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svn path=/trunk/; revision=2567
This commit is contained in:
David Welch 2002-01-27 01:11:24 +00:00
parent c4a09186d3
commit 8dff4a88dc
20 changed files with 874 additions and 890 deletions
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346
reactos/drivers/fs/vfat/rw.c
View file

@ -1,5 +1,5 @@
/* $Id: rw.c,v 1.36 2002/01/15 21:54:51 hbirr Exp $
/* $Id: rw.c,v 1.37 2002/01/27 01:11:23 dwelch Exp $
*
* COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS kernel
@ -309,6 +309,7 @@ VfatReadFile (PDEVICE_EXTENSION DeviceExt, PFILE_OBJECT FileObject,
ULONG TempLength;
LARGE_INTEGER FileOffset;
IO_STATUS_BLOCK IoStatus;
ULONG BytesDone;
/* PRECONDITION */
assert (DeviceExt != NULL);
@ -317,90 +318,93 @@ VfatReadFile (PDEVICE_EXTENSION DeviceExt, PFILE_OBJECT FileObject,
assert (FileObject->FsContext2 != NULL);
DPRINT("VfatReadFile(DeviceExt %x, FileObject %x, Buffer %x, "
"Length %d, ReadOffset 0x%x)\n", DeviceExt, FileObject, Buffer,
Length, ReadOffset);
"Length %d, ReadOffset 0x%x)\n", DeviceExt, FileObject, Buffer,
Length, ReadOffset);
*LengthRead = 0;
Ccb = (PVFATCCB)FileObject->FsContext2;
Fcb = Ccb->pFcb;
// Is this a read of the FAT ?
/* Is this a read of the FAT? */
if (Fcb->Flags & FCB_IS_FAT)
{
if (!NoCache)
{
DbgPrint ("Cached FAT read outside from VFATFS.SYS\n");
KeBugCheck (0);
}
if (ReadOffset >= Fcb->RFCB.FileSize.QuadPart || ReadOffset % BLOCKSIZE != 0 || Length % BLOCKSIZE != 0)
{
DbgPrint ("Start or end of FAT read is not on a sector boundary\n");
KeBugCheck (0);
}
if (ReadOffset + Length > Fcb->RFCB.FileSize.QuadPart)
{
Length = Fcb->RFCB.FileSize.QuadPart - ReadOffset;
}
if (!NoCache)
{
DbgPrint ("Cached FAT read outside from VFATFS.SYS\n");
KeBugCheck (0);
}
if (ReadOffset >= Fcb->RFCB.FileSize.QuadPart ||
ReadOffset % BLOCKSIZE != 0 || Length % BLOCKSIZE != 0)
{
DbgPrint ("Start or end of FAT read is not on a sector boundary\n");
KeBugCheck (0);
}
if (ReadOffset + Length > Fcb->RFCB.FileSize.QuadPart)
{
Length = Fcb->RFCB.FileSize.QuadPart - ReadOffset;
}
Status = VfatReadSectors(DeviceExt->StorageDevice,
DeviceExt->FATStart + ReadOffset / BLOCKSIZE, Length / BLOCKSIZE, Buffer);
if (NT_SUCCESS(Status))
{
*LengthRead = Length;
Status = VfatReadSectors(DeviceExt->StorageDevice,
DeviceExt->FATStart + ReadOffset / BLOCKSIZE,
Length / BLOCKSIZE, Buffer);
if (NT_SUCCESS(Status))
{
*LengthRead = Length;
}
else
{
DPRINT1("FAT reading failed, Status %x\n", Status);
}
return Status;
}
else
{
DPRINT1("FAT reading failed, Status %x\n", Status);
}
return Status;
}
/*
* Find the first cluster
*/
FirstCluster = CurrentCluster = vfatDirEntryGetFirstCluster (DeviceExt, &Fcb->entry);
FirstCluster = CurrentCluster =
vfatDirEntryGetFirstCluster (DeviceExt, &Fcb->entry);
/*
* Truncate the read if necessary
*/
if (!(Fcb->entry.Attrib & FILE_ATTRIBUTE_DIRECTORY))
{
if (ReadOffset >= Fcb->entry.FileSize)
{
return (STATUS_END_OF_FILE);
if (ReadOffset >= Fcb->entry.FileSize)
{
return (STATUS_END_OF_FILE);
}
if ((ReadOffset + Length) > Fcb->entry.FileSize)
{
Length = Fcb->entry.FileSize - ReadOffset;
}
}
if ((ReadOffset + Length) > Fcb->entry.FileSize)
{
Length = Fcb->entry.FileSize - ReadOffset;
}
}
if (FirstCluster == 1)
{
// root directory of FAT12 od FAT16
if (ReadOffset + Length > DeviceExt->rootDirectorySectors * BLOCKSIZE)
{
Length = DeviceExt->rootDirectorySectors * BLOCKSIZE - ReadOffset;
}
/* root directory of FAT12 or FAT16 */
if (ReadOffset + Length > DeviceExt->rootDirectorySectors * BLOCKSIZE)
{
Length = DeviceExt->rootDirectorySectors * BLOCKSIZE - ReadOffset;
}
}
// using the Cc-interface if possible
/* Using the Cc-interface if possible. */
if (!NoCache)
{
FileOffset.QuadPart = ReadOffset;
CcCopyRead(FileObject, &FileOffset, Length, TRUE, Buffer, &IoStatus);
*LengthRead = IoStatus.Information;
return IoStatus.Status;
}
{
FileOffset.QuadPart = ReadOffset;
CcCopyRead(FileObject, &FileOffset, Length, TRUE, Buffer, &IoStatus);
*LengthRead = IoStatus.Information;
return IoStatus.Status;
}
/*
* Find the cluster to start the read from
*/
if (Ccb->LastCluster > 0 && ReadOffset > Ccb->LastOffset)
{
CurrentCluster = Ccb->LastCluster;
}
{
CurrentCluster = Ccb->LastCluster;
}
Status = OffsetToCluster(DeviceExt,
Fcb,
FirstCluster,
@ -408,72 +412,83 @@ VfatReadFile (PDEVICE_EXTENSION DeviceExt, PFILE_OBJECT FileObject,
&CurrentCluster,
FALSE);
if (!NT_SUCCESS(Status))
{
return(Status);
}
{
return(Status);
}
/*
* If the read doesn't begin on a chunk boundary then we need special
* handling
*/
if ((ReadOffset % DeviceExt->BytesPerCluster) != 0 )
{
TempLength = min (Length, DeviceExt->BytesPerCluster - (ReadOffset % DeviceExt->BytesPerCluster));
Ccb->LastCluster = CurrentCluster;
Ccb->LastOffset = ROUND_DOWN(ReadOffset, DeviceExt->BytesPerCluster);
Status = VfatReadCluster(DeviceExt, Fcb, FirstCluster, &CurrentCluster,
Buffer, ReadOffset % DeviceExt->BytesPerCluster,
TempLength);
if (NT_SUCCESS(Status))
{
(*LengthRead) = (*LengthRead) + TempLength;
Length = Length - TempLength;
Buffer = Buffer + TempLength;
ReadOffset = ReadOffset + TempLength;
}
TempLength = min (Length, DeviceExt->BytesPerCluster -
(ReadOffset % DeviceExt->BytesPerCluster));
Ccb->LastCluster = CurrentCluster;
Ccb->LastOffset = ROUND_DOWN(ReadOffset, DeviceExt->BytesPerCluster);
Status = VfatReadCluster(DeviceExt, Fcb, FirstCluster, &CurrentCluster,
Buffer,
ReadOffset % DeviceExt->BytesPerCluster,
TempLength);
if (NT_SUCCESS(Status))
{
(*LengthRead) = (*LengthRead) + TempLength;
Length = Length - TempLength;
Buffer = Buffer + TempLength;
ReadOffset = ReadOffset + TempLength;
}
}
while (Length >= DeviceExt->BytesPerCluster && CurrentCluster != 0xffffffff && NT_SUCCESS(Status))
{
StartCluster = CurrentCluster;
ClusterCount = 0;
// search for continous clusters
do
while (Length >= DeviceExt->BytesPerCluster &&
CurrentCluster != 0xffffffff && NT_SUCCESS(Status))
{
ClusterCount++;
Status = NextCluster(DeviceExt, Fcb, FirstCluster, &CurrentCluster, FALSE);
}
while (StartCluster + ClusterCount == CurrentCluster && NT_SUCCESS(Status) &&
Length - ClusterCount * DeviceExt->BytesPerCluster >= DeviceExt->BytesPerCluster);
DPRINT("Count %d, Start %x Next %x\n", ClusterCount, StartCluster, CurrentCluster);
Ccb->LastCluster = StartCluster + (ClusterCount - 1);
Ccb->LastOffset = ReadOffset + (ClusterCount - 1) * DeviceExt->BytesPerCluster;
StartCluster = CurrentCluster;
ClusterCount = 0;
BytesDone = 0;
/* Search for continous clusters. */
do
{
ClusterCount++;
BytesDone += DeviceExt->BytesPerCluster;
Status = NextCluster(DeviceExt, Fcb, FirstCluster, &CurrentCluster,
FALSE);
}
while (StartCluster + ClusterCount == CurrentCluster &&
NT_SUCCESS(Status) &&
Length - BytesDone >= DeviceExt->BytesPerCluster);
Status = VfatRawReadCluster(DeviceExt, FirstCluster, Buffer, StartCluster, ClusterCount);
if (NT_SUCCESS(Status))
{
ClusterCount *= DeviceExt->BytesPerCluster;
(*LengthRead) = (*LengthRead) + ClusterCount;
Buffer += ClusterCount;
Length -= ClusterCount;
ReadOffset += ClusterCount;
DPRINT("Count %d, Start %x Next %x\n", ClusterCount, StartCluster,
CurrentCluster);
Ccb->LastCluster = StartCluster + (ClusterCount - 1);
Ccb->LastOffset = ReadOffset +
(ClusterCount - 1) * DeviceExt->BytesPerCluster;
Status = VfatRawReadCluster(DeviceExt, FirstCluster, Buffer,
StartCluster, ClusterCount);
if (NT_SUCCESS(Status))
{
ClusterCount *= DeviceExt->BytesPerCluster;
(*LengthRead) = (*LengthRead) + ClusterCount;
Buffer += ClusterCount;
Length -= ClusterCount;
ReadOffset += ClusterCount;
}
}
}
/*
* If the read doesn't end on a chunk boundary then we need special
* handling
*/
if (Length > 0 && CurrentCluster != 0xffffffff && NT_SUCCESS(Status))
{
Ccb->LastCluster = CurrentCluster;
Ccb->LastOffset = ReadOffset + DeviceExt->BytesPerCluster;
Status = VfatReadCluster(DeviceExt, Fcb, FirstCluster, &CurrentCluster,
Buffer, 0, Length);
if (NT_SUCCESS(Status))
{
(*LengthRead) = (*LengthRead) + Length;
Ccb->LastCluster = CurrentCluster;
Ccb->LastOffset = ReadOffset + DeviceExt->BytesPerCluster;
Status = VfatReadCluster(DeviceExt, Fcb, FirstCluster, &CurrentCluster,
Buffer, 0, Length);
if (NT_SUCCESS(Status))
{
(*LengthRead) = (*LengthRead) + Length;
}
}
}
return Status;
}
@ -881,82 +896,91 @@ NTSTATUS vfatExtendSpace (PDEVICE_EXTENSION pDeviceExt, PFILE_OBJECT pFileObject
return STATUS_SUCCESS;
}
NTSTATUS VfatRead(PVFAT_IRP_CONTEXT IrpContext)
NTSTATUS
VfatRead(PVFAT_IRP_CONTEXT IrpContext)
{
PVFATFCB Fcb;
PVFATCCB Ccb;
NTSTATUS Status = STATUS_SUCCESS;
ULONG ReadLength;
ULONG ReturnedReadLength = 0;
LARGE_INTEGER ReadOffset;
PVOID Buffer;
DPRINT ("VfatRead(IrpContext %x)\n", IrpContext);
assert (IrpContext);
Ccb = (PVFATCCB) IrpContext->FileObject->FsContext2;
assert (Ccb);
Fcb = Ccb->pFcb;
assert (Fcb);
if (IrpContext->Irp->Flags & IRP_PAGING_IO)
{
if (!ExAcquireResourceSharedLite(&Fcb->PagingIoResource, IrpContext->Flags & IRPCONTEXT_CANWAIT))
PVFATFCB Fcb;
PVFATCCB Ccb;
NTSTATUS Status = STATUS_SUCCESS;
ULONG ReadLength;
ULONG ReturnedReadLength = 0;
LARGE_INTEGER ReadOffset;
PVOID Buffer;
DPRINT ("VfatRead(IrpContext %x)\n", IrpContext);
assert (IrpContext);
Ccb = (PVFATCCB) IrpContext->FileObject->FsContext2;
assert (Ccb);
Fcb = Ccb->pFcb;
assert (Fcb);
if (IrpContext->Irp->Flags & IRP_PAGING_IO)
{
if (!ExAcquireResourceSharedLite(&Fcb->PagingIoResource,
IrpContext->Flags & IRPCONTEXT_CANWAIT))
{
return VfatQueueRequest (IrpContext);
return VfatQueueRequest (IrpContext);
}
}
else
{
if (!ExAcquireResourceSharedLite(&Fcb->MainResource,
IrpContext->Flags & IRPCONTEXT_CANWAIT))
{
return VfatQueueRequest (IrpContext);
}
}
else
ReadLength = IrpContext->Stack->Parameters.Read.Length;
ReadOffset = IrpContext->Stack->Parameters.Read.ByteOffset;
Buffer = MmGetSystemAddressForMdl (IrpContext->Irp->MdlAddress);
/* fail if file is a directory and no paged read */
if (Fcb->entry.Attrib & FILE_ATTRIBUTE_DIRECTORY &&
!(IrpContext->Irp->Flags & IRP_PAGING_IO))
{
if (!ExAcquireResourceSharedLite(&Fcb->MainResource, IrpContext->Flags & IRPCONTEXT_CANWAIT))
{
return VfatQueueRequest (IrpContext);
}
Status = STATUS_FILE_IS_A_DIRECTORY;
}
ReadLength = IrpContext->Stack->Parameters.Read.Length;
ReadOffset = IrpContext->Stack->Parameters.Read.ByteOffset;
Buffer = MmGetSystemAddressForMdl (IrpContext->Irp->MdlAddress);
/* fail if file is a directory and no paged read */
if (Fcb->entry.Attrib & FILE_ATTRIBUTE_DIRECTORY && !(IrpContext->Irp->Flags & IRP_PAGING_IO))
{
Status = STATUS_FILE_IS_A_DIRECTORY;
}
else
{
else
{
BOOLEAN NoCache;
NoCache = IrpContext->FileObject->Flags & FO_NO_INTERMEDIATE_BUFFERING
|| IrpContext->Irp->Flags & IRP_PAGING_IO;
Status = VfatReadFile (IrpContext->DeviceExt, IrpContext->FileObject,
Buffer, ReadLength, ReadOffset.u.LowPart, &ReturnedReadLength,
IrpContext->FileObject->Flags & FO_NO_INTERMEDIATE_BUFFERING
|| IrpContext->Irp->Flags & IRP_PAGING_IO);
}
Buffer, ReadLength, ReadOffset.u.LowPart,
&ReturnedReadLength,
NoCache);
}
if (IrpContext->Irp->Flags & IRP_PAGING_IO)
{
if (IrpContext->Irp->Flags & IRP_PAGING_IO)
{
ExReleaseResourceLite(&Fcb->PagingIoResource);
}
else
{
}
else
{
ExReleaseResourceLite(&Fcb->MainResource);
}
if (NT_SUCCESS(Status))
}
if (NT_SUCCESS(Status))
{
if (IrpContext->FileObject->Flags & FO_SYNCHRONOUS_IO && !(IrpContext->Irp->Flags & IRP_PAGING_IO))
if (IrpContext->FileObject->Flags & FO_SYNCHRONOUS_IO &&
!(IrpContext->Irp->Flags & IRP_PAGING_IO))
{
IrpContext->FileObject->CurrentByteOffset.QuadPart = ReadOffset.QuadPart + ReturnedReadLength;
IrpContext->FileObject->CurrentByteOffset.QuadPart =
ReadOffset.QuadPart + ReturnedReadLength;
}
IrpContext->Irp->IoStatus.Information = ReturnedReadLength;
IrpContext->Irp->IoStatus.Information = ReturnedReadLength;
}
else
{
else
{
IrpContext->Irp->IoStatus.Information = 0;
}
}
IrpContext->Irp->IoStatus.Status = Status;
IoCompleteRequest (IrpContext->Irp, IO_NO_INCREMENT);
VfatFreeIrpContext (IrpContext);
return Status;
IrpContext->Irp->IoStatus.Status = Status;
IoCompleteRequest (IrpContext->Irp, IO_NO_INCREMENT);
VfatFreeIrpContext (IrpContext);
return Status;
}
NTSTATUS VfatWrite(PVFAT_IRP_CONTEXT IrpContext)

