author | yiluzhu |
Tue, 26 Jan 2010 14:49:20 +0000 (2010-01-26) | |
branch | wip |
changeset 322 | a4bc95a3b539 |
parent 0 | 044383f39525 |
child 590 | 360bd6b35136 |
permissions | -rw-r--r-- |
0
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/* |
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* Copyright (c) 1996-2009 Nokia Corporation and/or its subsidiary(-ies). |
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* All rights reserved. |
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* This component and the accompanying materials are made available |
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* under the terms of the License "Eclipse Public License v1.0" |
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* which accompanies this distribution, and is available |
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* at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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* |
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* Initial Contributors: |
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* Nokia Corporation - initial contribution. |
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* |
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* Contributors: |
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* |
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* Description: |
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* e32tools/e32image/e32image.cpp |
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* Basic operations on E32Image files which are used by ROMBUILD. |
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* These are independent of the original file format from which the |
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* E32Image file was derived. |
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* |
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*/ |
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|
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|
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#include <time.h> |
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#include <malloc.h> |
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#include <string.h> |
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#include <stdlib.h> |
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#include "h_utl.h" |
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|
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|
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#if defined (__MSVCDOTNET__) || defined(__TOOLS2__) |
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#include <fstream> |
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#else //!__MSVCDOTNET__ |
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#include <fstream.h> |
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#endif //__MSVCDOTNET__ |
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|
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#include <assert.h> |
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#ifndef __LINUX__ |
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#include <io.h> |
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#endif |
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#include "h_ver.h" |
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// get E32ImageHeader class... |
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#define INCLUDE_E32IMAGEHEADER_IMPLEMENTATION |
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#define RETURN_FAILURE(_r) return (fprintf(stderr, "line %d\n", __LINE__),_r) |
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//#define E32IMAGEHEADER_TRACE(_t) printf _t |
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#include "e32image.h" |
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|
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void DeflateCompress(char* bytes, TInt size, ostream& os); |
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void InflateUnCompress(unsigned char* source, int sourcesize, unsigned char* dest, int destsize); |
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void CompressPages(TUint8 * bytes, TInt size, ostream &os, CBytePair *aBPE); |
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int DecompressPages(TUint8 * bytes, istream& is, CBytePair *aBPE); |
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// needed by E32ImageHeaderV::ValidateHeader... |
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void Mem::Crc32(TUint32& aCrc, const TAny* aPtr, TInt aLength) |
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{ |
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HMem::Crc32(aCrc, aPtr, aLength); |
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} |
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// |
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// E32 Image files |
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// |
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E32ImageFile::E32ImageFile(CBytePair *aBPE) |
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: iData(NULL), iSize(0), iOrigHdr(NULL), iHdr(NULL), iFileName(NULL) |
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#ifndef __LINUX__ |
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, iWideFileName(NULL) |
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#endif |
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, iError(0), iSource(EE32Image), iOrigHdrOffsetAdj(0), iExportBitMap(0), iBPE(aBPE) |
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{ |
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} |
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|
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E32ImageFile::~E32ImageFile() |
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{ |
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free(iData); |
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delete [] iFileName; |
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#ifndef __LINUX__ |
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delete [] iWideFileName; |
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#endif |
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if (iHdr && iHdr != iOrigHdr) |
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delete iHdr; |
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free(iExportBitMap); |
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} |
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|
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// dummy implementation |
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TBool E32ImageFile::Translate(const char*, TUint, TBool, TBool) |
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{ |
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return EFalse; |
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} |
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|
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Int64 timeToInt64(TInt aTime) |
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{ |
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aTime-=(30*365*24*60*60+7*24*60*60); // seconds since midnight Jan 1st, 2000 |
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Int64 daysTo2000AD=730497; |
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Int64 t=daysTo2000AD*24*3600+aTime; // seconds since 0000 |
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t=t+3600; // BST (?) |
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return t*1000000; // milliseconds |
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} |
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class TE32ImageUids : public TCheckedUid |
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{ |
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public: |
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TE32ImageUids(TUint32 aUid1, TUint32 aUid2, TUint32 aUid3) : TCheckedUid(TUidType(TUid::Uid(aUid1), TUid::Uid(aUid2), TUid::Uid(aUid3))) {} |
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TUint Check() { return TCheckedUid::Check(); } |
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}; |
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|
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void E32ImageFile::SetDefaultHeader() |
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{ |
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iHdr = (E32ImageHeaderV*)iOrigHdr; |
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iHdr->iUid1 = 0; |
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iHdr->iUid2 = 0; |
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iHdr->iUid3 = 0; |
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iHdr->iHeaderCrc = 0; |
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iHdr->iSignature = 0x434f5045u; |
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iHdr->iModuleVersion = 0x00010000u; |
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iHdr->iCompressionType = 0; |
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iHdr->iToolsVersion = TVersion(MajorVersion, MinorVersion, Build); |
