From: Jacek Caban <jacek(a)codeweavers.com>
Signed-off-by: Jacek Caban <jacek(a)codeweavers.com>
Signed-off-by: Huw Davies <huw(a)codeweavers.com>
---
dlls/user32/class.c | 15 ++-------------
dlls/user32/controls.h | 1 -
dlls/user32/user_main.c | 2 +-
dlls/user32/user_private.h | 1 +
dlls/win32u/class.c | 16 ++++++++++++++++
dlls/win32u/ntuser_private.h | 2 +-
dlls/win32u/window.c | 2 +-
dlls/win32u/winstation.c | 2 +-
include/ntuser.h | 1 +
9 files changed, 24 insertions(+), 18 deletions(-)
diff --git a/dlls/user32/class.c b/dlls/user32/class.c
index aaa8f75bebe..620477f1b14 100644
--- a/dlls/user32/class.c
+++ b/dlls/user32/class.c
@@ -40,8 +40,6 @@ WINE_DEFAULT_DEBUG_CHANNEL(class);
#define MAX_ATOM_LEN 255 /* from dlls/kernel32/atom.c */
-static INIT_ONCE init_once = INIT_ONCE_STATIC_INIT;
-
static inline const char *debugstr_us( const UNICODE_STRING *us )
{
if (!us) return "<null>";
@@ -307,9 +305,9 @@ static void load_uxtheme(void)
}
/***********************************************************************
- * register_builtins
+ * User32RegisterBuiltinClasses
*/
-static BOOL WINAPI register_builtins( INIT_ONCE *once, void *param, void **context )
+BOOL WINAPI User32RegisterBuiltinClasses( const struct win_hook_params *params, ULONG size )
{
register_builtin( &BUTTON_builtin_class );
register_builtin( &COMBO_builtin_class );
@@ -330,15 +328,6 @@ static BOOL WINAPI register_builtins( INIT_ONCE *once, void *param, void **conte
}
-/***********************************************************************
- * register_builtin_classes
- */
-void register_builtin_classes(void)
-{
- InitOnceExecuteOnce( &init_once, register_builtins, NULL, NULL );
-}
-
-
/***********************************************************************
* register_desktop_class
*/
diff --git a/dlls/user32/controls.h b/dlls/user32/controls.h
index a410bf27460..5dcdd9bb935 100644
--- a/dlls/user32/controls.h
+++ b/dlls/user32/controls.h
@@ -104,7 +104,6 @@ extern LRESULT StaticWndProc_common(HWND,UINT,WPARAM,LPARAM,BOOL) DECLSPEC_HIDDE
struct tagCLASS; /* opaque structure */
struct tagWND;
extern ATOM get_int_atom_value( UNICODE_STRING *name ) DECLSPEC_HIDDEN;
-extern void register_builtin_classes(void) DECLSPEC_HIDDEN;
extern void register_desktop_class(void) DECLSPEC_HIDDEN;
/* defwnd proc */
diff --git a/dlls/user32/user_main.c b/dlls/user32/user_main.c
index 1258181c88a..1400597eb5d 100644
--- a/dlls/user32/user_main.c
+++ b/dlls/user32/user_main.c
@@ -172,7 +172,6 @@ static const struct user_callbacks user_funcs =
post_dde_message,
process_rawinput_message,
rawinput_device_get_usages,
- register_builtin_classes,
SCROLL_SetStandardScrollPainted,
unpack_dde_message,
register_imm,
@@ -207,6 +206,7 @@ static const void *kernel_callback_table[NtUserCallCount] =
User32CallWindowsHook,
User32FreeCachedClipboardData,
User32LoadDriver,
+ User32RegisterBuiltinClasses,
User32RenderSsynthesizedFormat,
};
diff --git a/dlls/user32/user_private.h b/dlls/user32/user_private.h
index f28fc66bbf2..aa3e1565bfa 100644
--- a/dlls/user32/user_private.h
+++ b/dlls/user32/user_private.h
@@ -124,6 +124,7 @@ BOOL WINAPI User32CallSendAsyncCallback( const struct send_async_params *params,
BOOL WINAPI User32CallWinEventHook( const struct win_event_hook_params *params, ULONG size );
BOOL WINAPI User32CallWindowProc( struct win_proc_params *params, ULONG size );
