smproxy::EventMsg Class Reference

#include <EventMsg.h>

Public Member Functions
unsigned char *	dataLocation () const
unsigned int	droppedEventsCount () const
bool	empty () const
	EventMsg ()
	EventMsg (const EventMsgView &)
bool	faulty () const
const stor::QueueIDs &	getEventConsumerTags () const
size_t	memoryUsed () const
void	setDroppedEventsCount (unsigned int count)
void	tagForEventConsumers (const stor::QueueIDs &)
unsigned long	totalDataSize () const

Private Types
typedef std::vector< unsigned char >	EventMsgBuffer

Private Attributes
boost::shared_ptr< EventMsgBuffer >	buf_
unsigned int	droppedEventsCount_
bool	faulty_
stor::QueueIDs	queueIDs_

Detailed Description

A class for storing an EventMsgView and providing the basic APIs required for SMPS

Author:

mommsen

Revision:

1.1.2.7

Date:

2011/03/08 18:34:19

Definition at line 24 of file EventMsg.h.

Member Typedef Documentation

typedef std::vector<unsigned char> smproxy::EventMsg::EventMsgBuffer

private

Definition at line 78 of file EventMsg.h.

Constructor & Destructor Documentation

smproxy::EventMsg::EventMsg

(

)

Definition at line 10 of file EventMsg.cc.

                     :
  faulty_(true),
  droppedEventsCount_(0)
  {}

smproxy::EventMsg::EventMsg

(

const EventMsgView &

eventMsgView

)

Definition at line 16 of file EventMsg.cc.

References buf_, filterCSVwithJSON::copy, EventMsgView::droppedEventsCount(), droppedEventsCount_, EventMsgView::size(), and EventMsgView::startAddress().

                                                     :
  faulty_(false)
  {
    buf_.reset( new EventMsgBuffer(eventMsgView.size()) );
    std::copy(
      eventMsgView.startAddress(),
      eventMsgView.startAddress()+eventMsgView.size(),
      &(*buf_)[0]
    );
    droppedEventsCount_ = eventMsgView.droppedEventsCount();
  }

Member Function Documentation

unsigned char * smproxy::EventMsg::dataLocation

(

)

const

Returns the start adderess of the event message

Definition at line 66 of file EventMsg.cc.

Referenced by setDroppedEventsCount().

  {
    return &(*buf_)[0];
  }

unsigned int smproxy::EventMsg::droppedEventsCount

(

)

const

Return the number of dropped events found in the EventHeader

Definition at line 41 of file EventMsg.cc.

References droppedEventsCount_.

  {
    return droppedEventsCount_;
  }

bool smproxy::EventMsg::empty

(

void

)

const

Returns true if no event message is managed by *this

Definition at line 72 of file EventMsg.cc.

References buf_.

Referenced by python.Vispa.Gui.VispaWidget.TextField::setAutosizeFont(), and python.Vispa.Gui.VispaWidget.TextField::setAutotruncate().

  {
    return (buf_.get() == 0);
  }

bool smproxy::EventMsg::faulty

(

)

const

Returns true if the event message is faulty

Definition at line 78 of file EventMsg.cc.

References faulty_.

  {
    return faulty_;
  }

const stor::QueueIDs & smproxy::EventMsg::getEventConsumerTags

(

)

const

Return the QueueIDs for which the event is tagged

Definition at line 35 of file EventMsg.cc.

References queueIDs_.

  {
    return queueIDs_;
  }

size_t smproxy::EventMsg::memoryUsed

(

)

const

Returns the total memory occupied by the event message

Definition at line 54 of file EventMsg.cc.

References buf_.

  {
    return sizeof(buf_);
  }

void smproxy::EventMsg::setDroppedEventsCount

(

unsigned int

count

)

Add the number of dropped events to the number found in the EventHeader

Definition at line 47 of file EventMsg.cc.

References convert(), dataLocation(), and EventHeader::droppedEventsCount_.

  {
    EventHeader* header = (EventHeader*)dataLocation();
    convert(count,header->droppedEventsCount_);
  }

void smproxy::EventMsg::tagForEventConsumers

(

const stor::QueueIDs &

queueIDs

)

Tag the event for the passed list of queueIDs

Definition at line 29 of file EventMsg.cc.

References queueIDs_.

  {
    queueIDs_ = queueIDs;
  }

unsigned long smproxy::EventMsg::totalDataSize

(

)

const

Returns the size of the event message

Definition at line 60 of file EventMsg.cc.

References buf_.

  {
    return buf_->size();
  }

Member Data Documentation

boost::shared_ptr<EventMsgBuffer> smproxy::EventMsg::buf_

private

Definition at line 79 of file EventMsg.h.

Referenced by empty(), EventMsg(), memoryUsed(), and totalDataSize().

unsigned int smproxy::EventMsg::droppedEventsCount_

private

Definition at line 81 of file EventMsg.h.

Referenced by droppedEventsCount(), and EventMsg().

bool smproxy::EventMsg::faulty_

private

Definition at line 80 of file EventMsg.h.

Referenced by faulty().

stor::QueueIDs smproxy::EventMsg::queueIDs_

private

Definition at line 83 of file EventMsg.h.

Referenced by getEventConsumerTags(), and tagForEventConsumers().