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Threads.cpp
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Threads.cpp
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//---------------------------------------------------------------------------
#include <vcl.h>
#pragma hdrstop
#include "Misc.h"
#include "Threads.h"
#pragma package(smart_init)
//---------------------------------------------------------------------------
extern bool ProjectModified;
extern MKnowledgeBase KnowledgeBase;
extern TResourceInfo *ResInfo;
//as: todo: remove all the global external dependencies
// all the required vars should be passed into the thread
extern int dummy;
extern int DelphiVersion;
extern DWORD CurProcAdr;
extern DWORD CurUnitAdr;
extern bool ClassTreeDone;
extern SysProcInfo SysProcs[];
extern SysProcInfo SysInitProcs[];
extern BYTE *Code;
extern DWORD *Flags;
extern DWORD CodeSize;
extern DWORD CodeBase;
extern DWORD TotalSize;
extern PInfoRec *Infos;
extern TList *OwnTypeList;
extern int cVmtSelfPtr;
extern int cVmtParent;
extern int cVmtIntfTable;
extern int cVmtTypeInfo;
extern int cVmtDestroy;
extern int UnitsNum;
extern TList *ExpFuncList;
extern TList *VmtList;
extern TList *Units;
extern DWORD EP;
extern DWORD HInstanceVarAdr;
extern int LastResStrNo;
extern MDisasm Disasm;
//as: print every 10th address in status bar (analysis time booster)
static const int SKIPADDR_COUNT = 10;
//---------------------------------------------------------------------------
__fastcall TAnalyzeThread::TAnalyzeThread(TFMain_11011981* AForm, TFProgressBar* ApbForm, bool AllValues)
: TThread(true)
{
Priority = tpLower;
mainForm = AForm;
pbForm = ApbForm;
all = AllValues;
adrCnt = 0;
}
//---------------------------------------------------------------------------
__fastcall TAnalyzeThread::~TAnalyzeThread()
{
}
//---------------------------------------------------------------------------
int __fastcall TAnalyzeThread::GetRetVal()
{
return ReturnValue;
}
//---------------------------------------------------------------------------
//PopupMenu items!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
//The Execute method is called when the thread starts
void __fastcall TAnalyzeThread::Execute()
{
try
{
if (all)
{
//1
StrapSysProcs();
ReturnValue = 1;
CurProcAdr = EP;
UpdateCode();
//2
if (DelphiVersion != 2)
{
FindRTTIs();
ReturnValue = 2;
UpdateUnits();
}
//3
if (DelphiVersion == 2)
FindVMTs2();
else
FindVMTs();
ReturnValue = 3;
UpdateVmtList();
UpdateRTTIs();
UpdateCode();
//4
StrapVMTs();
ReturnValue = 4;
UpdateCode();
//5
ScanCode();
ReturnValue = 5;
UpdateCode();
//6
ScanVMTs();
ReturnValue = 6;
UpdateVmtList();
UpdateCode();
UpdateShortClassViewer();
//7
ScanConsts();
ReturnValue = 7;
UpdateUnits();
//8
ScanGetSetStoredProcs();
ReturnValue = 8;
//9
FindStrings();
ReturnValue = 9;
//10
AnalyzeCode1();
ReturnValue = 10;
UpdateCode();
UpdateXrefs();
//11
ScanCode1();
ReturnValue = 11;
UpdateCode();
//12
PropagateClassProps();
ReturnValue = 12;
UpdateCode();
//13
FindTypeFields();
ReturnValue = 13;
UpdateCode();
//14
FindPrototypes();
ReturnValue = 14;
UpdateCode();
//15
AnalyzeCode2(true);
ReturnValue = 15;
UpdateCode();
UpdateStrings();
//16
AnalyzeDC();
ReturnValue = 16;
UpdateCode();
//17
AnalyzeCode2(false);
ReturnValue = 17;
UpdateCode();
UpdateStrings();
//18
AnalyzeDC();
ReturnValue = 18;
UpdateCode();
//19
AnalyzeCode2(false);
ReturnValue = LAST_ANALYZE_STEP;
UpdateCode();
UpdateStrings();
UpdateBeforeClassViewer();
}
//20
FillClassViewer();
ReturnValue = LAST_ANALYZE_STEP + 1;
UpdateClassViewer();
}
catch (Exception& e)
{
Application->ShowException(&e);
}
//as update main wnd about operation over
//only Post() here!) - async, otehrwise deadlock!
