/// <summary>
/// Creates the partition devices.
/// </summary>
public void CreatePartitionDevices()
{
// FIXME: Do not create multiple partition devices if this method executed more than once
// Find all online disk devices
foreach (var device in deviceManager.GetDevices(new IsDiskDevice(), new IsOnline()))
{
var diskDevice = device as IDiskDevice;
var mbr = new MasterBootBlock(diskDevice);
if (!mbr.Valid)
{
return;
}
for (uint i = 0; i < MasterBootBlock.MaxMBRPartitions; i++)
{
if (mbr.Partitions[i].PartitionType != PartitionType.Empty)
{
deviceManager.Add(new PartitionDevice(diskDevice, mbr.Partitions[i], false));
}
}
}
}
public static void StartISADevice(ISADeviceDriverRegistryEntry driver)
{
var hardwareDevice = driver.Factory() as IHardwareDevice;
var ioPortRegions = new List <IOPortRegion>();
var memoryRegions = new List <MemoryRegion>();
ioPortRegions.Add(new IOPortRegion(driver.BasePort, driver.PortRange));
if (driver.AltBasePort != 0x00)
{
ioPortRegions.Add(new IOPortRegion(driver.AltBasePort, driver.AltPortRange));
}
if (driver.BaseAddress != 0x00)
{
memoryRegions.Add(new MemoryRegion(driver.BaseAddress, driver.AddressRange));
}
//if (driver.PhysicalMemory != null)
//{
// foreach (var physicalMemory in driver.PhysicalMemory)
// {
// if (physicalMemory.MemorySize > 0)
// {
// var memory = HAL.AllocateMemory(physicalMemory.MemorySize, physicalMemory.MemoryAlignment);
// memoryRegions.Add(new MemoryRegion(memory.Address, memory.Size));
// }
// }
//}
var interruptHandler = new InterruptHandler(InterruptManager, driver.IRQ, hardwareDevice);
var hardwareResources = new HardwareResources(ioPortRegions, memoryRegions, interruptHandler);
hardwareDevice.Setup(hardwareResources);
if (!hardwareDevice.Probe())
{
return;
}
DeviceManager.Add(hardwareDevice);
hardwareResources.EnableIRQ();
hardwareDevice.Start();
}
/// <summary>
/// Creates the disk devices.
/// </summary>
public void CreateDiskDevices()
{
// FIXME: Do not create disk devices if this method executed more than once
// Find disk controller devices
var controllers = deviceManager.GetDevices <IDiskControllerDevice>(DeviceStatus.Online);
// For each controller
foreach (var device in controllers)
{
var controller = device as IDiskControllerDevice;
// Create disk devices
var disks = CreateDevices(controller);
// Add them to the device manager
foreach (var disk in disks)
{
deviceManager.Add(disk);
}
}
}