budefs.h.in

一套客户/服务器模式的备份系统代码,跨平台,支持linux,AIX, IRIX, FreeBSD, Digital Unix (OSF1), Solaris and HP-UX.

/****************** Start of $RCSfile: budefs.h.in,v $  ****************
*
* $Source: /home/alb/afbackup/afbackup-3.3.8.1/RCS/budefs.h.in,v $
* $Id: budefs.h.in,v 1.4 2004/07/08 20:34:42 alb Exp alb $
* $Date: 2004/07/08 20:34:42 $
* $Author: alb $
*
*
******* description ***********************************************
*
*
*
*******************************************************************/

#ifndef	BUDEFS_H
#define	BUDEFS_H	BUDEFS_H

#include <version.h>

#include <sys/stat.h>
#ifdef	HAVE_SYS_MODE_H
#include <sys/mode.h>
#endif
#include <x_types.h>

#define	FILECONTOPTION		"-r"
#define	FILECONTZOPTION		"-R"
#define	LOCALDEVOPTION		"-m"

#define	NOOPERATION		'\0'
#define	WRITETOTAPE		'W'
#define	SETCARTRIDGE		'c'
#define	SETFILE			'f'
#define	OSETCARTRIDGE		'C'
#define	OSETFILE		'F'
#define	SKIPFILES		'S'
#define	SETCARTSET		's'
#define	GOODBYE			'X'
#define	ERASETAPE		'E'
#define	READFROMTAPE		'R'
#define	OPENFORREAD		'<'
#define	CLOSETAPE		'*'
#define	OPENFORWRITE		'>'
#define	CLOSETAPEN		'.'
#define	REQUESTNEWFILE		'n'
#define	REQUESTNEWCART		'N'
#define	SETRAWFILE		'G'
#define	SETRAWCARTRIDGE		'D'
#define	OPENFORRAWREAD		'r'
#define	OPENFORRAWWRITE		'w'
#define	QUERYPOSITION		'p'
#define	QUERYWRPOSITION		'i'
#define	QUERYRDPOSITION		'g'
#define	QUERYCARTSET		'q'
#define	OQUERYPOSITION		'P'
#define	OQUERYWRPOSITION	'I'
#define	QUERYNUMCARTS		'@'
#define	QUERYRDYFORSERV		'?'
#define	QUERYWRITTENTAPES	'T'
#define	QUERYTAPEBLOCKSIZE	'b'
#define	QUERYNEEDEDTAPES	'%'
#define	CLIENTBACKUP		'|'
#define	OCLIENTBACKUP		'~'
#define	SETBUFFEREDOP		'+'
#define	SETSERIALOP		'-'
#define	SETCHCARTONEOT		'^'
#define	SETERRORONEOT		'_'
#define	GETNUMREADVALID		'#'
#define	SETNUMWRITEVALID	'&'
#define	CLIENTIDENT		'!'
#define	SERVERIDENT		'{'
#define USERIDENT		'U'
#define	SETCOMMBUFSIZ		'l'
#define	MESSAGETEXT		'M'
#define	CHECKACCESS		'A'
#define	AUTHENTICATE		'a'
#define	GETCURMSG		'm'