::PostMessage(mainForm->Handle, WM_UPDANALYSISSTATUS, (int)taFinished, 0);
}
//---------------------------------------------------------------------------
const int PB_MAX_STEPS = 2048;
int __fastcall TAnalyzeThread::StartProgress(int pbMaxCount, const String& sbText)
{
int stepSize = 1;
int pbSteps = pbMaxCount / stepSize;
if (pbSteps * stepSize < pbMaxCount) pbSteps++;
if (pbMaxCount > PB_MAX_STEPS)
{
stepSize = 256;
while (pbSteps > PB_MAX_STEPS)
{
stepSize *= 2;
pbSteps = pbMaxCount / stepSize;
if (pbSteps * stepSize < pbMaxCount) pbSteps++;
}
}
ThreadAnalysisData* startOperation = new ThreadAnalysisData(pbSteps, sbText);
::SendMessage(pbForm->Handle, WM_UPDANALYSISSTATUS, (int)taStartPrBar, (long)startOperation);//Post
return stepSize - 1;
}
//---------------------------------------------------------------------------
void __fastcall TAnalyzeThread::UpdateProgress()
{
if (!Terminated)
::SendMessage(pbForm->Handle, WM_UPDANALYSISSTATUS, (int)taUpdatePrBar, 0);//Post
}
//---------------------------------------------------------------------------
void __fastcall TAnalyzeThread::StopProgress()
{
}
//---------------------------------------------------------------------------
void __fastcall TAnalyzeThread::UpdateStatusBar(int adr)
{
//if (Terminated)
// throw Exception("Termination request2");
if (!Terminated)
{
ThreadAnalysisData* updateStatusBar = new ThreadAnalysisData(0, Val2Str8(adr));
::SendMessage(pbForm->Handle, WM_UPDANALYSISSTATUS, (int)taUpdateStBar, (long)updateStatusBar);
}
}
//---------------------------------------------------------------------------
void __fastcall TAnalyzeThread::UpdateStatusBar(const String& sbText)
{
//if (Terminated)
// throw Exception("Termination request3");
if (!Terminated)
{
ThreadAnalysisData* updateStatusBar = new ThreadAnalysisData(0, sbText);
::SendMessage(pbForm->Handle, WM_UPDANALYSISSTATUS, (int)taUpdateStBar, (long)updateStatusBar);
}
}
//---------------------------------------------------------------------------
void __fastcall TAnalyzeThread::UpdateAddrInStatusBar(DWORD adr)
{
if (!Terminated)
{
adrCnt++;
if (adrCnt == SKIPADDR_COUNT)
{
UpdateStatusBar(adr);
adrCnt = 0;
}
}
}
//---------------------------------------------------------------------------
void __fastcall TAnalyzeThread::UpdateUnits()
{
if (!Terminated)
{
long isLastStep = long(ReturnValue == LAST_ANALYZE_STEP);
::SendMessage(mainForm->Handle, WM_UPDANALYSISSTATUS, (int)taUpdateUnits, isLastStep);
}
}
//---------------------------------------------------------------------------
void __fastcall TAnalyzeThread::UpdateRTTIs()
{
if (!Terminated)
::SendMessage(mainForm->Handle, WM_UPDANALYSISSTATUS, (int)taUpdateRTTIs, 0);
}
//---------------------------------------------------------------------------
void __fastcall TAnalyzeThread::UpdateVmtList()
{
if (!Terminated)
::SendMessage(mainForm->Handle, WM_UPDANALYSISSTATUS, (int)taUpdateVmtList, 0);
}
//---------------------------------------------------------------------------
void __fastcall TAnalyzeThread::UpdateStrings()
{
if (!Terminated)
::SendMessage(mainForm->Handle, WM_UPDANALYSISSTATUS, (int)taUpdateStrings, 0);
}
//---------------------------------------------------------------------------
void __fastcall TAnalyzeThread::UpdateCode()
{
if (!Terminated)
{
UpdateUnits();
//cant use Post here, there are some global shared vars!
