bitbuffer Struct Reference

Variable-length bit buffer structure. More...

#include <ccsds124.h>

Data Fields
uint8_t	data [CCSDS124_MAX_OUTPUT_BYTES]
size_t	num_bits
uint32_t	acc
size_t	acc_len

Detailed Description

Variable-length bit buffer structure.

Accumulates bits during compression, then converts to bytes. Uses a 32-bit accumulator for efficient bit packing.

Definition at line 308 of file ccsds124.h.

Field Documentation

acc

uint32_t bitbuffer::acc

Bit accumulator (up to 32 bits)

Definition at line 311 of file ccsds124.h.

Referenced by bitbuffer_append_bit(), bitbuffer_append_value(), bitbuffer_flush_acc(), bitbuffer_init(), and bitbuffer_to_bytes().

acc_len

size_t bitbuffer::acc_len

Number of bits in accumulator

Definition at line 312 of file ccsds124.h.

Referenced by bitbuffer_append_bit(), bitbuffer_append_value(), bitbuffer_flush_acc(), bitbuffer_init(), and bitbuffer_to_bytes().

data

uint8_t bitbuffer::data[CCSDS124_MAX_OUTPUT_BYTES]

Byte storage

Definition at line 309 of file ccsds124.h.

Referenced by bitbuffer_flush_acc(), bitbuffer_init(), and bitbuffer_to_bytes().

num_bits

size_t bitbuffer::num_bits

Number of bits written

Definition at line 310 of file ccsds124.h.

Referenced by bitbuffer_append_bit(), bitbuffer_append_bits(), bitbuffer_append_value(), bitbuffer_flush_acc(), bitbuffer_init(), bitbuffer_size(), and bitbuffer_to_bytes().

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

• ccsds124.h