1 /*

     2  * Component Name: Headset Simulator

     3  * Author: Comarch S.A.

     4  * Version: 1.0

     5  * Copyright (c) 2010 Comarch S.A.

     6  *  

     7  * This Software is submitted by Comarch S.A. to Symbian Foundation Limited on 

     8  * the basis of the Member Contribution Agreement entered between Comarch S.A. 

     9  * and Symbian Foundation Limited on 5th June 2009 (“Agreement”) and may be 

    10  * used only in accordance with the terms and conditions of the Agreement. 

    11  * Any other usage, duplication or redistribution of this Software is not 

    12  * allowed without written permission of Comarch S.A.

    13  * 

    14  */

    15 

    16 #include "debug.h"

    17 #include "hstools.h"

    18 

    19 CHsDeviceDiscoverer* CHsDeviceDiscoverer::NewL(

    20         MHsDeviceDiscovererObserver* aDeviceObserver, RSocketServ& aSocketServ )

    21     {

    22     CHsDeviceDiscoverer *self = CHsDeviceDiscoverer::NewLC( aDeviceObserver,

    23             aSocketServ );

    24     CleanupStack::Pop( self );

    25     return self;

    26     }

    27 

    28 CHsDeviceDiscoverer* CHsDeviceDiscoverer::NewLC(

    29         MHsDeviceDiscovererObserver* aDeviceObserver, RSocketServ& aSocketServ )

    30     {

    31     CHsDeviceDiscoverer *self = new ( ELeave ) CHsDeviceDiscoverer(

    32             aDeviceObserver, aSocketServ );

    33     CleanupStack::PushL( self );

    34     self->ConstructL();

    35     return self;

    36     }

    37 

    38 CHsDeviceDiscoverer::CHsDeviceDiscoverer(

    39         MHsDeviceDiscovererObserver* aDeviceObserver, 

    40         RSocketServ& aSocketServ ) : CActive( EPriorityNormal ), 

    41         iSocketServ( aSocketServ ), iDeviceObserver(

    42             aDeviceObserver )

    43     {

    44     CActiveScheduler::Add( this );

    45     iSearching = EFalse;

    46     }

    47 

    48 CHsDeviceDiscoverer::~CHsDeviceDiscoverer()

    49     {

    50     TRACE_FUNC_ENTRY

    51     Cancel();

    52     iHostResolver.Close();

    53     TRACE_FUNC_EXIT

    54     }

    55 

    56 void CHsDeviceDiscoverer::ConstructL()

    57     {

    58     }

    59 

    60 void CHsDeviceDiscoverer::DeviceSearchL()

    61     {

    62     TRACE_FUNC_ENTRY

    63     Cancel();

    64 

    65     ConnectHostResolverL();

    66     iSearching = ETrue;

    67     iHostResolver.GetByAddress( iSockAddr, iEntry, iStatus );

    68     SetActive();

    69 

    70     TRACE_FUNC_EXIT

    71     }

    72 

    73 void CHsDeviceDiscoverer::ConnectHostResolverL()

    74     {

    75     TRACE_FUNC_ENTRY

    76     TProtocolDesc protDesc;

    77     TProtocolName protName( KHsProtocolName );

    78 

    79     User::LeaveIfError( iSocketServ.FindProtocol( protName, protDesc ) );

    80     User::LeaveIfError( iHostResolver.Open( iSocketServ, protDesc.iAddrFamily,

    81             protDesc.iProtocol ) );

    82     iSockAddr.SetIAC( KGIAC );

    83     iSockAddr.SetAction( KHostResInquiry | KHostResName );

    84 

    85     TRACE_FUNC_EXIT

    86     }

    87 

    88 void CHsDeviceDiscoverer::RunL()

    89     {

    90     TRACE_FUNC_ENTRY

    91 

    92     TRACE_INFO( (_L("Status value = %d"), iStatus.Int() ) )

    93     if ( iStatus.Int() == KErrNone )

    94         {

    95 

    96         TInquirySockAddr& sa = TInquirySockAddr::Cast( iEntry().iAddr );

    97         TBuf <KDevAddrLength> devAddrBuf;

    98         sa.BTAddr().GetReadable( devAddrBuf );

    99         TBuf8 <KDevAddrLength> devAddrBuf8;

   100         devAddrBuf8.Copy( devAddrBuf );

   101 

   102         TBuf8 <KMaxBluetoothNameLen> devNameBuf;

   103         devNameBuf.Copy( iEntry().iName );

   104         iDeviceObserver->HandleDeviceFindSuccessL( devAddrBuf8, devNameBuf,

   105                 sa.MajorServiceClass(), sa.MajorClassOfDevice(),

   106                 sa.MinorClassOfDevice() );

   107         // Get next device if no previous errors

   108         iHostResolver.Next( iEntry, iStatus );

   109         SetActive();

   110         }

   111     else

   112         {

   113         Cancel();

   114         iHostResolver.Close();

   115         iSearching = EFalse;

   116         if ( iDeviceObserver )

   117             {

   118             iDeviceObserver->HandleDeviceFindFailed( iStatus.Int() );

   119             }

   120         }

   121     TRACE_FUNC_EXIT

   122     }

   123 

   124 void CHsDeviceDiscoverer::DoCancel()

   125     {

   126     TRACE_FUNC_ENTRY

   127     if ( iSearching )

   128         {

   129         iHostResolver.Cancel();

   130         iHostResolver.Close();

   131         }

   132     TRACE_FUNC_EXIT

   133 

   134     }