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:  

    15 *

    16 */

    17 

    18 #include "launcherdllparser.h"

    19 #include "launchertraces.h"

    20 

    21 // ---------------------------------------------------------------------------

    22 

    23 CLauncherDLLParser::~CLauncherDLLParser()

    24     {

    25     LOGSTRING("Launcher: CLauncherDLLParser::~CLauncherDLLParser");

    26     }

    27 

    28 // ---------------------------------------------------------------------------

    29 

    30 CLauncherDLLParser::CLauncherDLLParser()

    31     {

    32     LOGSTRING("Launcher: CLauncherDLLParser::CLauncherDLLParser");

    33     }

    34 

    35 // ---------------------------------------------------------------------------

    36 

    37 CLauncherDLLParser* CLauncherDLLParser::NewL()

    38     {

    39     LOGSTRING("Launcher: CLauncherDLLParser::NewL");

    40     CLauncherDLLParser* self = CLauncherDLLParser::NewLC();    

    41     CleanupStack::Pop();

    42     return self;

    43     }

    44 

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

    46 

    47 CLauncherDLLParser* CLauncherDLLParser::NewLC()

    48     {

    49     LOGSTRING("Launcher: CLauncherDLLParser::NewLC");

    50     CLauncherDLLParser* self = new (ELeave) CLauncherDLLParser;

    51     CleanupStack::PushL(self);

    52     self->ConstructL();

    53     return self;

    54     }

    55 

    56 // ---------------------------------------------------------------------------

    57 

    58 void CLauncherDLLParser::ConstructL()

    59     {

    60     

    61     }

    62 

    63 // ---------------------------------------------------------------------------

    64 

    65 void CLauncherDLLParser::ParseL( RFs& aFileSession, RFile& aFile, CLauncherDLLElement& aElement )

    66     {

    67     TFileName dllName;

    68     TFileName fullName;

    69     TUid tmpUID;

    70     TInt offset = 0;

    71         

    72     aFile.Name(dllName);

    73     aFile.FullName(fullName);

    74     aElement.SetNameL(dllName);

    75     

    76     TBool isFileInRom = aFileSession.IsFileInRom(fullName) != 0;

    77     

    78     /**

    79      * Read UID1

    80      */

    81     offset = UID1_OFFSET;

    82     aFile.Seek(ESeekStart, offset); // Set file position   

    83     tmpUID.iUid = ReadUint32L(aFile);    

    84     aElement.SetUID1L(tmpUID);    

    85     

    86     /**

    87      * Read UID2

    88      */

    89     offset = UID2_OFFSET;

    90     aFile.Seek(ESeekStart, offset); // Set file position

    91     tmpUID.iUid = ReadUint32L(aFile);    

    92     aElement.SetUID2L(tmpUID);

    93         

    94     /**

    95      * Read UID3

    96      */

    97     offset = UID3_OFFSET;

    98     aFile.Seek(ESeekStart, offset); // Set file position

    99     tmpUID.iUid = ReadUint32L(aFile);    

   100     aElement.SetUID3L(tmpUID);

   101         

   102     /**

   103      * Read SID

   104      */

   105     if( isFileInRom )

   106         offset = SID_OFFSET_ROM;

   107     else

   108         offset = SID_OFFSET_ROFS;

   109     aFile.Seek(ESeekStart, offset); // Set file position

   110     tmpUID.iUid = ReadUint32L(aFile);    

   111     aElement.SetSIDL(tmpUID);

   112     

   113     /**

   114      * Read Capability

   115      */

   116     if( isFileInRom )

   117         offset = CAPABILITY_OFFSET_ROM;

   118     else

   119         offset = CAPABILITY_OFFSET_ROFS;

   120     aFile.Seek(ESeekStart, offset); // Set file position

   121     TUint32 tmpVal = ReadUint32L(aFile);

   122     aElement.SetCapabilityL(tmpVal);    

   123     }

   124 

   125 // ---------------------------------------------------------------------------

   126 

   127 TUint32 CLauncherDLLParser::ReadUint32L( RFile& aFile )

   128     {

   129     TBuf8<4> tempBuf;    

   130     User::LeaveIfError(aFile.Read(tempBuf, 4));

   131     const TUint8* ptr = tempBuf.Ptr();    

   132     return TUint32(ptr[0] | (ptr[1]<<8) | (ptr[2]<<16) | (ptr[3]<<24));    

   133     }