7
reactos/include/ddk/psfuncs.h
View file

@ -1,4 +1,4 @@
/* $Id: psfuncs.h,v 1.19 2002/01/26 21:22:48 dwelch Exp $
/* $Id: psfuncs.h,v 1.20 2002/01/27 01:11:22 dwelch Exp $
*/
#ifndef _INCLUDE_DDK_PSFUNCS_H
#define _INCLUDE_DDK_PSFUNCS_H
@ -38,7 +38,8 @@ NTSTATUS STDCALL PsCreateSystemProcess(PHANDLE ProcessHandle,
ACCESS_MASK DesiredAccess,
POBJECT_ATTRIBUTES ObjectAttributes);
NTSTATUS STDCALL PsCreateWin32Process(PEPROCESS Process);
NTSTATUS STDCALL PsCreateWin32Process(struct _EPROCESS* Process);
NTSTATUS STDCALL PsCreateWin32Thread(struct _ETHREAD* Thread);
VOID STDCALL PsEstablishWin32Callouts(PVOID Param1,
PVOID Param2,
@ -70,8 +71,6 @@ BOOLEAN STDCALL PsGetVersion (PULONG MajorVersion OPTIONAL,
PULONG BuildNumber OPTIONAL,
PUNICODE_STRING CSDVersion OPTIONAL);
VOID STDCALL PsDispatchThread(ULONG NewThreadStatus);
LARGE_INTEGER STDCALL PsGetProcessExitTime(VOID);
BOOLEAN STDCALL PsIsThreadTerminating(struct _ETHREAD* Thread);

23
reactos/include/napi/win32.h Normal file
View file

@ -0,0 +1,23 @@
#ifndef __INCLUDE_NAPI_WIN32_H
#define __INCLUDE_NAPI_WIN32_H
typedef struct _W32THREAD
{
PVOID MessageQueue;
} __attribute__((packed)) W32THREAD, *PW32THREAD;
typedef struct _W32PROCESS
{
FAST_MUTEX ClassListLock;
LIST_ENTRY ClassListHead;
FAST_MUTEX WindowListLock;
LIST_ENTRY WindowListHead;
struct _USER_HANDLE_TABLE* HandleTable;
} W32PROCESS, *PW32PROCESS;
PW32THREAD STDCALL
PsGetWin32Thread(VOID);
PW32PROCESS STDCALL
PsGetWin32Process(VOID);
#endif /* __INCLUDE_NAPI_WIN32_H */

19
reactos/include/user32/callback.h Normal file
View file

@ -0,0 +1,19 @@
#ifndef __INCLUDE_USER32_CALLBACK_H
#define __INCLUDE_USER32_CALLBACK_H
#define USER32_CALLBACK_WINDOWPROC (0)
#define USER32_CALLBACK_MAXIMUM (1)
typedef struct _WINDOWPROC_CALLBACK_ARGUMENTS
{
WNDPROC Proc;
HWND Wnd;
UINT Msg;
WPARAM wParam;
LPARAM lParam;
} WINDOWPROC_CALLBACK_ARGUMENTS, *PWINDOWPROC_CALLBACK_ARGUMENTS;
NTSTATUS STDCALL
User32CallWindowProcFromKernel(PVOID Arguments, ULONG ArgumentLength);
#endif /* __INCLUDE_USER32_CALLBACK_H */

2
reactos/install.bochs
View file

@ -2,5 +2,5 @@
/sbin/modprobe loop
echo "Installing to disk."
mount -t vfat /mnt/hda3/bochs/10M.vga.dos /mnt/floppy -o loop,offset=8704,rw
./install.sh /mnt/floppy
cp -rv reactos/system32 /mnt/floppy/reactos
umount /mnt/floppy

