[babeltrace.git] / src / plugins / ctf / common / metadata / ctf-meta-validate.c

/*
 * SPDX-License-Identifier: MIT
 *
 * Copyright 2018 Philippe Proulx <pproulx@efficios.com>
 */

#define BT_COMP_LOG_SELF_COMP (log_cfg->self_comp)
#define BT_COMP_LOG_SELF_COMP_CLASS (log_cfg->self_comp_class)
#define BT_LOG_OUTPUT_LEVEL (log_cfg->log_level)
#define BT_LOG_TAG "PLUGIN/CTF/META/VALIDATE"
#include "logging/comp-logging.h"

#include <babeltrace2/babeltrace.h>
#include "common/macros.h"
#include "common/assert.h"
#include <glib.h>
#include <stdint.h>
#include <string.h>
#include <inttypes.h>

#include "ctf-meta-visitors.h"
#include "logging.h"

static
int validate_stream_class(struct ctf_stream_class *sc,
		struct meta_log_config *log_cfg)
{
	int ret = 0;
	struct ctf_field_class_int *int_fc;
	struct ctf_field_class *fc;

	if (sc->is_translated) {
		goto end;
	}

	fc = ctf_field_class_struct_borrow_member_field_class_by_name(
		(void *) sc->packet_context_fc, "timestamp_begin");
	if (fc) {
		if (fc->type != CTF_FIELD_CLASS_TYPE_INT &&
				fc->type != CTF_FIELD_CLASS_TYPE_ENUM) {
			_BT_COMP_OR_COMP_CLASS_LOGE_APPEND_CAUSE("Invalid packet context field class: "
				"`timestamp_begin` member is not an integer field class.");
			goto invalid;
		}

		int_fc = (void *) fc;

		if (int_fc->is_signed) {
			_BT_COMP_OR_COMP_CLASS_LOGE_APPEND_CAUSE("Invalid packet context field class: "
				"`timestamp_begin` member is signed.");
			goto invalid;
		}
	}

	fc = ctf_field_class_struct_borrow_member_field_class_by_name(
		(void *) sc->packet_context_fc, "timestamp_end");
	if (fc) {
		if (fc->type != CTF_FIELD_CLASS_TYPE_INT &&
				fc->type != CTF_FIELD_CLASS_TYPE_ENUM) {
			_BT_COMP_OR_COMP_CLASS_LOGE_APPEND_CAUSE("Invalid packet context field class: "
				"`timestamp_end` member is not an integer field class.");
			goto invalid;
		}

		int_fc = (void *) fc;

		if (int_fc->is_signed) {
			_BT_COMP_OR_COMP_CLASS_LOGE_APPEND_CAUSE("Invalid packet context field class: "
				"`timestamp_end` member is signed.");
			goto invalid;
		}
	}

	fc = ctf_field_class_struct_borrow_member_field_class_by_name(
		(void *) sc->packet_context_fc, "events_discarded");
	if (fc) {
		if (fc->type != CTF_FIELD_CLASS_TYPE_INT &&
				fc->type != CTF_FIELD_CLASS_TYPE_ENUM) {
			_BT_COMP_OR_COMP_CLASS_LOGE_APPEND_CAUSE("Invalid packet context field class: "
				"`events_discarded` member is not an integer field class.");
			goto invalid;
		}

		int_fc = (void *) fc;

		if (int_fc->is_signed) {
			_BT_COMP_OR_COMP_CLASS_LOGE_APPEND_CAUSE("Invalid packet context field class: "
				"`events_discarded` member is signed.");
			goto invalid;
		}
	}

	fc = ctf_field_class_struct_borrow_member_field_class_by_name(
		(void *) sc->packet_context_fc, "packet_seq_num");
	if (fc) {
		if (fc->type != CTF_FIELD_CLASS_TYPE_INT &&
				fc->type != CTF_FIELD_CLASS_TYPE_ENUM) {
			_BT_COMP_OR_COMP_CLASS_LOGE_APPEND_CAUSE("Invalid packet context field class: "
				"`packet_seq_num` member is not an integer field class.");
			goto invalid;
		}

