1 | #if 0 |
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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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