void ScannerFile::SaveIndexFile (vector<kkint64>& frameOffsets)
{
indexFileName = osRemoveExtension (fileName) + ".idx";
ofstream f (indexFileName.Str ());
f << "IndexFile" << endl
<< "ScannerFile" << "\t" << fileName << endl
<< "DateTime" << "\t" << osGetLocalDateTime () << endl;
f << "IndexEntryFields" << "\t" << "FrameNum"
<< "\t" << "ScanLineNum"
<< "\t" << "ByteOffset"
<< endl;
for (kkuint32 frameNum = 0; frameNum < frameOffsets.size (); ++frameNum)
{
f << "IndexEntry" << "\t" << frameNum << "\t" << (frameNum * frameHeight) << "\t" << frameOffsets[frameNum] << endl;
}
StartStopPointList::const_iterator idx;
for (idx = startStopPoints.begin (); idx != startStopPoints.end (); ++idx)
{
StartStopPointPtr ssp = *idx;
f << "StartStopPoint" << "\t" << ssp->ToTabDelStr () << endl;
}
f.close ();
} /* SaveIndexFile */
kkMemSize StartStopPointList::MemoryConsumedEstimated () const
{
const_iterator idx2;
kkMemSize mem = sizeof (*this);
for (idx2 = begin (); idx2 != end (); ++idx2)
{
StartStopPointPtr sp = *idx2;
mem += sp->MemoryConsumedEstimated ();
}
return mem;
}
StartStopPointPtr StartStopPointList::AddEntry (StartStopPointPtr& _entry)
{
if (size () < 1)
{
push_back (_entry);
return _entry;
}
StartStopPointPtr entryAdded = _entry;
kkint32 m = FindGreaterOrEqual (_entry->ScanLineNum ());
if (m < 0)
push_back (_entry);
else
{
StartStopPointPtr existingEntry = (*this)[m];
if (existingEntry->ScanLineNum () == _entry->ScanLineNum ())
{
entryAdded = existingEntry;
existingEntry->Type (_entry->Type ());
delete _entry;
_entry = NULL;
}
else
{
entryAdded = _entry;
idx = begin () + m;
insert (idx, _entry);
}
}
return entryAdded;
} /* AddEntry */
void ScannerFile::LoadIndexFile (bool& successful)
{
if (indexFile)
{
delete indexFile;
indexFile = NULL;
}
indexFileName = osRemoveExtension (fileName) + ".idx";
FILE* f = osFOPEN (indexFileName.Str (), "r");
if (!f)
{
log.Level (-1) << "LoadIndexFile IndexFile[" << indexFileName << "] does not exist." << endl;
successful = false;
return;
}
KKStrPtr ln = NULL;
while (true)
{
bool eol = false;
delete ln;
ln = KKB::osReadRestOfLine (f, eof);
if (eof) break;
if (!ln) continue;
KKStr lineName = ln->ExtractToken2 ("\t\n\r");
if (lineName.EqualIgnoreCase ("IndexEntry"))
{
kkuint32 frameNum = ln->ExtractTokenUint ("\t\n\r");
kkint32 scanLineNum = ln->ExtractTokenInt ("\t\n\r");
kkuint64 byteOffset = ln->ExtractTokenUint64 ("\t\n\r");
UpdateFrameOffset (frameNum, scanLineNum, byteOffset);
if (scanLineNum > largestKnownScanLine)
largestKnownScanLine = scanLineNum;
}
else if (lineName.EqualIgnoreCase ("ClearStartStopPoints"))
{
startStopPoints.Clear ();
}
else if (lineName.EqualIgnoreCase ("StartStopPoint"))
{
StartStopPointPtr entry = new StartStopPoint (*ln);
if (entry->Type () == StartStopPoint::StartStopType::Invalid)
{
delete entry;
entry = NULL;
}
else
{
startStopPoints.AddEntry (entry);
}
}
else if (lineName.EqualIgnoreCase ("DeleteStartStopPoint"))
{
kkint32 scanLineNum = ln->ExtractTokenInt ("\n\t\r");
startStopPoints.DeleteEntry (scanLineNum);
}
}
delete ln;
ln = NULL;
fclose (f);
successful = true;
} /* LoadIndexFile */