Datagram::Provider Class Reference

Provider of a stream interface. More...

#include <DatagramInterface.h>

Inheritance diagram for Datagram::Provider:

Public Member Functions
	Provider ()
	The user of this provider.
virtual	~Provider ()
	Destructor should be virtual.
void	SetUser (User *u)
	set the user
User *	GetUser ()
	get the user
virtual void	Die ()=0
	Go away.
virtual void	Deliver (External *ext)=0
	Set external.
virtual void	Deliver (ListenRequest *req)=0
	Listen for data on endpoint.
virtual void	Deliver (DataRequest *req)=0
	Send data.
virtual void	Deliver (ReadRequest *req)=0
	Pass read buffer.
virtual void	Deliver (MulticastRequest *req)=0
	Enable listening for multicast packets.
virtual void	Deliver (MulticastParams *req)=0
	Control multicast sending.
virtual void	Deliver (LengthFnxRequest *req)=0
	Set length function.

Static Public Member Functions
static EVENTSVC_DLL Provider *	ProviderFactory (const char *type, MSGstruct *msp)
	Factory method for Stream provider.

Detailed Description

Provider of a stream interface.

Definition at line 100 of file DatagramInterface.h.

Constructor & Destructor Documentation

Provider()

Datagram::Provider::Provider ( )

inline

The user of this provider.

Constructor

Definition at line 106 of file DatagramInterface.h.

: user(0) {}

~Provider()

virtual Datagram::Provider::~Provider ( )

inlinevirtual

Destructor should be virtual.

Definition at line 109 of file DatagramInterface.h.

{}

Member Function Documentation

SetUser()

void Datagram::Provider::SetUser ( User *  u )

inline

set the user

Definition at line 112 of file DatagramInterface.h.

{ user = u; }

Referenced by Datagram::DgramPoll::tidy().

GetUser()

User * Datagram::Provider::GetUser ( )

inline

get the user

Definition at line 115 of file DatagramInterface.h.

{ return user; }

Die()

virtual void Datagram::Provider::Die ( )

pure virtual

Go away.

Implemented in Datagram::DgramPoll.

Deliver() [1/7]

virtual void Datagram::Provider::Deliver ( External *  ext )

pure virtual

Set external.

Implemented in Datagram::DgramPoll.

Deliver() [2/7]

virtual void Datagram::Provider::Deliver ( ListenRequest *  req )

pure virtual

Listen for data on endpoint.

Implemented in Datagram::DgramPoll.

Deliver() [3/7]

virtual void Datagram::Provider::Deliver ( DataRequest *  req )

pure virtual

Send data.

Implemented in Datagram::DgramPoll.

Deliver() [4/7]

virtual void Datagram::Provider::Deliver ( ReadRequest *  req )

pure virtual

Pass read buffer.

Implemented in Datagram::DgramPoll.

Deliver() [5/7]

virtual void Datagram::Provider::Deliver ( MulticastRequest *  req )

pure virtual

Enable listening for multicast packets.

Implemented in Datagram::DgramPoll.

Deliver() [6/7]

virtual void Datagram::Provider::Deliver ( MulticastParams *  req )

pure virtual

Control multicast sending.

Implemented in Datagram::DgramPoll.

Deliver() [7/7]

virtual void Datagram::Provider::Deliver ( LengthFnxRequest *  req )

pure virtual

Set length function.

Implemented in Datagram::DgramPoll.

ProviderFactory()

Provider * Datagram::Provider::ProviderFactory ( const char *  type, MSGstruct *  msp  )

static

Factory method for Stream provider.

Definition at line 175 of file EventSvc.C.

    {
        if ( type == NULL )
            type = DEFAULTDATAGRAMPROVIDER;
 
        if ( strcmp (type, "socketpoll") == 0 ) {
            // If no poll provider, create using the default
            if ( ::Poll::Provider::GetPollService() == 0 &&
                 ::Poll::Provider::ProviderFactory (0, msp) != 0 )
                return 0;
 
            return CreateSocketPollProvider ();
        }
 
        MSG_IOevent_StreamProvidertype_SET (msp, type);
        return 0;
    }

References Poll::Provider::GetPollService(), and Poll::Provider::ProviderFactory().

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

• DatagramInterface.h
• EventSvc.C