http_range.h File Reference

Shared single-range Range: bytes=... parser (RFC 7233), used by static file serving and the edge cache (PROTOCORE_ENABLE_RANGE). More...

#include "protocore_config.h"

Go to the source code of this file.

Classes
struct	HttpRangeNs
	Dispatch table. Addressed by offset, so the layout is asserted below. More...

Functions
	PROTOCORE_NS_LAYOUT (HttpRangeNs, http_parse_byte_range)
int	protocore_http_range_http_parse_byte_range (uint8_t *work, const char *hdr, size_t size, size_t *out_start, size_t *out_end)
	Parse a single-range Range: bytes=... header value against a .

Variables
PROTOCORE_NS HttpRangeNs HttpRange	PROTOCORE_UNUSED
	Module namespace.

Detailed Description

Shared single-range Range: bytes=... parser (RFC 7233), used by static file serving and the edge cache (PROTOCORE_ENABLE_RANGE).

One owner for the range math, shared by the filesystem file server and the CDN edge cache. Pure and size/string-driven - no PC or fs:: dependency.

work is bytes the CALLER holds. This module reads none of them: it carries nothing between calls, so there is no state to keep and nothing to wipe. The parameter is there so a caller drives every namespace the same way.

Author

Douglas Quigg (dstroy0)

Date

2026

Definition in file http_range.h.

Function Documentation

PROTOCORE_NS_LAYOUT()

PROTOCORE_NS_LAYOUT	(	HttpRangeNs	,
		http_parse_byte_range
	)

protocore_http_range_http_parse_byte_range()

int protocore_http_range_http_parse_byte_range	(	uint8_t *	work,
		const char *	hdr,
		size_t	size,
		size_t *	out_start,
		size_t *	out_end
	)

Parse a single-range Range: bytes=... header value against a .

Parameters

work	PROTOCORE_HTTP_RANGE_BORROW bytes the caller took. Not held past the call.
hdr	Hdr
size	Size
out_start	Out start
out_end	Out end

Returns

The int.

Variable Documentation

PROTOCORE_UNUSED

PROTOCORE_NS HttpRangeNs HttpRange PROTOCORE_UNUSED

Initial value:

= {.http_parse_byte_range =
                                                           protocore_http_range_http_parse_byte_range}

Module namespace.

Definition at line 51 of file http_range.h.