NI6008 Class Reference

#include <inc/NI6008.h>

Inheritance diagram for NI6008:

Public Member Functions
	NI6008 ()
	Standard constructor. More...
virtual	~NI6008 ()
	Destructor. More...
void	help ()
StatusCode	init ()
void	reset ()
void	update ()
std::string	cmd (std::string, std::string)
int	port ()
void	setPort (int portno)
std::string	hostname ()
void	setHostname (std::string host)
std::vector< double >	ai ()
int	di ()
StatusCode	addDevice (std::string path)
std::string	device (unsigned int dev)
StatusCode	clearDevice ()
unsigned int	numberOfDevices ()
Public Member Functions inherited from Element
	Element ()
	Standard constructor. More...
virtual	~Element ()
	Destructor. More...
void	recursiveInitElement ()
void	recursiveInitCommunications ()
StatusCode	setConnection (Hierarchy *)
Hierarchy *	connection ()
Public Member Functions inherited from Hierarchy
	Hierarchy ()
	Standard constructor. More...
virtual	~Hierarchy ()
	Destructor. More...
void	clear ()
void	setParent (Hierarchy *parent)
Hierarchy *	parent ()
Hierarchy *	parent (std::string)
Hierarchy *	origin ()
virtual void	addChild (Hierarchy *element)
std::vector< Hierarchy * >	children ()
Hierarchy *	child (std::string)
Hierarchy *	childTyped (std::string)
unsigned long	numberOfChildren ()
bool	hasChildren ()
void	delChild (Hierarchy *)
void	delChild (std::string)
std::string	path (std::string=std::string(""))
std::string	pathTyped (std::string=std::string(""))
void	tree (std::string indent=std::string(""))
void	tree ()
Public Member Functions inherited from Object
	Object ()
	Standard constructor. More...
virtual	~Object ()
	Destructor. More...
std::string	name () const
std::string	type ()
unsigned char	id ()
std::string	title ()
void	msgSvc (int level, std::string msg, std::string name)
void	msg (std::string mymsg)
void	verbose (std::string mymsg)
void	debug (std::string mymsg)
void	info (std::string mymsg)
void	warning (std::string mymsg)
void	error (std::string mymsg)
void	fatal (std::string mymsg)
void	msg (std::string mymsg, std::string name)
void	verbose (std::string mymsg, std::string name)
void	debug (std::string mymsg, std::string name)
void	info (std::string mymsg, std::string name)
void	warning (std::string mymsg, std::string name)
void	error (std::string mymsg, std::string name)
void	fatal (std::string mymsg, std::string name)
void	setName (std::string name)
void	setType (std::string type)
void	setId (unsigned char id)
void	setTitle (std::string title)
void	setDllName (std::string dllName)
std::string	dllName ()
Public Member Functions inherited from Attrib
	Attrib ()
	Standard constructor. More...
virtual	~Attrib ()
	Destructor. More...
bool	is (int attribut)
void	add (int attribut)
void	remove (int attribut)
std::string	attributs ()

Protected Attributes
int	m_portno
std::string	m_host
std::vector< std::string >	m_device
int	m_sockfd
struct sockaddr_in	m_serv_addr
struct hostent *	m_server
char	buffer [256]
Protected Attributes inherited from Element
Hierarchy *	m_connection
Protected Attributes inherited from Attrib
std::string	m_attribString [10]

Additional Inherited Members
Public Types inherited from Attrib
enum	Attribut {   UNDEFINED, PASSIVE, ACTIVE, INTERFACE,   IO, IODATA, ELEMENT, HARDWARE,   PROCESSUS, SOFTWARE }

Detailed Description

Author

NI6008

Date

2006-10-23

Definition at line 26 of file NI6008.h.

Constructor & Destructor Documentation

NI6008()

NI6008::NI6008

(

)

Standard constructor.

Definition at line 22 of file NI6008.cpp.

References application(), Application::hostname(), m_host, Object::setName(), and Object::setType().

                 {
  setName("NI6008");
  setType("NI6008");
  m_host = application()->hostname();
}

~NI6008()

NI6008::~NI6008 ( )

virtual

Destructor.

