- add device class

- first bits at inquiry

2 files changed, 96 insertions, 1 deletions

diff --git a/libopie2/opiebluez/obluetooth.cpp b/libopie2/opiebluez/obluetooth.cpp
index c99a822..e0ba0ec 100644
--- a/libopie2/opiebluez/obluetooth.cpp
+++ b/libopie2/opiebluez/obluetooth.cpp
@@ -1,194 +1,251 @@
 /*
                              This file is part of the Opie Project
                              Copyright (C) 2005 Michael 'Mickey' Lauer <mickey@Vanille.de>
               =.             Copyright (C) The Opie Team <opie-devel@handhelds.org>
             .=l.
            .>+-=
  _;:,     .>    :=|.         This program is free software; you can
 .> <`_,   >  .   <=          redistribute it and/or  modify it under
 :`=1 )Y*s>-.--   :           the terms of the GNU Library General Public
 .="- .-=="i,     .._         License as published by the Free Software
  - .   .-<_>     .<>         Foundation; version 2 of the license.
      ._= =}       :
     .%`+i>       _;_.
     .i_,=:_.      -<s.       This program is distributed in the hope that
      +  .  -:.       =       it will be useful,  but WITHOUT ANY WARRANTY;
     : ..    .:,     . . .    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 "obluetooth.h"
 
 /* OPIE */
 #include <opie2/odebug.h>
 using namespace Opie::Core;
 
 /* STD */
 #include <bluetooth/bluetooth.h>
 #include <bluetooth/hci.h>
 #include <bluetooth/hci_lib.h>
+#include <assert.h>
 #include <errno.h>
 #include <stdlib.h>
 #include <string.h>
+#include <unistd.h>
 #include <sys/ioctl.h>
 #include <sys/types.h>
 #include <sys/socket.h>
 
 namespace Opie {
 namespace Bluez {
 
 /*======================================================================================
  * OBluetooth
  *======================================================================================*/
 
 OBluetooth* OBluetooth::_instance = 0;
 
 OBluetooth::OBluetooth()
 {
     synchronize();
 }
 
 OBluetooth* OBluetooth::instance()
 {
     if ( !_instance ) _instance = new OBluetooth();
     return _instance;
 }
 
 OBluetooth::InterfaceIterator OBluetooth::iterator() const
 {
     return OBluetooth::InterfaceIterator( _interfaces );
 }
 
 int OBluetooth::count() const
 {
     return _interfaces.count();
 }
 
 OBluetoothInterface* OBluetooth::interface( const QString& iface ) const
 {
     return _interfaces[iface];
 }
 
 void OBluetooth::synchronize()
 {
     odebug << "OBluetooth::synchronize() - gathering available HCI devices" << oendl;
     _interfaces.clear();
 
     _fd = ::socket( AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI );
     if ( _fd == -1 )
     {
         owarn << "OBluetooth::synchronize() - can't open HCI control socket (" << strerror( errno ) << ")" << oendl;
         return;
     }
 
     struct hci_dev_list_req *dl;
     struct hci_dev_req *dr;
     struct hci_dev_info di;
 
     if (!(dl = (struct hci_dev_list_req*)malloc(HCI_MAX_DEV * sizeof(struct hci_dev_req) + sizeof(uint16_t))))
     {
         ofatal << "OBluetooth::synchronize() - can't allocate memory for HCI request" << oendl;
         return;
     }
 
     dl->dev_num = HCI_MAX_DEV;
     dr = dl->dev_req;
 
     if (::ioctl( _fd, HCIGETDEVLIST, (void *) dl) == -1)
     {
         owarn << "OBluetooth::synchronize() - can't complete HCIGETDEVLIST (" << strerror( errno ) << ")" << oendl;
         return;
     }
 
     for ( int i = 0; i < dl->dev_num; ++i )
     {
         di.dev_id = ( dr + i )->dev_id;
         if ( ::ioctl( _fd, HCIGETDEVINFO, (void *) &di ) == -1 )
         {
             owarn << "OBluetooth::synchronize() - can't issue HCIGETDEVINFO on device " << i << " (" << strerror( errno ) << ") - skipping that device. " << oendl;
             continue;
         }
         odebug << "OBluetooth::synchronize() - found device #" << di.dev_id << oendl;
         _interfaces.insert( di.name, new OBluetoothInterface( this, di.name, (void*) &di, _fd ) );
     }
 }
 
