nonstandardidentifier.c

来自「H.248协议编解码协议栈」· C语言 代码 · 共 108 行

/*
 * Generated by asn1c-0.9.16 (http://lionet.info/asn1c)
 * From ASN.1 module "MEDIA-GATEWAY-CONTROL"
 * 	found in "h248_2.asn"
 */

#include <asn_internal.h>

#include "NonStandardIdentifier.h"

static int check_permitted_alphabet_4(const void *sptr) {
	/* The underlying type is IA5String */
	const IA5String_t *st = (const IA5String_t *)sptr;
	const uint8_t *ch = st->buf;
	const uint8_t *end = ch + st->size;
	
	for(; ch < end; ch++) {
		uint8_t cv = *ch;
		if(!(cv <= 127)) return -1;
	}
	return 0;
}

static int
memb_experimental_1_constraint(asn_TYPE_descriptor_t *td, const void *sptr,
			asn_app_consume_bytes_f *app_errlog, void *app_key) {
	const IA5String_t *st = (const IA5String_t *)sptr;
	size_t size;
	
	if(!sptr) {
		_ASN_ERRLOG(app_errlog, app_key,
			"%s: value not given (%s:%d)",
			td->name, __FILE__, __LINE__);
		return -1;
	}
	
	size = st->size;
	
	if((size == 8)
		 && !check_permitted_alphabet_4(st)) {
		/* Constraint check succeeded */
		return 0;
	} else {
		_ASN_ERRLOG(app_errlog, app_key,
			"%s: constraint failed (%s:%d)",
			td->name, __FILE__, __LINE__);
		return -1;
	}
}

static asn_TYPE_member_t asn_MBR_NonStandardIdentifier_1[] = {
	{ ATF_NOFLAGS, 0, offsetof(struct NonStandardIdentifier, choice.object),
		(ASN_TAG_CLASS_CONTEXT | (0 << 2)),
		-1,	/* IMPLICIT tag at current level */
		(void *)&asn_DEF_OBJECT_IDENTIFIER,
		0,	/* Defer constraints checking to the member type */
		"object"
		},
	{ ATF_NOFLAGS, 0, offsetof(struct NonStandardIdentifier, choice.h221NonStandard),
		(ASN_TAG_CLASS_CONTEXT | (1 << 2)),
		-1,	/* IMPLICIT tag at current level */
		(void *)&asn_DEF_H221NonStandard,
		0,	/* Defer constraints checking to the member type */
		"h221NonStandard"
		},
	{ ATF_NOFLAGS, 0, offsetof(struct NonStandardIdentifier, choice.experimental),
		(ASN_TAG_CLASS_CONTEXT | (2 << 2)),
		-1,	/* IMPLICIT tag at current level */
		(void *)&asn_DEF_IA5String,
		memb_experimental_1_constraint,
		"experimental"
		},
};
static asn_TYPE_tag2member_t asn_MAP_NonStandardIdentifier_1_tag2el[] = {
    { (ASN_TAG_CLASS_CONTEXT | (0 << 2)), 0, 0, 0 }, /* object at 938 */
    { (ASN_TAG_CLASS_CONTEXT | (1 << 2)), 1, 0, 0 }, /* h221NonStandard at 939 */
    { (ASN_TAG_CLASS_CONTEXT | (2 << 2)), 2, 0, 0 } /* experimental at 940 */
};
static asn_CHOICE_specifics_t asn_SPC_NonStandardIdentifier_1_specs = {
	sizeof(struct NonStandardIdentifier),
	offsetof(struct NonStandardIdentifier, _asn_ctx),
	offsetof(struct NonStandardIdentifier, present),
	sizeof(((struct NonStandardIdentifier *)0)->present),
	asn_MAP_NonStandardIdentifier_1_tag2el,
	3,	/* Count of tags in the map */
	1	/* Whether extensible */
};
asn_TYPE_descriptor_t asn_DEF_NonStandardIdentifier = {
	"NonStandardIdentifier",
	"NonStandardIdentifier",
	CHOICE_free,
	CHOICE_print,
	CHOICE_constraint,
	CHOICE_decode_ber,
	CHOICE_encode_der,
	CHOICE_decode_xer,
	CHOICE_encode_xer,
	CHOICE_outmost_tag,
	0,	/* No effective tags (pointer) */
	0,	/* No effective tags (count) */
	0,	/* No tags (pointer) */
	0,	/* No tags (count) */
	asn_MBR_NonStandardIdentifier_1,
	3,	/* Elements count */
	&asn_SPC_NonStandardIdentifier_1_specs	/* Additional specs */
};