More BareMetal changes (#1114)

Source/Mosa.BareMetal.HelloWorld/AppManager.cs

@@ -6,9 +6,19 @@ namespace Mosa.BareMetal.HelloWorld;
 
 public static class AppManager
 {
-	private static readonly IApp[] Applications =
+	public static readonly IApp[] Applications =
 	{
-		new Shell()
+		new Clear(),
+		new Credits(),
+		new Help(),
+		new Mem(),
+		new Reboot(),
+		new Shell(),
+		new ShowDisks(),
+		new ShowFS(),
+		new ShowISA(),
+		new ShowPCI(),
+		new Shutdown()
 	};
 
 	public static bool Execute(string name)

Source/Mosa.BareMetal.HelloWorld/Apps/Clear.cs

@@ -0,0 +1,17 @@
+// Copyright (c) MOSA Project. Licensed under the New BSD License.
+
+using System;
+
+namespace Mosa.BareMetal.HelloWorld.Apps;
+
+public class Clear : IApp
+{
+	public string Name => "Clear";
+
+	public string Description => "Clears the screen.";
+
+	public void Execute()
+	{
+		Console.Clear();
+	}
+}

Source/Mosa.BareMetal.HelloWorld/Apps/Credits.cs

@@ -0,0 +1,30 @@
+// Copyright (c) MOSA Project. Licensed under the New BSD License.
+
+using System;
+
+namespace Mosa.BareMetal.HelloWorld.Apps;
+
+public class Credits : IApp
+{
+	public string Name => "Credits";
+
+	public string Description => "Shows everyone who contributed to the project.";
+
+	public void Execute()
+	{
+		Console.WriteLine("*** MOSA Credits ****");
+		Console.WriteLine(" Phil Garcia");
+		Console.WriteLine(" Simon Wollwage");
+		Console.WriteLine(" Michael Frohlich");
+		Console.WriteLine(" Stefan Andres Charsley");
+		Console.WriteLine(" Chin Ki Yuen");
+		Console.WriteLine(" Patrick Reisert");
+		Console.WriteLine(" Phillip Webster");
+		Console.WriteLine(" Kevin Thompson");
+		Console.WriteLine(" Kai P.Reisert");
+		Console.WriteLine(" M.de Bruijn");
+		Console.WriteLine(" Royce Mitchell III");
+		Console.WriteLine(" Sebastian Loncar");
+		Console.WriteLine(" AnErrupTion");
+	}
+}

Source/Mosa.BareMetal.HelloWorld/Apps/Help.cs

@@ -0,0 +1,18 @@
+// Copyright (c) MOSA Project. Licensed under the New BSD License.
+
+using System;
+
+namespace Mosa.BareMetal.HelloWorld.Apps;
+
+public class Help : IApp
+{
+	public string Name => "Help";
+
+	public string Description => "Shows information about all commands.";
+
+	public void Execute()
+	{
+		foreach (var app in AppManager.Applications)
+			Console.WriteLine(app.Name + " - " + app.Description);
+	}
+}

Source/Mosa.BareMetal.HelloWorld/Apps/Mem.cs

@@ -0,0 +1,22 @@
+// Copyright (c) MOSA Project. Licensed under the New BSD License.
+
+using System;
+using Mosa.Kernel.BareMetal;
+
+namespace Mosa.BareMetal.HelloWorld.Apps;
+
+public class Mem : IApp
+{
+	public string Name => "Mem";
+
+	public string Description => "Shows memory information.";
+
+	public void Execute()
+	{
+		Console.WriteLine("**** Memory ****");
+		Console.WriteLine(" Total Pages : " + PageFrameAllocator.TotalPages);
+		Console.WriteLine(" Used Pages  : " + PageFrameAllocator.UsedPages);
+		Console.WriteLine(" Page Size   : " + Page.Size);
+		Console.WriteLine(" Free Memory : " + (PageFrameAllocator.TotalPages - PageFrameAllocator.UsedPages) * Page.Size / (1024 * 1024) + " MB");
+	}
+}

Source/Mosa.BareMetal.HelloWorld/Apps/Reboot.cs

@@ -0,0 +1,24 @@
+// Copyright (c) MOSA Project. Licensed under the New BSD License.
+
+using System;
+using Mosa.DeviceSystem;
+using Mosa.DeviceSystem.Service;
+
+namespace Mosa.BareMetal.HelloWorld.Apps;
+
+public class Reboot : IApp
+{
+	public string Name => "Reboot";
+
+	public string Description => "Reboots the computer.";
+
+	public void Execute()
+	{
+		Console.WriteLine("Rebooting...");
+
+		var pc = Kernel.BareMetal.Kernel.ServiceManager.GetFirstService<PCService>();
+		pc.Reset();
+
+		for (;;) HAL.Yield();
+	}
+}