		int_fc = (void *) fc;

		if (int_fc->is_signed) {
			_BT_COMP_OR_COMP_CLASS_LOGE_APPEND_CAUSE("Invalid packet context field class: "
				"`packet_seq_num` member is signed.");
			goto invalid;
		}
	}

	fc = ctf_field_class_struct_borrow_member_field_class_by_name(
		(void *) sc->packet_context_fc, "packet_size");
	if (fc) {
		if (fc->type != CTF_FIELD_CLASS_TYPE_INT &&
				fc->type != CTF_FIELD_CLASS_TYPE_ENUM) {
			_BT_COMP_OR_COMP_CLASS_LOGE_APPEND_CAUSE("Invalid packet context field class: "
				"`packet_size` member is not an integer field class.");
			goto invalid;
		}

		int_fc = (void *) fc;

		if (int_fc->is_signed) {
			_BT_COMP_OR_COMP_CLASS_LOGE_APPEND_CAUSE("Invalid packet context field class: "
				"`packet_size` member is signed.");
			goto invalid;
		}
	}

	fc = ctf_field_class_struct_borrow_member_field_class_by_name(
		(void *) sc->packet_context_fc, "content_size");
	if (fc) {
		if (fc->type != CTF_FIELD_CLASS_TYPE_INT &&
				fc->type != CTF_FIELD_CLASS_TYPE_ENUM) {
			_BT_COMP_OR_COMP_CLASS_LOGE_APPEND_CAUSE("Invalid packet context field class: "
				"`content_size` member is not an integer field class.");
			goto invalid;
		}

		int_fc = (void *) fc;

		if (int_fc->is_signed) {
			_BT_COMP_OR_COMP_CLASS_LOGE_APPEND_CAUSE("Invalid packet context field class: "
				"`content_size` member is signed.");
			goto invalid;
		}
	}

	fc = ctf_field_class_struct_borrow_member_field_class_by_name(
		(void *) sc->event_header_fc, "id");
	if (fc) {
		if (fc->type != CTF_FIELD_CLASS_TYPE_INT &&
				fc->type != CTF_FIELD_CLASS_TYPE_ENUM) {
			_BT_COMP_OR_COMP_CLASS_LOGE_APPEND_CAUSE("Invalid event header field class: "
				"`id` member is not an integer field class.");
			goto invalid;
		}

		int_fc = (void *) fc;

		if (int_fc->is_signed) {
			_BT_COMP_OR_COMP_CLASS_LOGE_APPEND_CAUSE("Invalid event header field class: "
				"`id` member is signed.");
			goto invalid;
		}
	} else {
		if (sc->event_classes->len > 1) {
			_BT_COMP_OR_COMP_CLASS_LOGE_APPEND_CAUSE("Invalid event header field class: "
				"missing `id` member as there's "
				"more than one event class.");
			goto invalid;
		}
	}

	goto end;

invalid:
	ret = -1;

end:
	return ret;
}

BT_HIDDEN
int ctf_trace_class_validate(struct ctf_trace_class *ctf_tc,
		struct meta_log_config *log_cfg)
{
	int ret = 0;
	struct ctf_field_class_int *int_fc;
	uint64_t i;

	if (!ctf_tc->is_translated) {
		struct ctf_field_class *fc;

		fc = ctf_field_class_struct_borrow_member_field_class_by_name(
			(void *) ctf_tc->packet_header_fc, "magic");
		if (fc) {
			struct ctf_named_field_class *named_fc =
				ctf_field_class_struct_borrow_member_by_index(
					(void *) ctf_tc->packet_header_fc,
					0);

			if (named_fc->fc != fc) {
				_BT_COMP_OR_COMP_CLASS_LOGE_APPEND_CAUSE("Invalid packet header field class: "
					"`magic` member is not the first member.");
				goto invalid;
			}

