public int AppendTombstoneRecord(TombstoneRecord tombstoneRecord)
{
if (tombstoneRecord == null)
{
throw new ArgumentNullException("tombstoneRecord", "tombstoneRecord is expected!");
}
List <TombstoneRecord> list;
if (this.tombstoneRecords != null)
{
list = new List <TombstoneRecord>(this.tombstoneRecords);
}
else
{
list = new List <TombstoneRecord>();
}
list.Add(tombstoneRecord);
this.tombstoneRecords = list.ToArray();
return(this.tombstoneRecords.Length);
}
public void LoadTombstoneRecords(byte[] tombstoneInfo, int monthsCount)
{
if (tombstoneInfo != null)
{
List <TombstoneRecord> list = new List <TombstoneRecord>();
ExDateTime exDateTime = new ExDateTime(ExTimeZone.UtcTimeZone, ExDateTime.Now.Year, ExDateTime.Now.Month, 1);
ExDateTime exDateTime2 = ExDateTime.UtcNow.AddDays((double)(CultureInfo.CurrentCulture.DateTimeFormat.FirstDayOfWeek - ExDateTime.UtcNow.DayOfWeek));
exDateTime2 = new ExDateTime(ExTimeZone.UtcTimeZone, exDateTime2.Year, exDateTime2.Month, exDateTime2.Day);
ExDateTime t = (exDateTime < exDateTime2) ? exDateTime : exDateTime2;
ExDateTime t2 = t.AddMonths(monthsCount);
try
{
using (MemoryStream memoryStream = new MemoryStream(tombstoneInfo))
{
using (BinaryReader binaryReader = new BinaryReader(memoryStream, CTSGlobals.AsciiEncoding))
{
byte[] array = new byte[4];
binaryReader.Read(array, 0, 4);
if (BitConverter.ToUInt32(array, 0) != 3202265037U)
{
ExTraceGlobals.MeetingMessageTracer.TraceError <string>((long)this.GetHashCode(), "AppointmentTombstone.Identifier field MUST have a value of 0xBEDEAFCD. Value found in the stream: {0}", BitConverter.ToUInt32(array, 0).ToString("X"));
throw new CorruptDataException(ServerStrings.AppointmentTombstoneCorrupt);
}
binaryReader.Read(array, 0, 4);
if (BitConverter.ToUInt32(array, 0) != 20U)
{
ExTraceGlobals.MeetingMessageTracer.TraceError <string>((long)this.GetHashCode(), "AppointmentTombstone.Headersize field MUST have a value of 0x00000014. Value found in the stream: {0}", BitConverter.ToUInt32(array, 0).ToString("X"));
throw new CorruptDataException(ServerStrings.AppointmentTombstoneCorrupt);
}
binaryReader.Read(array, 0, 4);
if (BitConverter.ToUInt32(array, 0) != 3U)
{
ExTraceGlobals.MeetingMessageTracer.TraceError <string>((long)this.GetHashCode(), "AppointmentTombstone.Version field MUST have a value of 0x00000003. Value found in the stream: {0}", BitConverter.ToUInt32(array, 0).ToString("X"));
throw new CorruptDataException(ServerStrings.AppointmentTombstoneCorrupt);
}
binaryReader.Read(array, 0, 4);
int num = BitConverter.ToInt32(array, 0);
if (num <= 0)
{
ExTraceGlobals.MeetingMessageTracer.TraceError <int>((long)this.GetHashCode(), "AppointmentTombstone.Record count field MUST have a positive value. Value found in the stream {0}", num);
throw new CorruptDataException(ServerStrings.AppointmentTombstoneCorrupt);
}
binaryReader.Read(array, 0, 4);
if (BitConverter.ToUInt32(array, 0) != 20U)
{
ExTraceGlobals.MeetingMessageTracer.TraceError <string>((long)this.GetHashCode(), "AppointmentTombstone.RecordSize field MUST have a value of 0x00000014. Value found in the stream: {0}", BitConverter.ToUInt32(array, 0).ToString("X"));
throw new CorruptDataException(ServerStrings.AppointmentTombstoneCorrupt);
}
for (int i = 0; i < num; i++)
{
binaryReader.Read(array, 0, 4);
int num2 = BitConverter.ToInt32(array, 0);
if (num2 <= 0)
{
ExTraceGlobals.MeetingMessageTracer.TraceError((long)this.GetHashCode(), "Tombstone record MUST have a positive start time value");
break;
}
binaryReader.Read(array, 0, 4);
int num3 = BitConverter.ToInt32(array, 0);
if (num3 <= 0)
{
ExTraceGlobals.MeetingMessageTracer.TraceError((long)this.GetHashCode(), "Tombstone record MUST have a positive end time value");
break;
}
binaryReader.Read(array, 0, 4);
int num4 = BitConverter.ToInt32(array, 0);
if (num4 <= 0)
{
ExTraceGlobals.MeetingMessageTracer.TraceError((long)this.GetHashCode(), "Tombstone record MUST have a positive global object id value");
break;
}
byte[] array2 = new byte[num4];
binaryReader.Read(array2, 0, num4);
binaryReader.Read(array, 0, 2);
short num5 = BitConverter.ToInt16(array, 0);
if (num5 <= 0)
{
ExTraceGlobals.MeetingMessageTracer.TraceError((long)this.GetHashCode(), "Tombstone record MUST have a positive user name size value");
break;
}
byte[] array3 = new byte[(int)num5];
binaryReader.Read(array3, 0, (int)num5);
TombstoneRecord tombstoneRecord = new TombstoneRecord
{
StartTime = ExDateTime.FromFileTimeUtc((long)num2 * 600000000L),
EndTime = ExDateTime.FromFileTimeUtc((long)num3 * 600000000L),
GlobalObjectId = array2,
UserName = array3
};
if (tombstoneRecord.StartTime <= t2 && tombstoneRecord.EndTime >= t)
{
list.Add(tombstoneRecord);
}
}
}
}
}
catch (IOException ex)
{
ExTraceGlobals.MeetingMessageTracer.TraceError <string>((long)this.GetHashCode(), "Unable to process the tombstone record with exception:'{0}'", ex.Message);
}
catch (ArgumentOutOfRangeException ex2)
{
ExTraceGlobals.MeetingMessageTracer.TraceError <string>((long)this.GetHashCode(), "Unable to process the tombstone record with exception:'{0}'", ex2.Message);
}
catch (ArgumentException ex3)
{
ExTraceGlobals.MeetingMessageTracer.TraceError <string>((long)this.GetHashCode(), "Unable to process the tombstone record with exception:'{0}'", ex3.Message);
}
ExTraceGlobals.MeetingMessageTracer.Information <int>((long)this.GetHashCode(), "Number of tombstone records loaded: {0}", list.Count);
this.tombstoneRecords = list.ToArray();
}
}
