Ashin Walpola
d107534eb2
obu-firmware builds against the vanetza-idf C-ITS library, which until now came from the colleague's microbu-esp32c5 tree beside the repository and was not tracked here, so a clone of this repository could not build the firmware it ships. The library alone is now part of obu-firmware, as obu-firmware/external/vanetza-idf: their external/vanetza-idf at commit cf4b99f, unchanged (9775 files; see its PROVENANCE.md). CMake takes it from there by default; -DVANETZA_IDF_DIR still points the build elsewhere. The rest of the colleague's tree (their own VAM firmware, PKI tooling, station-link Python tools, the V2X2MAP bridge) stays out of this repository and gitignored; nothing is pushed to their repository. NOTES.md, docs/06, TODO.md and the pcap verifier's usage line point at the new location.
95 lines
2.9 KiB
C
95 lines
2.9 KiB
C
/*
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* Copyright (c) 2017 Lev Walkin <vlm@lionet.info>.
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* All rights reserved.
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* Redistribution and modifications are permitted subject to BSD license.
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*/
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#include "asn_internal.h"
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#include "NativeInteger.h"
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asn_dec_rval_t
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NativeInteger_decode_oer(const asn_codec_ctx_t *opt_codec_ctx,
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const asn_TYPE_descriptor_t *td,
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const asn_oer_constraints_t *constraints,
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void **nint_ptr, const void *ptr, size_t size) {
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const asn_INTEGER_specifics_t *specs =
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(const asn_INTEGER_specifics_t *)td->specifics;
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asn_dec_rval_t rval = {RC_OK, 0};
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long *native = (long *)*nint_ptr;
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INTEGER_t tmpint;
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INTEGER_t *tmpintptr = &tmpint;
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memset(&tmpint, 0, sizeof(tmpint));
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if(!native) {
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native = (long *)(*nint_ptr = CALLOC(1, sizeof(*native)));
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if(!native) ASN__DECODE_FAILED;
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}
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/*
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* OPTIMIZATION: Encode directly rather than passing through INTEGER.
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* Saves a memory allocation.
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*/
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rval = INTEGER_decode_oer(opt_codec_ctx, td, constraints,
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(void **)&tmpintptr, ptr, size);
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if(rval.code != RC_OK) {
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ASN_STRUCT_FREE_CONTENTS_ONLY(asn_DEF_INTEGER, &tmpint);
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return rval;
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}
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if(specs && specs->field_unsigned) {
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unsigned long ul;
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int ok = asn_INTEGER2ulong(&tmpint, &ul) == 0;
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ASN_STRUCT_FREE_CONTENTS_ONLY(asn_DEF_INTEGER, &tmpint);
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if(ok) {
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*native = ul;
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} else {
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rval.code = RC_FAIL;
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return rval;
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}
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} else {
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long l;
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int ok = asn_INTEGER2long(&tmpint, &l) == 0;
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ASN_STRUCT_FREE_CONTENTS_ONLY(asn_DEF_INTEGER, &tmpint);
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if(ok) {
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*native = l;
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} else {
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rval.code = RC_FAIL;
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return rval;
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}
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}
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return rval;
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}
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/*
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* Encode as Canonical OER.
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*/
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asn_enc_rval_t
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NativeInteger_encode_oer(const asn_TYPE_descriptor_t *td,
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const asn_oer_constraints_t *constraints,
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const void *sptr, asn_app_consume_bytes_f *cb,
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void *app_key) {
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const asn_INTEGER_specifics_t *specs =
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(const asn_INTEGER_specifics_t *)td->specifics;
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INTEGER_t tmpint;
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long native;
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if(!sptr) ASN__ENCODE_FAILED;
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native = *(const long *)sptr;
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memset(&tmpint, 0, sizeof(tmpint));
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ASN_DEBUG("Encoding %s %ld as NativeInteger", td ? td->name : "", native);
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if((specs && specs->field_unsigned) ? asn_ulong2INTEGER(&tmpint, native)
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: asn_long2INTEGER(&tmpint, native)) {
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ASN_STRUCT_FREE_CONTENTS_ONLY(asn_DEF_INTEGER, &tmpint);
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ASN__ENCODE_FAILED;
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} else {
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asn_enc_rval_t er =
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INTEGER_encode_oer(td, constraints, &tmpint, cb, app_key);
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ASN_STRUCT_FREE_CONTENTS_ONLY(asn_DEF_INTEGER, &tmpint);
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return er;
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}
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}
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