[ros-diffs] [fireball] 70341: [WIN32K] - Add NtUserSetInformationThread stub, thanks to Konstantin Shkil. The general direction is that it's fine to add syscalls to Arwinss' win32k which are called by other co...

Author: fireball
Date: Sun Dec 13 22:29:04 2015
New Revision: 70341

URL: http://svn.reactos.org/svn/reactos?rev=70341&view=rev
Log:
[WIN32K]
- Add NtUserSetInformationThread stub, thanks to Konstantin Shkil.
The general direction is that it's fine to add syscalls to Arwinss' win32k which
are called by other components like usersrv/consrv, as the list is quite small really, and
NtUserInitialize is already there.

Added:
    branches/arwinss/arwinss/server/main/misc.c   (with props)
Modified:
    branches/arwinss/arwinss/server/CMakeLists.txt
    branches/arwinss/arwinss/server/w32ksvc.db
    branches/arwinss/arwinss/server/w32ksvc.h

Modified: branches/arwinss/arwinss/server/CMakeLists.txt
URL:
http://svn.reactos.org/svn/reactos/branches/arwinss/arwinss/server/CMakeLis…
==============================================================================
--- branches/arwinss/arwinss/server/CMakeLists.txt	[iso-8859-1] (original)
+++ branches/arwinss/arwinss/server/CMakeLists.txt	[iso-8859-1] Sun Dec 13 22:29:04 2015
@@ -87,6 +87,7 @@
     main/monitor.c
     main/kbdlayout.c
     main/keyboard.c
+    main/misc.c
     swm/winman.c
     wine/atom.c
     wine/class.c

