Git conversion: Make reactos the root directory, move rosapps, rostests, wallpapers...

[reactos.git] / reactos / ntoskrnl / ps / win32.c

diff --git a/reactos/ntoskrnl/ps/win32.c b/reactos/ntoskrnl/ps/win32.c
deleted file mode 100644 (file)
index acb2b8b..0000000
--- a/reactos/ntoskrnl/ps/win32.c
+++ /dev/null
@@ -1,128 +0,0 @@
-/*
- * PROJECT:         ReactOS Kernel
- * LICENSE:         GPL - See COPYING in the top level directory
- * FILE:            ntoskrnl/ps/win32.c
- * PURPOSE:         Process Manager: Win32K Initialization and Support
- * PROGRAMMERS:     Alex Ionescu (alex.ionescu@reactos.org)
- */
-
-/* INCLUDES ****************************************************************/
-
-#include <ntoskrnl.h>
-#include <winerror.h>
-#define NDEBUG
-#include <debug.h>
-
-/* GLOBALS ******************************************************************/
-
-PKWIN32_PROCESS_CALLOUT PspW32ProcessCallout = NULL;
-PKWIN32_THREAD_CALLOUT PspW32ThreadCallout = NULL;
-PGDI_BATCHFLUSH_ROUTINE KeGdiFlushUserBatch = NULL;
-extern PKWIN32_SESSION_CALLOUT ExpWindowStationObjectParse;
-extern PKWIN32_SESSION_CALLOUT ExpWindowStationObjectDelete;
-extern PKWIN32_SESSION_CALLOUT ExpWindowStationObjectOkToClose;
-extern PKWIN32_SESSION_CALLOUT ExpDesktopObjectOkToClose;
-extern PKWIN32_SESSION_CALLOUT ExpDesktopObjectDelete;
-extern PKWIN32_SESSION_CALLOUT ExpDesktopObjectOpen;
-extern PKWIN32_SESSION_CALLOUT ExpDesktopObjectClose;
-extern PKWIN32_POWEREVENT_CALLOUT PopEventCallout;
-
-/* PRIVATE FUNCTIONS *********************************************************/
-
-NTSTATUS
-NTAPI
-PsConvertToGuiThread(VOID)
-{
-    ULONG_PTR NewStack;
-    PVOID OldStack;
-    PETHREAD Thread = PsGetCurrentThread();
-    PEPROCESS Process = PsGetCurrentProcess();
-    NTSTATUS Status;
-    PAGED_CODE();
-
-    /* Validate the previous mode */
-    if (KeGetPreviousMode() == KernelMode) return STATUS_INVALID_PARAMETER;
-
-    /* If no win32k, crashes later */
-    ASSERT(PspW32ProcessCallout != NULL);
-
-    /* Make sure win32k is here */
-    if (!PspW32ProcessCallout) return STATUS_ACCESS_DENIED;
-
-    /* Make sure it's not already win32 */
-    if (Thread->Tcb.ServiceTable != KeServiceDescriptorTable)
-    {
-        /* We're already a win32 thread */
-        return STATUS_ALREADY_WIN32;
-    }
-
-    /* Check if we don't already have a kernel-mode stack */
-    if (!Thread->Tcb.LargeStack)
-    {
-        /* We don't create one */
-        NewStack = (ULONG_PTR)MmCreateKernelStack(TRUE, 0);
-        if (!NewStack)
-        {
-            /* Panic in user-mode */
-            NtCurrentTeb()->LastErrorValue = ERROR_NOT_ENOUGH_MEMORY;
-            return STATUS_NO_MEMORY;
-        }
-
-        /* We're about to switch stacks. Enter a guarded region */
-        KeEnterGuardedRegion();
-
-        /* Switch stacks */
-        OldStack = KeSwitchKernelStack((PVOID)NewStack,
-                                       (PVOID)(NewStack - KERNEL_STACK_SIZE));
-
-        /* Leave the guarded region */
-        KeLeaveGuardedRegion();
-
-        /* Delete the old stack */
-        MmDeleteKernelStack(OldStack, FALSE);
-    }
-
-    /* Always do the process callout! */
-    Status = PspW32ProcessCallout(Process, TRUE);
-    if (!NT_SUCCESS(Status)) return Status;
-
-    /* Set the new service table */
-    Thread->Tcb.ServiceTable = KeServiceDescriptorTableShadow;
-    ASSERT(Thread->Tcb.Win32Thread == 0);
-
-    /* Tell Win32k about our thread */
-    Status = PspW32ThreadCallout(Thread, PsW32ThreadCalloutInitialize);
-    if (!NT_SUCCESS(Status))
-    {
-        /* Revert our table */
-        Thread->Tcb.ServiceTable = KeServiceDescriptorTable;
-    }
-
-    /* Return status */
-    return Status;
-}
-
-/* PUBLIC FUNCTIONS **********************************************************/
-
-/*
- * @implemented
- */
-VOID
-NTAPI
-PsEstablishWin32Callouts(IN PWIN32_CALLOUTS_FPNS CalloutData)
-{
-    /* Setup the callback pointers */
-    PspW32ProcessCallout = CalloutData->ProcessCallout;
-    PspW32ThreadCallout = CalloutData->ThreadCallout;
-    ExpWindowStationObjectParse = CalloutData->WindowStationParseProcedure;
-    ExpWindowStationObjectDelete = CalloutData->WindowStationDeleteProcedure;
-    ExpWindowStationObjectOkToClose = CalloutData->WindowStationOkToCloseProcedure;
-    ExpDesktopObjectOkToClose = CalloutData->DesktopOkToCloseProcedure;
-    ExpDesktopObjectDelete = CalloutData->DesktopDeleteProcedure;
-    ExpDesktopObjectOpen = CalloutData->DesktopOpenProcedure;
-    ExpDesktopObjectClose = CalloutData->DesktopCloseProcedure;
-    PopEventCallout = CalloutData->PowerEventCallout;
-    KeGdiFlushUserBatch = CalloutData->BatchFlushRoutine;
-}
-
-/* EOF */