--- a/e32tools/e32lib/e32image/imgdump.cpp Thu Nov 04 09:07:09 2010 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,512 +0,0 @@
-// Copyright (c) 1996-2009 Nokia Corporation and/or its subsidiary(-ies).
-// All rights reserved.
-// This component and the accompanying materials are made available
-// under the terms of "Eclipse Public License v1.0"
-// which accompanies this distribution, and is available
-// at the URL "http://www.eclipse.org/legal/epl-v10.html".
-//
-// Initial Contributors:
-// Nokia Corporation - initial contribution.
-//
-// Contributors:
-//
-// Description:
-// e32tools/e32image/imgdump.cpp
-//
-//
-
-#define __REFERENCE_CAPABILITY_NAMES__
-
-#include <e32image.h>
-#include <h_utl.h>
-#include <string.h>
-
-void PriorityToStr(TProcessPriority aPri, char *aStr)
- {
-
- if (aPri==EPrioritySupervisor)
- strcpy(aStr,"Supervisor");
-
- else if (aPri>EPriorityRealTimeServer)
- sprintf(aStr, "RealTime+%d", aPri-EPriorityRealTimeServer);
- else if (aPri==EPriorityRealTimeServer)
- strcpy(aStr,"RealTime");
-
- else if (aPri>EPriorityFileServer)
- sprintf(aStr, "FileServer+%d", aPri-EPriorityFileServer);
- else if (aPri==EPriorityFileServer)
- strcpy(aStr,"FileServer");
-
- else if (aPri>EPriorityWindowServer)
- sprintf(aStr, "WindowServer+%d", aPri-EPriorityWindowServer);
- else if (aPri==EPriorityWindowServer)
- strcpy(aStr,"WindowServer");
-
- else if (aPri>EPriorityHigh)
- sprintf(aStr, "High+%d", aPri-EPriorityHigh);
- else if (aPri==EPriorityHigh)
- strcpy(aStr,"High");
-
- else if (aPri>EPriorityForeground)
- sprintf(aStr, "Foreground+%d", aPri-EPriorityForeground);
- else if (aPri==EPriorityForeground)
- strcpy(aStr,"Foreground");
-
- else if (aPri>EPriorityBackground)
- sprintf(aStr, "Background+%d", aPri-EPriorityBackground);
- else if (aPri==EPriorityBackground)
- strcpy(aStr,"Background");
-
- else if (aPri>EPriorityLow)
- sprintf(aStr, "Low+%d", aPri-EPriorityLow);
- else if (aPri==EPriorityLow)
- strcpy(aStr,"Low");
-
- else
- sprintf(aStr, "Illegal (%d)", aPri);
- }
-
-void nl()
- {
- Print(EAlways, "\n");
- }
-
-void E32ImageFile::Dump(TText *aFileName,TInt aDumpFlags)
- {
- if (IsValid())
- {
- Print(EAlways, "E32ImageFile '%s'\n", aFileName);
- DumpHeader(aDumpFlags);
- DumpData(aDumpFlags);
- }
- else
- Print(EAlways, "This is not an E32 image file (error %d).\n", iError);
- }
-
-void E32ImageFile::DumpHeader(TInt aDumpFlags)
- {
- TUint flags = iOrigHdr->iFlags;
- TUint abi = E32ImageHeader::ABIFromFlags(flags);
- TUint hdrfmt = E32ImageHeader::HdrFmtFromFlags(flags);
- TUint impfmt = E32ImageHeader::ImpFmtFromFlags(flags);
- TUint ept = E32ImageHeader::EptFromFlags(flags);
- TBool isARM = EFalse;
-
- if(aDumpFlags&EDumpHeader)
- {
- Print(EAlways, "V%d.%02d(%03d)", iOrigHdr->iToolsVersion.iMajor,iOrigHdr->iToolsVersion.iMinor,iOrigHdr->iToolsVersion.iBuild);
- Print(EAlways, "\tTime Stamp: %08x,%08x\n", iOrigHdr->iTimeHi, iOrigHdr->iTimeLo);
