ntoskrnl.c 43.4 KB
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/*
 * ntoskrnl.exe implementation
 *
 * Copyright (C) 2007 Alexandre Julliard
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
 */

#include "config.h"
#include "wine/port.h"

#include <stdarg.h>

#define NONAMELESSUNION
#define NONAMELESSSTRUCT

#include "ntstatus.h"
#define WIN32_NO_STATUS
#include "windef.h"
#include "winternl.h"
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#include "excpt.h"
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#include "ddk/ntddk.h"
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#include "wine/unicode.h"
#include "wine/server.h"
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#include "wine/list.h"
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#include "wine/debug.h"

WINE_DEFAULT_DEBUG_CHANNEL(ntoskrnl);
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WINE_DECLARE_DEBUG_CHANNEL(relay);
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extern LONG CALLBACK vectored_handler( EXCEPTION_POINTERS *ptrs );
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KSYSTEM_TIME KeTickCount = { 0, 0, 0 };
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typedef struct _KSERVICE_TABLE_DESCRIPTOR
{
    PULONG_PTR Base;
    PULONG Count;
    ULONG Limit;
    PUCHAR Number;
} KSERVICE_TABLE_DESCRIPTOR, *PKSERVICE_TABLE_DESCRIPTOR;

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KSERVICE_TABLE_DESCRIPTOR KeServiceDescriptorTable[4] = { { 0 } };
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typedef void (WINAPI *PCREATE_PROCESS_NOTIFY_ROUTINE)(HANDLE,HANDLE,BOOLEAN);
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typedef void (WINAPI *PCREATE_THREAD_NOTIFY_ROUTINE)(HANDLE,HANDLE,BOOLEAN);
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static struct list Irps = LIST_INIT(Irps);

struct IrpInstance
{
    struct list entry;
    IRP *irp;
};

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#ifdef __i386__
#define DEFINE_FASTCALL1_ENTRYPOINT( name ) \
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    __ASM_STDCALL_FUNC( name, 4, \
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                       "popl %eax\n\t" \
                       "pushl %ecx\n\t" \
                       "pushl %eax\n\t" \
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                       "jmp " __ASM_NAME("__regs_") #name __ASM_STDCALL(4))
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#define DEFINE_FASTCALL2_ENTRYPOINT( name ) \
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    __ASM_STDCALL_FUNC( name, 8, \
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                       "popl %eax\n\t" \
                       "pushl %edx\n\t" \
                       "pushl %ecx\n\t" \
                       "pushl %eax\n\t" \
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                       "jmp " __ASM_NAME("__regs_") #name __ASM_STDCALL(8))
#define DEFINE_FASTCALL3_ENTRYPOINT( name ) \
    __ASM_STDCALL_FUNC( name, 12, \
                       "popl %eax\n\t" \
                       "pushl %edx\n\t" \
                       "pushl %ecx\n\t" \
                       "pushl %eax\n\t" \
                       "jmp " __ASM_NAME("__regs_") #name __ASM_STDCALL(12))
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#endif

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static inline LPCSTR debugstr_us( const UNICODE_STRING *us )
{
    if (!us) return "<null>";
    return debugstr_wn( us->Buffer, us->Length / sizeof(WCHAR) );
}

static HANDLE get_device_manager(void)
{
    static HANDLE device_manager;
    HANDLE handle = 0, ret = device_manager;

    if (!ret)
    {
        SERVER_START_REQ( create_device_manager )
        {
            req->access     = SYNCHRONIZE;
            req->attributes = 0;
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            if (!wine_server_call( req )) handle = wine_server_ptr_handle( reply->handle );
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        }
        SERVER_END_REQ;

        if (!handle)
        {
            ERR( "failed to create the device manager\n" );
            return 0;
        }
        if (!(ret = InterlockedCompareExchangePointer( &device_manager, handle, 0 )))
            ret = handle;
        else
            NtClose( handle );  /* somebody beat us to it */
    }
    return ret;
}

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/* process an ioctl request for a given device */
static NTSTATUS process_ioctl( DEVICE_OBJECT *device, ULONG code, void *in_buff, ULONG in_size,
                               void *out_buff, ULONG *out_size )
{
    IRP irp;
    MDL mdl;
    IO_STACK_LOCATION irpsp;
    PDRIVER_DISPATCH dispatch = device->DriverObject->MajorFunction[IRP_MJ_DEVICE_CONTROL];
    NTSTATUS status;
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    LARGE_INTEGER count;
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    TRACE( "ioctl %x device %p in_size %u out_size %u\n", code, device, in_size, *out_size );

    /* so we can spot things that we should initialize */
    memset( &irp, 0x55, sizeof(irp) );
    memset( &irpsp, 0x66, sizeof(irpsp) );
    memset( &mdl, 0x77, sizeof(mdl) );

    irp.RequestorMode = UserMode;
    irp.AssociatedIrp.SystemBuffer = in_buff;
    irp.UserBuffer = out_buff;
    irp.MdlAddress = &mdl;
    irp.Tail.Overlay.s.u.CurrentStackLocation = &irpsp;
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    irp.UserIosb = NULL;
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    irpsp.MajorFunction = IRP_MJ_DEVICE_CONTROL;
    irpsp.Parameters.DeviceIoControl.OutputBufferLength = *out_size;
    irpsp.Parameters.DeviceIoControl.InputBufferLength = in_size;
    irpsp.Parameters.DeviceIoControl.IoControlCode = code;
    irpsp.Parameters.DeviceIoControl.Type3InputBuffer = in_buff;
    irpsp.DeviceObject = device;
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    irpsp.CompletionRoutine = NULL;
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    mdl.Next = NULL;
    mdl.Size = 0;
    mdl.StartVa = out_buff;
    mdl.ByteCount = *out_size;
    mdl.ByteOffset = 0;

    device->CurrentIrp = &irp;

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    KeQueryTickCount( &count );  /* update the global KeTickCount */

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    if (TRACE_ON(relay))
        DPRINTF( "%04x:Call driver dispatch %p (device=%p,irp=%p)\n",
                 GetCurrentThreadId(), dispatch, device, &irp );

    status = dispatch( device, &irp );

    if (TRACE_ON(relay))
        DPRINTF( "%04x:Ret  driver dispatch %p (device=%p,irp=%p) retval=%08x\n",
                 GetCurrentThreadId(), dispatch, device, &irp, status );

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    *out_size = (irp.IoStatus.u.Status >= 0) ? irp.IoStatus.Information : 0;
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    return irp.IoStatus.u.Status;
}


