log_history.h File Reference

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

Data Structures
struct	kfsw_log_record
struct	kfsw_log_history_window

Macros
#define	KFSW_LOG_TEXT_SIZE   192U
#define	KFSW_LOG_HISTORY_MAX_READ   32U

Functions
int	kfsw_log_history_window (uint16_t count, struct kfsw_log_history_window *window)
int	kfsw_log_history_get (uint64_t sequence, struct kfsw_log_record *record)
int	kfsw_log_history_server_start (void)

Description

Bounded, non-destructive text log history.

Function Documentation

kfsw_log_history_get()

int kfsw_log_history_get	(	uint64_t	sequence,
		struct kfsw_log_record *	record
	)

Read one sequence.

-ENOENT means it was overwritten or never recorded.

kfsw_log_history_server_start()

int kfsw_log_history_server_start

(

void

)

Start the optional CSP server after the router has started.

kfsw_log_history_window()

int kfsw_log_history_window	(	uint16_t	count,
		struct kfsw_log_history_window *	window
	)

Snapshot the bounds of the newest count records, without consuming them.