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

#include <asn_application.h>

#ifdef __cplusplus
extern "C" {
#endif

struct asn_TYPE_descriptor_s;	/* Forward declaration */

/*
 * The Octet Encoding Rules (OER, X.696 08/2015) encoder for any type.
 * This function may be invoked directly by the application.
 */
asn_enc_rval_t oer_encode(struct asn_TYPE_descriptor_s *type_descriptor,
		void *struct_ptr,	/* Structure to be encoded */
		asn_app_consume_bytes_f *consume_bytes_cb,
		void *app_key		/* Arbitrary callback argument */
	);

/* A variant of oer_encode() which encodes data into the pre-allocated buffer */
asn_enc_rval_t oer_encode_to_buffer(
		struct asn_TYPE_descriptor_s *type_descriptor,
		void *struct_ptr,	/* Structure to be encoded */
		void *buffer,		/* Pre-allocated buffer */
		size_t buffer_size	/* Initial buffer size (maximum) */
	);

/*
 * Type of the generic OER encoder.
 */
typedef asn_enc_rval_t (oer_type_encoder_f)(
		struct asn_TYPE_descriptor_s *type_descriptor,
		void *struct_ptr,	/* Structure to be encoded */
		asn_app_consume_bytes_f *consume_bytes_cb,	/* Callback */
		void *app_key		/* Arbitrary callback argument */
	);


#ifdef __cplusplus
}
#endif

#endif	/* _OER_ENCODER_H_ */