/***********************************************************************
 *           wine_ntoskrnl_main_loop   (Not a Windows API)
 */
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NTSTATUS CDECL wine_ntoskrnl_main_loop( HANDLE stop_event )
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{
    HANDLE manager = get_device_manager();
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    obj_handle_t ioctl = 0;
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    NTSTATUS status = STATUS_SUCCESS;
    ULONG code = 0;
    void *in_buff, *out_buff = NULL;
    DEVICE_OBJECT *device = NULL;
    ULONG in_size = 4096, out_size = 0;
    HANDLE handles[2];

    if (!(in_buff = HeapAlloc( GetProcessHeap(), 0, in_size )))
    {
        ERR( "failed to allocate buffer\n" );
        return STATUS_NO_MEMORY;
    }

    handles[0] = stop_event;
    handles[1] = manager;

    for (;;)
    {
        SERVER_START_REQ( get_next_device_request )
        {
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            req->manager = wine_server_obj_handle( manager );
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            req->prev = ioctl;
            req->status = status;
            wine_server_add_data( req, out_buff, out_size );
            wine_server_set_reply( req, in_buff, in_size );
            if (!(status = wine_server_call( req )))
            {
                code     = reply->code;
                ioctl    = reply->next;
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                device   = wine_server_get_ptr( reply->user_ptr );
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                in_size  = reply->in_size;
                out_size = reply->out_size;
            }
            else
            {
                ioctl = 0; /* no previous ioctl */
                out_size = 0;
                in_size = reply->in_size;
            }
        }
        SERVER_END_REQ;

        switch(status)
        {
        case STATUS_SUCCESS:
            HeapFree( GetProcessHeap(), 0, out_buff );
            if (out_size) out_buff = HeapAlloc( GetProcessHeap(), 0, out_size );
            else out_buff = NULL;
            status = process_ioctl( device, code, in_buff, in_size, out_buff, &out_size );
            break;
        case STATUS_BUFFER_OVERFLOW:
            HeapFree( GetProcessHeap(), 0, in_buff );
            in_buff = HeapAlloc( GetProcessHeap(), 0, in_size );
            /* restart with larger buffer */
            break;
        case STATUS_PENDING:
            if (WaitForMultipleObjects( 2, handles, FALSE, INFINITE ) == WAIT_OBJECT_0)
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            {
                HeapFree( GetProcessHeap(), 0, in_buff );
                HeapFree( GetProcessHeap(), 0, out_buff );
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                return STATUS_SUCCESS;
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            }
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            break;
        }
    }
}

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/***********************************************************************
 *           IoAllocateDriverObjectExtension  (NTOSKRNL.EXE.@)
 */
NTSTATUS WINAPI IoAllocateDriverObjectExtension( PDRIVER_OBJECT DriverObject,
                                                 PVOID ClientIdentificationAddress,
                                                 ULONG DriverObjectExtensionSize,
                                                 PVOID *DriverObjectExtension )
{
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    FIXME( "stub: %p, %p, %u, %p\n", DriverObject, ClientIdentificationAddress,
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            DriverObjectExtensionSize, DriverObjectExtension );
    return STATUS_NOT_IMPLEMENTED;
}


/***********************************************************************
 *           IoGetDriverObjectExtension  (NTOSKRNL.EXE.@)
 */
PVOID WINAPI IoGetDriverObjectExtension( PDRIVER_OBJECT DriverObject,
                                         PVOID ClientIdentificationAddress )
{
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    FIXME( "stub: %p, %p\n", DriverObject, ClientIdentificationAddress );
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    return NULL;
}


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/***********************************************************************
 *           IoInitializeIrp  (NTOSKRNL.EXE.@)
 */
void WINAPI IoInitializeIrp( IRP *irp, USHORT size, CCHAR stack_size )
{
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    TRACE( "%p, %u, %d\n", irp, size, stack_size );

    RtlZeroMemory( irp, size );

    irp->Type = IO_TYPE_IRP;
    irp->Size = size;
    InitializeListHead( &irp->ThreadListEntry );
    irp->StackCount = stack_size;
    irp->CurrentLocation = stack_size + 1;
    irp->Tail.Overlay.s.u.CurrentStackLocation =
            (PIO_STACK_LOCATION)(irp + 1) + stack_size;
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}


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/***********************************************************************
 *           IoInitializeTimer   (NTOSKRNL.EXE.@)
 */
NTSTATUS WINAPI IoInitializeTimer(PDEVICE_OBJECT DeviceObject,
                                  PIO_TIMER_ROUTINE TimerRoutine,
                                  PVOID Context)
{
    FIXME( "stub: %p, %p, %p\n", DeviceObject, TimerRoutine, Context );
    return STATUS_NOT_IMPLEMENTED;
}


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/***********************************************************************
 *           IoStartTimer   (NTOSKRNL.EXE.@)
 */
void WINAPI IoStartTimer(PDEVICE_OBJECT DeviceObject)
{
    FIXME( "stub: %p\n", DeviceObject );
}


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/***********************************************************************
 *           IoAllocateIrp  (NTOSKRNL.EXE.@)
 */
PIRP WINAPI IoAllocateIrp( CCHAR stack_size, BOOLEAN charge_quota )
{
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    SIZE_T size;
    PIRP irp;

    TRACE( "%d, %d\n", stack_size, charge_quota );

    size = sizeof(IRP) + stack_size * sizeof(IO_STACK_LOCATION);
    irp = ExAllocatePool( NonPagedPool, size );
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    if (irp == NULL)
        return NULL;
    IoInitializeIrp( irp, size, stack_size );
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    irp->AllocationFlags = IRP_ALLOCATED_FIXED_SIZE;
    if (charge_quota)
        irp->AllocationFlags |= IRP_LOOKASIDE_ALLOCATION;
    return irp;
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}


/***********************************************************************
 *           IoFreeIrp  (NTOSKRNL.EXE.@)
 */
void WINAPI IoFreeIrp( IRP *irp )
{
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    TRACE( "%p\n", irp );

    ExFreePool( irp );
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}


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/***********************************************************************
 *           IoAllocateErrorLogEntry  (NTOSKRNL.EXE.@)
 */
PVOID WINAPI IoAllocateErrorLogEntry( PVOID IoObject, UCHAR EntrySize )
{
    FIXME( "stub: %p, %u\n", IoObject, EntrySize );
    return NULL;
}


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/***********************************************************************
 *           IoAllocateMdl  (NTOSKRNL.EXE.@)
 */
PMDL WINAPI IoAllocateMdl( PVOID VirtualAddress, ULONG Length, BOOLEAN SecondaryBuffer, BOOLEAN ChargeQuota, PIRP Irp )
{
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    FIXME( "stub: %p, %u, %i, %i, %p\n", VirtualAddress, Length, SecondaryBuffer, ChargeQuota, Irp );
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    return NULL;
}

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/***********************************************************************
 *           IoAllocateWorkItem  (NTOSKRNL.EXE.@)
 */
PIO_WORKITEM WINAPI IoAllocateWorkItem( PDEVICE_OBJECT DeviceObject )
{
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    FIXME( "stub: %p\n", DeviceObject );
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    return NULL;
}


