_name(
690 struct fs_sink_ctf_field_class_struct
*struct_fc
,
693 struct fs_sink_ctf_field_class_int
*int_fc
= NULL
;
696 fs_sink_ctf_field_class_struct_borrow_member_field_class_by_name(
702 if (int_fc
->base
.base
.type
!= FS_SINK_CTF_FIELD_CLASS_TYPE_INT
) {
712 void fs_sink_ctf_field_class_struct_align_at_least(
713 struct fs_sink_ctf_field_class_struct
*fc
,
714 unsigned int alignment
)
716 if (alignment
> fc
->base
.alignment
) {
717 fc
->base
.alignment
= alignment
;
722 void fs_sink_ctf_field_class_struct_append_member(
723 struct fs_sink_ctf_field_class_struct
*fc
,
724 const char *name
, struct fs_sink_ctf_field_class
*member_fc
)
726 struct fs_sink_ctf_named_field_class
*named_fc
;
730 g_array_set_size(fc
->members
, fc
->members
->len
+ 1);
732 named_fc
= &g_array_index(fc
->members
,
733 struct fs_sink_ctf_named_field_class
, fc
->members
->len
- 1);
734 _fs_sink_ctf_named_field_class_init(named_fc
);
735 g_string_assign(named_fc
->name
, name
);
736 named_fc
->fc
= member_fc
;
737 fs_sink_ctf_field_class_struct_align_at_least(fc
, member_fc
->alignment
);
741 struct fs_sink_ctf_named_field_class
*
742 fs_sink_ctf_field_class_variant_borrow_option_by_index(
743 struct fs_sink_ctf_field_class_variant
*fc
, uint64_t index
)
746 BT_ASSERT(index
< fc
->options
->len
);
747 return &g_array_index(fc
->options
, struct fs_sink_ctf_named_field_class
,
752 struct fs_sink_ctf_named_field_class
*
753 fs_sink_ctf_field_class_variant_borrow_option_by_name(
754 struct fs_sink_ctf_field_class_variant
*fc
, const char *name
)
757 struct fs_sink_ctf_named_field_class
*ret_named_fc
= NULL
;
762 for (i
= 0; i
< fc
->options
->len
; i
++) {
763 struct fs_sink_ctf_named_field_class
*named_fc
=
764 fs_sink_ctf_field_class_variant_borrow_option_by_index(
767 if (strcmp(name
, named_fc
->name
->str
) == 0) {
768 ret_named_fc
= named_fc
;
778 void fs_sink_ctf_field_class_variant_append_option(
779 struct fs_sink_ctf_field_class_variant
*fc
,
780 const char *name
, struct fs_sink_ctf_field_class
*option_fc
)
782 struct fs_sink_ctf_named_field_class
*named_fc
;
786 g_array_set_size(fc
->options
, fc
->options
->len
+ 1);
788 named_fc
= &g_array_index(fc
->options
,
789 struct fs_sink_ctf_named_field_class
, fc
->options
->len
- 1);
790 _fs_sink_ctf_named_field_class_init(named_fc
);
791 g_string_assign(named_fc
->name
, name
);
792 named_fc
->fc
= option_fc
;
796 struct fs_sink_ctf_event_class
*fs_sink_ctf_event_class_create(
797 struct fs_sink_ctf_stream_class
*sc
,
798 const bt_event_class
*ir_ec
)
800 struct fs_sink_ctf_event_class
*ec
=
801 g_new0(struct fs_sink_ctf_event_class
, 1);
808 g_ptr_array_add(sc
->event_classes
, ec
);
809 g_hash_table_insert(sc
->event_classes_from_ir
, (gpointer
) ir_ec
, ec
);
814 void fs_sink_ctf_event_class_destroy(struct fs_sink_ctf_event_class
*ec
)
820 fs_sink_ctf_field_class_destroy(ec
->spec_context_fc
);
821 ec
->spec_context_fc
= NULL
;
822 fs_sink_ctf_field_class_destroy(ec
->payload_fc
);
823 ec
->payload_fc
