mirror of https://github.com/pvnis/srsRAN_4G.git
You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
59 lines
1.7 KiB
C
59 lines
1.7 KiB
C
/*-
|
|
* Copyright (c) 2005, 2007 Lev Walkin <vlm@lionet.info>. All rights reserved.
|
|
* Redistribution and modifications are permitted subject to BSD license.
|
|
*/
|
|
#ifndef _PER_DECODER_H_
|
|
#define _PER_DECODER_H_
|
|
|
|
#include "liblte/config.h"
|
|
|
|
#include <asn_application.h>
|
|
#include <per_support.h>
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
struct asn_TYPE_descriptor_s; /* Forward declaration */
|
|
|
|
/*
|
|
* Unaligned PER decoder of a "complete encoding" as per X.691#10.1.
|
|
* On success, this call always returns (.consumed >= 1), as per X.691#10.1.3.
|
|
*/
|
|
asn_dec_rval_t uper_decode_complete(struct asn_codec_ctx_s *opt_codec_ctx,
|
|
struct asn_TYPE_descriptor_s *type_descriptor, /* Type to decode */
|
|
void **struct_ptr, /* Pointer to a target structure's pointer */
|
|
const void *buffer, /* Data to be decoded */
|
|
size_t size /* Size of data buffer */
|
|
);
|
|
|
|
/*
|
|
* Unaligned PER decoder of any ASN.1 type. May be invoked by the application.
|
|
* WARNING: This call returns the number of BITS read from the stream. Beware.
|
|
*/
|
|
LIBLTE_API asn_dec_rval_t uper_decode(struct asn_codec_ctx_s *opt_codec_ctx,
|
|
struct asn_TYPE_descriptor_s *type_descriptor, /* Type to decode */
|
|
void **struct_ptr, /* Pointer to a target structure's pointer */
|
|
const void *buffer, /* Data to be decoded */
|
|
size_t size, /* Size of data buffer */
|
|
int skip_bits, /* Number of unused leading bits, 0..7 */
|
|
int unused_bits /* Number of unused tailing bits, 0..7 */
|
|
);
|
|
|
|
|
|
/*
|
|
* Type of the type-specific PER decoder function.
|
|
*/
|
|
typedef asn_dec_rval_t (per_type_decoder_f)(asn_codec_ctx_t *opt_codec_ctx,
|
|
struct asn_TYPE_descriptor_s *type_descriptor,
|
|
asn_per_constraints_t *constraints,
|
|
void **struct_ptr,
|
|
asn_per_data_t *per_data
|
|
);
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif /* _PER_DECODER_H_ */
|