- char sig[5];
- memcpy(sig, (const char*)&iOrigHdr->iSignature, 4);
- sig[4]=0;
- Print(EAlways, sig);
- if (iOrigHdr->iFlags&KImageDll)
- Print(EAlways, " Dll for ");
- else
- Print(EAlways, " Exe for ");
- switch (iOrigHdr->CpuIdentifier())
- {
- case ECpuX86:
- Print(EAlways, "X86 CPU\n");
- break;
- case ECpuArmV4:
- isARM = ETrue;
- Print(EAlways, "ARMV4 CPU\n");
- break;
- case ECpuArmV5:
- isARM = ETrue;
- Print(EAlways, "ARMV5 CPU\n");
- break;
- case ECpuMCore:
- Print(EAlways, "M*Core CPU\n");
- break;
- case ECpuUnknown:
- Print(EAlways, "Unknown CPU\n");
- break;
- default:
- Print(EAlways, "something or other\n");
- break;
- }
-
- Print(EAlways, "Flags:\t%08x\n", flags);
-
- if (!(flags & KImageDll))
- {
- char str[80];
- PriorityToStr(iOrigHdr->ProcessPriority(), str);
- Print(EAlways, "Priority %s\n", str);
- if (flags & KImageFixedAddressExe)
- Print(EAlways, "Fixed process\n");
- }
- if (flags & KImageNoCallEntryPoint)
- Print(EAlways, "Entry points are not called\n");
- Print(EAlways, "Image header is format %d\n", hdrfmt>>24);
- TUint compression = iOrigHdr->CompressionType();
- switch (compression)
- {
- case KFormatNotCompressed:
- Print(EAlways, "Image is not compressed\n");
- break;
- case KUidCompressionDeflate:
- Print(EAlways, "Image is compressed using the DEFLATE algorithm\n");
- break;
- case KUidCompressionBytePair:
- Print(EAlways, "Image is compressed using the BYTEPAIR algorithm\n");
- break;
- default:
- Print(EAlways, "Image compression type UNKNOWN (%08x)\n", compression);
- }
- if (compression)
- {
- Print(EAlways, "Uncompressed size %08x\n", iOrigHdr->UncompressedFileSize());
- }
-
- TUint FPU = flags & KImageHWFloatMask;
-
- if (FPU == KImageHWFloat_None)
- Print(EAlways, "Image FPU support : Soft VFP\n");
- else if (FPU == KImageHWFloat_VFPv2)
- Print(EAlways, "Image FPU support : VFPv2\n");
- else
- Print(EAlways, "Image FPU support : Unknown\n");
-
- if (flags & KImageCodeUnpaged)
- {
- Print(EAlways, "Code Paging : Unpaged\n");
- }
- else if (flags & KImageCodePaged)
- {
- Print(EAlways, "Code Paging : Paged\n");
- }
- else
- {
- Print(EAlways, "Code Paging : Default\n");
- }
-
- if (flags & KImageDataUnpaged)
- {
- Print(EAlways, "Data Paging : Unpaged\n");
- }
- else if (flags & KImageDataPaged)
- {
- Print(EAlways, "Data Paging : Paged\n");
- }
- else
- {
- Print(EAlways, "Data Paging : Default\n");
- }
-
- if(flags & KImageDebuggable)
- {
- Print(EAlways, "Debuggable : True\n");
- }
- else
- {
- Print(EAlways, "Debuggable : False\n");
- }
-
- if(flags & KImageSMPSafe)
- {
- Print(EAlways, "SMP Safe : True\n");
- }
- else
- {
- Print(EAlways, "SMP Safe : False\n");
- }
- }
-
- if (hdrfmt >= KImageHdrFmt_V && (aDumpFlags&(EDumpHeader|EDumpSecurityInfo)))
- {
- //
- // Important. Don't change output format of following security info
- // because this is relied on by used by "Symbian Signed".
