Alexandre Julliard : wow64win: Add missing syscall for NtUserGetClassName().

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 65d0c15014d45552e9f069c6d8c38162c71c1be4
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=65d0c15014d45552e9f069c6d8c38162c71c1be4

Author: Alexandre Julliard <julliard at winehq.org>
Date:   Mon Mar 21 16:13:56 2022 +0100

wow64win: Add missing syscall for NtUserGetClassName().

Signed-off-by: Alexandre Julliard <julliard at winehq.org>

---

 dlls/wow64win/syscall.h |  1 +
 dlls/wow64win/user.c    | 11 +++++++++++
 2 files changed, 12 insertions(+)

diff --git a/dlls/wow64win/syscall.h b/dlls/wow64win/syscall.h
index 007459457b2..a90c4c20d40 100644
--- a/dlls/wow64win/syscall.h
+++ b/dlls/wow64win/syscall.h
@@ -101,6 +101,7 @@
     SYSCALL_ENTRY( NtUserFindExistingCursorIcon ) \
     SYSCALL_ENTRY( NtUserGetAncestor ) \
     SYSCALL_ENTRY( NtUserGetAtomName ) \
+    SYSCALL_ENTRY( NtUserGetClassName ) \
     SYSCALL_ENTRY( NtUserGetClipboardFormatName ) \
     SYSCALL_ENTRY( NtUserGetClipboardOwner ) \
     SYSCALL_ENTRY( NtUserGetClipboardSequenceNumber ) \
diff --git a/dlls/wow64win/user.c b/dlls/wow64win/user.c
index fb237bfff47..9d957673ceb 100644
--- a/dlls/wow64win/user.c
+++ b/dlls/wow64win/user.c
@@ -199,6 +199,17 @@ NTSTATUS WINAPI wow64_NtUserGetAtomName( UINT *args )
     return NtUserGetAtomName( atom, unicode_str_32to64( &str, str32 ));
 }
 
+NTSTATUS WINAPI wow64_NtUserGetClassName( UINT *args )
+{
+    HWND hwnd = get_handle( &args );
+    BOOL real = get_ulong( &args );
+    UNICODE_STRING32 *str32 = get_ptr( &args );
+
+    UNICODE_STRING str;
+
+    return NtUserGetClassName( hwnd, real, unicode_str_32to64( &str, str32 ));
+}
+
 NTSTATUS WINAPI wow64_NtUserGetAncestor( UINT *args )
 {
     HWND hwnd = get_handle( &args );