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61 lines
1.0 KiB
61 lines
1.0 KiB
15 years ago
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/*
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* Simple Network Support
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* Install a listening socket; receive positions on incoming
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* connections (incoming positions are treated as if pasted in)
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*/
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#ifndef _NETWORK_H_
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#define _NETWORK_H_
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#include <sys/types.h>
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#include <netinet/in.h>
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#include <qobject.h>
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#include <qptrlist.h>
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#include <qsocketnotifier.h>
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class Listener {
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public:
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Listener(const char*,int,struct sockaddr_in,bool=true);
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char host[100];
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int port;
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struct sockaddr_in sin;
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bool reachable;
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};
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class Network: public QObject
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{
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Q_OBJECT
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public:
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enum { defaultPort = 23412 };
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/* install listening TCP socket on port */
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Network(int port = defaultPort);
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~Network();
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bool isOK() { return (fd>=0); }
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void addListener(const char* host, int port);
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void broadcast(const char* pos);
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signals:
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void gotPosition(const char* pos);
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private slots:
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void gotConnection();
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private:
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bool sendString(struct sockaddr_in sin, char* str, int len);
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QPtrList<Listener> listeners;
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struct sockaddr_in mySin;
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int fd, myPort;
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QSocketNotifier *sn;
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};
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#endif
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