internal void QueueWrite(byte[] data, int offset, int count)
{
this.bytesWritten += count;
this.lineTermination = MimeCommon.AdvanceLineTerminationState(this.lineTermination, data, offset, count);
int num = (this.writeCount == 1) ? (this.currentWrite.Length - this.currentWrite.Count) : ((this.writeCount == 0) ? MimeWriter.QueuedWrite.QueuedWriteSize : 0);
if (num >= count)
{
if (this.writeCount == 0)
{
MimeWriter.QueuedWrite queuedWrite = default(MimeWriter.QueuedWrite);
this.PushWrite(ref queuedWrite);
}
this.currentWrite.Append(data, offset, count);
return;
}
MimeWriter.QueuedWrite queuedWrite2 = default(MimeWriter.QueuedWrite);
if (count < MimeWriter.QueuedWrite.QueuedWriteSize && this.writeCount > 0)
{
queuedWrite2 = this.currentWrite;
}
this.FlushWriteQueue();
if (count < MimeWriter.QueuedWrite.QueuedWriteSize && queuedWrite2.Length > 0)
{
queuedWrite2.Reset();
queuedWrite2.Append(data, offset, count);
this.PushWrite(ref queuedWrite2);
return;
}
this.data.Write(data, offset, count);
}
private void PushWrite(ref MimeWriter.QueuedWrite write)
{
if (this.writeQueue == null)
{
this.writeQueue = new MimeWriter.QueuedWrite[16];
this.writeCount = 0;
}
else if (this.writeQueue.Length == this.writeCount)
{
MimeWriter.QueuedWrite[] destinationArray = new MimeWriter.QueuedWrite[this.writeQueue.Length * 2];
Array.Copy(this.writeQueue, 0, destinationArray, 0, this.writeQueue.Length);
for (int i = 0; i < this.writeQueue.Length; i++)
{
this.writeQueue[i] = default(MimeWriter.QueuedWrite);
}
this.writeQueue = destinationArray;
}
if (this.writeCount != 0)
{
this.writeQueue[this.writeCount - 1] = this.currentWrite;
}
this.writeQueue[this.writeCount++] = write;
this.currentWrite = write;
}
