code::LBInterfaceInfo Class Reference

Inheritance diagram for code::LBInterfaceInfo:

List of all members.

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Detailed Description

LBInterface is a private implementation class of LinearBuffer.

The code for this class is in LinearBuffer.C

See also:

LinearBuffer

LBInterface

RemoteLBInfo

Author:

Lakshman

Version:

Id

code_LBInterface.h,v 1.11 2009/06/02 20:17:38 lakshman Exp

Public Member Functions
virtual	~LBInterfaceInfo ()
virtual int	open (int flags, LB_attr *attr)=0
virtual int	close ()=0
virtual int	read (void *buf, int buflen, LB_id_t msgid)=0
virtual int	read (std::vector< char > &buf, LB_id_t msgid)=0
virtual int	write (char *message, int length, LB_id_t msgid)=0
virtual LB_id_t	previous_msgid ()=0
virtual int	seek (int offset, LB_id_t from, LB_info *info)=0
virtual int	stat (LB_status *status)=0
virtual int	msg_info (LB_id_t msgid, LB_info *info)=0
virtual int	list (LB_info *list, int list_len)=0
virtual int	lock (int command, LB_id_t mid)=0
Static Public Member Functions
static LBInterfaceInfo *	createLBInterfaceInfo (const URL &lbName)
	Singleton: only one interface per lbname.
Public Attributes
int	id
	LB library identifier.
code::URL	name
	Name of LB.
DoNothingThreadMutex	lbMutex
	Mutex to serialize access to LB.
Protected Member Functions
	LBInterfaceInfo (const URL &lbName)
Static Protected Member Functions
static bool	isHostNameSyntax (const char *lbName)
	For checking whether the name is of host name syntax.

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Constructor & Destructor Documentation

virtual code::LBInterfaceInfo::~LBInterfaceInfo

(

)

[inline, virtual]

code::LBInterfaceInfo::LBInterfaceInfo

(

const URL &

lbName

)

[inline, protected]

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Member Function Documentation

virtual int code::LBInterfaceInfo::close

(

)

[pure virtual]

Implemented in code::LBInterfaceInfo_glib, code::LBInterfaceInfo_lb, and code::LBInterfaceInfo_rss.

static LBInterfaceInfo* code::LBInterfaceInfo::createLBInterfaceInfo

(

const URL &

lbName

)

[static]

Singleton: only one interface per lbname.

Returns:

already-created interface if available.

static bool code::LBInterfaceInfo::isHostNameSyntax

(

const char *

lbName

)

[static, protected]

For checking whether the name is of host name syntax.

virtual int code::LBInterfaceInfo::list	(	LB_info *	list,
		int	list_len
	)			[pure virtual]

Implemented in code::LBInterfaceInfo_glib, code::LBInterfaceInfo_lb, and code::LBInterfaceInfo_rss.

virtual int code::LBInterfaceInfo::lock	(	int	command,
		LB_id_t	mid
	)			[pure virtual]

Implemented in code::LBInterfaceInfo_glib, code::LBInterfaceInfo_lb, and code::LBInterfaceInfo_rss.

virtual int code::LBInterfaceInfo::msg_info	(	LB_id_t	msgid,
		LB_info *	info
	)			[pure virtual]

Implemented in code::LBInterfaceInfo_glib, code::LBInterfaceInfo_lb, and code::LBInterfaceInfo_rss.

virtual int code::LBInterfaceInfo::open	(	int	flags,
		LB_attr *	attr
	)			[pure virtual]

Implemented in code::LBInterfaceInfo_glib, code::LBInterfaceInfo_lb, and code::LBInterfaceInfo_rss.

virtual LB_id_t code::LBInterfaceInfo::previous_msgid

(

)

[pure virtual]

Implemented in code::LBInterfaceInfo_glib, code::LBInterfaceInfo_lb, and code::LBInterfaceInfo_rss.

virtual int code::LBInterfaceInfo::read	(	std::vector< char > &	buf,
		LB_id_t	msgid
	)			[pure virtual]

Implemented in code::LBInterfaceInfo_glib, code::LBInterfaceInfo_lb, and code::LBInterfaceInfo_rss.

virtual int code::LBInterfaceInfo::read	(	void *	buf,
		int	buflen,
		LB_id_t	msgid
	)			[pure virtual]

Implemented in code::LBInterfaceInfo_glib, code::LBInterfaceInfo_lb, and code::LBInterfaceInfo_rss.

virtual int code::LBInterfaceInfo::seek	(	int	offset,
		LB_id_t	from,
		LB_info *	info
	)			[pure virtual]

Implemented in code::LBInterfaceInfo_glib, code::LBInterfaceInfo_lb, and code::LBInterfaceInfo_rss.

virtual int code::LBInterfaceInfo::stat

(

LB_status *

status

)

[pure virtual]

Implemented in code::LBInterfaceInfo_glib, code::LBInterfaceInfo_lb, and code::LBInterfaceInfo_rss.

virtual int code::LBInterfaceInfo::write	(	char *	message,
		int	length,
		LB_id_t	msgid
	)			[pure virtual]

Implemented in code::LBInterfaceInfo_glib, code::LBInterfaceInfo_lb, and code::LBInterfaceInfo_rss.

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Member Data Documentation

int code::LBInterfaceInfo::id

LB library identifier.

DoNothingThreadMutex code::LBInterfaceInfo::lbMutex

Mutex to serialize access to LB.

code::URL code::LBInterfaceInfo::name

Name of LB.

Has machine name if remote.

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