::SendMessage(mainForm->Handle, WM_UPDANALYSISSTATUS, (int)taUpdateCode, 0);
}
}
//---------------------------------------------------------------------------
void __fastcall TAnalyzeThread::UpdateXrefs()
{
if (!Terminated)
::SendMessage(mainForm->Handle, WM_UPDANALYSISSTATUS, (int)taUpdateXrefs, 0);
}
//---------------------------------------------------------------------------
void __fastcall TAnalyzeThread::UpdateShortClassViewer()
{
if (!Terminated)
::SendMessage(mainForm->Handle, WM_UPDANALYSISSTATUS, (int)taUpdateShortClassViewer, 0);
}
//---------------------------------------------------------------------------
void __fastcall TAnalyzeThread::UpdateClassViewer()
{
if (!Terminated)
::SendMessage(mainForm->Handle, WM_UPDANALYSISSTATUS, (int)taUpdateClassViewer, 0);
}
//---------------------------------------------------------------------------
void __fastcall TAnalyzeThread::UpdateBeforeClassViewer()
{
if (!Terminated)
::SendMessage(mainForm->Handle, WM_UPDANALYSISSTATUS, (int)taUpdateBeforeClassViewer, 0);
}
//---------------------------------------------------------------------------
void __fastcall TAnalyzeThread::StrapSysProcs()
{
int n, Idx, pos;
MProcInfo aInfo, *pInfo;
WORD moduleID = KnowledgeBase.GetModuleID("System");
for (n = 0; SysProcs[n].name && !Terminated; n++)
{
Idx = KnowledgeBase.GetProcIdx(moduleID, SysProcs[n].name);
if (Idx != -1)
{
Idx = KnowledgeBase.ProcOffsets[Idx].NamId;
if (!KnowledgeBase.IsUsedProc(Idx))
{
pInfo = KnowledgeBase.GetProcInfo(Idx, INFO_DUMP | INFO_ARGS, &aInfo);
if (SysProcs[n].impAdr)
{
mainForm->StrapProc(Adr2Pos(SysProcs[n].impAdr), Idx, pInfo, false, 6);
}
else
{
pos = KnowledgeBase.ScanCode(Code, Flags, CodeSize, pInfo);
if (pInfo && pos != -1)
{
mainForm->StrapProc(pos, Idx, pInfo, true, pInfo->DumpSz);
}
}
}
}
}
moduleID = KnowledgeBase.GetModuleID("SysInit");
for (n = 0; SysInitProcs[n].name && !Terminated; n++)
{
Idx = KnowledgeBase.GetProcIdx(moduleID, SysInitProcs[n].name);
if (Idx != -1)
{
Idx = KnowledgeBase.ProcOffsets[Idx].NamId;
if (!KnowledgeBase.IsUsedProc(Idx))
{
pInfo = KnowledgeBase.GetProcInfo(Idx, INFO_DUMP | INFO_ARGS, &aInfo);
pos = KnowledgeBase.ScanCode(Code, Flags, CodeSize, pInfo);
if (pInfo && pos != -1)
{
mainForm->StrapProc(pos, Idx, pInfo, true, pInfo->DumpSz);
}
}
}
}
StopProgress();
}
//---------------------------------------------------------------------------
void __fastcall TAnalyzeThread::FindRTTIs()
{
BYTE paramCnt, numOps, methodKind, flags;
