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| 2 | INDI
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| 3 | Copyright (C) 2003 Elwood C. Downey
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| 4 |
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| 5 | This library is free software; you can redistribute it and/or
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| 6 | modify it under the terms of the GNU Lesser General Public
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| 7 | License as published by the Free Software Foundation; either
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| 8 | version 2.1 of the License, or (at your option) any later version.
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| 9 |
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| 10 | This library is distributed in the hope that it will be useful,
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| 11 | but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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| 13 | Lesser General Public License for more details.
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| 14 |
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| 15 | You should have received a copy of the GNU Lesser General Public
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| 16 | License along with this library; if not, write to the Free Software
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| 17 | Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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| 18 |
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| 19 | #endif
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| 20 |
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| 21 | #ifndef BASE64_H
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| 22 | #define BASE64_H
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| 23 |
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| 24 | #ifdef __cplusplus
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| 25 | extern "C" {
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| 26 | #endif
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| 27 |
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| 28 | /**
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| 29 | * \defgroup base64 Base 64 Functions: Convert from and to base64
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| 30 | */
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| 31 | /*@{*/
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| 32 |
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| 33 | /** \brief Convert bytes array to base64.
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| 34 | \param out output buffer in base64. The buffer size must be at least (4 * inlen / 3 + 4) bytes long.
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| 35 | \param in input binary buffer
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| 36 | \param inlen number of bytes to convert
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| 37 | \return 0 on success, -1 on failure.
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| 38 | */
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| 39 | extern int to64frombits(unsigned char *out, const unsigned char *in,
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| 40 | int inlen);
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| 41 |
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| 42 | /** \brief Convert base64 to bytes array.
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| 43 | \param out output buffer in bytes. The buffer size must be at least (3 * size_of_in_buffer / 4) bytes long.
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| 44 | \param in input base64 buffer
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| 45 | \return 0 on success, -1 on failure.
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| 46 | */
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| 47 |
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| 48 | extern int from64tobits(char *out, const char *in);
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| 49 |
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| 50 | /*@}*/
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| 51 |
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| 52 | #ifdef __cplusplus
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| 53 | }
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| 54 | #endif
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| 55 |
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| 56 | #endif
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