static unsafe void StageError(string message)
{
TextMode.SaveAttributes();
TextMode.SetAttributes(TextColor.Red, TextColor.Black);
TextMode.WriteLine(message);
TextMode.RestoreAttributes();
}
public static void Error(string msg)
{
TextMode.SaveAttributes();
SetErrorTextAttributes();
TextMode.WriteLine(msg);
TextMode.RestoreAttributes();
}
public unsafe static void Error(PString8 *msg)
{
TextMode.SaveAttributes();
SetErrorTextAttributes();
TextMode.WriteLine(msg);
TextMode.RestoreAttributes();
}
public static void DisplayBanner()
{
TextMode.SaveAttributes();
TextMode.SetAttributes(TextColor.BrightWhite, TextColor.Black);
TextMode.WriteLine("SharpOS v0.0.1 Copyright (C) 2007 The SharpOS Team (http://www.sharpos.org/)");
TextMode.WriteLine();
TextMode.RestoreAttributes();
}
public static void Start()
{
if (initialized == false)
{
Setup();
}
// Can we let it like this until after the release?
// It hides too much, including the test results ;)
// TextMode.ClearScreen ();
// EntryModule.DisplayBanner ();
//TextMode.SetAttributes (TextColor.Yellow, TextColor.Black);
//TextMode.WriteLine ("This program comes with ABSOLUTELY NO WARRANTY, to the extent permitted");
//TextMode.WriteLine ("by local law.");
//TextMode.WriteLine ("This is free software, and you are welcome to redistribute it");
//TextMode.WriteLine ("under the terms of the GNU General Public License version 3.0 with the");
//TextMode.WriteLine ("GNU Classpath linking exception.");
//TextMode.WriteLine ();
TextMode.SetAttributes(TextColor.White, TextColor.Black);
TextMode.Write("Welcome to ");
bool changingColor = TextMode.SaveAttributes();
if (changingColor)
{
TextMode.SetAttributes(TextColor.LightGreen, TextMode.Background);
}
TextMode.Write("Sharp");
if (changingColor)
{
TextMode.SetAttributes(TextColor.LightCyan, TextMode.Background);
}
TextMode.Write("OS");
if (changingColor)
{
TextMode.SetAttributes(TextColor.White, TextMode.Background);
}
TextMode.Write("!");
if (changingColor)
{
TextMode.RestoreAttributes();
}
TextMode.WriteLine();
TextMode.WriteLine(CommandTableHeader.inform_USE_HELP_COMMANDS);
TextMode.WriteLine();
WritePrompt();
running = true;
}
public unsafe static void Warning(string msg)
{
TextMode.SaveAttributes();
PString8 *buf = PString8.Wrap(intermediateStringBuffer, MaxMessageLength);
SetWarningTextAttributes();
buf->Concat("Warning: ");
buf->Concat(msg);
TextMode.WriteLine(buf);
TextMode.RestoreAttributes();
}
/// <summary>
/// Performs a new test, optionally printing it and/or recording it in memory.
/// </summary>
public unsafe static void Test(bool result, string source, string name)
{
CString8 *sourceStr = CString8.Copy(source);
CString8 *nameStr = CString8.Copy(name);
if (PrintTestcases)
{
Debug.COM1.Write(sourceStr);
Debug.COM1.Write(": ");
Debug.COM1.Write(nameStr);
Debug.COM1.Write(" ... ");
TextMode.SaveAttributes();
if (result)
{
Debug.COM1.WriteLine("PASS");
}
else
{
Debug.COM1.WriteLine("FAIL");
}
TextMode.RestoreAttributes();
}
if (RecordTestcases)
{
TestRecord *rec = (TestRecord *)MemoryManager.Allocate((uint)sizeof(TestRecord));
rec->Source = sourceStr;
rec->Name = nameStr;
rec->Result = result;
rec->Next = null;
if (Records == null)
{
Records = rec;
}
else
{
GetLastTest()->Next = rec;
}
}
else
{
MemoryManager.Free(sourceStr);
MemoryManager.Free(nameStr);
}
}
public static void Execute(CommandExecutionContext *context)
{
// ARCHDEPENDS: X86
IProcessor[] cpus = Architecture.GetProcessors();
TextMode.SaveAttributes();
for (int i = 0; i < cpus.Length; i++)
{
ProcessorType type = cpus[i].ArchType;
if (type == ProcessorType.IA32)
{
RenderItem("Architecture: ", "IA32");
}
if (type == ProcessorType.IA64)
{
RenderItem("Architecture: ", "IA64");
}
if (type == ProcessorType.Unknown)
{
RenderItem("Architecture: ", "Unknown");
}
RenderItem("CPU Vendor: ", cpus[i].VendorName);
RenderItem("CPU Brand: ", cpus[i].BrandName);
RenderItem("CPU Family: ", cpus[i].FamilyName);
RenderItem("CPU Model: ", cpus[i].ModelName);
//RenderItem("CPU ClockSpeed: ", cpus[i].ClockSpeed);
