log.h

网络数据管理协议的开发

/*                               -*- Mode: C -*- 
 * log.h
 * 
 * Description     : NMDP common error and debug logging
 *                   function interfaces.
 * 
 * Copyright (c) 1996,1997 PDC, Network Appliance. All Rights Reserved.
 *
 * $Id: log.h,v 1.4 1997/02/03 06:12:19 tim Exp $
 */

#ifndef _ndmp_log_h
#define _ndmp_log_h

#if !defined(lint) && !defined(SABER)
static char ndmp_log_rcsId[] __attribute__ ((unused)) = "@(#) $Id: log.h,v 1.4 1997/02/03 06:12:19 tim Exp $";
#endif

#include <sys/types.h>
#include <syslog.h>

typedef void			LogFunc_t(u_long, char*, ...);
typedef LogFunc_t*		LogFuncPtr_t;

LogFuncPtr_t	LogSaveFileAndLine(char*, u_long, LogFuncPtr_t);
LogFunc_t		LogDebug;
LogFunc_t		LogError;

#define Debug	(*LogSaveFileAndLine)(__FILE__, __LINE__, LogDebug)
#define Error	(*LogSaveFileAndLine)(__FILE__, __LINE__, LogError)

void			Log(char*, ...);
u_long			SetDebugLevel(u_long	level);
u_long			GetDebugLevel(void);

/*
 * Debug categories.
 */
#define	DBG_CAT_CONN      0x00010	/* Connection management */
#define	DBG_CAT_COMM      0x00020	/* Communication library */
#define DBG_CAT_CONNECT   0x00040	/* Connection request handling */
#define DBG_CAT_CONFIG    0x00080	/* Configuration request handling */
#define DBG_CAT_TAPE      0x00100	/* Tape request handling */
#define DBG_CAT_SCSI      0x00200	/* SCSI request handling */
#define DBG_CAT_DATA      0x00400	/* Data request handling */
#define DBG_CAT_NOTIFY    0x00800	/* Notify request handling */
#define DBG_CAT_HISTORY   0x01000	/* File history request handling */
#define DBG_CAT_LOG       0x02000	/* Log request handling */
#define DBG_CAT_MOVER     0x04000	/* Data mover */
#define DBG_CAT_BACKUP    0x08000	/* Dump/restore module */

/*
 * Debug focus.
 */
#define DBG_FOC_ALWAYS    0
#define DBG_FOC_FLOW      1
#define DBG_FOC_DETAIL    2

#endif /* ifndef _ndmp_log_h */