log_file.h File Reference

#include "_feram_private.h"
#include "lfs.h"

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Data Structures
struct	logfile_metadata
struct	Logfile_t

Functions
int	logfile_create (Logfile_t *file, const char *path, unsigned schema_version, size_t entry_size, unsigned max_entries)
int	logfile_open (Logfile_t *file, const char *path, int schema_version, int entry_size, int max_entries)
int	logfile_close (Logfile_t *file)
int	logfile_read_entry (Logfile_t *file, unsigned index, void *buffer)
int	logfile_read_oldest (Logfile_t *file, void *buffer)
int	logfile_read_newest (Logfile_t *file, void *buffer)
int	logfile_write_next_entry (Logfile_t *file, const void *buffer)
int	logfile_read_attributes (Logfile_t *file)

Detailed Description

Author

Tianhao Chen

Version

0.1

Date

2025-2-16

Function Documentation

logfile_close()

int logfile_close

(

Logfile_t *

file

)

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logfile_create()

int logfile_create	(	Logfile_t *	file,
		const char *	path,
		unsigned	schema_version,
		size_t	entry_size,
		unsigned	max_entries )

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logfile_open()

int logfile_open	(	Logfile_t *	file,
		const char *	path,
		int	schema_version,
		int	entry_size,
		int	max_entries )

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logfile_read_attributes()

int logfile_read_attributes

(

Logfile_t *

file

)

logfile_read_entry()

int logfile_read_entry	(	Logfile_t *	file,
		unsigned	index,
		void *	buffer )

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logfile_read_newest()

int logfile_read_newest	(	Logfile_t *	file,
		void *	buffer )

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logfile_read_oldest()

int logfile_read_oldest	(	Logfile_t *	file,
		void *	buffer )

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logfile_write_next_entry()

int logfile_write_next_entry	(	Logfile_t *	file,
		const void *	buffer )

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