xor.h File Reference

XOR coding definitions. More...

Detailed Description

XOR coding definitions.

Author

Benjamin Valentin benja.nosp@m.min..nosp@m.valen.nosp@m.tin@.nosp@m.ml-pa.nosp@m..com

Definition in file xor.h.

#include <stddef.h>
#include <stdint.h>

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Macros
#define	CONFIG_CODING_XOR_CHECK_BYTES   3U
	Number of payload bytes per parity byte.
#define	CODING_XOR_PARITY_LEN(in)
	Get the size of the needed parity buffer for a given payload size.

Functions
void	coding_xor_generate (void *data, size_t len, uint8_t *parity)
	Generate parity and mix data buffer.
bool	coding_xor_recover (void *data, size_t len, uint8_t *parity, uint8_t *blocks, size_t block_size, bool recover_parity)
	Restore and unmix buffer.