38
reactos/lib/user32/misc/dllmain.c
View file

@ -1,5 +1,6 @@
#include <windows.h>
#include <debug.h>
#include <user32/callback.h>
#ifdef DBG
@ -21,6 +22,10 @@ Init(VOID)
ProcessHeap = RtlGetProcessHeap();
/* Set up the kernel callbacks. */
NtCurrentPeb()->KernelCallbackTable[USER32_CALLBACK_WINDOWPROC] =
(PVOID)User32CallWindowProcFromKernel;
//ProcessWindowStation = CreateWindowStationW(L"WinStaName",0,GENERIC_ALL,NULL);
//Desktop = CreateDesktopA(NULL,NULL,NULL,0,0,NULL);
@ -41,29 +46,26 @@ Cleanup(VOID)
return Status;
}
INT
STDCALL
DllMain(
PVOID hinstDll,
INT STDCALL
DllMain(PVOID hinstDll,
ULONG dwReason,
PVOID reserved
)
PVOID reserved)
{
D(MAX_TRACE, ("hinstDll (0x%X) dwReason (0x%X)\n", hinstDll, dwReason));
switch (dwReason)
{
case DLL_PROCESS_ATTACH:
switch (dwReason)
{
case DLL_PROCESS_ATTACH:
Init();
break;
case DLL_THREAD_ATTACH:
break;
case DLL_THREAD_DETACH:
break;
case DLL_PROCESS_DETACH:
break;
case DLL_THREAD_ATTACH:
break;
case DLL_THREAD_DETACH:
break;
case DLL_PROCESS_DETACH:
Cleanup();
break;
}
return(1);
break;
}
return(1);
}

20
reactos/lib/user32/windows/window.c
View file

@ -1,4 +1,4 @@
/* $Id: window.c,v 1.3 2002/01/13 22:52:07 dwelch Exp $
/* $Id: window.c,v 1.4 2002/01/27 01:11:23 dwelch Exp $
*
* COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS user32.dll
@ -15,9 +15,27 @@
#include <user32.h>
#include <window.h>
#include <debug.h>
#include <user32/callback.h>
/* FUNCTIONS *****************************************************************/
NTSTATUS STDCALL
User32CallWindowProcFromKernel(PVOID Arguments, ULONG ArgumentLength)
{
PWINDOWPROC_CALLBACK_ARGUMENTS CallbackArgs;
LRESULT Result;
CallbackArgs = (PWINDOWPROC_CALLBACK_ARGUMENTS)Arguments;
if (ArgumentLength != sizeof(WINDOWPROC_CALLBACK_ARGUMENTS))
{
return(STATUS_INFO_LENGTH_MISMATCH);
}
Result = CallbackArgs->Proc(CallbackArgs->Wnd, CallbackArgs->Msg,
CallbackArgs->wParam, CallbackArgs->lParam);
ZwCallbackReturn(&Result, sizeof(LRESULT), STATUS_SUCCESS);
/* Doesn't return. */
}
WINBOOL STDCALL
AdjustWindowRect(LPRECT lpRect,
DWORD dwStyle,

5
reactos/ntoskrnl/include/internal/ps.h
View file

@ -16,7 +16,7 @@
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
/* $Id: ps.h,v 1.29 2002/01/26 21:21:02 dwelch Exp $
/* $Id: ps.h,v 1.30 2002/01/27 01:11:23 dwelch Exp $
*
* FILE: ntoskrnl/ke/kthread.c
* PURPOSE: Process manager definitions
@ -585,6 +585,9 @@ PiTimeoutThread(struct _KDPC *dpc,
PVOID arg1,
PVOID arg2);
VOID STDCALL
PsDispatchThread(ULONG NewThreadStatus);
#endif /* ASSEMBLER */
#endif /* __INCLUDE_INTERNAL_PS_H */

12
reactos/ntoskrnl/ke/i386/trap.s
View file

@ -16,7 +16,7 @@
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
/* $Id: trap.s,v 1.11 2001/09/24 00:51:17 chorns Exp $
/* $Id: trap.s,v 1.12 2002/01/27 01:11:23 dwelch Exp $
*
* PROJECT: ReactOS kernel
* FILE: ntoskrnl/ke/i386/trap.s
@ -139,19 +139,19 @@ _KiTrapProlog:
pushl $0 /* XXX: DebugEIP */
pushl $0 /* XXX: DebugEBP */
/* Load the segment registers */
/* Load the segment registers */
movl $KERNEL_DS, %ebx
movl %ebx, %ds
movl %ebx, %es
movl %ebx, %gs
/* Set ES to kernel segment */
movw $KERNEL_DS,%bx
movw %bx,%es
/* Set ES to kernel segment */
movw $KERNEL_DS,%bx
movw %bx,%es
movl %esp, %ebx
/* Save a pointer to the trap frame in the current KTHREAD */
/* Save a pointer to the trap frame in the current KTHREAD */
movl %ebx, %ss:KTHREAD_TRAP_FRAME(%edi)
/* Call the C exception handler */

6
reactos/ntoskrnl/ntoskrnl.def
View file

@ -1,4 +1,4 @@
; $Id: ntoskrnl.def,v 1.125 2002/01/13 22:52:07 dwelch Exp $
; $Id: ntoskrnl.def,v 1.126 2002/01/27 01:11:23 dwelch Exp $
;
; reactos/ntoskrnl/ntoskrnl.def
;
@ -551,6 +551,7 @@ NtSetSecurityObject@12
NtSetSystemTime@8
NtUnlockFile@20
NtVdmControl@8
NtW32Call@20
NtWaitForSingleObject@12
NtWriteFile@36
;ObAssignSecurity@16
@ -593,9 +594,12 @@ PsAssignImpersonationToken@8
;PsChargePoolQuota@12
PsCreateSystemProcess@12
PsCreateSystemThread@28
PsCreateWin32Thread@4
PsCreateWin32Process@4
PsGetWin32Thread@0
PsGetWin32Process@0
PsEstablishWin32Callouts@24
PsGetCurrentProcess@0
PsGetCurrentProcessId@0
PsGetCurrentThreadId@0
PsGetCurrentThread@0

6
reactos/ntoskrnl/ntoskrnl.edf
View file

@ -1,4 +1,4 @@
; $Id: ntoskrnl.edf,v 1.111 2002/01/13 22:52:07 dwelch Exp $
; $Id: ntoskrnl.edf,v 1.112 2002/01/27 01:11:23 dwelch Exp $
;
; reactos/ntoskrnl/ntoskrnl.def
;
@ -551,6 +551,7 @@ NtSetSecurityObject=NtSetSecurityObject@12
NtSetSystemTime=NtSetSystemTime@8
NtUnlockFile=NtUnlockFile@20
NtVdmControl=NtVdmControl@8
NtW32Call=NtW32Call@20
NtWaitForSingleObject=NtWaitForSingleObject@12
NtWriteFile=NtWriteFile@36
;ObAssignSecurity=ObAssignSecurity@16
@ -593,9 +594,12 @@ PsAssignImpersonationToken=PsAssignImpersonationToken@8
;PsChargePoolQuota=PsChargePoolQuota@12
PsCreateSystemProcess=PsCreateSystemProcess@12
PsCreateSystemThread=PsCreateSystemThread@28
PsCreateWin32Thread=PsCreateWin32Thread@4
PsCreateWin32Process=PsCreateWin32Process@4
PsGetWin32Thread=PsGetWin32Thread@0
PsGetWin32Process=PsGetWin32Process@0
PsEstablishWin32Callouts=PsEstablishWin32Callouts@24
PsGetCurrentProcess=PsGetCurrentProcess@0
PsGetCurrentProcessId=PsGetCurrentProcessId@0
PsGetCurrentThreadId=PsGetCurrentThreadId@0
PsGetCurrentThread=PsGetCurrentThread@0

19
reactos/subsys/win32k/include/class.h
View file

@ -3,11 +3,11 @@
#include <windows.h>
#include <ddk/ntddk.h>
#include <napi/win32.h>
#define IS_ATOM(x) \
(((ULONG_PTR)(x) > 0x0) && ((ULONG_PTR)(x) < 0x10000))
typedef struct _WNDCLASS_OBJECT
{
WNDCLASSEX Class;
@ -15,7 +15,6 @@ typedef struct _WNDCLASS_OBJECT
LIST_ENTRY ListEntry;
} WNDCLASS_OBJECT, *PWNDCLASS_OBJECT;
NTSTATUS
InitClassImpl(VOID);
@ -23,19 +22,17 @@ NTSTATUS
CleanupClassImpl(VOID);
NTSTATUS
ClassReferenceClassByName(
PWNDCLASS_OBJECT *Class,
LPWSTR ClassName);
ClassReferenceClassByName(PW32PROCESS Process,
PWNDCLASS_OBJECT *Class,
LPWSTR ClassName);
NTSTATUS
ClassReferenceClassByAtom(
PWNDCLASS_OBJECT *Class,
RTL_ATOM ClassAtom);
ClassReferenceClassByAtom(PWNDCLASS_OBJECT *Class,
RTL_ATOM ClassAtom);
NTSTATUS
ClassReferenceClassByNameOrAtom(
PWNDCLASS_OBJECT *Class,
LPWSTR ClassNameOrAtom);
ClassReferenceClassByNameOrAtom(PWNDCLASS_OBJECT *Class,
LPWSTR ClassNameOrAtom);
#endif /* __WIN32K_CLASS_H */

1
reactos/subsys/win32k/include/object.h
View file

@ -20,7 +20,6 @@ typedef struct _USER_OBJECT_HEADER
CSHORT Size;
} USER_OBJECT_HEADER, *PUSER_OBJECT_HEADER;
typedef struct _USER_HANDLE
{
PVOID ObjectBody;

10
reactos/subsys/win32k/main/dllmain.c
View file

@ -1,4 +1,4 @@
/* $Id: dllmain.c,v 1.22 2002/01/13 22:52:08 dwelch Exp $
/* $Id: dllmain.c,v 1.23 2002/01/27 01:11:24 dwelch Exp $
*
* Entry Point for win32k.sys
*/
@ -10,6 +10,7 @@
#include <ddk/winddi.h>
#include <ddk/service.h>
#include <napi/win32.h>
#include <win32k/win32k.h>
#include <include/winsta.h>
@ -50,6 +51,11 @@ DllMain (
DbgPrint("System services added successfully!\n");
/*
* Register our per-process and per-thread structures.
*/
PsEstablishWin32Callouts(0, 0, 0, 0, sizeof(W32THREAD), sizeof(W32PROCESS));
Status = InitWindowStationImpl();
if (!NT_SUCCESS(Status))
{
@ -71,7 +77,7 @@ DllMain (
return STATUS_UNSUCCESSFUL;
}
Status = InitInputImpl();
Status = InitInputImpl();
if (!NT_SUCCESS(Status))
{
DbgPrint("Failed to initialize input implementation.\n");

