/// <summary>
/// Attempts to initialise a disk treating it as MBR formatted.
/// </summary>
/// <param name="aDiskDevice">The disk to initialise.</param>
/// <returns>True if a valid MBR was detected and the disk was successfully initialised. Otherwise, false.</returns>
private static bool InitAsMBR(DiskDevice aDiskDevice)
{
#if FSM_TRACE
BasicConsole.WriteLine("Attempting to read MBR...");
#endif
byte[] MBRData = new byte[512];
aDiskDevice.ReadBlock(0UL, 1U, MBRData);
#if FSM_TRACE
BasicConsole.WriteLine("Read potential MBR data. Attempting to init MBR...");
#endif
MBR TheMBR = new MBR(MBRData);
if (!TheMBR.IsValid)
{
return(false);
}
else
{
#if FSM_TRACE
BasicConsole.WriteLine("Valid MBR found.");
#endif
ProcessMBR(TheMBR, aDiskDevice);
return(true);
}
}
protected UHCI_qTD_Struct *CreateQTD_IO(UHCI_QueueHead_Struct *uQH, uint *next, byte direction, bool toggle, ushort tokenBytes, byte device, byte endpoint, uint packetSize)
{
#if UHCI_TRACE
BasicConsole.WriteLine("UHCI: Create qTD IO");
BasicConsole.DelayOutput(5);
#endif
UHCI_qTD_Struct *td = AllocQTD(next);
UHCI_qTD.SetPacketID(td, direction);
if (tokenBytes != 0)
{
UHCI_qTD.SetMaxLength(td, (ushort)((tokenBytes - 1u) & 0x7FFu));
}
else
{
UHCI_qTD.SetMaxLength(td, 0x7FF);
}
UHCI_qTD.SetDataToggle(td, toggle);
UHCI_qTD.SetC_ERR(td, 0x3);
UHCI_qTD.SetDeviceAddress(td, device);
UHCI_qTD.SetEndpoint(td, endpoint);
AllocQTDbuffer(td);
uQH->q_last = td;
return(td);
}
public UHCI(PCI.PCIDeviceNormal aPCIDevice)
: base(aPCIDevice)
{
#if UHCI_TRACE
BasicConsole.WriteLine("UHCI: Constructor");
BasicConsole.DelayOutput(5);
#endif
usbBaseAddress = pciDevice.BaseAddresses[4].BaseAddress();
Processes.ProcessManager.CurrentProcess.TheMemoryLayout.AddDataPage(
(uint)usbBaseAddress & 0xFFFFF000,
(uint)usbBaseAddress & 0xFFFFF000);
VirtMemManager.Map((uint)usbBaseAddress & 0xFFFFF000, (uint)usbBaseAddress & 0xFFFFF000, 4096,
VirtMem.VirtMemImpl.PageFlags.KernelOnly);
RootPortCount = UHCI_Consts.PORTMAX;
EnabledPorts = false;
USBCMD = new IO.IOPort(MapPort(UHCI_Consts.USBCMD));
USBINTR = new IO.IOPort(MapPort(UHCI_Consts.USBINTR));
USBSTS = new IO.IOPort(MapPort(UHCI_Consts.USBSTS));
SOFMOD = new IO.IOPort(MapPort(UHCI_Consts.SOFMOD));
FRBASEADD = new IO.IOPort(MapPort(UHCI_Consts.FRBASEADD));
FRNUM = new IO.IOPort(MapPort(UHCI_Consts.FRNUM));
PORTSC1 = new IO.IOPort(MapPort(UHCI_Consts.PORTSC1));
PORTSC2 = new IO.IOPort(MapPort(UHCI_Consts.PORTSC2));
FrameList = (uint *)VirtMemManager.MapFreePage(VirtMem.VirtMemImpl.PageFlags.KernelOnly);
Processes.ProcessManager.CurrentProcess.TheMemoryLayout.AddDataPage(
(uint)FrameList & 0xFFFFF000,
(uint)FrameList & 0xFFFFF000);
Start();
}
/// <summary>
/// Reads the directory's listings off disk unless they have already been
/// cached.