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Int64 time1(timeToInt64(time(0))); |
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iHdr->iTimeLo=(TUint32)time1; |
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iHdr->iTimeHi=(TUint32)(time1>>32); |
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iHdr->iFlags = KImageHdrFmt_V; |
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iHdr->iCodeSize = 0; |
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iHdr->iDataSize = 0; |
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iHdr->iHeapSizeMin = 0; |
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iHdr->iHeapSizeMax = 0; |
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iHdr->iStackSize = 0; |
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iHdr->iBssSize = 0; |
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126 |
iHdr->iEntryPoint = 0; |
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127 |
iHdr->iCodeBase = 0; |
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128 |
iHdr->iDataBase = 0; |
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129 |
iHdr->iDllRefTableCount = 0; |
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130 |
iHdr->iExportDirOffset = 0; |
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131 |
iHdr->iExportDirCount = 0; |
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132 |
iHdr->iTextSize = 0; |
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133 |
iHdr->iCodeOffset = 0; |
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134 |
iHdr->iDataOffset = 0; |
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135 |
iHdr->iImportOffset = 0; |
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136 |
iHdr->iCodeRelocOffset = 0; |
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137 |
iHdr->iDataRelocOffset = 0; |
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138 |
iHdr->iProcessPriority = (TUint16)EPriorityForeground; |
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139 |
iHdr->iUncompressedSize = 0; |
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140 |
iHdr->iS.iSecureId = 0; |
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141 |
iHdr->iS.iVendorId = 0; |
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142 |
iHdr->iExceptionDescriptor = 0; |
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143 |
iHdr->iSpare2 = 0; |
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144 |
|
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145 |
iHdr->iExportDescSize = 0; |
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146 |
iHdr->iExportDescType = KImageHdr_ExpD_NoHoles; |
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147 |
iHdr->iExportDesc[0] = 0; |
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148 |
} |
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149 |
|
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150 |
void E32ImageFile::SetCallEntryPoints(TInt aBool) |
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151 |
{ |
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152 |
|
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153 |
if (aBool) |
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154 |
iHdr->iFlags&=~KImageNoCallEntryPoint; |
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155 |
else |
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156 |
iHdr->iFlags|=KImageNoCallEntryPoint; |
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157 |
} |
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|
158 |
|
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|
159 |
void E32ImageFile::SetFixedAddress(TInt aBool) |
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|
160 |
{ |
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|
161 |
|
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|
162 |
if (aBool) |
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163 |
iHdr->iFlags|=KImageFixedAddressExe; |
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|
164 |
else |
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|
165 |
iHdr->iFlags&=~KImageFixedAddressExe; |
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|
166 |
} |
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|
167 |
|
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|
168 |
void E32ImageFile::SetPriority(TProcessPriority aPri) |
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|
169 |
{ |
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|
170 |
|
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|
171 |
iHdr->iProcessPriority = (TUint16)aPri; |
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|
172 |
} |
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|
173 |
|
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|
174 |
void E32ImageFile::SetCapability(SCapabilitySet& aCapabilities) |
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175 |
{ |
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176 |
iHdr->iS.iCaps = aCapabilities; |
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|
177 |
} |
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|
178 |
|
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|
179 |
void E32ImageFile::SetFPU(unsigned int aFPU) |
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180 |
{ |
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|
181 |
iHdr->iFlags &=~ KImageHWFloatMask; |
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|
182 |
|
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|
183 |
if (aFPU == 1) |
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|
184 |
iHdr->iFlags |= KImageHWFloat_VFPv2; |
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|
185 |
} |
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|
186 |
|
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|
187 |
void E32ImageFile::Adjust(TInt aSize, TBool aAllowShrink) |
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|
188 |
// |
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|
189 |
// Adjust the size of allocated data and fix the member data |
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|
190 |
// |
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|
191 |
{ |
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|
192 |
|
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|
193 |
TInt asize = ALIGN4(aSize); |
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|
194 |
if (asize == iSize) |
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|
195 |
return; |
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|
196 |
if (iSize == 0) |
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|
197 |
{ |
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|
198 |
iSize = asize; |
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|
199 |
iData = (char*)malloc(iSize); |
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|
200 |
memset(iData, 0, iSize); |
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|
201 |
} |
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|
202 |
else if (aAllowShrink || asize > iSize) |
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|
203 |
{ |
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|
204 |
TInt oldsize = iSize; |
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|
205 |
iSize = asize; |
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changeset
|
206 |
iData = (char*)realloc(iData, iSize); |
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changeset
|
207 |
if (iSize > oldsize) |
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|
208 |
memset(iData+oldsize, 0, iSize-oldsize); |
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changeset
|
209 |
} |
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|
210 |
if (!iData) |
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|
211 |
iSize = 0; |
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|
212 |
if (iHdr && iHdr == iOrigHdr) |
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|
213 |
iHdr = (E32ImageHeaderV*)iData; |
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|
214 |
iOrigHdr = (E32ImageHeader*)iData; |
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|
215 |
} |
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changeset
|
216 |
|
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|
217 |
TInt E32ImageFile::ReadHeader(ifstream& is) |
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|
218 |
{ |
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|
219 |
Adjust(sizeof(E32ImageHeader), EFalse); |
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|
220 |
is.read(iData, sizeof(E32ImageHeader)); |
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|
221 |
TInt hdrsz = iOrigHdr->TotalSize(); |
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|
222 |
if (hdrsz > 0x10000 || hdrsz <= 0) |
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|
223 |
return KErrCorrupt; // sanity check |
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|
224 |
if (hdrsz > (TInt)sizeof(E32ImageHeader)) |
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|
225 |
{ |
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|
226 |
Adjust(hdrsz, EFalse); |
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|
227 |
