25 lines
471 B
C
25 lines
471 B
C
#ifndef _GPXE_BASE64_H
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#define _GPXE_BASE64_H
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/** @file
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*
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* Base64 encoding
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*
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*/
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#include <stdint.h>
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/**
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* Calculate length of base64-encoded string
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*
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* @v raw_len Raw string length (excluding NUL)
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* @ret encoded_len Encoded string length (excluding NUL)
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*/
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static inline size_t base64_encoded_len ( size_t raw_len ) {
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return ( ( ( raw_len + 3 - 1 ) / 3 ) * 4 );
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}
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extern void base64_encode ( const char *raw, char *encoded );
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#endif /* _GPXE_BASE64_H */
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