public override bool RegisterController()
{
unsafe
{
fixed(UIntPtr *ctr = &ControllerHandle, ctx = &ContextHandle)
{
if (LocalController.GetControllerHandle(ctr, ctx))
{
return(DiagnosisService.RegisterEventingController(ControllerHandle,
ContextHandle));
}
}
}
return(false);
}
unsafe public bool InitializeFromExistingHandle()
{
mutex = new Mutex();
if (mutex == null)
{
return(false);
}
// Mirror the existing memory buffer. We do not need actually to also fetch
// the pointers since someone else has the ownership of that memory
Buffers = new UnmanagedMemoryBuffer();
hostController = Controller.GetLocalController();
return(Buffers != null);
}
// Public methods
static public void InitializeSystem()
{
// Create the system controller if needed. The SIPs will
// get a proxy controller object that will handle operations
// as syscalls.
// TODO: Further optimizations may allow writing a more
// efficient proxy that may use shared memory.
#if SINGULARITY_KERNEL
KernelController controller = new KernelController();
if (controller != null)
{
LocalControllerObject = controller;
SystemControllerObject = LocalControllerObject;
controller.Initialize();
}
#else
LocalController controller = new LocalController();
if (controller != null)
{
LocalControllerObject = controller;
// For SIPs we need a proxy object that will handle the calls
// to the system controller
SystemControllerObject = new SystemControllerProxy();
controller.Initialize();
}
#endif
if (SystemControllerObject != null)
{
SystemControllerObject.Initialize();
SystemControllerObject.RegisterController();
QuerySession.InitializeQuerySystem();
}
}
unsafe public bool Initialize(ulong Size)
{
mutex = new Mutex();
if (mutex == null)
{
return(false);
}
UnmanagedMemoryBuffer NewBuffer = new UnmanagedMemoryBuffer();
if (NewBuffer != null)
{
uint overheadSize = MemoryStorage.GetMemoryStorageOveheadImpl();
if (!NewBuffer.AllocateBuffer(overheadSize + Size))
{
return(false);
}
Buffers = NewBuffer;
StorageHandle = MemoryStorage.MemoryStorageCreateImpl(
QoS.StorageSettings,
NewBuffer.GetBuffer(),
(uint)NewBuffer.GetSize(),
0);
if (Controller.GetLocalController().RegisterStorage(this))
{
hostController = Controller.GetLocalController();
return(true);
}
}
return(false);
}
