--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/imgtools/imglib/inc/fatdefines.h	Fri Jun 25 20:58:33 2010 +0800
@@ -0,0 +1,137 @@
+/*
+* Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the License "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description: 
+*
+*/
+#ifndef __FAT_DEFINES_HEADER__
+#define __FAT_DEFINES_HEADER__
+#include <e32std.h>
+struct TFATBootSector {
+	TUint8 BS_jmpBoot[3];
+	TUint8 BS_OEMName[8];
+	TUint8 BPB_BytsPerSec[2];
+	TUint8 BPB_SecPerClus;
+	TUint8 BPB_RsvdSecCnt[2];
+	TUint8 BPB_NumFATs;
+	TUint8 BPB_RootEntCnt[2];
+	TUint8 BPB_TotSec16[2];
+	TUint8 BPB_Media;
+	TUint8 BPB_FATSz16[2];
+	TUint8 BPB_SecPerTrk[2];
+	TUint8 BPB_NumHeads[2];
+	TUint8 BPB_HiddSec[4];
+	TUint8 BPB_TotSec32[4];	
+};
+struct TFAT32BSExt {
+	TUint8 BPB_FATSz32[4];
+	TUint8 BPB_ExtFlags[2];
+	TUint8 BPB_FSVer[2];
+	TUint8 BPB_RootClus[4];
+	TUint8 BPB_FSInfo[2];
+	TUint8 BPB_BkBootSec[2];
+	TUint8 BPB_Reserved[12];
+};
+
+struct TFATHeader {
+	TUint8 BS_DrvNum ;
+	TUint8 BS_Reserved1;
+	TUint8 BS_BootSig;
+	TUint8 BS_VolID[4];
+	TUint8 BS_VolLab[11];
+	TUint8 BS_FilSysType[8];
+};
+
+struct TFAT32FSInfoSector {
+	TUint8 FSI_LeadSig[4];
+	TUint8 FSI_Reserved1[480];
+	TUint8 FSI_StrucSig[4];
+	TUint8 FSI_Free_Count[4];
+	TUint8 FSI_Nxt_Free[4];
+	TUint8 FSI_Reserved2[12];
+	TUint8 FSI_TrailSig[4];
+};
+struct TShortDirEntry {
+    TUint8 DIR_Name[11];
+    TUint8 DIR_Attr ;
+    TUint8 DIR_NTRes ;
+    TUint8 DIR_CrtTimeTenth ;
+    TUint8 DIR_CrtTime[2] ;
+    TUint8 DIR_CrtDate[2] ;
+    TUint8 DIR_LstAccDate[2] ;
+    TUint8 DIR_FstClusHI[2] ;
+    TUint8 DIR_WrtTime[2] ;
+    TUint8 DIR_WrtDate[2];
+    TUint8 DIR_FstClusLO[2];
+    TUint8 DIR_FileSize[4] ;    
+};
+
+struct TLongDirEntry {
+    TUint8 LDIR_Ord ;
+    TUint8 LDIR_Name1[10] ;
+    TUint8 LDIR_Attr ;
+    TUint8 LDIR_Type ;
+    TUint8 LDIR_Chksum ;
+    TUint8 LDIR_Name2[12] ;
+    TUint8 LDIR_FstClusLO[2] ; 
+    TUint8 LDIR_Name3[4] ;
+};
+const TUint8 ATTR_READ_ONLY = 0x01 ;
+const TUint8 ATTR_HIDDEN = 0x02;
+const TUint8 ATTR_SYSTEM = 0x04;
+const TUint8 ATTR_VOLUME_ID = 0x08;
+const TUint8 ATTR_DIRECTORY = 0x10;
+const TUint8 ATTR_ARCHIVE = 0x20;
+const TUint8 ATTR_LONG_NAME = ATTR_READ_ONLY | ATTR_HIDDEN | ATTR_SYSTEM | ATTR_VOLUME_ID;
+
+//Time format, should be written as a integer in FAT image
+struct FatTime
+{
+	TUint16 Seconds:5;
+	TUint16 Minute:6;
+	TUint16 Hour:5;
+};
+
+//Date format, should be written as a integer in FAT image
+struct FatDate
+{
+	TUint16 Day:5;
+	TUint16 Month:4;
+	TUint16 Year:7;
+};
+
+//This union convention used to convert bit fields into integer
+union TDateInteger
+{
+	FatDate iCurrentDate;
+	TUint16 iImageDate;
+};
+
+//This union convention used to convert bit fields into integer
+union TTimeInteger
+{	
+	FatTime iCurrentTime;
+	TUint16 iImageTime;
+};
+struct ConfigurableFatAttributes
+{
+    char iDriveVolumeLabel[12];
+    TInt64 iImageSize ;
+    TUint16 iDriveSectorSize;
+    TUint8 iSectorPerCluster ;
+    TUint8 iDriveNoOfFATs;    
+    ConfigurableFatAttributes():iImageSize(0),iDriveSectorSize(512),iSectorPerCluster(0),iDriveNoOfFATs(2){
+        memcpy(iDriveVolumeLabel,"NO NAME    \0",12);
+    }
+};
+#endif