gnss-sdr/src/core/libs/supl/asn-supl/constr_TYPE.c

/*-
 * SPDX-FileCopyrightText: (c) 2003, 2004 Lev Walkin <vlm@lionet.info>. All rights reserved.
 * SPDX-License-Identifier: BSD-1-Clause
 */
#include <asn_internal.h>
#include <constr_TYPE.h>
#include <errno.h>

/*
 * Version of the ASN.1 infrastructure shipped with compiler.
 */
int get_asn1c_environment_version() { return ASN1C_ENVIRONMENT_VERSION; }

static asn_app_consume_bytes_f print2fp;

/*
 * Return the outmost tag of the type.
 */
ber_tlv_tag_t asn_TYPE_outmost_tag(asn_TYPE_descriptor_t *type_descriptor,
    const void *struct_ptr, int tag_mode,
    ber_tlv_tag_t tag)
{
    if (tag_mode)
        {
            return tag;
        }

    if (type_descriptor->tags_count)
        {
            return type_descriptor->tags[0];
        }

    return type_descriptor->outmost_tag(type_descriptor, struct_ptr, 0, 0);
}

/*
 * Print the target language's structure in human readable form.
 */
int asn_fprint(FILE *stream, asn_TYPE_descriptor_t *td, const void *struct_ptr)
{
    if (!stream)
        {
            stream = stdout;
        }
    if (!td || !struct_ptr)
        {
            errno = EINVAL;
            return -1;
        }

    /* Invoke type-specific printer */
    if (td->print_struct(td, struct_ptr, 1, print2fp, stream))
        {
            return -1;
        }

    /* Terminate the output */
    if (print2fp("\n", 1, stream))
        {
            return -1;
        }

    return fflush(stream);
}

/* Dump the data into the specified stdio stream */
static int print2fp(const void *buffer, size_t size, void *app_key)
{
    FILE *stream = (FILE *)app_key;

    if (fwrite(buffer, 1, size, stream) != size)
        {
            return -1;
        }

    return 0;
}

/*
 * Some compilers do not support variable args macros.
 * This function is a replacement of ASN_DEBUG() macro.
 */
void ASN_DEBUG_f(const char *fmt, ...);
void ASN_DEBUG_f(const char *fmt, ...)
{
    va_list ap;
    va_start(ap, fmt);
    vfprintf(stderr, fmt, ap);
    fprintf(stderr, "\n");
    va_end(ap);
}