WORD dw, Count, methCnt;
DWORD typInfo, baseTypeAdr, dd, procSig;
int j, n, m, minValue, maxValue, elNum, pos, instrLen;
PInfoRec recN, recN1;
String name, unitName;
DISINFO DisInfo;
int stepMask = StartProgress(CodeSize, "Find Types");
for (int i = 0; i < CodeSize && !Terminated; i += 4)
{
if ((i & stepMask) == 0) UpdateProgress();
DWORD adr = *((DWORD*)(Code + i));
if (IsValidImageAdr(adr) && adr == Pos2Adr(i) + 4)
{
//Euristica - look at byte Code + i - 3 - may be case (jmp [adr + reg*4])
instrLen = Disasm.Disassemble(Code + i - 3, (__int64)Pos2Adr(i) - 3, &DisInfo, 0);
if (instrLen > 3 && DisInfo.Branch && DisInfo.Offset == adr) continue;
DWORD typeAdr = adr - 4;
BYTE typeKind = Code[i + 4];
if (typeKind == ikUnknown || typeKind > ikProcedure) continue;
BYTE len = Code[i + 5];
if (!IsValidName(len, i + 6)) continue;
n = i + 6 + len;
SetFlag(cfRTTI, i);
unitName = "";
String TypeName = GetTypeName(adr);
UpdateStatusBar(TypeName);
switch (typeKind)
{
case ikInteger: //1
n++; //ordType
n += 4; //MinVal
n += 4; //MaxVal
if (DelphiVersion >= 2010)
{
//AttrData
dw = *((WORD*)(Code + n));
n += dw;//ATR!!
}
SetFlags(cfData, i, n - i);
break;
case ikChar: //2
n++; //ordType
n += 4; //MinVal
n += 4; //MaxVal
if (DelphiVersion >= 2010)
{
//AttrData
dw = *((WORD*)(Code + n));
n += dw;//ATR!!
}
SetFlags(cfData, i, n - i);
break;
case ikEnumeration: //3
n++; //ordType
minValue = *((int*)(Code + n)); n += 4;
maxValue = *((int*)(Code + n)); n += 4;
//BaseType
baseTypeAdr = *((DWORD*)(Code + n)); n += 4;
if (baseTypeAdr == typeAdr)
{
if (SameText(TypeName, "ByteBool") ||
SameText(TypeName, "WordBool") ||
SameText(TypeName, "LongBool"))
{
minValue = 0;
maxValue = 1;
}
for (j = minValue; j <= maxValue; j++)
{
len = Code[n];
n += len + 1;
}
}
/*
//UnitName
len = Code[n];
if (IsValidName(len, n + 1))
{
unitName = String((char*)(Code + n + 1), len).Trim();
SetUnitName(recU, unitName);
}
n += len + 1;
if (DelphiVersion >= 2010)
{
//AttrData
dw = *((WORD*)(Code + n)); n += dw;
}
*/
SetFlags(cfData, i, n - i);
break;
case ikFloat: //4
n++; //FloatType
if (DelphiVersion >= 2010)
{
//AttrData
dw = *((WORD*)(Code + n));
n += dw;//ATR!!
}
SetFlags(cfData, i, n - i);
break;
case ikString: //5
n++; //MaxLength
if (DelphiVersion >= 2010)
{
//AttrData
dw = *((WORD*)(Code + n));
n += dw;//ATR!!
}
SetFlags(cfData, i, n - i);
break;
case ikSet: //6
n += 1 + 4; //ordType+CompType
if (DelphiVersion >= 2010)
{
//AttrData
dw = *((WORD*)(Code + n));
n += dw;//ATR!!
