- OManufacturerDB: check if there is a QApplication before calling Global::statusMessage or qApp->processEvents()

- ONetwork: skip hostap control interfaces 'wifi*'
- OWirelessNetworkInterface: set \0 in SSID() and nickName() to work around (buggy) drivers not returning a
zero-terminated string

4 files changed, 14 insertions, 15 deletions

diff --git a/ChangeLog b/ChangeLog
index 63ed0c3..511c841 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -10,32 +10,33 @@
         ----------
         * #1476 - Wrong order of application entries in the O-menu (skyhusker)
                 * #1535- Missing line break and unnecessary location shown with Today-Calendar plugin (deller)
         * #1565 - crash-fix in odevice.cpp while scanning the distribution table (deller)
         * #1614 - Make Opie-console start in $HOME instead of / (skyhusker)
                 * n.a.- always show volume and wireless applet popups inside visible screen (deller)
         * n.a.  - scale O-Menu-Applets appropriately (mickeyl)
                 * n.a.- libopienet: fix bugs in wireless scanning and setting SSID (skyhusker)
                 * n.a.- Wellenreiter: relax WE version matching test a bit (mickeyl)
                 * n.a.- scale BluezApplet appropriately and use larger icons (mickeyl)
                 * n.a.- memoryapplet: fix crash in memoryapplet on kernels without swap support (seneca cunningham)
 
         Internal
         --------
         * Make BluezApplet use OTaskbarApplet (mickeyl)
         * Rewrite OFileNotification to use the upcoming inotify interface instead of the deprecated dnotify (mickeyl)
+        * libopienet: Skip hostap control interfaces 'wifi' and improve robustness in ONetworkInterface (mickeyl)
 
         2005-03-25Opie 1.2.0
 
         Fixed Bugs
         ----------
         * #1613 - AdvancedFM - scale toolbar icons appropriately (drw)
         * #1620 - OFileSelector - show the button on press and not on press on hold (alwin)
         * #1473 - Opie-Eye - Same as #1620 but we lack a common FileSystem Button class (zecke)
         * n.a.  - PackageManager - fix bug where messages show up multiple times in install dialog (drw)
                 * n.a.- make qpeglobal.h include qglobal.h (zecke)
 
         2005-03-20Opie 1.2.0-rc1
 
 
         New Features
         ------------
diff --git a/libopie2/opienet/omanufacturerdb.cpp b/libopie2/opienet/omanufacturerdb.cpp
index 123aee8..3af3d4c 100644
--- a/libopie2/opienet/omanufacturerdb.cpp
+++ b/libopie2/opienet/omanufacturerdb.cpp
@@ -15,34 +15,32 @@
     : ..    .:,     . . .    without even the implied warranty of
     =_        +     =;=|`    MERCHANTABILITY or FITNESS FOR A
   _.=:.       :    :=>`:     PARTICULAR PURPOSE. See the GNU
 ..}^=.=       =       ;      Library General Public License for more
 ++=   -.     .`     .:       details.
  :     =  ...= . :.=-
  -.   .:....=;==+<;          You should have received a copy of the GNU
   -_. . .   )=.  =           Library General Public License along with
     --        :-=`           this library; see the file COPYING.LIB.
                              If not, write to the Free Software Foundation,
                              Inc., 59 Temple Place - Suite 330,
                              Boston, MA 02111-1307, USA.
 */
 
 #include "omanufacturerdb.h"
 
-#define OPIE_IMPROVE_GUI_LATENCY 1
-
 /* OPIE */
 #include <opie2/odebug.h>
 #include <qpe/qpeapplication.h>
 #ifdef OPIE_IMPROVE_GUI_LATENCY
 #include <qpe/global.h>
 #endif
 
 
 
 /* QT */
 #include <qapplication.h>
 #include <qfile.h>
 #include <qtextstream.h>
 
 using namespace Opie::Core;
 namespace Opie {
@@ -50,86 +48,79 @@ namespace Net  {
 
 OManufacturerDB* OManufacturerDB::_instance = 0;
 