#define	COMMAND_OK		'\0'
#define	CLOSE_FAILED		'*'
#define	OPENRD_FAILED		'<'
#define	OPENWR_FAILED		'>'
#define	DEVINUSE		'U'
#define	SERVICEINUSE		'B'
#define	DEVNOTOPENRD		'R'
#define	DEVNOTOPENWR		'W'
#define	DEVNOTREADY		'-'
#define	ENDOFFILEREACHED	'.'
#define	ENDOFTAPEREACHED	':'
#define	PROTOCOL_ERROR		'p'
#define	CHANGECART_FAILED	'C'
#define	REQNEWCART_FAILED	'N'
#define	SETFILE_FAILED		'F'
#define	ERASETAPE_FAILED	'E'
#define	FATAL_ERROR		'!'
#define	CONFIG_ERROR		'$'
#define	REOPEN_FAILED		'~'
#define	WRITE_FAILED		'w'
#define	NO_VALID_CARTRIDGE	'@'
#define	NO_VALID_FILENUM	'#'
#define	NO_VALID_CARTSET	's'
#define	AUTHENTICATION		'='
#define	SUBPROCESS_FAILED	'S'
#define	CLIENT_NOT_UNIQUE	'd'
#define	TOO_MANY_CLIENTS	'^'
#define	NO_VALID_COMMBUFSIZ	'l'
#define	MESSAGE_UNRECOGNIZED	'M'
#define	CARTSET_EACCESS		'A'
#define	CANNOT_LOCK		'L'
#define	RESERVED_ERROR_CODE	1

#define	WARNING			0


#define STREAMER_UNKNOWN	0
#define	STREAMER_READY		1
#define	STREAMER_UNLOADED	2
#define	STREAMER_BUSY		3
#define	STREAMER_DEVINUSE	4
#define	STREAMER_UNAVAIL	5
#define	STREAMER_STATE_MASK	0x0f
#define	STREAMER_CHANGEABLE	(1 << 4)
#define	STREAMER_FLAGS_MASK	0xf0

#define	SERVERMODE_VARAPPEND	1

#define DEFBINDIR		"@clientbindir@"
#define DEFVARDIR		"@clientvardir@"
#define DEFLIBDIR		"@clientlibdir@"
#define DEFLOGDIR		"@clientlogdir@"
#define DEFCONFDIR		"@clientconfdir@"
#define DEFSERVBINDIR		"@serverbindir@"
#define DEFSERVVARDIR		"@servervardir@"
#define DEFSERVLIBDIR		"@serverlibdir@" 
#define DEFSERVLOGDIR		"@serverlogdir@" 
#define DEFSERVCONFDIR		"@serverconfdir@" 
#define DEFCLIENTCONF		"@clientconf@"
#define DEFSERVERCONF		"@serverconf@"

#define	PREVIOUS_CARTRIDGE	0x00ffffff	/* -1 in 3 bytes */

#define	INFOBLOCKSIZE		500
#define	INFOHEADER		"AF's backup system\n\nINFO HEADER"
#define	CARTNOTEXT		"Cartridge number:\t"
#define	CART2NOTEXT		"2nd cartridge number:\t"
#define	COPYFROMTEXT		"Copy from:\t\t"
#define	DATETEXT		"Labeling time:\t\t"
#define	BLOCKSIZETEXT		"Tape Blocksize:\t\t"
#define	CDATETEXT		"Duplicating time:\t"
#define	VERSIONTEXT		"Program version:\t" VERSION_STRING
#define	COMMENTTEXT		"Comment:\t\t"

#define	VERBOSE_NORMAL		1
#define	VERBOSE_CART_FILE	(VERBOSE_NORMAL << 1)
#define	VERBOSE_UID		(VERBOSE_NORMAL << 2)
#define	VERBOSE_LOCATION	(VERBOSE_NORMAL << 3)
#define	VERBOSE_MTIME		(VERBOSE_NORMAL << 4)

#ifndef	ACCESSKEY
#define	ACCESSKEY		0x6b31e5a9
#endif

#define	AFSERVER_CONNECT_TIMEOUT	90

/* size of communications buffer */
#ifndef	DEFCOMMBUFSIZ
#define	DEFCOMMBUFSIZ		1000
#endif

#define	MAXCOMMBUFSIZ		65536
#define	MINCOMMBUFSIZ		DEFCOMMBUFSIZ

#define	VARCOMMBUFSIZ		0x2fefefef	/* place holder */


#define	CARTREADY_FILE		"/tmp/afbu_cartready.@locspec@"
#define	CHANGERREADY_FILE	"/tmp/afbu_changerready.@locspec@"

