Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdegames@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 169 insertions, 0 deletions

diff --git a/lskat/lskat/KRSocket.h b/lskat/lskat/KRSocket.h
new file mode 100644
index 00000000..6c0b9974
--- /dev/null
+++ b/lskat/lskat/KRSocket.h
@@ -0,0 +1,169 @@
+/***************************************************************************
+                          KRSocket.h  -  description
+                             -------------------
+    begin                : Tue May 2 2000
+    copyright            : (C) 2000 by Martin Heni
+    email                : martin@heni-online.de
+ ***************************************************************************/
+
+/***************************************************************************
+ *                                                                         *
+ *   This program is free software; you can redistribute it and/or modify  *
+ *   it under the terms of the GNU General Public License as published by  *
+ *   the Free Software Foundation; either version 2 of the License, or     *
+ *   (at your option) any later version.                                   *
+ *                                                                         *
+ ***************************************************************************/
+
+/*
+ * Remark: This is a copy of the ksock library. It will be merged with
+ *         the ksock file as soon as it supports the SOCK_REUSE_ADDR flag
+*/
+
+
+#ifndef KRSOCK_H
+#define KRSOCK_H
+
+#include <qobject.h>
+#include <sys/types.h>
+// we define STRICT_ANSI to get rid of some warnings in glibc
+#ifndef __STRICT_ANSI__
+#define __STRICT_ANSI__
+#define _WE_DEFINED_IT_
+#endif
+#include <sys/socket.h>
+#ifdef _WE_DEFINED_IT_
+#undef __STRICT_ANSI__
+#undef _WE_DEFINED_IT_
+#endif
+
+#include <sys/un.h>
+
+#include <netinet/in.h>
+class QSocketNotifier;
+
+#ifdef INET6
+typedef sockaddr_in6 ksockaddr_in;
+#define KSOCK_DEFAULT_DOMAIN PF_INET6
+#else
+typedef sockaddr_in ksockaddr_in;
+#define KSOCK_DEFAULT_DOMAIN PF_INET
+#endif
+
+#include <ksock.h>
+
+class KRServerSocketPrivate;
+
+
+/**
+ * Monitor a port for incoming TCP/IP connections.
+ *
+ * You can use a KRServerSocket to listen on a port for incoming
+ * connections. When a connection arrived in the port, a KSocket
+ * is created and the signal accepted is raised. Make sure you
+ * always connect to this signal. If you dont the ServerSocket will
+ * create new KSocket's and no one will delete them!
+ *
+ * If socket() is -1 or less the socket was not created properly.
+ *
+ * @author Torben Weis <weis@stud.uni-frankfurt.de>
+ * @version $Id$
+ * @short Monitor a port for incoming TCP/IP connections.
+*/
+class KRServerSocket : public QObject
+{
+    Q_OBJECT
+public:
+    /**
+     * Constructor.
+     * @param _port	the port number to monitor for incoming connections.
+     */
+    KRServerSocket( unsigned short int _port );
+    KRServerSocket( unsigned short int _port, int optname, int value=1, int level=SOL_SOCKET);
+
+    /**
+     * Creates a UNIX domain server socket.
+     */
+    KRServerSocket( const char *_path );
+    KRServerSocket( const char *_path, int optname, int value=1, int level=SOL_SOCKET);
+  
+    /** 
+     * Destructor. Closes the socket if it was not already closed.
+     */
+    ~KRServerSocket();
+    
+    /** 
+     * Get the file descriptor assoziated with the socket.
+     */
+    int socket() const { return sock; }
+
+    /** 
+     * Returns the port number which is being monitored.
+     */
+    unsigned short int port();
+
+    /** 
+     * The address.
+     */
+    unsigned long ipv4_addr();
+
+public slots: 
+    /** 
+     * Called when someone connected to our port.
+     */
+    virtual void slotAccept( int );
+
+signals:
+    /**
+     * A connection has been accepted.
+     * It is your task to delete the KSocket if it is no longer needed.
+     */
+    void accepted( KSocket* );
+
+protected:
+    bool init( short unsigned int );
+    bool init( const char *_path );
+    bool init( const char *_path, int optname, int value=1, int level=SOL_SOCKET);
+    bool init( short unsigned int, int optname, int value=1, int level=SOL_SOCKET);
+  
+    /** 
+     * Notifies us when there is something to read on the port.
+     */
+    QSocketNotifier *notifier;
+    
+    /** 
+     * The file descriptor for this socket. sock may be -1.
+     * This indicates that it is not connected.
+     */    
+    int sock;  
+
+    int domain;
+
+private:
+    KRServerSocket(const KRServerSocket&);
+    KRServerSocket& operator=(const KRServerSocket&);
+
+    KRServerSocketPrivate *d;
+};
+
+
+// Here are a whole bunch of hackish macros that allow one to
+// get at the correct member of ksockaddr_in
+
+#ifdef INET6
+#define get_sin_addr(x) x.sin6_addr
+#define get_sin_port(x) x.sin6_port
+#define get_sin_family(x) x.sin6_family
+#define get_sin_paddr(x) x->sin6_addr
+#define get_sin_pport(x) x->sin6_port
+#define get_sin_pfamily(x) x->sin6_family
+#else
+#define get_sin_addr(x) x.sin_addr
+#define get_sin_port(x) x.sin_port
+#define get_sin_family(x) x.sin_family
+#define get_sin_paddr(x) x->sin_addr
+#define get_sin_pport(x) x->sin_port
+#define get_sin_pfamily(x) x->sin_family
+#endif
+
+#endif