Jacek Caban : win32u: Move NtUserGetClipboardSequenceNumber implementation from user32.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 39b9f1318e9baf0aa8cd844c02129fb74bfe99b7
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=39b9f1318e9baf0aa8cd844c02129fb74bfe99b7

Author: Jacek Caban <jacek at codeweavers.com>
Date:   Fri Nov 12 12:54:29 2021 +0100

win32u: Move NtUserGetClipboardSequenceNumber implementation from user32.

Signed-off-by: Jacek Caban <jacek at codeweavers.com>
Signed-off-by: Huw Davies <huw at codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>

---

 dlls/user32/clipboard.c | 17 -----------------
 dlls/user32/user32.spec |  2 +-
 dlls/win32u/clipboard.c | 17 +++++++++++++++++
 dlls/win32u/syscall.c   |  1 +
 dlls/win32u/win32u.spec |  2 +-
 dlls/wow64win/syscall.h |  1 +
 dlls/wow64win/user.c    |  5 +++++
 include/ntuser.h        |  1 +
 8 files changed, 27 insertions(+), 19 deletions(-)

diff --git a/dlls/user32/clipboard.c b/dlls/user32/clipboard.c
index df5b40366c1..033d6eb2505 100644
--- a/dlls/user32/clipboard.c
+++ b/dlls/user32/clipboard.c
@@ -998,23 +998,6 @@ INT WINAPI GetPriorityClipboardFormat(UINT *list, INT nCount)
 }
 
