diff options
Diffstat (limited to 'src/include/ipxe/base64.h')
-rw-r--r-- | src/include/ipxe/base64.h | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/src/include/ipxe/base64.h b/src/include/ipxe/base64.h new file mode 100644 index 0000000..1295941 --- /dev/null +++ b/src/include/ipxe/base64.h @@ -0,0 +1,26 @@ +#ifndef _IPXE_BASE64_H +#define _IPXE_BASE64_H + +/** @file + * + * Base64 encoding + * + */ + +FILE_LICENCE ( GPL2_OR_LATER ); + +#include <stdint.h> + +/** + * Calculate length of base64-encoded string + * + * @v raw_len Raw string length (excluding NUL) + * @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 ); + +#endif /* _IPXE_BASE64_H */ |