public override void FlushBuffer(byte[] src, int len)
{
byte[] buffer;
int bufferPos = 0;
while (bufferPos != len)
{
int bufferNumber = (int)(pointer / BUFFER_SIZE);
int bufferOffset = (int)(pointer % BUFFER_SIZE);
int bytesInBuffer = BUFFER_SIZE - bufferOffset;
int remainInSrcBuffer = len - bufferPos;
int bytesToCopy = bytesInBuffer >= remainInSrcBuffer ? remainInSrcBuffer : bytesInBuffer;
if (bufferNumber == file.buffers.Count)
{
buffer = file.AddBuffer(BUFFER_SIZE);
}
else
{
buffer = (byte[])file.buffers[bufferNumber];
}
Array.Copy(src, bufferPos, buffer, bufferOffset, bytesToCopy);
bufferPos += bytesToCopy;
pointer += bytesToCopy;
}
if (pointer > file.length)
{
file.SetLength(pointer);
}
file.SetLastModified(System.DateTime.Now.Ticks);
}
private void SwitchCurrentBuffer()
{
if (CurrentBufferIndex == File.NumBuffers())
{
CurrentBuffer = File.AddBuffer(BUFFER_SIZE);
}
else
{
CurrentBuffer = File.GetBuffer(CurrentBufferIndex);
}
BufferPosition = 0;
BufferStart = (long)BUFFER_SIZE * (long)CurrentBufferIndex;
BufferLength = CurrentBuffer.Length;
}
private void SwitchCurrentBuffer()
{
if (currentBufferIndex == file.NumBuffers())
{
currentBuffer = file.AddBuffer(BUFFER_SIZE);
}
else
{
currentBuffer = (byte[])file.GetBuffer(currentBufferIndex);
}
bufferPosition = 0;
bufferStart = (long)BUFFER_SIZE * (long)currentBufferIndex;
bufferLength = currentBuffer.Length;
}