Definition at line 30 of file NI6008.cpp.

References Object::info(), and m_sockfd.

                {
  info("Closing the NI6008 socket.");
  close(m_sockfd);
}

Member Function Documentation

addDevice()

StatusCode NI6008::addDevice ( std::string  path )

inline

Definition at line 114 of file NI6008.h.

References Object::info(), m_device, and StatusCode::SUCCESS.

Referenced by BOOST_PYTHON_MODULE().

                                       {
    m_device.push_back( path );
    info("Device associated.");
    return StatusCode::SUCCESS;
  };

ai()

std::vector<double> NI6008::ai

(

)

Referenced by setHostname().

clearDevice()

StatusCode NI6008::clearDevice ( )

inline

Definition at line 128 of file NI6008.h.

References m_device, and StatusCode::SUCCESS.

Referenced by BOOST_PYTHON_MODULE().

                          {
    m_device.clear();
    return StatusCode::SUCCESS;
  }

cmd()

std::string NI6008::cmd	(	std::string	dev,
		std::string	mess
	)

Definition at line 38 of file NI6008.cpp.

References buffer, Object::error(), and m_sockfd.

Referenced by BOOST_PYTHON_MODULE(), CurrentMeasurement::execute(), ADCMeasurement::execute(), and update().

                                                  {
  int n; 
  std::string cmd = dev + std::string(" ") + mess; 
  std::copy(cmd.begin(), cmd.end(), buffer);
  //  strcat(buffer, " ");
  //  strcat(buffer, mess.c_str());
  buffer[cmd.size()] = '\0';
  //  std::cout<<"sending:"<<buffer<<" length="<<strlen(buffer)<<std::endl;
  n = write(m_sockfd,buffer,strlen(buffer));
  if (n < 0) error("ERROR writing to socket");
  bzero(buffer,256);
  n = read(m_sockfd,buffer,255);
  if (n < 0) error("ERROR reading from socket");
  //  printf("%s\n",buffer);
  return std::string(buffer);
}

device()

std::string NI6008::device ( unsigned int  dev )

inline

Definition at line 120 of file NI6008.h.

References m_device, and Object::warning().

Referenced by BOOST_PYTHON_MODULE(), CurrentMeasurement::execute(), and CurrentMeasurement::initialize().

                                        {
    if (dev>m_device.size()-1){
      warning("Device not defined.");
      return NULL;
    }
    return m_device[dev];
  }

di()

int NI6008::di

(

)

Referenced by setHostname().

help()

void NI6008::help ( )

inlinevirtual

printout help for the element

Implements Element.

Definition at line 37 of file NI6008.h.

References Object::info(), and Object::name().

Referenced by BOOST_PYTHON_MODULE().

{ info("NI6008 "+name()+". No help.","NI6008::help"); };

hostname()

std::string NI6008::hostname ( )

inline

Define/get device Define/get server hostname

Definition at line 108 of file NI6008.h.

References m_host.

Referenced by BOOST_PYTHON_MODULE().

{ return m_host; } 

init()

StatusCode NI6008::init ( )

inlinevirtual

init the component

Returns

void

Implements Element.

Definition at line 43 of file NI6008.h.

References Object::error(), StatusCode::FAILURE, Object::info(), itos(), m_host, m_portno, m_serv_addr, m_server, m_sockfd, Object::name(), and StatusCode::SUCCESS.

Referenced by BOOST_PYTHON_MODULE().

                    {
    info("NI6008 "+name()+" initialization.","NI6008:init");    

    /* if (m_device==std::string("")){ */
    /*   error("Device has not been device before opening the server connection. Interrupt."); */
    /* } */