 /*======================================================================================
  * OBluetoothInterface
  *======================================================================================*/
 
 class OBluetoothInterface::Private
 {
   public:
     Private( struct hci_dev_info* di, int fd )
     {
         ::memcpy( &devinfo, di, sizeof(struct hci_dev_info) );
         ctlfd = fd;
     }
     void reloadInfo()
     {
         int result = ::ioctl( ctlfd, HCIGETDEVINFO, (void *) &devinfo );
         if ( result == -1 )
         {
             owarn << "OBluetoothInterface::Private - can't reload device info (" << strerror( errno ) << ")" << oendl;
         }
     }
     struct hci_dev_info devinfo;
     int ctlfd;
 };
 
 OBluetoothInterface::OBluetoothInterface( QObject* parent, const char* name, void* devinfo, int ctlfd )
                     :QObject( parent, name )
 {
     d = new OBluetoothInterface::Private( (struct hci_dev_info*) devinfo, ctlfd );
 }
 
 OBluetoothInterface::~OBluetoothInterface()
 {
 }
 
 QString OBluetoothInterface::macAddress() const
 {
     return QString().sprintf( "%2.2X:%2.2X:%2.2X:%2.2X:%2.2X:%2.2X",
                               d->devinfo.bdaddr.b[5],
                               d->devinfo.bdaddr.b[4],
                               d->devinfo.bdaddr.b[3],
                               d->devinfo.bdaddr.b[2],
                               d->devinfo.bdaddr.b[1],
                               d->devinfo.bdaddr.b[0] );
 }
 
 bool OBluetoothInterface::setUp( bool b )
 {
     int cmd = b ? HCIDEVUP : HCIDEVDOWN;
     int result = ::ioctl( d->ctlfd, cmd, d->devinfo.dev_id );
     if ( result == -1 && errno != EALREADY )
     {
         owarn << "OBluetoothInterface::setUp( " << b << " ) - couldn't change interface state (" << strerror( errno ) << ")" << oendl;
         return false;
     }
     else
     {
         d->reloadInfo();
         return true;
     }
 }
 
 bool OBluetoothInterface::isUp() const
 {
     return hci_test_bit( HCI_UP, &d->devinfo.flags );
 }
 
+OBluetoothInterface::DeviceIterator OBluetoothInterface::neighbourhood()
+{
+    _devices.clear();
+    struct hci_inquiry_req* ir;
+    int nrsp = 255;
+
+    char* mybuffer = static_cast<char*>( malloc( sizeof( *ir ) + ( sizeof( inquiry_info ) * (nrsp) ) ) );
+    assert( mybuffer );
+
+    ir = (struct hci_inquiry_req*) mybuffer;
+    memset( ir, 0, sizeof( *ir ) + ( sizeof( inquiry_info ) * (nrsp) ) );
+
+    ir->dev_id  = d->devinfo.dev_id;
+    ir->num_rsp = nrsp;
+    ir->length  = 8;
+    ir->flags   = 0;
+    ir->lap[0] = 0x33;
+    ir->lap[1] = 0x8b;
+    ir->lap[2] = 0x9e;
+
+    int result = ::ioctl( d->ctlfd, HCIINQUIRY, mybuffer );
+    if ( result == -1 )
+    {
+        owarn << "OBluetoothInterface::neighbourhood() - can't issue HCIINQUIRY (" << strerror( errno ) << ")" << oendl;
+        return DeviceIterator( _devices );
+    }
+
+    for( int i = 0; i < ir->num_rsp; ++i )
+    {
+        odebug << "found a device" << oendl;
+    }
+
+    return DeviceIterator( _devices );
 }
+
+
+/*======================================================================================
+ * OBluetoothDevice
+ *======================================================================================*/
+
+OBluetoothDevice::OBluetoothDevice( QObject* parent, const char* name )
+                 :QObject( parent, name )
+{
+    odebug << "OBluetoothDevice::OBluetoothDevice() - '" << name << "'" << oendl;
+}
+
+OBluetoothDevice::~OBluetoothDevice()
+{
+    odebug << "OBluetoothDevice::~OBluetoothDevice()" << oendl;
 }
 
+QString OBluetoothDevice::macAddress() const
+{
+    return "N/A";
+}
+
+}
+}
diff --git a/libopie2/opiebluez/obluetooth.h b/libopie2/opiebluez/obluetooth.h
index 4423a55..ee4a90d 100644
--- a/libopie2/opiebluez/obluetooth.h
+++ b/libopie2/opiebluez/obluetooth.h
@@ -1,149 +1,187 @@
 /*
                              This file is part of the Opie Project
                              Copyright (C) 2005 Michael 'Mickey' Lauer <mickey@Vanille.de>
               =.             Copyright (C) The Opie Team <opie-devel@handhelds.org>
             .=l.
            .>+-=
  _;:,     .>    :=|.         This program is free software; you can
 .> <`_,   >  .   <=          redistribute it and/or  modify it under
 :`=1 )Y*s>-.--   :           the terms of the GNU Library General Public
 .="- .-=="i,     .._         License as published by the Free Software
  - .   .-<_>     .<>         Foundation; version 2 of the License.
      ._= =}       :
     .%`+i>       _;_.
     .i_,=:_.      -<s.       This program is distributed in the hope that
      +  .  -:.       =       it will be useful,  but WITHOUT ANY WARRANTY;
     : ..    .:,     . . .    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.
 */
 