 
-/**************************************************************************
- *		GetClipboardSequenceNumber (USER32.@)
- */
-DWORD WINAPI GetClipboardSequenceNumber(VOID)
-{
-    DWORD seqno = 0;
-
-    SERVER_START_REQ( get_clipboard_info )
-    {
-        if (!wine_server_call_err( req )) seqno = reply->seqno;
-    }
-    SERVER_END_REQ;
-
-    TRACE( "returning %u\n", seqno );
-    return seqno;
-}
-
 /**************************************************************************
  *		AddClipboardFormatListener (USER32.@)
  */
diff --git a/dlls/user32/user32.spec b/dlls/user32/user32.spec
index f9b6c18848c..5bc3fcd8c06 100644
--- a/dlls/user32/user32.spec
+++ b/dlls/user32/user32.spec
@@ -278,7 +278,7 @@
 @ stdcall GetClipboardFormatNameA(long ptr long)
 @ stdcall GetClipboardFormatNameW(long ptr long) NtUserGetClipboardFormatName
 @ stdcall GetClipboardOwner() NtUserGetClipboardOwner
-@ stdcall GetClipboardSequenceNumber ()
+@ stdcall GetClipboardSequenceNumber() NtUserGetClipboardSequenceNumber
 @ stdcall GetClipboardViewer() NtUserGetClipboardViewer
 @ stdcall GetComboBoxInfo(long ptr)
 @ stdcall GetCurrentInputMessageSource(ptr)
diff --git a/dlls/win32u/clipboard.c b/dlls/win32u/clipboard.c
index cddf3885282..56db9a61e44 100644
--- a/dlls/win32u/clipboard.c
+++ b/dlls/win32u/clipboard.c
@@ -202,3 +202,20 @@ HWND WINAPI NtUserGetClipboardViewer(void)
     TRACE( "returning %p\n", viewer );
     return viewer;
 }
+
+/**************************************************************************
+ *	     NtUserGetClipboardSequenceNumber    (win32u.@)
+ */
+DWORD WINAPI NtUserGetClipboardSequenceNumber(void)
+{
+    DWORD seqno = 0;
+
+    SERVER_START_REQ( get_clipboard_info )
+    {
+        if (!wine_server_call_err( req )) seqno = reply->seqno;
+    }
+    SERVER_END_REQ;
+
+    TRACE( "returning %u\n", seqno );
+    return seqno;
+}
diff --git a/dlls/win32u/syscall.c b/dlls/win32u/syscall.c
index 699c0667b16..2c39420d1d1 100644
--- a/dlls/win32u/syscall.c
+++ b/dlls/win32u/syscall.c
@@ -107,6 +107,7 @@ static void * const syscalls[] =
     NtUserCreateWindowStation,
     NtUserGetClipboardFormatName,
     NtUserGetClipboardOwner,
+    NtUserGetClipboardSequenceNumber,
     NtUserGetClipboardViewer,
     NtUserGetLayeredWindowAttributes,
     NtUserGetObjectInformation,
diff --git a/dlls/win32u/win32u.spec b/dlls/win32u/win32u.spec
index 870a6cda9a1..9bf198947ac 100644
--- a/dlls/win32u/win32u.spec
+++ b/dlls/win32u/win32u.spec
@@ -905,7 +905,7 @@
 @ stub NtUserGetClipboardData
 @ stdcall -syscall NtUserGetClipboardFormatName(long ptr long)
 @ stdcall -syscall NtUserGetClipboardOwner()
-@ stub NtUserGetClipboardSequenceNumber
+@ stdcall -syscall NtUserGetClipboardSequenceNumber()
 @ stdcall -syscall NtUserGetClipboardViewer()
 @ stub NtUserGetComboBoxInfo
 @ stub NtUserGetControlBrush
diff --git a/dlls/wow64win/syscall.h b/dlls/wow64win/syscall.h
index 79179bcf1b2..f81fd005c9a 100644
--- a/dlls/wow64win/syscall.h
+++ b/dlls/wow64win/syscall.h
@@ -94,6 +94,7 @@
     SYSCALL_ENTRY( NtUserCreateWindowStation ) \
     SYSCALL_ENTRY( NtUserGetClipboardFormatName ) \
     SYSCALL_ENTRY( NtUserGetClipboardOwner ) \
+    SYSCALL_ENTRY( NtUserGetClipboardSequenceNumber ) \
     SYSCALL_ENTRY( NtUserGetClipboardViewer ) \
     SYSCALL_ENTRY( NtUserGetLayeredWindowAttributes ) \
     SYSCALL_ENTRY( NtUserGetObjectInformation ) \
diff --git a/dlls/wow64win/user.c b/dlls/wow64win/user.c
index 7b34d8140a0..b39701a78af 100644
--- a/dlls/wow64win/user.c
+++ b/dlls/wow64win/user.c
@@ -205,6 +205,11 @@ NTSTATUS WINAPI wow64_NtUserGetClipboardOwner( UINT *args )
     return HandleToUlong( NtUserGetClipboardOwner() );
 }
 
+NTSTATUS WINAPI wow64_NtUserGetClipboardSequenceNumber( UINT *args )
+{
+    return NtUserGetClipboardSequenceNumber();
+}
+
 NTSTATUS WINAPI wow64_NtUserGetClipboardViewer( UINT *args )
 {
     return HandleToUlong( NtUserGetClipboardViewer() );
diff --git a/include/ntuser.h b/include/ntuser.h
index 53bbd85b173..301992230e6 100644
--- a/include/ntuser.h
+++ b/include/ntuser.h
@@ -33,6 +33,7 @@ HWINSTA WINAPI NtUserCreateWindowStation( OBJECT_ATTRIBUTES *attr, ACCESS_MASK m
                                           ULONG arg4, ULONG arg5, ULONG arg6, ULONG arg7 );
 INT     WINAPI NtUserGetClipboardFormatName( UINT format, WCHAR *buffer, INT maxlen );
 HWND    WINAPI NtUserGetClipboardOwner(void);
+DWORD   WINAPI NtUserGetClipboardSequenceNumber(void);
 HWND    WINAPI NtUserGetClipboardViewer(void);
 BOOL    WINAPI NtUserGetLayeredWindowAttributes( HWND hwnd, COLORREF *key, BYTE *alpha, DWORD *flags );
 BOOL    WINAPI NtUserGetObjectInformation( HANDLE handle, INT index, void *info,