public void SaveStateBinary(BinaryWriter bw)
{
Enter();
try
{
bw.Write(MAGIC);
bw.Write(_elfhash);
bw.Write(_loadoffset);
foreach (var sec in _elf.Sections.Where(s => (s.Flags & SectionFlags.Writable) != 0))
{
var ms = _base.GetStream((ulong)(sec.LoadAddress + _loadoffset), (ulong)sec.Size, false);
bw.Write(sec.Size);
ms.CopyTo(bw.BaseStream);
}
if (_heap != null)
{
_heap.SaveStateBinary(bw);
}
if (_sealedheap != null)
{
_sealedheap.SaveStateBinary(bw);
}
bw.Write(MAGIC);
}
finally
{
Exit();
}
}
private void SaveStateBodyBinary(BinaryWriter writer)
{
writer.Write(Count);
for (var i = _firstStateIndex; i != _nextStateIndex; i = (i + 1) & STATEMASK)
{
writer.Write(_states[i].Frame);
writer.Write(_states[i].Size);
}
if (Count != 0)
{
var startByte = _states[_firstStateIndex].Start;
var endByte = (_states[HeadStateIndex].Start + _states[HeadStateIndex].Size) & _sizeMask;
// TODO: Use spans to avoid these extra copies in .net core
if (startByte > endByte)
{
{
var stream = _buffer.GetStream(_buffer.Start + (ulong)startByte, (ulong)(Size - startByte), false);
stream.CopyTo(writer.BaseStream);
}
startByte = 0;
}
{
var stream = _buffer.GetStream(_buffer.Start + (ulong)startByte, (ulong)(endByte - startByte), false);
stream.CopyTo(writer.BaseStream);
}
}
}
