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
,
311 bt_field_class_get_type(ir_fc
) == BT_FIELD_CLASS_TYPE_SINGLE_PRECISION_REAL
? 32 : 64,
317 struct fs_sink_ctf_field_class_string
*fs_sink_ctf_field_class_string_create(
318 const bt_field_class
*ir_fc
, uint64_t index_in_parent
)
320 struct fs_sink_ctf_field_class_string
*fc
=
321 g_new0(struct fs_sink_ctf_field_class_string
, 1);
324 _fs_sink_ctf_field_class_init((void *) fc
,
325 FS_SINK_CTF_FIELD_CLASS_TYPE_STRING
, ir_fc
,
331 struct fs_sink_ctf_field_class_struct
*fs_sink_ctf_field_class_struct_create_empty(
332 const bt_field_class
*ir_fc
, uint64_t index_in_parent
)
334 struct fs_sink_ctf_field_class_struct
*fc
=
335 g_new0(struct fs_sink_ctf_field_class_struct
, 1);
338 _fs_sink_ctf_field_class_init((void *) fc
,
339 FS_SINK_CTF_FIELD_CLASS_TYPE_STRUCT
, ir_fc
, 1, index_in_parent
);
340 fc
->members
= g_array_new(FALSE
, TRUE
,
341 sizeof(struct fs_sink_ctf_named_field_class
));
342 BT_ASSERT(fc
->members
);
347 struct fs_sink_ctf_field_class_option
*fs_sink_ctf_field_class_option_create_empty(
348 const bt_field_class
*ir_fc
, uint64_t index_in_parent
)
350 struct fs_sink_ctf_field_class_option
*fc
=
351 g_new0(struct fs_sink_ctf_field_class_option
, 1);
354 _fs_sink_ctf_field_class_init((void *) fc
,
355 FS_SINK_CTF_FIELD_CLASS_TYPE_OPTION
, ir_fc
,
357 fc
->tag_ref
= g_string_new(NULL
);
358 BT_ASSERT(fc
->tag_ref
);
363 struct fs_sink_ctf_field_class_variant
*fs_sink_ctf_field_class_variant_create_empty(
364 const bt_field_class
*ir_fc
, uint64_t index_in_parent
)
366 struct fs_sink_ctf_field_class_variant
*fc
=
367 g_new0(struct fs_sink_ctf_field_class_variant
, 1);
370 _fs_sink_ctf_field_class_init((void *) fc
,
371 FS_SINK_CTF_FIELD_CLASS_TYPE_VARIANT
, ir_fc
,
373 fc
->options
= g_array_new(FALSE
, TRUE
,
374 sizeof(struct fs_sink_ctf_named_field_class
));
375 BT_ASSERT(fc
->options
);
376 fc
->tag_ref
= g_string_new(NULL
);
377 BT_ASSERT(fc
->tag_ref
);
379 bt_field_class_get_type(fc
->base
.ir_fc
) ==
380 BT_FIELD_CLASS_TYPE_VARIANT_WITHOUT_SELECTOR
;
385 struct fs_sink_ctf_field_class_array
*fs_sink_ctf_field_class_array_create_empty(
386 const bt_field_class
*ir_fc
, uint64_t index_in_parent
)
388 struct fs_sink_ctf_field_class_array
*fc
=
389 g_new0(struct fs_sink_ctf_field_class_array
, 1);
392 _fs_sink_ctf_field_class_init((void *) fc
,
393 FS_SINK_CTF_FIELD_CLASS_TYPE_ARRAY
, ir_fc
,
395 fc
->length
= bt_field_class_array_static_get_length(ir_fc
);
400 struct fs_sink_ctf_field_class_sequence
*fs_sink_ctf_field_class_sequence_create_empty(
401 const bt_field_class
*ir_fc
, uint64_t index_in_parent
)
403 struct fs_sink_ctf_field_class_sequence
*fc
=
404 g_new0(struct fs_sink_ctf_field_class_sequence
, 1);
407 _fs_sink_ctf_field_class_init((void *) fc
,
408 FS_SINK_CTF_FIELD_CLASS_TYPE_SEQUENCE
,
409 ir_fc
