1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/os/mm/mmlibs/mmfw/src/Client/Video/mediaclientpolicyserversession.cpp	Fri Jun 15 03:10:57 2012 +0200
     1.3 @@ -0,0 +1,119 @@
     1.4 +// Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
     1.5 +// All rights reserved.
     1.6 +// This component and the accompanying materials are made available
     1.7 +// under the terms of "Eclipse Public License v1.0"
     1.8 +// which accompanies this distribution, and is available
     1.9 +// at the URL "http://www.eclipse.org/legal/epl-v10.html".
    1.10 +//
    1.11 +// Initial Contributors:
    1.12 +// Nokia Corporation - initial contribution.
    1.13 +//
    1.14 +// Contributors:
    1.15 +//
    1.16 +// Description:
    1.17 +//
    1.18 +
    1.19 +#include "mediaclientpolicyserversession.h"
    1.20 +#include <e32std.h>
    1.21 +#include "mediaclientvideotrace.h"
    1.22 +
    1.23 +// Policy Server EXE name
    1.24 +_LIT( KIvePolicyServerImg, "ivepolicyserver" );
    1.25 +
    1.26 +// Policy Server thread name
    1.27 +_LIT( KIvePolicyServerName, "!ivepolicyserver0x10204C27" ); 
    1.28 +
    1.29 +// Number of asynchronous message slots
    1.30 +const TInt KIveAsyncMessageSlots = 1;
    1.31 +
    1.32 +static TInt StartServer()
    1.33 +    {
    1.34 +    DEBUG_PRINTF("medialclientsession StartServer +++");
    1.35 +    
    1.36 +    RProcess server;
    1.37 +    TInt error = server.Create(KIvePolicyServerImg, KNullDesC);
    1.38 +    if (error != KErrNone)
    1.39 +        {
    1.40 +        DEBUG_PRINTF2("medialclientsession StartServer server creation failed %d", error);
    1.41 +        return error;
    1.42 +        }
    1.43 +        
    1.44 +    TRequestStatus status;
    1.45 +
    1.46 +    server.Rendezvous(status);
    1.47 +    if (status != KRequestPending)
    1.48 +        {
    1.49 +        server.Kill( 0 );
    1.50 +        // abort startup
    1.51 +        }
    1.52 +    else
    1.53 +        {
    1.54 +        server.Resume();
    1.55 +        // logon OK - start the server
    1.56 +        }
    1.57 +
    1.58 +    User::WaitForRequest(status);
    1.59 +    // wait for start or death
    1.60 +    error = (server.ExitType() == EExitPanic) ? KErrGeneral : status.Int();
    1.61 +    server.Close();
    1.62 +   
    1.63 +    DEBUG_PRINTF(" medialclientsession StartServer ---");
    1.64 +    return error;
    1.65 +    }
    1.66 +
    1.67 +RMediaClientPolicyServerSession::RMediaClientPolicyServerSession():
    1.68 +    RSessionBase()
    1.69 +    {
    1.70 +    DEBUG_PRINTF(" RMediaClientPolicyServerSession::RMediaClientPolicyServerSession +++");
    1.71 +    DEBUG_PRINTF(" RMediaClientPolicyServerSession::RMediaClientPolicyServerSession ---");
    1.72 +    }
    1.73 +
    1.74 +TInt RMediaClientPolicyServerSession::Connect()
    1.75 +    {
    1.76 +    DEBUG_PRINTF(" RMediaClientPolicyServerSession::Connect +++");
    1.77 +    
    1.78 +    TInt error = KErrNone;
    1.79 +    for (TInt i = 0; i < 2; i++)
    1.80 +        {
    1.81 +        // Try to create session.
    1.82 +        error = CreateSession(KIvePolicyServerName, TVersion( 0, 0, 0 ), KIveAsyncMessageSlots);
    1.83 +
    1.84 +        if (error != KErrNotFound && error != KErrServerTerminated) 
    1.85 +            {
    1.86 +            DEBUG_PRINTF("RMediaClientPolicyServerSession::Connect Server found and session created."); 
    1.87 +            DEBUG_PRINTF2("RMediaClientPolicyServerSession::Connect --- returns %d", error);
    1.88 +            return error;
    1.89 +            }
    1.90 +  
    1.91 +        // If session failed, try to start server once.
    1.92 +        if (i == 0)
    1.93 +            {            
    1.94 +            DEBUG_PRINTF("RMediaClientPolicyServerSession::Connect StartServer");
    1.95 +            // Start server
    1.96 +            error = StartServer();                     
    1.97 +            if (error != KErrNone && error != KErrAlreadyExists)
    1.98 +                {
    1.99 +                DEBUG_PRINTF("RMediaClientPolicyServerSession::Connect Server startup failed.");
   1.100 +                DEBUG_PRINTF2("RMediaClientPolicyServerSession::Connect --- returns %d", error);
   1.101 +                return error;
   1.102 +                }
   1.103 +            }
   1.104 +        else
   1.105 +            {
   1.106 +            DEBUG_PRINTF2("RMediaClientPolicyServerSession::Connect Session creation failed error %d", error);
   1.107 +            }
   1.108 +        }
   1.109 +    
   1.110 +    DEBUG_PRINTF2("RMediaClientPolicyServerSession::Connect --- returns %d", error);
   1.111 +    return error;
   1.112 +    }
   1.113 +
   1.114 +TInt RMediaClientPolicyServerSession::SendMessage( TInt aFunction, const TIpcArgs &aArgs ) const 
   1.115 +    {
   1.116 +    DEBUG_PRINTF("RMediaClientPolicyServerSession::SendMessage +++");
   1.117 +
   1.118 +    TInt error = SendReceive( aFunction, aArgs );    
   1.119 +    
   1.120 +    DEBUG_PRINTF2("RMediaClientPolicyServerSession::SendMessage --- returns %d", error);
   1.121 +    return error;
   1.122 +    }