SIM-115: update simulator to use latest E2SM KPM version 3
[sim/e2-interface.git] / e2sim / asn1c / NativeInteger_jer.c
1 /*
2  * Copyright (c) 2017 Lev Walkin <vlm@lionet.info>.
3  * All rights reserved.
4  * Redistribution and modifications are permitted subject to BSD license.
5  */
6 #include <asn_internal.h>
7 #include <NativeInteger.h>
8
9 asn_enc_rval_t
10 NativeInteger_encode_jer(const asn_TYPE_descriptor_t *td, const void *sptr,
11                          int ilevel, enum jer_encoder_flags_e flags,
12                          asn_app_consume_bytes_f *cb, void *app_key) {
13     const asn_INTEGER_specifics_t *specs =
14         (const asn_INTEGER_specifics_t *)td->specifics;
15     char scratch[32];  /* Enough for 64-bit int */
16     asn_enc_rval_t er = {0,0,0};
17     const long *native = (const long *)sptr;
18
19     (void)ilevel;
20     (void)flags;
21
22     if(!native) ASN__ENCODE_FAILED;
23
24     er.encoded = snprintf(scratch, sizeof(scratch),
25                           (specs && specs->field_unsigned)
26                               ? "%lu" : "%ld", *native);
27     if(er.encoded <= 0 || (size_t)er.encoded >= sizeof(scratch)
28         || cb(scratch, er.encoded, app_key) < 0)
29         ASN__ENCODE_FAILED;
30
31     ASN__ENCODED_OK(er);
32 }