public void Init(string aStackFileName)
{
Init();
//
DExcExtractorListStackData stackData = (DExcExtractorListStackData)iLists[TState.EStateStackData];
stackData.Prime(aStackFileName);
}
public void Init()
{
iState = TState.EStateIdle;
iData = new DExcExtractedData();
iLists = new Dictionary <TState, DExcExtractorList>();
iCurrentLineNumber = 0;
// Null (really just exists to catch a state transition)
// =======================================================
CreateList(TState.EStateIdle, DExcExtractorListType.EListNull).AddExpression(DExcExtractorEntry.NewMatchSaveAndTransition(EM.LogStart, TState.EStateHeader));
// Header
// =======================================================
CreateList(TState.EStateHeader, DExcExtractorListType.EListHeader).AddExpression(DExcExtractorEntry.NewMatchSaveAndTransition(EM.ThreadName, TState.EStateThreadInfo));
// Thread info
// ===========
DExcExtractorListThreadInfo listThreadInfo = new DExcExtractorListThreadInfo(TState.EStateThreadInfo, DExcExtractorListType.EListThread);
PrepareList(listThreadInfo, EM.ThreadName, EM.ThreadId, EM.ThreadStackRange, EM.ThreadPanicDetails);
listThreadInfo.AddExpression(DExcExtractorEntry.NewMatchSaveAndTransition(EM.RegistersExceptionStart, TState.EStateRegisterInfoException));
listThreadInfo.AddExpression(DExcExtractorEntry.NewMatchSaveAndTransition(EM.RegistersUserStart, TState.EStateRegisterInfoUser));
// Registers (exception)
// =====================
DExcExtractorList listRegisterInfoException = CreateList(TState.EStateRegisterInfoException, DExcExtractorListType.EListRegistersException,
EM.RegistersExceptionSet1,
EM.RegistersExceptionSet2);
listRegisterInfoException.AddExpression(DExcExtractorEntry.NewMatchSaveAndTransition(EM.RegistersUserStart, TState.EStateRegisterInfoUser));
// Registers (user)
// ================
DExcExtractorList listRegisterInfoUser = CreateList(TState.EStateRegisterInfoUser, DExcExtractorListType.EListRegistersUser,
EM.RegistersUserCPSR,
EM.RegistersUserSet);
// Since code segs are optional, we want to record that we at least saw the header text (which is mandatory). This
// tracking allows us to validate that we have received/observed data for all states.
listRegisterInfoUser.AddExpression(DExcExtractorEntry.NewMatchSaveAndTransition(EM.CodeSegmentsStart, TState.EStateCodeSegments));
// Code segments
// =============
DExcExtractorList listCodeSegments = CreateList(TState.EStateCodeSegments, DExcExtractorListType.EListCodeSegments, EM.CodeSegmentsEntry);
// We need to transition state to "stack data", but we must be sure not to throw away the state line we just encountered.
listCodeSegments.AddExpression(DExcExtractorEntry.NewMatchSaveAndTransition(EM.StackDataEntry, TState.EStateStackData));
// Stack data
// ==========
DExcExtractorListStackData listStackData = new DExcExtractorListStackData(TState.EStateStackData, DExcExtractorListType.EListStackData);
PrepareList(listStackData, EM.StackDataEntry);
listStackData.AddExpression(DExcExtractorEntry.NewMatchSaveAndTransition(EM.LogStart, TState.EStateHeader));
// We want to observe the stack data as it arrives so that we can identify when all stack data has been supplied.
listStackData.StackChanged += new DExcExtractorListStackData.StackDataChangeHandler(StackDataChanged);
}
private void StackDataChanged(DExcExtractorListStackData aSelf)
{
DExcExtractorListThreadInfo threadInfo = (DExcExtractorListThreadInfo)iLists[TState.EStateThreadInfo];
AddressRange range = threadInfo.StackRange;
if (range.IsValid)
{
uint lastAddress = aSelf.StackData.Last.Address;
if (lastAddress == range.Max - 1)
{
NotifyEvent(TEvent.EEventExtractedAllData);
State = TState.EStateIdle;
}
}
}