			if (fc->type != CTF_FIELD_CLASS_TYPE_INT &&
					fc->type != CTF_FIELD_CLASS_TYPE_ENUM) {
				_BT_COMP_OR_COMP_CLASS_LOGE_APPEND_CAUSE("Invalid packet header field class: "
					"`magic` member is not an integer field class.");
				goto invalid;
			}

			int_fc = (void *) fc;

			if (int_fc->is_signed) {
				_BT_COMP_OR_COMP_CLASS_LOGE_APPEND_CAUSE("Invalid packet header field class: "
					"`magic` member is signed.");
				goto invalid;
			}

			if (int_fc->base.size != 32) {
				_BT_COMP_OR_COMP_CLASS_LOGE_APPEND_CAUSE("Invalid packet header field class: "
					"`magic` member is not 32-bit.");
				goto invalid;
			}
		}

		fc = ctf_field_class_struct_borrow_member_field_class_by_name(
			(void *) ctf_tc->packet_header_fc, "stream_id");
		if (fc) {
			if (fc->type != CTF_FIELD_CLASS_TYPE_INT &&
					fc->type != CTF_FIELD_CLASS_TYPE_ENUM) {
				_BT_COMP_OR_COMP_CLASS_LOGE_APPEND_CAUSE("Invalid packet header field class: "
					"`stream_id` member is not an integer field class.");
				goto invalid;
			}

			int_fc = (void *) fc;

			if (int_fc->is_signed) {
				_BT_COMP_OR_COMP_CLASS_LOGE_APPEND_CAUSE("Invalid packet header field class: "
					"`stream_id` member is signed.");
				goto invalid;
			}
		} else {
			if (ctf_tc->stream_classes->len > 1) {
				_BT_COMP_OR_COMP_CLASS_LOGE_APPEND_CAUSE("Invalid packet header field class: "
					"missing `stream_id` member as there's "
					"more than one stream class.");
				goto invalid;
			}
		}

		fc = ctf_field_class_struct_borrow_member_field_class_by_name(
			(void *) ctf_tc->packet_header_fc,
			"stream_instance_id");
		if (fc) {
			if (fc->type != CTF_FIELD_CLASS_TYPE_INT &&
					fc->type != CTF_FIELD_CLASS_TYPE_ENUM) {
				_BT_COMP_OR_COMP_CLASS_LOGE_APPEND_CAUSE("Invalid packet header field class: "
					"`stream_instance_id` member is not an integer field class.");
				goto invalid;
			}

			int_fc = (void *) fc;

			if (int_fc->is_signed) {
				_BT_COMP_OR_COMP_CLASS_LOGE_APPEND_CAUSE("Invalid packet header field class: "
					"`stream_instance_id` member is signed.");
				goto invalid;
			}
		}

		fc = ctf_field_class_struct_borrow_member_field_class_by_name(
			(void *) ctf_tc->packet_header_fc, "uuid");
		if (fc) {
			struct ctf_field_class_array *array_fc = (void *) fc;

			if (fc->type != CTF_FIELD_CLASS_TYPE_ARRAY) {
				_BT_COMP_OR_COMP_CLASS_LOGE_APPEND_CAUSE("Invalid packet header field class: "
					"`uuid` member is not an array field class.");
				goto invalid;
			}

			array_fc = (void *) fc;

			if (array_fc->length != 16) {
				_BT_COMP_OR_COMP_CLASS_LOGE_APPEND_CAUSE("Invalid packet header field class: "
					"`uuid` member is not a 16-element array field class.");
				goto invalid;
			}

			if (array_fc->base.elem_fc->type != CTF_FIELD_CLASS_TYPE_INT) {
				_BT_COMP_OR_COMP_CLASS_LOGE_APPEND_CAUSE("Invalid packet header field class: "
					"`uuid` member's element field class is not "
					"an integer field class.");
				goto invalid;
			}

			int_fc = (void *) array_fc->base.elem_fc;

