jof_bump_t Struct Reference

Linear (bump) allocator over the caller's work arena. More...

#include <jof_internal.h>

Data Fields
uint8_t *	base
	Arena base (caller's work buffer).
size_t	cap
	Arena capacity, bytes.
size_t	off
	First free byte.

Detailed Description

Linear (bump) allocator over the caller's work arena.

Carves 8-byte-aligned regions front to back; exhaustion is the producer's fail-closed "source too large for the configured budget" signal. Never frees – the arena resets per transcode.

Invariant

off <= cap at all times.

Since

0.1.0

Definition at line 58 of file jof_internal.h.

Field Documentation

base

uint8_t* jof_bump_t::base

Arena base (caller's work buffer).

Definition at line 59 of file jof_internal.h.

Referenced by priv_jof_bump_take().

cap

size_t jof_bump_t::cap

Arena capacity, bytes.

Definition at line 60 of file jof_internal.h.

Referenced by priv_jof_bump_take().

off

size_t jof_bump_t::off

First free byte.

Definition at line 61 of file jof_internal.h.

Referenced by priv_jof_bump_take().

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The documentation for this struct was generated from the following file:

• apps/shared_libs/jof/src/jof_internal.h