sf_base64decode
===============

Synopsis
--------

*#include <sfparse.h>*

.. function:: void sf_base64decode(sf_vec *dest, const sf_vec *src)

    
    `sf_base64decode` decodes Base64 encoded string *src* and writes
    the result into *dest*.  *src* should be the pointer to
    :member:`sf_value.vec` of type :enum:`sf_type.SF_TYPE_BYTESEQ`
    produced by either `sf_parser_dict`, `sf_parser_list`,
    `sf_parser_inner_list`, `sf_parser_item`, or `sf_parser_param`,
    otherwise the behavior is undefined.
    
    :member:`dest->base <sf_vec.base>` must point to the buffer that
    has sufficient space to store the decoded byte string.
    
    This function sets the length of decoded byte string to
    :member:`dest->len <sf_vec.len>`.