- fix logic in isEmpty() and isSuspended()

- add convenience API productIdentityVendor()

2 files changed, 16 insertions, 5 deletions

diff --git a/libopie2/opiecore/linux/opcmciasystem.cpp b/libopie2/opiecore/linux/opcmciasystem.cpp
index a5725f1..21c5a84 100644
--- a/libopie2/opiecore/linux/opcmciasystem.cpp
+++ b/libopie2/opiecore/linux/opcmciasystem.cpp
@@ -152,245 +152,252 @@ OPcmciaSocket* OPcmciaSystem::socket( unsigned int number )
 {
     return _interfaces.at( number );
 }
 
 
 OPcmciaSystem* OPcmciaSystem::instance()
 {
     if ( !_instance ) _instance = new OPcmciaSystem();
     return _instance;
 }
 
 
 OPcmciaSystem::CardIterator OPcmciaSystem::iterator() const
 {
     return OPcmciaSystem::CardIterator( _interfaces );
 }
 
 
 /*======================================================================================
  * OPcmciaSocket
  *======================================================================================*/
 
 OPcmciaSocket::OPcmciaSocket( int major, int socket, QObject* parent, const char* name )
                  :QObject( parent, name ), _major( major ), _socket( socket )
 {
     qDebug( "OPcmciaSocket::OPcmciaSocket()" );
     init();
 }
 
 
 OPcmciaSocket::~OPcmciaSocket()
 {
     qDebug( "OPcmciaSocket::~OPcmciaSocket()" );
     cleanup();
 }
 
 
 /* internal */ void OPcmciaSocket::init()
 {
     // open control socket and gather file descriptor
     if ( _major )
     {
         dev_t dev = makedev( _major, _socket );
 
 #ifdef OPCMCIA_DEBUG
         QString filename = "/tmp/opcmciasystem-debug";
         if ( QFile::exists( filename ) )
 #else
         QString filename = QString().sprintf( "/tmp/opcmciasystem-%d", ::getpid() );
         if ( ::mknod( (const char*) filename, ( S_IFCHR|S_IREAD|S_IWRITE ), dev ) == 0 )
 #endif
         {
             _fd = ::open( (const char*) filename, O_RDONLY);
             if ( !_fd )
             {
                 qWarning( "OPcmciaSocket::init() - can't open control socket (%s)", strerror( errno ) );
             }
 #ifndef OPCMCIA_DEBUG
             else
             {
                 ::unlink( (const char*) filename );
             }
 #endif
         }
         else
         {
             qWarning( "OPcmciaSocket::init() - can't create device node '%s' (%s)", (const char*) filename, strerror( errno ) );
         }
     }
 }
 
 /* internal */ void OPcmciaSocket::cleanup()
 {
     // close control socket
 }
 
 /* internal */ bool OPcmciaSocket::getTuple( cisdata_t tuple ) const
 {
     _ioctlarg.tuple.DesiredTuple = tuple;
     _ioctlarg.tuple.Attributes = TUPLE_RETURN_COMMON;
     _ioctlarg.tuple.TupleOffset = 0;
 
     int result;
     result = ::ioctl(_fd, DS_GET_FIRST_TUPLE, &_ioctlarg);
     if ( result != 0 )
     {
         qWarning( "OPcmciaSocket::getTuple() - DS_GET_FIRST_TUPLE failed (%s)", strerror( errno ) );
         return false;
     }
 
     result = ::ioctl(_fd, DS_GET_TUPLE_DATA, &_ioctlarg);
     if ( result != 0 )
     {
         qWarning( "OPcmciaSocket::getTuple() - DS_GET_TUPLE_DATA failed (%s)", strerror( errno ) );
         return false;
     }
 
     result = ::ioctl( _fd, DS_PARSE_TUPLE, &_ioctlarg );
     if ( result != 0 )
     {
         qWarning( "OPcmciaSocket::getTuple() - DS_PARSE_TUPLE failed (%s)", strerror( errno ) );
         return false;
     }
 
     return true;
 }
 
 
 int OPcmciaSocket::number() const
 {
     return _socket;
 }
 
 
 QString OPcmciaSocket::identity() const
 {
     return ( strcmp( name(), "empty" ) == 0 ) ? "<Empty Socket>" : name();
 }
 
