[StructLayout(LayoutKind.Sequential, Pack = 1)]
public struct RCTID
{
public RCTID(bool newobj, Guid Lowval, uint Highval)
{
Guid Low_0 = Lowval;
uint High_10 = Highval;
uint Limit_14 = 0;
}
}
public static SafeFileHandle CreateVHDChain(string vhd_path_child, string vhd_path_parent, string vhd_path_source, bool parentdisk, ulong DefaultDiskSizeNext, RCTID newrctid)
{
VIRTUAL_STORAGE_TYPE vhd_type = new VIRTUAL_STORAGE_TYPE();
vhd_type.DeviceId = StorageDeviceType.Vhdx;
vhd_type.VendorId = VIRTUAL_STORAGE_TYPE_VENDOR_MICROSOFT;
CreateVirtualDiskParameters ps = new CreateVirtualDiskParameters();
ps.SectorSizeInBytes = 512;
ps.MaximumSize = DefaultDiskSize;
CreateVirtualDiskFlag Flags = CreateVirtualDiskFlag.UseChangeTrackingSourceLimit;
ps.Version = CreateVirtualDiskVersion.Version3;
ps.ParentPath = vhd_path_parent;
ps.SourcePath = vhd_path_source;
string SourceLimitPath = newrctid.ToString();
ps.SourceLimitPath = SourceLimitPath;
ps.UniqueId = Guid.NewGuid();
int error = CreateVirtualDisk(ref vhd_type, vhd_path_child, VirtualDiskAccessMask.None, null,
Flags, 0, ref ps, IntPtr.Zero, out IntPtr hDisk);
return new SafeFileHandle(hDisk, true);
}
void __fastcall Rct::SequenceTable::ReadCompleteForQuery(struct AE_ENVIRON *a1, RctQueryRecursiveOperation *opref, struct AE_TODO *a3)
{
while ( startidx < diff3fdminuscalc )
{
pagbufvalptr = pagebuf + 4 * startidx + 4 * startoffrefless3FD;
currentoffsetbase0x1 = 1;
for ( j = *(pagbufvalptr + 3); currentoffsetbase0x1 < diff3fdminuscalc - startidx; ++currentoffsetbase0x1 )
{
if ( *&pagbufvalptr[4 * currentoffsetbase0x1 + 0xC] != j )
break;
}
ActiveSequenceNumberref = seqtbl->ActiveSequenceNumber_140;
if ( j <= ActiveSequenceNumberref )
ActiveSequenceNumberref = j;
// fffff805`5038cb90 48895c2410 mov qword ptr [rsp+10h],rbx
// 2: kd> k
//
// 00 fffff609`b9e0e878 fffff805`5039c31a vhdmp!VhdmpiRctQueryRecursiveCallback
// 01 fffff609`b9e0e880 fffff805`5034a6ed vhdmp!Rct::SequenceTable::ReadCompleteForQuery+0x2ba
// 02 fffff609`b9e0e910 fffff805`5038caee vhdmp!AeProcessTodo+0x7d
// 03 fffff609`b9e0e970 fffff805`5038e30a vhdmp!VhdmpiRctQueryRecursive+0x10a
// 04 fffff609`b9e0ea50 fffff805`503ed0ca vhdmp!VhdmpiQueryChangesSinceRctId+0x1c2
// 05 fffff609`b9e0ec40 fffff805`503ed3bf vhdmp!VhdmpiReadChangedData+0x8e
// 06 fffff609`b9e0ee80 fffff805`503ed2bb vhdmp!VhdmpiReadFromSource+0x47
// 07 fffff609`b9e0eec0 fffff805`503fde09 vhdmp!VhdmpiPopulateVirtualDiskFromSource+0x11b
// 08 fffff609`b9e0f060 fffff805`5042b0ed vhdmp!VhdmpiVhd2FinalizeNewBackingStoreFile+0xd9
// 09 fffff609`b9e0f160 fffff805`504249fb vhdmp!VhdmpiCreateNewVhd+0xfc5
// 0a fffff609`b9e0f3d0 fffff805`50426d18 vhdmp!VhdmpiCreateThread+0x19b
// 0b fffff609`b9e0f470 fffff805`a3a5666a vhdmp!VhdmpiAsyncOpThread+0x58
// 0c fffff609`b9e0f4b0 fffff805`a3c74de4 nt!PspSystemThreadStartup+0x5a
// 0d fffff609`b9e0f500 00000000`00000000 nt!KiStartSystemThread+0x34
if ( !(opref->RctQueryRecursiveCallback_78)(
opref,
startidx + *startoffsetptr,
currentoffsetbase0x1,
ActiveSequenceNumberref) )
{
break;
}
}
Rct::SequenceTable::ContinueQuery(seqtbl, opref, a3);
}
