/// <summary>
/// 获取SYNC交互状态,错误时读取错误信息
/// </summary>
/// <param name="socket"></param>
/// <param name="length"></param>
/// <param name="success"></param>
/// <param name="fail"></param>
/// <returns></returns>
public static AdbResult GetState(Socket socket, out int length, string success = "DATA", string fail = "FAIL")
{
var res = new AdbResult
{
// 读取状态代码
State = Read(socket, 4, Encoding.ASCII)
};
length = -1;
// 读取长度
var bytes = new byte[4];
var len = Read(socket, bytes, 4);
if (len != 4)
{
return(res);
}
var slen = BitConverter.ToInt32(bytes, 0);
length = slen;
// 判断响应状态是否为成功
res.Okay = string.Equals(res.State, success);
if (string.Equals(res.State, fail))
{
res.Data = Read(socket, slen, Encoding.UTF8);
}
return(res);
}
/// <summary>
/// 获取服务端响应结果
/// </summary>
/// <param name="socket"></param>
/// <param name="iffial"></param>
/// <param name="state"></param>
/// <returns></returns>
public static AdbResult GetResult(Socket socket, bool iffial = false, bool state = true)
{
var res = new AdbResult();
// 读取状态
if (state)
{
res.State = Read(socket, 4, Encoding.ASCII);
res.Okay = string.Equals(res.State, "OKAY");
// 判断是否为错误时才读取消息
if (iffial && res.Okay)
{
return(res);
}
}
// 读取消息长度,读取失败或长度为0时返回
try
{
var bytes = Read(socket, 4, Encoding.ASCII);
// 不读取状态字符串时，根据数据长度设置状态
if (!state && bytes.Length == 4)
{
res.Okay = true;
}
var len = Convert.ToInt32(bytes, 16);
if (len <= 0)
{
return(res);
}
// 根据长度读取消息
res.Data = Read(socket, len, Encoding.ASCII);
}
catch (Exception)
{
// ignored
}
return(res);
}