= NULL
;
828 struct fs_sink_ctf_stream_class
*fs_sink_ctf_stream_class_create(
829 struct fs_sink_ctf_trace
*trace
,
830 const bt_stream_class
*ir_sc
)
832 struct fs_sink_ctf_stream_class
*sc
=
833 g_new0(struct fs_sink_ctf_stream_class
, 1);
840 sc
->default_clock_class
=
841 bt_stream_class_borrow_default_clock_class_const(ir_sc
);
842 sc
->default_clock_class_name
= g_string_new(NULL
);
843 BT_ASSERT(sc
->default_clock_class_name
);
844 sc
->event_classes
= g_ptr_array_new_with_free_func(
845 (GDestroyNotify
) fs_sink_ctf_event_class_destroy
);
846 BT_ASSERT(sc
->event_classes
);
847 sc
->event_classes_from_ir
= g_hash_table_new(g_direct_hash
,
849 BT_ASSERT(sc
->event_classes_from_ir
);
850 sc
->has_packets
= bt_stream_class_supports_packets(ir_sc
);
851 sc
->packets_have_ts_begin
=
852 bt_stream_class_packets_have_beginning_default_clock_snapshot(
854 sc
->packets_have_ts_end
=
855 bt_stream_class_packets_have_end_default_clock_snapshot(ir_sc
);
856 sc
->has_discarded_events
=
857 bt_stream_class_supports_discarded_events(ir_sc
);
859 if (sc
->has_discarded_events
) {
860 sc
->discarded_events_has_ts
=
861 bt_stream_class_discarded_events_have_default_clock_snapshots(
865 if (bt_stream_class_supports_discarded_packets(ir_sc
)) {
866 sc
->discarded_packets_has_ts
=
867 bt_stream_class_discarded_packets_have_default_clock_snapshots(
871 g_ptr_array_add(trace
->stream_classes
, sc
);
876 void fs_sink_ctf_stream_class_destroy(struct fs_sink_ctf_stream_class
*sc
)
882 if (sc
->default_clock_class_name
) {
883 g_string_free(sc
->default_clock_class_name
, TRUE
);
884 sc
->default_clock_class_name
= NULL
;
887 if (sc
->event_classes
) {
888 g_ptr_array_free(sc
->event_classes
, TRUE
);
889 sc
->event_classes
= NULL
;
892 if (sc
->event_classes_from_ir
) {
893 g_hash_table_destroy(sc
->event_classes_from_ir
);
894 sc
->event_classes_from_ir
= NULL
;
897 fs_sink_ctf_field_class_destroy(sc
->packet_context_fc
);
898 sc
->packet_context_fc
= NULL
;
899 fs_sink_ctf_field_class_destroy(sc
->event_common_context_fc
);
900 sc
->event_common_context_fc
= NULL
;
905 void fs_sink_ctf_stream_class_append_event_class(
906 struct fs_sink_ctf_stream_class
*sc
,
907 struct fs_sink_ctf_event_class
*ec
)
909 g_ptr_array_add(sc
->event_classes
, ec
);
913 void fs_sink_ctf_trace_destroy(struct fs_sink_ctf_trace
*trace
)
919 if (trace
->stream_classes
) {
920 g_ptr_array_free(trace
->stream_classes
, TRUE
);
921 trace
->stream_classes
= NULL
;
928 struct fs_sink_ctf_trace
*fs_sink_ctf_trace_create(const bt_trace
*ir_trace
)
930 struct fs_sink_ctf_trace
*trace
=
931 g_new0(struct fs_sink_ctf_trace
, 1);
935 bt_uuid_generate(trace
->uuid
);
937 trace
->ir_trace
= ir_trace
;
938 trace
->ir_tc
= bt_trace_borrow_class_const(ir_trace
);
939 trace
->stream_classes
= g_ptr_array_new_with_free_func(
940 (GDestroyNotify
) fs_sink_ctf_stream_class_destroy
);
941 BT_ASSERT(trace
->stream_classes
);
946 #endif /* BABELTRACE_PLUGIN_CTF_FS_SINK_FS_SINK_CTF_META_H */