/* Distributed under the OSI-approved BSD 3-Clause License.  See accompanying
   file Copyright.txt or https://cmake.org/licensing for details.  */
#ifndef cmBase32_h
#define cmBase32_h

#include "cmConfigure.h"  // IWYU pragma: keep

#include <stddef.h>
#include <string>

/** \class cmBase32Encoder
 * \brief Encodes a byte sequence to a Base32 byte sequence according to
 * RFC4648
 *
 */
class cmBase32Encoder
{
public:
    static const char paddingChar = '=';

public:
    cmBase32Encoder();
    ~cmBase32Encoder();

    // Encodes the given input byte sequence into a string
    // @arg input Input data pointer
    // @arg len Input data size
    // @arg padding Flag to append "=" on demand
    std::string encodeString(const unsigned char* input, size_t len,
                             bool padding = true);
};

#endif