- //
- E32ImageHeaderV* v = iHdr;
- Print(EAlways, "Secure ID: %08x\n", v->iS.iSecureId);
- Print(EAlways, "Vendor ID: %08x\n", v->iS.iVendorId);
- Print(EAlways, "Capabilities: %08x %08x\n", v->iS.iCaps[1], v->iS.iCaps[0]);
- if(aDumpFlags&EDumpSecurityInfo)
- {
- TInt i;
- for(i=0; i<ECapability_Limit; i++)
- if(v->iS.iCaps[i>>5]&(1<<(i&31)))
- Print(EAlways, " %s\n", CapabilityNames[i]);
- Print(EAlways, "\n");
- }
- }
-
- if(aDumpFlags&EDumpHeader)
- {
- if (hdrfmt >= KImageHdrFmt_V)
- {
- E32ImageHeaderV* v = iHdr;
- TUint32 xd = v->iExceptionDescriptor;
- if ((xd & 1) && (xd != 0xffffffffu))
- {
- xd &= ~1;
- Print(EAlways, "Exception Descriptor Offset: %08x\n", v->iExceptionDescriptor);
- TExceptionDescriptor * aED = (TExceptionDescriptor * )(iData + v->iCodeOffset + xd);
- Print(EAlways, "Exception Index Table Base: %08x\n", aED->iExIdxBase);
- Print(EAlways, "Exception Index Table Limit: %08x\n", aED->iExIdxLimit);
- Print(EAlways, "RO Segment Base: %08x\n", aED->iROSegmentBase);
- Print(EAlways, "RO Segment Limit: %08x\n", aED->iROSegmentLimit);
- }
- else
- Print(EAlways, "No Exception Descriptor\n");
-
- Print(EAlways, "Export Description: Size=%03x, Type=%02x\n", v->iExportDescSize, v->iExportDescType);
- if (v->iExportDescType != KImageHdr_ExpD_NoHoles)
- {
- TInt nb = v->iExportDescSize;
- TInt i;
- TInt j = 0;
- for (i=0; i<nb; ++i)
- {
- if (++j == 8)
- {
- j = 0;
- Print(EAlways,"\n");
- }
- Print(EAlways," %02x", v->iExportDesc[i]);
- }
- Print(EAlways,"\n");
- }
- TInt r = CheckExportDescription();
- if (r == KErrNone)
- Print(EAlways,"Export description consistent\n");
- else if (r == KErrNotSupported)
- Print(EAlways,"Export description type not recognised\n");
- else
- Print(EAlways,"!! Export description inconsistent !!\n");
- }
-
- TUint32 mv = iOrigHdr->ModuleVersion();
- Print(EAlways, "Module Version: %d.%d\n", mv>>16, mv&0xffff);
- if (impfmt == KImageImpFmt_PE)
- {
- Print(EAlways, "Imports are PE-style\n");
- }
- else if (impfmt == KImageImpFmt_ELF)
- {
- Print(EAlways, "Imports are ELF-style\n");
- }
- else if (impfmt == KImageImpFmt_PE2)
- {
- Print(EAlways, "Imports are PE-style without redundant ordinal lists\n");
- }
- if (isARM)
- {
- if (abi == KImageABI_GCC98r2)
- {
- Print(EAlways, "GCC98r2 ABI\n");
- }
- else if (abi == KImageABI_EABI)
- {
- Print(EAlways, "ARM EABI\n");
- }
- if (ept == KImageEpt_Eka1)
- {
- Print(EAlways, "Built against EKA1\n");
- }
- else if (ept == KImageEpt_Eka2)
- {
- Print(EAlways, "Built against EKA2\n");
- }
- }
-
- Print(EAlways, "Uids:\t\t%08x %08x %08x (%08x)\n", iOrigHdr->iUid1, iOrigHdr->iUid2, iOrigHdr->iUid3, iOrigHdr->iUidChecksum);
- if (hdrfmt >= KImageHdrFmt_V)
- Print(EAlways, "Header CRC:\t%08x\n", iHdr->iHeaderCrc);
- Print(EAlways, "File Size:\t%08x\n", iSize);