/// </summary>
/// <returns>The listings.</returns>
public override List GetListings()
{
if (_cachedlistings == null)
{
#if FATDIR_TRACE
BasicConsole.WriteLine("Getting stream...");
#endif
Get_FileStream();
#if FATDIR_TRACE
BasicConsole.WriteLine("Got stream. Calculating actual size...");
#endif
ulong actualSize = _fileStream.GetActualSize();
#if FATDIR_TRACE
BasicConsole.WriteLine(((FOS_System.String) "actualSize: ") + actualSize);
BasicConsole.WriteLine("Creating data array...");
#endif
byte[] xData = new byte[(uint)actualSize];
#if FATDIR_TRACE
BasicConsole.WriteLine("Created data array.");
#endif
_fileStream.Position = 0;
#if FATDIR_TRACE
BasicConsole.WriteLine("Reading data...");
#endif
int actuallyRead = _fileStream.Read(xData, 0, (int)xData.Length);
#if FATDIR_TRACE
BasicConsole.WriteLine("Read data. Parsing table...");
#endif
_cachedlistings = ((FATFileSystem)TheFileSystem).ParseDirectoryTable(xData, actuallyRead, this);
#if FATDIR_TRACE
BasicConsole.WriteLine("Parsed table.");
#endif
}
return(_cachedlistings);
}
protected UHCI_qTD_Struct *CreateQTD_SETUP(UHCI_QueueHead_Struct *uQH, uint *next, bool toggle, ushort tokenBytes, byte type, byte req, byte hiVal, byte loVal, ushort i, ushort length, byte device, byte endpoint, uint packetSize)
{
#if UHCI_TRACE
BasicConsole.WriteLine("UHCI: Create qTD SETUP");
BasicConsole.DelayOutput(5);
#endif
UHCI_qTD_Struct *td = AllocQTD(next);
UHCI_qTD.SetPacketID(td, UHCI_Consts.TD_SETUP);
UHCI_qTD.SetDataToggle(td, toggle);
UHCI_qTD.SetDeviceAddress(td, device);
UHCI_qTD.SetEndpoint(td, endpoint);
UHCI_qTD.SetMaxLength(td, (ushort)(tokenBytes - 1));
UHCI_qTD.SetC_ERR(td, 0x3);
//TODO: *buffer =
USBRequest *request = (USBRequest *)(AllocQTDbuffer(td));
request->type = type;
request->request = req;
request->valueHi = hiVal;
request->valueLo = loVal;
request->index = i;
request->length = length;
uQH->q_last = td;
return(td);
}
public static int SyscallHandler(uint syscallNumber, uint param1, uint param2, uint param3,
ref uint Return2, ref uint Return3, ref uint Return4,
uint callerProcesId, uint callerThreadId)
{
SystemCallResults result = SystemCallResults.Unhandled;
switch ((SystemCallNumbers)syscallNumber)
{
case SystemCallNumbers.RegisterPipeOutpoint:
BasicConsole.WriteLine("WM > IH > Actioning Register Pipe Outpoint system call...");
Pipes.PipeClasses Class = (Pipes.PipeClasses)param1;
Pipes.PipeSubclasses Subclass = (Pipes.PipeSubclasses)param2;
if (Class == Pipes.PipeClasses.Standard &&
Subclass == Pipes.PipeSubclasses.Standard_Out)
{
BasicConsole.WriteLine("WM > IH > Register Pipe Outpoint has desired pipe class and subclass.");
result = SystemCallResults.RequestAction_WakeThread;
Return2 = InputProcessingThreadId;
InputProcessingThreadAwake = true;
}
break;
}
return((int)result);
}
private static void CommonISR(uint ISRNum)
{
InsideCriticalHandler = true;
try
{
try
{
if (ISRNum > 31 && ISRNum < 48)
{
HandleIRQ(ISRNum - 32);
}
else
{
HandleISR(ISRNum);
}
}
catch
{
BasicConsole.WriteLine("Error processing ISR/IRQ!");
BasicConsole.WriteLine(ExceptionMethods.CurrentException.Message);
}
}
finally
{
InsideCriticalHandler = false;
}
#if INTERRUPTS_TRACE
//if (Processes.ProcessManager.Processes.Count > 1)
//if (ISRNum == 33)
BasicConsole.WriteLine("Interrupts: 19");
#endif
}
private static void EnterCritical(FOS_System.String caller)
{
//BasicConsole.WriteLine("Entering critical section...");
if (AccessLockInitialised)
{
if (AccessLock == null)
{
BasicConsole.WriteLine("HeapAccessLock is initialised but null?!");