, 1, index_in_parent
);
410 fc
->length_ref
= g_string_new(NULL
);
411 BT_ASSERT(fc
->length_ref
);
412 fc
->length_is_before
=
413 bt_field_class_array_dynamic_borrow_length_field_path_const(ir_fc
) ==
419 struct fs_sink_ctf_named_field_class
*
420 fs_sink_ctf_field_class_struct_borrow_member_by_index(
421 struct fs_sink_ctf_field_class_struct
*fc
, uint64_t index
);
424 struct fs_sink_ctf_named_field_class
*
425 fs_sink_ctf_field_class_variant_borrow_option_by_index(
426 struct fs_sink_ctf_field_class_variant
*fc
, uint64_t index
);
429 void _fs_sink_ctf_field_class_fini(struct fs_sink_ctf_field_class
*fc
)
435 void _fs_sink_ctf_field_class_bit_array_destroy(
436 struct fs_sink_ctf_field_class_int
*fc
)
439 _fs_sink_ctf_field_class_fini((void *) fc
);
444 void _fs_sink_ctf_field_class_bool_destroy(
445 struct fs_sink_ctf_field_class_int
*fc
)
448 _fs_sink_ctf_field_class_fini((void *) fc
);
453 void _fs_sink_ctf_field_class_int_destroy(
454 struct fs_sink_ctf_field_class_int
*fc
)
457 _fs_sink_ctf_field_class_fini((void *) fc
);
462 void _fs_sink_ctf_field_class_float_destroy(
463 struct fs_sink_ctf_field_class_float
*fc
)
466 _fs_sink_ctf_field_class_fini((void *) fc
);
471 void _fs_sink_ctf_field_class_string_destroy(
472 struct fs_sink_ctf_field_class_string
*fc
)
475 _fs_sink_ctf_field_class_fini((void *) fc
);
480 void _fs_sink_ctf_field_class_struct_destroy(
481 struct fs_sink_ctf_field_class_struct
*fc
)
484 _fs_sink_ctf_field_class_fini((void *) fc
);
489 for (i
= 0; i
< fc
->members
->len
; i
++) {
490 struct fs_sink_ctf_named_field_class
*named_fc
=
491 fs_sink_ctf_field_class_struct_borrow_member_by_index(
494 _fs_sink_ctf_named_field_class_fini(named_fc
);
497 g_array_free(fc
->members
, TRUE
);
505 void _fs_sink_ctf_field_class_array_base_fini(
506 struct fs_sink_ctf_field_class_array_base
*fc
)
509 _fs_sink_ctf_field_class_fini((void *) fc
);
510 fs_sink_ctf_field_class_destroy(fc
->elem_fc
);
515 void _fs_sink_ctf_field_class_array_destroy(
516 struct fs_sink_ctf_field_class_array
*fc
)
519 _fs_sink_ctf_field_class_array_base_fini((void *) fc
);
524 void _fs_sink_ctf_field_class_sequence_destroy(
525 struct fs_sink_ctf_field_class_sequence
*fc
)
528 _fs_sink_ctf_field_class_array_base_fini((void *) fc
);
530 if (fc
->length_ref
) {
531 g_string_free(fc
->length_ref
, TRUE
);
532 fc
->length_ref
= NULL
;
539 void _fs_sink_ctf_field_class_option_destroy(
540 struct fs_sink_ctf_field_class_option
*fc
)
543 _fs_sink_ctf_field_class_fini((void *) fc
);
544 fs_sink_ctf_field_class_destroy(fc
->content_fc
);
547 g_string_free(fc
->tag_ref
, TRUE
);
555 void _fs_sink_ctf_field_class_variant_destroy(
556 struct fs_sink_ctf_field_class_variant
*fc
)
559 _fs_sink_ctf_field_class_fini((void *) fc
);
564 for (i
= 0; i
< fc
->options
->len
; i
++) {
565 struct fs_sink_ctf_named_field_class
*named_fc
