crc32.h File Reference

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

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Functions
RETRO_BEGIN_DECLS uint32_t	encoding_crc32 (uint32_t crc, const uint8_t *buf, size_t len)
uint32_t	file_crc32 (uint32_t crc, const char *path)

Function Documentation

encoding_crc32()

RETRO_BEGIN_DECLS uint32_t encoding_crc32	(	uint32_t	crc,
		const uint8_t *	buf,
		size_t	len
	)

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file_crc32()

uint32_t file_crc32	(	uint32_t	crc,
		const char *	path
	)

Calculate a CRC32 from the first part of the given file. "first part" being the first (CRC32_BUFFER_SIZE * CRC32_MAX_MB) bytes.

Returns: the crc32, or 0 if there was an error.

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