/usr/include/libindi/base64.h is in libindi-dev 1.7.1-0ubuntu1.
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INDI
Copyright (C) 2003 Elwood C. Downey
This library is free software;
you can redistribute it and / or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation;
either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY;
without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library;
if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110 - 1301 USA
#endif
#pragma once
#ifdef __cplusplus
extern "C" {
#endif
/**
* \defgroup base64 Base 64 Functions: Convert from and to base64
*/
/*@{*/
/** \brief Convert bytes array to base64.
\param out output buffer in base64. The buffer size must be at least (4 * inlen / 3 + 4) bytes long.
\param in input binary buffer
\param inlen number of bytes to convert
\return 0 on success, -1 on failure.
*/
extern int to64frombits(unsigned char *out, const unsigned char *in, int inlen);
/** \brief Convert base64 to bytes array.
\param out output buffer in bytes. The buffer size must be at least (3 * size_of_in_buffer / 4) bytes long.
\param in input base64 buffer
\param inlen base64 buffer lenght
\return 0 on success, -1 on failure.
*/
extern int from64tobits(char *out, const char *in);
extern int from64tobits_fast(char *out, const char *in, int inlen);
/*@}*/
#ifdef __cplusplus
}
#endif
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