Initial commit

2026-07-13 09:25:40 +07:00
parent c08ff54676
commit bccfb156d7
1938 changed files with 641646 additions and 0 deletions
--- a/srcs/RobotNet10/Commons/RobotNet10.ScriptEngine/IO/CcLinkIeConnection.cs
+++ b/srcs/RobotNet10/Commons/RobotNet10.ScriptEngine/IO/CcLinkIeConnection.cs
@@ -0,0 +1,103 @@
+using RobotNet10.Script.IO;
+using System.Net.Sockets;
+
+namespace RobotNet10.ScriptEngine.IO;
+
+/// <summary>
+/// Implementation of CC-Link IE connection.
+/// Note: This is a basic implementation. Full CC-Link IE support may require additional libraries.
+/// </summary>
+public class CcLinkIeConnection : ICcLinkIeConnection
+{
+    private TcpClient? _tcpClient;
+    private NetworkStream? _stream;
+    private bool _disposed;
+
+    public string IpAddress { get; }
+    public int StationNumber { get; }
+    public bool IsConnected { get; private set; }
+
+    public CcLinkIeConnection(string ipAddress, int stationNumber = 1)
+    {
+        IpAddress = ipAddress;
+        StationNumber = stationNumber;
+        IsConnected = false;
+    }
+
+    public async Task ConnectAsync()
+    {
+        if (IsConnected)
+            return;
+
+        try
+        {
+            _tcpClient = new TcpClient();
+            await _tcpClient.ConnectAsync(IpAddress, 5007); // Standard CC-Link IE port
+            _stream = _tcpClient.GetStream();
+            IsConnected = true;
+            
+            // TODO: Implement CC-Link IE handshake protocol
+            // This requires implementing the CC-Link IE protocol stack
+        }
+        catch
+        {
+            Disconnect();
+            throw;
+        }
+    }
+
+    public Task DisconnectAsync()
+    {
+        Disconnect();
+        return Task.CompletedTask;
+    }
+
+    private void Disconnect()
+    {
+        IsConnected = false;
+        _stream?.Close();
+        _stream = null;
+        _tcpClient?.Close();
+        _tcpClient?.Dispose();
+        _tcpClient = null;
+    }
+
+    public async Task<ushort[]> ReadAsync(int address, int length)
+    {
+        EnsureConnected();
+        
+        // TODO: Implement CC-Link IE read operation
+        // This requires implementing the CC-Link IE protocol
+        await Task.CompletedTask;
+        throw new NotImplementedException("CC-Link IE read operation is not yet fully implemented. Full CC-Link IE support requires additional protocol implementation.");
+    }
+
+    public async Task WriteAsync(int address, ushort[] data)
+    {
+        EnsureConnected();
+        
+        // TODO: Implement CC-Link IE write operation
+        // This requires implementing the CC-Link IE protocol
+        await Task.CompletedTask;
+        throw new NotImplementedException("CC-Link IE write operation is not yet fully implemented. Full CC-Link IE support requires additional protocol implementation.");
+    }
+
+    private void EnsureConnected()
+    {
+        if (!IsConnected || _stream == null)
+        {
+            throw new InvalidOperationException("CC-Link IE connection is not connected. Call ConnectAsync() first.");
+        }
+    }
+
+    public void Dispose()
+    {
+        if (!_disposed)
+        {
+            Disconnect();
+            _disposed = true;
+        }
+        GC.SuppressFinalize(this);
+    }
+}
+