CTCPIPComm Klassenreferenz

Class of CTCPIPComm. Mehr...

#include <TCPIPComm.h>

Klassendiagramm für CTCPIPComm:

Aufstellung aller Elemente

Öffentliche Methoden
	CTCPIPComm (const short TCPport, const char *pIPAddress, const bool PassiveConnection, const long MaxSendDataLen, const long MaxRecvDataLen)
	Conctuctor creates a new object of CTCPIPComm.
virtual	~CTCPIPComm ()
	destructor
int	GetLastSocketError (void) const
	GetLastSocketError returns the last socket error occured.
bool	IsConnected (void) const
	IsConnected returns the connection state of the connection.
bool	ConnectRequest (void)
	ConnectRequest Tries to connect to the communication partner.
bool	Send (const void *pData, const long DataLen)
	Send Transmits the given data to the communication partner.
Geschützte Methoden
virtual void	ConnectIndication (void)=0
	ConnectIndication Indicates that the TCP/IP connection is established, pure virtual function.
virtual void	DisconnectIndication (void)=0
	DisconnectIndication Indicates that the TCP/IP connection was broken down.
	CTCPIPComm (void)
	Conctuctor.
void	Initialize (const short TCPport, const char *pIPAddress, const bool PassiveConnection, const long MaxSendDataLen, const long MaxRecvDataLen)
	Conctuctor Initializes a object of CTCPIPComm.
Private Methoden
void	ConInd (void)
	ConInd Will be called from CTCPIPCommConnect indicating estalished connection.
void	DisInd (void)
	DisInd Will be called from CTCPIPCommConnect indicating a broken connection.
void	RecvDisInd (void)
	RecvDisInd Will be called from CTCPIPCommRecv indicating a broken connection.
void	SendDisInd (void)
	SendDisInd Will be called from CTCPIPCommSend indicating a broken connection.
Private Attribute
int	m_LastSocketError
bool	m_PassiveConnection
bool	m_LineConnected
SOCKADDR_IN	m_RemoteAddr
SOCKET	m_PassiveSocket
bool	m_bInitialized
bool	m_bTerminating
Statische private Attribute
int	m_NumOfInstances = 0
bool	m_bArrayUsed [MAX_DIF_ADDR] = { false, false }
SOCKADDR_IN	m_ArrayRemoteAddr [MAX_DIF_ADDR] = { 0, 0 }
SOCKET	m_ArrayPassiveSocket [MAX_DIF_ADDR] = { INVALID_SOCKET, INVALID_SOCKET }

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Ausführliche Beschreibung

Class of CTCPIPComm.

Version:

1.1

Autor:

Udo Weber

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Beschreibung der Konstruktoren und Destruktoren

CTCPIPComm::CTCPIPComm (  const short  TCPport, const char *  pIPAddress, const bool  PassiveConnection, const long  MaxSendDataLen, const long  MaxRecvDataLen )

Conctuctor creates a new object of CTCPIPComm. Parameter: TCPport  Port number to be used for communication pIPAddress  NULL terminated string containing IP Address or Name PassiveConnection  true if awaiting the connection from partner MaxSendDataLen  Maximum length for sending messages MaxRecvDataLen  Maximum length for receiving messages Rückgabe: -

CTCPIPComm::CTCPIPComm (  void   )  [protected]

Conctuctor. Initialize-Funktion has to be used when this constructor is used.

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Dokumentation der Elementfunktionen

void CTCPIPComm::ConInd (  void   )  [private, virtual]

ConInd Will be called from CTCPIPCommConnect indicating estalished connection. Parameter: -  Rückgabe: - Implementiert CTCPIPCommConnect.

virtual void CTCPIPComm::ConnectIndication (  void   )  [protected, pure virtual]

ConnectIndication Indicates that the TCP/IP connection is established, pure virtual function. Parameter: -  Rückgabe: - Implementiert in CGatewaySecurity und CGatewayServer.

bool CTCPIPComm::ConnectRequest (  void   )

ConnectRequest Tries to connect to the communication partner. Parameter: -  Rückgabe: true if function call successful (does not mean that the connection was connected --> ConnectIndication

virtual void CTCPIPComm::DisconnectIndication (  void   )  [protected, pure virtual]

DisconnectIndication Indicates that the TCP/IP connection was broken down. Parameter: -  Rückgabe: - Implementiert in CGatewaySecurity und CGatewayServer.

void CTCPIPComm::DisInd (  void   )  [private, virtual]

DisInd Will be called from CTCPIPCommConnect indicating a broken connection. Parameter: -  Rückgabe: - Implementiert CTCPIPCommConnect.

int CTCPIPComm::GetLastSocketError (  void   )  const [inline]

GetLastSocketError returns the last socket error occured. Parameter: -  Rückgabe: last socket error Erneute Implementation von CTCPIPCommConnect.

void CTCPIPComm::Initialize (  const short  TCPport, const char *  pIPAddress, const bool  PassiveConnection, const long  MaxSendDataLen, const long  MaxRecvDataLen )  [protected]

Conctuctor Initializes a object of CTCPIPComm. Parameter: TCPport  Port number to be used for communication pIPAddress  NULL terminated string containing IP Address or Name PassiveConnection  true if awaiting the connection from partner MaxSendDataLen  Maximum length for sending messages MaxRecvDataLen  Maximum length for receiving messages Rückgabe: -

bool CTCPIPComm::IsConnected (  void   )  const [inline]

IsConnected returns the connection state of the connection. Parameter: -  Rückgabe: true if connection established, otherwise false

void CTCPIPComm::RecvDisInd (  void   )  [private, virtual]

RecvDisInd Will be called from CTCPIPCommRecv indicating a broken connection. Parameter: -  Rückgabe: - Implementiert CTCPIPCommReceive.

bool CTCPIPComm::Send (  const void *  pData, const long  DataLen )

Send Transmits the given data to the communication partner. Parameter: pData  Pointer to the data to be sent DataLen  Length of the data Rückgabe: true if function call successful Erneute Implementation von CTCPIPCommSend.

void CTCPIPComm::SendDisInd (  void   )  [private, virtual]

SendDisInd Will be called from CTCPIPCommSend indicating a broken connection. Parameter: -  Rückgabe: - Implementiert CTCPIPCommSend.

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Die Dokumentation für diese Klasse wurde erzeugt aufgrund der Dateien:

• TCPIPComm.h
• TCPIPComm.cpp

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