			if (int_fc->is_signed) {
				_BT_COMP_OR_COMP_CLASS_LOGE_APPEND_CAUSE("Invalid packet header field class: "
					"`uuid` member's element field class "
					"is a signed integer field class.");
				goto invalid;
			}

			if (int_fc->base.size != 8) {
				_BT_COMP_OR_COMP_CLASS_LOGE_APPEND_CAUSE("Invalid packet header field class: "
					"`uuid` member's element field class "
					"is not an 8-bit integer field class.");
				goto invalid;
			}

			if (int_fc->base.base.alignment != 8) {
				_BT_COMP_OR_COMP_CLASS_LOGE_APPEND_CAUSE("Invalid packet header field class: "
					"`uuid` member's element field class's "
					"alignment is not 8.");
				goto invalid;
			}
		}
	}

	for (i = 0; i < ctf_tc->stream_classes->len; i++) {
		struct ctf_stream_class *sc =
			ctf_tc->stream_classes->pdata[i];

		ret = validate_stream_class(sc, log_cfg);
		if (ret) {
			_BT_COMP_OR_COMP_CLASS_LOGE_APPEND_CAUSE("Invalid stream class: sc-id=%" PRIu64, sc->id);
			goto invalid;
		}
	}

	goto end;

invalid:
	ret = -1;