BasicConsole.DelayOutput(10);
}
else
{
if (AccessLock.Locked && OutputTrace)
{
BasicConsole.SetTextColour(BasicConsole.warning_colour);
BasicConsole.WriteLine("Warning: Heap about to try to re-enter spin lock...");
BasicConsole.Write("Enter lock caller: ");
BasicConsole.WriteLine(caller);
BasicConsole.SetTextColour(BasicConsole.default_colour);
}
AccessLock.Enter();
}
}
//else
//{
// BasicConsole.WriteLine("HeapAccessLock not initialised - ignoring lock conditions.");
// BasicConsole.DelayOutput(5);
//}
}
public ELFFile(File file)
{
theFile = file;
if (theFile == null)
{
Console.Default.ErrorColour();
Console.Default.Write("Error constructing ELF file! theFile is null");
BasicConsole.Write("Error constructing ELF file! theFile is null");
if (file == null)
{
Console.Default.Write(" and file is null");
BasicConsole.Write(" and file is null");
}
else
{
Console.Default.Write(" and file is NOT null");
BasicConsole.Write(" and file is NOT null");
}
Console.Default.WriteLine(".");
BasicConsole.WriteLine(".");
Console.Default.DefaultColour();
ExceptionMethods.Throw(new FOS_System.Exception("Error loading ELF file! Supplied file is null."));
}
theStream = new CachedFileStream(theFile.GetStream());
ReadHeader();
if (IsValidFile())
{
ReadSectionHeaders();
ReadSegmentHeaders();
}
}
public virtual Thread CreateThread(ThreadStartMethod MainMethod, FOS_System.String Name)
{
#if PROCESS_TRACE
BasicConsole.WriteLine("Creating thread...");
#endif
Thread newThread = new Thread(this, MainMethod, ThreadIdGenerator++, UserMode, Name);
#if PROCESS_TRACE
BasicConsole.WriteLine("Adding data page...");
#endif
// Add the page to the processes memory layout
uint threadStackVirtAddr = (uint)newThread.State->ThreadStackTop - 4092;
uint threadStackPhysAddr = (uint)VirtMemManager.GetPhysicalAddress(newThread.State->ThreadStackTop - 4092);
TheMemoryLayout.AddDataPage(threadStackPhysAddr, threadStackVirtAddr);
if (ProcessManager.KernelProcess != null)
{
ProcessManager.KernelProcess.TheMemoryLayout.AddDataPage(threadStackPhysAddr, threadStackVirtAddr);
}
#if PROCESS_TRACE
BasicConsole.WriteLine("Adding thread...");
#endif
Threads.Add(newThread);
if (Registered)
{
Scheduler.InitThread(this, newThread);
}
return(newThread);
}
public override void ReadBlock(ulong aBlockNo, uint aBlockCount, byte[] aData)
{
//ExceptionMethods.Throw(new FOS_System.Exceptions.NotSupportedException("Cannot read from PATAPI device (yet)!"));
// Reset IRQ (by reading status register)
#if PATAPI_TRACE
BasicConsole.WriteLine("Reset IRQ");
#endif
BaseDevice.IO.Status.Read_Byte();
IRQInvoked = false;
// Select the drive
#if PATAPI_TRACE
BasicConsole.WriteLine("Select drive");
#endif
BaseDevice.SelectDrive(0, false);
// Read the data
for (uint i = 0; i < aBlockCount; i++)
{
#if PATAPI_TRACE
BasicConsole.WriteLine("Read block");
#endif
_ReadBlock(aBlockNo + i, aData, (uint)(i * BlockSize));
}
}
/// <summary>
/// Tests the virtual memory system.
/// </summary>
public static void Test()
{
BasicConsole.WriteLine("Starting virt mem test...");
try
{
impl.Test();
byte *ptr = (byte *)MapFreePage(VirtMemImpl.PageFlags.KernelOnly);
for (int i = 0; i < 4096; i++, ptr++)
{
*ptr = 5;
if (*ptr != 5)
{
BasicConsole.WriteLine("Failed to set mem!");
}
}
}
catch
{
BasicConsole.WriteLine("Exception. Failed test.");
BasicConsole.WriteLine(ExceptionMethods.CurrentException._Type.Signature);
BasicConsole.WriteLine(ExceptionMethods.CurrentException.Message);
}
BasicConsole.DelayOutput(5);
}
/// <summary>
/// Initializes the specified disk device.