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/***********************************************************************
 *           IoAttachDeviceToDeviceStack  (NTOSKRNL.EXE.@)
 */
PDEVICE_OBJECT WINAPI IoAttachDeviceToDeviceStack( DEVICE_OBJECT *source,
                                                   DEVICE_OBJECT *target )
{
    TRACE( "%p, %p\n", source, target );
    target->AttachedDevice = source;
    source->StackSize = target->StackSize + 1;
    return target;
}


/***********************************************************************
 *           IoBuildDeviceIoControlRequest  (NTOSKRNL.EXE.@)
 */
PIRP WINAPI IoBuildDeviceIoControlRequest( ULONG IoControlCode,
                                           PDEVICE_OBJECT DeviceObject,
                                           PVOID InputBuffer,
                                           ULONG InputBufferLength,
                                           PVOID OutputBuffer,
                                           ULONG OutputBufferLength,
                                           BOOLEAN InternalDeviceIoControl,
                                           PKEVENT Event,
                                           PIO_STATUS_BLOCK IoStatusBlock )
{
    PIRP irp;
    PIO_STACK_LOCATION irpsp;
    struct IrpInstance *instance;

    TRACE( "%x, %p, %p, %u, %p, %u, %u, %p, %p\n",
           IoControlCode, DeviceObject, InputBuffer, InputBufferLength,
           OutputBuffer, OutputBufferLength, InternalDeviceIoControl,
           Event, IoStatusBlock );

    if (DeviceObject == NULL)
        return NULL;

    irp = IoAllocateIrp( DeviceObject->StackSize, FALSE );
    if (irp == NULL)
        return NULL;

    instance = HeapAlloc( GetProcessHeap(), 0, sizeof(struct IrpInstance) );
    if (instance == NULL)
    {
        IoFreeIrp( irp );
        return NULL;
    }
    instance->irp = irp;
    list_add_tail( &Irps, &instance->entry );

    irpsp = irp->Tail.Overlay.s.u.CurrentStackLocation - 1;
    irpsp->MajorFunction = InternalDeviceIoControl ?
            IRP_MJ_INTERNAL_DEVICE_CONTROL : IRP_MJ_DEVICE_CONTROL;
    irpsp->Parameters.DeviceIoControl.IoControlCode = IoControlCode;
    irp->UserIosb = IoStatusBlock;
    irp->UserEvent = Event;

    return irp;
}


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/***********************************************************************
 *           IoCreateDriver   (NTOSKRNL.EXE.@)
 */
NTSTATUS WINAPI IoCreateDriver( UNICODE_STRING *name, PDRIVER_INITIALIZE init )
{
    DRIVER_OBJECT *driver;
    DRIVER_EXTENSION *extension;
    NTSTATUS status;

    if (!(driver = RtlAllocateHeap( GetProcessHeap(), HEAP_ZERO_MEMORY,
                                    sizeof(*driver) + sizeof(*extension) )))
        return STATUS_NO_MEMORY;

    if ((status = RtlDuplicateUnicodeString( 1, name, &driver->DriverName )))
    {
        RtlFreeHeap( GetProcessHeap(), 0, driver );
        return status;
    }

    extension = (DRIVER_EXTENSION *)(driver + 1);
    driver->Size            = sizeof(*driver);
    driver->DriverInit      = init;
    driver->DriverExtension = extension;
    extension->DriverObject   = driver;
    extension->ServiceKeyName = driver->DriverName;

    status = driver->DriverInit( driver, name );

    if (status)
    {
        RtlFreeUnicodeString( &driver->DriverName );
        RtlFreeHeap( GetProcessHeap(), 0, driver );
    }
    return status;
}


/***********************************************************************
 *           IoDeleteDriver   (NTOSKRNL.EXE.@)
 */
void WINAPI IoDeleteDriver( DRIVER_OBJECT *driver )
{
    RtlFreeUnicodeString( &driver->DriverName );
    RtlFreeHeap( GetProcessHeap(), 0, driver );
}


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/***********************************************************************
 *           IoCreateDevice   (NTOSKRNL.EXE.@)
 */
NTSTATUS WINAPI IoCreateDevice( DRIVER_OBJECT *driver, ULONG ext_size,
                                UNICODE_STRING *name, DEVICE_TYPE type,
                                ULONG characteristics, BOOLEAN exclusive,
                                DEVICE_OBJECT **ret_device )
{
    NTSTATUS status;
    DEVICE_OBJECT *device;
    HANDLE handle = 0;
    HANDLE manager = get_device_manager();

    TRACE( "(%p, %u, %s, %u, %x, %u, %p)\n",
           driver, ext_size, debugstr_us(name), type, characteristics, exclusive, ret_device );

    if (!(device = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*device) + ext_size )))
        return STATUS_NO_MEMORY;

    SERVER_START_REQ( create_device )
    {
        req->access     = 0;
        req->attributes = 0;
        req->rootdir    = 0;
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        req->manager    = wine_server_obj_handle( manager );
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        req->user_ptr   = wine_server_client_ptr( device );
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        if (name) wine_server_add_data( req, name->Buffer, name->Length );
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        if (!(status = wine_server_call( req ))) handle = wine_server_ptr_handle( reply->handle );
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    }
    SERVER_END_REQ;

    if (status == STATUS_SUCCESS)
    {
        device->DriverObject    = driver;
        device->DeviceExtension = device + 1;
        device->DeviceType      = type;
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        device->StackSize       = 1;
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        device->Reserved        = handle;

        device->NextDevice   = driver->DeviceObject;
        driver->DeviceObject = device;

        *ret_device = device;
    }
    else HeapFree( GetProcessHeap(), 0, device );

    return status;
}


/***********************************************************************
 *           IoDeleteDevice   (NTOSKRNL.EXE.@)
 */
void WINAPI IoDeleteDevice( DEVICE_OBJECT *device )
{
    NTSTATUS status;

    TRACE( "%p\n", device );

    SERVER_START_REQ( delete_device )
    {
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        req->handle = wine_server_obj_handle( device->Reserved );
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        status = wine_server_call( req );
    }
    SERVER_END_REQ;

    if (status == STATUS_SUCCESS)
    {
        DEVICE_OBJECT **prev = &device->DriverObject->DeviceObject;
        while (*prev && *prev != device) prev = &(*prev)->NextDevice;
        if (*prev) *prev = (*prev)->NextDevice;
        NtClose( device->Reserved );
        HeapFree( GetProcessHeap(), 0, device );
    }
}