Source/Mosa.BareMetal.HelloWorld/Apps/Shell.cs

@@ -8,17 +8,23 @@ public class Shell : IApp
 {
 	public string Name => "Shell";
 
+	public string Description => "Runs the interactive shell.";
+
 	public void Execute()
 	{
 		Console.WriteLine();
 		Console.WriteLine("MOSA Shell v2.4");
+		Console.WriteLine("Enter \"quit\" to exit the shell.");
 
 		while (true)
 		{
 			Console.Write("> ");
 
 			var cmd = Console.ReadLine().ToLower();
 
+			if (cmd == "quit")
+				break;
+
 			if (!AppManager.Execute(cmd))
 				Console.WriteLine("Unknown command: " + cmd);
 		}

Source/Mosa.BareMetal.HelloWorld/Apps/ShowDisks.cs

@@ -0,0 +1,45 @@
+// Copyright (c) MOSA Project. Licensed under the New BSD License.
+
+using System;
+using Mosa.DeviceDriver.ISA;
+using Mosa.DeviceSystem;
+using Mosa.DeviceSystem.Service;
+
+namespace Mosa.BareMetal.HelloWorld.Apps;
+
+public class ShowDisks : IApp
+{
+	public string Name => "ShowDisks";
+
+	public string Description => "Shows information about disk controllers and disks.";
+
+	public void Execute()
+	{
+		Console.Write("> Probing for disk controllers...");
+		var diskControllers = Program.DeviceService.GetDevices<IDiskControllerDevice>();
+		Console.WriteLine("[Completed: " + diskControllers.Count + " found]");
+
+		foreach (var device in diskControllers)
+		{
+			Console.Write("  ");
+			Program.Bullet(ConsoleColor.Yellow);
+			Console.Write(" ");
+			Program.InBrackets(device.Name, ConsoleColor.White, ConsoleColor.Green);
+			Console.WriteLine();
+		}
+
+		Console.Write("> Probing for disks...");
+		var disks = Program.DeviceService.GetDevices<IDiskDevice>();
+		Console.WriteLine("[Completed: " + disks.Count + " found]");
+
+		foreach (var disk in disks)
+		{
+			Console.Write("  ");
+			Program.Bullet(ConsoleColor.Yellow);
+			Console.Write(" ");
+			Program.InBrackets(disk.Name, ConsoleColor.White, ConsoleColor.Green);
+			Console.Write(" " + (disk.DeviceDriver as IDiskDevice).TotalBlocks + " blocks");
+			Console.WriteLine();
+		}
+	}
+}

Source/Mosa.BareMetal.HelloWorld/Apps/ShowFS.cs

@@ -0,0 +1,63 @@
+// Copyright (c) MOSA Project. Licensed under the New BSD License.
+
+using System;
+using Mosa.DeviceSystem;
+using Mosa.FileSystem.FAT;
+
+namespace Mosa.BareMetal.HelloWorld.Apps;
+
+public class ShowFS : IApp
+{
+	public string Name => "ShowFS";
+
+	public string Description => "Shows information about partitions and file systems.";
+
+	public void Execute()
+	{
+		Console.Write("> Finding partitions...");
+		var partitions = Program.DeviceService.GetDevices<IPartitionDevice>();
+		Console.WriteLine("[Completed: " + partitions.Count + " found]");
+
+		foreach (var partition in partitions)
+		{
+			Console.Write("  ");
+			Program.Bullet(ConsoleColor.Yellow);
+			Console.Write(" ");
+			Program.InBrackets(partition.Name, ConsoleColor.White, ConsoleColor.Green);
+			Console.Write(" " + (partition.DeviceDriver as IPartitionDevice).BlockCount + " blocks");
+			Console.WriteLine();
+		}
+
+		Console.Write("> Finding file systems...");
+
+		foreach (var partition in partitions)
+		{
+			var fat = new FatFileSystem(partition.DeviceDriver as IPartitionDevice);
+			if (!fat.IsValid) continue;
+
+			Console.WriteLine("Found a FAT file system!");
+
+			var location = fat.FindEntry("TEST.TXT");
+			if (!location.IsValid) continue;
+
+			Console.Write("Found test file!");
+
+			var testStream = new FatFileStream(fat, location);
+
+			Console.WriteLine(" - Length: " + (uint)testStream.Length + " bytes");
+			Console.Write("Reading File: ");
+
+			for (; ; )
+			{
+				var i = testStream.ReadByte();
+
+				if (i < 0)
+					break;
+
+				Console.Write((char)i);
+			}
+
+			Console.WriteLine();
+		}
+	}
+}