 OManufacturerDB* OManufacturerDB::instance()
 {
     if ( !OManufacturerDB::_instance )
     {
         odebug << "OManufacturerDB::instance(): creating OManufacturerDB..." << oendl;
        _instance = new OManufacturerDB();
     }
     return _instance;
 }
 
 
 OManufacturerDB::OManufacturerDB()
 {
-    #ifdef OPIE_IMPROVE_GUI_LATENCY
-    Global::statusMessage( "Reading Manufacturers..." );
-    #endif
+    if ( qApp ) Global::statusMessage( "Reading Manufacturers..." );
     QString filename( "/etc/manufacturers" );
     odebug << "OManufacturerDB: trying to read " << filename << oendl;
     if ( !QFile::exists( filename ) )
     {
         filename = QPEApplication::qpeDir()+"etc/manufacturers";
         odebug << "OManufacturerDB: trying to read " << filename << oendl;
         if ( !QFile::exists( filename ) )
         {
             filename = "/usr/share/wellenreiter/manufacturers";
             odebug << "OManufacturerDB: trying to read " << filename << oendl;
         }
     }
 
     QFile file( filename );
     bool hasFile = file.open( IO_ReadOnly );
     if (!hasFile)
     {
         owarn << "OManufacturerDB: no valid manufacturer list found." << oendl;
     }
     else
     {
         odebug << "OManufacturerDB: found manufacturer list in " << filename << oendl;
         QTextStream s( &file );
         QString addr;
         QString manu;
         QString extManu;
-        #ifdef OPIE_IMPROVE_GUI_LATENCY
         int counter = 0;
-        #endif
+
         while (!s.atEnd())
         {
             s >> addr;
             s >> manu;
             s >> extManu;
 
             manufacturers.insert( addr, manu );
             manufacturersExt.insert( addr, extManu );
             // odebug << "OmanufacturerDB: parse '" << addr << "' as '" << manu << "' (" << extManu << ")" << oendl;
-            #ifdef OPIE_IMPROVE_GUI_LATENCY
             counter++;
             if ( counter == 50 )
             {
-                qApp->processEvents();
+                if ( qApp ) qApp->processEvents();
                 counter = 0;
             }
-            #endif
         }
         odebug << "OManufacturerDB: manufacturer list completed." << oendl;
-        #ifdef OPIE_IMPROVE_GUI_LATENCY
-        Global::statusMessage( "Manufacturers Complete..." );
-        #endif
+        if ( qApp ) Global::statusMessage( "Manufacturers Complete..." );
     }
 }
 
 
 OManufacturerDB::~OManufacturerDB()
 {
 }
 
 
 const QString& OManufacturerDB::lookup( const QString& macaddr ) const
 {
     return manufacturers[macaddr.upper().left(8)];
 }
 
 
 const QString& OManufacturerDB::lookupExt( const QString& macaddr ) const
diff --git a/libopie2/opienet/onetwork.cpp b/libopie2/opienet/onetwork.cpp
index 0a74019..f4bdbe0 100644
--- a/libopie2/opienet/onetwork.cpp
+++ b/libopie2/opienet/onetwork.cpp
@@ -91,32 +91,38 @@ void ONetwork::synchronize()
     QString str;
     QFile f( "/proc/net/dev" );
     bool hasFile = f.open( IO_ReadOnly );
     if ( !hasFile )
     {
         odebug << "ONetwork: /proc/net/dev not existing. No network devices available" << oendl;
         return;
     }
     QTextStream s( &f );
     s.readLine();
     s.readLine();
     while ( !s.atEnd() )
     {
         s >> str;
         str.truncate( str.find( ':' ) );
         odebug << "ONetwork: found interface '" << str << "'" << oendl;
+        if ( str.startsWith( "wifi" ) )
+        {
+            odebug << "ONetwork: ignoring hostap control interface" << oendl;
+            s.readLine();
+            continue;
+        }
         ONetworkInterface* iface = 0;
         if ( isWirelessInterface( str ) )
         {
             iface = new OWirelessNetworkInterface( this, (const char*) str );
             odebug << "ONetwork: interface '" << str << "' has Wireless Extensions" << oendl;
         }
         else
         {
             iface = new ONetworkInterface( this, (const char*) str );
         }
         _interfaces.insert( str, iface );
         s.readLine();
     }
 }
 