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/***********************************************************************
 *           IoCreateSymbolicLink   (NTOSKRNL.EXE.@)
 */
NTSTATUS WINAPI IoCreateSymbolicLink( UNICODE_STRING *name, UNICODE_STRING *target )
{
    HANDLE handle;
    OBJECT_ATTRIBUTES attr;

    attr.Length                   = sizeof(attr);
    attr.RootDirectory            = 0;
    attr.ObjectName               = name;
    attr.Attributes               = OBJ_CASE_INSENSITIVE | OBJ_OPENIF;
    attr.SecurityDescriptor       = NULL;
    attr.SecurityQualityOfService = NULL;

    TRACE( "%s -> %s\n", debugstr_us(name), debugstr_us(target) );
    /* FIXME: store handle somewhere */
    return NtCreateSymbolicLinkObject( &handle, SYMBOLIC_LINK_ALL_ACCESS, &attr, target );
}


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/***********************************************************************
 *           IoDeleteSymbolicLink   (NTOSKRNL.EXE.@)
 */
NTSTATUS WINAPI IoDeleteSymbolicLink( UNICODE_STRING *name )
{
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    HANDLE handle;
    OBJECT_ATTRIBUTES attr;
    NTSTATUS status;

    attr.Length                   = sizeof(attr);
    attr.RootDirectory            = 0;
    attr.ObjectName               = name;
    attr.Attributes               = OBJ_CASE_INSENSITIVE;
    attr.SecurityDescriptor       = NULL;
    attr.SecurityQualityOfService = NULL;

    if (!(status = NtOpenSymbolicLinkObject( &handle, 0, &attr )))
    {
        SERVER_START_REQ( unlink_object )
        {
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            req->handle = wine_server_obj_handle( handle );
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            status = wine_server_call( req );
        }
        SERVER_END_REQ;
        NtClose( handle );
    }
    return status;
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}


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/***********************************************************************
 *           IoGetDeviceObjectPointer   (NTOSKRNL.EXE.@)
 */
NTSTATUS  WINAPI IoGetDeviceObjectPointer( UNICODE_STRING *name, ACCESS_MASK access, PFILE_OBJECT *file, PDEVICE_OBJECT *device )
{
    FIXME( "stub: %s %x %p %p\n", debugstr_us(name), access, file, device );
    return STATUS_NOT_IMPLEMENTED;
}

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/***********************************************************************
 *           IofCallDriver   (NTOSKRNL.EXE.@)
 */
#ifdef DEFINE_FASTCALL2_ENTRYPOINT
DEFINE_FASTCALL2_ENTRYPOINT( IofCallDriver )
NTSTATUS WINAPI __regs_IofCallDriver( DEVICE_OBJECT *device, IRP *irp )
#else
NTSTATUS WINAPI IofCallDriver( DEVICE_OBJECT *device, IRP *irp )
#endif
{
    PDRIVER_DISPATCH dispatch;
    IO_STACK_LOCATION *irpsp;
    NTSTATUS status;

    TRACE( "%p %p\n", device, irp );

    --irp->CurrentLocation;
    irpsp = --irp->Tail.Overlay.s.u.CurrentStackLocation;
    dispatch = device->DriverObject->MajorFunction[irpsp->MajorFunction];
    status = dispatch( device, irp );

    return status;
}


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/***********************************************************************
 *           IoGetRelatedDeviceObject    (NTOSKRNL.EXE.@)
 */
PDEVICE_OBJECT WINAPI IoGetRelatedDeviceObject( PFILE_OBJECT obj )
{
    FIXME( "stub: %p\n", obj );
    return NULL;
}

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static CONFIGURATION_INFORMATION configuration_information;

/***********************************************************************
 *           IoGetConfigurationInformation    (NTOSKRNL.EXE.@)
 */
PCONFIGURATION_INFORMATION WINAPI IoGetConfigurationInformation(void)
{
    FIXME( "partial stub\n" );
    /* FIXME: return actual devices on system */
    return &configuration_information;
}

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/***********************************************************************
 *           IoQueryDeviceDescription    (NTOSKRNL.EXE.@)
 */
NTSTATUS WINAPI IoQueryDeviceDescription(PINTERFACE_TYPE itype, PULONG bus, PCONFIGURATION_TYPE ctype,
                                     PULONG cnum, PCONFIGURATION_TYPE ptype, PULONG pnum,
                                     PIO_QUERY_DEVICE_ROUTINE callout, PVOID context)
{
    FIXME( "(%p %p %p %p %p %p %p %p)\n", itype, bus, ctype, cnum, ptype, pnum, callout, context);
    return STATUS_NOT_IMPLEMENTED;
}


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/***********************************************************************
 *           IoRegisterDriverReinitialization    (NTOSKRNL.EXE.@)
 */
void WINAPI IoRegisterDriverReinitialization( PDRIVER_OBJECT obj, PDRIVER_REINITIALIZE reinit, PVOID context )
{
    FIXME( "stub: %p %p %p\n", obj, reinit, context );
}


701 702 703 704 705 706 707 708 709 710
/***********************************************************************
 *           IoRegisterShutdownNotification    (NTOSKRNL.EXE.@)
 */
NTSTATUS WINAPI IoRegisterShutdownNotification( PDEVICE_OBJECT obj )
{
    FIXME( "stub: %p\n", obj );
    return STATUS_SUCCESS;
}


711 712 713 714 715 716 717
/***********************************************************************
 *           IoReportResourceUsage    (NTOSKRNL.EXE.@)
 */
NTSTATUS WINAPI IoReportResourceUsage(PUNICODE_STRING name, PDRIVER_OBJECT drv_obj, PCM_RESOURCE_LIST drv_list,
                                      ULONG drv_size, PDRIVER_OBJECT dev_obj, PCM_RESOURCE_LIST dev_list,
                                      ULONG dev_size, BOOLEAN overwrite, PBOOLEAN detected)
{
718
    FIXME("(%s %p %p %u %p %p %u %d %p) stub\n", debugstr_w(name? name->Buffer : NULL),
719 720 721 722 723
          drv_obj, drv_list, drv_size, dev_obj, dev_list, dev_size, overwrite, detected);
    return STATUS_NOT_IMPLEMENTED;
}


724 725 726 727 728 729 730 731 732 733
/***********************************************************************
 *           IofCompleteRequest   (NTOSKRNL.EXE.@)
 */
#ifdef DEFINE_FASTCALL2_ENTRYPOINT
DEFINE_FASTCALL2_ENTRYPOINT( IofCompleteRequest )
void WINAPI __regs_IofCompleteRequest( IRP *irp, UCHAR priority_boost )
#else
void WINAPI IofCompleteRequest( IRP *irp, UCHAR priority_boost )
#endif
{
734 735 736 737 738 739 740
    IO_STACK_LOCATION *irpsp;
    PIO_COMPLETION_ROUTINE routine;
    IO_STATUS_BLOCK *iosb;
    struct IrpInstance *instance;
    NTSTATUS status, stat;
    int call_flag = 0;

