host/c%2B%2B/SubNet.cpp

#include "SubNet.h"

SubNet::SubNet(string host, int port){
        // constructor

        socket = new iosockinet(sockbuf::sock_stream);
        // create a pointer to the object

        connect = (*socket).rdbuf()->connect(host.c_str(), port);
                
} // SubNet

int SubNet::isConnected(){
        
        return connect;
        
} // isConnected


SubNet::SubNet(){

        socket = new iosockinet(sockbuf::sock_stream);
        (*socket).rdbuf()->bind();
        
        return;
        
} // SubNet

string SubNet::sendTCP(string text){
        
        char  buf[1024];
        
        (*socket) << text.c_str() << "\n" << flush; // 
        
        (*socket).getline (buf, 1024);
        
        return buf;
        
} // sendTCP


void SubNet::sendUPDPacket( string host, int port, string message ){ 
        
        /*
        host = "raptor.ukc.ac.uk";
        port = 7776;
        */
        
        int udpSize;
        udpSize = 65536; // 8kb in bits (8192*8)
        
        udp = new osockinet(sockbuf::sock_dgram);   
        (*udp)->setopt(sockbuf::so_sndbuf , &udpSize, sizeof(udpSize), sockbuf::sol_socket);
 
        // int sndBufSize = (*udp)->sendbufsz(udpSize);
        
        (*udp)->connect (host.c_str(), port);
        (*udp) << message.c_str() << endl;
    
        delete udp;
    
        return; 
        
} // sendUPDPacket

string SubNet::getIPfromHost(string hostname){ 
        return ""; 

} // getIPFromHost

string SubNet::getHostName(){ 
        
        string myHost = (*socket)->localhost();
        delete socket;
        return myHost;
        

} // getHostName

string SubNet::getHostIP(){ 
        return "";

} // getHostIP
Revision:	1.1
Committed:	Mon Mar 5 14:02:27 2001 UTC (23 years, 8 months ago) by ab11
Branch:	MAIN
Log Message:	Solves many of the problems associated with memory allocation and dealocation with the socket++ library. Also should prevent memory leaks as the proper destructor methods are being called now.
#	User	Rev	Content
1	ab11	1.1	#include "SubNet.h"
2
3			SubNet::SubNet(string host, int port){
4			// constructor
5
6			socket = new iosockinet(sockbuf::sock_stream);
7			// create a pointer to the object
8
9			connect = (*socket).rdbuf()->connect(host.c_str(), port);
10
11			} // SubNet
12
13			int SubNet::isConnected(){
14
15			return connect;
16
17			} // isConnected
18
19
20			SubNet::SubNet(){
21
22			socket = new iosockinet(sockbuf::sock_stream);
23			(*socket).rdbuf()->bind();
24
25			return;
26
27			} // SubNet
28
29			string SubNet::sendTCP(string text){
30
31			char buf[1024];
32
33			(*socket) << text.c_str() << "\n" << flush; //
34
35			(*socket).getline (buf, 1024);
36
37			return buf;
38
39			} // sendTCP
40
41
42			void SubNet::sendUPDPacket( string host, int port, string message ){
43
44			/*
45			host = "raptor.ukc.ac.uk";
46			port = 7776;
47			*/
48
49			int udpSize;
50			udpSize = 65536; // 8kb in bits (8192*8)
51
52			udp = new osockinet(sockbuf::sock_dgram);
53			(*udp)->setopt(sockbuf::so_sndbuf , &udpSize, sizeof(udpSize), sockbuf::sol_socket);
54
55			// int sndBufSize = (*udp)->sendbufsz(udpSize);
56
57			(*udp)->connect (host.c_str(), port);
58			(*udp) << message.c_str() << endl;
59
60			delete udp;
61
62			return;
63
64			} // sendUPDPacket
65
66			string SubNet::getIPfromHost(string hostname){
67			return "";
68
69			} // getIPFromHost
70
71			string SubNet::getHostName(){
72
73			string myHost = (*socket)->localhost();
74			delete socket;
75			return myHost;
76
77
78			} // getHostName
79
80			string SubNet::getHostIP(){
81			return "";
82
83			} // getHostIP