private int GetNextBoundaryIndex(byte[] chunk, int searchStart, int countOfBytesToSearch, out bool lastBoundary)
{
lastBoundary = false;
int num = ByteComparer.IndexOf(this.LastBoundary, this._bufferedBytes, chunk, searchStart);
int num2 = ByteComparer.IndexOf(this._searchedContentBoundary, this._bufferedBytes, chunk, searchStart);
if ((num2 >= 0) && (num2 < countOfBytesToSearch))
{
return(num2);
}
if (num >= (countOfBytesToSearch + this._bufferedBytes.Length))
{
return(-1);
}
if (num >= 0)
{
lastBoundary = true;
}
return(num);
}
public void AddData(byte[] data, bool lastData)
{
if (!this._headerComplete)
{
int num = ByteComparer.IndexOf(_headerEnd, this._bufferedBytes, data, 0);
int headerBytesToStore = (num < 0) ? data.Length : num;
this._headerComplete = num >= 0;
int length = this._bufferedBytes.Length;
this.AddHeaderData(data, headerBytesToStore, !this._headerComplete);
if (this._headerComplete)
{
this.Header = this.CreateHeader(this._headerData);
this._completeBodyBytes += ((data.Length - num) - _headerEnd.Length) + length;
}
}
else
{
this._completeBodyBytes += data.Length;
}
this._complete = lastData;
}