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.
80 lines
2.7 KiB
C
80 lines
2.7 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 "RELATIVE-OID.h"
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static enum xer_pbd_rval
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RELATIVE_OID__xer_body_decode(const asn_TYPE_descriptor_t *td, void *sptr,
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const void *chunk_buf, size_t chunk_size) {
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RELATIVE_OID_t *st = (RELATIVE_OID_t *)sptr;
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const char *chunk_end __attribute__((unused)) = (const char *)chunk_buf + chunk_size;
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const char *endptr;
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asn_oid_arc_t s_arcs[6];
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asn_oid_arc_t *arcs = s_arcs;
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ssize_t num_arcs;
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int ret;
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(void)td;
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num_arcs = OBJECT_IDENTIFIER_parse_arcs(
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(const char *)chunk_buf, chunk_size, arcs,
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sizeof(s_arcs) / sizeof(s_arcs[0]), &endptr);
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if(num_arcs < 0) {
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/* Expecting at least one arc arcs */
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return XPBD_BROKEN_ENCODING;
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} else if(num_arcs == 0) {
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return XPBD_NOT_BODY_IGNORE;
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}
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assert(endptr == chunk_end);
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if((size_t)num_arcs > sizeof(s_arcs) / sizeof(s_arcs[0])) {
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arcs = (asn_oid_arc_t *)MALLOC(num_arcs * sizeof(arcs[0]));
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if(!arcs) return XPBD_SYSTEM_FAILURE;
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ret = OBJECT_IDENTIFIER_parse_arcs((const char *)chunk_buf, chunk_size,
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arcs, num_arcs, &endptr);
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if(ret != num_arcs) {
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return XPBD_SYSTEM_FAILURE; /* assert?.. */
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}
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}
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/*
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* Convert arcs into BER representation.
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*/
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ret = RELATIVE_OID_set_arcs(st, arcs, num_arcs);
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if(arcs != s_arcs) FREEMEM(arcs);
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return ret ? XPBD_SYSTEM_FAILURE : XPBD_BODY_CONSUMED;
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}
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asn_dec_rval_t
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RELATIVE_OID_decode_xer(const asn_codec_ctx_t *opt_codec_ctx,
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const asn_TYPE_descriptor_t *td, void **sptr,
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const char *opt_mname, const void *buf_ptr,
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size_t size) {
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return xer_decode_primitive(opt_codec_ctx, td,
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sptr, sizeof(RELATIVE_OID_t), opt_mname,
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buf_ptr, size, RELATIVE_OID__xer_body_decode);
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}
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asn_enc_rval_t
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RELATIVE_OID_encode_xer(const asn_TYPE_descriptor_t *td, const void *sptr,
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int ilevel, enum xer_encoder_flags_e flags,
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asn_app_consume_bytes_f *cb, void *app_key) {
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const RELATIVE_OID_t *st = (const RELATIVE_OID_t *)sptr;
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asn_enc_rval_t er = {0,0,0};
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(void)ilevel; /* Unused argument */
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(void)flags; /* Unused argument */
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if(!st || !st->buf)
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ASN__ENCODE_FAILED;
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er.encoded = RELATIVE_OID__dump_body(st, cb, app_key);
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if(er.encoded < 0) ASN__ENCODE_FAILED;
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ASN__ENCODED_OK(er);
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}
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