    m_sockfd = socket(AF_INET, SOCK_STREAM, 0);
    if (m_sockfd < 0) {
      error("ERROR opening socket");
      return StatusCode::FAILURE;
    }
    m_server = gethostbyname(m_host.c_str());
    if (m_server == NULL) {
      error("ERROR connecting to host "+m_host+".");
      return StatusCode::FAILURE;
    }
    bzero((char *) &m_serv_addr, sizeof(m_serv_addr));
    m_serv_addr.sin_family = AF_INET;
    bcopy((char *)m_server->h_addr, 
          (char *)&m_serv_addr.sin_addr.s_addr,
          m_server->h_length);
    m_serv_addr.sin_port = htons(m_portno);
    if (connect(m_sockfd,(struct sockaddr *) &m_serv_addr,sizeof(m_serv_addr)) < 0) {
      error("ERROR connecting to the socket.");
      return StatusCode::FAILURE;
    }
    info("Starting client, connecting to host "+m_host+" on port "+itos(m_portno));
    return StatusCode::SUCCESS;
  }

numberOfDevices()

unsigned int NI6008::numberOfDevices ( )

inline

Definition at line 133 of file NI6008.h.

References m_device.

Referenced by BOOST_PYTHON_MODULE(), CurrentMeasurement::execute(), CurrentMeasurement::initialize(), and ADCMeasurement::numberOfDevices().

                                {
    return m_device.size();
  }

port()

int NI6008::port ( )

inline

Define/get server port number

Definition at line 96 of file NI6008.h.

References m_portno.

Referenced by BOOST_PYTHON_MODULE().

{ return m_portno; } 

reset()

void NI6008::reset ( )

inlinevirtual

Resets the Element so that is is in a standard and safe situation. Different from Element::init which configure the Element. Element::reset() is more an Emergency pull. It is often/usually called by the recursiveInitElement method at the start of the program.

Implements Element.

Definition at line 81 of file NI6008.h.

References Object::info(), and Object::name().

Referenced by BOOST_PYTHON_MODULE().

{ info("NI6008 "+name()+" reset.","NI6008::reset");};

setHostname()

void NI6008::setHostname ( std::string  host )

inline

Definition at line 109 of file NI6008.h.

References ai(), di(), and m_host.

Referenced by BOOST_PYTHON_MODULE().

{ m_host = host; }

setPort()

void NI6008::setPort ( int  portno )

inline

Definition at line 97 of file NI6008.h.

References m_portno.

Referenced by BOOST_PYTHON_MODULE().

{ m_portno = portno; }

update()

void NI6008::update ( )

inlinevirtual

Update the Element configuration from the actual hardware

Implements Element.

Definition at line 86 of file NI6008.h.

References cmd(), Object::info(), and Object::name().

Referenced by BOOST_PYTHON_MODULE(), AppFrame.AppFrame::deleteHardware(), ConfFrame.ConfFrame::onChange(), GraphFrame.GraphFrame::onChange(), CfgFrame.CfgFrame::onChange(), ConfFrame.ConfFrame::onEdit(), AppFrame.AppFrame::onLoad(), ConfFrame.ConfFrame::onReLoad(), GraphFrame.GraphFrame::onReLoad(), CfgFrame.CfgFrame::onReLoad(), and AppFrame.AppFrame::onReLoad().

{info("NI6008 "+name()+". Nothing to do.","NI6008::update");};

Member Data Documentation

buffer

char NI6008::buffer[256]

protected

Definition at line 144 of file NI6008.h.

Referenced by cmd().

m_device

std::vector<std::string> NI6008::m_device

protected

Definition at line 140 of file NI6008.h.

Referenced by addDevice(), clearDevice(), device(), and numberOfDevices().

m_host

std::string NI6008::m_host

protected

Definition at line 139 of file NI6008.h.

Referenced by hostname(), init(), NI6008(), and setHostname().

m_portno

int NI6008::m_portno

protected

Definition at line 138 of file NI6008.h.

Referenced by init(), port(), and setPort().

m_serv_addr

struct sockaddr_in NI6008::m_serv_addr

protected

Definition at line 142 of file NI6008.h.

Referenced by init().

m_server

struct hostent* NI6008::m_server

protected

Definition at line 143 of file NI6008.h.

Referenced by init().

m_sockfd

int NI6008::m_sockfd

protected

Definition at line 141 of file NI6008.h.

Referenced by cmd(), init(), and ~NI6008().

---

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

• /home/eleclhcb/LHCb/lbcat-cmake/CatNI/inc/NI6008.h
• /home/eleclhcb/LHCb/lbcat-cmake/CatNI/src/NI6008.cpp