end:
	return ret;
}
Commit	Line	Data
44c440bc	1	/*
0235b0db	2	* SPDX-License-Identifier: MIT
44c440bc	3	*
0235b0db	4	* Copyright 2018 Philippe Proulx <pproulx@efficios.com>
44c440bc PP	5	*/
44c440bc PP	6
f7b785ac	7	#define BT_COMP_LOG_SELF_COMP (log_cfg->self_comp)
50f6fce8	8	#define BT_COMP_LOG_SELF_COMP_CLASS (log_cfg->self_comp_class)
f7b785ac	9	#define BT_LOG_OUTPUT_LEVEL (log_cfg->log_level)
350ad6c1	10	#define BT_LOG_TAG "PLUGIN/CTF/META/VALIDATE"
d9c39b0a	11	#include "logging/comp-logging.h"
44c440bc	12
3fadfbc0	13	#include <babeltrace2/babeltrace.h>
91d81473	14	#include "common/macros.h"
578e048b	15	#include "common/assert.h"
44c440bc PP	16	#include <glib.h>
	17	#include <stdint.h>
	18	#include <string.h>
	19	#include <inttypes.h>
	20
	21	#include "ctf-meta-visitors.h"
f7b785ac	22	#include "logging.h"
44c440bc PP	23
44c440bc PP	24	static
0746848c	25	int validate_stream_class(struct ctf_stream_class *sc,
f7b785ac	26	struct meta_log_config *log_cfg)
44c440bc PP	27	{
44c440bc PP	28	int ret = 0;
5cd6d0e5 PP	29	struct ctf_field_class_int *int_fc;
5cd6d0e5 PP	30	struct ctf_field_class *fc;
44c440bc PP	31
	32	if (sc->is_translated) {
	33	goto end;
	34	}
	35
5cd6d0e5 PP	36	fc = ctf_field_class_struct_borrow_member_field_class_by_name(
	37	(void *) sc->packet_context_fc, "timestamp_begin");
	38	if (fc) {
864cad70 PP	39	if (fc->type != CTF_FIELD_CLASS_TYPE_INT &&
864cad70 PP	40	fc->type != CTF_FIELD_CLASS_TYPE_ENUM) {
50f6fce8	41	_BT_COMP_OR_COMP_CLASS_LOGE_APPEND_CAUSE("Invalid packet context field class: "
5cd6d0e5	42	"`timestamp_begin` member is not an integer field class.");
44c440bc PP	43	goto invalid;
	44	}
	45
5cd6d0e5	46	int_fc = (void *) fc;
44c440bc	47
5cd6d0e5	48	if (int_fc->is_signed) {
50f6fce8	49	_BT_COMP_OR_COMP_CLASS_LOGE_APPEND_CAUSE("Invalid packet context field class: "
44c440bc PP	50	"`timestamp_begin` member is signed.");
	51	goto invalid;
	52	}
	53	}
	54
5cd6d0e5 PP	55	fc = ctf_field_class_struct_borrow_member_field_class_by_name(
	56	(void *) sc->packet_context_fc, "timestamp_end");
	57	if (fc) {
864cad70 PP	58	if (fc->type != CTF_FIELD_CLASS_TYPE_INT &&
864cad70 PP	59	fc->type != CTF_FIELD_CLASS_TYPE_ENUM) {
50f6fce8	60	_BT_COMP_OR_COMP_CLASS_LOGE_APPEND_CAUSE("Invalid packet context field class: "
5cd6d0e5	61	"`timestamp_end` member is not an integer field class.");
44c440bc PP	62	goto invalid;
	63	}
	64
5cd6d0e5	65	int_fc = (void *) fc;
44c440bc	66
5cd6d0e5	67	if (int_fc->is_signed) {
50f6fce8	68	_BT_COMP_OR_COMP_CLASS_LOGE_APPEND_CAUSE("Invalid packet context field class: "
44c440bc PP	69	"`timestamp_end` member is signed.");
	70	goto invalid;
	71	}
	72	}
	73
5cd6d0e5 PP	74	fc = ctf_field_class_struct_borrow_member_field_class_by_name(
	75	(void *) sc->packet_context_fc, "events_discarded");
	76	if (fc) {
864cad70 PP	77	if (fc->type != CTF_FIELD_CLASS_TYPE_INT &&
864cad70 PP	78	fc->type != CTF_FIELD_CLASS_TYPE_ENUM) {
50f6fce8	79	_BT_COMP_OR_COMP_CLASS_LOGE_APPEND_CAUSE("Invalid packet context field class: "
5cd6d0e5	80	"`events_discarded` member is not an integer field class.");
44c440bc PP	81	goto invalid;
	82	}
	83
5cd6d0e5	84	int_fc = (void *) fc;
44c440bc	85
