URI Scheme

IPCClient.cs

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+// Copyright(c) 2019-2021 pypy. All rights reserved.
+//
+// This work is licensed under the terms of the MIT license.
+// For a copy, see <https://opensource.org/licenses/MIT>.
+
+using CefSharp;
+using System;
+using System.IO.Pipes;
+using System.Text;
+
+namespace VRCX
+{
+    class IPCClient
+    {
+        private NamedPipeServerStream _ipcServer;
+        private byte[] _recvBuffer = new byte[1024 * 8];
+
+        private string _currentPacket;
+
+        public IPCClient(NamedPipeServerStream ipcServer)
+        {
+            _ipcServer = ipcServer;
+        }
+
+        public void BeginRead()
+        {
+            _ipcServer.BeginRead(_recvBuffer, 0, _recvBuffer.Length, OnRead, _ipcServer);
+        }
+
+        private void OnRead(IAsyncResult asyncResult)
+        {
+            try
+            {
+                var bytesRead = _ipcServer.EndRead(asyncResult);
+
+                if (bytesRead <= 0)
+                {
+                    _ipcServer.Close();
+                    return;
+                }
+
+                _currentPacket += Encoding.UTF8.GetString(_recvBuffer, 0, bytesRead);
+
+                if (_currentPacket[_currentPacket.Length - 1] == (char)0x00)
+                {
+                    var packets = _currentPacket.Split((char)0x00);
+
+                    foreach (var packet in packets)
+                    {
+                        if (string.IsNullOrEmpty(packet))
+                            continue;
+
+                        MainForm.Instance.Browser.ExecuteScriptAsync("$app.ipcEvent", packet);
+                    }
+
+                    _currentPacket = string.Empty;
+                }
+            }
+            catch (Exception e)
+            {
+                Console.WriteLine(e);
+            }
+
+            BeginRead();
+        }
+
+        public static void OnSend(IAsyncResult asyncResult)
+        {
+            var ipcClient = (NamedPipeClientStream)asyncResult.AsyncState;
+            ipcClient.EndWrite(asyncResult);
+        }
+    }
+}