epics::pvAccess::ResponseHandler Class Reference

#include "remote.h"

Inheritance diagram for epics::pvAccess::ResponseHandler:

Collaboration diagram for epics::pvAccess::ResponseHandler:

Public Member Functions
	POINTER_DEFINITIONS (ResponseHandler)
	ResponseHandler (Context *context, const std::string &description)
virtual	~ResponseHandler ()
virtual void	handleResponse (osiSockAddr *responseFrom, Transport::shared_pointer const &transport, epics::pvData::int8 version, epics::pvData::int8 command, std::size_t payloadSize, epics::pvData::ByteBuffer *payloadBuffer)

Static Public Attributes
static size_t	num_instances

Protected Attributes
std::string	_description
epics::pvData::int32	_debugLevel

Detailed Description

Interface defining response handler.

Definition at line 311 of file remote.h.

Constructor & Destructor Documentation

epics::pvAccess::ResponseHandler::ResponseHandler	(	Context *	context,
		const std::string &	description
	)

Definition at line 23 of file abstractResponseHandler.cpp.

    :_description(description)
    ,_debugLevel(context->getConfiguration()->getPropertyAsInteger(PVACCESS_DEBUG, 0)) // actually $EPICS_PVA_DEBUG
{
    REFTRACE_INCREMENT(num_instances);
}

epics::pvAccess::ResponseHandler::~ResponseHandler ( )

virtual

Definition at line 30 of file abstractResponseHandler.cpp.

{
    REFTRACE_DECREMENT(num_instances);
}

Member Function Documentation

void epics::pvAccess::ResponseHandler::handleResponse ( osiSockAddr *  responseFrom, Transport::shared_pointer const &  transport, epics::pvData::int8  version, epics::pvData::int8  command, std::size_t  payloadSize, epics::pvData::ByteBuffer *  payloadBuffer  )

virtual

Handle response.

Parameters

[in]	responseFrom	remote address of the responder, 0 if unknown.
[in]	transport	response source transport.
[in]	version	message version.
[in]	payloadSize	size of this message data available in the payloadBuffer.
[in]	payloadBuffer	message payload data. Note that this might not be the only message in the buffer. Code must not manipulate buffer.

Reimplemented in epics::pvAccess::ServerResponseHandler, epics::pvAccess::ServerRPCHandler, epics::pvAccess::ServerGetFieldHandler, epics::pvAccess::ServerProcessHandler, epics::pvAccess::ServerCancelRequestHandler, epics::pvAccess::ServerDestroyRequestHandler, epics::pvAccess::ServerArrayHandler, epics::pvAccess::ServerMonitorHandler, epics::pvAccess::ServerPutGetHandler, epics::pvAccess::ServerPutHandler, epics::pvAccess::ServerGetHandler, epics::pvAccess::ServerDestroyChannelHandler, epics::pvAccess::ServerCreateChannelHandler, epics::pvAccess::ServerSearchHandler, epics::pvAccess::ServerEchoHandler, epics::pvAccess::ServerConnectionValidationHandler, and epics::pvAccess::ServerBadResponse.

Definition at line 35 of file abstractResponseHandler.cpp.

                                                       {
    if(_debugLevel >= 3) {   // TODO make a constant of sth (0 - off, 1 - debug, 2 - more/trace, 3 - messages)
        char ipAddrStr[24];
        ipAddrToDottedIP(&responseFrom->ia, ipAddrStr, sizeof(ipAddrStr));

        std::cerr<<"Message [0x"<<std::hex<<(int)command<<", v0x"<<std::hex
                 <<int(version)<<"] received from "<<ipAddrStr<<" on "<<transport->getRemoteName()
                 <<" : "<<_description<<"\n"
                 <<HexDump(*payloadBuffer, payloadSize).limit(0xffff);
    }
}

epics::pvAccess::ResponseHandler::POINTER_DEFINITIONS

(

ResponseHandler

)

Member Data Documentation

epics::pvData::int32 epics::pvAccess::ResponseHandler::_debugLevel

protected

Debug flag.

Definition at line 344 of file remote.h.

std::string epics::pvAccess::ResponseHandler::_description

protected

Response hanlder description.

Definition at line 339 of file remote.h.

size_t epics::pvAccess::ResponseHandler::num_instances

static

Definition at line 315 of file remote.h.

---

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

• modules/pvAccess/src/remote/pv/remote.h
• modules/pvAccess/src/remote/abstractResponseHandler.cpp