21 lines
515 B
C
21 lines
515 B
C
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#ifndef BASE64_H
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#define BASE64_H
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#define BASE64_ENCODE_OUT_SIZE(s) ((unsigned int)((((s) + 2) / 3) * 4 + 1))
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#define BASE64_DECODE_OUT_SIZE(s) ((unsigned int)(((s) / 4) * 3))
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/*
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* out is null-terminated encode string.
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* return values is out length, exclusive terminating `\0'
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*/
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unsigned int
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base64_encode(const unsigned char *in, unsigned int inlen, char *out);
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/*
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* return values is out length
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*/
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unsigned int
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base64_decode(const char *in, unsigned int inlen, unsigned char *out);
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#endif /* BASE64_H */
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