use system() to start daemon and hopper instead of Global::execute,

which makes nothing but trouble for non-gui processes.

1 files changed, 23 insertions, 13 deletions

diff --git a/noncore/net/wellenreiter/gui/wellenreiter.cpp b/noncore/net/wellenreiter/gui/wellenreiter.cpp
index 764ef34..0e95b28 100644
--- a/noncore/net/wellenreiter/gui/wellenreiter.cpp
+++ b/noncore/net/wellenreiter/gui/wellenreiter.cpp
@@ -1,325 +1,335 @@
 /**********************************************************************
 ** 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>
 
 // Qtopia
 
 #ifdef QWS
 #include <qpe/global.h>
 #endif
 
 // Standard
 
 #include <assert.h>
 #include <errno.h>
 #include <unistd.h>
 #include <string.h>
 #include <sys/types.h>
 #include <stdlib.h>
 
 // Local
 
 #include "wellenreiter.h"
 #include "scanlistitem.h"
 #include "logwindow.h"
 #include "hexwindow.h"
 #include "configwindow.h"
 
 #include "../libwellenreiter/source/sock.hh"    // <--- ugly path, FIX THIS!
 #include "../libwellenreiter/source/proto.hh"    // <--- ugly path, FIX THIS!
 #include "../daemon/source/config.hh"           // <--- ugly path, FIX THIS!
 
 Wellenreiter::Wellenreiter( QWidget* parent, const char* name, WFlags fl )
     : WellenreiterBase( parent, name, fl ), daemonRunning( false )
 {
 
     logwindow->log( "(i) Wellenreiter has been started." );
     
     connect( button, SIGNAL( clicked() ), this, SLOT( buttonClicked() ) );
     netview->setColumnWidthMode( 1, QListView::Manual );
 
     //
     // setup socket for daemon communication and start poller
     //
 
     daemon_fd = commsock( GUIADDR, GUIPORT );
     if ( daemon_fd == -1 )
     {
         logwindow->log( "(E) Couldn't get file descriptor for commsocket." );
         qDebug( "D'oh! Could not get file descriptor for daemon-->gui communication socket." );
     }
     else
         startTimer( 700 );
 
 }
 
 Wellenreiter::~Wellenreiter()
 {
     // no need to delete child widgets, Qt does it all for us
 }
 
 void Wellenreiter::handleMessage()
 {
     // FIXME: receive message and handle it
 
     qDebug( "received message from daemon." );
 
     char buffer[128];
 
     int result = recvcomm( &daemon_fd, (char*) &buffer, sizeof(buffer) );
     qDebug( "received %d from recvcomm", result );
 
 /*
 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( "Sniffer sent: '%s'", (const char*) buffer );
     hexwindow->log( (const char*) &buffer );
 
     if ( result == 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";
 
         addNewItem( type, n.bssid, QString( (const char*) &n.mac ), n.wep, n.channel, 0 );
 
     }
 
     else
 
     {
         qDebug( "unknown sniffer command." );
     }
 
 }
 
 
 bool Wellenreiter::hasMessage()
 {
 
     // FIXME: do this in libwellenreiter, not here!!!
 
     fd_set rfds;
     FD_ZERO( &rfds );
     FD_SET( daemon_fd, &rfds );
     struct timeval tv;
     tv.tv_sec = 0;
     tv.tv_usec = 10;
     int result = select( daemon_fd+1, &rfds, NULL, NULL, &tv );
     
     if ( result == 0 )
     {
         return false;
     }
     else if ( result == -1 )
     {
         qDebug( "selected returned: %s", strerror( errno ) );
         return false;
     }
     else
         return true; //FD_ISSET( daemon_fd, &rfds ); gibbet 'eh nur einen Deskriptor
 }
 
 void Wellenreiter::timerEvent( QTimerEvent* e )
 {
     //qDebug( "checking for message..." );
     if ( hasMessage() )
     {
         //qDebug( "got message from daemon" );
         handleMessage();
     }
     else
     {
         //qDebug( "no message..." );
     }
 }
 
 void Wellenreiter::addNewItem( QString type, QString essid, QString macaddr, bool wep, int channel, int signal )
 {
     // FIXME: this code belongs in customized QListView, not into this class
     // FIXME: scanlistitem needs a proper encapsulation and not such a damn dealing with text(...)
 
         qDebug( "Wellenreiter::addNewItem( %s / %s / %s [%d]",
         (const char*) type,
         (const char*) essid,
         (const char*) macaddr,
         channel );
         
