lowlevellibsandfws/pluginfw/Framework/frame/EComServerStart.cpp
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     1 // Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies).
       
     2 // All rights reserved.
       
     3 // This component and the accompanying materials are made available
       
     4 // under the terms of "Eclipse Public License v1.0"
       
     5 // which accompanies this distribution, and is available
       
     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".
       
     7 //
       
     8 // Initial Contributors:
       
     9 // Nokia Corporation - initial contribution.
       
    10 //
       
    11 // Contributors:
       
    12 //
       
    13 // Description:
       
    14 // Server startup code and session object implementation.
       
    15 // 
       
    16 //
       
    17 
       
    18 #include "EComDebug.h"
       
    19 #include "EComServerStart.h"
       
    20 #include "EComServer.h"
       
    21 
       
    22 // __________________________________________________________________________
       
    23 // Server startup code
       
    24 static void RunServerL()
       
    25 //
       
    26 // Perform all server initialisation, in particular creation of the
       
    27 // scheduler and server and then run the scheduler
       
    28 //
       
    29 	{
       
    30 	// naming the server thread after the server helps to debug panics
       
    31     User::LeaveIfError(User::RenameThread(KEComServerName));
       
    32 	//
       
    33 	// create and install the active scheduler we need
       
    34 	CActiveScheduler* scheduler=new(ELeave) CActiveScheduler;
       
    35 	CleanupStack::PushL(scheduler);
       
    36 	CActiveScheduler::Install(scheduler);
       
    37 	//
       
    38 	// create the server (leave it on the cleanup stack)
       
    39 	CEComServer::NewLC();
       
    40 	//
       
    41 	// Initialisation complete, now signal the client
       
    42 	RProcess::Rendezvous(KErrNone);
       
    43 	//
       
    44 	// Ready to run
       
    45 	__ECOM_TRACE("ECOM: Server ready, starting active scheduler");
       
    46 	CActiveScheduler::Start();
       
    47 	//
       
    48 	// Cleanup the server and scheduler
       
    49 	CleanupStack::PopAndDestroy(2, scheduler);
       
    50 	}
       
    51 
       
    52 
       
    53 
       
    54 TInt ServerStart()
       
    55 	{
       
    56 	CTrapCleanup* cleanup=CTrapCleanup::New();
       
    57 	TInt err=KErrNoMemory;
       
    58 	if (cleanup)
       
    59 		{
       
    60 		TRAP(err,RunServerL());
       
    61 		if (err != KErrNone)
       
    62             {
       
    63             __ECOM_LOG1("ECOM: Server unexpectedly exited, error = %d", err);
       
    64             }
       
    65 		delete cleanup;
       
    66 		}
       
    67 	return err;	
       
    68 	}
       
    69 
       
    70 //
       
    71 // Main entry-point for the server thread
       
    72 //
       
    73 #ifndef __ECOMSERVER_TESTING__
       
    74 TInt E32Main()
       
    75 //
       
    76 // Server process entry-point
       
    77 // Recover the startup parameters and run the server
       
    78 //
       
    79 	{
       
    80 	__UHEAP_MARK;
       
    81 	__ECOM_TRACE("ECOM: Server started, initialisation begun");
       
    82 	
       
    83 	TInt err = ServerStart();
       
    84 
       
    85 	__UHEAP_MARKEND;
       
    86 	return err;
       
    87 	}
       
    88 #endif	// __ECOMSERVER_TESTING__