 #ifndef OBLUETOOTH_H
 #define OBLUETOOTH_H
 
 #include <qobject.h>
 #include <qdict.h>
 
 namespace Opie {
 namespace Bluez {
 
 class OBluetoothInterface;
+class OBluetoothDevice;
 
 /**
  * @brief A container class for all bluetooth interfaces
  *
  * This class provides access to all available bluetooth interfaces of your computer.
  *
  * @author Michael 'Mickey' Lauer <mickey@vanille.de>
  */
 class OBluetooth : public QObject
 {
   Q_OBJECT
 
   public:
     typedef QDict<OBluetoothInterface> InterfaceMap;
     typedef QDictIterator<OBluetoothInterface> InterfaceIterator;
 
   public:
     /**
      * @returns the number of available interfaces
      */
     int count() const;
     /**
      * @returns a pointer to the (one and only) @ref OBluetooth instance.
      */
     static OBluetooth* instance();
     /**
      * @returns an iterator usable for iterating through all network interfaces.
      */
     InterfaceIterator iterator() const;
     /**
      * @returns true, if the @a interface is present.
      */
     bool isPresent( const char* interface ) const;
     /**
      * @returns true, if the @a interface supports the wireless extension protocol.
      */
     bool isWirelessInterface( const char* interface ) const;
     /**
      * @returns a pointer to the @ref OBluetoothInterface object for the specified @a interface or 0, if not found.
      * @see OBluetoothInterface
      */
     OBluetoothInterface* interface( const QString& interface ) const;
     /**
      * @internal Rebuild the internal interface database
      * @note Sometimes it might be useful to call this from client code,
      * e.g. after issuing a cardctl insert
      */
     void synchronize();
 
   protected:
     OBluetooth();
 
   private:
     static OBluetooth* _instance;
     InterfaceMap _interfaces;
     class OBluetoothPrivate;
     OBluetoothPrivate *d;
     int _fd;
 };
 
 /*======================================================================================
  * OBluetoothInterface
  *======================================================================================*/
 
 /**
  * @brief An bluetooth interface wrapper.
  *
- * This class provides a wrapper for an infrared interface. All the cumbersome details of
+ * This class provides a wrapper for a bluetooth HCI device. All the cumbersome details of
  * Linux ioctls are hidden under a convenient high-level interface.
  * @warning Most of the setting methods contained in this class require the appropriate
  * process permissions to work.
  *
  * @author Michael 'Mickey' Lauer <mickey@vanille.de>
  */
 class OBluetoothInterface : public QObject
 {
+  Q_OBJECT
+  public:
+    typedef QDict<OBluetoothDevice> DeviceMap;
+    typedef QDictIterator<OBluetoothDevice> DeviceIterator;
+
   public:
     /**
      * Constructor. Normally you don't create @ref OBluetoothInterface objects yourself,
      * but access them via @ref OBluetooth::interface().
      */
     OBluetoothInterface( QObject* parent, const char* name, void* devinfo, int ctlfd );
     /**
      * Destructor.
      */
     virtual ~OBluetoothInterface();
     /**
      * @return the MAC address of the interfaces
      */
     QString macAddress() const;
     /**
      * Setting an interface to up enables it to receive packets.
      */
     bool setUp( bool );
     /**
      * @returns true if the interface is up.
      */
     bool isUp() const;
+    /**
+      * @returns an iterator usable for iterating through the devices in range
+      */
+    DeviceIterator neighbourhood();
 
   private:
+    DeviceMap _devices;
     class Private;
     Private *d;
 };
 
+/*======================================================================================
+ * OBluetoothDevice
+ *======================================================================================*/
+
+/**
+ * @brief An bluetooth (remote) device abstraction.
+ *
+ * This class resembles a (remote) bluetooth device.
+ * @author Michael 'Mickey' Lauer <mickey@vanille.de>
+ */
+class OBluetoothDevice : public QObject
+{
+  Q_OBJECT
 
+  public:
+    /**
+     * Constructor.
+     */
+    OBluetoothDevice( QObject* parent, const char* name );
+    /**
+     * Destructor.
+     */
+    virtual ~OBluetoothDevice();
+    /**
+      * @returns the MAC address of the device's interface
+      */
+    QString macAddress() const;
+};
 
 }
 }
 #endif