/// </summary>
/// <param name="aDiskDevice">The disk device to initialize.</param>
public static void InitDisk(DiskDevice aDiskDevice)
{
//TODO - Add more partitioning schemes.
if (InitAsISO9660(aDiskDevice))
{
#if FSM_TRACE
BasicConsole.WriteLine("ISO9660 CD/DVD disc detected!");
BasicConsole.DelayOutput(3);
#endif
}
//Must check for GPT before MBR because GPT uses a protective
// MBR entry so will be seen as valid MBR.
else if (InitAsGPT(aDiskDevice))
{
#if FSM_TRACE
BasicConsole.WriteLine("GPT formatted disk detected!");
BasicConsole.DelayOutput(3);
#endif
}
else if (!InitAsMBR(aDiskDevice))
{
ExceptionMethods.Throw(new FOS_System.Exceptions.NotSupportedException("Non MBR/EBR/GPT/ISO9660 formatted disks not supported."));
}
}
/// <summary>
/// Initializes all available file systems by searching for
/// valid partitions on the available disk devices.
/// </summary>
public static void Init()
{
Partitions.Empty();
FileSystemMappings.Empty();
for (int i = 0; i < DeviceManager.Devices.Count; i++)
{
Device aDevice = (Device)DeviceManager.Devices[i];
if (aDevice is DiskDevice)
{
try
{
InitDisk((DiskDevice)aDevice);
}
catch
{
BasicConsole.WriteLine("Error initializing disk: " + (FOS_System.String)i);
BasicConsole.WriteLine(ExceptionMethods.CurrentException.Message);
//BasicConsole.DelayOutput(20);
}
}
}
InitPartitions();
}
public virtual Thread CreateThread(ThreadStartMethod MainMethod, FOS_System.String Name)
{
#if PROCESS_TRACE
BasicConsole.WriteLine("Process: CreateThread: Creating thread...");
#endif
//TODO: Wrap EnableKernelAccessToProcessMemory in try-finally blocks
// Required so that page allocations by new Thread don't create conflicts
ProcessManager.EnableKernelAccessToProcessMemory(this);
Thread newThread = new Thread(this, MainMethod, ThreadIdGenerator++, UserMode, Name);
#if PROCESS_TRACE
BasicConsole.WriteLine("Adding data page...");
#endif
// Add the page to the processes memory layout
uint threadStackVirtAddr = (uint)newThread.State->ThreadStackTop - 4092;
uint threadStackPhysAddr = (uint)VirtMemManager.GetPhysicalAddress(newThread.State->ThreadStackTop - 4092);
TheMemoryLayout.AddDataPage(threadStackPhysAddr, threadStackVirtAddr);
ProcessManager.DisableKernelAccessToProcessMemory(this);
#if PROCESS_TRACE
BasicConsole.WriteLine("Adding thread...");
#endif
Threads.Add(newThread);
if (Registered)
{
Scheduler.InitThread(this, newThread);
}
return(newThread);
}
/// <summary>
/// Parses partition information from the MBR data at the specified offset.
/// </summary>
/// <param name="aMBR">The MBR data.</param>
/// <param name="aLoc">The offset of the partition information in the MBR data.</param>
/// <returns>The partition information or null if the information is not a valid partition.</returns>
protected static PartitionInfo ParsePartition(byte[] aMBR, UInt32 aLoc)
{
#if MBR_TRACE
BasicConsole.WriteLine("MBR: 3");
#endif
//System ID gives you preliminary information
// about what type of data is in the partition and whether
// the partition is empty or not.
byte systemID = aMBR[aLoc + 4];
#if MBR_TRACE
BasicConsole.WriteLine("MBR: 4");
#endif
if (systemID == 0)
{
// If SystemID == 0 means, this partition entry is un-used
return(null);
}
#if MBR_TRACE
BasicConsole.WriteLine("MBR: 5");
#endif
//Various System IDs for EBR (Extended Boot Record)
// (I'd like to know why developers felt the need to each create their own
// ID for an EBR partition entry within MBR. Seems silly...)
