/*-
 * Copyright (c) 2004-2017 Lev Walkin <vlm@lionet.info>. All rights reserved.
 * Redistribution and modifications are permitted subject to BSD license.
 */
#ifndef ASN_TYPE_ANY_H
#define ASN_TYPE_ANY_H

#include <OCTET_STRING.h>	/* Implemented via OCTET STRING type */

#ifdef __cplusplus
extern "C" {
#endif

typedef struct ANY {
	uint8_t *buf;	/* BER-encoded ANY contents */
	int size;	/* Size of the above buffer */

	asn_struct_ctx_t _asn_ctx;	/* Parsing across buffer boundaries */
} ANY_t;

extern asn_TYPE_descriptor_t asn_DEF_ANY;
extern asn_TYPE_operation_t asn_OP_ANY;
extern asn_OCTET_STRING_specifics_t asn_SPC_ANY_specs;

asn_struct_free_f ANY_free;
asn_struct_print_f ANY_print;
ber_type_decoder_f ANY_decode_ber;
der_type_encoder_f ANY_encode_der;
xer_type_encoder_f ANY_encode_xer;
per_type_decoder_f ANY_decode_uper;
per_type_encoder_f ANY_encode_uper;
per_type_decoder_f ANY_decode_aper;
per_type_encoder_f ANY_encode_aper;

#define ANY_free         OCTET_STRING_free
#define ANY_print        OCTET_STRING_print
#define ANY_compare      OCTET_STRING_compare
#define ANY_constraint   asn_generic_no_constraint
#define ANY_decode_ber   OCTET_STRING_decode_ber
#define ANY_encode_der   OCTET_STRING_encode_der
#define ANY_decode_xer   OCTET_STRING_decode_xer_hex

/******************************
 * Handy conversion routines. *
 ******************************/

/* Convert another ASN.1 type into the ANY. This implies DER encoding. */
int ANY_fromType(ANY_t *, asn_TYPE_descriptor_t *td, void *struct_ptr);
int ANY_fromType_aper(ANY_t *st, asn_TYPE_descriptor_t *td, void *sptr);
ANY_t *ANY_new_fromType(asn_TYPE_descriptor_t *td, void *struct_ptr);
ANY_t *ANY_new_fromType_aper(asn_TYPE_descriptor_t *td, void *sptr);

/* Convert the contents of the ANY type into the specified type. */
int ANY_to_type(ANY_t *, asn_TYPE_descriptor_t *td, void **struct_ptr);
int ANY_to_type_aper(ANY_t *, asn_TYPE_descriptor_t *td, void **struct_ptr);

#define	ANY_fromBuf(s, buf, size)	OCTET_STRING_fromBuf((s), (buf), (size))
#define	ANY_new_fromBuf(buf, size)	OCTET_STRING_new_fromBuf(	\
						&asn_DEF_ANY, (buf), (size))

#ifdef __cplusplus
}
#endif

#endif	/* ASN_TYPE_ANY_H */