Import Geant4 0.0.0 source tree

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+// This code implementation is the intellectual property of
+// the RD44 GEANT4 collaboration.
+//
+// By copying, distributing or modifying the Program (or any work
+// based on the Program) you indicate your acceptance of this statement,
+// and all its terms.
+//
+// $Id: G4FRClientServer.hh,v 2.2 1998/07/13 17:10:54 urbi Exp $
+// GEANT4 tag $Name: geant4-00 $
+//
+// Satoshi TANAKA, Wed Jul  3 14:13:52 JST 1996
+////////////////////////////////
+///// G4FRClientServer.h  /////
+////////////////////////////////
+
+//=================//
+#if defined (G4VIS_BUILD_DAWN_DRIVER) || defined (G4VIS_USE_DAWN)
+//=================//
+
+
+#if !defined G4FR_CLIENT_SERVER_H
+#define G4FR_CLIENT_SERVER_H
+
+#include<sys/types.h>
+#include<sys/socket.h>
+#include<netinet/in.h>
+#include<arpa/inet.h>
+#include<netdb.h>
+#include<sys/un.h>
+#include<unistd.h>
+#include<stdio.h>
+#include<stdlib.h>
+#include<string.h>
+#include"G4ios.hh"
+
+
+//----- constants
+const  char	FR_ENV_SERVER_HOST_NAME[]	= "G4DAWN_HOST_NAME"  ;
+const  char	FR_ENV_NAMED_PIPE_CONNECTION[]	= "G4DAWN_NAMED_PIPE" ;
+
+	//-----------------------------------//
+	//-----  class G4FRClientServer -----//
+	//-----------------------------------//
+
+class G4FRClientServer { 
+ public:
+	enum { SEND_BUFMAX = 1024 , RECV_BUFMAX = 1024 };
+	enum { SUN_PATH_MAX = 16 };
+
+ protected:	
+	const char		TERMINATOR ;
+	const char		END_OF_LINE;
+	char			SUN_PATH[ SUN_PATH_MAX ];
+	int			PORT_NUMBER ;
+	int			fSocketFd ;
+
+	char		fReceivedMessage [ RECV_BUFMAX ];
+	char		fSendingMessage  [ SEND_BUFMAX ];
+
+ protected:
+
+	void		Err( char* message ) { perror(message) ;}
+	void		SetSendingMessage( const char* message ) 
+				{ strcpy( fSendingMessage, message );}
+	void		Send() ; // send command in fSendingMessage
+
+ public:	
+		//----- Server
+	int		AcceptUnix(){ return 0;}  // made unfunctioned  
+	int		AcceptINET(){ return 0 ;}  // made unfunctioned  
+
+		//----- Client
+	int		ConnectUnix(); 
+	int		ConnectINET(); 
+
+		//----- Common to server and client
+
+		//---------- (1)
+	G4FRClientServer (	char terminator = '.'           ,
+				char end_line = '\n'              ) ;  
+	virtual ~G4FRClientServer () {;}
+	void		SetSunPath( const char* sun_path ) 
+			{ strcpy     ( SUN_PATH, sun_path ); }
+	void		SetPortNumber( int port_num ) 
+			{ PORT_NUMBER = port_num ; }
+	void		IncrementPortNumber( int incr = 1 ) 
+			{ PORT_NUMBER += incr ; }
+	const char*	GetSendingMessage() const
+				{ return  fSendingMessage            ;}
+	int		GetSendingMessageLength() const
+				{ return  strlen(fSendingMessage)    ;}
+	void		SetReceivedMessage( const char* message ) 
+				{ strcpy( fReceivedMessage, message );}
+	const char*	GetReceivedMessage() const
+				{ return fReceivedMessage            ;}
+	int		GetReceivedMessageLength() const    
+				{ return strlen(fReceivedMessage)    ;}
+	int		GetSofd() const { return fSocketFd ; }
+	int		GetPortNumber () const { return PORT_NUMBER ; }
+	void		ClearReceivedMessage () 
+			{ memset(fReceivedMessage, '\0', RECV_BUFMAX) ;	}
+
+	int		IsTerminator(char ch ) { return ( ch == TERMINATOR ); }
+	char		GetTerminator()  const  { return TERMINATOR ; }
+	int		IsEndOfLine (char ch ) { return ( ch == END_OF_LINE ); }
+	char		GetEndOfLine() const { return END_OF_LINE ; }
+	void		DisConnect();
+	void		Clear();
+	void		WaitSendBack( const char* command_string ) ;
+
+		//---------- (2) send and receive
+	virtual	void	Send     ( const char* message ) ; 
+	virtual void	SendLine ( const char* message ) ; 
+				// Add END_OF_LINE if the message does not
+				// Terminate with it. And then send the message.
+	virtual	void	Receive() ;
+	virtual void	ReceiveLine() ;
+
+}; // G4FRClientServer
+
+
+#endif
+#endif //G4VIS_BUILD_DAWN_DRIVER
+