//compress
/// <summary>
/// 压缩
/// </summary>
public void compress()
{
byte[] b = BytesUtils.compressByteArr(_buf, 0, _length);
_buf = b;
_position = 0;
_length = b.Length;
}
//uncompress
/// <summary>
/// 解压缩(0->length)无视position
/// </summary>
public void unCompress()
{
byte[] b = BytesUtils.uncompressByteArr(_buf, _off, _length);
_buf = b;
_off = 0;
_position = 0;
_length = b.Length;
}
/** 扩容 */
private void grow(int len)
{
int cap = BytesUtils.getCapacitySize(len);
if (cap > _buf.Length)
{
byte[] bs = new byte[cap];
Buffer.BlockCopy(_buf, 0, bs, 0, _buf.Length);
_buf = bs;
}
}
public override string ToString()
{
return(BytesUtils.bytesToString(_buf, _off, _length));
}
//check
/// <summary>
/// 获取某一段的字节hash(short)
/// </summary>
public short getHashCheck(int pos, int length)
{
return(BytesUtils.getHashCheck(_buf, pos + _off, length));
}