is.read(iData+sizeof(E32ImageHeader), hdrsz-sizeof(E32ImageHeader)); |
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|
228 |
} |
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|
229 |
TUint32 uncompressedSize; |
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|
230 |
TInt r = iOrigHdr->ValidateHeader(iFileSize,uncompressedSize); |
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|
231 |
if (r != KErrNone) |
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|
232 |
{ |
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|
233 |
fprintf(stderr, "Integrity check failed %d\n", r); |
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|
234 |
return r; |
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|
235 |
} |
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|
236 |
iHdr = (E32ImageHeaderV*)iOrigHdr; |
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|
237 |
return KErrNone; |
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|
238 |
} |
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changeset
|
239 |
|
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changeset
|
240 |
void E32ImageFile::SetStackSize(TInt aSize) |
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changeset
|
241 |
{ |
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|
242 |
iHdr->iStackSize=aSize; |
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changeset
|
243 |
} |
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changeset
|
244 |
|
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changeset
|
245 |
void E32ImageFile::SetHeapSizeMin(TInt aSize) |
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changeset
|
246 |
{ |
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changeset
|
247 |
iHdr->iHeapSizeMin=aSize; |
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changeset
|
248 |
} |
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changeset
|
249 |
|
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changeset
|
250 |
void E32ImageFile::SetHeapSizeMax(TInt aSize) |
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changeset
|
251 |
{ |
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changeset
|
252 |
iHdr->iHeapSizeMax=aSize; |
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changeset
|
253 |
} |
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changeset
|
254 |
|
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changeset
|
255 |
TUint E32ImageFile::TextOffset() |
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Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
256 |
// |
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257 |
// Return the offset of the text section |
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|
258 |
// |
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|
259 |
{ |
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260 |
return 0; |
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|
261 |
} |
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|
262 |
|
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|
263 |
TUint E32ImageFile::DataOffset() |
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|
264 |
// |
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265 |
// return the offset of the initialised data |
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|
266 |
// |
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|
267 |
{ |
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268 |
return iHdr->iCodeSize; |
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|
269 |
} |
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|
270 |
|
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|
271 |
TUint E32ImageFile::BssOffset() |
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|
272 |
// |
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273 |
// return the offset from the start of code where the bss is linked |
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|
274 |
// |
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|
275 |
{ |
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276 |
return DataOffset()+iHdr->iDataSize; |
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|
277 |
} |
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|
278 |
|
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|
279 |
|
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|
280 |
TInt E32ImageFile::IsDll() |
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|
281 |
// |
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|
282 |
// |
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|
283 |
// |
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|
284 |
{ |
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285 |
return iHdr->iFlags&KImageDll; |
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|
286 |
} |
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changeset
|
287 |
|
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changeset
|
288 |
|
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|
289 |
void E32ImageFile::RelocateSection(char* aPtr, char* aRelocs, TUint aCodeDelta, TUint aDataDelta, char* aImagePtr, TLinAddr** aIATRefs, TBool keepIAT) |
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|
290 |
// |
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|
291 |
// Relocates the section data at aPtr |
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|
292 |
// |
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|
293 |
{ |
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|
294 |
|
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|
295 |
TUint codeStart=iHdr->iCodeBase; |
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|
296 |
TUint codeFinish=codeStart+iHdr->iCodeSize; |
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|
297 |
TUint iatStart = aIATRefs ? codeStart+iHdr->iTextSize : 0; |
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|
298 |
TUint iatFinish = aIATRefs ? iatStart+NumberOfImports()*sizeof(TUint) : 0; |
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|
299 |
char* relocs=aRelocs; |
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|
300 |
TUint page=0; |
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|
301 |
TInt size=0; |
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|
302 |
TInt i=((E32RelocSection *)relocs)->iNumberOfRelocs; |
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|
303 |
relocs+=sizeof(E32RelocSection); |
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|
304 |
while (i>0) |
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changeset
|
305 |
{ |
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|
306 |
if (size>0) |
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|
307 |
{ |
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|
308 |
TUint offset=*(TUint16 *)relocs; |
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|
309 |
relocs+=2; |
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|
310 |
if (offset!=0) |
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|
311 |
{ // its a reloc |
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|
312 |
TUint va=page+(offset&0x0fff); |
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|
313 |
TUint relocType=offset&0xf000; |
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|
314 |
TUint *dataptr=(TUint *)(aPtr+va); |
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|
315 |
assert((char *)dataptr < aRelocs); |
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|
316 |
TUint data=*dataptr; |
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changeset
|
317 |
if (relocType == KTextRelocType) |
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|
318 |
*dataptr=data+aCodeDelta; // points to text/rdata section |
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changeset
|
319 |
else if (relocType == KDataRelocType) |
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|
320 |
*dataptr=data+aDataDelta; |
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changeset
|
321 |
else |
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changeset
|
322 |
{ |
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changeset
|
323 |
if (relocType != KInferredRelocType) |
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changeset
|
324 |
Print(EError,"Unrecognized relocation type %x\n",relocType); |
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changeset
|
325 |
|
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changeset
|
326 |
if (data>=iatStart && data<iatFinish) |
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changeset
|
327 |
{ |
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diff
changeset
|
328 |
|
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changeset
|
329 |
TUint iatNum = (data-iatStart)/sizeof(TLinAddr); |
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diff
changeset
|
330 |
|
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diff
changeset
|
331 |
// If "keepIAT" is used then the importing instruction must import through the IAT entry, |
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changeset
|
332 |
// but otherwise we change the IAT entry to point to the bit of code doing the importing |
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diff
changeset
|