5cd6d0e5	86	if (int_fc->is_signed) {
50f6fce8	87	_BT_COMP_OR_COMP_CLASS_LOGE_APPEND_CAUSE("Invalid packet context field class: "
44c440bc PP	88	"`events_discarded` member is signed.");
	89	goto invalid;
	90	}
	91	}
	92
5cd6d0e5 PP	93	fc = ctf_field_class_struct_borrow_member_field_class_by_name(
	94	(void *) sc->packet_context_fc, "packet_seq_num");
	95	if (fc) {
864cad70 PP	96	if (fc->type != CTF_FIELD_CLASS_TYPE_INT &&
864cad70 PP	97	fc->type != CTF_FIELD_CLASS_TYPE_ENUM) {
50f6fce8	98	_BT_COMP_OR_COMP_CLASS_LOGE_APPEND_CAUSE("Invalid packet context field class: "
5cd6d0e5	99	"`packet_seq_num` member is not an integer field class.");
44c440bc PP	100	goto invalid;
	101	}
	102
5cd6d0e5	103	int_fc = (void *) fc;
44c440bc	104
5cd6d0e5	105	if (int_fc->is_signed) {
50f6fce8	106	_BT_COMP_OR_COMP_CLASS_LOGE_APPEND_CAUSE("Invalid packet context field class: "
44c440bc PP	107	"`packet_seq_num` member is signed.");
	108	goto invalid;
	109	}
	110	}
	111
5cd6d0e5 PP	112	fc = ctf_field_class_struct_borrow_member_field_class_by_name(
	113	(void *) sc->packet_context_fc, "packet_size");
	114	if (fc) {
864cad70 PP	115	if (fc->type != CTF_FIELD_CLASS_TYPE_INT &&
864cad70 PP	116	fc->type != CTF_FIELD_CLASS_TYPE_ENUM) {
50f6fce8	117	_BT_COMP_OR_COMP_CLASS_LOGE_APPEND_CAUSE("Invalid packet context field class: "
5cd6d0e5	118	"`packet_size` member is not an integer field class.");
44c440bc PP	119	goto invalid;
	120	}
	121
5cd6d0e5	122	int_fc = (void *) fc;
44c440bc	123
5cd6d0e5	124	if (int_fc->is_signed) {
50f6fce8	125	_BT_COMP_OR_COMP_CLASS_LOGE_APPEND_CAUSE("Invalid packet context field class: "
44c440bc PP	126	"`packet_size` member is signed.");
	127	goto invalid;
	128	}
44c440bc PP	129	}
44c440bc PP	130
5cd6d0e5 PP	131	fc = ctf_field_class_struct_borrow_member_field_class_by_name(
	132	(void *) sc->packet_context_fc, "content_size");
	133	if (fc) {
864cad70 PP	134	if (fc->type != CTF_FIELD_CLASS_TYPE_INT &&
864cad70 PP	135	fc->type != CTF_FIELD_CLASS_TYPE_ENUM) {
50f6fce8	136	_BT_COMP_OR_COMP_CLASS_LOGE_APPEND_CAUSE("Invalid packet context field class: "
5cd6d0e5	137	"`content_size` member is not an integer field class.");
44c440bc PP	138	goto invalid;
	139	}
	140
5cd6d0e5	141	int_fc = (void *) fc;
44c440bc	142
5cd6d0e5	143	if (int_fc->is_signed) {
50f6fce8	144	_BT_COMP_OR_COMP_CLASS_LOGE_APPEND_CAUSE("Invalid packet context field class: "
44c440bc PP	145	"`content_size` member is signed.");
	146	goto invalid;
	147	}
44c440bc PP	148	}
44c440bc PP	149
5cd6d0e5 PP	150	fc = ctf_field_class_struct_borrow_member_field_class_by_name(
	151	(void *) sc->event_header_fc, "id");
	152	if (fc) {
864cad70 PP	153	if (fc->type != CTF_FIELD_CLASS_TYPE_INT &&
864cad70 PP	154	fc->type != CTF_FIELD_CLASS_TYPE_ENUM) {
50f6fce8	155	_BT_COMP_OR_COMP_CLASS_LOGE_APPEND_CAUSE("Invalid event header field class: "
5cd6d0e5	156	"`id` member is not an integer field class.");
44c440bc PP	157	goto invalid;
	158	}
	159
5cd6d0e5	160	int_fc = (void *) fc;
44c440bc	161
5cd6d0e5	162	if (int_fc->is_signed) {
50f6fce8	163	_BT_COMP_OR_COMP_CLASS_LOGE_APPEND_CAUSE("Invalid event header field class: "
44c440bc PP	164	"`id` member is signed.");
