53 lines
1.5 KiB
C
53 lines
1.5 KiB
C
/*
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* This file is part of the Sofia-SIP package
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*
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* Copyright (C) 2005 Nokia Corporation.
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*
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* Contact: Pekka Pessi <pekka.pessi@nokia.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public License
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* as published by the Free Software Foundation; either version 2.1 of
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* the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
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* 02110-1301 USA
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*
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*/
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#ifndef TOKEN64_H
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#define TOKEN64_H
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/**@file sofia-sip/token64.h
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*
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* @brief Token64 encoding.
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*
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* This module contains token64 encoding functions. Token64 encodes
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* arbitrary octet strings as http header tokens containing only characters
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* in range @c [-+A-Za-z0-9].
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*
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*/
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#ifndef SU_TYPES_H
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#include <sofia-sip/su_types.h>
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#endif
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SOFIA_BEGIN_DECLS
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SOFIAPUBFUN isize_t token64_e(char b[], isize_t bsiz,
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void const *data, isize_t dlen);
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/** Calculate size of n bytes encoded in token-64 */
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#define TOKEN64_SIZE(n) (((n + 2) / 3) * 4)
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SOFIA_END_DECLS
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#endif /* !TOKEN64_H */
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