Fawkes API
Fawkes Development Version
procrrd_thread.h
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/***************************************************************************
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* systemrrd_thread.h - Fawkes Proc RRD Thread
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*
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* Created: Mon Dec 17 12:54:00 2012
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* Copyright 2012 Bastian Klingen
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*
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****************************************************************************/
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/* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Library General Public License for more details.
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*
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* Read the full text in the LICENSE.GPL file in the doc directory.
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*/
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#ifndef _PLUGINS_PROCRRD_PROCRRD_THREAD_H_
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#define _PLUGINS_PROCRRD_PROCRRD_THREAD_H_
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#include <aspect/clock.h>
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#include <aspect/configurable.h>
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#include <aspect/logging.h>
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#include <config/change_handler.h>
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#include <core/threading/thread.h>
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#include <plugins/rrd/aspect/rrd.h>
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namespace
fawkes
{
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class
TimeWait;
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}
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class
ProcRRDThread
:
public
fawkes::Thread
,
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public
fawkes::LoggingAspect
,
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public
fawkes::ConfigurableAspect
,
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public
fawkes::ClockAspect
,
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public
fawkes::RRDAspect
,
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public
fawkes::ConfigurationChangeHandler
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{
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public
:
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ProcRRDThread
();
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virtual
~ProcRRDThread
();
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virtual
void
init
();
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virtual
void
loop
();
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virtual
void
finalize
();
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/** Stub to see name in backtrace for easier debugging. @see Thread::run() */
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protected
:
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virtual
void
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run
()
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{
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Thread::run();
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}
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private
:
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void
add_process(
const
char
*path,
const
std::string &pid,
const
std::string &
name
);
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void
remove_process(
const
char
*path);
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std::string get_process_id(
const
char
*process);
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void
get_cpu(
unsigned
long
int
*cpus);
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virtual
void
config_tag_changed(
const
char
*new_tag);
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virtual
void
config_value_changed(
const
fawkes::Configuration::ValueIterator
*v);
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virtual
void
config_comment_changed(
const
fawkes::Configuration::ValueIterator
*v);
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virtual
void
config_value_erased(
const
char
*path);
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private
:
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fawkes::TimeWait
* timewait_;
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int
samplerate_;
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std::string netinterface_;
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unsigned
long
int
*lastcpu_;
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fawkes::RRDGraphDefinition
*net_recv_graph_;
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fawkes::RRDGraphDefinition
*net_trans_graph_;
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fawkes::RRDDefinition
* net_rrd_;
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/// @cond INTERNALS
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typedef
struct
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{
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std::string pid;
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std::string
name
;
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std::string rrd_name;
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unsigned
long
int
* last_cpu;
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fawkes::RRDDefinition
* rrd;
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fawkes::RRDGraphDefinition
*cpu_graph;
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fawkes::RRDGraphDefinition
*mem_graph;
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fawkes::RRDGraphDefinition
*io_read_graph;
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fawkes::RRDGraphDefinition
*io_write_graph;
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} ProcessInfo;
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/// @endcond
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typedef
std::map<std::string, ProcessInfo> ProcessMap;
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ProcessMap processes_;
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};
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#endif
fawkes::RRDGraphDefinition
Definition:
rrd_descriptions.h:470
ProcRRDThread::init
virtual void init()
Initialize the thread.
Definition:
procrrd_thread.cpp:56
fawkes::RRDAspect
Definition:
rrd.h:41
fawkes::ConfigurationChangeHandler
Definition:
change_handler.h:37
ProcRRDThread::ProcRRDThread
ProcRRDThread()
Constructor.
Definition:
procrrd_thread.cpp:44
fawkes::Thread::name
const char * name() const
Definition:
thread.h:100
ProcRRDThread::run
virtual void run()
Stub to see name in backtrace for easier debugging.
Definition:
procrrd_thread.h:55
fawkes::Configuration::ValueIterator
Definition:
config.h:77
ProcRRDThread::loop
virtual void loop()
Code to execute in the thread.
Definition:
procrrd_thread.cpp:527
fawkes
fawkes::LoggingAspect
Definition:
logging.h:38
ProcRRDThread
Definition:
procrrd_thread.h:37
ProcRRDThread::finalize
virtual void finalize()
Finalize the thread.
Definition:
procrrd_thread.cpp:213
fawkes::Thread
Definition:
thread.h:45
fawkes::TimeWait
Definition:
wait.h:38
fawkes::RRDDefinition
Definition:
rrd_descriptions.h:168
ProcRRDThread::~ProcRRDThread
virtual ~ProcRRDThread()
Destructor.
Definition:
procrrd_thread.cpp:51
fawkes::ConfigurableAspect
Definition:
configurable.h:38
fawkes::ClockAspect
Definition:
clock.h:40
src
plugins
procrrd
procrrd_thread.h
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