4
reactos/subsys/win32k/makefile
View file

@ -1,4 +1,4 @@
# $Id: makefile,v 1.41 2002/01/13 22:52:08 dwelch Exp $
# $Id: makefile,v 1.42 2002/01/27 01:11:24 dwelch Exp $
PATH_TO_TOP = ../..
@ -24,7 +24,7 @@ LDR_OBJECTS = ldr/loader.o
NTUSER_OBJECTS = ntuser/class.o ntuser/guicheck.o ntuser/hook.o \
ntuser/message.o ntuser/msgqueue.o ntuser/stubs.o \
ntuser/userobj.o ntuser/window.o ntuser/winsta.o \
ntuser/input.o
ntuser/input.o ntuser/keyboard.o ntuser/callback.o
OBJECTS_OBJECTS = objects/bitmaps.o objects/brush.o objects/cliprgn.o \
objects/color.o objects/coord.o objects/dc.o \
objects/fillshap.o objects/gdiobj.o objects/icm.o \

457
reactos/subsys/win32k/misc/object.c
View file

@ -1,4 +1,4 @@
/* $Id: object.c,v 1.1 2001/06/12 17:51:51 chorns Exp $
/* $Id: object.c,v 1.2 2002/01/27 01:11:24 dwelch Exp $
*
* COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS kernel
@ -9,65 +9,64 @@
* UPDATE HISTORY:
* 06-06-2001 CSH Ported kernel object manager
*/
/* INCLUDES ******************************************************************/
#include <ddk/ntddk.h>
#include <include/object.h>
#define NDEBUG
#include <debug.h>
/* FUNCTIONS *****************************************************************/
PVOID
HEADER_TO_BODY(
PUSER_OBJECT_HEADER ObjectHeader)
HEADER_TO_BODY(PUSER_OBJECT_HEADER ObjectHeader)
{
return (((PUSER_OBJECT_HEADER)ObjectHeader) + 1);
return (((PUSER_OBJECT_HEADER)ObjectHeader) + 1);
}
PUSER_OBJECT_HEADER BODY_TO_HEADER(
PVOID ObjectBody)
PUSER_OBJECT_HEADER
BODY_TO_HEADER(PVOID ObjectBody)
{
return (((PUSER_OBJECT_HEADER)ObjectBody) - 1);
}
static VOID
ObmpLockHandleTable(
PUSER_HANDLE_TABLE HandleTable)
VOID STATIC
ObmpLockHandleTable(PUSER_HANDLE_TABLE HandleTable)
{
// ExAcquireFastMutex(HandleTable->ListLock);
ExAcquireFastMutex(HandleTable->ListLock);
}
static VOID
ObmpUnlockHandleTable(
PUSER_HANDLE_TABLE HandleTable)
VOID STATIC
ObmpUnlockHandleTable(PUSER_HANDLE_TABLE HandleTable)
{
// ExReleaseFastMutex(AtomTable->ListLock);
ExReleaseFastMutex(HandleTable->ListLock);
}
VOID
ObmpPerformRetentionChecks(
PUSER_OBJECT_HEADER ObjectHeader)
ObmpPerformRetentionChecks(PUSER_OBJECT_HEADER ObjectHeader)
{
if (ObjectHeader->RefCount < 0)
{
DbgPrint("ObjectHeader 0x%X has invalid reference count (%d)\n",
ObjectHeader, ObjectHeader->RefCount);
}
{
DbgPrint("ObjectHeader 0x%X has invalid reference count (%d)\n",
ObjectHeader, ObjectHeader->RefCount);
}
if (ObjectHeader->HandleCount < 0)
{
DbgPrint("Object 0x%X has invalid handle count (%d)\n",
ObjectHeader, ObjectHeader->HandleCount);
}
{
DbgPrint("Object 0x%X has invalid handle count (%d)\n",
ObjectHeader, ObjectHeader->HandleCount);
}
if ((ObjectHeader->RefCount == 0) && (ObjectHeader->HandleCount == 0))
{
ExFreePool(ObjectHeader);
}
{
ExFreePool(ObjectHeader);
}
}
PUSER_HANDLE
ObmpGetObjectByHandle(
PUSER_HANDLE_TABLE HandleTable,
HANDLE Handle)
ObmpGetObjectByHandle(PUSER_HANDLE_TABLE HandleTable,
HANDLE Handle)
/*
* FUNCTION: Get the data structure for a handle
* ARGUMENTS:
@ -83,25 +82,24 @@ ObmpGetObjectByHandle(
PUSER_HANDLE_BLOCK Block = NULL;
PLIST_ENTRY Current;
ULONG i;
Current = HandleTable->ListHead.Flink;
for (i = 0; i < Count; i++)
{
Current = Current->Flink;
if (Current == &(HandleTable->ListHead))
{
return NULL;
Current = Current->Flink;
if (Current == &(HandleTable->ListHead))
{
return NULL;
}
}
}
Block = CONTAINING_RECORD(Current, USER_HANDLE_BLOCK, ListEntry);
return &(Block->Handles[Index % HANDLE_BLOCK_ENTRIES]);
}
VOID
ObmpCloseAllHandles(
PUSER_HANDLE_TABLE HandleTable)
ObmpCloseAllHandles(PUSER_HANDLE_TABLE HandleTable)
{
PLIST_ENTRY CurrentEntry;
PUSER_HANDLE_BLOCK Current;
@ -109,127 +107,122 @@ ObmpCloseAllHandles(
ULONG i;
ObmpLockHandleTable(HandleTable);
CurrentEntry = HandleTable->ListHead.Flink;
while (CurrentEntry != &HandleTable->ListHead)
{
Current = CONTAINING_RECORD(CurrentEntry, USER_HANDLE_BLOCK, ListEntry);
for (i = 0; i < HANDLE_BLOCK_ENTRIES; i++)
{
ObjectBody = Current->Handles[i].ObjectBody;
Current = CONTAINING_RECORD(CurrentEntry, USER_HANDLE_BLOCK, ListEntry);
for (i = 0; i < HANDLE_BLOCK_ENTRIES; i++)
{
ObjectBody = Current->Handles[i].ObjectBody;
if (ObjectBody != NULL)
{
PUSER_OBJECT_HEADER ObjectHeader = BODY_TO_HEADER(ObjectBody);
ObmReferenceObjectByPointer(ObjectBody, otUnknown);
ObjectHeader->HandleCount--;
Current->Handles[i].ObjectBody = NULL;
ObmpUnlockHandleTable(HandleTable);
ObmDereferenceObject(ObjectBody);
if (ObjectBody != NULL)
{
PUSER_OBJECT_HEADER ObjectHeader = BODY_TO_HEADER(ObjectBody);
ObmReferenceObjectByPointer(ObjectBody, otUnknown);
ObjectHeader->HandleCount--;
Current->Handles[i].ObjectBody = NULL;
ObmpUnlockHandleTable(HandleTable);
ObmDereferenceObject(ObjectBody);
ObmpLockHandleTable(HandleTable);
CurrentEntry = &HandleTable->ListHead;
break;
}
ObmpLockHandleTable(HandleTable);
CurrentEntry = &HandleTable->ListHead;
break;
}
}
CurrentEntry = CurrentEntry->Flink;
}
CurrentEntry = CurrentEntry->Flink;
}
ObmpUnlockHandleTable(HandleTable);
}
VOID
ObmpDeleteHandleTable(
PUSER_HANDLE_TABLE HandleTable)
ObmpDeleteHandleTable(PUSER_HANDLE_TABLE HandleTable)
{
PUSER_HANDLE_BLOCK Current;
PLIST_ENTRY CurrentEntry;
ObmpCloseAllHandles(HandleTable);
CurrentEntry = RemoveHeadList(&HandleTable->ListHead);
while (CurrentEntry != &HandleTable->ListHead)
{
Current = CONTAINING_RECORD(CurrentEntry,
USER_HANDLE_BLOCK,
ListEntry);
USER_HANDLE_BLOCK,
ListEntry);
ExFreePool(Current);
CurrentEntry = RemoveHeadList(&HandleTable->ListHead);
CurrentEntry = RemoveHeadList(&HandleTable->ListHead);
}
}
PVOID
ObmpDeleteHandle(
PUSER_HANDLE_TABLE HandleTable,
HANDLE Handle)
ObmpDeleteHandle(PUSER_HANDLE_TABLE HandleTable,
HANDLE Handle)
{
PUSER_OBJECT_HEADER ObjectHeader;
PUSER_HANDLE Entry;
PVOID ObjectBody;
ObmpLockHandleTable(HandleTable);
Entry = ObmpGetObjectByHandle(HandleTable, Handle);
if (Entry == NULL)
{
ObmpUnlockHandleTable(HandleTable);
return NULL;
}
{
ObmpUnlockHandleTable(HandleTable);
return NULL;
}
ObjectBody = Entry->ObjectBody;
if (ObjectBody != NULL)
{
ObjectHeader = BODY_TO_HEADER(ObjectBody);
ObjectHeader->HandleCount--;
ObmReferenceObjectByPointer(ObjectBody, otUnknown);
Entry->ObjectBody = NULL;
}
{
ObjectHeader = BODY_TO_HEADER(ObjectBody);
ObjectHeader->HandleCount--;
ObmReferenceObjectByPointer(ObjectBody, otUnknown);
Entry->ObjectBody = NULL;
}
ObmpUnlockHandleTable(HandleTable);
return ObjectBody;
}
NTSTATUS
ObmpInitializeObject(
PUSER_HANDLE_TABLE HandleTable,
PUSER_OBJECT_HEADER ObjectHeader,
PHANDLE Handle,
USER_OBJECT_TYPE ObjectType,
ULONG ObjectSize)
ObmpInitializeObject(PUSER_HANDLE_TABLE HandleTable,
PUSER_OBJECT_HEADER ObjectHeader,
PHANDLE Handle,
USER_OBJECT_TYPE ObjectType,
ULONG ObjectSize)
{
DWORD Status = STATUS_SUCCESS;
ObjectHeader->Type = ObjectType;
ObjectHeader->HandleCount = 0;
ObjectHeader->RefCount = 1;
ObjectHeader->Size = ObjectSize;
if (Handle != NULL)
{
Status = ObmCreateHandle(
HandleTable,
HEADER_TO_BODY(ObjectHeader),
Handle);
}
{
Status = ObmCreateHandle(HandleTable,
HEADER_TO_BODY(ObjectHeader),
Handle);
}
return Status;
}
ULONG
ObmGetReferenceCount(
PVOID ObjectBody)
ObmGetReferenceCount(PVOID ObjectBody)
