1 /*

     2 * Copyright (c) 1995-2009 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 the License "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 

    19 #ifndef __R_ROFS_H__

    20 #define __R_ROFS_H__

    21 

    22 #include <e32rom.h>

    23 

    24 #if defined(__MSVCDOTNET__) || defined(__TOOLS2__)

    25 #include <fstream>

    26 #else //!__MSVCDOTNET__

    27 #include <fstream.h>

    28 #endif //__MSVCDOTNET__

    29 

    30 #include "h_utl.h"

    31 #include "r_coreimage.h"

    32 #include <boost/thread/thread.hpp>

    33 #include <boost/thread/condition.hpp>

    34 #include <queue>

    35 

    36 #define DEFAULT_LOG_LEVEL 0x0

    37 #define LOG_LEVEL_FILE_DETAILS	0x00000001       // Destination file name (loglevel1)

    38 #define LOG_LEVEL_FILE_ATTRIBUTES 0x00000002     // File attributes (loglevel2)

    39 

    40 

    41 class CObeyFile;

    42 class MRofsImage;

    43 class Memmap;

    44 

    45 struct TPlacingSection {

    46     TUint8* buf;

    47     TInt len;

    48     TRomNode* node;

    49     TPlacingSection(TRomNode* anode){

    50         node = anode;

    51         buf = NULL;

    52         len = 0;

    53     }

    54 };

    55 class E32Rofs : public MRofsImage

    56 	{

    57 public:

    58 	E32Rofs(CObeyFile *aObey);

    59 	virtual ~E32Rofs();

    60 	TInt Create();

    61 

    62 	TInt CreateExtension(MRofsImage* info);

    63 	TInt WriteImage( TInt aHeaderType );

    64 

    65 	TRomNode* CopyDirectory(TRomNode*& aLastExecutable);

    66 	TRomNode* RootDirectory();

    67 	void SetRootDirectory(TRomNode* aDir);

    68 	TText* RomFileName();

    69 	TInt Size();

    70 	void MakeAutomaticSize(TUint32 aSize);

    71 

    72         //Get a node to handle, if there is no more, NULL returns.

    73         //For alias node, it will be deferred to later phase to handle.

    74 	TPlacingSection* GetFileNode(bool &aDeferred);

    75         TPlacingSection* GetDeferredJob();

    76         void ArriveDeferPoint();

    77 	void DisplaySizes(TPrintType aWhere);

    78 private:

    79 	TInt PlaceFiles( TRomNode* aRootDir, TUint8* aDestBase, TUint aBaseOffset, TInt aCoreSize = 0 );

    80 	TInt LayoutDirectory( TRomNode* aRootDir, TUint aBaseOffset );

    81 	TInt PlaceDirectory( TRomNode* aRootDir, TUint8* aDest );

    82 	void LogExecutableAttributes(E32ImageHeaderV *aHdr);

    83 

    84 

    85 	void Write(ofstream &of, TInt aHeaderType);		// main ROM image

    86 	Memmap* iImageMap;

    87 

    88 public:

    89 	char *iData;

    90 	TInt iSize;

    91 

    92 	TRofsHeader *iHeader;

    93 	TExtensionRofsHeader *iExtensionRofsHeader;	

    94 	//

    95 	CObeyFile *iObey;

    96 

    97 	//

    98 	TInt iSizeUsed;

    99 	TInt iOverhead;

   100 	TInt iDirectorySize;

   101 

   102 	TInt iTotalDirectoryBlockSize;

   103 	TInt iTotalFileBlockSize;

   104 	//

   105 

   106 private:

   107 	TRomNode *iLastNode;

   108         int iWorkerArrived;

   109         boost::mutex iMuxTree;

   110         std::vector<TPlacingSection*> iVPS;

   111         std::queue<TPlacingSection*> iQueueAliasNode;

   112 };

   113 

   114 

   115 class TRofsDirStructure

   116 	{

   117 	public:

   118 		TRofsDirStructure( TRomEntry* aRootDirectory );

   119 

   120 		TInt CalculateDirectorySize();

   121 

   122 	private:

   123 		TRomEntry* iRootDirectory;

   124 	};

   125 #endif