if (systemID == 0x5 || systemID == 0xF || systemID == 0x85)
{
#if MBR_TRACE
BasicConsole.WriteLine("MBR: 6");
#endif
//Extended Boot Record formatted partition detected
//DOS only knows about 05, Windows 95 introduced 0F, Linux introduced 85
//Search for logical volumes
//http://thestarman.pcministry.com/asm/mbr/PartTables2.htm
return(new PartitionInfo(FOS_System.ByteConverter.ToUInt32(aMBR, aLoc + 8)));
}
else
{
#if MBR_TRACE
BasicConsole.WriteLine("MBR: 7");
#endif
UInt32 startSector = FOS_System.ByteConverter.ToUInt32(aMBR, aLoc + 8);
UInt32 sectorCount = FOS_System.ByteConverter.ToUInt32(aMBR, aLoc + 12);
#if MBR_TRACE
BasicConsole.WriteLine(((FOS_System.String) "startSector: ") + startSector);
BasicConsole.WriteLine(((FOS_System.String) "sectorCount: ") + sectorCount);
BasicConsole.DelayOutput(5);
#endif
#if MBR_TRACE
BasicConsole.WriteLine("MBR: 8");
#endif
bool bootable = aMBR[aLoc + 0] == 0x81;
return(new PartitionInfo(bootable, systemID, startSector, sectorCount));
}
}
public static void HandlePageFault(uint eip, uint errorCode, uint address)
{
Hardware.VirtMem.MemoryLayout memLayout = ProcessManager.CurrentProcess.TheMemoryLayout;
BasicConsole.WriteLine("Code pages:");
string TempDisplayString = "0x ";
UInt32Dictionary.Iterator iterator = memLayout.CodePages.GetIterator();
while (iterator.HasNext())
{
UInt32Dictionary.KeyValuePair pair = iterator.Next();
uint vAddr = pair.Key;
WriteNumber(TempDisplayString, vAddr);
BasicConsole.WriteLine(TempDisplayString);
}
BasicConsole.WriteLine("Data pages:");
iterator = memLayout.DataPages.GetIterator();
while (iterator.HasNext())
{
UInt32Dictionary.KeyValuePair pair = iterator.Next();
uint vAddr = pair.Key;
WriteNumber(TempDisplayString, vAddr);
BasicConsole.WriteLine(TempDisplayString);
}
BasicConsole.DelayOutput(100);
}
/// <summary>
/// Adds partition info to the list of partitions.
/// </summary>
/// <param name="partInfo">The partition info to add.</param>
protected void AddPartitionToList(PartitionInfo partInfo)
{
#if MBR_TRACE
BasicConsole.WriteLine("MBR: 9");
#endif
//If we need to expand the capacity of the partitions array
//Note: This stuff was programmed before the List class was programmed.
if (numPartitions >= PartitionsCapacity)
{
#if MBR_TRACE
BasicConsole.WriteLine("MBR: 10");
#endif
PartitionInfo[] newArray = new PartitionInfo[NumPartitions + 4];
for (int i = 0; i < numPartitions; i++)
{
newArray[i] = Partitions[i];
}
Partitions = newArray;
#if MBR_TRACE
BasicConsole.WriteLine("MBR: 11");
#endif
}
//Add the partition entry.