{
PUSER_OBJECT_HEADER ObjectHeader = BODY_TO_HEADER(ObjectBody);
@ -237,8 +230,7 @@ ObmGetReferenceCount(
}
ULONG
ObmGetHandleCount(
PVOID ObjectBody)
ObmGetHandleCount(PVOID ObjectBody)
{
PUSER_OBJECT_HEADER ObjectHeader = BODY_TO_HEADER(ObjectBody);
@ -246,8 +238,7 @@ ObmGetHandleCount(
}
VOID
ObmReferenceObject(
PVOID ObjectBody)
ObmReferenceObject(PVOID ObjectBody)
/*
* FUNCTION: Increments a given object's reference count and performs
* retention checks
@ -256,22 +247,21 @@ ObmReferenceObject(
*/
{
PUSER_OBJECT_HEADER ObjectHeader;
if (!ObjectBody)
{
return;
}
{
return;
}
ObjectHeader = BODY_TO_HEADER(ObjectBody);
ObjectHeader->RefCount++;
ObmpPerformRetentionChecks(ObjectHeader);
}
VOID
ObmDereferenceObject(
PVOID ObjectBody)
ObmDereferenceObject(PVOID ObjectBody)
/*
* FUNCTION: Decrements a given object's reference count and performs
* retention checks
@ -280,23 +270,22 @@ ObmDereferenceObject(
*/
{
PUSER_OBJECT_HEADER ObjectHeader;
if (!ObjectBody)
{
return;
}
{
return;
}
ObjectHeader = BODY_TO_HEADER(ObjectBody);
ObjectHeader->RefCount--;
ObmpPerformRetentionChecks(ObjectHeader);
}
NTSTATUS
ObmReferenceObjectByPointer(
PVOID ObjectBody,
USER_OBJECT_TYPE ObjectType)
ObmReferenceObjectByPointer(PVOID ObjectBody,
USER_OBJECT_TYPE ObjectType)
/*
* FUNCTION: Increments the pointer reference count for a given object
* ARGUMENTS:
@ -306,62 +295,59 @@ ObmReferenceObjectByPointer(
*/
{
PUSER_OBJECT_HEADER ObjectHeader;
ObjectHeader = BODY_TO_HEADER(ObjectBody);
if ((ObjectType != otUnknown) && (ObjectHeader->Type != ObjectType))
{
return STATUS_INVALID_PARAMETER;
}
{
return STATUS_INVALID_PARAMETER;
}
ObjectHeader->RefCount++;
return STATUS_SUCCESS;
}
PVOID
ObmCreateObject(
PUSER_HANDLE_TABLE HandleTable,
PHANDLE Handle,
USER_OBJECT_TYPE ObjectType,
ULONG ObjectSize)
ObmCreateObject(PUSER_HANDLE_TABLE HandleTable,
PHANDLE Handle,
USER_OBJECT_TYPE ObjectType,
ULONG ObjectSize)
{
PUSER_OBJECT_HEADER ObjectHeader;
PVOID ObjectBody;
DWORD Status;
ObjectHeader = (PUSER_OBJECT_HEADER)ExAllocatePool(
NonPagedPool, ObjectSize + sizeof(USER_OBJECT_HEADER));
ObjectHeader = (PUSER_OBJECT_HEADER)ExAllocatePool(NonPagedPool,
ObjectSize + sizeof(USER_OBJECT_HEADER));
if (!ObjectHeader)
{
return NULL;
}
{
return NULL;
}
ObjectBody = HEADER_TO_BODY(ObjectHeader);
RtlZeroMemory(ObjectBody, ObjectSize);
Status = ObmpInitializeObject(
HandleTable,
ObjectHeader,
Handle,
ObjectType,
ObjectSize);
Status = ObmpInitializeObject(HandleTable,
ObjectHeader,
Handle,
ObjectType,
ObjectSize);
if (!NT_SUCCESS(Status))
{
ExFreePool(ObjectHeader);
return NULL;
}
{
ExFreePool(ObjectHeader);
return NULL;
}
return ObjectBody;
}
NTSTATUS
ObmCreateHandle(
PUSER_HANDLE_TABLE HandleTable,
PVOID ObjectBody,
PHANDLE HandleReturn)
ObmCreateHandle(PUSER_HANDLE_TABLE HandleTable,
PVOID ObjectBody,
PHANDLE HandleReturn)
/*
* FUNCTION: Add a handle referencing an object
* ARGUMENTS:
@ -375,49 +361,50 @@ ObmCreateHandle(
ULONG Handle;
ULONG i;
if (ObjectBody != NULL) {
BODY_TO_HEADER(ObjectBody)->HandleCount++;
}
if (ObjectBody != NULL)
{
BODY_TO_HEADER(ObjectBody)->HandleCount++;
}
ObmpLockHandleTable(HandleTable);
Current = HandleTable->ListHead.Flink;
/*
* Scan through the currently allocated Handle blocks looking for a free
* slot
*/
while (Current != &(HandleTable->ListHead))
{
PUSER_HANDLE_BLOCK Block = CONTAINING_RECORD(
Current, USER_HANDLE_BLOCK, ListEntry);
Handle = 1;
for (i = 0; i < HANDLE_BLOCK_ENTRIES; i++)
{
if (!Block->Handles[i].ObjectBody)
{
Block->Handles[i].ObjectBody = ObjectBody;
ObmpUnlockHandleTable(HandleTable);
*HandleReturn = (HANDLE)((Handle + i) << 2);
return ERROR_SUCCESS;
}
}
PUSER_HANDLE_BLOCK Block =
CONTAINING_RECORD(Current, USER_HANDLE_BLOCK, ListEntry);
Handle = 1;
for (i = 0; i < HANDLE_BLOCK_ENTRIES; i++)
{
if (!Block->Handles[i].ObjectBody)
{
Block->Handles[i].ObjectBody = ObjectBody;
ObmpUnlockHandleTable(HandleTable);
*HandleReturn = (HANDLE)((Handle + i) << 2);
return ERROR_SUCCESS;
}
}
Handle = Handle + HANDLE_BLOCK_ENTRIES;
Current = Current->Flink;
}
Handle = Handle + HANDLE_BLOCK_ENTRIES;
Current = Current->Flink;
}
/*
* Add a new Handle block to the end of the list
*/
NewBlock = (PUSER_HANDLE_BLOCK)ExAllocatePool(
NonPagedPool, sizeof(USER_HANDLE_BLOCK));
NewBlock = (PUSER_HANDLE_BLOCK)ExAllocatePool(NonPagedPool,
sizeof(USER_HANDLE_BLOCK));
if (!NewBlock)
{
*HandleReturn = (PHANDLE)NULL;
return STATUS_INSUFFICIENT_RESOURCES;
}
{
*HandleReturn = (PHANDLE)NULL;
return STATUS_INSUFFICIENT_RESOURCES;
}
RtlZeroMemory(NewBlock, sizeof(USER_HANDLE_BLOCK));
NewBlock->Handles[0].ObjectBody = ObjectBody;
InsertTailList(&HandleTable->ListHead, &NewBlock->ListEntry);
@ -428,11 +415,10 @@ ObmCreateHandle(
}
NTSTATUS
ObmReferenceObjectByHandle(
PUSER_HANDLE_TABLE HandleTable,
HANDLE Handle,
USER_OBJECT_TYPE ObjectType,
PVOID* Object)
ObmReferenceObjectByHandle(PUSER_HANDLE_TABLE HandleTable,
HANDLE Handle,
USER_OBJECT_TYPE ObjectType,
PVOID* Object)
/*
* FUNCTION: Increments the reference count for an object and returns a
* pointer to its body
@ -447,64 +433,60 @@ ObmReferenceObjectByHandle(
PUSER_OBJECT_HEADER ObjectHeader;
PUSER_HANDLE UserHandle;
PVOID ObjectBody;
ObmpLockHandleTable(HandleTable);
UserHandle = ObmpGetObjectByHandle(HandleTable, Handle);
if ((UserHandle == NULL) || (UserHandle->ObjectBody == NULL))
{
ObmpUnlockHandleTable(HandleTable);
return STATUS_UNSUCCESSFUL;
}
{
ObmpUnlockHandleTable(HandleTable);
return STATUS_UNSUCCESSFUL;
}
ObjectBody = UserHandle->ObjectBody;
ObmReferenceObjectByPointer(ObjectBody, ObjectType);
ObmpUnlockHandleTable(HandleTable);
ObjectHeader = BODY_TO_HEADER(ObjectBody);
if ((ObjectType != otUnknown) && (ObjectHeader->Type != ObjectType))
{
return STATUS_UNSUCCESSFUL;
}
{
return STATUS_UNSUCCESSFUL;
}
*Object = ObjectBody;
return STATUS_SUCCESS;
}
NTSTATUS
ObmCloseHandle(
PUSER_HANDLE_TABLE HandleTable,
HANDLE Handle)
ObmCloseHandle(PUSER_HANDLE_TABLE HandleTable,
HANDLE Handle)
{
PVOID ObjectBody;
ObjectBody = ObmpDeleteHandle(HandleTable, Handle);
if (ObjectBody == NULL)
{
return STATUS_UNSUCCESSFUL;
}
{
return STATUS_UNSUCCESSFUL;
}
ObmDereferenceObject(ObjectBody);
return STATUS_SUCCESS;
}
VOID
ObmInitializeHandleTable(
PUSER_HANDLE_TABLE HandleTable)
ObmInitializeHandleTable(PUSER_HANDLE_TABLE HandleTable)
{
InitializeListHead(&HandleTable->ListHead);
//ExInitializeFastMutex(HandleTable->ListLock);
ExInitializeFastMutex(HandleTable->ListLock);
}
VOID
ObmFreeHandleTable(
PUSER_HANDLE_TABLE HandleTable)
ObmFreeHandleTable(PUSER_HANDLE_TABLE HandleTable)
{
ObmpDeleteHandleTable(HandleTable);
}
@ -514,21 +496,20 @@ ObmCreateHandleTable(VOID)
{
PUSER_HANDLE_TABLE HandleTable;
HandleTable = (PUSER_HANDLE_TABLE)ExAllocatePool(
NonPagedPool, sizeof(USER_HANDLE_TABLE));
HandleTable = (PUSER_HANDLE_TABLE)ExAllocatePool(NonPagedPool,
sizeof(USER_HANDLE_TABLE));
if (!HandleTable)
{
return NULL;
}
{
return NULL;
}
ObmInitializeHandleTable(HandleTable);
return HandleTable;
}
VOID
ObmDestroyHandleTable(
PUSER_HANDLE_TABLE HandleTable)
ObmDestroyHandleTable(PUSER_HANDLE_TABLE HandleTable)
{
ObmFreeHandleTable(HandleTable);
ExFreePool(HandleTable);

