private void BufferResource(IntPtr data, int offset, int size) {
if (size > BufferingParams.MAX_RESOURCE_BYTES_TO_COPY || !_responseBufferingOn) {
// for long response strings create its own buffer element to avoid copy cost
// also, when not buffering, no need for an extra copy (nothing will get accumulated anyway)
_lastBuffer = null;
_buffers.Add(new HttpResourceResponseElement(data, offset, size));
return;
}
int n;
// try last buffer
if (_lastBuffer != null) {
n = _lastBuffer.Append(data, offset, size);
size -= n;
offset += n;
}
// do other buffers if needed
while (size > 0) {
_lastBuffer = CreateNewMemoryBufferElement();
_buffers.Add(_lastBuffer);
n = _lastBuffer.Append(data, offset, size);
offset += n;
size -= n;
}
}
private void BufferData(byte[] data, int offset, int size, bool needToCopyData) {
int n;
// try last buffer
if (_lastBuffer != null) {
n = _lastBuffer.Append(data, offset, size);
size -= n;
offset += n;
}
else if (!needToCopyData && offset == 0 && !_responseBufferingOn) {
// when not buffering, there is no need for big buffer accumulating multiple writes
// the byte[] data can be sent as is
_buffers.Add(new HttpResponseBufferElement(data, size));
return;
}
// do other buffers if needed
while (size > 0) {
_lastBuffer = CreateNewMemoryBufferElement();
_buffers.Add(_lastBuffer);
n = _lastBuffer.Append(data, offset, size);
offset += n;
size -= n;
}
}