741
    TRACE( "%p %u\n", irp, priority_boost );
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    iosb = irp->UserIosb;
    status = irp->IoStatus.u.Status;
    while (irp->CurrentLocation <= irp->StackCount)
    {
        irpsp = irp->Tail.Overlay.s.u.CurrentStackLocation;
        routine = irpsp->CompletionRoutine;
        call_flag = 0;
        /* FIXME: add SL_INVOKE_ON_CANCEL support */
        if (routine)
        {
            if ((irpsp->Control & SL_INVOKE_ON_SUCCESS) && STATUS_SUCCESS == status)
                call_flag = 1;
            if ((irpsp->Control & SL_INVOKE_ON_ERROR) && STATUS_SUCCESS != status)
                call_flag = 1;
        }
        ++irp->CurrentLocation;
        ++irp->Tail.Overlay.s.u.CurrentStackLocation;
        if (call_flag)
        {
            TRACE( "calling %p( %p, %p, %p )\n", routine,
                    irpsp->DeviceObject, irp, irpsp->Context );
            stat = routine( irpsp->DeviceObject, irp, irpsp->Context );
765
            TRACE( "CompletionRoutine returned %x\n", stat );
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            if (STATUS_MORE_PROCESSING_REQUIRED == stat)
                return;
        }
    }
    if (iosb && STATUS_SUCCESS == status)
    {
        iosb->u.Status = irp->IoStatus.u.Status;
        iosb->Information = irp->IoStatus.Information;
    }
    LIST_FOR_EACH_ENTRY( instance, &Irps, struct IrpInstance, entry )
    {
        if (instance->irp == irp)
        {
            list_remove( &instance->entry );
            HeapFree( GetProcessHeap(), 0, instance );
            IoFreeIrp( irp );
            break;
        }
    }
785 786 787
}


788 789 790
/***********************************************************************
 *           InterlockedCompareExchange   (NTOSKRNL.EXE.@)
 */
791 792
#ifdef DEFINE_FASTCALL3_ENTRYPOINT
DEFINE_FASTCALL3_ENTRYPOINT( NTOSKRNL_InterlockedCompareExchange )
793 794 795 796 797 798 799 800 801 802 803 804 805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833 834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849 850 851 852 853 854 855 856 857
LONG WINAPI __regs_NTOSKRNL_InterlockedCompareExchange( LONG volatile *dest, LONG xchg, LONG compare )
#else
LONG WINAPI NTOSKRNL_InterlockedCompareExchange( LONG volatile *dest, LONG xchg, LONG compare )
#endif
{
    return InterlockedCompareExchange( dest, xchg, compare );
}


/***********************************************************************
 *           InterlockedDecrement   (NTOSKRNL.EXE.@)
 */
#ifdef DEFINE_FASTCALL1_ENTRYPOINT
DEFINE_FASTCALL1_ENTRYPOINT( NTOSKRNL_InterlockedDecrement )
LONG WINAPI __regs_NTOSKRNL_InterlockedDecrement( LONG volatile *dest )
#else
LONG WINAPI NTOSKRNL_InterlockedDecrement( LONG volatile *dest )
#endif
{
    return InterlockedDecrement( dest );
}


/***********************************************************************
 *           InterlockedExchange   (NTOSKRNL.EXE.@)
 */
#ifdef DEFINE_FASTCALL2_ENTRYPOINT
DEFINE_FASTCALL2_ENTRYPOINT( NTOSKRNL_InterlockedExchange )
LONG WINAPI __regs_NTOSKRNL_InterlockedExchange( LONG volatile *dest, LONG val )
#else
LONG WINAPI NTOSKRNL_InterlockedExchange( LONG volatile *dest, LONG val )
#endif
{
    return InterlockedExchange( dest, val );
}


/***********************************************************************
 *           InterlockedExchangeAdd   (NTOSKRNL.EXE.@)
 */
#ifdef DEFINE_FASTCALL2_ENTRYPOINT
DEFINE_FASTCALL2_ENTRYPOINT( NTOSKRNL_InterlockedExchangeAdd )
LONG WINAPI __regs_NTOSKRNL_InterlockedExchangeAdd( LONG volatile *dest, LONG incr )
#else
LONG WINAPI NTOSKRNL_InterlockedExchangeAdd( LONG volatile *dest, LONG incr )
#endif
{
    return InterlockedExchangeAdd( dest, incr );
}


/***********************************************************************
 *           InterlockedIncrement   (NTOSKRNL.EXE.@)
 */
#ifdef DEFINE_FASTCALL1_ENTRYPOINT
DEFINE_FASTCALL1_ENTRYPOINT( NTOSKRNL_InterlockedIncrement )
LONG WINAPI __regs_NTOSKRNL_InterlockedIncrement( LONG volatile *dest )
#else
LONG WINAPI NTOSKRNL_InterlockedIncrement( LONG volatile *dest )
#endif
{
    return InterlockedIncrement( dest );
}


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/***********************************************************************
 *           ExAllocatePool   (NTOSKRNL.EXE.@)
 */
PVOID WINAPI ExAllocatePool( POOL_TYPE type, SIZE_T size )
{
    return ExAllocatePoolWithTag( type, size, 0 );
}


/***********************************************************************
 *           ExAllocatePoolWithQuota   (NTOSKRNL.EXE.@)
 */
PVOID WINAPI ExAllocatePoolWithQuota( POOL_TYPE type, SIZE_T size )
{
    return ExAllocatePoolWithTag( type, size, 0 );
}


/***********************************************************************
 *           ExAllocatePoolWithTag   (NTOSKRNL.EXE.@)
 */
PVOID WINAPI ExAllocatePoolWithTag( POOL_TYPE type, SIZE_T size, ULONG tag )
{
    /* FIXME: handle page alignment constraints */
    void *ret = HeapAlloc( GetProcessHeap(), 0, size );
    TRACE( "%lu pool %u -> %p\n", size, type, ret );
    return ret;
}


/***********************************************************************
 *           ExAllocatePoolWithQuotaTag   (NTOSKRNL.EXE.@)
 */
PVOID WINAPI ExAllocatePoolWithQuotaTag( POOL_TYPE type, SIZE_T size, ULONG tag )
{
    return ExAllocatePoolWithTag( type, size, tag );
}


/***********************************************************************
 *           ExFreePool   (NTOSKRNL.EXE.@)
 */
void WINAPI ExFreePool( void *ptr )
{
    ExFreePoolWithTag( ptr, 0 );
}


/***********************************************************************
 *           ExFreePoolWithTag   (NTOSKRNL.EXE.@)
 */
void WINAPI ExFreePoolWithTag( void *ptr, ULONG tag )
{
    TRACE( "%p\n", ptr );
    HeapFree( GetProcessHeap(), 0, ptr );
}