 
@@ -795,33 +801,33 @@ void OWirelessNetworkInterface::setNickName( const QString& nickname )
     _iwr.u.essid.length = nickname.length();
     wioctl( SIOCSIWNICKN );
 }
 
 
 QString OWirelessNetworkInterface::nickName() const
 {
     char str[IW_ESSID_MAX_SIZE];
     _iwr.u.data.pointer = &str[0];
     _iwr.u.data.length = IW_ESSID_MAX_SIZE;
     if ( !wioctl( SIOCGIWNICKN ) )
     {
         return "<unknown>";
     }
     else
     {
-        str[_iwr.u.data.length] = 0x0; // some drivers (e.g. wlan-ng) don't zero-terminate the string
+        str[_iwr.u.data.length] = '\0'; // some drivers don't zero-terminate the string
         return str;
     }
 }
 
 
 void OWirelessNetworkInterface::setPrivate( const QString& call, int numargs, ... )
 {
     OPrivateIOCTL* priv = static_cast<OPrivateIOCTL*>( child( (const char*) call ) );
     if ( !priv )
     {
         owarn << "OWirelessNetworkInterface::setPrivate(): interface '" << name()
               << "' does not support private ioctl '" << call << "'" << oendl;
         return;
     }
     if ( priv->numberSetArgs() != numargs )
     {
@@ -853,32 +859,33 @@ bool OWirelessNetworkInterface::hasPrivate( const QString& call )
 {
     return child( call.local8Bit() );
 }
 
 
 QString OWirelessNetworkInterface::SSID() const
 {
     char str[IW_ESSID_MAX_SIZE];
     _iwr.u.essid.pointer = &str[0];
     _iwr.u.essid.length = IW_ESSID_MAX_SIZE;
     if ( !wioctl( SIOCGIWESSID ) )
     {
         return "<unknown>";
     }
     else
     {
+        str[_iwr.u.essid.length] = '\0'; // some drivers don't zero-terminate the string
         return str;
     }
 }
 
 
 void OWirelessNetworkInterface::setSSID( const QString& ssid )
 {
     _iwr.u.essid.pointer = const_cast<char*>( (const char*) ssid );
     _iwr.u.essid.length = ssid.length()+1; // zero byte
     wioctl( SIOCSIWESSID );
 }
 
 
 OStationList* OWirelessNetworkInterface::scanNetwork()
 {
     _iwr.u.param.flags = IW_SCAN_DEFAULT;
diff --git a/libopie2/opienet/opienet.pro b/libopie2/opienet/opienet.pro
index a10a949..460de0a 100644
--- a/libopie2/opienet/opienet.pro
+++ b/libopie2/opienet/opienet.pro
@@ -5,33 +5,33 @@ HEADERS     = 802_11_user.h       \
               dhcp.h              \
               udp_ports.h         \
               odebugmapper.h      \
               omanufacturerdb.h   \
               onetutils.h         \
               onetwork.h          \
               opcap.h             \
               ostation.h
 SOURCES     = odebugmapper.cpp    \
               omanufacturerdb.cpp \
               onetutils.cpp       \
               onetwork.cpp        \
               opcap.cpp           \
               ostation.cpp
 INTERFACES  =
 TARGET      = opienet2
-VERSION     = 1.8.5
+VERSION     = 1.8.6
 INCLUDEPATH += $(OPIEDIR)/include
 DEPENDPATH  += $(OPIEDIR)/include
 LIBS        += -lpcap
 
 
 !contains( platform, x11 ) {
   include( $(OPIEDIR)/include.pro )
 }
 
 contains( platform, x11 ) {
   LIBS        += -L$(OPIEDIR)/lib -Wl,-rpath,$(OPIEDIR)/lib
 }
 
 !isEmpty( LIBPCAP_INC_DIR ) {
     INCLUDEPATH = $$LIBPCAP_INC_DIR $$INCLUDEPATH
 }