//RenderItem("CPU CacheSize: ", cpus[i].CacheSize);
RenderItemTitle("CPU Flags: ");
ProcessorFeature[] features = cpus[i].Features;
for (int f = 0; f < features.Length; f++)
{
if (features[f] == null)
{
TextMode.Write("? ");
continue;
}
TextMode.Write(features[f].FeatureName);
TextMode.Write(" ");
}
TextMode.WriteLine();
TextMode.RestoreAttributes();
}
}
public static unsafe void Timer(uint ticks)
{
if (ticks % SharpOS.Kernel.ADC.Timer.GetFrequency() == 0)
{
int x, y;
TextMode.GetCursor(out x, out y);
TextMode.SaveAttributes();
TextMode.MoveTo(0, 24);
TextMode.SetAttributes(TextColor.Yellow, TextColor.Red);
Clock.Write();
TextMode.RestoreAttributes();
TextMode.MoveTo(x, y);
}
Shell.Prompter.Pulse();
}
public static void Execute(CommandExecutionContext *context)
{
byte *rawbuf = stackalloc byte [EntryModule.MaxKeyMapNameLength];
if (context->parameters->Compare("--list") == 0)
{
ListKeyMaps();
}
else if (context->parameters->Compare(0, "--set ", 0, 6) == 0 &&
context->parameters->Length > 6)
{
PString8 *buf = PString8.Wrap(rawbuf,
EntryModule.MaxKeyMapNameLength);
buf->Clear();
TextMode.Write(context->parameters->Length);
TextMode.WriteLine();
buf->Concat(context->parameters, 6, context->parameters->Length - 6);
if (KeyMap.GetBuiltinKeyMap(buf) == null)
{
TextMode.SaveAttributes();
TextMode.Foreground = TextColor.Red;
TextMode.Write("Unknown keymap `");
TextMode.Write(buf);
TextMode.Write("'");
TextMode.RestoreAttributes();
}
else
{
TextMode.Write("Setting key map to `");
TextMode.Write(buf);
TextMode.Write("'");
KeyMap.SetKeyMap(buf);
}
}
else if (context->parameters->Length == 0)
{
TextMode.Write("Current key map: ");
TextMode.WriteLine(KeyMap.GetCurrentKeyMapName());
}
else
{
TextMode.WriteLine("Usage: keymap [--list|--set NAME]");
}
}
/// <summary>
/// Induce a kernel panic. Prints the meessage, stage, and error code
/// then halts the computer.
/// <summary>
public unsafe static void Panic(string msg, KernelStage stage, KernelError code)
{
TextMode.Write("Panic: ");
TextMode.WriteLine(msg);
#if false
PString8 *buf = PString8.Wrap(intermediateStringBuffer, MaxMessageLength);
buf->Concat("Stage: ");
buf->Concat((int)stage, false);
buf->ConcatLine();
buf->Concat(" Error: ");
buf->Concat((int)code, false);
buf->ConcatLine();
TextMode.SaveAttributes();
SetErrorTextAttributes();
TextMode.ClearScreen();
TextMode.WriteLine("SharpOS");
TextMode.WriteLine("Kernel Panic. Your system was halted to ensure your security.");
TextMode.Write(" Stage: ");
TextMode.Write((int)stage, false);
TextMode.WriteLine();
TextMode.Write(" Error: ");
TextMode.Write((int)code, false);
TextMode.WriteLine();
TextMode.WriteLine();
TextMode.WriteLine(" , ");
TextMode.WriteLine(" |\\ /\\/ \\/| ,_");
TextMode.WriteLine(" ; \\/` '; , \\_',");
TextMode.WriteLine(" \\ / ");
TextMode.WriteLine(" '. .' /`.");
TextMode.WriteLine(" jgs `~~` , /\\ `\"`");
TextMode.WriteLine(" . `\"");
TextMode.WriteLine();
TextMode.WriteLine("The SharpOS Project would appreciate your feedback on this bug.");
TextMode.RestoreAttributes();
#endif
EntryModule.Halt();
}
public static void Execute(CommandExecutionContext *context)
{
bool onlyFail = false;
bool onlyPass = false;
bool showTest = false;
CString8 *source = null;
//int sourceColumn = 32;
int idColumn = 6;
int id = 0;
SharpOS.Kernel.Foundation.Testcase.TestRecord *rec = null;
rec = SharpOS.Kernel.Foundation.Testcase.GetFirstTest();
if (context->parameters->Compare("--fail") == 0)
{
onlyFail = true;
}
else if (context->parameters->Compare("--pass") == 0)
{
onlyPass = true;
}
else if (context->parameters->Compare("--source ", 0, 9) == 0)
{
source = context->parameters->Substring(9);
}
else if (context->parameters->Length > 0)
{
showTest = true;
id = Convert.ToInt32(context->parameters);
if (id < 0 || id > SharpOS.Kernel.Foundation.Testcase.GetTestCount())
{
Diagnostics.Error("testcase: no such test");
return;
}
}
while ((rec = SharpOS.Kernel.Foundation.Testcase.GetTest(id)) != null)
{
TextMode.SaveAttributes();
if (onlyFail && rec->Result != false)
{
++id;
continue;
}
if (onlyPass && rec->Result == false)
