1 files changed, 4 insertions, 9 deletions

diff --git a/noncore/net/wellenreiter/gui/wellenreiter.cpp b/noncore/net/wellenreiter/gui/wellenreiter.cpp
index dd8a365..09a44e6 100644
--- a/noncore/net/wellenreiter/gui/wellenreiter.cpp
+++ b/noncore/net/wellenreiter/gui/wellenreiter.cpp
@@ -1,287 +1,282 @@
 /**********************************************************************
 ** Copyright (C) 2002 Michael 'Mickey' Lauer.  All rights reserved.
 **
 ** This file is part of Opie Environment.
 **
 ** This file may be distributed and/or modified under the terms of the
 ** GNU General Public License version 2 as published by the Free Software
 ** Foundation and appearing in the file LICENSE.GPL included in the
 ** packaging of this file.
 **
 ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
 ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 **
 ***********************************************************************/
 
 // Qt
 
 #include <qpushbutton.h>
 #include <qmessagebox.h>
 #include <qcombobox.h>
 #include <qspinbox.h>
 #include <qsocketnotifier.h>
 
 // Qtopia
 
 #ifdef QWS
 #include <qpe/qpeapplication.h>
 #include <qpe/global.h>
 #endif
 
 // Opie
 
 #ifdef QWS
 #include <opie/odevice.h>
 using namespace Opie;
 #endif
 
 // Standard
 
 #include <assert.h>
 #include <errno.h>
 #include <unistd.h>
 #include <string.h>
 #include <sys/types.h>
 #include <sys/socket.h>
 #include <stdlib.h>
 #include <fcntl.h>
 
 // Local
 
 #include "wellenreiter.h"
 #include "scanlist.h"
 #include "logwindow.h"
 #include "hexwindow.h"
 #include "configwindow.h"
 
 #include "manufacturers.h"
 
 #include <daemon/source/config.hh>
 #include <libwellenreiter/source/wl_types.hh>
 #include <libwellenreiter/source/wl_sock.hh>
 #include <libwellenreiter/source/wl_proto.hh>
 
 Wellenreiter::Wellenreiter( QWidget* parent )
     : WellenreiterBase( parent, 0, 0 ),
       daemonRunning( false ), manufacturerdb( 0 ), configwindow( 0 )
 {
 
     //
     // construct manufacturer database
     //
 
     QString manufile;
     #ifdef QWS
     manufile.sprintf( "%s/share/wellenreiter/manufacturers.dat", (const char*) QPEApplication::qpeDir() );
     #else
     manufile.sprintf( "/usr/local/share/wellenreiter/manufacturers.dat" );
     #endif
     manufacturerdb = new ManufacturerDB( manufile );
 
     logwindow->log( "(i) Wellenreiter has been started." );
 
     //
     // detect operating system
     //
 
     #ifdef QWS
     QString sys;
     sys.sprintf( "(i) Running on '%s'.", (const char*) ODevice::inst()->systemString() );
     _system = ODevice::inst()->system();
     logwindow->log( sys );
     #endif
 
     //
     // setup socket for daemon communication, register socket notifier
     //
 
     // struct sockaddr_in sockaddr;
     daemon_fd = wl_setupsock( GUIADDR, GUIPORT, sockaddr );
     if ( daemon_fd == -1 )
     {
         logwindow->log( "(E) Couldn't get file descriptor for commsocket." );
     }
     else
     {
         int flags;
         flags = fcntl( daemon_fd, F_GETFL, 0 );
         fcntl( daemon_fd, F_SETFL, flags | O_NONBLOCK );
-        QSocketNotifier *sn  = new QSocketNotifier( daemon_fd, QSocketNotifier::Read, parent );
+        QSocketNotifier *sn  = new QSocketNotifier( daemon_fd, QSocketNotifier::Read, this );
         connect( sn, SIGNAL( activated( int ) ), this, SLOT( dataReceived() ) );
     }
 
     // setup GUI
     netview->setColumnWidthMode( 1, QListView::Manual );
 
     if ( manufacturerdb )
         netview->setManufacturerDB( manufacturerdb );
 
 }
 
 Wellenreiter::~Wellenreiter()
 {
     // no need to delete child widgets, Qt does it all for us
 
     delete manufacturerdb;
 
