1 /*

     2  * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

     3  * All rights reserved.

     4  * This component and the accompanying materials are made available

     5  * under the terms of "Eclipse Public License v1.0"

     6  * which accompanies this distribution, and is available

     7  * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8  *

     9  * Initial Contributors:

    10  * Nokia Corporation - initial contribution.

    11  *

    12  * Contributors:

    13  *

    14  * Description: Telephony Multimedia Service

    15  *

    16  */

    17 

    18 #include "tmscallserver.h"

    19 #include "delaytimer.h"

    20 #include "tmsutility.h"

    21 #include "tmscallsession.h"

    22 

    23 using namespace TMS;

    24 

    25 const TInt KShutDownDelay = 0; //0 sec

    26 

    27 // -----------------------------------------------------------------------------

    28 // TMSCallServer::TMSCallServer

    29 //

    30 // -----------------------------------------------------------------------------

    31 //

    32 TMSCallServer::TMSCallServer(TMSServer* aTMSServer) :

    33     CServer2(CActive::EPriorityHigh, EGlobalSharableSessions),

    34     iTMSServer(aTMSServer),

    35     iDelayTimer(NULL),

    36     iSessionCount(0)

    37     {

    38     TRACE_PRN_FN_ENT;

    39     TRACE_PRN_FN_EXT;

    40     }

    41 

    42 // -----------------------------------------------------------------------------

    43 // TMSCallServer::~TMSCallServer

    44 //

    45 // -----------------------------------------------------------------------------

    46 //

    47 TMSCallServer::~TMSCallServer()

    48     {

    49     TRACE_PRN_FN_ENT;

    50     if (iDelayTimer)

    51         {

    52         iDelayTimer->Cancel();

    53         delete iDelayTimer;

    54         }

    55     TRACE_PRN_FN_EXT;

    56     }

    57 

    58 // -----------------------------------------------------------------------------

    59 // TMSCallServer::NewL

    60 //

    61 // -----------------------------------------------------------------------------

    62 //

    63 TMSCallServer* TMSCallServer::NewL(TMSServer* aTMSServer)

    64     {

    65     TRACE_PRN_FN_ENT;

    66     TMSCallServer* self = new (ELeave) TMSCallServer(aTMSServer);

    67     CleanupStack::PushL(self);

    68     self->ConstructL();

    69     CleanupStack::Pop(self);

    70     TRACE_PRN_FN_EXT;

    71     return self;

    72     }

    73 

    74 // -----------------------------------------------------------------------------

    75 // TMSCallServer::ConstructL

    76 //

    77 // -----------------------------------------------------------------------------

    78 //

    79 void TMSCallServer::ConstructL()

    80     {

    81     TRACE_PRN_FN_ENT;

    82     // Call base class to Start server

    83     StartL(KNullDesC);

    84     iDelayTimer = TMSCallDelayTimer::NewL();

    85     TRACE_PRN_FN_EXT;

    86     }

    87 

    88 // -----------------------------------------------------------------------------

    89 // TMSCallServer::AddSession

    90 //

    91 // -----------------------------------------------------------------------------

    92 //

    93 void TMSCallServer::AddSession()

    94     {

    95     TRACE_PRN_FN_ENT;

    96     iSessionCount++;

    97     iDelayTimer->Cancel();

    98     TRACE_PRN_FN_EXT;

    99     }

   100 

   101 // -----------------------------------------------------------------------------

   102 // TMSCallServer::DropSession

   103 //

   104 // -----------------------------------------------------------------------------

   105 //

   106 void TMSCallServer::DropSession()

   107     {

   108     TRACE_PRN_FN_ENT;

   109     iSessionCount--;

   110     if (iSessionCount == 0)

   111         {

   112         iDelayTimer->SetDelay(TTimeIntervalMicroSeconds32(KShutDownDelay));

   113         }

   114     TRACE_PRN_FN_EXT;

   115     }

   116 

   117 // -----------------------------------------------------------------------------

   118 // TMSCallServer::NewSessionL

   119 //

   120 // -----------------------------------------------------------------------------

   121 //

   122 CSession2* TMSCallServer::NewSessionL(const TVersion& aVersion,

   123         const RMessage2& /*aMessage*/) const

   124     {

   125     TRACE_PRN_FN_ENT;

   126     const TVersion version(KTMSCallServerMajorVersionNumber,

   127                            KTMSCallServerMinorVersionNumber,

   128                            KTMSCallServerBuildVersionNumber);

   129 

   130     if (!User::QueryVersionSupported(version, aVersion))

   131         {

   132         User::Leave(KErrNotSupported);

   133         }

   134 

   135     TMSCallSession* session =

   136         TMSCallSession::NewL(*(const_cast<TMSCallServer*> (this)));

   137     TRACE_PRN_FN_EXT;

   138     return session;

   139     }

   140 

   141 // End of file