85 lines
2.5 KiB
C
85 lines
2.5 KiB
C
/*-
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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 _UTF8String_H_
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#define _UTF8String_H_
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#include <OCTET_STRING.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef OCTET_STRING_t UTF8String_t; /* Implemented via OCTET STRING */
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extern asn_TYPE_descriptor_t asn_DEF_UTF8String;
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extern asn_TYPE_operation_t asn_OP_UTF8String;
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#define UTF8String_free OCTET_STRING_free
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#if !defined(ASN_DISABLE_PRINT_SUPPORT)
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asn_struct_print_f UTF8String_print;
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#endif /* !defined(ASN_DISABLE_PRINT_SUPPORT) */
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#define UTF8String_compare OCTET_STRING_compare
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asn_constr_check_f UTF8String_constraint;
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#if !defined(ASN_DISABLE_BER_SUPPORT)
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#define UTF8String_decode_ber OCTET_STRING_decode_ber
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#define UTF8String_encode_der OCTET_STRING_encode_der
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#endif /* !defined(ASN_DISABLE_BER_SUPPORT) */
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#if !defined(ASN_DISABLE_XER_SUPPORT)
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#define UTF8String_decode_xer OCTET_STRING_decode_xer_utf8
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#define UTF8String_encode_xer OCTET_STRING_encode_xer_utf8
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#endif /* !defined(ASN_DISABLE_XER_SUPPORT) */
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#if !defined(ASN_DISABLE_JER_SUPPORT)
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#define UTF8String_encode_jer OCTET_STRING_encode_jer_utf8
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#endif /* !defined(ASN_DISABLE_JER_SUPPORT) */
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#if !defined(ASN_DISABLE_UPER_SUPPORT)
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#define UTF8String_decode_uper OCTET_STRING_decode_uper
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#define UTF8String_encode_uper OCTET_STRING_encode_uper
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#endif /* !defined(ASN_DISABLE_UPER_SUPPORT) */
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#if !defined(ASN_DISABLE_APER_SUPPORT)
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#define UTF8String_decode_aper OCTET_STRING_decode_aper
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#define UTF8String_encode_aper OCTET_STRING_encode_aper
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#endif /* !defined(ASN_DISABLE_APER_SUPPORT) */
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#if !defined(ASN_DISABLE_RFILL_SUPPORT)
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asn_random_fill_f UTF8String_random_fill;
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#endif /* !defined(ASN_DISABLE_RFILL_SUPPORT) */
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/*
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* Returns length of the given UTF-8 string in characters,
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* or a negative error code:
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* -1: UTF-8 sequence truncated
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* -2: Illegal UTF-8 sequence start
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* -3: Continuation expectation failed
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* -4: Not minimal length encoding
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* -5: Invalid arguments
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*/
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ssize_t UTF8String_length(const UTF8String_t *st);
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/*
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* Convert the UTF-8 string into a sequence of wide characters.
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* Returns the number of characters necessary.
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* Returned value might be greater than dstlen.
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* In case of conversion error, 0 is returned.
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*
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* If st points to a valid UTF-8 string, calling
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* UTF8String_to_wcs(st, 0, 0);
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* is equivalent to
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* UTF8String_length(const UTF8String_t *st);
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*/
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size_t UTF8String_to_wcs(const UTF8String_t *st, uint32_t *dst, size_t dstlen);
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#ifdef __cplusplus
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}
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#endif
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#endif /* _UTF8String_H_ */
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