Sample code

Author: MelbourneDeveloper

src/Device.Net.UnitTests/GetFactoryExtensions.cs

@@ -36,7 +36,16 @@ public static IDeviceFactory GetHidDeviceFactory(
             => filterDeviceDefinition.CreateWindowsHidDeviceFactory(
                 loggerFactory,
                 readReportTransform: readReportTransform,
-                writeReportTransform: writeReportTransform);
+                writeReportTransform: writeReportTransform,
+                createReadConnection: (apiService, deviceId, fileAccessRights, shareMode, creationDisposition)
+                => apiService.CreateFile(
+                    deviceId,
+                    Windows.FileAccessRights.GenericRead,
+                    shareMode,
+                    IntPtr.Zero,
+                    creationDisposition,
+                    FILE_FLAG_OVERLAPPED,
+                    IntPtr.Zero));
     }
 }
 

src/Device.Net/Windows/APICalls.cs

@@ -5,11 +5,7 @@
 using System;
 using System.Runtime.InteropServices;
 
-#pragma warning disable CA1707 // Identifiers should not contain underscores
-#pragma warning disable CA1021 // Avoid out parameters
-#pragma warning disable CA1401 // P/Invokes should not be visible
 #pragma warning disable CA5392 // Use DefaultDllImportSearchPaths attribute for P/Invokes
-#pragma warning disable CA1045 // Do not pass types by reference
 #pragma warning disable CA1060 // Move pinvokes to native methods class
 
 namespace Device.Net.Windows

src/Device.Net/Windows/IApiService.cs

@@ -1,13 +1,14 @@
 using Microsoft.Win32.SafeHandles;
+using System;
 
-#pragma warning disable CA1707 // Identifiers should not contain underscores
 #pragma warning disable CA1021 // Avoid out parameters
 #pragma warning disable CA1045 // Do not pass types by reference
 
 namespace Device.Net.Windows
 {
     public interface IApiService
     {
+        SafeFileHandle CreateFile(string lpFileName, FileAccessRights dwDesiredAccess, uint dwShareMode, IntPtr lpSecurityAttributes, uint dwCreationDisposition, uint dwFlagsAndAttributes, IntPtr hTemplateFile)      
         SafeFileHandle CreateWriteConnection(string deviceId);
         SafeFileHandle CreateReadConnection(string deviceId, FileAccessRights desiredAccess);
         //TODO: Get rid of read/write. They can be done with file streams...

src/Hid.Net/Windows/WindowsHidHandler.cs

@@ -11,7 +11,12 @@
 
 namespace Hid.Net.Windows
 {
-    public delegate SafeFileHandle CreateConnection(string deviceId, FileAccessRights desiredAccess, uint shareMode, uint creationDisposition);
+    public delegate SafeFileHandle CreateConnection(
+        IHidApiService apiService,
+        string deviceId,
+        FileAccessRights desiredAccess,
+        uint shareMode,
+        uint creationDisposition);
 
     internal class WindowsHidHandler : IHidDeviceHandler
     {
@@ -57,11 +62,11 @@ public WindowsHidHandler(
             WriteBufferSize = writeBufferSize;
             ReadBufferSize = readBufferSize;
 
-            _createReadConnection = createReadConnection ??= (deviceId, fileAccessRights, shareMode, creationDisposition)
-                => hidApiService.CreateReadConnection(deviceId, fileAccessRights);
+            _createReadConnection = createReadConnection ??= (apiService, deviceId, fileAccessRights, shareMode, creationDisposition)
+                => apiService.CreateReadConnection(deviceId, fileAccessRights);
 
-            _createWriteConnection = createWriteConnection ??= (deviceId, fileAccessRights, shareMode, creationDisposition)
-                => hidApiService.CreateWriteConnection(deviceId);
+            _createWriteConnection = createWriteConnection ??= (apiService, deviceId, fileAccessRights, shareMode, creationDisposition)
+                => apiService.CreateWriteConnection(deviceId);
         }
 
         #endregion Public Constructors