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/*-
* Copyright (c) 2003, 2004 Lev Walkin <vlm@lionet.info>. All rights reserved.
* Redistribution and modifications are permitted subject to BSD license.
*/
#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);
}