private void SwitchCurrentBuffer()
{
currentBuffer = currentBufferIndex != file.NumBuffers() ? file.GetBuffer(currentBufferIndex) : file.AddBuffer(1024);
bufferPosition = 0;
bufferStart = 1024L * currentBufferIndex;
bufferLength = currentBuffer.Length;
}
private void SwitchCurrentBuffer(bool enforceEOF)
{
if (currentBufferIndex >= file.NumBuffers())
{
if (enforceEOF)
{
throw new IOException("Read past EOF");
}
--currentBufferIndex;
bufferPosition = BUFFER_SIZE;
}
else
{
currentBuffer = file.GetBuffer(currentBufferIndex);
bufferPosition = 0;
bufferStart = BUFFER_SIZE * (long)currentBufferIndex;
long num = length - bufferStart;
bufferLength = num > (long)BUFFER_SIZE ? BUFFER_SIZE : (int)num;
}
}