333 |
// and do the real fix-up later on in TRomBuilderEntry::FixupImports. |
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diff
changeset
|
334 |
// NB: We always want to do this for X86 or data exports dont work. |
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diff
changeset
|
335 |
if (keepIAT || (iHdr->iCpuIdentifier & 0x1000) /*denotes X86*/) |
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diff
changeset
|
336 |
*dataptr=data+aCodeDelta; |
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diff
changeset
|
337 |
else |
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diff
changeset
|
338 |
{ |
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diff
changeset
|
339 |
if ((TUint)aIATRefs[iatNum]>65535) |
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diff
changeset
|
340 |
Print(EWarning, "Multiple relocations for IAT entry %d (0x%x, 0x%x)\n", |
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changeset
|
341 |
iatNum, aIATRefs[iatNum], dataptr); |
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changeset
|
342 |
else |
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diff
changeset
|
343 |
aIATRefs[iatNum] = (TLinAddr*)(aImagePtr+va); // ROM image address of importing pointer |
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changeset
|
344 |
} |
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changeset
|
345 |
} |
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changeset
|
346 |
else if (data>=codeStart && data<codeFinish) |
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changeset
|
347 |
*dataptr=data+aCodeDelta; // points to text/rdata section |
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diff
changeset
|
348 |
else |
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diff
changeset
|
349 |
*dataptr=data+aDataDelta; // points to data section |
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diff
changeset
|
350 |
} |
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diff
changeset
|
351 |
--i; |
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diff
changeset
|
352 |
} |
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diff
changeset
|
353 |
size-=2; |
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diff
changeset
|
354 |
} |
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Convert Build package from SFL to EPL
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parents:
diff
changeset
|
355 |
else |
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diff
changeset
|
356 |
{ // next page of relocs |
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changeset
|
357 |
page=*(TUint *)relocs; |
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diff
changeset
|
358 |
relocs+=4; |
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diff
changeset
|
359 |
size=*(TUint *)relocs; |
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parents:
diff
changeset
|
360 |
relocs+=4; |
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diff
changeset
|
361 |
size-=8; |
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Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
362 |
} |
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Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
363 |
} |
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Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
364 |
} |
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Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
365 |
|
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diff
changeset
|
366 |
void E32ImageFile::SetUids(TUid aUid1, TUid aUid2, TUid aUid3) |
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diff
changeset
|
367 |
{ |
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changeset
|
368 |
iHdr->iUid1=aUid1.iUid; |
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changeset
|
369 |
iHdr->iUid2=aUid2.iUid; |
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changeset
|
370 |
iHdr->iUid3=aUid3.iUid; |
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parents:
diff
changeset
|
371 |
} |
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Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
372 |
|
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changeset
|
373 |
void E32ImageFile::SetSecureId(TUint32 aId) |
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changeset
|
374 |
{ |
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changeset
|
375 |
((E32ImageHeaderV*)iHdr)->iS.iSecureId = aId; |
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parents:
diff
changeset
|
376 |
} |
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Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
377 |
|
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Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
378 |
void E32ImageFile::SetVendorId(TUint32 aId) |
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Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
379 |
{ |
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Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
380 |
((E32ImageHeaderV*)iHdr)->iS.iVendorId = aId; |
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Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
381 |
} |
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Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
382 |
|
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Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
383 |
void E32ImageFile::UpdateHeaderCrc() |
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Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
384 |
{ |
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Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
385 |
TE32ImageUids u(iHdr->iUid1, iHdr->iUid2, iHdr->iUid3); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
386 |
iHdr->iUidChecksum = u.Check(); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
387 |
TInt hdrsz = iHdr->TotalSize(); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
388 |
TInt orighdrsz = iOrigHdr->TotalSize(); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
389 |
iHdr->iUncompressedSize = iSize - orighdrsz; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
390 |
iHdr->iHeaderCrc = KImageCrcInitialiser; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
391 |
TUint32 crc = 0; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
392 |
HMem::Crc32(crc, iHdr, hdrsz); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
393 |
iHdr->iHeaderCrc = crc; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
394 |
} |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
395 |
|
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
396 |
TInt E32ImageFile::NumberOfImports() |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
397 |
// |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
398 |
// Return the number of imports made by this image |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
399 |
// |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
400 |
{ |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
401 |
|
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
402 |
if (iHdr->iDllRefTableCount==0 || iHdr->iImportOffset==0) |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
403 |
return 0; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
404 |
|
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
405 |
TUint impfmt = iHdr->ImportFormat(); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
406 |
const E32ImportSection* isection = (const E32ImportSection*)(iData + iOrigHdr->iImportOffset); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
407 |
TInt d; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
408 |
TInt nImports = 0; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
409 |
const E32ImportBlock* b = (const E32ImportBlock*)(isection+1); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
410 |
for (d=0; d<iHdr->iDllRefTableCount; d++) |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
411 |
{ |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
412 |
nImports += b->iNumberOfImports; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
413 |
b = b->NextBlock(impfmt); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
414 |
} |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
415 |
|
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
416 |
if (impfmt==KImageImpFmt_PE || impfmt==KImageImpFmt_PE2) |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
417 |
{ |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
418 |
TUint *imports=(TUint *)(iData + iOrigHdr->iCodeOffset + iHdr->iTextSize); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
419 |
TInt i=0; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
420 |
while (*imports++) |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
421 |
i++; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
422 |
assert(i==nImports); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
423 |
} |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
424 |
|
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
425 |
return nImports; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
426 |
} |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