Partitions[numPartitions++] = partInfo;
#if MBR_TRACE
BasicConsole.WriteLine("MBR: 12");
#endif
}
public static void DBGERR(FOS_System.String testName, FOS_System.String msg)
{
BasicConsole.SetTextColour(BasicConsole.error_colour);
DBGMSG(testName, msg);
BasicConsole.SetTextColour(BasicConsole.default_colour);
errors++;
}
protected static UHCI_qTD_Struct *AllocQTD(uint *next)
{
#if UHCI_TRACE
BasicConsole.WriteLine("UHCI: Alloc qTD");
BasicConsole.DelayOutput(5);
#endif
UHCI_qTD_Struct *td = (UHCI_qTD_Struct *)FOS_System.Heap.AllocZeroedAPB((uint)sizeof(UHCI_qTD_Struct), 32, "UHCI : AllocQTD");
if ((uint)next != Utils.BIT(0))
{
td->next = ((uint)VirtMemManager.GetPhysicalAddress(next) & 0xFFFFFFF0) | UHCI_Consts.BIT_Vf;
td->q_next = (UHCI_qTD_Struct *)next;
}
else
{
td->next = UHCI_Consts.BIT_T;
}
UHCI_qTD.SetActive(td, true); // to be executed
UHCI_qTD.SetPacketID(td, UHCI_Consts.TD_SETUP);
UHCI_qTD.SetMaxLength(td, 0x3F); // 64 byte // uhci, rev. 1.1, page 24
return(td);
}
private static void OnTimerInterrupt(FOS_System.Object state)
{
#if SCHEDULER_HANDLER_TRACE || SCHEDULER_HANDLER_MIN_TRACE
BasicConsole.Write("T");
#endif
//LockupCounter++;
//if (LockupCounter > 2000)
//{
// Enable();
//}
if (!Enabled || !Initialised)
{
return;
}
//LockupCounter = 0;
#if SCHEDULER_HANDLER_TRACE || SCHEDULER_HANDLER_MIN_TRACE
BasicConsole.Write("E");
#endif
//UpdateCountdown -= MSFreq;
//if (UpdateCountdown <= 0)
//{
// UpdateCountdown = UpdatePeriod;
UpdateCurrentState();
//}
}
protected override void _OUTTransaction(USBTransfer transfer, USBTransaction uTransaction, bool toggle, void *buffer, ushort length)
{
#if UHCI_TRACE
BasicConsole.WriteLine("UHCI: OUT Transaction");
BasicConsole.DelayOutput(5);
#endif
UHCITransaction uT = new UHCITransaction();
uTransaction.underlyingTz = uT;
uT.inBuffer = null;
uT.inLength = 0;
uT.qTD = CreateQTD_IO((UHCI_QueueHead_Struct *)transfer.underlyingTransferData, (uint *)1, UHCI_Consts.TD_OUT, toggle, length, transfer.device.address, transfer.endpoint, transfer.packetSize);
uT.qTDBuffer = uT.qTD->virtBuffer;
if (buffer != null && length != 0)
{
MemoryUtils.MemCpy_32((byte *)uT.qTDBuffer, (byte *)buffer, length);
}
if (transfer.transactions.Count > 0)
{
UHCITransaction uLastTransaction = (UHCITransaction)((USBTransaction)(transfer.transactions[transfer.transactions.Count - 1])).underlyingTz;
uLastTransaction.qTD->next = (((uint)VirtMemManager.GetPhysicalAddress(uT.qTD) & 0xFFFFFFF0) | UHCI_Consts.BIT_Vf); // build TD queue
uLastTransaction.qTD->q_next = uT.qTD;
}
}
/// <summary>
/// Performs Deregister System Call Handler system call processing for the Kernel Task.
/// </summary>
/// <param name="syscallNum">The system call number to deregister.</param>
/// <param name="callerProcessId">The Id of the process to deregister the handler of.</param>
private static void SysCall_DeregisterSyscallHandler(int syscallNum, uint callerProcessId)
{
#if SYSCALLS_TRACE
BasicConsole.WriteLine("Deregistering syscall handler...");
#endif
ProcessManager.GetProcessById(callerProcessId).SyscallsToHandle.Clear(syscallNum);
}
public override void Print()
{
base.Print();
BasicConsole.WriteLine(" Primary Volume Descriptor:");
BasicConsole.WriteLine(" > SystemIdentifier : " + SystemIdentifier);
BasicConsole.WriteLine(" > VolumeIdentifier : " + VolumeIdentifier);
BasicConsole.WriteLine(" > VolumeSpaceSize : " + (FOS_System.String)VolumeSpaceSize);
BasicConsole.WriteLine(" > VolumeSetSize : " + (FOS_System.String)VolumeSetSize);
BasicConsole.WriteLine(" > VolumeSequenceNumber : " + (FOS_System.String)VolumeSequenceNumber);
BasicConsole.WriteLine(" > LogicalBlockSize : " + (FOS_System.String)LogicalBlockSize);
