per_support.h

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/*
 * Copyright (c) 2005-2017 Lev Walkin <vlm@lionet.info>. All rights reserved.
 * Redistribution and modifications are permitted subject to BSD license.
 */
#ifndef _PER_SUPPORT_H_
#define _PER_SUPPORT_H_
 
#include <etsi_its_cam_ts_coding/asn_system.h>          /* Platform-specific types */
#include <etsi_its_cam_ts_coding/asn_bit_data.h>
 
#ifdef __cplusplus
extern "C" {
#endif
 
/*
 * Pre-computed PER constraints.
 */
typedef struct asn_per_constraint_s {
        enum asn_per_constraint_flags {
                APC_UNCONSTRAINED       = 0x0,  /* No PER visible constraints */
                APC_SEMI_CONSTRAINED    = 0x1,  /* Constrained at "lb" */
                APC_CONSTRAINED         = 0x2,  /* Fully constrained */
                APC_EXTENSIBLE          = 0x4   /* May have extension */
        } flags;
        int  range_bits;                /* Full number of bits in the range */
        int  effective_bits;            /* Effective bits */
        intmax_t lower_bound;           /* "lb" value */
        intmax_t upper_bound;           /* "ub" value */
} asn_per_constraint_t;
typedef struct asn_per_constraints_s {
        asn_per_constraint_t value;
        asn_per_constraint_t size;
        int (*value2code)(unsigned int value);
        int (*code2value)(unsigned int code);
} asn_per_constraints_t;
 
/* Temporary compatibility layer. Will get removed. */
typedef struct asn_bit_data_s asn_per_data_t;
#define per_get_few_bits(data, bits)   asn_get_few_bits(data, bits)
#define per_get_undo(data, bits)   asn_get_undo(data, bits)
#define per_get_many_bits(data, dst, align, bits) \
    asn_get_many_bits(data, dst, align, bits)
 
/* Temporary compatibility layer. Will get removed. */
typedef struct asn_bit_outp_s asn_per_outp_t;
#define per_put_few_bits(out, bits, obits) asn_put_few_bits(out, bits, obits)
#define per_put_many_bits(out, src, nbits) asn_put_many_bits(out, src, nbits)
#define per_put_aligned_flush(out) asn_put_aligned_flush(out)
 
#ifdef __cplusplus
}
#endif
 
#endif  /* _PER_SUPPORT_H_ */