- Print(EAlways, "Code Size:\t%08x\n", iOrigHdr->iCodeSize);
- Print(EAlways, "Data Size:\t%08x\n", iOrigHdr->iDataSize);
- Print(EAlways, "Compression:\t%08x\n", iOrigHdr->iCompressionType);
- Print(EAlways, "Min Heap Size:\t%08x\n", iOrigHdr->iHeapSizeMin);
- Print(EAlways, "Max Heap Size:\t%08x\n", iOrigHdr->iHeapSizeMax);
- Print(EAlways, "Stack Size:\t%08x\n", iOrigHdr->iStackSize);
- Print(EAlways, "Code link addr:\t%08x\n", iOrigHdr->iCodeBase);
- Print(EAlways, "Data link addr:\t%08x\n", iOrigHdr->iDataBase);
- Print(EAlways, "Code reloc offset:\t%08x\n", OrigCodeRelocOffset());
- Print(EAlways, "Data reloc offset:\t%08x\n", OrigDataRelocOffset());
- Print(EAlways, "Dll ref table count: %d\n", iOrigHdr->iDllRefTableCount);
-
- if (iOrigHdr->iCodeSize || iOrigHdr->iDataSize || iOrigHdr->iBssSize || iOrigHdr->iImportOffset)
- Print(EAlways, " Offset Size Relocs #Relocs\n");
-
- Print(EAlways, "Code %06x %06x", OrigCodeOffset(), iOrigHdr->iCodeSize);
- if (iOrigHdr->iCodeRelocOffset)
- {
- E32RelocSection *r=(E32RelocSection *)(iData + iOrigHdr->iCodeRelocOffset);
- Print(EAlways, " %06x %06x", OrigCodeRelocOffset(), r->iNumberOfRelocs);
- }
- else
- Print(EAlways, " ");
- Print(EAlways, " +%06x (entry pnt)", iOrigHdr->iEntryPoint);
- nl();
-
- Print(EAlways, "Data %06x %06x", OrigDataOffset(), iOrigHdr->iDataSize);
- if (iOrigHdr->iDataRelocOffset)
- {
- E32RelocSection *r=(E32RelocSection *)(iData + iOrigHdr->iDataRelocOffset);
- Print(EAlways, " %06x %06x", OrigDataRelocOffset(), r->iNumberOfRelocs);
- }
- nl();
-
- Print(EAlways, "Bss %06x\n", iOrigHdr->iBssSize);
-
- if (iOrigHdr->iExportDirOffset)
- Print(EAlways, "Export %06x %06x (%d entries)\n", OrigExportDirOffset(), iOrigHdr->iExportDirCount*4, iOrigHdr->iExportDirCount);
- if (iOrigHdr->iImportOffset)
- Print(EAlways, "Import %06x\n", OrigImportOffset());
- }
- }
-
-void dump(TUint *aData, TInt aLength)
- {
- TUint *p=aData;
- TInt i=0;
- char line[256];
- char *cp=(char*)aData;
- TInt j=0;
- memset(line,' ',sizeof(line));
- while (i<aLength)
- {
- TInt ccount=0;
- char* linep=&line[8*9+2];
- Print(EAlways, "%06x:", i);
- while (i<aLength && ccount<8)
- {
- Print(EAlways," %08x", *p++);
- i+=4;
- ccount++;
- for (j=0; j<4; j++)
- {
- unsigned char c=*cp++;
- if (c<32 || c>127)
- {
- c = '.';
- }
- *linep++ = c;
- }
- }
- *linep='\0';
- Print(EAlways, "%s", line+(ccount*9));
- nl();
- }
- }
-
-void dumprelocs(char *aRelocs)
- {
-
- TInt num=((E32RelocSection *)aRelocs)->iNumberOfRelocs;
- Print(EAlways, "%d relocs\n", num);
- aRelocs+=sizeof(E32RelocSection);
- TInt printed=0;
- while (num>0)
- {
- TInt page=*(TUint *)aRelocs;
- TInt size=*(TUint *)(aRelocs+4);
- TInt pagesize=size;
- size-=8;
- TUint16 *p=(TUint16 *)(aRelocs+8);
- while (size>0)
- {
- TUint a=*p++;
- TUint relocType = a >> 12;
