75 lines
2.1 KiB
C
75 lines
2.1 KiB
C
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/*
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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 "asn_codecs_prim.h"
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#include "BOOLEAN.h"
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#include <errno.h>
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/*
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* Decode the chunk of XML text encoding INTEGER.
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*/
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static enum xer_pbd_rval
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BOOLEAN__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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BOOLEAN_t *st = (BOOLEAN_t *)sptr;
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const char *p = (const char *)chunk_buf;
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(void)td;
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if(chunk_size && p[0] == 0x3c /* '<' */) {
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switch(xer_check_tag(chunk_buf, chunk_size, "false")) {
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case XCT_BOTH:
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/* "<false/>" */
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*st = 0;
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break;
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case XCT_UNKNOWN_BO:
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if(xer_check_tag(chunk_buf, chunk_size, "true") != XCT_BOTH)
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return XPBD_BROKEN_ENCODING;
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/* "<true/>" */
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*st = 1; /* Or 0xff as in DER?.. */
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break;
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default:
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return XPBD_BROKEN_ENCODING;
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}
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return XPBD_BODY_CONSUMED;
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} else {
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return XPBD_BROKEN_ENCODING;
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}
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}
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asn_dec_rval_t
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BOOLEAN_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, size_t size) {
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return xer_decode_primitive(opt_codec_ctx, td,
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sptr, sizeof(BOOLEAN_t), opt_mname, buf_ptr, size,
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BOOLEAN__xer_body_decode);
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}
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asn_enc_rval_t
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BOOLEAN_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 BOOLEAN_t *st = (const BOOLEAN_t *)sptr;
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asn_enc_rval_t er = {0, 0, 0};
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(void)ilevel;
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(void)flags;
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if(!st) ASN__ENCODE_FAILED;
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if(*st) {
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ASN__CALLBACK("<true/>", 7);
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} else {
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ASN__CALLBACK("<false/>", 8);
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}
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ASN__ENCODED_OK(er);
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cb_failed:
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ASN__ENCODE_FAILED;
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}
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