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 //

    15 

    16 #include <e32std.h>

    17 #include <e32svr.h>

    18 #include <c32comm.h>

    19 #include "COMMIPC.H"

    20 #include "C32LOG.H"

    21 

    22 /** @file

    23  *

    24  * Implements the StartC32 function, used to start up C32

    25  */

    26 

    27 #ifdef _DEBUG

    28 #define STARTC32LOG(a) a

    29 #else

    30 #define STARTC32LOG(a) 

    31 #endif

    32 

    33 /** File name of the rootserver client DLL.

    34 @internalComponent

    35 */

    36 _LIT(KRootServerDll, "c32root.dll");

    37 

    38 /** Ordinal number of the StartC32() entrypoint in the rootserver client library.

    39 @internalComponent

    40 */

    41 const TInt StartC32EntryOrdinal=1;

    42 

    43 //

    44 // NOTE: These literals were previously #define'd as _L()

    45 //       By using _LIT and functions returning reference to them

    46 //       we save some ROM bytes for avoiding the duplicated strings.

    47 //

    48 

    49 

    50 const TDesC& KCommServerName(void)

    51 /**

    52  * returns the name of the Comm Server thread

    53  */

    54 	{

    55 	_LIT(KCommServerNameLit, "!CommServer");

    56 

    57 	return KCommServerNameLit;

    58 	}

    59 

    60 

    61 EXPORT_C TInt StartC32()

    62   /**

    63    * Start the Rootserver and services, 

    64    * this function in C32 is DEPRECATED and will be removed

    65    * in the near future.

    66    *

    67    * Instead one should link to c32root.dll and use the 

    68    * StartC32() from that library.

    69    *

    70    * @return TInt - An error code

    71    */

    72   	{

    73 	C32_STATIC_LOG(KC32Warning,_L8("WARNING: StartC32() CALLED IN C32.DLL. THIS IS DEPRECATED. MUST USE C32ROOT.DLL!!"));

    74 

    75 	RLibrary library;

    76 	TInt res = library.Load(KRootServerDll);

    77 

    78     if (res!=KErrNone && res!=KErrAlreadyExists)

    79 		{

    80 		C32_STATIC_LOG2(KC32Warning, _L8("StartC32 from C32.DLL: Unable to load RS DLL %d."), res);

    81 

    82         return res;

    83 		}

    84 

    85 	C32_STATIC_LOG(KC32Bootup,      _L8("StartC32 from C32.DLL: Loaded RS library."));

    86 

    87     TLibraryFunction StartC32Entry=library.Lookup(StartC32EntryOrdinal);

    88     

    89     if (StartC32Entry==NULL)

    90 		{

    91 		C32_STATIC_LOG2(KC32Warning, _L8("StartC32 from C32.DLL: Unable to load StartC32 ordinal %d."), StartC32EntryOrdinal);

    92         return KErrNoMemory;

    93 		}

    94 

    95 	C32_STATIC_LOG(KC32Bootup, _L8("StartC32 from C32.DLL: Calling StartC32 ordinal from RS."));

    96 

    97 	res = StartC32Entry();

    98 	library.Close();

    99   	return res;

   100 	}

   101 

   102 

   103 // EOF - CC_UTL.CPP