 
 const OPcmciaSocket::OPcmciaSocketCardStatus OPcmciaSocket::status() const
 {
     cs_status_t cs_status;
     cs_status.Function = 0;
     int result = ::ioctl( _fd, DS_GET_STATUS, &cs_status );
     if ( result != 0 )
     {
         qWarning( "OPcmciaSocket::status() - DS_GET_STATUS failed (%s)", strerror( errno ) );
+        // return ( errno == -ENODEV ) ? Empty : Unknown;
         return Unknown;
     }
     else
     {
         qDebug( " card   status = 0x%08x", cs_status.CardState );
         qDebug( " socket status = 0x%08x", cs_status.SocketState );
         return (OPcmciaSocket::OPcmciaSocketCardStatus) (cs_status.CardState + cs_status.SocketState);
     }
 }
 
 
 bool OPcmciaSocket::isUnsupported() const
 {
     return ( strcmp( name(), "unsupported card" ) == 0 );
 }
 
 
 bool OPcmciaSocket::isEmpty() const
 {
-    return ! status() && ( Occupied || OccupiedCardBus );
+    return !(status() & ( Occupied | OccupiedCardBus ));
 }
 
 
 bool OPcmciaSocket::isSuspended() const
 {
-    return status() && Suspended;
+    return status() & Suspended;
 }
 
 
 bool OPcmciaSocket::eject()
 {
     return ::ioctl( _fd, DS_EJECT_CARD ) != -1;
 }
 
 
 bool OPcmciaSocket::insert()
 {
     return ::ioctl( _fd, DS_INSERT_CARD ) != -1;
 }
 
 
 bool OPcmciaSocket::suspend()
 {
     return ::ioctl( _fd, DS_SUSPEND_CARD ) != -1;
 }
 
 
 bool OPcmciaSocket::resume()
 {
     return ::ioctl( _fd, DS_RESUME_CARD ) != -1;
 }
 
 
 bool OPcmciaSocket::reset()
 {
     return ::ioctl( _fd, DS_RESET_CARD ) != -1;
 }
 
 
-QStringList OPcmciaSocket::productIdentity() const
+QStringList OPcmciaSocket::productIdentityVector() const
 {
     QStringList list;
     cistpl_vers_1_t *vers = &_ioctlarg.tuple_parse.parse.version_1;
     vers->ns = 0; // number of strings
     if ( getTuple( CISTPL_VERS_1 ) )
     {
         qDebug( " NUMBER_OF_PRODIDs = %d", vers->ns );
         for ( int i = 0; i < QMIN( CISTPL_VERS_1_MAX_PROD_STRINGS, vers->ns ); ++i )
         {
             qDebug( " PRODID = '%s'", vers->str+vers->ofs[i] );
             list += vers->str+vers->ofs[i];
         }
     }
     else
     {
         list += "<unknown>";
     }
     return list;
 }
 
 
+QString OPcmciaSocket::productIdentity() const
+{
+    return productIdentityVector().join( " " ).stripWhiteSpace();
+}
+
+
 QString OPcmciaSocket::manufacturerIdentity() const
 {
     cistpl_manfid_t *manfid = &_ioctlarg.tuple_parse.parse.manfid;
     if ( getTuple( CISTPL_MANFID ) )
     {
         return QString().sprintf( "0x%04x, 0x%04x", manfid->manf, manfid->card );
     }
     else
         return "<unknown>";
 }
 
 
 QString OPcmciaSocket::function() const
 {
     cistpl_funcid_t *funcid = &_ioctlarg.tuple_parse.parse.funcid;
     if ( getTuple( CISTPL_FUNCID ) )
     {
         switch ( funcid->func )
         {
             case 0: return "Multifunction"; break;
             case 1: return "Memory"; break;
             case 2: return "Serial"; break;
             case 3: return "Parallel"; break;
             case 4: return "Fixed Disk"; break;
             case 5: return "Video"; break;
             case 6: return "Network"; break;
             case 7: return "AIMS"; break;
             case 8: return "SCSI"; break;
             default: return "<unknown>"; break;
         }
     }
     else
     {
         return "<unknown>";
     }
 }
diff --git a/libopie2/opiecore/linux/opcmciasystem.h b/libopie2/opiecore/linux/opcmciasystem.h
index 0fd43cf..23d8c41 100644
--- a/libopie2/opiecore/linux/opcmciasystem.h
+++ b/libopie2/opiecore/linux/opcmciasystem.h
@@ -63,159 +63,163 @@ class OPcmciaSystem : public QObject
     /**
      * @returns the number of available sockets
      */
     int count() const;
     /**
      * @returns the number of populated sockets
      */
     int cardCount() const;
     /**
      * @returns a pointer to the (one and only) @ref OSystem instance.
      */
     static OPcmciaSystem* instance();
     /**
      * @returns an iterator usable for iterating through all sound cards.
      */
     CardIterator iterator() const;
     /**
      * @returns a pointer to the @ref OPcmciaSocket object correspinding to socket number n, or 0, if not found
      * @see OPcmciaSocket
      */
     OPcmciaSocket* socket( unsigned int number );
     /**
      * @internal Rebuild the internal database
      * @note Sometimes it might be useful to call this from client code,
      * e.g. after issuing a cardctl insert
      */
     void synchronize();
 
