public void CalcPagePosition(IOItem item, out long pos, out long len)
{
pos = item.Position / kPageSize;
len = (item.Position + item.Length + (kPageSize - 1)) / kPageSize - pos;
if (len == 0)
len = 1;
}
public static void Output(TextWriter writer, IOItem item)
{
string typestring;
if (item.FDType == FDType.File)
typestring = "";
else
typestring = "<" + item.FDType.FDTypeToString() + ">";
writer.WriteLine("{6,-6} {5,-8} at {4,-9} of Pid={1} FD={2}{3}: {0}",
item.Filename, item.Pid, item.FDNum, typestring,
item.Position, item.Length,
item.Routine.AccessRoutineToString());
}
public override void PhaseTwo(IOItem item)
{
if (item.FDType == FDType.File &&
(allowPIDs == null || allowPIDs.Contains(item.Pid)))
{
long pos, len;
CalcPagePosition(item, out pos, out len);
writer.Write("{0}\t{1}\t{2}\t# ",
pos + fileStarts[item.Filename], len,
(item.Access & AccessType.Write) == 0 ? 0 : 1);
}
else
{
writer.Write("\t\t\t# ");
}
IOItemDirectlyToWriter.Output(writer, item);
}
public override void PhaseOne(IOItem item)
{
nlines++;
long pos, len;
CalcPagePosition(item, out pos, out len);
int maxpage = 0, npages = (int)(pos + len);
filePages.TryGetValue(item.Filename, out maxpage);
if (npages > maxpage)
filePages[item.Filename] = npages;
}
public override void PhaseTwo(IOItem item)
{
Output(writer, item);
}
public override void PhaseOne(IOItem item)
{
}
public abstract void PhaseTwo(IOItem item);
public abstract void PhaseOne(IOItem item);