916 917 918 919 920 921 922 923 924 925
/***********************************************************************
 *           ExInitializeResourceLite   (NTOSKRNL.EXE.@)
 */
NTSTATUS WINAPI ExInitializeResourceLite(PERESOURCE Resource)
{
    FIXME( "stub: %p\n", Resource );
    return STATUS_NOT_IMPLEMENTED;
}


926 927 928 929 930 931 932 933 934 935 936 937 938 939 940
/***********************************************************************
 *           ExInitializeNPagedLookasideList   (NTOSKRNL.EXE.@)
 */
void WINAPI ExInitializeNPagedLookasideList(PNPAGED_LOOKASIDE_LIST Lookaside,
                                            PALLOCATE_FUNCTION Allocate,
                                            PFREE_FUNCTION Free,
                                            ULONG Flags,
                                            SIZE_T Size,
                                            ULONG Tag,
                                            USHORT Depth)
{
    FIXME( "stub: %p, %p, %p, %u, %lu, %u, %u\n", Lookaside, Allocate, Free, Flags, Size, Tag, Depth );
}


941 942 943 944 945 946 947 948 949 950 951 952
/***********************************************************************
 *           ExInitializeZone   (NTOSKRNL.EXE.@)
 */
NTSTATUS WINAPI ExInitializeZone(PZONE_HEADER Zone,
                                 ULONG BlockSize,
                                 PVOID InitialSegment,
                                 ULONG InitialSegmentSize)
{
    FIXME( "stub: %p, %u, %p, %u\n", Zone, BlockSize, InitialSegment, InitialSegmentSize );
    return STATUS_NOT_IMPLEMENTED;
}

953 954 955 956 957 958 959 960 961
/***********************************************************************
*           FsRtlRegisterUncProvider   (NTOSKRNL.EXE.@)
*/
NTSTATUS WINAPI FsRtlRegisterUncProvider(PHANDLE MupHandle, PUNICODE_STRING RedirDevName,
                                         BOOLEAN MailslotsSupported)
{
    FIXME("(%p %p %d): stub\n", MupHandle, RedirDevName, MailslotsSupported);
    return STATUS_NOT_IMPLEMENTED;
}
962

963 964 965 966 967 968 969 970 971
/***********************************************************************
 *           KeGetCurrentThread / PsGetCurrentThread   (NTOSKRNL.EXE.@)
 */
PRKTHREAD WINAPI KeGetCurrentThread(void)
{
    FIXME("() stub\n");
    return NULL;
}

972 973 974 975 976 977 978 979 980
/***********************************************************************
 *           KeInitializeEvent   (NTOSKRNL.EXE.@)
 */
void WINAPI KeInitializeEvent( PRKEVENT Event, EVENT_TYPE Type, BOOLEAN State )
{
    FIXME( "stub: %p %d %d\n", Event, Type, State );
}


981 982 983 984 985 986 987 988 989
 /***********************************************************************
 *           KeInitializeMutex   (NTOSKRNL.EXE.@)
 */
void WINAPI KeInitializeMutex(PRKMUTEX Mutex, ULONG Level)
{
    FIXME( "stub: %p, %u\n", Mutex, Level );
}


990 991 992 993 994 995 996 997 998
/***********************************************************************
 *           KeInitializeSemaphore   (NTOSKRNL.EXE.@)
 */
void WINAPI KeInitializeSemaphore( PRKSEMAPHORE Semaphore, LONG Count, LONG Limit )
{
    FIXME( "(%p %d %d) stub\n", Semaphore , Count, Limit );
}


999 1000 1001 1002 1003
/***********************************************************************
 *           KeInitializeSpinLock   (NTOSKRNL.EXE.@)
 */
void WINAPI KeInitializeSpinLock( PKSPIN_LOCK SpinLock )
{
1004
    FIXME( "stub: %p\n", SpinLock );
1005 1006 1007 1008 1009 1010 1011 1012
}


/***********************************************************************
 *           KeInitializeTimerEx   (NTOSKRNL.EXE.@)
 */
void WINAPI KeInitializeTimerEx( PKTIMER Timer, TIMER_TYPE Type )
{
1013
    FIXME( "stub: %p %d\n", Timer, Type );
1014 1015 1016
}


1017 1018 1019 1020 1021
/***********************************************************************
 *           KeInitializeTimer   (NTOSKRNL.EXE.@)
 */
void WINAPI KeInitializeTimer( PKTIMER Timer )
{
1022
    KeInitializeTimerEx(Timer, NotificationTimer);
1023 1024 1025
}


1026 1027 1028 1029 1030 1031 1032 1033 1034 1035 1036 1037 1038 1039 1040 1041 1042 1043
/**********************************************************************
 *           KeQueryActiveProcessors   (NTOSKRNL.EXE.@)
 *
 * Return the active Processors as bitmask
 *
 * RETURNS
 *   active Processors as bitmask
 *
 */
KAFFINITY WINAPI KeQueryActiveProcessors( void )
{
    DWORD_PTR AffinityMask;

    GetProcessAffinityMask( GetCurrentProcess(), &AffinityMask, NULL);
    return AffinityMask;
}


1044 1045 1046 1047 1048 1049 1050 1051 1052 1053 1054 1055 1056 1057 1058
/**********************************************************************
 *           KeQueryInterruptTime   (NTOSKRNL.EXE.@)
 *
 * Return the interrupt time count
 *
 */
ULONGLONG WINAPI KeQueryInterruptTime( void )
{
    LARGE_INTEGER totaltime;

    KeQueryTickCount(&totaltime);
    return totaltime.QuadPart;
}


1059 1060 1061 1062 1063 1064 1065 1066 1067 1068 1069 1070 1071 1072 1073 1074 1075 1076 1077 1078 1079 1080
/***********************************************************************
 *           KeQuerySystemTime   (NTOSKRNL.EXE.@)
 */
void WINAPI KeQuerySystemTime( LARGE_INTEGER *time )
{
    NtQuerySystemTime( time );
}


/***********************************************************************
 *           KeQueryTickCount   (NTOSKRNL.EXE.@)
 */
void WINAPI KeQueryTickCount( LARGE_INTEGER *count )
{
    count->QuadPart = NtGetTickCount();
    /* update the global variable too */
    KeTickCount.LowPart   = count->u.LowPart;
    KeTickCount.High1Time = count->u.HighPart;
    KeTickCount.High2Time = count->u.HighPart;
}


1081 1082 1083 1084 1085 1086 1087 1088 1089 1090 1091
/***********************************************************************
 *           KeReleaseSemaphore   (NTOSKRNL.EXE.@)
 */
LONG WINAPI KeReleaseSemaphore( PRKSEMAPHORE Semaphore, KPRIORITY Increment,
                                LONG Adjustment, BOOLEAN Wait )
{
    FIXME("(%p %d %d %d) stub\n", Semaphore, Increment, Adjustment, Wait );
    return 0;
}