=
566 fs_sink_ctf_field_class_variant_borrow_option_by_index(
569 _fs_sink_ctf_named_field_class_fini(named_fc
);
572 g_array_free(fc
->options
, TRUE
);
577 g_string_free(fc
->tag_ref
, TRUE
);
585 void fs_sink_ctf_field_class_destroy(struct fs_sink_ctf_field_class
*fc
)
592 case FS_SINK_CTF_FIELD_CLASS_TYPE_BOOL
:
593 _fs_sink_ctf_field_class_bool_destroy((void *) fc
);
595 case FS_SINK_CTF_FIELD_CLASS_TYPE_BIT_ARRAY
:
596 _fs_sink_ctf_field_class_bit_array_destroy((void *) fc
);
598 case FS_SINK_CTF_FIELD_CLASS_TYPE_INT
:
599 _fs_sink_ctf_field_class_int_destroy((void *) fc
);
601 case FS_SINK_CTF_FIELD_CLASS_TYPE_FLOAT
:
602 _fs_sink_ctf_field_class_float_destroy((void *) fc
);
604 case FS_SINK_CTF_FIELD_CLASS_TYPE_STRING
:
605 _fs_sink_ctf_field_class_string_destroy((void *) fc
);
607 case FS_SINK_CTF_FIELD_CLASS_TYPE_STRUCT
:
608 _fs_sink_ctf_field_class_struct_destroy((void *) fc
);
610 case FS_SINK_CTF_FIELD_CLASS_TYPE_ARRAY
:
611 _fs_sink_ctf_field_class_array_destroy((void *) fc
);
613 case FS_SINK_CTF_FIELD_CLASS_TYPE_SEQUENCE
:
614 _fs_sink_ctf_field_class_sequence_destroy((void *) fc
);
616 case FS_SINK_CTF_FIELD_CLASS_TYPE_OPTION
:
617 _fs_sink_ctf_field_class_option_destroy((void *) fc
);
619 case FS_SINK_CTF_FIELD_CLASS_TYPE_VARIANT
:
620 _fs_sink_ctf_field_class_variant_destroy((void *) fc
);
628 struct fs_sink_ctf_named_field_class
*
629 fs_sink_ctf_field_class_struct_borrow_member_by_index(
630 struct fs_sink_ctf_field_class_struct
*fc
, uint64_t index
)
633 BT_ASSERT(index
< fc
->members
->len
);
634 return &g_array_index(fc
->members
, struct fs_sink_ctf_named_field_class
,
639 struct fs_sink_ctf_named_field_class
*
640 fs_sink_ctf_field_class_struct_borrow_member_by_name(
641 struct fs_sink_ctf_field_class_struct
*fc
, const char *name
)
644 struct fs_sink_ctf_named_field_class
*ret_named_fc
= NULL
;
649 for (i
= 0; i
< fc
->members
->len
; i
++) {
650 struct fs_sink_ctf_named_field_class
*named_fc
=
651 fs_sink_ctf_field_class_struct_borrow_member_by_index(
654 if (strcmp(name
, named_fc
->name
->str
) == 0) {
655 ret_named_fc
= named_fc
;
665 struct fs_sink_ctf_field_class
*
666 fs_sink_ctf_field_class_struct_borrow_member_field_class_by_name(
667 struct fs_sink_ctf_field_class_struct
*struct_fc
, const char *name
)
669 struct fs_sink_ctf_named_field_class
*named_fc
= NULL
;
670 struct fs_sink_ctf_field_class
*fc
= NULL
;
676 named_fc
= fs_sink_ctf_field_class_struct_borrow_member_by_name(
689 struct fs_sink_ctf_field_class_int
*
690 fs_sink_ctf_field_class_struct_borrow_member_int_field_class_by_name(
691 struct fs_sink_ctf_field_class_struct
*struct_fc
,
694 struct fs_sink_ctf_field_class_int
*int_fc
= NULL
;
697 fs_sink_ctf_field_class_struct_borrow_member_field_class_by_name(
703 if (int_fc
->base
.base
.type
!= FS_SINK_CTF_FIELD_CLASS_TYPE_INT
) {
