void Recieve(StreamTransmitState state, Action<StreamTransmitState> callback)
{
if (state.Stream == null || !state.Stream.CanWrite)
{
throw new Exception("用于接收的流实例,为空或不能被写入");
}
try
{
var actualBufferSize =
(int)Math.Min(state.Size, config.BufferSize);
state.Buffer = new byte[actualBufferSize];
state.AfterTransmitCallback = callback;
config.Connection.BeginReceive(state.Buffer,
0, (int)Math.Min(config.BufferSize, state.Size), SocketFlags.None,
AfterReceiveStreamCallback, state);
}
catch (Exception e)
{
Logging.LogUsefulException(e);
throw;
}
}
/// <summary>
/// 发送数据流
/// </summary>
/// <param name="stream"></param>
/// <param name="callback"></param>
public void Send(Stream stream, Action <StreamTransmitState> callback)
{
if (stream == null || !stream.CanRead)
{
throw new Exception("需要传输的流实例,为空或不能被读取");
}
try
{
var actualBufferSize =
(int)Math.Min(stream.Length, config.BufferSize);
var state = new StreamTransmitState()
{
Stream = stream,
Buffer = new byte[actualBufferSize],
AfterTransmitCallback = callback
};
state.Stream.BeginRead(state.Buffer, 0,
actualBufferSize, AfterReadStream, state);
}
catch (Exception e)
{
Logging.LogUsefulException(e);
throw;
}
}
void Recieve(StreamTransmitState state, Action <StreamTransmitState> callback)
{
if (state.Stream == null || !state.Stream.CanWrite)
{
throw new Exception("用于接收的流实例,为空或不能被写入");
}
try
{
var actualBufferSize =
(int)Math.Min(state.Size, config.BufferSize);
state.Buffer = new byte[actualBufferSize];
state.AfterTransmitCallback = callback;
config.Connection.BeginReceive(state.Buffer,
0, (int)Math.Min(config.BufferSize, state.Size), SocketFlags.None,
AfterReceiveStreamCallback, state);
}
catch (Exception e)
{
Logging.LogUsefulException(e);
throw;
}
}
/// <summary>
/// 发送数据流
/// </summary>
/// <param name="stream"></param>
/// <param name="callback"></param>
public void Send(Stream stream, Action<StreamTransmitState> callback)
{
if (stream == null || !stream.CanRead)
{
throw new Exception("需要传输的流实例,为空或不能被读取");
}
try
{
var actualBufferSize =
(int)Math.Min(stream.Length, config.BufferSize);
var state = new StreamTransmitState()
{
Stream = stream,
Buffer = new byte[actualBufferSize],
AfterTransmitCallback = callback
};
state.Stream.BeginRead(state.Buffer, 0,
actualBufferSize, AfterReadStream, state);
}
catch (Exception e)
{
Logging.LogUsefulException(e);
throw;
}
}