1092 1093 1094 1095 1096 1097 1098 1099 1100
/***********************************************************************
 *           KeQueryTimeIncrement   (NTOSKRNL.EXE.@)
 */
ULONG WINAPI KeQueryTimeIncrement(void)
{
    return 10000;
}


1101 1102 1103 1104 1105 1106 1107 1108 1109 1110
/***********************************************************************
 *           KeSetPriorityThread   (NTOSKRNL.EXE.@)
 */
KPRIORITY WINAPI KeSetPriorityThread( PKTHREAD Thread, KPRIORITY Priority )
{
    FIXME("(%p %d)\n", Thread, Priority);
    return Priority;
}


1111 1112 1113 1114 1115 1116 1117 1118 1119 1120 1121 1122 1123
/***********************************************************************
 *           KeWaitForSingleObject   (NTOSKRNL.EXE.@)
 */
NTSTATUS WINAPI KeWaitForSingleObject(PVOID Object,
                                      KWAIT_REASON WaitReason,
                                      KPROCESSOR_MODE WaitMode,
                                      BOOLEAN Alertable,
                                      PLARGE_INTEGER Timeout)
{
    FIXME( "stub: %p, %d, %d, %d, %p\n", Object, WaitReason, WaitMode, Alertable, Timeout );
    return STATUS_NOT_IMPLEMENTED;
}

1124 1125 1126 1127 1128 1129 1130
/***********************************************************************
 *           IoRegisterFileSystem   (NTOSKRNL.EXE.@)
 */
VOID WINAPI IoRegisterFileSystem(PDEVICE_OBJECT DeviceObject)
{
    FIXME("(%p): stub\n", DeviceObject);
}
1131

1132 1133 1134 1135 1136 1137 1138 1139
/***********************************************************************
*           IoUnregisterFileSystem   (NTOSKRNL.EXE.@)
*/
VOID WINAPI IoUnregisterFileSystem(PDEVICE_OBJECT DeviceObject)
{
    FIXME("(%p): stub\n", DeviceObject);
}

1140 1141 1142
/***********************************************************************
 *           MmAllocateNonCachedMemory   (NTOSKRNL.EXE.@)
 */
1143
PVOID WINAPI MmAllocateNonCachedMemory( SIZE_T size )
1144 1145 1146 1147 1148
{
    TRACE( "%lu\n", size );
    return VirtualAlloc( NULL, size, MEM_RESERVE|MEM_COMMIT, PAGE_READWRITE|PAGE_NOCACHE );
}

1149 1150 1151 1152 1153 1154 1155 1156 1157
/***********************************************************************
 *           MmAllocateContiguousMemory   (NTOSKRNL.EXE.@)
 */
PVOID WINAPI MmAllocateContiguousMemory( SIZE_T size, PHYSICAL_ADDRESS highest_valid_address )
{
    FIXME( "%lu, %s stub\n", size, wine_dbgstr_longlong(highest_valid_address.QuadPart) );
    return NULL;
}

1158 1159 1160 1161 1162 1163 1164 1165 1166 1167
/***********************************************************************
 *           MmAllocatePagesForMdl   (NTOSKRNL.EXE.@)
 */
PMDL WINAPI MmAllocatePagesForMdl(PHYSICAL_ADDRESS lowaddress, PHYSICAL_ADDRESS highaddress,
                                  PHYSICAL_ADDRESS skipbytes, SIZE_T size)
{
    FIXME("%s %s %s %lu: stub\n", wine_dbgstr_longlong(lowaddress.QuadPart), wine_dbgstr_longlong(highaddress.QuadPart),
                                  wine_dbgstr_longlong(skipbytes.QuadPart), size);
    return NULL;
}
1168 1169 1170 1171 1172 1173 1174 1175 1176 1177

/***********************************************************************
 *           MmFreeNonCachedMemory   (NTOSKRNL.EXE.@)
 */
void WINAPI MmFreeNonCachedMemory( void *addr, SIZE_T size )
{
    TRACE( "%p %lu\n", addr, size );
    VirtualFree( addr, 0, MEM_RELEASE );
}

1178 1179 1180 1181 1182 1183 1184 1185 1186 1187 1188 1189 1190 1191 1192 1193 1194 1195 1196
/***********************************************************************
 *           MmIsAddressValid   (NTOSKRNL.EXE.@)
 *
 * Check if the process can access the virtual address without a pagefault
 *
 * PARAMS
 *  VirtualAddress [I] Address to check
 *
 * RETURNS
 *  Failure: FALSE
 *  Success: TRUE  (Accessing the Address works without a Pagefault)
 *
 */
BOOLEAN WINAPI MmIsAddressValid(PVOID VirtualAddress)
{
    TRACE("(%p)\n", VirtualAddress);
    return !IsBadWritePtr(VirtualAddress, 1);
}

1197 1198 1199 1200 1201 1202 1203 1204 1205 1206 1207 1208 1209 1210 1211 1212 1213
/***********************************************************************
 *           MmPageEntireDriver   (NTOSKRNL.EXE.@)
 */
PVOID WINAPI MmPageEntireDriver(PVOID AddrInSection)
{
    TRACE("%p\n", AddrInSection);
    return AddrInSection;
}

/***********************************************************************
 *           MmResetDriverPaging   (NTOSKRNL.EXE.@)
 */
void WINAPI MmResetDriverPaging(PVOID AddrInSection)
{
    TRACE("%p\n", AddrInSection);
}

1214 1215 1216 1217 1218 1219 1220
/***********************************************************************
 *           ObfReferenceObject   (NTOSKRNL.EXE.@)
 */
VOID WINAPI ObfReferenceObject(PVOID Object)
{
    FIXME("(%p): stub\n", Object);
}
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 /***********************************************************************
 *           ObReferenceObjectByHandle    (NTOSKRNL.EXE.@)
 */
NTSTATUS WINAPI ObReferenceObjectByHandle( HANDLE obj, ACCESS_MASK access,
                                           POBJECT_TYPE type,
                                           KPROCESSOR_MODE mode, PVOID* ptr,
                                           POBJECT_HANDLE_INFORMATION info)
{
    FIXME( "stub: %p %x %p %d %p %p\n", obj, access, type, mode, ptr, info);
    return STATUS_NOT_IMPLEMENTED;
}


1235 1236 1237
/***********************************************************************
 *           ObfDereferenceObject   (NTOSKRNL.EXE.@)
 */
1238 1239 1240 1241
#ifdef DEFINE_FASTCALL1_ENTRYPOINT
DEFINE_FASTCALL1_ENTRYPOINT( ObfDereferenceObject )
void WINAPI __regs_ObfDereferenceObject( VOID *obj )
#else
1242
void WINAPI ObfDereferenceObject( VOID *obj )
1243
#endif
1244 1245 1246 1247 1248
{
    FIXME( "stub: %p\n", obj );
}