   protected:
     OPcmciaSystem();
 
   private:
     static OPcmciaSystem* _instance;
     CardList _interfaces;
     int _major;
 
   private:
     class Private;
     Private *d;
 };
 
 
 /*======================================================================================
  * OPcmciaSocket
  *======================================================================================*/
 
 class OPcmciaSocket : public QObject
 {
   Q_OBJECT
   public:
 
     enum OPcmciaSocketCardStatus
     {
         Unknown             = 0,
         Occupied            = CS_EVENT_CARD_DETECT,
         OccupiedCardBus     = CS_EVENT_CB_DETECT,
         WriteProtected      = CS_EVENT_WRITE_PROTECT,
         BatteryLow          = CS_EVENT_BATTERY_LOW,
         BatteryDead         = CS_EVENT_BATTERY_DEAD,
         Ready               = CS_EVENT_READY_CHANGE,
         Suspended           = CS_EVENT_PM_SUSPEND,
         Attention           = CS_EVENT_REQUEST_ATTENTION,
         InsertionInProgress = CS_EVENT_CARD_INSERTION,
         RemovalInProgress   = CS_EVENT_CARD_REMOVAL,
         ThreeVolts          = CS_EVENT_3VCARD,
         SupportsVoltage     = CS_EVENT_XVCARD,
     };
 
   public:
     /**
      * Constructor. Normally you don't create @ref OPcmciaSocket objects yourself,
      * but access them via @ref OPcmciaSystem::socket().
      */
     OPcmciaSocket( int major, int socket, QObject* parent, const char* name );
     /**
      * Destructor.
      */
     virtual ~OPcmciaSocket();
     /**
      * @returns the corresponding socket number
      */
     int number() const;
     /**
      * @returns the card managers idea of the cards' identy, or "<Empty Socket>"
      */
     QString identity() const;
     /**
       * @returns the socket status
       */
     const OPcmciaSocketCardStatus status() const;
     /**
      * @returns true, if the card is unsupported by the cardmgr
      */
     bool isUnsupported() const;
     /**
      * @returns true, if the socket is empty
      */
     bool isEmpty() const;
     /**
      * @returns true, if the socket is suspended
      */
     bool isSuspended() const;
     /**
      * Eject card. @returns true, if operation succeeded
      * @note: This operation needs root privileges
      */
     bool eject();
     /**
      * Insert card. @returns true, if operation succeeded
      * @note: This operation needs root privileges
      */
     bool insert();
     /**
      * Suspend card. @returns true, if operation succeeded
      * @note: This operation needs root privileges
      */
     bool suspend();
     /**
      * Resume card. @returns true, if operation succeeded
      * @note: This operation needs root privileges
      */
     bool resume();
     /**
      * Reset card. @returns true, if operation succeeded
      * @note: This operation needs root privileges
      */
     bool reset();
     /**
-      * @returns a list of product IDs
+     * @returns the product ID vector
+     */
+    QStringList productIdentityVector() const;
+    /**
+      * @returns the product ID string
       */
-    QStringList productIdentity() const;
+    QString productIdentity() const;
     /**
       * @returns the manufacturer ID string
       */
     QString manufacturerIdentity() const;
     /**
       * @returns the function string
       */
     QString function() const;
 
   private:
     void init();
     void cleanup();
     bool getTuple( cisdata_t tuple ) const;
     int _major;
     int _socket;
     int _fd;
     mutable ds_ioctl_arg_t _ioctlarg;
 
   private:
     class Private;
     Private *d;
 };
 
 
 }
 }
 
 #endif // OPCMCIASYSTEM_H