HPACK static table (RFC 7541 Appendix A) More...

#include <hpack.h>

Collaboration diagram for kcenon::network::protocols::http2::static_table:

Static Public Member Functions
static auto	get (size_t index) -> std::optional< http_header >
	Get static table entry by index.

static auto	find (std::string_view name, std::string_view value="") -> size_t
	Find index of header in static table.

static constexpr auto	size () -> size_t
	Get static table size.

Detailed Description

HPACK static table (RFC 7541 Appendix A)

The static table consists of 61 predefined common header fields.

Definition at line 49 of file hpack.h.

Member Function Documentation

◆ find()

auto kcenon::network::protocols::http2::static_table::find	(	std::string_view	name,
		std::string_view	value = "" ) -> size_t

static

Find index of header in static table.

Parameters

name	Header name
value	Header value (empty to match name only)

Returns: Index if found, 0 if not found

Definition at line 92 of file hpack.cpp.

    {
        for (size_t i = 1; i <= static_table_size; ++i)
        {
            const auto& entry = static_table_entries[i];
            if (entry.name == name)
            {
                if (value.empty() || entry.value == value)
                {
                    return i;
                }
            }
        }
        return 0;
    }

Referenced by kcenon::network::protocols::http2::hpack_encoder::encode().

Here is the caller graph for this function:

◆ get()

auto kcenon::network::protocols::http2::static_table::get ( size_t index ) -> std::optional<http_header>

static

Get static table entry by index.

Parameters

index Index (1-61, 0 is invalid)

Returns: Header entry if found

Definition at line 83 of file hpack.cpp.

    {
        if (index == 0 || index > static_table_size)
        {
            return std::nullopt;
        }
        return static_table_entries[index];
    }