427 |
|
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
428 |
// Work out which exports are missing from the export directory |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
429 |
void E32ImageFile::CreateExportBitMap() |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
430 |
{ |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
431 |
TInt nexp = iOrigHdr->iExportDirCount; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
432 |
TInt memsz = (nexp + 7) >> 3; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
433 |
iExportBitMap = (TUint8*)malloc(memsz); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
434 |
memset(iExportBitMap, 0xff, memsz); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
435 |
TUint* exports = (TUint*)(iData + iOrigHdr->iExportDirOffset); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
436 |
TUint absoluteEntryPoint = iOrigHdr->iEntryPoint + iOrigHdr->iCodeBase; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
437 |
TUint impfmt = iOrigHdr->ImportFormat(); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
438 |
TUint hdrfmt = iOrigHdr->HeaderFormat(); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
439 |
TUint absentVal = (impfmt == KImageImpFmt_ELF) ? absoluteEntryPoint : iOrigHdr->iEntryPoint; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
440 |
TInt i; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
441 |
iMissingExports = 0; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
442 |
for (i=0; i<nexp; ++i) |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
443 |
{ |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
444 |
if (exports[i] == absentVal) |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
445 |
{ |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
446 |
iExportBitMap[i>>3] &= ~(1u << (i & 7)); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
447 |
++iMissingExports; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
448 |
} |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
449 |
} |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
450 |
if (hdrfmt < KImageHdrFmt_V && iMissingExports) |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
451 |
{ |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
452 |
fprintf(stderr, "Bad exports\n"); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
453 |
exit(999); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
454 |
} |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
455 |
} |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
456 |
|
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
457 |
// Append an export description to the E32ImageHeader if necessary |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
458 |
void E32ImageFile::AddExportDescription() |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
459 |
{ |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
460 |
if (iMissingExports == 0) |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
461 |
return; // nothing to do |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
462 |
TInt nexp = iOrigHdr->iExportDirCount; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
463 |
TInt memsz = (nexp + 7) >> 3; // size of complete bitmap |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
464 |
TInt mbs = (memsz + 7) >> 3; // size of meta-bitmap |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
465 |
TInt nbytes = 0; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
466 |
TInt i; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
467 |
for (i=0; i<memsz; ++i) |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
468 |
if (iExportBitMap[i] != 0xff) |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
469 |
++nbytes; // number of groups of 8 |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
470 |
TUint8 edt = KImageHdr_ExpD_FullBitmap; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
471 |
TInt extra_space = memsz - 1; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
472 |
if (mbs + nbytes < memsz) |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
473 |
{ |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
474 |
edt = KImageHdr_ExpD_SparseBitmap8; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
475 |
extra_space = mbs + nbytes - 1; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
476 |
} |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
477 |
extra_space = (extra_space + sizeof(TUint) - 1) &~ (sizeof(TUint) - 1); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
478 |
TInt hdrsz = sizeof(E32ImageHeaderV) + extra_space; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
479 |
iHdr = (E32ImageHeaderV*)malloc(hdrsz); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
480 |
memcpy(iHdr, iOrigHdr, sizeof(E32ImageHeaderV)); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
481 |
iHdr->iExportDescType = edt; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
482 |
if (edt == KImageHdr_ExpD_FullBitmap) |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
483 |
{ |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
484 |
iHdr->iExportDescSize = (TUint16)memsz; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
485 |
memcpy(iHdr->iExportDesc, iExportBitMap, memsz); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
486 |
} |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
487 |
else |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
488 |
{ |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
489 |
iHdr->iExportDescSize = (TUint16)(mbs + nbytes); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
490 |
memset(iHdr->iExportDesc, 0, extra_space + 1); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
491 |
TUint8* mptr = iHdr->iExportDesc; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
492 |
TUint8* gptr = mptr + mbs; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
493 |
for (i=0; i<memsz; ++i) |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
494 |
{ |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
495 |
if (iExportBitMap[i] != 0xff) |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
496 |
{ |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
497 |
mptr[i>>3] |= (1u << (i&7)); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
498 |
*gptr++ = iExportBitMap[i]; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
499 |
} |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
500 |
} |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
501 |
} |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
502 |
iHdr->iCodeOffset += extra_space; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
503 |
if (iHdr->iDataOffset) |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
504 |
iHdr->iDataOffset += extra_space; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
505 |
if (iHdr->iCodeRelocOffset) |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
506 |
iHdr->iCodeRelocOffset += extra_space; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
507 |
if (iHdr->iDataRelocOffset) |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
508 |
iHdr->iDataRelocOffset += extra_space; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
509 |
if (iHdr->iImportOffset) |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
510 |
iHdr->iImportOffset += extra_space; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
511 |
if (iHdr->iExportDirOffset) |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
512 |
iHdr->iExportDirOffset += extra_space; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
513 |
} |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
514 |
|
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
515 |
// Check the export description is consistent with the export directory |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
516 |
TInt E32ImageFile::CheckExportDescription() |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
517 |
{ |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
518 |
TUint hdrfmt = iOrigHdr->HeaderFormat(); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
519 |
if (hdrfmt < KImageHdrFmt_V && iMissingExports) |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
520 |
return KErrCorrupt; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
521 |
if (iHdr->iExportDescType == KImageHdr_ExpD_NoHoles) |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
522 |
{ |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
523 |
return iMissingExports ? KErrCorrupt : KErrNone; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
524 |
} |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
525 |
TInt nexp = iOrigHdr->iExportDirCount; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
526 |
TInt memsz = (nexp + 7) >> 3; // size of complete bitmap |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
527 |
TInt mbs = (memsz + 7) >> 3; // size of meta-bitmap |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
528 |
TInt eds = iHdr->iExportDescSize; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
529 |
if (iHdr->iExportDescType == KImageHdr_ExpD_FullBitmap) |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
530 |
{ |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
531 |
if (eds != memsz) |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