713 void fs_sink_ctf_field_class_struct_align_at_least(
714 struct fs_sink_ctf_field_class_struct
*fc
,
715 unsigned int alignment
)
717 if (alignment
> fc
->base
.alignment
) {
718 fc
->base
.alignment
= alignment
;
723 void fs_sink_ctf_field_class_struct_append_member(
724 struct fs_sink_ctf_field_class_struct
*fc
,
725 const char *name
, struct fs_sink_ctf_field_class
*member_fc
)
727 struct fs_sink_ctf_named_field_class
*named_fc
;
731 g_array_set_size(fc
->members
, fc
->members
->len
+ 1);
733 named_fc
= &g_array_index(fc
->members
,
734 struct fs_sink_ctf_named_field_class
, fc
->members
->len
- 1);
735 _fs_sink_ctf_named_field_class_init(named_fc
);
736 g_string_assign(named_fc
->name
, name
);
737 named_fc
->fc
= member_fc
;
738 fs_sink_ctf_field_class_struct_align_at_least(fc
, member_fc
->alignment
);
742 struct fs_sink_ctf_named_field_class
*
743 fs_sink_ctf_field_class_variant_borrow_option_by_index(
744 struct fs_sink_ctf_field_class_variant
*fc
, uint64_t index
)
747 BT_ASSERT(index
< fc
->options
->len
);
748 return &g_array_index(fc
->options
, struct fs_sink_ctf_named_field_class
,
753 struct fs_sink_ctf_named_field_class
*
754 fs_sink_ctf_field_class_variant_borrow_option_by_name(
755 struct fs_sink_ctf_field_class_variant
*fc
, const char *name
)
758 struct fs_sink_ctf_named_field_class
*ret_named_fc
= NULL
;
763 for (i
= 0; i
< fc
->options
->len
; i
++) {
764 struct fs_sink_ctf_named_field_class
*named_fc
=
765 fs_sink_ctf_field_class_variant_borrow_option_by_index(
768 if (strcmp(name
, named_fc
->name
->str
) == 0) {
769 ret_named_fc
= named_fc
;
779 void fs_sink_ctf_field_class_variant_append_option(
780 struct fs_sink_ctf_field_class_variant
*fc
,
781 const char *name
, struct fs_sink_ctf_field_class
*option_fc
)
783 struct fs_sink_ctf_named_field_class
*named_fc
;
787 g_array_set_size(fc
->options
, fc
->options
->len
+ 1);
789 named_fc
= &g_array_index(fc
->options
,
790 struct fs_sink_ctf_named_field_class
, fc
->options
->len
- 1);
791 _fs_sink_ctf_named_field_class_init(named_fc
);
792 g_string_assign(named_fc
->name
, name
);
793 named_fc
->fc
= option_fc
;
797 struct fs_sink_ctf_event_class
*fs_sink_ctf_event_class_create(
798 struct fs_sink_ctf_stream_class
*sc
,
799 const bt_event_class
*ir_ec
)
801 struct fs_sink_ctf_event_class
*ec
=
802 g_new0(struct fs_sink_ctf_event_class
, 1);
809 g_ptr_array_add(sc
->event_classes
, ec
);
810 g_hash_table_insert(sc
->event_classes_from_ir
, (gpointer
) ir_ec
, ec
);
815 void fs_sink_ctf_event_class_destroy(struct fs_sink_ctf_event_class
*ec
)
821 fs_sink_ctf_field_class_destroy(ec
->spec_context_fc
);
822 ec
->spec_context_fc
= NULL
;
823 fs_sink_ctf_field_class_destroy(ec
->payload_fc
);
824 ec
->payload_fc
= NULL
;
829 struct fs_sink_ctf_stream_class
*fs_sink_ctf_stream_class_create(
830 struct fs_sink_ctf_trace
*trace
,
831 const bt_stream_class