#define	GREETING_MESSAGE	"AF's backup server ready.\n"

#define	VERSION_MESSAGE_KEY	"afbackup"
#define	VERSION_MESSAGE		VERSION_MESSAGE_KEY " " VERSION_STRING "\n\n"

#define	LAST_SERVER_WITHOUT_VERSIONMSG	"3.2.3"

#define	COMPRESS_SUFFIX		".z"
#define	TMP_SUFFIX		".tmp"

#define	UIDSEP			"|"
#define	MTIMESEP		"~"
#define	LOCSEP			"!"
#define	PORTSEP			"%"
#define	SEPLOC			"@"

#if	!defined(__hpux) && !defined(hpux)
#define	MT_FILE_OPTION	"-f"
#else
#define	MT_FILE_OPTION	"-t"
#endif

#ifdef	sun
#define	DEFAULT_TAPE_DEVICE	"/dev/rmt/0bn"
#define	END_OF_TAPE(e)		(e == ENOSPC)
#endif
#ifdef	_AIX
#define	DEFAULT_TAPE_DEVICE	"/dev/rmt0.1"
#define	END_OF_TAPE(e)		(e == ENXIO || e == ENOSPC)
#endif
#ifdef	sgi
#define	DEFAULT_TAPE_DEVICE	"/dev/tps0d4nr"
#define	END_OF_TAPE(e)		(e == ENOSPC)
#endif
#ifdef	linux
#define	DEFAULT_TAPE_DEVICE	"/dev/nst0"
#define	END_OF_TAPE(e)		(e == ENOSPC)
#endif
#ifdef	__osf__
#define	DEFAULT_TAPE_DEVICE	"/dev/nrmt0"
#define	END_OF_TAPE(e)		(e == ENOSPC)
#endif
#if	defined(__hpux) || defined(hpux)
#define	DEFAULT_TAPE_DEVICE	"/dev/rmt/0hnb"
#define	END_OF_TAPE(e)		(e == ENOSPC || e == ENOSPC)
		/* this might be irritating ^^ it's just to remind me, */
		/* that there is an open issue that should be clarified */
#endif
#ifdef __FreeBSD__
#define DEFAULT_TAPE_DEVICE	"/dev/nsa0"
#define END_OF_TAPE(e)		(e == ENOSPC)
#endif
#if	defined(__OpenBSD__) || defined(__NetBSD__)
#define DEFAULT_TAPE_DEVICE	"/dev/nrst0"
#define END_OF_TAPE(e)		(e == ENOSPC)
#endif
#ifdef	UnixWare_5
#define	DEFAULT_TAPE_DEVICE	"/dev/rmt/ctape"
#define	END_OF_TAPE(e)		(e == ENOSPC)
#endif
#if ! defined(sun) && ! defined(_AIX) && ! defined(sgi) && ! defined(linux) && ! defined(__osf__) && ! defined(__hpux) && !defined(hpux) && ! defined(__FreeBSD__) && ! defined(__OpenBSD__) && ! defined(__NetBSD__) && ! defined(UnixWare_5)
# error		unknown architecture
#endif

