/// <summary>
/// Recver.Perform() 実行中ではない -> 即例外
/// 別の Sender 送信中 -> 終わるまで待つ。
/// </summary>
/// <param name="message"></param>
public void Send(byte[] message)
{
if (message == null)
{
throw new ArgumentNullException();
}
_m.Set((int)M_INDEX.Sender, true);
try
{
// Recver.Perform() 実行中かどうか検査
{
if (
_m.TrySet((int)M_INDEX.Sync_0) &&
_m.TrySet((int)M_INDEX.Sync_1) &&
_m.TrySet((int)M_INDEX.Sync_2)
)
{
throw new Exception("recver is not running");
}
_m.Set((int)M_INDEX.Sync_0, false);
_m.Set((int)M_INDEX.Sync_1, false);
_m.Set((int)M_INDEX.Sync_2, false);
}
this.SendBit(true, true);
for (int index = 0; index < message.Length; index++)
{
for (int bit = 1 << 7; bit != 0; bit >>= 1)
{
if ((message[index] & bit) != 0)
{
this.SendBit(false, true);
}
else
{
this.SendBit(true, false);
}
}
}
this.SendBit(false, false);
this.SendBit(false, false);
this.SendBit(false, false);
}
finally
{
_m.Clear();
}
}
/// <summary>
/// 別の Recver 受信中 -> 即例外
/// </summary>
public void Perform()
{
if (_recver == null)
{
throw new ArgumentNullException();
}
if (_m.TrySet((int)M_INDEX.Recver) == false)
{
throw new Exception("already Perform() running");
}
try
{
for (; ;)
{
this.RecvBit(0, 1, 2);
this.RecvBit(1, 2, 0);
this.RecvBit(2, 0, 1);
if (2000 <= _elapsed)
{
_elapsed -= 2000;
if (_recver.Interlude() == false)
{
break;
}
}
}
}
finally
{
_m.Clear();
}
}