Source/Mosa.BareMetal.HelloWorld/Apps/ShowISA.cs

@@ -0,0 +1,30 @@
+// Copyright (c) MOSA Project. Licensed under the New BSD License.
+
+using System;
+using Mosa.DeviceDriver.ISA;
+
+namespace Mosa.BareMetal.HelloWorld.Apps;
+
+public class ShowISA : IApp
+{
+	public string Name => "ShowISA";
+
+	public string Description => "Shows information about ISA devices.";
+
+	public void Execute()
+	{
+		Console.Write("> Probing for ISA devices...");
+
+		var isaDevices = Program.DeviceService.GetChildrenOf(Program.DeviceService.GetFirstDevice<ISABus>());
+		Console.WriteLine("[Completed: " + isaDevices.Count + " found]");
+
+		foreach (var device in isaDevices)
+		{
+			Console.Write("  ");
+			Program.Bullet(ConsoleColor.Yellow);
+			Console.Write(" ");
+			Program.InBrackets(device.Name, ConsoleColor.White, ConsoleColor.Green);
+			Console.WriteLine();
+		}
+	}
+}

Source/Mosa.BareMetal.HelloWorld/Apps/ShowPCI.cs

@@ -0,0 +1,44 @@
+// Copyright (c) MOSA Project. Licensed under the New BSD License.
+
+using System;
+using Mosa.DeviceSystem.PCI;
+
+namespace Mosa.BareMetal.HelloWorld.Apps;
+
+public class ShowPCI : IApp
+{
+	public string Name => "ShowPCI";
+
+	public string Description => "Shows information about PCI devices.";
+
+	public void Execute()
+	{
+		Console.Write("> Probing for PCI devices...");
+		var devices = Program.DeviceService.GetDevices<PCIDevice>();
+		Console.WriteLine("[Completed: " + devices.Count + " found]");
+
+		foreach (var device in devices)
+		{
+			Console.Write("  ");
+			Program.Bullet(ConsoleColor.Yellow);
+			Console.Write(" ");
+
+			var pciDevice = device.DeviceDriver as PCIDevice;
+			Program.InBrackets(device.Name + ": " + pciDevice.VendorID.ToString("x") + ":" + pciDevice.DeviceID.ToString("x") + " " + pciDevice.SubSystemID.ToString("x") + ":" + pciDevice.SubSystemVendorID.ToString("x") + " (" + pciDevice.ClassCode.ToString("x") + ":" + pciDevice.SubClassCode.ToString("x") + ":" + pciDevice.ProgIF.ToString("x") + ":" + pciDevice.RevisionID.ToString("x") + ")", ConsoleColor.White, ConsoleColor.Green);
+
+			var children = Program.DeviceService.GetChildrenOf(device);
+
+			if (children.Count != 0)
+			{
+				var child = children[0];
+
+				Console.WriteLine();
+				Console.Write("    ");
+
+				Program.InBrackets(child.Name, ConsoleColor.White, ConsoleColor.Green);
+			}
+
+			Console.WriteLine();
+		}
+	}
+}

Source/Mosa.BareMetal.HelloWorld/Apps/Shutdown.cs

@@ -0,0 +1,24 @@
+// Copyright (c) MOSA Project. Licensed under the New BSD License.
+
+using System;
+using Mosa.DeviceSystem;
+using Mosa.DeviceSystem.Service;
+
+namespace Mosa.BareMetal.HelloWorld.Apps;
+
+public class Shutdown : IApp
+{
+	public string Name => "Shutdown";
+
+	public string Description => "Shuts down the computer.";
+
+	public void Execute()
+	{
+		Console.WriteLine("Shutting down...");
+
+		var pc = Kernel.BareMetal.Kernel.ServiceManager.GetFirstService<PCService>();
+		pc.Shutdown();
+
+		for (;;) HAL.Yield();
+	}
+}

Source/Mosa.BareMetal.HelloWorld/IApp.cs

@@ -6,5 +6,7 @@ public interface IApp
 {
 	string Name { get; }
 
+	string Description { get; }
+
 	void Execute();
 }