cola_sections.h File Reference

Encodes two-target COLA routing in portable IX03 sections. More...

#include <everett/cola_index.h>
#include <everett/sections.h>
#include <array>
#include <bit>
#include <cstddef>
#include <cstdint>
#include <optional>
#include <span>
#include <utility>
#include <vector>

Go to the source code of this file.

Classes
struct	everett::cola_section_detail::directory
struct	everett::encoded_cola_sections< P >
struct	everett::mapped_cola_index< P >

Namespaces
namespace	everett
namespace	everett::cola_section_detail

Functions
constexpr std::size_t	everett::cola_section_detail::profile_slot (unsigned route) noexcept
constexpr std::size_t	everett::cola_section_detail::rank_slot (unsigned route) noexcept
constexpr std::size_t	everett::cola_section_detail::flags_slot (unsigned route) noexcept
constexpr std::size_t	everett::cola_section_detail::cuts_slot (unsigned route) noexcept
std::span< std::byte const >	everett::cola_section_detail::section (std::span< std::byte const > body, directory const &layout, std::size_t slot)
template<class P >
directory	everett::cola_section_detail::parse (file_header< P > const &header, std::span< std::byte const > body)
template<class P >
profile_view< P, stream_role::borrowed >	everett::cola_section_detail::profile (std::span< std::byte const > body, directory const &layout, unsigned route)
template<class P , class Native , class Main >
encoded_cola_sections< P >	everett::encode_cola_sections (cola_index< P, Native, Main > const &source, object_id const &native_id, std::optional< blob_identity > main_id={}, std::optional< object_id > secondary_id={})
template<class P , class Native , class Main >
encoded_cola_sections< P >	everett::encode_cola_sections (cola_index< P, Native, Main > const &&, object_id const &, std::optional< blob_identity >={}, std::optional< object_id >={})=delete

Variables
constexpr std::uint16_t	everett::cola_section_detail::version = 3
constexpr std::size_t	everett::cola_section_detail::section_count = 18
constexpr std::size_t	everett::cola_section_detail::descriptor_offset = 160
constexpr std::size_t	everett::cola_section_detail::directory_bytes = descriptor_offset + 16 * section_count

Detailed Description

Encodes two-target COLA routing in portable IX03 sections.

Author

Edward Kmett ekmet.nosp@m.t@gm.nosp@m.ail.c.nosp@m.om

SPDX-FileType: SOURCE
SPDX-FileCopyrightText: 2026 Edward Kmett <ekmett@gmail.com>
SPDX-License-Identifier: BSD-2-Clause OR Apache-2.0