}
SetFlags(cfData, i, n - i);
break;
case ikClass: //7
n += 4; //classVMT
n += 4; //ParentInfo
n += 2; //PropCount
//UnitName
len = Code[n];
if (IsValidName(len, n + 1))
{
unitName = String((char*)(Code + n + 1), len).Trim();
//FMain_11011981->SetUnitName(recU, unitName);
}
n += len + 1;
//PropData
Count = *((WORD*)(Code + n)); n += 2;
for (j = 0; j < Count; j++)
{
//TPropInfo
n += 26;
len = Code[n]; n += len + 1;
}
if (DelphiVersion >= 2010)
{
//PropDataEx
Count = *((WORD*)(Code + n)); n += 2;
for (j = 0; j < Count; j++)
{
//TPropInfoEx
//Flags
n++;
//Info
typInfo = *((DWORD*)(Code + n)); n += 4;
pos = Adr2Pos(typInfo);
len = Code[pos + 26];
SetFlags(cfData, pos, 27 + len);
//AttrData
dw = *((WORD*)(Code + n));
n += dw;//ATR!!
}
//AttrData
dw = *((WORD*)(Code + n));
n += dw;//ATR!!
if (DelphiVersion >= 2012)
{
//ArrayPropCount
Count = *((WORD*)(Code + n)); n += 2;
//ArrayPropData
for (j = 0; j < Count; j++)
{
//Flags
n++;
//ReadIndex
n += 2;
//WriteIndex
n += 2;
//Name
len = Code[n]; n += len + 1;
//AttrData
dw = *((WORD*)(Code + n));
n += dw;//ATR!!
}
}
}
SetFlags(cfData, i, n - i);
break;
case ikMethod: //8
//MethodKind
methodKind = Code[n]; n++; //0 (mkProcedure) or 1 (mkFunction)
paramCnt = Code[n]; n++;
for (j = 0; j < paramCnt; j++)
{
n++; //Flags
len = Code[n]; n += len + 1; //ParamName
len = Code[n]; n += len + 1; //TypeName
}
if (methodKind)
{
//ResultType
len = Code[n]; n += len + 1;
if (DelphiVersion > 6)
{
//ResultTypeRef
n += 4;
}
}
if (DelphiVersion > 6)
{
//CC
n++;
//ParamTypeRefs
n += 4*paramCnt;
if (DelphiVersion >= 2010)
{
//MethSig
procSig = *((DWORD*)(Code + n)); n += 4;
//AttrData
dw = *((WORD*)(Code + n));
n += dw;//ATR!!
//Procedure Signature
if (procSig)
{
if (IsValidImageAdr(procSig))
pos = Adr2Pos(procSig);
else
pos = i + procSig;
m = 0;
//Flags
flags = Code[pos]; m++;
if (flags != 0xFF)
{
//CC
m++;
//ResultType
m += 4;
//ParamCount
paramCnt = Code[pos + m]; m++;
for (j = 0; j < paramCnt; j++)
{
//Flags
m++;
//ParamType
m += 4;
//Name
len = Code[pos + m]; m += len + 1;
//AttrData
dw = *((WORD*)(Code + pos + m));
m += dw;//ATR!!
}
}
SetFlags(cfData, pos, m);
}
}
}
SetFlags(cfData, i, n - i);
break;
case ikWChar: //9
n++; //ordType
n += 4; //MinVal
n += 4; //MaxVal
if (DelphiVersion >= 2010)
{
//AttrData
dw = *((WORD*)(Code + n));
n += dw;//ATR!!
}
SetFlags(cfData, i, n - i);
break;
case ikLString: //0xA
//CodePage
if (DelphiVersion >= 2009) n += 2;
if (DelphiVersion >= 2010)
{
//AttrData
dw = *((WORD*)(Code + n));
n += dw;//ATR!!
}
SetFlags(cfData, i, n - i);
break;
case ikWString: //0xB
if (DelphiVersion >= 2010)
{
//AttrData
dw = *((WORD*)(Code + n));
n += dw;//ATR!!
}
SetFlags(cfData, i, n - i);
break;
case ikVariant: //0xC
if (DelphiVersion >= 2010)
{
//AttrData
dw = *((WORD*)(Code + n));
n += dw;//ATR!!
}
SetFlags(cfData, i, n - i);
break;
case ikArray: //0xD
n += 4; //Size
n += 4; //ElCount
n += 4; //ElType
if (DelphiVersion >= 2010)
{
//DimCount
paramCnt = Code[n]; n++;
for (j = 0; j < paramCnt; j++)
{
//Dims
n += 4;
}
//AttrData
dw = *((WORD*)(Code + n));
n += dw;//ATR!!