*ir_sc
)
833 struct fs_sink_ctf_stream_class
*sc
=
834 g_new0(struct fs_sink_ctf_stream_class
, 1);
841 sc
->default_clock_class
=
842 bt_stream_class_borrow_default_clock_class_const(ir_sc
);
843 sc
->default_clock_class_name
= g_string_new(NULL
);
844 BT_ASSERT(sc
->default_clock_class_name
);
845 sc
->event_classes
= g_ptr_array_new_with_free_func(
846 (GDestroyNotify
) fs_sink_ctf_event_class_destroy
);
847 BT_ASSERT(sc
->event_classes
);
848 sc
->event_classes_from_ir
= g_hash_table_new(g_direct_hash
,
850 BT_ASSERT(sc
->event_classes_from_ir
);
851 sc
->has_packets
= bt_stream_class_supports_packets(ir_sc
);
852 sc
->packets_have_ts_begin
=
853 bt_stream_class_packets_have_beginning_default_clock_snapshot(
855 sc
->packets_have_ts_end
=
856 bt_stream_class_packets_have_end_default_clock_snapshot(ir_sc
);
857 sc
->has_discarded_events
=
858 bt_stream_class_supports_discarded_events(ir_sc
);
860 if (sc
->has_discarded_events
) {
861 sc
->discarded_events_has_ts
=
862 bt_stream_class_discarded_events_have_default_clock_snapshots(
866 if (bt_stream_class_supports_discarded_packets(ir_sc
)) {
867 sc
->discarded_packets_has_ts
=
868 bt_stream_class_discarded_packets_have_default_clock_snapshots(
872 g_ptr_array_add(trace
->stream_classes
, sc
);
877 void fs_sink_ctf_stream_class_destroy(struct fs_sink_ctf_stream_class
*sc
)
883 if (sc
->default_clock_class_name
) {
884 g_string_free(sc
->default_clock_class_name
, TRUE
);
885 sc
->default_clock_class_name
= NULL
;
888 if (sc
->event_classes
) {
889 g_ptr_array_free(sc
->event_classes
, TRUE
);
890 sc
->event_classes
= NULL
;
893 if (sc
->event_classes_from_ir
) {
894 g_hash_table_destroy(sc
->event_classes_from_ir
);
895 sc
->event_classes_from_ir
= NULL
;
898 fs_sink_ctf_field_class_destroy(sc
->packet_context_fc
);
899 sc
->packet_context_fc
= NULL
;
900 fs_sink_ctf_field_class_destroy(sc
->event_common_context_fc
);
901 sc
->event_common_context_fc
= NULL
;
906 void fs_sink_ctf_stream_class_append_event_class(
907 struct fs_sink_ctf_stream_class
*sc
,
908 struct fs_sink_ctf_event_class
*ec
)
910 g_ptr_array_add(sc
->event_classes
, ec
);
914 void fs_sink_ctf_trace_destroy(struct fs_sink_ctf_trace
*trace
)
920 if (trace
->stream_classes
) {
921 g_ptr_array_free(trace
->stream_classes
, TRUE
);
922 trace
->stream_classes
= NULL
;
929 struct fs_sink_ctf_trace
*fs_sink_ctf_trace_create(const bt_trace
*ir_trace
)
931 struct fs_sink_ctf_trace
*trace
=
932 g_new0(struct fs_sink_ctf_trace
, 1);
936 bt_uuid_generate(trace
->uuid
);
938 trace
->ir_trace
= ir_trace
;
939 trace
->ir_tc
= bt_trace_borrow_class_const(ir_trace
);
940 trace
->stream_classes
= g_ptr_array_new_with_free_func(
941 (GDestroyNotify
) fs_sink_ctf_stream_class_destroy
);
942 BT_ASSERT(trace
->stream_classes
);
947 #endif /* BABELTRACE_PLUGIN_CTF_FS_SINK_FS_SINK_CTF_META_H */