/// <summary><see cref="https://msdn.microsoft.com/en-us/library/windows/desktop/aa364586(v=vs.85).aspx"/></summary>
public IUSN_RECORD[] FileSystemReadUsnJournal(long volumeJournalId, UsnJournalReasonMask reasonMask, USN firstUsn, int bytesToWaitFor = 0, int timeout = 0)
{
READ_USN_JOURNAL_DATA_V0 input = new READ_USN_JOURNAL_DATA_V0();
input.StartUsn = firstUsn;
input.UsnJournalId = volumeJournalId;
input.ReasonMask = reasonMask;
input.BytesToWaitFor = bytesToWaitFor;
input.Timeout = timeout;
int errorCode;
byte[] data = DeviceIoControlHelper.InvokeIoControl(Handle, IOControlCode.FsctlReadUsnJournal, 1024 * 1024, input, out errorCode);
List<IUSN_RECORD> res = new List<IUSN_RECORD>();
using (UnmanagedMemory mem = new UnmanagedMemory(data))
{
int dataOffset = 8;
while (dataOffset < data.Length)
{
int length;
IUSN_RECORD rec = ParseUsnRecord(mem, dataOffset, out length);
if (length <= 0)
break;
res.Add(rec);
// Move to next record
dataOffset += length;
}
}
return res.ToArray();
}
/// <summary><see cref="https://msdn.microsoft.com/en-us/library/windows/desktop/aa364586(v=vs.85).aspx"/></summary>
public IUSN_RECORD[] FileSystemReadUsnJournal(UsnJournalReasonMask reasonMask, USN firstUsn, int bytesToWaitFor = 0, int timeout = 0)
{
USN_JOURNAL_DATA_V0 usnQuery = FileSystemQueryUsnJournal();
return FileSystemReadUsnJournal(usnQuery.UsnJournalID, reasonMask, firstUsn, bytesToWaitFor, timeout);
}