82 lines
2.3 KiB
C
82 lines
2.3 KiB
C
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/*
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* Copyright (c) 2003-2017 Lev Walkin <vlm@lionet.info>. All rights reserved.
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* Redistribution and modifications are permitted subject to BSD license.
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*/
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#ifndef _CONSTR_CHOICE_H_
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#define _CONSTR_CHOICE_H_
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#include <asn_application.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef struct asn_CHOICE_specifics_s {
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/*
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* Target structure description.
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*/
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unsigned struct_size; /* Size of the target structure. */
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unsigned ctx_offset; /* Offset of the asn_codec_ctx_t member */
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unsigned pres_offset; /* Identifier of the present member */
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unsigned pres_size; /* Size of the identifier (enum) */
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/*
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* Tags to members mapping table.
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*/
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const asn_TYPE_tag2member_t *tag2el;
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unsigned tag2el_count;
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/* Canonical ordering of CHOICE elements, for PER */
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const unsigned *to_canonical_order;
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const unsigned *from_canonical_order;
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/*
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* Extensions-related stuff.
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*/
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signed ext_start; /* First member of extensions, or -1 */
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} asn_CHOICE_specifics_t;
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/*
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* A set specialized functions dealing with the CHOICE type.
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*/
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asn_struct_free_f CHOICE_free;
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asn_struct_print_f CHOICE_print;
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asn_struct_compare_f CHOICE_compare;
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asn_constr_check_f CHOICE_constraint;
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ber_type_decoder_f CHOICE_decode_ber;
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der_type_encoder_f CHOICE_encode_der;
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xer_type_decoder_f CHOICE_decode_xer;
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xer_type_encoder_f CHOICE_encode_xer;
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oer_type_decoder_f CHOICE_decode_oer;
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oer_type_encoder_f CHOICE_encode_oer;
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per_type_decoder_f CHOICE_decode_uper;
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per_type_encoder_f CHOICE_encode_uper;
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per_type_decoder_f CHOICE_decode_aper;
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per_type_encoder_f CHOICE_encode_aper;
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asn_outmost_tag_f CHOICE_outmost_tag;
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asn_random_fill_f CHOICE_random_fill;
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extern asn_TYPE_operation_t asn_OP_CHOICE;
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/*
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* Return the 1-based choice variant presence index.
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* Returns 0 in case of error.
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*/
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unsigned CHOICE_variant_get_presence(const asn_TYPE_descriptor_t *td,
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const void *structure_ptr);
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/*
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* Sets or resets the 1-based choice variant presence index.
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* In case a previous index is not zero, the currently selected structure
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* member is freed and zeroed-out first.
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* Returns 0 on success and -1 on error.
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*/
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int CHOICE_variant_set_presence(const asn_TYPE_descriptor_t *td,
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void *structure_ptr, unsigned present);
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#ifdef __cplusplus
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}
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#endif
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#endif /* _CONSTR_CHOICE_H_ */
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