|
public ReadBackingBytes ( int count ) : ArraySegment |
||
| count | int | The number of bytes you need to read. |
| Результат | ArraySegment |
|
public ArraySegment<byte> ReadBackingBytes(int count)
{
ThrowIfDisposed();
EnsureDataAvailable(count);
var chunkIndex = (_sliceOffset + _position) / _chunkSize;
var chunkOffset = (_sliceOffset + _position) % _chunkSize;
var chunkRemaining = _chunkSize - chunkOffset;
if (count <= chunkRemaining)
{
_position += count;
return new ArraySegment<byte>(_chunks[chunkIndex].Bytes, chunkOffset, count);
}
else
{
return new ArraySegment<byte>();
}
}