	165	goto invalid;
	166	}
	167	} else {
	168	if (sc->event_classes->len > 1) {
50f6fce8	169	_BT_COMP_OR_COMP_CLASS_LOGE_APPEND_CAUSE("Invalid event header field class: "
44c440bc PP	170	"missing `id` member as there's "
	171	"more than one event class.");
	172	goto invalid;
	173	}
	174	}
	175
	176	goto end;
	177
	178	invalid:
	179	ret = -1;
	180
	181	end:
	182	return ret;
	183	}
	184
	185	BT_HIDDEN
0746848c	186	int ctf_trace_class_validate(struct ctf_trace_class *ctf_tc,
f7b785ac	187	struct meta_log_config *log_cfg)
44c440bc PP	188	{
44c440bc PP	189	int ret = 0;
5cd6d0e5	190	struct ctf_field_class_int *int_fc;
44c440bc PP	191	uint64_t i;
	192
	193	if (!ctf_tc->is_translated) {
5cd6d0e5 PP	194	struct ctf_field_class *fc;
	195
	196	fc = ctf_field_class_struct_borrow_member_field_class_by_name(
	197	(void *) ctf_tc->packet_header_fc, "magic");
	198	if (fc) {
	199	struct ctf_named_field_class *named_fc =
	200	ctf_field_class_struct_borrow_member_by_index(
	201	(void *) ctf_tc->packet_header_fc,
44c440bc PP	202	0);
44c440bc PP	203
5cd6d0e5	204	if (named_fc->fc != fc) {
50f6fce8	205	_BT_COMP_OR_COMP_CLASS_LOGE_APPEND_CAUSE("Invalid packet header field class: "
44c440bc PP	206	"`magic` member is not the first member.");
	207	goto invalid;
	208	}
	209
864cad70 PP	210	if (fc->type != CTF_FIELD_CLASS_TYPE_INT &&
864cad70 PP	211	fc->type != CTF_FIELD_CLASS_TYPE_ENUM) {
50f6fce8	212	_BT_COMP_OR_COMP_CLASS_LOGE_APPEND_CAUSE("Invalid packet header field class: "
5cd6d0e5	213	"`magic` member is not an integer field class.");
44c440bc PP	214	goto invalid;
	215	}
	216
5cd6d0e5	217	int_fc = (void *) fc;
44c440bc	218
5cd6d0e5	219	if (int_fc->is_signed) {
50f6fce8	220	_BT_COMP_OR_COMP_CLASS_LOGE_APPEND_CAUSE("Invalid packet header field class: "
44c440bc PP	221	"`magic` member is signed.");
	222	goto invalid;
	223	}
	224
5cd6d0e5	225	if (int_fc->base.size != 32) {
50f6fce8	226	_BT_COMP_OR_COMP_CLASS_LOGE_APPEND_CAUSE("Invalid packet header field class: "
44c440bc PP	227	"`magic` member is not 32-bit.");
	228	goto invalid;
	229	}
	230	}
	231
5cd6d0e5 PP	232	fc = ctf_field_class_struct_borrow_member_field_class_by_name(
	233	(void *) ctf_tc->packet_header_fc, "stream_id");
	234	if (fc) {
864cad70 PP	235	if (fc->type != CTF_FIELD_CLASS_TYPE_INT &&
864cad70 PP	236	fc->type != CTF_FIELD_CLASS_TYPE_ENUM) {
50f6fce8	237	_BT_COMP_OR_COMP_CLASS_LOGE_APPEND_CAUSE("Invalid packet header field class: "
5cd6d0e5	238	"`stream_id` member is not an integer field class.");
44c440bc PP	239	goto invalid;
	240	}
	241
5cd6d0e5	242	int_fc = (void *) fc;
44c440bc	243
5cd6d0e5	244	if (int_fc->is_signed) {
50f6fce8	245	_BT_COMP_OR_COMP_CLASS_LOGE_APPEND_CAUSE("Invalid packet header field class: "
44c440bc PP	246	"`stream_id` member is signed.");
	247	goto invalid;
	248	}
	249	} else {
	250	if (ctf_tc->stream_classes->len > 1) {
50f6fce8	251	_BT_COMP_OR_COMP_CLASS_LOGE_APPEND_CAUSE("Invalid packet header field class: "
44c440bc PP	252	"missing `stream_id` member as there's "
	253	"more than one stream class.");
	254	goto invalid;
	255	}
	256	}
	257
5cd6d0e5 PP	258	fc = ctf_field_class_struct_borrow_member_field_class_by_name(