     // search, if we already have seen this net
       
     QString s;
     MScanListItem* network;
     MScanListItem* item = static_cast<MScanListItem*> ( netview->firstChild() );
 
     while ( item && ( item->text( 0 ) != essid ) )
     {
         qDebug( "itemtext: %s", (const char*) item->text( 0 ) );
         item = static_cast<MScanListItem*> ( item->itemBelow() );
     }
     if ( item )
     {
         // we have already seen this net, check all childs if MAC exists
         
         network = item;
         
         item = static_cast<MScanListItem*> ( item->firstChild() );
         assert( item ); // this shouldn't fail
         
         while ( item && ( item->text( 2 ) != macaddr ) )
         {
             qDebug( "subitemtext: %s", (const char*) item->text( 2 ) );
             item = static_cast<MScanListItem*> ( item->itemBelow() );
         }
         
         if ( item )
         {
             // we have already seen this item, it's a dupe
             qDebug( "%s is a dupe - ignoring...", (const char*) macaddr );
             return;
         }
     }
     else
     {
         s.sprintf( "(i) new network: '%s'", (const char*) essid );
         logwindow->log( s );
         
         network = new MScanListItem( netview, "networks", essid, QString::null, 0, 0, 0 );
     }    
         
         
     // insert new station as child from network
         
     // no essid to reduce clutter, maybe later we have a nick or stationname to display!?
     
     qDebug( "inserting new station %s", (const char*) macaddr );
     
     new MScanListItem( network, type, "", macaddr, wep, channel, signal ); 
 
     if ( type == "managed" )
     {
         s.sprintf( "(i) new AP in '%s' [%d]", (const char*) essid, channel );
     }
     else
     {
         s.sprintf( "(i) new adhoc station in '%s' [%d]", (const char*) essid, channel );
     }
     
     logwindow->log( s );
 
 }
 
 void Wellenreiter::buttonClicked()
 {
     if ( daemonRunning )
     {
         logwindow->log( "(i) Daemon has been stopped." );
         button->setText( "Start Scanning" );
         
-        // Stop daemon
+        // Stop daemon - ugly for now... later better
         
-        // find out pids of wellenreiterd and orinoco_hopper
+        system( "killall orinoco_hopper" );
+        system( "killall wellenreiterd" );
         
+        // FIXME: reset the card trying to get into a usable state again
+        
+        // for now, just message the user
+
+        QMessageBox::information( this, "Wellenreiter/Opie", "You should reset your\ndevice before using it again." );
     }
     
     else
     {    
     
+        logwindow->log( "(i) Daemon has been started." );
+        daemonRunning = true;
+        button->setText( "Stop Scanning" );
+        
         // get configuration from config window
         
         const QString& interface = configwindow->interfaceName->currentText();
         const QString& cardtype = configwindow->deviceType->currentText();
         const QString& interval = configwindow->hopInterval->cleanText();
         
         if ( ( interface == "<select>" ) || ( cardtype == "<select>" ) )
         {
             QMessageBox::information( this, "Wellenreiter/Opie", "You must configure your\ndevice before scanning." );
             return;
         }
         
-        logwindow->log( "(i) Daemon has been started." );
-        button->setText( "Stop Scanning" );
-
-#ifdef QWS
-                
         // set interface into monitor mode
+        /* Global::Execute definitely does not work very well with non-gui stuff! :( */
         
         QString cmdline;
         
         cmdline.sprintf( "iwpriv %s monitor 2", (const char*) interface );
         system( cmdline );
         cmdline.sprintf( "iwpriv %s monitor 2 1", (const char*) interface );
         system( cmdline );
         
         // start channel hopper
         
         cmdline = "orinoco_hopper ";
         cmdline += interface;
         cmdline += " -i ";
         cmdline += interval;
-        //qDebug( "execute: %s", (const char*) cmdline );
-        Global::execute( cmdline );
+        cmdline += " &";
+        qDebug( "execute: %s", (const char*) cmdline );
+        system( cmdline ); 
+        qDebug( "done" );
         
         // start daemon
         
         cmdline = "wellenreiterd ";
         cmdline += interface;
         cmdline += " 3";
-        //qDebug( "execute: %s", (const char*) cmdline );       
-        Global::execute( cmdline );
-#endif
+        cmdline += " &";
 
-        /*
+        qDebug( "execute: %s", (const char*) cmdline );       
+        system( cmdline );
+        qDebug( "done" );
 
+        /*
+        
         // add some test stations, so that we can see if the GUI part works
 
         addNewItem( "managed", "Vanille", "04:00:20:EF:A6:43", true, 6, 80 );
         addNewItem( "managed", "Vanille", "04:00:20:EF:A6:23", true, 11, 10 );
         addNewItem( "adhoc", "ELAN", "40:03:43:E7:16:22", false, 3, 10 );
         addNewItem( "adhoc", "ELAN", "40:03:53:E7:56:62", false, 3, 15 );
         addNewItem( "adhoc", "ELAN", "40:03:63:E7:56:E2", false, 3, 20 );
 
         QString command ("98");
 
         //sendcomm( DAEMONADDR, DAEMONPORT, (const char*) command );
 
         */
     }
 }