contextrequest.c

来自「H.248协议编解码协议栈」· C语言 代码 · 共 144 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 "ContextRequest.h"

static int
memb_priority_1_constraint(asn_TYPE_descriptor_t *td, const void *sptr,
			asn_app_consume_bytes_f *app_errlog, void *app_key) {
	const INTEGER_t *st = (const INTEGER_t *)sptr;
	long value;
	
	if(!sptr) {
		_ASN_ERRLOG(app_errlog, app_key,
			"%s: value not given (%s:%d)",
			td->name, __FILE__, __LINE__);
		return -1;
	}
	
	if(asn_INTEGER2long(st, &value)) {
		_ASN_ERRLOG(app_errlog, app_key,
			"%s: value too large (%s:%d)",
			td->name, __FILE__, __LINE__);
		return -1;
	}
	
	if((value >= 0 && value <= 15)) {
		/* 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_topologyReq_4[] = {
	{ ATF_NOFLAGS, 0, 0,
		(ASN_TAG_CLASS_UNIVERSAL | (16 << 2)),
		0,
		(void *)&asn_DEF_TopologyRequest,
		0,	/* Defer constraints checking to the member type */
		""
		},
};
static ber_tlv_tag_t asn_DEF_topologyReq_4_tags[] = {
	(ASN_TAG_CLASS_CONTEXT | (2 << 2)),
	(ASN_TAG_CLASS_UNIVERSAL | (16 << 2))
};
static asn_SET_OF_specifics_t asn_SPC_topologyReq_4_specs = {
	sizeof(struct topologyReq),
	offsetof(struct topologyReq, _asn_ctx),
	0,	/* XER encoding is XMLDelimitedItemList */
};
static /* Use -fall-defs-global to expose */
asn_TYPE_descriptor_t asn_DEF_topologyReq_4 = {
	"topologyReq",
	"topologyReq",
	SEQUENCE_OF_free,
	SEQUENCE_OF_print,
	SEQUENCE_OF_constraint,
	SEQUENCE_OF_decode_ber,
	SEQUENCE_OF_encode_der,
	SEQUENCE_OF_decode_xer,
	SEQUENCE_OF_encode_xer,
	0,	/* Use generic outmost tag fetcher */
	asn_DEF_topologyReq_4_tags,
	sizeof(asn_DEF_topologyReq_4_tags)
		/sizeof(asn_DEF_topologyReq_4_tags[0]) - 1, /* 1 */
	asn_DEF_topologyReq_4_tags,	/* Same as above */
	sizeof(asn_DEF_topologyReq_4_tags)
		/sizeof(asn_DEF_topologyReq_4_tags[0]), /* 2 */
	asn_MBR_topologyReq_4,
	1,	/* Single element */
	&asn_SPC_topologyReq_4_specs	/* Additional specs */
};

static asn_TYPE_member_t asn_MBR_ContextRequest_1[] = {
	{ ATF_POINTER, 3, offsetof(struct ContextRequest, priority),
		(ASN_TAG_CLASS_CONTEXT | (0 << 2)),
		-1,	/* IMPLICIT tag at current level */
		(void *)&asn_DEF_INTEGER,
		memb_priority_1_constraint,
		"priority"
		},
	{ ATF_POINTER, 2, offsetof(struct ContextRequest, emergency),
		(ASN_TAG_CLASS_CONTEXT | (1 << 2)),
		-1,	/* IMPLICIT tag at current level */
		(void *)&asn_DEF_BOOLEAN,
		0,	/* Defer constraints checking to the member type */
		"emergency"
		},
	{ ATF_POINTER, 1, offsetof(struct ContextRequest, topologyReq),
		(ASN_TAG_CLASS_CONTEXT | (2 << 2)),
		-1,	/* IMPLICIT tag at current level */
		(void *)&asn_DEF_topologyReq_4,
		0,	/* Defer constraints checking to the member type */
		"topologyReq"
		},
};
static ber_tlv_tag_t asn_DEF_ContextRequest_1_tags[] = {
	(ASN_TAG_CLASS_UNIVERSAL | (16 << 2))
};
static asn_TYPE_tag2member_t asn_MAP_ContextRequest_1_tag2el[] = {
    { (ASN_TAG_CLASS_CONTEXT | (0 << 2)), 0, 0, 0 }, /* priority at 157 */
    { (ASN_TAG_CLASS_CONTEXT | (1 << 2)), 1, 0, 0 }, /* emergency at 158 */
    { (ASN_TAG_CLASS_CONTEXT | (2 << 2)), 2, 0, 0 } /* topologyReq at 159 */
};
static asn_SEQUENCE_specifics_t asn_SPC_ContextRequest_1_specs = {
	sizeof(struct ContextRequest),
	offsetof(struct ContextRequest, _asn_ctx),
	asn_MAP_ContextRequest_1_tag2el,
	3,	/* Count of tags in the map */
	2,	/* Start extensions */
	4	/* Stop extensions */
};
asn_TYPE_descriptor_t asn_DEF_ContextRequest = {
	"ContextRequest",
	"ContextRequest",
	SEQUENCE_free,
	SEQUENCE_print,
	SEQUENCE_constraint,
	SEQUENCE_decode_ber,
	SEQUENCE_encode_der,
	SEQUENCE_decode_xer,
	SEQUENCE_encode_xer,
	0,	/* Use generic outmost tag fetcher */
	asn_DEF_ContextRequest_1_tags,
	sizeof(asn_DEF_ContextRequest_1_tags)
		/sizeof(asn_DEF_ContextRequest_1_tags[0]), /* 1 */
	asn_DEF_ContextRequest_1_tags,	/* Same as above */
	sizeof(asn_DEF_ContextRequest_1_tags)
		/sizeof(asn_DEF_ContextRequest_1_tags[0]), /* 1 */
	asn_MBR_ContextRequest_1,
	3,	/* Elements count */
	&asn_SPC_ContextRequest_1_specs	/* Additional specs */
};