BasicConsole.WriteLine(" > PathTableSize : " + (FOS_System.String)PathTableSize);
BasicConsole.WriteLine(" > Location_PathTable_TypeL : " + (FOS_System.String)Location_PathTable_TypeL);
BasicConsole.WriteLine(" > Location_PathTable_Optional_TypeL : " + (FOS_System.String)Location_PathTable_Optional_TypeL);
BasicConsole.WriteLine(" > VolumeSetIdentifier : " + VolumeSetIdentifier);
BasicConsole.WriteLine(" > PublisherIdentifier : " + PublisherIdentifier);
BasicConsole.WriteLine(" > DataPreparerIdentifier : " + DataPreparerIdentifier);
BasicConsole.WriteLine(" > ApplicationIdentifier : " + ApplicationIdentifier);
BasicConsole.WriteLine(" > CopyrightFileIdentifier : " + CopyrightFileIdentifier);
BasicConsole.WriteLine(" > AbstractFileIdentifier : " + AbstractFileIdentifier);
BasicConsole.WriteLine(" > BibliographicFileIdentifier : " + BibliographicFileIdentifier);
BasicConsole.WriteLine(" > VolumeCreationDateTime : " + VolumeCreationDateTime.ConvertToString());
BasicConsole.WriteLine(" > VolumeModificationDateTime : " + VolumeModificationDateTime.ConvertToString());
BasicConsole.WriteLine(" > VolumeExpirationDateTime : " + VolumeExpirationDateTime.ConvertToString());
BasicConsole.WriteLine(" > VolumeEffectiveDateTime : " + VolumeEffectiveDateTime.ConvertToString());
BasicConsole.WriteLine(" > FileStructureVersion : " + (FOS_System.String)FileStructureVersion);
BasicConsole.WriteLine(" Root directory: ");
BasicConsole.WriteLine(RootDirectory.ConvertToString());
}
/// <summary>
/// Performs Wake system call processing for the Kernel Task.
/// </summary>
/// <param name="callerProcessId">The Id of the process to wake.</param>
/// <param name="threadToWakeId">The Id of the thread to wake.</param>
private static void SysCall_Wake(uint callerProcessId, uint threadToWakeId)
{
#if SYSCALLS_TRACE
BasicConsole.WriteLine("Waking thread...");
#endif
ProcessManager.GetThreadById(threadToWakeId, ProcessManager.GetProcessById(callerProcessId))._Wake();
}
/// <summary>
/// Performs Deregister IRQ Handler system call processing for the Kernel Task.
/// </summary>
/// <param name="IRQNum">The IRQ number to deregister.</param>
/// <param name="callerProcessId">The Id of the process to deregister the handler of.</param>
private static void SysCall_DeregisterIRQHandler(int IRQNum, uint callerProcessId)
{
#if SYSCALLS_TRACE
BasicConsole.WriteLine("Deregistering IRQ handler...");
#endif
ProcessManager.GetProcessById(callerProcessId).IRQsToHandle.Clear(IRQNum);
}
/// <summary>
/// Performs Sleep system call processing for the Kernel Task.
/// </summary>
/// <param name="ms">The number of milliseconds to sleep for.</param>
/// <param name="callerProcessId">The Id of the process to sleep.</param>
/// <param name="callerThreadId">The Id of the thread to sleep.</param>
private static void SysCall_Sleep(int ms, uint callerProcessId, uint callerThreadId)
{
#if SYSCALLS_TRACE
BasicConsole.WriteLine("Sleeping thread...");
#endif
ProcessManager.GetThreadById(callerThreadId, ProcessManager.GetProcessById(callerProcessId))._EnterSleep(ms);
}
public static Process CreateProcess(ThreadStartMethod MainMethod, FOS_System.String Name, bool UserMode, bool CreateHeap)
{
#if PROCESSMANAGER_TRACE
BasicConsole.WriteLine("Creating process object...");
#endif
return(new Process(MainMethod, ProcessIdGenerator++, Name, UserMode, CreateHeap));
}
public void Load(bool ProcessIsUM)
{
VirtMemImpl.PageFlags flags = ProcessIsUM ? VirtMemImpl.PageFlags.None : VirtMemImpl.PageFlags.KernelOnly;
UInt32Dictionary.Iterator iterator = CodePages.GetIterator();
while (iterator.HasNext())