532 |
return KErrCorrupt; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
533 |
if (memcmp(iHdr->iExportDesc, iExportBitMap, eds) == 0) |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
534 |
return KErrNone; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
535 |
return KErrCorrupt; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
536 |
} |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
537 |
if (iHdr->iExportDescType != KImageHdr_ExpD_SparseBitmap8) |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
538 |
return KErrNotSupported; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
539 |
TInt nbytes = 0; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
540 |
TInt i; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
541 |
for (i=0; i<memsz; ++i) |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
542 |
if (iExportBitMap[i] != 0xff) |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
543 |
++nbytes; // number of groups of 8 |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
544 |
TInt exp_extra = mbs + nbytes; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
545 |
if (eds != exp_extra) |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
546 |
return KErrCorrupt; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
547 |
const TUint8* mptr = iHdr->iExportDesc; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
548 |
const TUint8* gptr = mptr + mbs; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
549 |
for (i=0; i<memsz; ++i) |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
550 |
{ |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
551 |
TUint mbit = mptr[i>>3] & (1u << (i&7)); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
552 |
if (iExportBitMap[i] != 0xff) |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
553 |
{ |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
554 |
if (!mbit || *gptr++ != iExportBitMap[i]) |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
555 |
return KErrCorrupt; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
556 |
} |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
557 |
else if (mbit) |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
558 |
return KErrCorrupt; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
559 |
} |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
560 |
return KErrNone; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
561 |
} |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
562 |
|
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
563 |
|
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
564 |
TInt E32ImageFile::Validate() |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
565 |
{ |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
566 |
TInt orighdrsz = iOrigHdr->TotalSize(); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
567 |
TInt r = iHdr->ValidateWholeImage(iData+orighdrsz,iSize-orighdrsz); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
568 |
if(r!=KErrNone) |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
569 |
return r; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
570 |
return r; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
571 |
} |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
572 |
|
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
573 |
|
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
574 |
ostream& operator<<(ostream& os, const E32ImageFile& aImage) |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
575 |
// |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
576 |
// Output an E32ImageFile |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
577 |
// |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
578 |
{ |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
579 |
E32ImageHeaderV* h = aImage.iHdr; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
580 |
TUint hdrfmt = h->HeaderFormat(); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
581 |
if (hdrfmt != KImageHdrFmt_V) |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
582 |
return os; // don't generate old binary formats |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
583 |
TInt hdrsz = h->TotalSize(); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
584 |
TInt orighdrsz = aImage.iOrigHdr->TotalSize(); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
585 |
|
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
586 |
os.write((const char*)aImage.iHdr, hdrsz); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
587 |
|
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
588 |
TUint compression = h->CompressionType(); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
589 |
if (compression == KUidCompressionDeflate) |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
590 |
{ |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
591 |
int srcsize = aImage.iSize - orighdrsz; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
592 |
DeflateCompress(aImage.iData + orighdrsz, srcsize, os); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
593 |
} |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
594 |
else if (compression == KUidCompressionBytePair) |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
595 |
{ |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
596 |
// Compress and write out code part |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
597 |
int srcStart = orighdrsz; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
598 |
CompressPages( (TUint8*)aImage.iData + srcStart, aImage.iOrigHdr->iCodeSize, os, aImage.iBPE); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
599 |
|
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
600 |
|
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
601 |
// Compress and write out data part |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
602 |
srcStart += aImage.iOrigHdr->iCodeSize; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
603 |
int srcLen = aImage.iSize - srcStart; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
604 |
|
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
605 |
CompressPages((TUint8*)aImage.iData + srcStart, srcLen, os, aImage.iBPE); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
606 |
|
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
607 |
} |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
608 |
else if (compression == KFormatNotCompressed) |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
609 |
{ |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
610 |
int srcsize = aImage.iSize - orighdrsz; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
611 |
os.write(aImage.iData + orighdrsz, srcsize); // image not to be compressed |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
612 |
} |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
613 |
return os; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
614 |
} |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
615 |
|
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
616 |
ifstream& operator>>(ifstream& is, E32ImageFile& aImage) |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
617 |
// |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
618 |
// Input an E32ImageFile |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
619 |
// |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
620 |
{ |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
621 |
aImage.iError = aImage.ReadHeader(is); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
622 |
if (aImage.iError != KErrNone) |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
623 |
return is; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
624 |
E32ImageHeader* oh = aImage.iOrigHdr; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
625 |
TInt orighdrsz = oh->TotalSize(); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
626 |
int remainder = aImage.iSize - orighdrsz; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
627 |
TUint compression = oh->CompressionType(); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
628 |
if (compression == 0) |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
629 |
{ |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
630 |
is.read(aImage.iData + orighdrsz, remainder); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
631 |
} |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
632 |
else if (compression == KUidCompressionDeflate) |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
633 |
{ //Uncompress |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
634 |
aImage.iError = KErrNoMemory; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
635 |
unsigned int uncompsize = ((E32ImageHeaderComp*)aImage.iOrigHdr)->iUncompressedSize; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
636 |
aImage.Adjust(uncompsize + orighdrsz); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
637 |
if (aImage.iData==NULL) |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
638 |
return is; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
639 |
oh = aImage.iOrigHdr; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
640 |
unsigned char* compressedData = new unsigned char[remainder]; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
641 |
