17 lines
603 B
C
17 lines
603 B
C
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#ifndef BASE32768_H
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#define BASE32768_H
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#include <stddef.h>
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#include <stdint.h>
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/* UTF-8 C-string form of qntm/base32768's BMP-safe Base32768 encoding. */
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int base32768_encode(const uint8_t *input, size_t input_length,
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char *output, size_t output_capacity);
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int base32768_decode(const char *input, uint8_t *output,
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size_t output_capacity, size_t *output_length);
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/* Enumerate the alphabet: bits=15 selects the 32,768 main characters;
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* bits=7 selects the 128 possible final padding characters. */
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int base32768_codepoint_at(unsigned bits, uint32_t index, uint32_t *codepoint);
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#endif
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