-    // X11-only - Hmm... Closing the socket here segfaults on exit,
-    // Maybe because the notifier still has a handle to it!? Seems not to
-    // occur on Qt/Embedded
-
-    #ifdef QWS
     if ( daemon_fd != -1 )
     {
         qDebug( "closing comm socket" );
-        close( daemon_fd );
+        ::shutdown( daemon_fd, 0 );
+        ::close( daemon_fd );
+        qDebug( "comm socket closed." );
     }
-    #endif
-
 }
 
 void Wellenreiter::setConfigWindow( WellenreiterConfigWindow* cw )
 {
     configwindow = cw;
 }
 
 void Wellenreiter::handleMessage()
 {
     // FIXME: receive message and handle it
 
     qDebug( "received message from daemon." );
 
     /*char buffer[10000];
     memset( &buffer, 0, sizeof( buffer ) );*/
     
     char buffer[WL_SOCKBUF];
 
     // int result = #wl_recv( &daemon_fd, (char*) &buffer, sizeof(buffer) );
     
     /*
     
     struct sockaddr from;
     socklen_t len;
     
     int result = recvfrom( daemon_fd, &buffer, 8192, MSG_WAITALL, &from, &len );
     qDebug( "received %d from recv [%d bytes]", result, len );
     
     */
     
     int result = wl_recv( &daemon_fd, sockaddr, (char*) &buffer, WL_SOCKBUF );
 
     if ( result == -1 )
     {
         qDebug( "Warning: %s", strerror( errno ) );
         return;
     }
 
     int command = buffer[1] - 48;
 
 /*
 typedef struct {
   int net_type;     1 = Accesspoint ; 2 = Ad-Hoc
   int ssid_len;     Length of SSID
   int channel;      Channel
   int wep;          1 = WEP enabled ; 0 = disabled
   char mac[64];     MAC address of Accesspoint
   char bssid[128];  BSSID of Accesspoint
 } wl_network_t;
 */
 
     qDebug( "Recv result: %d", ( result ) );
     qDebug( "Sniffer sent: '%s'", (const char*) buffer );
     hexwindow->log( (const char*) &buffer );
 
     if ( command == NETFOUND )  /* new network found */
     {
         qDebug( "Sniffer said: new network found." );
         wl_network_t n;
         get_network_found( &n, (char*) &buffer );
         
         qDebug( "Sniffer said: net_type is %d.", n.net_type );
         qDebug( "Sniffer said: MAC is %s", (const char*) &n.mac );
 
         //n.bssid[n.ssid_len] = "\0";
 
         QString type;
         
         if ( n.net_type == 1 )
             type = "managed";
         else
             type = "adhoc";
 
         netview->addNewItem( type, n.bssid, QString( (const char*) &n.mac ), n.wep, n.channel, 0 );
 
     }
 
     else
 
     {
         qDebug( "unknown sniffer command." );
     }
 
 }
 
 void Wellenreiter::dataReceived()
 {
     logwindow->log( "(d) Received data from daemon" );
     handleMessage();
 }
 
 void Wellenreiter::startStopClicked()
 {
     if ( daemonRunning )
     {
         daemonRunning = false;
 
         logwindow->log( "(i) Daemon has been stopped." );
         setCaption( tr( "Wellenreiter/Opie" ) );
 
         // Stop daemon - ugly for now... later better
 
         system( "killall wellenreiterd" );
 
         // get configuration from config window
 
         const QString& interface = configwindow->interfaceName->currentText();
 
         // reset the interface trying to get it into a usable state again
 
         QString cmdline;
         cmdline.sprintf( "iwpriv %s monitor 0; ifdown %s; ifup %s", (const char*) interface, (const char*) interface, (const char*) interface );
         system( cmdline );
 
         // message the user
 
         QMessageBox::information( this, "Wellenreiter/Opie", "Your wireless card\nshould now be usable again." );
     }
 
     else
     {
 
         // get configuration from config window
 
         const QString& interface = configwindow->interfaceName->currentText();
         const int cardtype = configwindow->daemonDeviceType();
         const int interval = configwindow->daemonHopInterval();
 
         if ( ( interface == "<select>" ) || ( cardtype == 0 ) )
         {
             QMessageBox::information( this, "Wellenreiter/Opie", "Your device is not\nptoperly configured. Please reconfigure!" );
             return;
         }
 
         // start wellenreiterd
 
         QString cmdline;
         cmdline.sprintf( "wellenreiterd %s %d &", (const char*) interface, cardtype );
 
         qDebug( "about to execute '%s' ...", (const char*) cmdline );
         system( cmdline );
         qDebug( "done!" );
 
         logwindow->log( "(i) Daemon has been started." );
         daemonRunning = true;
         setCaption( tr( "Scanning ..." ) );
 
     }
 }