}
SetFlags(cfData, i, n - i);
break;
case ikRecord: //0xE
n += 4; //Size
elNum = *((int*)(Code + n)); n += 4; //ManagedFldCount
for (j = 0; j < elNum; j++)
{
n += 4; //TypeRef
n += 4; //FldOffset
}
if (DelphiVersion >= 2010)
{
numOps = Code[n]; n++; //NumOps
for (j = 0; j < numOps; j++) //RecOps
{
n += 4;
}
elNum = *((int*)(Code + n)); n += 4; //RecFldCnt
for (j = 0; j < elNum; j++)
{
n += 4; //TypeRef
n += 4; //FldOffset
n++; //Flags
len = Code[n]; n += len + 1; //Name
dw = *((WORD*)(Code + n));
if (dw != 2)
dummy = 1;
n += dw;//ATR!!
}
dw = *((WORD*)(Code + n));
if (dw != 2)
dummy = 1;
n += dw;//ATR!!
if (DelphiVersion >= 2012)
{
methCnt = *((WORD*)(Code + n)); n += 2;
for (j = 0; j < methCnt; j++)
{
n++; //Flags
n += 4; //Code
len = Code[n]; n += len + 1; //Name
//ProcedureSignature
//Flags
flags = Code[n]; n++;
if (flags != 0xFF)
{
//CC
n++;
//ResultType
n += 4;
//ParamCnt
paramCnt = Code[n]; n++;
//Params
for (m = 0; m < paramCnt; m++)
{
n++; //Flags
n += 4; //ParamType
len = Code[n]; n += len + 1; //Name
dw = *((WORD*)(Code + n));
if (dw != 2)
dummy = 1;
n += dw;//ATR!!
}
}
dw = *((WORD*)(Code + n));
if (dw != 2)
dummy = 1;
n += dw;//ATR!!
}
}
}
SetFlags(cfData, i, n - i);
break;
case ikInterface: //0xF
n += 4; //IntfParent
n++; //IntfFlags
n += 16; //GUID
//UnitName
len = Code[n];
if (IsValidName(len, n + 1))
{
unitName = String((char*)(Code + n + 1), len).Trim();
//FMain_11011981->SetUnitName(recU, unitName);
}
n += len + 1;
//PropCount
Count = *((WORD*)(Code + n)); n += 2;
if (DelphiVersion >= 6)
{
//RttiCount
dw = *((WORD*)(Code + n)); n += 2;
if (dw != 0xFFFF)
{
if (DelphiVersion >= 2010)
{
for (j = 0; j < Count; j++)
{
//Name
len = Code[n]; n += len + 1;
//Kind
methodKind = Code[n]; n++;
//CallConv
n++;
//ParamCount
paramCnt = Code[n]; n++;
for (m = 0; m < paramCnt; m++)
{
//Flags
n++;
//ParamName
len = Code[n]; n += len + 1;
//TypeName
len = Code[n]; n += len + 1;
//ParamType
n += 4;
//AttrData
dw = *((WORD*)(Code + n));
n += dw;//ATR!!
}
if (methodKind)
{
//ResultTypeName
len = Code[n]; n += len + 1;
if (len)
{
//ResultType
n += 4;
//////////////////////////// Insert by Pigrecos
//AttrData
dw = *((WORD*)(Code + n));
n += dw;//ATR!!
////////////////////////////
}
}
}
}
else
{
for (j = 0; j < Count; j++)
{
//PropType
n += 4;
//GetProc
n += 4;
//SetProc
n += 4;
//StoredProc
n += 4;
//Index
n += 4;
//Default
n += 4;
//NameIndex
n += 2;
//Name
len = Code[n]; n += len + 1;
}
}
}
if (DelphiVersion >= 2010)
{
//AttrData
dw = *((WORD*)(Code + n));
n += dw;//ATR!!
