constr_SEQUENCE_OF.c

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/*-
 * Copyright (c) 2003, 2004, 2006 Lev Walkin <vlm@lionet.info>.
 * All rights reserved.
 * Redistribution and modifications are permitted subject to BSD license.
 */
#include <etsi_its_cam_ts_coding/asn_internal.h>
#include <etsi_its_cam_ts_coding/constr_SEQUENCE_OF.h>
#include <etsi_its_cam_ts_coding/asn_SEQUENCE_OF.h>
 
asn_TYPE_operation_t asn_OP_SEQUENCE_OF = {
    SEQUENCE_OF_free,
#if !defined(ASN_DISABLE_PRINT_SUPPORT)
    SEQUENCE_OF_print,
#else
    0,
#endif  /* !defined(ASN_DISABLE_PRINT_SUPPORT) */
    SEQUENCE_OF_compare,
    SEQUENCE_OF_copy,
#if !defined(ASN_DISABLE_BER_SUPPORT)
    SEQUENCE_OF_decode_ber,
    SEQUENCE_OF_encode_der,
#else
    0,
    0,
#endif  /* !defined(ASN_DISABLE_BER_SUPPORT) */
#if !defined(ASN_DISABLE_XER_SUPPORT)
    SEQUENCE_OF_decode_xer,
    SEQUENCE_OF_encode_xer,
#else
    0,
    0,
#endif  /* !defined(ASN_DISABLE_XER_SUPPORT) */
#if !defined(ASN_DISABLE_JER_SUPPORT)
    SEQUENCE_OF_decode_jer,
    SEQUENCE_OF_encode_jer,
#else
    0,
    0,
#endif  /* !defined(ASN_DISABLE_JER_SUPPORT) */
#if !defined(ASN_DISABLE_OER_SUPPORT)
    SEQUENCE_OF_decode_oer,  /* Same as SET OF decoder. */
    SEQUENCE_OF_encode_oer,  /* Same as SET OF encoder */
#else
    0,
    0,
#endif  /* !defined(ASN_DISABLE_OER_SUPPORT) */
#if !defined(ASN_DISABLE_UPER_SUPPORT)
    SEQUENCE_OF_decode_uper,  /* Same as SET OF decoder */
    SEQUENCE_OF_encode_uper,
#else
    0,
    0,
#endif  /* !defined(ASN_DISABLE_UPER_SUPPORT) */
#if !defined(ASN_DISABLE_APER_SUPPORT)
    SEQUENCE_OF_decode_aper,
    SEQUENCE_OF_encode_aper,
#else
    0,
    0,
#endif  /* !defined(ASN_DISABLE_APER_SUPPORT) */
#if !defined(ASN_DISABLE_RFILL_SUPPORT)
    SEQUENCE_OF_random_fill,
#else
    0,
#endif  /* !defined(ASN_DISABLE_RFILL_SUPPORT) */
    0  /* Use generic outmost tag fetcher */
};
 
int
SEQUENCE_OF_compare(const asn_TYPE_descriptor_t *td, const void *aptr,
               const void *bptr) {
    const asn_anonymous_sequence_ *a = _A_CSEQUENCE_FROM_VOID(aptr);
    const asn_anonymous_sequence_ *b = _A_CSEQUENCE_FROM_VOID(bptr);
    ssize_t idx;
 
    if(a && b) {
        ssize_t common_length = (a->count < b->count ? a->count : b->count);
        for(idx = 0; idx < common_length; idx++) {
            int ret = td->elements->type->op->compare_struct(
                td->elements->type, a->array[idx], b->array[idx]);
            if(ret) return ret;
        }
 
        if(idx < b->count) /* more elements in b */
            return -1;    /* a is shorter, so put it first */
        if(idx < a->count) return 1;
 
    } else if(!a) {
        return -1;
    } else if(!b) {
        return 1;
    }
 
    return 0;
}