5cd6d0e5 PP	259	(void *) ctf_tc->packet_header_fc,
44c440bc	260	"stream_instance_id");
5cd6d0e5	261	if (fc) {
864cad70 PP	262	if (fc->type != CTF_FIELD_CLASS_TYPE_INT &&
864cad70 PP	263	fc->type != CTF_FIELD_CLASS_TYPE_ENUM) {
50f6fce8	264	_BT_COMP_OR_COMP_CLASS_LOGE_APPEND_CAUSE("Invalid packet header field class: "
5cd6d0e5	265	"`stream_instance_id` member is not an integer field class.");
44c440bc PP	266	goto invalid;
	267	}
	268
5cd6d0e5	269	int_fc = (void *) fc;
44c440bc	270
5cd6d0e5	271	if (int_fc->is_signed) {
50f6fce8	272	_BT_COMP_OR_COMP_CLASS_LOGE_APPEND_CAUSE("Invalid packet header field class: "
44c440bc PP	273	"`stream_instance_id` member is signed.");
	274	goto invalid;
	275	}
	276	}
	277
5cd6d0e5 PP	278	fc = ctf_field_class_struct_borrow_member_field_class_by_name(
	279	(void *) ctf_tc->packet_header_fc, "uuid");
	280	if (fc) {
	281	struct ctf_field_class_array array_fc = (void ) fc;
44c440bc	282
864cad70	283	if (fc->type != CTF_FIELD_CLASS_TYPE_ARRAY) {
50f6fce8	284	_BT_COMP_OR_COMP_CLASS_LOGE_APPEND_CAUSE("Invalid packet header field class: "
5cd6d0e5	285	"`uuid` member is not an array field class.");
44c440bc PP	286	goto invalid;
	287	}
	288
5cd6d0e5	289	array_fc = (void *) fc;
44c440bc	290
5cd6d0e5	291	if (array_fc->length != 16) {
50f6fce8	292	_BT_COMP_OR_COMP_CLASS_LOGE_APPEND_CAUSE("Invalid packet header field class: "
5cd6d0e5	293	"`uuid` member is not a 16-element array field class.");
44c440bc PP	294	goto invalid;
	295	}
	296
864cad70	297	if (array_fc->base.elem_fc->type != CTF_FIELD_CLASS_TYPE_INT) {
50f6fce8	298	_BT_COMP_OR_COMP_CLASS_LOGE_APPEND_CAUSE("Invalid packet header field class: "
5cd6d0e5 PP	299	"`uuid` member's element field class is not "
5cd6d0e5 PP	300	"an integer field class.");
44c440bc PP	301	goto invalid;
	302	}
	303
5cd6d0e5	304	int_fc = (void *) array_fc->base.elem_fc;
44c440bc	305
5cd6d0e5	306	if (int_fc->is_signed) {
50f6fce8	307	_BT_COMP_OR_COMP_CLASS_LOGE_APPEND_CAUSE("Invalid packet header field class: "
5cd6d0e5 PP	308	"`uuid` member's element field class "
5cd6d0e5 PP	309	"is a signed integer field class.");
44c440bc PP	310	goto invalid;
	311	}
	312
5cd6d0e5	313	if (int_fc->base.size != 8) {
50f6fce8	314	_BT_COMP_OR_COMP_CLASS_LOGE_APPEND_CAUSE("Invalid packet header field class: "
5cd6d0e5 PP	315	"`uuid` member's element field class "
5cd6d0e5 PP	316	"is not an 8-bit integer field class.");
44c440bc PP	317	goto invalid;
	318	}
	319
5cd6d0e5	320	if (int_fc->base.base.alignment != 8) {
50f6fce8	321	_BT_COMP_OR_COMP_CLASS_LOGE_APPEND_CAUSE("Invalid packet header field class: "
5cd6d0e5	322	"`uuid` member's element field class's "
44c440bc PP	323	"alignment is not 8.");
	324	goto invalid;
	325	}
	326	}
	327	}
	328
	329	for (i = 0; i < ctf_tc->stream_classes->len; i++) {
	330	struct ctf_stream_class *sc =
	331	ctf_tc->stream_classes->pdata[i];
	332
f7b785ac	333	ret = validate_stream_class(sc, log_cfg);
44c440bc	334	if (ret) {
50f6fce8	335	_BT_COMP_OR_COMP_CLASS_LOGE_APPEND_CAUSE("Invalid stream class: sc-id=%" PRIu64, sc->id);
44c440bc PP	336	goto invalid;
	337	}
	338	}
	339
	340	goto end;
	341
	342	invalid:
	343	ret = -1;
	344
	345	end:
	346	return ret;
	347	}