134
reactos/subsys/win32k/ntuser/class.c
View file

@ -1,4 +1,4 @@
/* $Id: class.c,v 1.3 2002/01/13 22:52:08 dwelch Exp $
/* $Id: class.c,v 1.4 2002/01/27 01:11:24 dwelch Exp $
*
* COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS kernel
@ -12,28 +12,20 @@
#include <ddk/ntddk.h>
#include <win32k/win32k.h>
#include <win32k/userobj.h>
#include <napi/win32.h>
#include <include/class.h>
#include <include/error.h>
#include <include/winsta.h>
#include <include/object.h>
#define NDEBUG
#include <debug.h>
/* GLOBALS *******************************************************************/
/* List of system classes */
static LIST_ENTRY SystemClassListHead;
static FAST_MUTEX SystemClassListLock;
/* FUNCTIONS *****************************************************************/
NTSTATUS
InitClassImpl(VOID)
{
ExInitializeFastMutex(&SystemClassListLock);
InitializeListHead(&SystemClassListHead);
return(STATUS_SUCCESS);
}
@ -44,85 +36,35 @@ CleanupClassImpl(VOID)
}
DWORD
CliFindClassByName(PWNDCLASS_OBJECT* Class,
LPWSTR ClassName,
PLIST_ENTRY ListHead)
NTSTATUS
ClassReferenceClassByName(PW32PROCESS Process,
PWNDCLASS_OBJECT* Class,
LPWSTR ClassName)
{
PWNDCLASS_OBJECT Current;
PLIST_ENTRY CurrentEntry;
ExAcquireFastMutexUnsafe (&SystemClassListLock);
CurrentEntry = ListHead->Flink;
while (CurrentEntry != ListHead)
ExAcquireFastMutexUnsafe (&Process->ClassListLock);
CurrentEntry = Process->ClassListHead.Flink;
while (CurrentEntry != &Process->ClassListHead)
{
Current = CONTAINING_RECORD(CurrentEntry, WNDCLASS_OBJECT, ListEntry);
if (_wcsicmp(ClassName, Current->Class.lpszClassName) == 0)
{
*Class = Current;
ExReleaseFastMutexUnsafe (&SystemClassListLock);
ObmReferenceObject(Current);
ExReleaseFastMutexUnsafe (&Process->ClassListLock);
return(STATUS_SUCCESS);
}
CurrentEntry = CurrentEntry->Flink;
}
ExReleaseFastMutexUnsafe (&SystemClassListLock);
ExReleaseFastMutexUnsafe (&Process->ClassListLock);
return(STATUS_NOT_FOUND);
}
NTSTATUS
CliReferenceClassByNameWinSta(PWINSTATION_OBJECT WinStaObject,
PWNDCLASS_OBJECT *Class,
LPWSTR ClassName)
{
/*
if (NT_SUCCESS(CliFindClassByName(Class, ClassName, &LocalClassListHead)))
{
return STATUS_SUCCESS;
}
if (NT_SUCCESS(CliFindClassByName(Class, ClassName, &GlobalClassListHead)))
{
return STATUS_SUCCESS;
}
*/
return(CliFindClassByName(Class, ClassName, &SystemClassListHead));
}
NTSTATUS
ClassReferenceClassByName(PWNDCLASS_OBJECT *Class,
LPWSTR ClassName)
{
PWINSTATION_OBJECT WinStaObject;
NTSTATUS Status;
if (!ClassName)
{
return(STATUS_INVALID_PARAMETER);
}
Status = ValidateWindowStationHandle(PROCESS_WINDOW_STATION(),
KernelMode,
0,
&WinStaObject);
if (!NT_SUCCESS(Status))
{
DPRINT("Validation of window station handle (0x%X) failed\n",
PROCESS_WINDOW_STATION());
return(STATUS_UNSUCCESSFUL);
}
Status = CliReferenceClassByNameWinSta(WinStaObject,
Class,
ClassName);
ObDereferenceObject(WinStaObject);
return Status;
}
NTSTATUS
ClassReferenceClassByAtom(PWNDCLASS_OBJECT *Class,
RTL_ATOM ClassAtom)
@ -156,9 +98,9 @@ ClassReferenceClassByAtom(PWNDCLASS_OBJECT *Class,
&ClassName[0],
&ClassNameLength);
Status = CliReferenceClassByNameWinSta(WinStaObject,
Class,
&ClassName[0]);
Status = ClassReferenceClassByName(PsGetWin32Process(),
Class,
&ClassName[0]);
ObDereferenceObject(WinStaObject);
@ -178,7 +120,8 @@ ClassReferenceClassByNameOrAtom(PWNDCLASS_OBJECT *Class,
}
else
{
Status = ClassReferenceClassByName(Class, ClassNameOrAtom);
Status = ClassReferenceClassByName(PsGetWin32Process(), Class,
ClassNameOrAtom);
}
if (!NT_SUCCESS(Status))
@ -190,11 +133,11 @@ ClassReferenceClassByNameOrAtom(PWNDCLASS_OBJECT *Class,
}
DWORD STDCALL
NtUserGetClassInfo(DWORD Unknown0,
DWORD Unknown1,
DWORD Unknown2,
DWORD Unknown3,
DWORD Unknown4)
NtUserGetClassInfo(IN LPWSTR ClassName,
IN ULONG InfoClass,
OUT PVOID Info,
IN ULONG InfoLength,
OUT PULONG ReturnedLength)
{
UNIMPLEMENTED;
@ -220,6 +163,13 @@ NtUserGetWOWClass(DWORD Unknown0,
return(0);
}
RTL_ATOM STDCALL
NtUserRegisterClassExWOW(LPWNDCLASSEX lpwcx,
BOOL bUnicodeClass,
DWORD Unknown2,
DWORD Unknown3,
DWORD Unknown4,
DWORD Unknown5)
/*
* FUNCTION:
* Registers a new class with the window manager
@ -230,13 +180,6 @@ NtUserGetWOWClass(DWORD Unknown0,
* RETURNS:
* Atom identifying the new class
*/
RTL_ATOM STDCALL
NtUserRegisterClassExWOW(LPWNDCLASSEX lpwcx,
BOOL bUnicodeClass,
DWORD Unknown2,
DWORD Unknown3,
DWORD Unknown4,
DWORD Unknown5)
{
PWINSTATION_OBJECT WinStaObject;
PWNDCLASS_OBJECT ClassObject;
@ -244,7 +187,7 @@ NtUserRegisterClassExWOW(LPWNDCLASSEX lpwcx,
RTL_ATOM Atom;
WORD objectSize;
LPTSTR namePtr;
DPRINT("About to open window station handle (0x%X)\n",
PROCESS_WINDOW_STATION());
@ -275,7 +218,7 @@ NtUserRegisterClassExWOW(LPWNDCLASSEX lpwcx,
objectSize = sizeof(WNDCLASS_OBJECT) +
(lpwcx->lpszMenuName != 0 ? wcslen (lpwcx->lpszMenuName) + 1 : 0) +
wcslen (lpwcx->lpszClassName) + 1;
ClassObject = USEROBJ_AllocObject (objectSize, UO_CLASS_MAGIC);
ClassObject = ObmCreateObject(NULL, NULL, otClass, objectSize);
if (ClassObject == 0)
{
RtlDeleteAtomFromAtomTable(WinStaObject->AtomTable, Atom);
@ -297,16 +240,9 @@ NtUserRegisterClassExWOW(LPWNDCLASSEX lpwcx,
}
ClassObject->Class.lpszClassName = namePtr;
wcscpy (namePtr, lpwcx->lpszClassName);
if (lpwcx->style & CS_GLOBALCLASS)
{
InsertTailList(&SystemClassListHead, &ClassObject->ListEntry);
}
else
{
/* FIXME: Put on local list */
InsertTailList(&SystemClassListHead, &ClassObject->ListEntry);
}
ExAcquireFastMutex(&PsGetWin32Process()->ClassListLock);
InsertTailList(&PsGetWin32Process()->ClassListHead, &ClassObject->ListEntry);
ExReleaseFastMutex(&PsGetWin32Process()->ClassListLock);
ObDereferenceObject(WinStaObject);

24
reactos/subsys/win32k/ntuser/guicheck.c
View file

@ -1,4 +1,4 @@
/* $Id: guicheck.c,v 1.3 2002/01/13 22:52:08 dwelch Exp $
/* $Id: guicheck.c,v 1.4 2002/01/27 01:11:24 dwelch Exp $
*
* COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS kernel
@ -20,6 +20,8 @@
#include <win32k/win32k.h>
#include <include/guicheck.h>
#include <include/msgqueue.h>
#include <include/object.h>
#include <napi/win32.h>
#define NDEBUG
#include <debug.h>
@ -29,10 +31,22 @@
VOID
W32kGuiCheck(VOID)
{
if (PsGetWin32Thread()->MessageQueue != NULL)
return;
PsGetWin32Thread()->MessageQueue = MsqCreateMessageQueue();
if (PsGetWin32Process() == NULL)
{
PsCreateWin32Process(PsGetCurrentProcess());
InitializeListHead(&PsGetWin32Process()->ClassListHead);
ExInitializeFastMutex(&PsGetWin32Process()->ClassListLock);
InitializeListHead(&PsGetWin32Process()->WindowListHead);
ExInitializeFastMutex(&PsGetWin32Process()->WindowListLock);
PsGetWin32Process()->HandleTable = ObmCreateHandleTable();
}
if (PsGetWin32Thread() == NULL)
{
PsCreateWin32Thread(PsGetCurrentThread());
PsGetWin32Thread()->MessageQueue = MsqCreateMessageQueue();
}
}
/* EOF */

53
reactos/subsys/win32k/ntuser/message.c
View file

@ -1,4 +1,4 @@
/* $Id: message.c,v 1.3 2002/01/13 22:52:08 dwelch Exp $
/* $Id: message.c,v 1.4 2002/01/27 01:11:24 dwelch Exp $
*
* COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS kernel
@ -20,6 +20,7 @@
#include <include/error.h>
#include <include/object.h>
#include <include/winsta.h>
#include <include/callback.h>
#define NDEBUG
#include <debug.h>
@ -40,11 +41,43 @@ W32kCleanupMessageImpl(VOID)
LRESULT STDCALL
NtUserDispatchMessage(LPMSG lpmsg)
NtUserDispatchMessage(LPMSG lpMsg)
{
UNIMPLEMENTED;
return 0;
LRESULT Result;
/* Process timer messages. */
if (lpMsg->message == WM_TIMER)
{
if (lpMsg->lParam)
{
/* FIXME: Call hooks. */
/* FIXME: Check for continuing validity of timer. */
return(W32kCallWindowProc((WNDPROC)lpMsg->lParam,
lpMsg->hwnd,
lpMsg->message,
lpMsg->wParam,
0 /* GetTickCount() */));
}
}
/*
* FIXME: Check for valid window handle, valid window and valid window
* proc.
*/
/* FIXME: Check for paint message. */
Result = W32kCallWindowProc(NULL /* WndProc */,
lpMsg->hwnd,
lpMsg->message,
lpMsg->wParam,
lpMsg->lParam);
/* FIXME: Check for paint message. */
return(Result);
}
BOOL STDCALL
@ -68,6 +101,7 @@ NtUserGetMessage(LPMSG lpMsg,
PUSER_MESSAGE Message;
NTSTATUS Status;
/* Initialize the thread's win32 state if necessary. */
W32kGuiCheck();
ThreadQueue = (PUSER_MESSAGE_QUEUE)PsGetWin32Thread()->MessageQueue;
@ -211,15 +245,6 @@ NtUserSendNotifyMessage(HWND hWnd,
return 0;
}
BOOL STDCALL
NtUserTranslateMessage(LPMSG lpMsg,
DWORD Unknown1)
{
UNIMPLEMENTED;
return 0;
}
BOOL STDCALL
NtUserWaitMessage(VOID)
{

