/// <summary>
/// 在Stream读取len长度的数据
/// </summary>
/// <param name="self"></param>
/// <param name="len"></param>
/// <returns></returns>
public static byte[] ReadBytes(this Stream self, int len)
{
var buf = new byte[len];
len = self.ReadBytes(buf);
if (len < buf.Length)
{
return(ByteUtil.SubBytes(buf, 0, len));
}
return(buf);
}
/// <summary>
/// 在Stream读取len长度的数据
/// </summary>
/// <param name="inStream"></param>
/// <param name="length"></param>
/// <returns></returns>
public static byte[] ReadStream(Stream inStream, int length)
{
var buffer = new byte[length];
length = ReadStream(inStream, buffer);
if (length < buffer.Length)
{
return(ByteUtil.SubBytes(buffer, 0, length));
}
return(buffer);
}