{
UInt32Dictionary.KeyValuePair pair = iterator.Next();
uint vAddr = pair.Key;
uint pAddr = pair.Value;
#if MEMLAYOUT_TRACE
BasicConsole.WriteLine("Loading code page...");
#endif
VirtMemManager.Map(pAddr, vAddr, 4096, flags, UpdateUsedPagesFlags.Virtual);
}
iterator.RestoreState();
flags = ProcessIsUM ? VirtMemImpl.PageFlags.None : VirtMemImpl.PageFlags.KernelOnly;
iterator = DataPages.GetIterator();
while (iterator.HasNext())
{
UInt32Dictionary.KeyValuePair pair = iterator.Next();
uint vAddr = pair.Key;
uint pAddr = pair.Value;
#if MEMLAYOUT_TRACE
BasicConsole.WriteLine("Loading data page...");
#endif
VirtMemManager.Map(pAddr, vAddr, 4096, flags, UpdateUsedPagesFlags.Virtual);
}
iterator.RestoreState();
}
public void Unload()
{
if (NoUnload)
{
return;
}
UInt32Dictionary.Iterator iterator = CodePages.GetIterator();
while (iterator.HasNext())
{
UInt32Dictionary.KeyValuePair pair = iterator.Next();
uint vAddr = pair.Key;
#if MEMLAYOUT_TRACE
BasicConsole.WriteLine("Unloading code page...");
#endif
VirtMemManager.Unmap(vAddr, UpdateUsedPagesFlags.Virtual);
}
iterator.RestoreState();
iterator = DataPages.GetIterator();
while (iterator.HasNext())
{
UInt32Dictionary.KeyValuePair pair = iterator.Next();
uint vAddr = pair.Key;
#if MEMLAYOUT_TRACE
BasicConsole.WriteLine("Unloading data page...");
#endif
VirtMemManager.Unmap(vAddr, UpdateUsedPagesFlags.Virtual);
}
iterator.RestoreState();
}
static void Main(string[] args) {
Program.m_Args = args;
bool dotNETCheck = checkNetVersion("3.5");
if (PRoConApplication.IsProcessOpen() == false && dotNETCheck == true) {
if (Directory.Exists(Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "Updates")) == true) {
AutoUpdater.Arguments = args;
AutoUpdater.BeginUpdateProcess(null);
}
else {
//PRoConApplication paProcon = null;
try {
bool blBasicConsole = false;
bool blGspUpdater = false;
int iValue;
if (args != null && args.Length >= 2) {
for (int i = 0; i < args.Length; i = i + 2) {
if (String.Compare("-console", args[i], true) == 0 && int.TryParse(args[i + 1], out iValue) == true && iValue == 1) {
blBasicConsole = true;
}
if (String.Compare("-gspupdater", args[i], true) == 0 && int.TryParse(args[i + 1], out iValue) == true && iValue == 1) {
blGspUpdater = true;
}
if (String.Compare("-use_core", args[i], true) == 0 && int.TryParse(args[i + 1], out iValue) == true && iValue > 0)
{
System.Diagnostics.Process.GetCurrentProcess().ProcessorAffinity = (System.IntPtr)iValue;
}
}
}
//Thread.Sleep(5000);
Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);
if (blGspUpdater == true) {
Application.Run(new GspUpdater());
}
else {
if (blBasicConsole == true) {
BasicConsole basicWindow = new BasicConsole();
basicWindow.WindowLoaded += new BasicConsole.WindowLoadedHandler(procon_WindowLoaded);
Application.Run(basicWindow);
}
else {
frmMain mainWindow = new frmMain(args);
mainWindow.WindowLoaded += new frmMain.WindowLoadedHandler(procon_WindowLoaded);
Application.Run(mainWindow);
}
}
}
catch (Exception e) {
FrostbiteConnection.LogError("Application error", String.Empty, e);
MessageBox.Show("PRoCon ran into a critical error, but hopefully it logged that error in DEBUG.txt. Please post/pm/email this to phogue at www.phogue.net.");
}
finally {
if (Program.m_application != null) {
Program.m_application.Shutdown();
}
}
}
}
else {
// Possible prevention of a cpu consumption bug I can see at the time of writing.
// TCAdmin: Start procon.exe
// procon.exe has an update to install
// procon.exe loads proconupdater.exe
// procon.exe unloads
// proconupdater.exe begins update
// TCAdmin detects procon.exe shutdown - attempts to reload
Thread.Sleep(50);
}
}