if (compressedData==NULL) |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
642 |
return is; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
643 |
is.read(reinterpret_cast<char *>(compressedData), remainder); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
644 |
unsigned int destsize = uncompsize; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
645 |
InflateUnCompress( compressedData, remainder, (unsigned char*)(aImage.iData + orighdrsz), destsize); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
646 |
if (destsize != uncompsize) |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
647 |
Print(EWarning, "Inconsistent sizes discovered during uncompression.\n"); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
648 |
delete [] compressedData; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
649 |
if ((TUint)orighdrsz > oh->iCodeOffset) |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
650 |
{ |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
651 |
// need to adjust code offsets in original |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
652 |
aImage.iOrigHdrOffsetAdj = (TUint)orighdrsz - oh->iCodeOffset; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
653 |
aImage.OffsetAdjust(oh->iCodeOffset); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
654 |
aImage.OffsetAdjust(oh->iDataOffset); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
655 |
aImage.OffsetAdjust(oh->iCodeRelocOffset); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
656 |
aImage.OffsetAdjust(oh->iDataRelocOffset); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
657 |
aImage.OffsetAdjust(oh->iImportOffset); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
658 |
aImage.OffsetAdjust(oh->iExportDirOffset); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
659 |
} |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
660 |
aImage.iError = KErrNone; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
661 |
} |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
662 |
else if(compression == KUidCompressionBytePair) |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
663 |
{ // Uncompress |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
664 |
aImage.iError = KErrNoMemory; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
665 |
unsigned int uncompsize = ((E32ImageHeaderComp*)aImage.iOrigHdr)->iUncompressedSize; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
666 |
aImage.Adjust(uncompsize + orighdrsz); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
667 |
if (aImage.iData==NULL) |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
668 |
return is; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
669 |
oh = aImage.iOrigHdr; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
670 |
|
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
671 |
// Read and decompress code part of the image |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
672 |
|
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
673 |
unsigned int uncompressedCodeSize = DecompressPages((TUint8 *) (aImage.iData + orighdrsz), is, aImage.iBPE); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
674 |
|
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
675 |
|
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
676 |
// Read and decompress data part of the image |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
677 |
|
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
678 |
unsigned int uncompressedDataSize = DecompressPages((TUint8 *) (aImage.iData + orighdrsz + uncompressedCodeSize), is, aImage.iBPE); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
679 |
|
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
680 |
if (uncompressedCodeSize + uncompressedDataSize != uncompsize) |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
681 |
Print(EWarning, "Inconsistent sizes discovered during uncompression.\n"); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
682 |
|
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
683 |
if ((TUint)orighdrsz > oh->iCodeOffset) |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
684 |
{ |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
685 |
// need to adjust code offsets in original |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
686 |
aImage.iOrigHdrOffsetAdj = (TUint)orighdrsz - oh->iCodeOffset; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
687 |
aImage.OffsetAdjust(oh->iCodeOffset); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
688 |
aImage.OffsetAdjust(oh->iDataOffset); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
689 |
aImage.OffsetAdjust(oh->iCodeRelocOffset); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
690 |
aImage.OffsetAdjust(oh->iDataRelocOffset); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
691 |
aImage.OffsetAdjust(oh->iImportOffset); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
692 |
aImage.OffsetAdjust(oh->iExportDirOffset); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
693 |
} |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
694 |
aImage.iError = KErrNone; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
695 |
} |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
696 |
aImage.CreateExportBitMap(); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
697 |
return is; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
698 |
} |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
699 |
|
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
700 |
TInt E32ImageFile::IsE32ImageFile(char *aFileName) |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
701 |
{ |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
702 |
|
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
703 |
#ifdef __LINUX__ |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
704 |
E32ImageFile f; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
705 |
struct stat buf; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
706 |
if (stat(aFileName, &buf) < 0) |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
707 |
{ |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
708 |
return FALSE; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
709 |
} |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
710 |
f.iFileSize = buf.st_size; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
711 |
#else |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
712 |
_finddata_t fileinfo; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
713 |
int ret=_findfirst((char *)aFileName,&fileinfo); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
714 |
if (ret==-1) |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
715 |
return FALSE; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
716 |
E32ImageFile f; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
717 |
f.iFileSize = fileinfo.size; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
718 |
#endif |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
719 |
ifstream ifile(aFileName, ios::in | ios::binary); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
720 |
if(!ifile.is_open()) |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
721 |
return FALSE; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
722 |
TInt r = f.ReadHeader(ifile); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
723 |
ifile.close(); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
724 |
return (r == KErrNone); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
725 |
} |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
726 |
|
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
727 |
TInt E32ImageFile::IsValid() |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
728 |
{ |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
729 |
return (iError == KErrNone); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
730 |
} |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
731 |
|
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
732 |
TInt E32ImageFile::Open(const char* aFileName) |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
733 |
// |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
734 |
// Open an E32 Image file |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
735 |
// |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
736 |
{ |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
737 |
#ifdef __LINUX__ |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
738 |
struct stat buf; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
739 |
if (stat(aFileName, &buf) < 0) |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
740 |
{ |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
741 |
Print(EError,"Cannot open %s for input.\n",aFileName); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
742 |
return 1; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
743 |
} |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
744 |
iFileSize = buf.st_size; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
745 |
#else |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
746 |
_finddata_t fileinfo; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
747 |
int ret=_findfirst((char *)aFileName,&fileinfo); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
748 |
