[base64] Allow base64_encode() to handle arbitrary data

Signed-off-by: Michael Brown <mcb30@ipxe.org>
This commit is contained in:
Michael Brown
2010-05-28 01:17:22 +01:00
parent b9b59a585b
commit dfcce165a5
3 changed files with 16 additions and 14 deletions

View File

@@ -12,15 +12,15 @@ FILE_LICENCE ( GPL2_OR_LATER );
#include <stdint.h>
/**
* Calculate length of base64-encoded string
* Calculate length of base64-encoded data
*
* @v raw_len Raw string length (excluding NUL)
* @v raw_len Raw data length
* @ret encoded_len Encoded string length (excluding NUL)
*/
static inline size_t base64_encoded_len ( size_t raw_len ) {
return ( ( ( raw_len + 3 - 1 ) / 3 ) * 4 );
}
extern void base64_encode ( const char *raw, char *encoded );
extern void base64_encode ( const uint8_t *raw, size_t len, char *encoded );
#endif /* _IPXE_BASE64_H */