1249 1250 1251 1252 1253 1254
/***********************************************************************
 *           PsCreateSystemThread   (NTOSKRNL.EXE.@)
 */
NTSTATUS WINAPI PsCreateSystemThread(PHANDLE ThreadHandle, ULONG DesiredAccess,
				     POBJECT_ATTRIBUTES ObjectAttributes,
			             HANDLE ProcessHandle, PCLIENT_ID ClientId,
1255
                                     PKSTART_ROUTINE StartRoutine, PVOID StartContext)
1256 1257 1258 1259 1260 1261
{
    if (!ProcessHandle) ProcessHandle = GetCurrentProcess();
    return RtlCreateUserThread(ProcessHandle, 0, FALSE, 0, 0,
                               0, StartRoutine, StartContext,
                               ThreadHandle, ClientId);
}
1262

1263 1264 1265 1266 1267
/***********************************************************************
 *           PsGetCurrentProcessId   (NTOSKRNL.EXE.@)
 */
HANDLE WINAPI PsGetCurrentProcessId(void)
{
1268
    return UlongToHandle(GetCurrentProcessId());  /* FIXME: not quite right... */
1269 1270 1271 1272 1273 1274 1275 1276
}


/***********************************************************************
 *           PsGetCurrentThreadId   (NTOSKRNL.EXE.@)
 */
HANDLE WINAPI PsGetCurrentThreadId(void)
{
1277
    return UlongToHandle(GetCurrentThreadId());  /* FIXME: not quite right... */
1278 1279 1280 1281 1282 1283 1284 1285 1286 1287
}


/***********************************************************************
 *           PsGetVersion   (NTOSKRNL.EXE.@)
 */
BOOLEAN WINAPI PsGetVersion(ULONG *major, ULONG *minor, ULONG *build, UNICODE_STRING *version )
{
    RTL_OSVERSIONINFOEXW info;

1288
    info.dwOSVersionInfoSize = sizeof(info);
1289 1290 1291 1292 1293 1294 1295 1296 1297 1298 1299 1300 1301 1302 1303 1304 1305 1306 1307 1308 1309 1310 1311 1312 1313 1314 1315
    RtlGetVersion( &info );
    if (major) *major = info.dwMajorVersion;
    if (minor) *minor = info.dwMinorVersion;
    if (build) *build = info.dwBuildNumber;

    if (version)
    {
#if 0  /* FIXME: GameGuard passes an uninitialized pointer in version->Buffer */
        size_t len = min( strlenW(info.szCSDVersion)*sizeof(WCHAR), version->MaximumLength );
        memcpy( version->Buffer, info.szCSDVersion, len );
        if (len < version->MaximumLength) version->Buffer[len / sizeof(WCHAR)] = 0;
        version->Length = len;
#endif
    }
    return TRUE;
}


/***********************************************************************
 *           PsSetCreateProcessNotifyRoutine   (NTOSKRNL.EXE.@)
 */
NTSTATUS WINAPI PsSetCreateProcessNotifyRoutine( PCREATE_PROCESS_NOTIFY_ROUTINE callback, BOOLEAN remove )
{
    FIXME( "stub: %p %d\n", callback, remove );
    return STATUS_SUCCESS;
}

1316 1317 1318 1319 1320 1321 1322 1323 1324 1325 1326

/***********************************************************************
 *           PsSetCreateThreadNotifyRoutine   (NTOSKRNL.EXE.@)
 */
NTSTATUS WINAPI PsSetCreateThreadNotifyRoutine( PCREATE_THREAD_NOTIFY_ROUTINE NotifyRoutine )
{
    FIXME( "stub: %p\n", NotifyRoutine );
    return STATUS_SUCCESS;
}


1327 1328 1329 1330 1331 1332 1333 1334 1335 1336
/***********************************************************************
 *           PsTerminateSystemThread   (NTOSKRNL.EXE.@)
 */
NTSTATUS WINAPI PsTerminateSystemThread(NTSTATUS ExitStatus)
{
    FIXME( "stub: %u\n", ExitStatus );
    return STATUS_NOT_IMPLEMENTED;
}


1337 1338 1339 1340 1341 1342 1343 1344 1345 1346 1347 1348 1349 1350 1351 1352 1353 1354 1355 1356 1357 1358 1359 1360 1361 1362 1363 1364 1365 1366
/***********************************************************************
 *           MmGetSystemRoutineAddress   (NTOSKRNL.EXE.@)
 */
PVOID WINAPI MmGetSystemRoutineAddress(PUNICODE_STRING SystemRoutineName)
{
    HMODULE hMod;
    STRING routineNameA;
    PVOID pFunc = NULL;

    static const WCHAR ntoskrnlW[] = {'n','t','o','s','k','r','n','l','.','e','x','e',0};
    static const WCHAR halW[] = {'h','a','l','.','d','l','l',0};

    if (!SystemRoutineName) return NULL;

    if (RtlUnicodeStringToAnsiString( &routineNameA, SystemRoutineName, TRUE ) == STATUS_SUCCESS)
    {
        /* We only support functions exported from ntoskrnl.exe or hal.dll */
        hMod = GetModuleHandleW( ntoskrnlW );
        pFunc = GetProcAddress( hMod, routineNameA.Buffer );
        if (!pFunc)
        {
           hMod = GetModuleHandleW( halW );
           if (hMod) pFunc = GetProcAddress( hMod, routineNameA.Buffer );
        }
        RtlFreeAnsiString( &routineNameA );
    }

    TRACE( "%s -> %p\n", debugstr_us(SystemRoutineName), pFunc );
    return pFunc;
}
1367

1368 1369 1370 1371 1372 1373 1374 1375 1376 1377 1378

/***********************************************************************
 *           MmQuerySystemSize   (NTOSKRNL.EXE.@)
 */
MM_SYSTEMSIZE WINAPI MmQuerySystemSize(void)
{
    FIXME("stub\n");
    return MmLargeSystem;
}


1379 1380 1381 1382 1383
/*****************************************************
 *           DllMain
 */
BOOL WINAPI DllMain( HINSTANCE inst, DWORD reason, LPVOID reserved )
{
1384
    static void *handler;
1385 1386
    LARGE_INTEGER count;

1387 1388 1389 1390
    switch(reason)
    {
    case DLL_PROCESS_ATTACH:
        DisableThreadLibraryCalls( inst );
1391
#ifdef __i386__
1392
        handler = RtlAddVectoredExceptionHandler( TRUE, vectored_handler );
1393
#endif
1394
        KeQueryTickCount( &count );  /* initialize the global KeTickCount */
1395
        break;
1396
    case DLL_PROCESS_DETACH:
1397
        RtlRemoveVectoredExceptionHandler( handler );
1398
        break;
1399 1400 1401
    }
    return TRUE;
}