FM / detail

/usr/include/boost/beast/core/detail

Name	Size	Mode	Actions
impl/	-	0755	rm
allocator.hpp	945	0644	edit dl rm
async_base.hpp	901	0644	edit dl rm
base64.hpp	1942	0644	edit dl rm
base64.ipp	6170	0644	edit dl rm
bind_continuation.hpp	3504	0644	edit dl rm
bind_default_executor.hpp	3243	0644	edit dl rm
bind_handler.hpp	10959	0644	edit dl rm
buffer.hpp	1825	0644	edit dl rm
buffers_pair.hpp	2636	0644	edit dl rm
buffers_range_adaptor.hpp	2651	0644	edit dl rm
buffers_ref.hpp	1648	0644	edit dl rm
buffer_traits.hpp	2095	0644	edit dl rm
chacha.hpp	4167	0644	edit dl rm
char_buffer.hpp	1407	0644	edit dl rm
clamp.hpp	1229	0644	edit dl rm
config.hpp	2884	0644	edit dl rm
cpu_info.hpp	1787	0644	edit dl rm
flat_stream.hpp	1919	0644	edit dl rm
get_io_context.hpp	2338	0644	edit dl rm
is_invocable.hpp	1888	0644	edit dl rm
ostream.hpp	7004	0644	edit dl rm
pcg.hpp	1464	0644	edit dl rm
read.hpp	9217	0644	edit dl rm
remap_post_to_defer.hpp	2152	0644	edit dl rm
service_base.hpp	850	0644	edit dl rm
sha1.hpp	1624	0644	edit dl rm
sha1.ipp	7998	0644	edit dl rm
static_const.hpp	1154	0644	edit dl rm
static_ostream.hpp	3030	0644	edit dl rm
static_string.hpp	3030	0644	edit dl rm
stream_base.hpp	2685	0644	edit dl rm
stream_traits.hpp	2796	0644	edit dl rm
string.hpp	898	0644	edit dl rm
temporary_buffer.hpp	1611	0644	edit dl rm
tuple.hpp	2194	0644	edit dl rm
type_traits.hpp	2779	0644	edit dl rm
variant.hpp	4889	0644	edit dl rm
varint.hpp	1712	0644	edit dl rm
win32_unicode_path.hpp	2148	0644	edit dl rm
work_guard.hpp	1851	0644	edit dl rm

Edit: /usr/include/boost/beast/core/detail/base64.hpp (1942B)

//
// Copyright (c) 2016-2019 Vinnie Falco (vinnie dot falco at gmail dot com)
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
//
// Official repository: https://github.com/boostorg/beast
//

#ifndef BOOST_BEAST_DETAIL_BASE64_HPP
#define BOOST_BEAST_DETAIL_BASE64_HPP

#include <boost/beast/core/string.hpp>
#include <cctype>
#include <utility>

namespace boost {
namespace beast {
namespace detail {

namespace base64 {

BOOST_BEAST_DECL
char const*
get_alphabet();

BOOST_BEAST_DECL
signed char const*
get_inverse();

/// Returns max chars needed to encode a base64 string
BOOST_BEAST_DECL
std::size_t constexpr
encoded_size(std::size_t n)
{
    return 4 * ((n + 2) / 3);
}

/// Returns max bytes needed to decode a base64 string
inline
std::size_t constexpr
decoded_size(std::size_t n)
{
    return n / 4 * 3; // requires n&3==0, smaller
}

/** Encode a series of octets as a padded, base64 string.

The resulting string will not be null terminated.

@par Requires

The memory pointed to by `out` points to valid memory
    of at least `encoded_size(len)` bytes.

@return The number of characters written to `out`. This
    will exclude any null termination.
*/
BOOST_BEAST_DECL
std::size_t
encode(void* dest, void const* src, std::size_t len);

/** Decode a padded base64 string into a series of octets.

@par Requires

The memory pointed to by `out` points to valid memory
    of at least `decoded_size(len)` bytes.

@return The number of octets written to `out`, and
    the number of characters read from the input string,
    expressed as a pair.
*/
BOOST_BEAST_DECL
std::pair<std::size_t, std::size_t>
decode(void* dest, char const* src, std::size_t len);

} // base64

} // detail
} // beast
} // boost

#ifdef BOOST_BEAST_HEADER_ONLY
#include <boost/beast/core/detail/base64.ipp>
#endif

#endif

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