#define	MAX_TAPE_POSITIONING_TRIES	3

#define	USUAL_BLOCKSIZES	\
			2048, 1024, 512, 32768, 65536, 10240, 8192, 131072

#define	DEFAULT_CLIENT_CONFIGFILES	\
				"/etc/buclient.conf",	\
				"/etc/afbuclient.conf", \
				"/etc/afclient.conf", \
				"/etc/afbackup/client.conf"
#define	DEFAULT_SERVER_CONFIGFILES	\
				"/etc/buserver.conf",	\
				"/etc/afbuserver.conf", \
				"/etc/afserver.conf", \
				"/etc/afbackup/server.conf"
#define	DEFAULT_SETFILECMD	"mt "	\
				MT_FILE_OPTION " %d rewind && mt "	\
				MT_FILE_OPTION " %d fsf %m"
#define	DEFAULT_SKIPFILESCMD	"mt " MT_FILE_OPTION " %d fsf %n"
#define	DEFAULT_NEXTCARTCMD	"mt " MT_FILE_OPTION " %d rewoffl"
#define	DEFAULT_WEOFCMD		"mt " MT_FILE_OPTION " %d eof"
#define	DEFAULT_TAPEPOSFILE	"@servervardir@/tapepos"
#define	DEFAULT_USERTOINFORM	"postmaster"
#define	DEFAULT_MAILPROGRAM	"mail"
#define	DEFAULT_TAPEBLOCKSIZE	512
#define	DEFAULT_MAXBYTESPERFILE	50000000
#define	DEFAULT_CARTGRACETIME	120
#define	DEFAULT_DEVUNAVSENDMAIL	5
#define	DEFAULT_DEVUNAVGIVEUP	60
#define	DEFAULT_DEVPROBEITV	2
#define	DEFAULT_TAPEBUFHIGHMARK	67.0
#define	DEFAULT_TAPEBUFLOWMARK	0.0
#define	DEFAULT_SERVERLOCKFILE	"Lck.afbu_server.@locspec@"
#define	DEFAULT_CLIENTLOCKFILE	"Lck.afbu_client.@locspec@"
#define	DEFAULT_CHANGERLOCKFILE	"Lck.afbu_changer.@locspec@"

#define	DEFAULT_SERVER		"backuphost"
#define	DEFAULT_PORT		0xbac
#define	DEFAULT_MPORT		0xbad
#define	DEFAULT_SERVICE		"afbackup"
#define	DEFAULT_MSERVICE	"afmbackup"
#define	DEFAULT_CLIENT_IDSTR	"<client-program>"
#define	DEFAULT_GETCURMSG_ITV	3

#define	BYTESONTAPE_FILE	"bytes_on_tape"	/* in @servervardir@ */
#define	STATUSFILE		"status"	/* in @servervardir@ */
#define	PREFCLIENT_FILE		"pref_client"	/* in @servervardir@ */
#define	PRECIOUS_TAPES_FILE	"precious_tapes"	/* dito */
#define	READONLY_TAPES_FILE	"readonly_tapes"	/* dito */
#define	CARTRIDGE_ORDER_FILE	"cartridge_order"	/* dito */
#define	TAPE_USAGE_FILE		"tape_uses"		/* dito */
#define	CARTRIDGE_LOCATION_FILE	"cartridge_locations"	/* dito */
#define	USED_BLOCKSIZES_FILE	"ever_used_blocksizes"	/* dito */
#define	CLIENT_MESSAGE_FILE	"client_message"	/* dito */

#define	NEEDED_TAPES_FILE	"needed_tapes"	/* in @clientvardir@ */
#define	START_POSITIONS_FILE	"start_positions"	/* dito */
#define	LEVEL_TIMESTAMPS_FILE	"level_timestamps"	/* dito */
#define	SAVE_ENTRIES_FILE	"save_entries"		/* dito */

#define	PRECIOUS_TAPES_MESSAGE	"PreciousTapes:"
#define	READONLY_TAPES_MESSAGE	"TapesReadOnly:"
#define	RDWR_TAPES_MESSAGE	"TapesReadWrite:"
#define	REUSE_TAPES_MESSAGE	"ReuseTapes:"
#define	CARTREADY_MESSAGE	"CartridgeReady"
#define	DELETE_CLIENT_MESSAGE	"DeleteClient:"

#define	ALIGN_4(i)	(((((long int) (i) - 1) >> 2) + 1) << 2)

#define	REMOTEUSERENVVAR	"AFBACKUPREMOTEUSER"
#define	REMOTEHOSTENVVAR	"AFBACKUPREMOTEHOST"

#endif	/* !defined(BUDEFS_H) */