}
}
SetFlags(cfData, i, n - i);
break;
case ikInt64: //0x10
n += 8; //MinVal
n += 8; //MaxVal
if (DelphiVersion >= 2010)
{
//AttrData
dw = *((WORD*)(Code + n));
n += dw;//ATR!!
}
SetFlags(cfData, i, n - i);
break;
case ikDynArray: //0x11
n += 4; //elSize
n += 4; //elType
n += 4; //varType
if (DelphiVersion >= 6)
{
n += 4; //elType2
//UnitName
len = Code[n];
if (IsValidName(len, n + 1))
{
unitName = String((char*)(Code + n + 1), len).Trim();
//FMain_11011981->SetUnitName(recU, unitName);
}
n += len + 1;
}
if (DelphiVersion >= 2010)
{
//DynArrElType
n += 4;
//AttrData
dw = *((WORD*)(Code + n));
n += dw;//ATR!!
}
SetFlags(cfData, i, n - i);
break;
case ikUString: //0x12
if (DelphiVersion >= 2010)
{
//AttrData
dw = *((WORD*)(Code + n));
n += dw;//ATR!!
}
SetFlags(cfData, i, n - i);
break;
case ikClassRef: //0x13
//InstanceType
n += 4;
//AttrData
dw = *((WORD*)(Code + n));
n += dw;//ATR!!
SetFlags(cfData, i, n - i);
break;
case ikPointer: //0x14
//RefType
n += 4;
//AttrData
dw = *((WORD*)(Code + n));
n += dw;//ATR!!
SetFlags(cfData, i, n - i);
break;
case ikProcedure: //0x15
//MethSig
procSig = *((DWORD*)(Code + n)); n += 4;
//AttrData
dw = *((WORD*)(Code + n));
n += dw;//ATR!!
SetFlags(cfData, i, n - i);
//Procedure Signature
if (procSig)
{
if (IsValidImageAdr(procSig))
pos = Adr2Pos(procSig);
else
pos = i + procSig;
m = 0;
//Flags
flags = Code[pos]; m++;
if (flags != 0xFF)
{
//CC
m++;
//ResultType
m += 4;
//ParamCount
paramCnt = Code[pos + m]; m++;
for (j = 0; j < paramCnt; j++)
{
//Flags+ParamType
m += 5;
//Name
len = Code[pos + m]; m += len + 1;
//AttrData
dw = *((WORD*)(Code + pos + m));
m += dw;//ATR!!
}
}
SetFlags(cfData, pos, m);
}
break;
}
if (!Infos[i])
{
recN = new InfoRec(i, typeKind);
recN->SetName(TypeName);
}
PTypeRec recT = new TypeRec;
recT->kind = typeKind;
recT->adr = typeAdr;
//if (unitName != "") TypeName += " (" + unitName + ")";
recT->name = TypeName;
OwnTypeList->Add(recT);
}
}
StopProgress();
}
//---------------------------------------------------------------------------
void __fastcall TAnalyzeThread::FindVMTs2()
{
BYTE len;
WORD Num16;
int i, pos, bytes, _ap, _ap0;
DWORD Num32;
String TypeName;
int stepMask = StartProgress(CodeSize, "Find Virtual Method Tables D2");
for (i = 0; i < CodeSize && !Terminated; i += 4)
{
if ((i & stepMask) == 0) UpdateProgress();
if (IsFlagSet(cfCode | cfData, i)) continue;
DWORD selfPtr = *((DWORD*)(Code + i));
if (selfPtr && !IsValidImageAdr(selfPtr)) continue;
DWORD initTableAdr = *((DWORD*)(Code + i + 4));
if (initTableAdr)
{
if (!IsValidImageAdr(initTableAdr)) continue;
if (*(Code + pos) != 0xE) continue;
pos = Adr2Pos(initTableAdr);
Num32 = *((DWORD*)(Code + pos + 5));
if (Num32 > 10000) continue;
}