578
reactos/subsys/win32k/ntuser/window.c
View file

@ -1,4 +1,4 @@
/* $Id: window.c,v 1.4 2002/01/13 22:52:08 dwelch Exp $
/* $Id: window.c,v 1.5 2002/01/27 01:11:24 dwelch Exp $
*
* COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS kernel
@ -8,9 +8,11 @@
* REVISION HISTORY:
* 06-06-2001 CSH Created
*/
/* INCLUDES ******************************************************************/
#include <ddk/ntddk.h>
#include <win32k/win32k.h>
#include <win32k/userobj.h>
#include <include/object.h>
#include <include/guicheck.h>
#include <include/window.h>
#include <include/class.h>
@ -20,71 +22,56 @@
#define NDEBUG
#include <debug.h>
/* List of windows created by the process */
static LIST_ENTRY WindowListHead;
static FAST_MUTEX WindowListLock;
/* FUNCTIONS *****************************************************************/
NTSTATUS
InitWindowImpl(VOID)
{
ExInitializeFastMutex(&WindowListLock);
InitializeListHead(&WindowListHead);
return STATUS_SUCCESS;
return(STATUS_SUCCESS);
}
NTSTATUS
CleanupWindowImpl(VOID)
{
//ExReleaseFastMutex(&WindowListLock);
return STATUS_SUCCESS;
return(STATUS_SUCCESS);
}
DWORD
STDCALL
NtUserAlterWindowStyle(
DWORD Unknown0,
DWORD Unknown1,
DWORD Unknown2)
DWORD STDCALL
NtUserAlterWindowStyle(DWORD Unknown0,
DWORD Unknown1,
DWORD Unknown2)
{
UNIMPLEMENTED
return 0;
return(0);
}
DWORD
STDCALL
NtUserChildWindowFromPointEx(
DWORD Unknown0,
DWORD Unknown1,
DWORD Unknown2,
DWORD Unknown3)
DWORD STDCALL
NtUserChildWindowFromPointEx(DWORD Unknown0,
DWORD Unknown1,
DWORD Unknown2,
DWORD Unknown3)
{
UNIMPLEMENTED
return 0;
return(0);
}
HWND
STDCALL
NtUserCreateWindowEx(
DWORD dwExStyle,
PUNICODE_STRING lpClassName,
PUNICODE_STRING lpWindowName,
DWORD dwStyle,
LONG x,
LONG y,
LONG nWidth,
LONG nHeight,
HWND hWndParent,
HMENU hMenu,
HINSTANCE hInstance,
LPVOID lpParam,
DWORD Unknown12)
HWND STDCALL
NtUserCreateWindowEx(DWORD dwExStyle,
PUNICODE_STRING lpClassName,
PUNICODE_STRING lpWindowName,
DWORD dwStyle,
LONG x,
LONG y,
LONG nWidth,
LONG nHeight,
HWND hWndParent,
HMENU hMenu,
HINSTANCE hInstance,
LPVOID lpParam,
DWORD Unknown12)
{
PWINSTATION_OBJECT WinStaObject;
PWNDCLASS_OBJECT ClassObject;
@ -97,44 +84,44 @@ NtUserCreateWindowEx(
Status = ClassReferenceClassByNameOrAtom(&ClassObject, lpClassName->Buffer);
if (!NT_SUCCESS(Status))
{
return (HWND)0;
}
{
return (HWND)0;
}
if (!RtlCreateUnicodeString(&WindowName, lpWindowName->Buffer))
{
ObmDereferenceObject(ClassObject);
SetLastNtError(STATUS_INSUFFICIENT_RESOURCES);
return (HWND)0;
}
{
ObmDereferenceObject(ClassObject);
SetLastNtError(STATUS_INSUFFICIENT_RESOURCES);
return (HWND)0;
}
Status = ValidateWindowStationHandle(
PROCESS_WINDOW_STATION(),
KernelMode,
0,
&WinStaObject);
Status = ValidateWindowStationHandle(PROCESS_WINDOW_STATION(),
KernelMode,
0,
&WinStaObject);
if (!NT_SUCCESS(Status))
{
RtlFreeUnicodeString(&WindowName);
ObmDereferenceObject(ClassObject);
DPRINT("Validation of window station handle (0x%X) failed\n",
PROCESS_WINDOW_STATION());
return (HWND)0;
}
{
RtlFreeUnicodeString(&WindowName);
ObmDereferenceObject(ClassObject);
DPRINT("Validation of window station handle (0x%X) failed\n",
PROCESS_WINDOW_STATION());
return (HWND)0;
}
WindowObject = (PWINDOW_OBJECT) USEROBJ_AllocObject (sizeof (WINDOW_OBJECT),
UO_WINDOW_MAGIC);
WindowObject = (PWINDOW_OBJECT)
ObmCreateObject(PsGetWin32Process()->HandleTable, &Handle, otWindow,
sizeof(WINDOW_OBJECT));
if (!WindowObject)
{
ObDereferenceObject(WinStaObject);
ObmDereferenceObject(ClassObject);
RtlFreeUnicodeString(&WindowName);
SetLastNtError(STATUS_INSUFFICIENT_RESOURCES);
return (HWND)0;
}
{
ObDereferenceObject(WinStaObject);
ObmDereferenceObject(ClassObject);
RtlFreeUnicodeString(&WindowName);
SetLastNtError(STATUS_INSUFFICIENT_RESOURCES);
return (HWND)0;
}
ObDereferenceObject(WinStaObject);
WindowObject->Class = ClassObject;
WindowObject->ExStyle = dwExStyle;
WindowObject->Style = dwStyle;
@ -149,124 +136,115 @@ NtUserCreateWindowEx(
RtlInitUnicodeString(&WindowObject->WindowName, WindowName.Buffer);
ExAcquireFastMutexUnsafe (&WindowListLock);
InsertTailList (&WindowListHead, &WindowObject->ListEntry);
ExReleaseFastMutexUnsafe (&WindowListLock);
ExAcquireFastMutexUnsafe (&PsGetWin32Process()->WindowListLock);
InsertTailList (&PsGetWin32Process()->WindowListHead,
&WindowObject->ListEntry);
ExReleaseFastMutexUnsafe (&PsGetWin32Process()->WindowListLock);
return (HWND)Handle;
}
DWORD
STDCALL
NtUserDeferWindowPos(
DWORD Unknown0,
DWORD Unknown1,
DWORD Unknown2,
DWORD Unknown3,
DWORD Unknown4,
DWORD Unknown5,
DWORD Unknown6,
DWORD Unknown7)
DWORD STDCALL
NtUserDeferWindowPos(DWORD Unknown0,
DWORD Unknown1,
DWORD Unknown2,
DWORD Unknown3,
DWORD Unknown4,
DWORD Unknown5,
DWORD Unknown6,
DWORD Unknown7)
{
UNIMPLEMENTED
return 0;
}
DWORD
STDCALL
NtUserDestroyWindow(
DWORD Unknown0)
DWORD STDCALL
NtUserDestroyWindow(DWORD Unknown0)
{
UNIMPLEMENTED
return 0;
}
DWORD
STDCALL
NtUserEndDeferWindowPosEx(
DWORD Unknown0,
DWORD Unknown1)
DWORD STDCALL
NtUserEndDeferWindowPosEx(DWORD Unknown0,
DWORD Unknown1)
{
UNIMPLEMENTED
return 0;
}
DWORD STDCALL
NtUserFillWindow(DWORD Unknown0,
DWORD Unknown1,
DWORD Unknown2,
DWORD Unknown3)
{
UNIMPLEMENTED
return 0;
}
DWORD
STDCALL
NtUserFillWindow(
DWORD Unknown0,
DWORD Unknown1,
DWORD Unknown2,
DWORD Unknown3)
HWND STDCALL
NtUserFindWindowEx(HWND hwndParent,
HWND hwndChildAfter,
PUNICODE_STRING ucClassName,
PUNICODE_STRING ucWindowName,
DWORD Unknown4)
{
UNIMPLEMENTED
return 0;
}
HWND
STDCALL
NtUserFindWindowEx(
HWND hwndParent,
HWND hwndChildAfter,
PUNICODE_STRING ucClassName,
PUNICODE_STRING ucWindowName,
DWORD Unknown4)
{
NTSTATUS status;
HWND windowHandle;
PWINDOW_OBJECT windowObject;
PLIST_ENTRY currentEntry;
PWNDCLASS_OBJECT classObject;
NTSTATUS status;
HWND windowHandle;
PWINDOW_OBJECT windowObject;
PLIST_ENTRY currentEntry;
PWNDCLASS_OBJECT classObject;
W32kGuiCheck();
status = ClassReferenceClassByNameOrAtom(&classObject, ucClassName->Buffer);
if (!NT_SUCCESS(status))
{
return (HWND)0;
}
ExAcquireFastMutexUnsafe (&WindowListLock);
currentEntry = WindowListHead.Flink;
while (currentEntry != &WindowListHead)
{
windowObject = CONTAINING_RECORD (currentEntry, WINDOW_OBJECT, ListEntry);
if (classObject == windowObject->Class &&
RtlCompareUnicodeString (ucWindowName, &windowObject->WindowName, TRUE) == 0)
{
windowHandle = (HWND) UserObjectHeaderToHandle (
UserObjectBodyToHeader (windowObject));
ExReleaseFastMutexUnsafe (&WindowListLock);
ObDereferenceObject (classObject);
return windowHandle;
return (HWND)0;
}
currentEntry = currentEntry->Flink;
}
ExReleaseFastMutexUnsafe (&WindowListLock);
ObDereferenceObject (classObject);
ExAcquireFastMutexUnsafe (&PsGetWin32Process()->WindowListLock);
currentEntry = PsGetWin32Process()->WindowListHead.Flink;