BOOL WINAPI User32CallWindowsHook( const struct win_hook_params *params, ULONG size );
+BOOL WINAPI User32RegisterBuiltinClasses( const struct win_hook_params *params, ULONG size );
/* message spy definitions */
diff --git a/dlls/win32u/class.c b/dlls/win32u/class.c
index ba60794ccd7..c52fcad6025 100644
--- a/dlls/win32u/class.c
+++ b/dlls/win32u/class.c
@@ -972,3 +972,19 @@ WORD get_class_word( HWND hwnd, INT offset )
release_class_ptr( class );
return retvalue;
}
+
+static void register_builtins(void)
+{
+ void *ret_ptr;
+ ULONG ret_len;
+ KeUserModeCallback( NtUserRegisterBuiltinClasses, NULL, 0, &ret_ptr, &ret_len );
+}
+
+/***********************************************************************
+ * register_builtin_classes
+ */
+void register_builtin_classes(void)
+{
+ static pthread_once_t init_once = PTHREAD_ONCE_INIT;
+ pthread_once( &init_once, register_builtins );
+}
diff --git a/dlls/win32u/ntuser_private.h b/dlls/win32u/ntuser_private.h
index 632cb16d23a..fe9d7e18bc9 100644
--- a/dlls/win32u/ntuser_private.h
+++ b/dlls/win32u/ntuser_private.h
@@ -46,7 +46,6 @@ struct user_callbacks
DWORD type );
BOOL (CDECL *process_rawinput_message)( MSG *msg, UINT hw_id, const struct hardware_msg_data *msg_data );
BOOL (CDECL *rawinput_device_get_usages)(HANDLE handle, USHORT *usage_page, USHORT *usage);
- void (CDECL *register_builtin_classes)(void);
void (WINAPI *set_standard_scroll_painted)( HWND hwnd, INT bar, BOOL visible );
BOOL (CDECL *unpack_dde_message)( HWND hwnd, UINT message, WPARAM *wparam, LPARAM *lparam,
void **buffer, size_t size );
@@ -303,6 +302,7 @@ WNDPROC get_winproc( WNDPROC proc, BOOL ansi ) DECLSPEC_HIDDEN;
void get_winproc_params( struct win_proc_params *params ) DECLSPEC_HIDDEN;
struct dce *get_class_dce( struct tagCLASS *class ) DECLSPEC_HIDDEN;
struct dce *set_class_dce( struct tagCLASS *class, struct dce *dce ) DECLSPEC_HIDDEN;
+extern void register_builtin_classes(void) DECLSPEC_HIDDEN;
/* cursoricon.c */
HICON alloc_cursoricon_handle( BOOL is_icon ) DECLSPEC_HIDDEN;
diff --git a/dlls/win32u/window.c b/dlls/win32u/window.c
index e206881e596..edafc522d14 100644
--- a/dlls/win32u/window.c
+++ b/dlls/win32u/window.c
@@ -4732,7 +4732,7 @@ static WND *create_window_handle( HWND parent, HWND owner, UNICODE_STRING *name,
else assert( full_parent == thread_info->top_window );
if (full_parent && !user_driver->pCreateDesktopWindow( thread_info->top_window ))
ERR( "failed to create desktop window\n" );
- if (user_callbacks) user_callbacks->register_builtin_classes();
+ register_builtin_classes();
}
else /* HWND_MESSAGE parent */
{
diff --git a/dlls/win32u/winstation.c b/dlls/win32u/winstation.c
index 4cd223750c2..0f6fb66a2b2 100644
--- a/dlls/win32u/winstation.c
+++ b/dlls/win32u/winstation.c
@@ -499,7 +499,7 @@ HWND get_desktop_window(void)
if (!thread_info->top_window || !user_driver->pCreateDesktopWindow( thread_info->top_window ))
ERR_(win)( "failed to create desktop window\n" );
- if (user_callbacks) user_callbacks->register_builtin_classes();
+ register_builtin_classes();
return thread_info->top_window;
}
diff --git a/include/ntuser.h b/include/ntuser.h
index cad90b91882..58486fcfcb0 100644
--- a/include/ntuser.h
+++ b/include/ntuser.h
@@ -34,6 +34,7 @@ enum
NtUserCallWindowsHook,
NtUserFreeCachedClipboardData,
NtUserLoadDriver,
+ NtUserRegisterBuiltinClasses,
NtUserRenderSynthesizedFormat,
/* win16 hooks */
NtUserCallFreeIcon,
--
2.25.1