{
++id;
continue;
}
if (source != null && rec->Source->Compare(source) != 0)
{
++id;
continue;
}
if (showTest)
{
TextMode.Write("Test #");
TextMode.Write(id);
TextMode.Write(": ");
TextMode.WriteLine(rec->Name);
TextMode.Write(" Source : ");
TextMode.WriteLine(rec->Source);
TextMode.Write(" Result : ");
TextMode.SaveAttributes();
if (rec->Result)
{
TextMode.Foreground = TextColor.Green;
TextMode.Write("PASS");
}
else
{
TextMode.Foreground = TextColor.Red;
TextMode.Write("FAIL");
}
TextMode.RestoreAttributes();
TextMode.WriteLine();
}
TextMode.Write("#");
TextMode.Write(id);
TextMode.Write(" ");
TextMode.CursorLeft = idColumn;
if (rec->Result)
{
TextMode.Foreground = TextColor.Green;
TextMode.Write("PASS : "******"FAIL : ");
}
TextMode.RestoreAttributes();
TextMode.Write(rec->Name);
TextMode.WriteLine();
if (showTest)
{
break;
}
++id;
}
if (source != null)
{
MemoryManager.Free(source);
}
}
public unsafe static void BootEntry(uint magic, uint pointer, uint kernelStart, uint kernelEnd)
{
// Initialize architecture-specific portion of the kernel
Architecture.Setup();
// Set up text mode display
TextMode.Setup();
TextMode.SetAttributes(TextColor.Yellow, TextColor.Black);
TextMode.ClearScreen();
TextMode.SetCursor(0, 0);
// Write the banner
DisplayBanner();
StageMessage("Multiboot setup...");
if (!Multiboot.Setup(magic, pointer, kernelStart, kernelEnd))
{
StageError("Error: multiboot loader required!");
return;
}
kernelStartLoc = (void *)kernelStart;
kernelEndLoc = (void *)kernelEnd;
StageMessage("Commandline setup...");
CommandLine.Setup();
StageMessage("PageAllocator setup...");
PageAllocator.Setup(
Multiboot.KernelAddress,
Multiboot.KernelSize,
Multiboot.UpperMemorySize + 1000);
StageMessage("MemoryManager setup...");
ADC.MemoryManager.Setup();
StageMessage("Debug setup...");
Debug.Setup();
// Must be done after MemoryManager setup.
StageMessage("Runtime setup...");
ExceptionHandling.Setup();
StageMessage("Event Dispatch setup...");
SimpleEventDispatch.Setup();
StageMessage("Device setup...");
DeviceSystem.Boot.Start();
Debug.Setup2();
StageMessage("Diagnostic Tool setup...");
DiagnosticTool.Server.Setup();
StageMessage("Scheduler setup...");
ThreadManager.Setup();
StageMessage("File System setup...");
FileSystem.Boot.Start();
//StageMessage ("Clock setup...");
Clock.Setup();
StageMessage("Keymap setup...");
KeyMap.Setup();
StageMessage("Keyboard setup...");
Keyboard.Setup();
StageMessage("Console setup...");
SharpOS.Kernel.Console.Setup();
TextMode.SaveAttributes();
TextMode.SetAttributes(TextColor.LightGreen, TextColor.Black);
TextMode.WriteLine("");
TextMode.WriteLine("Pinky: What are we gonna do tonight, Brain?");
TextMode.WriteLine("The Brain: The same thing we do every night, Pinky - Try to take over the world!");
TextMode.RestoreAttributes();
//SharpOS.Kernel.Memory.PageAllocator.DumpInfo ();
#if KERNEL_TESTS
// Testcases
MemoryManager.__RunTests();
ByteString.__RunTests();
StringBuilder.__RunTests();
CString8.__RunTests();
PString8.__RunTests();
InternalSystem.String.__RunTests();
Runtime.__RunTests();
Debug.COM1.WriteLine("Failed AOT Tests:");
//SharpOS.Kernel.Tests.Wrapper.Run ();
Debug.COM1.WriteLine();
Debug.COM1.WriteLine("Kernel Tests:");
#endif
/*
* void* thread = ThreadManager.CreateThread(Stubs.GetFunctionPointer ("TEST"));
* void* thread2 = ThreadManager.CreateThread(Stubs.GetFunctionPointer ("TEST2"));
*
* ThreadManager.ScheduleThread(thread);
* ThreadManager.ScheduleThread(thread2);
* ThreadManager.Enabled = true;
*/
//Multiboot.WriteMultibootInfo();
StageMessage("Shell setup...");
SharpOS.Kernel.Shell.Prompter.Setup();
SharpOS.Kernel.Shell.Prompter.Start();
SetKernelStage(KernelStage.Diagnostics);
// Infinite loop used to halt the processors
//FIXME We must know on each processor the current thread runs on.
// Halt all other procs, then halt the current one.
IProcessor[] procs = Architecture.GetProcessors();
int procCount = Architecture.GetProcessorCount();
while (stayInLoop)
{
for (int i = 0; i < procCount; i++)
{
procs[i].Halt();
}
}
}