if (ret==-1) |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
749 |
{ |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
750 |
Print(EError,"Cannot open %s for input.\n",aFileName); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
751 |
return 1; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
752 |
} |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
753 |
iFileSize = fileinfo.size; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
754 |
#endif |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
755 |
Adjust(iFileSize); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
756 |
ifstream ifile((char *)aFileName, ios::in | ios::binary); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
757 |
if(!ifile.is_open()) |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
758 |
{ |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
759 |
Print(EError,"Cannot open %s for input.\n",aFileName); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
760 |
return 1; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
761 |
} |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
762 |
ifile >> *this; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
763 |
ifile.close(); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
764 |
if (iError != KErrNone) |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
765 |
return iError; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
766 |
iFileName=strdup((char *)aFileName); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
767 |
if (iFileName==NULL) |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
768 |
return KErrNoMemory; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
769 |
return KErrNone; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
770 |
} |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
771 |
|
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
772 |
#ifndef __LINUX__ |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
773 |
TInt E32ImageFile::Open(const wchar_t* aFileName) |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
774 |
// |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
775 |
// Open an E32 Image file |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
776 |
// |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
777 |
{ |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
778 |
_wfinddata_t fileinfo; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
779 |
int ret=_wfindfirst(aFileName,&fileinfo); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
780 |
if (ret==-1) |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
781 |
{ |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
782 |
Print(EError,"Cannot open %ls for input.\n",aFileName); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
783 |
return 1; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
784 |
} |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
785 |
iFileSize = fileinfo.size; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
786 |
Adjust(iFileSize); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
787 |
|
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
788 |
FILE* file = _wfopen(aFileName, L"rb"); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
789 |
|
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
790 |
if(!file) |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
791 |
{ |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
792 |
Print(EError,"Cannot open %ls for input.\n",aFileName); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
793 |
return 1; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
794 |
} |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
795 |
|
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
796 |
#if defined(__TOOLS2__) || defined(__MSVCDOTNET__) |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
797 |
char tmp[100]; // Convert wide character name to char *, then open a file. |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
798 |
wcstombs(tmp,aFileName,100); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
799 |
ifstream ifile(tmp, ios::in | ios::binary); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
800 |
#else |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
801 |
ifstream ifile(fileno(file)); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
802 |
#endif |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
803 |
|
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
804 |
if(!ifile.is_open()) |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
805 |
{ |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
806 |
Print(EError,"Cannot open %ls for input,\n",aFileName); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
807 |
return 1; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
808 |
} |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
809 |
|
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
810 |
ifile >> *this; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
811 |
ifile.close(); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
812 |
fclose(file); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
813 |
if (iError != KErrNone) |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
814 |
return iError; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
815 |
iWideFileName=wcsdup(aFileName); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
816 |
if (iWideFileName==NULL) |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
817 |
return KErrNoMemory; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
818 |
return KErrNone; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
819 |
} |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
820 |
#endif |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
821 |
|
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
822 |
TUint E32ImageFile::VaOfOrdinal(TUint aOrdinal) |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
823 |
// return the offset of the exported symbol |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
824 |
{ |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
825 |
TUint* exportdir = (TUint*)(iData + iOrigHdr->iExportDirOffset); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
826 |
return exportdir[aOrdinal-KOrdinalBase]; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
827 |
} |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
828 |
|
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
829 |
// Determine the type of entry point in this module and set the flags |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
830 |
// in the E32Image header accordingly. |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
831 |
TInt E32ImageFile::DetermineEntryPointType() |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
832 |
{ |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
833 |
TUint cpu = iHdr->CpuIdentifier(); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
834 |
if (cpu != ECpuArmV4 && cpu != ECpuArmV5) |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
835 |
return KErrNone; // if not ARM, leave EPT as 0 |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
836 |
TUint epOffset = iHdr->iEntryPoint; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
837 |
if (epOffset & 3) |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
838 |
return KErrNone; // if entry point not 4 byte aligned, must be old style |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
839 |
TUint fileOffset = epOffset + iHdr->iCodeOffset; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
840 |
if (fileOffset+4 > (TUint)iSize) |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
841 |
return KErrCorrupt; // entry point is past the end of the file?? |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
842 |
TInt ept = 0; // old style if first instruction not recognised |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
843 |
unsigned char* p = (unsigned char*)iData + fileOffset + 4; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
844 |
TUint32 x = *--p; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
845 |
x<<=8; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
846 |
x|=*--p; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
847 |
x<<=8; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
848 |
x|=*--p; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
849 |
x<<=8; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
850 |
x|=*--p; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
851 |
if ((x & 0xffffff00) == 0xe31f0000) |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
852 |
{ |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
853 |
// starts with tst pc, #n - new entry point |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
854 |
ept = (x & 0xff) + 1; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
855 |
} |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
856 |
if (ept>7) |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
857 |
return KErrNotSupported; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
858 |
iHdr->iFlags |= (ept<<KImageEptShift); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
859 |
return KErrNone; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
860 |
} |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
861 |