while (currentEntry != &PsGetWin32Process()->WindowListHead)
{
windowObject = CONTAINING_RECORD (currentEntry, WINDOW_OBJECT,
ListEntry);
if (classObject == windowObject->Class &&
RtlCompareUnicodeString (ucWindowName, &windowObject->WindowName,
TRUE) == 0)
{
ObmCreateHandle(PsGetWin32Process()->HandleTable,
windowObject,
&windowHandle);
ExReleaseFastMutexUnsafe (&PsGetWin32Process()->WindowListLock);
ObmDereferenceObject (classObject);
return windowHandle;
}
currentEntry = currentEntry->Flink;
}
ExReleaseFastMutexUnsafe (&PsGetWin32Process()->WindowListLock);
ObmDereferenceObject (classObject);
return (HWND)0;
}
DWORD
STDCALL
NtUserFlashWindowEx(
DWORD Unknown0)
DWORD STDCALL
NtUserFlashWindowEx(DWORD Unknown0)
{
UNIMPLEMENTED
return 0;
}
DWORD
STDCALL
DWORD STDCALL
NtUserGetForegroundWindow(VOID)
{
UNIMPLEMENTED
@ -274,20 +252,17 @@ NtUserGetForegroundWindow(VOID)
return 0;
}
DWORD
STDCALL
NtUserGetInternalWindowPos(
DWORD Unknown0,
DWORD Unknown1,
DWORD Unknown2)
DWORD STDCALL
NtUserGetInternalWindowPos(DWORD Unknown0,
DWORD Unknown1,
DWORD Unknown2)
{
UNIMPLEMENTED
return 0;
}
DWORD
STDCALL
DWORD STDCALL
NtUserGetOpenClipboardWindow(VOID)
{
UNIMPLEMENTED
@ -295,320 +270,275 @@ NtUserGetOpenClipboardWindow(VOID)
return 0;
}
DWORD
STDCALL
NtUserGetWindowDC(
DWORD Unknown0)
DWORD STDCALL
NtUserGetWindowDC(DWORD Unknown0)
{
UNIMPLEMENTED
return 0;
}
DWORD
STDCALL
NtUserGetWindowPlacement(
DWORD Unknown0,
DWORD Unknown1)
DWORD STDCALL
NtUserGetWindowPlacement(DWORD Unknown0,
DWORD Unknown1)
{
UNIMPLEMENTED
return 0;
}
DWORD
STDCALL
NtUserInternalGetWindowText(
DWORD Unknown0,
DWORD Unknown1,
DWORD Unknown2)
DWORD STDCALL
NtUserInternalGetWindowText(DWORD Unknown0,
DWORD Unknown1,
DWORD Unknown2)
{
UNIMPLEMENTED
return 0;
}
DWORD
STDCALL
NtUserLockWindowUpdate(
DWORD Unknown0)
DWORD STDCALL
NtUserLockWindowUpdate(DWORD Unknown0)
{
UNIMPLEMENTED
return 0;
}
DWORD
STDCALL
NtUserMoveWindow(
DWORD Unknown0,
DWORD Unknown1,
DWORD Unknown2,
DWORD Unknown3,
DWORD Unknown4,
DWORD Unknown5)
DWORD STDCALL
NtUserMoveWindow(DWORD Unknown0,
DWORD Unknown1,
DWORD Unknown2,
DWORD Unknown3,
DWORD Unknown4,
DWORD Unknown5)
{
UNIMPLEMENTED
return 0;
}
DWORD
STDCALL
NtUserQueryWindow(
DWORD Unknown0,
DWORD Unknown1)
DWORD STDCALL
NtUserQueryWindow(DWORD Unknown0,
DWORD Unknown1)
{
UNIMPLEMENTED
return 0;
}
DWORD
STDCALL
NtUserRealChildWindowFromPoint(
DWORD Unknown0,
DWORD Unknown1,
DWORD Unknown2)
DWORD STDCALL
NtUserRealChildWindowFromPoint(DWORD Unknown0,
DWORD Unknown1,
DWORD Unknown2)
{
UNIMPLEMENTED
return 0;
}
DWORD
STDCALL
NtUserRedrawWindow(
DWORD Unknown0,
DWORD Unknown1,
DWORD Unknown2,
DWORD Unknown3)
DWORD STDCALL
NtUserRedrawWindow(DWORD Unknown0,
DWORD Unknown1,
DWORD Unknown2,
DWORD Unknown3)
{
UNIMPLEMENTED
return 0;
}
DWORD
STDCALL
NtUserRegisterWindowMessage(
DWORD Unknown0)
DWORD STDCALL
NtUserRegisterWindowMessage(DWORD Unknown0)
{
UNIMPLEMENTED
return 0;
}
DWORD
STDCALL
NtUserScrollWindowEx(
DWORD Unknown0,
DWORD Unknown1,
DWORD Unknown2,
DWORD Unknown3,
DWORD Unknown4,
DWORD Unknown5,
DWORD Unknown6,
DWORD Unknown7)
DWORD STDCALL
NtUserScrollWindowEx(DWORD Unknown0,
DWORD Unknown1,
DWORD Unknown2,
DWORD Unknown3,
DWORD Unknown4,
DWORD Unknown5,
DWORD Unknown6,
DWORD Unknown7)
{
UNIMPLEMENTED
return 0;
}
DWORD
STDCALL
NtUserSetActiveWindow(
DWORD Unknown0)
DWORD STDCALL
NtUserSetActiveWindow(DWORD Unknown0)
{
UNIMPLEMENTED
return 0;
}
DWORD
STDCALL
NtUserSetImeOwnerWindow(
DWORD Unknown0,
DWORD Unknown1)
DWORD STDCALL
NtUserSetImeOwnerWindow(DWORD Unknown0,
DWORD Unknown1)
{
UNIMPLEMENTED
return 0;
}
DWORD
STDCALL
NtUserSetInternalWindowPos(
DWORD Unknown0,
DWORD Unknown1,
DWORD Unknown2,
DWORD Unknown3)
DWORD STDCALL
NtUserSetInternalWindowPos(DWORD Unknown0,
DWORD Unknown1,
DWORD Unknown2,
DWORD Unknown3)
{
UNIMPLEMENTED
return 0;
}
DWORD
STDCALL
NtUserSetLayeredWindowAttributes(
DWORD Unknown0,
DWORD Unknown1,
DWORD Unknown2,
DWORD Unknown3)
DWORD STDCALL
NtUserSetLayeredWindowAttributes(DWORD Unknown0,
DWORD Unknown1,
DWORD Unknown2,
DWORD Unknown3)
{
UNIMPLEMENTED
return 0;
}
DWORD
STDCALL
NtUserSetLogonNotifyWindow(
DWORD Unknown0)
DWORD STDCALL
NtUserSetLogonNotifyWindow(DWORD Unknown0)
{
UNIMPLEMENTED
return 0;
}
DWORD
STDCALL
NtUserSetShellWindowEx(
DWORD Unknown0,
DWORD Unknown1)
DWORD STDCALL
NtUserSetShellWindowEx(DWORD Unknown0,
DWORD Unknown1)
{
UNIMPLEMENTED
return 0;
}
DWORD
STDCALL
NtUserSetWindowFNID(
DWORD Unknown0,
DWORD Unknown1)
DWORD STDCALL
NtUserSetWindowFNID(DWORD Unknown0,
DWORD Unknown1)
{
UNIMPLEMENTED
return 0;
}
DWORD
STDCALL
NtUserSetWindowLong(
DWORD Unknown0,
DWORD Unknown1,
DWORD Unknown2,
DWORD Unknown3)
DWORD STDCALL
NtUserSetWindowLong(DWORD Unknown0,
DWORD Unknown1,
DWORD Unknown2,
DWORD Unknown3)
{
UNIMPLEMENTED
return 0;
}
DWORD
STDCALL
NtUserSetWindowPlacement(
DWORD Unknown0,
DWORD Unknown1)
DWORD STDCALL
NtUserSetWindowPlacement(DWORD Unknown0,
DWORD Unknown1)
{
UNIMPLEMENTED
return 0;
}
DWORD
STDCALL
NtUserSetWindowPos(
DWORD Unknown0,
DWORD Unknown1,
DWORD Unknown2,
DWORD Unknown3,
DWORD Unknown4,
DWORD Unknown5,
DWORD Unknown6)
DWORD STDCALL
NtUserSetWindowPos(DWORD Unknown0,
DWORD Unknown1,
DWORD Unknown2,
DWORD Unknown3,
DWORD Unknown4,
DWORD Unknown5,
DWORD Unknown6)
{
UNIMPLEMENTED
return 0;
}
DWORD
STDCALL
NtUserSetWindowRgn(
DWORD Unknown0,
DWORD Unknown1,
DWORD Unknown2)
DWORD STDCALL
NtUserSetWindowRgn(DWORD Unknown0,
DWORD Unknown1,
DWORD Unknown2)
{
UNIMPLEMENTED
return 0;
}
DWORD
STDCALL
NtUserSetWindowWord(
DWORD Unknown0,
DWORD Unknown1,
DWORD Unknown2)
DWORD STDCALL
NtUserSetWindowWord(DWORD Unknown0,
DWORD Unknown1,
DWORD Unknown2)
{
UNIMPLEMENTED
return 0;
}
BOOL
STDCALL
NtUserShowWindow(
HWND hWnd,
LONG nCmdShow)
BOOL STDCALL
NtUserShowWindow(HWND hWnd,
LONG nCmdShow)
{
PWINDOW_OBJECT WindowObject;
NTSTATUS Status;
W32kGuiCheck();
WindowObject = USEROBJ_HandleToPtr (hWnd, UO_WINDOW_MAGIC);
Status = ObmReferenceObjectByHandle(PsGetWin32Process()->HandleTable,
hWnd,
otWindow,
(PVOID*)&WindowObject);
if (!NT_SUCCESS(Status))
{
return(FALSE);
}
return TRUE;
}
DWORD
STDCALL
NtUserShowWindowAsync(
DWORD Unknown0,
DWORD Unknown1)
DWORD STDCALL
NtUserShowWindowAsync(DWORD Unknown0,
DWORD Unknown1)
{
UNIMPLEMENTED
return 0;
}
DWORD
STDCALL
NtUserUpdateLayeredWindow(
DWORD Unknown0,
DWORD Unknown1,
DWORD Unknown2,
DWORD Unknown3,
DWORD Unknown4,
DWORD Unknown5,
DWORD Unknown6,
DWORD Unknown7,
DWORD Unknown8)
DWORD STDCALL
NtUserUpdateLayeredWindow(DWORD Unknown0,
DWORD Unknown1,
DWORD Unknown2,
DWORD Unknown3,
DWORD Unknown4,
DWORD Unknown5,
DWORD Unknown6,
DWORD Unknown7,
DWORD Unknown8)
{
UNIMPLEMENTED
return 0;
}
DWORD
STDCALL
NtUserWindowFromPoint(
DWORD Unknown0,
DWORD Unknown1)
DWORD STDCALL
NtUserWindowFromPoint(DWORD Unknown0,
DWORD Unknown1)
{
UNIMPLEMENTED