(feature): improved write error handling

src/MaksIT.LTO.Backup/Application.cs

@@ -153,8 +153,13 @@ public class Application {
     Console.WriteLine($"Writing {blocks} zero-filled blocks to tape.");
     Console.WriteLine($"Block Size: {blockSize}.");
 
+    var writeError = 0;
+
     for (int i = 0; i < blocks; i++) {
-      handler.WriteData(new byte[blockSize]);
+      writeError = handler.WriteData(new byte[blockSize]);
+      if (writeError != 0)
+        return;
+
       Thread.Sleep(_configuration.WriteDelay);
     }
   }
@@ -191,6 +196,9 @@ public class Application {
 
       var currentTapeBlock = (descriptorJson.Length + blockSize - 1) / blockSize;
 
+
+      int writeError = 0;
+
       foreach (var file in descriptor.Files) {
         var filePath = Path.Combine(directoryPath, file.FilePath);
         using var fileStream = new FileStream(filePath, FileMode.Open, FileAccess.Read);
@@ -204,7 +212,11 @@ public class Application {
             // Zero-fill the remaining part of the buffer if the last block is smaller than blockSize
             Array.Clear(buffer, bytesRead, buffer.Length - bytesRead);
           }
-          handler.WriteData(buffer);
+          
+          writeError = handler.WriteData(buffer);
+          if (writeError != 0)
+            return;
+
           currentTapeBlock++;
           Thread.Sleep(_configuration.WriteDelay); // Small delay between blocks
         }
@@ -223,7 +235,11 @@ public class Application {
         var length = Math.Min(blockSize, descriptorData.Length - startIndex);
         byte[] block = new byte[blockSize]; // Initialized with zeros by default
         Array.Copy(descriptorData, startIndex, block, 0, length);
-        handler.WriteData(block);
+        
+        writeError = handler.WriteData(block);
+        if (writeError != 0)
+          return;
+
         currentTapeBlock++;
         Thread.Sleep(_configuration.WriteDelay); // Small delay between blocks
       }

src/MaksIT.LTO.Core/DriverManager.cs

@@ -0,0 +1,37 @@
+using System;
+using System.Collections.Generic;
+using System.Diagnostics;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace MaksIT.LTO.Core;
+public class DriverManager {
+  public static void RestartDriver(string deviceName) {
+    string script = $@"
+            $device = Get-PnpDevice -FriendlyName '{deviceName}'
+            Disable-PnpDevice -InstanceId $device.InstanceId -Confirm:$false
+            Start-Sleep -Seconds 5
+            Enable-PnpDevice -InstanceId $device.InstanceId -Confirm:$false
+        ";
+
+    ProcessStartInfo psi = new ProcessStartInfo {
+      FileName = "powershell.exe",
+      Arguments = $"-NoProfile -ExecutionPolicy Bypass -Command \"{script}\"",
+      UseShellExecute = false,
+      RedirectStandardOutput = true,
+      RedirectStandardError = true
+    };
+
+    using (Process process = Process.Start(psi)) {
+      string output = process.StandardOutput.ReadToEnd();
+      string error = process.StandardError.ReadToEnd();
+      process.WaitForExit();
+
+      Console.WriteLine(output);
+      if (!string.IsNullOrEmpty(error)) {
+        Console.WriteLine($"Error: {error}");
+      }
+    }
+  }
+}

src/MaksIT.LTO.Core/TapeDeviceHandler.cs

@@ -82,7 +82,7 @@ public partial class TapeDeviceHandler : IDisposable {
   }
 
 
-  public void WriteData(byte[] data) {
+  public int WriteData(byte[] data) {
     IntPtr unmanagedPointer = Marshal.AllocHGlobal(data.Length);
     try {
       Marshal.Copy(data, 0, unmanagedPointer, data.Length);
@@ -94,11 +94,14 @@ public partial class TapeDeviceHandler : IDisposable {
       else {
         int error = Marshal.GetLastWin32Error();
         Console.WriteLine($"Write Data: Failed with error code {error}");
+        return error;
       }
     }
     finally {
       Marshal.FreeHGlobal(unmanagedPointer);
     }
+
+    return 0;
   }
 
   public byte[] ReadData(uint length) {