- if (relocType==3 || relocType==1)
- {
- Print(EAlways, "%08x(%1x) ", page+(a&0x0fff), relocType);
- printed++;
- if (printed>3)
- {
- nl();
- printed=0;
- }
- }
- size-=2;
- num--;
- }
- aRelocs+=pagesize;
- }
- nl();
- }
-
-
-void E32ImageFile::DumpData(TInt aDumpFlags)
- {
- if(aDumpFlags&EDumpCode)
- {
- Print(EAlways, "\nCode (text size=%08x)\n", iOrigHdr->iTextSize);
- dump((TUint *)(iData + iOrigHdr->iCodeOffset), iOrigHdr->iCodeSize);
- if (iOrigHdr->iCodeRelocOffset)
- dumprelocs(iData + iOrigHdr->iCodeRelocOffset);
- }
-
- if((aDumpFlags&EDumpData) && iOrigHdr->iDataOffset)
- {
- Print(EAlways, "\nData\n");
- dump((TUint *)(iData + iOrigHdr->iDataOffset), iOrigHdr->iDataSize);
- if (iOrigHdr->iDataRelocOffset)
- dumprelocs(iData + iOrigHdr->iDataRelocOffset);
- }
-
- if(aDumpFlags&EDumpExports)
- {
- Print(EAlways, "\nNumber of exports = %d\n", iOrigHdr->iExportDirCount);
- TInt i;
- TUint* exports = (TUint*)(iData + iOrigHdr->iExportDirOffset);
- TUint absoluteEntryPoint = iOrigHdr->iEntryPoint + iOrigHdr->iCodeBase;
- TUint impfmt = iOrigHdr->ImportFormat();
- TUint absentVal = (impfmt == KImageImpFmt_ELF) ? absoluteEntryPoint : iOrigHdr->iEntryPoint;
- for (i=0; i<iOrigHdr->iExportDirCount; ++i)
- {
- TUint exp = exports[i];
- if (exp == absentVal)
- Print(EAlways, "\tOrdinal %5d:\tABSENT\n", i+1);
- else
- Print(EAlways, "\tOrdinal %5d:\t%08x\n", i+1, exp);
- }
- }
-
- //
- // Important. Don't change output format of following inport info
- // because this is relied on by tools used by "Symbian Signed".
- //
- if((aDumpFlags&EDumpImports) && iOrigHdr->iImportOffset)
- {
- const E32ImportSection* isection = (const E32ImportSection*)(iData + iOrigHdr->iImportOffset);
- TUint* iat = (TUint*)((TUint8*)iData + iOrigHdr->iCodeOffset + iOrigHdr->iTextSize);
- Print(EAlways, "\nIdata\tSize=%08x\n", isection->iSize);
- Print(EAlways, "Offset of import address table (relative to code section): %08x\n", iOrigHdr->iTextSize);
- TInt d;
- const E32ImportBlock* b = (const E32ImportBlock*)(isection + 1);
- for (d=0; d<iOrigHdr->iDllRefTableCount; d++)
- {
- char* dllname = iData + iOrigHdr->iImportOffset + b->iOffsetOfDllName;
- TInt n = b->iNumberOfImports;
- Print(EAlways, "%d imports from %s\n", b->iNumberOfImports, dllname);
- const TUint* p = b->Imports();
- TUint impfmt = iOrigHdr->ImportFormat();
- if (impfmt == KImageImpFmt_ELF)
- {
- while (n--)
- {
- TUint impd_offset = *p++;
- TUint impd = *(TUint*)(iData + iOrigHdr->iCodeOffset + impd_offset);
- TUint ordinal = impd & 0xffff;
- TUint offset = impd >> 16;
- if (offset)
- Print(EAlways, "%10d offset by %d\n", ordinal, offset);
- else
- Print(EAlways, "%10d\n", ordinal);
- }
- }
- else
- {
- while (n--)
- Print(EAlways, "\t%d\n", *iat++);
- }
- b = b->NextBlock(impfmt);
- }
- }
- }