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60 lines
1.8 KiB
C
60 lines
1.8 KiB
C
/*
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* MIT License
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*
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* Copyright (c) 2019 Yibo Cai
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* Copyright (c) 2019 Vsevolod Stakhov
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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#ifndef RSPAMD_FASTUTF8_H
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#define RSPAMD_FASTUTF8_H
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#include <sys/types.h>
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#include <stdbool.h>
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#include <stdint.h>
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enum rspamd_fast_utf8_cpu_flags {
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RSPAMD_FAST_UTF8_FLAG_SSE41 = 1u << 0u,
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RSPAMD_FAST_UTF8_FLAG_AVX2 = 1u << 1u,
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};
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/**
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* Called to init codecs
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* @param flags
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*/
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void rspamd_fast_utf8_library_init (unsigned flags);
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/**
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* Called to validate input using fast codec
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* @param data
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* @param len
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* @return
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*/
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off_t rspamd_fast_utf8_validate (const unsigned char *data, size_t len);
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/**
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* Use plain C implementation
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* @param data
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* @param len
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* @return
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*/
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off_t rspamd_fast_utf8_validate_ref (const unsigned char *data, size_t len);
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#endif
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