fawkes::RRDManager Class Reference

Interface for a RRD connection creator. More...

#include <>>

Inheritance diagram for fawkes::RRDManager:

List of all members.

Public Member Functions
virtual	~RRDManager ()
	Virtual empty destructor.
virtual void	add_rrd (RRDDefinition *rrd_def)=0
	Add RRD.
virtual void	remove_rrd (RRDDefinition *rrd_def)=0
	Remove RRD.
virtual void	add_graph (RRDGraphDefinition *rrd_graph_def)=0
	Add graph.
virtual void	add_data (const char *rrd_name, const char *format,...)=0
	Add data.
virtual const RWLockVector < RRDDefinition * > &	get_rrds () const =0
	Get RRDs.
virtual const RWLockVector < RRDGraphDefinition * > &	get_graphs () const =0
	Get graphs.

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Detailed Description

Interface for a RRD connection creator.

Author:

Tim Niemueller

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Constructor & Destructor Documentation

virtual fawkes::RRDManager::~RRDManager

(

)

[inline, virtual]

Virtual empty destructor.

Definition at line 44 of file rrd_manager.h.

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Member Function Documentation

virtual void fawkes::RRDManager::add_data	(	const char *	rrd_name,
		const char *	format,
			...
	)		[pure virtual]

Add data.

Add data to an RRF.

Parameters:

rrd_name	name of the RRD to add data to
format	format string. It must have the form TIMESTAMP|N:DATA, where TIMESTAMP|N is either a timestamp (in seconds since the epoch), or the letter N to use the current time. DATA is a concatenation of formats according to man sprintf and concatenated by colons, e.g. 1:2:3:4.5.

Implemented in RRDThread.

Referenced by RRDExampleThread::loop().

virtual void fawkes::RRDManager::add_graph

(

RRDGraphDefinition *

rrd_graph_def

)

[pure virtual]

Add graph.

Add a graph definition from which to generate graphs.

Parameters:

rrd_graph_def

RRD graph definition

Implemented in RRDThread.

Referenced by RRDExampleThread::init().

virtual void fawkes::RRDManager::add_rrd

(

RRDDefinition *

rrd_def

)

[pure virtual]

Add RRD.

Add an RRD which can then be fed with data using add_data().

Parameters:

rrd_def

RRD definition

Implemented in RRDThread.

Referenced by RRDExampleThread::init().

virtual const RWLockVector<RRDGraphDefinition *>& fawkes::RRDManager::get_graphs

(

)

const [pure virtual]

Get graphs.

Returns:

vector of all current graph definitions.

Implemented in RRDThread.

Referenced by RRDWebRequestProcessor::process_request().

virtual const RWLockVector<RRDDefinition *>& fawkes::RRDManager::get_rrds

(

)

const [pure virtual]

Get RRDs.

Returns:

vector of all current RRD definitions.

Implemented in RRDThread.

virtual void fawkes::RRDManager::remove_rrd

(

RRDDefinition *

rrd_def

)

[pure virtual]

Remove RRD.

Remove a RRD definition. This also removes all associated graphs.

Parameters:

rrd_def

RRD definition

Implemented in RRDThread.

Referenced by fawkes::RRDDefinition::operator=(), fawkes::RRDDefinition::~RRDDefinition(), and RRDExampleThread::finalize().

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The documentation for this class was generated from the following file:

• src/plugins/rrd/aspect/rrd_manager.h