Added: branches/arwinss/arwinss/server/main/misc.c
URL:
http://svn.reactos.org/svn/reactos/branches/arwinss/arwinss/server/main/mis…
==============================================================================
--- branches/arwinss/arwinss/server/main/misc.c	(added)
+++ branches/arwinss/arwinss/server/main/misc.c	[iso-8859-1] Sun Dec 13 22:29:04 2015
@@ -0,0 +1,167 @@
+/*
+ * PROJECT:         ReactOS Win32K
+ * LICENSE:         GPL - See COPYING in the top level directory
+ * FILE:            server/main/misc.c
+ * PURPOSE:         Misc stuff
+ * PROGRAMMERS:     Aleksey Bragin (aleksey(a)reactos.org)
+ */
+
+/* INCLUDES ******************************************************************/
+
+#include <win32k.h>
+
+//#define NDEBUG
+#include <debug.h>
+
+#include <ntstatus.h>
+//#include <shutdown.h>
+#include <csr.h>
+
+extern PEPROCESS CsrProcess;
+
+NTSTATUS
+APIENTRY
+NtUserSetInformationThread(IN HANDLE ThreadHandle,
+                           IN USERTHREADINFOCLASS ThreadInformationClass,
+                           IN PVOID ThreadInformation,
+                           IN ULONG ThreadInformationLength)
+{
+    NTSTATUS Status = STATUS_SUCCESS;
+    PETHREAD Thread;
+
+    /* Allow only CSRSS to perform this operation */
+    if (PsGetCurrentProcess() != CsrProcess)
+        return STATUS_ACCESS_DENIED;
+
+    UserEnterExclusive();
+
+    /* Get the Thread */
+    Status = ObReferenceObjectByHandle(ThreadHandle,
+                                       THREAD_SET_INFORMATION,
+                                       *PsThreadType,
+                                       UserMode,
+                                       (PVOID)&Thread,
+                                       NULL);
+    if (!NT_SUCCESS(Status)) goto Quit;
+
+    switch (ThreadInformationClass)
+    {
+        case UserThreadInitiateShutdown:
+        {
+            ULONG CapturedFlags = 0;
+
+            DPRINT("Shutdown initiated\n");
+
+            if (ThreadInformationLength != sizeof(ULONG))
+            {
+                Status = STATUS_INFO_LENGTH_MISMATCH;
+                break;
+            }
+
+            /* Capture the caller value */
+            Status = STATUS_SUCCESS;
+            _SEH2_TRY
+            {
+                ProbeForWrite(ThreadInformation, sizeof(CapturedFlags), sizeof(PVOID));
+                CapturedFlags = *(PULONG)ThreadInformation;
+            }
+            _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
+            {
+                Status = _SEH2_GetExceptionCode();
+                _SEH2_YIELD(break);
+            }
+            _SEH2_END;
+
+            Status = STATUS_NOT_IMPLEMENTED; //UserInitiateShutdown(Thread,
&CapturedFlags);
+            UNIMPLEMENTED;
+
+            /* Return the modified value to the caller */
+            _SEH2_TRY
+            {
+                *(PULONG)ThreadInformation = CapturedFlags;
+            }
+            _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
+            {
+                Status = _SEH2_GetExceptionCode();
+            }
+            _SEH2_END;
+
+            break;
+        }
+
+        case UserThreadEndShutdown:
+        {
+            NTSTATUS ShutdownStatus;
+
+            DPRINT("Shutdown ended\n");
+
+            if (ThreadInformationLength != sizeof(ShutdownStatus))
+            {
+                Status = STATUS_INFO_LENGTH_MISMATCH;
+                break;
+            }
+
+            /* Capture the caller value */
+            Status = STATUS_SUCCESS;
+            _SEH2_TRY
+            {
+                ProbeForRead(ThreadInformation, sizeof(ShutdownStatus), sizeof(PVOID));
+                ShutdownStatus = *(NTSTATUS*)ThreadInformation;
+            }
+            _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
+            {
+                Status = _SEH2_GetExceptionCode();
+                _SEH2_YIELD(break);
+            }
+            _SEH2_END;
+
+            Status = STATUS_NOT_IMPLEMENTED; //UserEndShutdown(Thread, ShutdownStatus);
+            UNIMPLEMENTED;
+            break;
+        }
+
+        case UserThreadCsrApiPort:
+        {
+            HANDLE CsrPortHandle;
+
+            DPRINT("Set CSR API Port for Win32k\n");
+
+            if (ThreadInformationLength != sizeof(CsrPortHandle))
+            {
+                Status = STATUS_INFO_LENGTH_MISMATCH;
+                break;
+            }
+
+            /* Capture the caller value */
+            Status = STATUS_SUCCESS;
+            _SEH2_TRY
+            {
+                ProbeForRead(ThreadInformation, sizeof(CsrPortHandle), sizeof(PVOID));
+                CsrPortHandle = *(PHANDLE)ThreadInformation;
+            }
+            _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
+            {
+                Status = _SEH2_GetExceptionCode();
+                _SEH2_YIELD(break);
+            }
+            _SEH2_END;
+
+            Status = STATUS_NOT_IMPLEMENTED;//InitCsrApiPort(CsrPortHandle);
+            UNIMPLEMENTED;
+            break;
+        }
+
+        default:
+        {
+            UNIMPLEMENTED;
+            Status = STATUS_NOT_IMPLEMENTED;
+            break;
+        }
+    }
+
+    ObDereferenceObject(Thread);
+
+Quit:
+    UserLeave();
+    return Status;
+}

Propchange: branches/arwinss/arwinss/server/main/misc.c
------------------------------------------------------------------------------
    svn:eol-style = native

Modified: branches/arwinss/arwinss/server/w32ksvc.db
URL:
http://svn.reactos.org/svn/reactos/branches/arwinss/arwinss/server/w32ksvc.…
==============================================================================
--- branches/arwinss/arwinss/server/w32ksvc.db	[iso-8859-1] (original)
+++ branches/arwinss/arwinss/server/w32ksvc.db	[iso-8859-1] Sun Dec 13 22:29:04 2015
@@ -92,4 +92,5 @@
 SwmPosChanged                      5
 SwmGetWindowFromPoint              2
 SwmShowWindow                      3
-NtUserInitialize                   3
+NtUserInitialize                   3
+NtUserSetInformationThread         4

Modified: branches/arwinss/arwinss/server/w32ksvc.h
URL:
http://svn.reactos.org/svn/reactos/branches/arwinss/arwinss/server/w32ksvc.…
==============================================================================
--- branches/arwinss/arwinss/server/w32ksvc.h	[iso-8859-1] (original)
+++ branches/arwinss/arwinss/server/w32ksvc.h	[iso-8859-1] Sun Dec 13 22:29:04 2015
@@ -96,3 +96,4 @@
 SVC_(SwmGetWindowFromPoint,              2)
 SVC_(SwmShowWindow,                      3)
 SVC_(NtUserInitialize,                   3)
+SVC_(NtUserSetInformationThread,         4)