src/liblzma/check/check.c File Reference

Single API to access different integrity checks. More...

#include "check.h"

Functions
	LZMA_API (lzma_bool)
	LZMA_API (uint32_t)
void	lzma_check_init (lzma_check_state *check, lzma_check type)
	Initialize *check depending on type.
void	lzma_check_update (lzma_check_state *check, lzma_check type, const uint8_t *buf, size_t size)
	Update the check state.
void	lzma_check_finish (lzma_check_state *check, lzma_check type)
	Finish the check calculation and store the result to check->buffer.u8.

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Detailed Description

Single API to access different integrity checks.

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Function Documentation

void lzma_check_init	(	lzma_check_state *	check,
		lzma_check	type
	)

Initialize *check depending on type.

Returns:

LZMA_OK on success. LZMA_UNSUPPORTED_CHECK if the type is not supported by the current version or build of liblzma. LZMA_PROG_ERROR if type > LZMA_CHECK_ID_MAX.

References LZMA_CHECK_CRC32, LZMA_CHECK_CRC64, LZMA_CHECK_NONE, LZMA_CHECK_SHA256, lzma_sha256_init(), and lzma_check_state::state.

void lzma_check_update	(	lzma_check_state *	check,
		lzma_check	type,
		const uint8_t *	buf,
		size_t	size
	)

Update the check state.

References LZMA_CHECK_CRC32, LZMA_CHECK_CRC64, LZMA_CHECK_SHA256, lzma_sha256_update(), and lzma_check_state::state.

Referenced by hash_append().

void lzma_check_finish	(	lzma_check_state *	check,
		lzma_check	type
	)

Finish the check calculation and store the result to check->buffer.u8.

References lzma_check_state::buffer, LZMA_CHECK_CRC32, LZMA_CHECK_CRC64, LZMA_CHECK_SHA256, lzma_sha256_finish(), and lzma_check_state::state.