[PATCH 07/10] winex11: Use a UINT64 for the foreign_window_proc parameter.

[Rémi Bernon]

From: Rémi Bernon

---
 dlls/winex11.drv/dllmain.c     |  2 +-
 dlls/winex11.drv/unixlib.h     |  2 +-
 dlls/winex11.drv/window.c      |  2 +-
 dlls/winex11.drv/x11drv.h      |  2 +-
 dlls/winex11.drv/x11drv_main.c | 16 ++--------------
 5 files changed, 6 insertions(+), 18 deletions(-)

diff --git a/dlls/winex11.drv/dllmain.c b/dlls/winex11.drv/dllmain.c
index 5a7453c9cc1..ecf93b2d94a 100644
--- a/dlls/winex11.drv/dllmain.c
+++ b/dlls/winex11.drv/dllmain.c
@@ -42,7 +42,7 @@ BOOL WINAPI DllMain( HINSTANCE instance, DWORD reason, void *reserved )
     KERNEL_CALLBACK_PROC *callback_table;
     struct init_params params =
     {
-        foreign_window_proc,
+        .foreign_window_proc = (UINT_PTR)foreign_window_proc,
     };

if (reason != DLL_PROCESS_ATTACH) return TRUE;
diff --git a/dlls/winex11.drv/unixlib.h b/dlls/winex11.drv/unixlib.h
index 701868f2722..3fce13ec6df 100644
--- a/dlls/winex11.drv/unixlib.h
+++ b/dlls/winex11.drv/unixlib.h
@@ -35,7 +35,7 @@ enum x11drv_funcs
 /* x11drv_init params */
 struct init_params
 {
-    WNDPROC foreign_window_proc;
+    UINT64 foreign_window_proc;
 };

/* x11drv_tablet_info params */
diff --git a/dlls/winex11.drv/window.c b/dlls/winex11.drv/window.c
index 0e06939f67d..1902d060bba 100644
--- a/dlls/winex11.drv/window.c
+++ b/dlls/winex11.drv/window.c
@@ -2105,7 +2105,7 @@ HWND create_foreign_window( Display *display, Window xwin )

memset( &class, 0, sizeof(class) );
         class.cbSize        = sizeof(class);
-        class.lpfnWndProc   = client_foreign_window_proc;
+        class.lpfnWndProc   = (WNDPROC)(UINT_PTR)client_foreign_window_proc;
         class.lpszClassName = foreign_window_prop;
         if (!NtUserRegisterClassExWOW( &class, &class_name, &version, NULL, 0, 0, NULL ) &&
             RtlGetLastWin32Error() != ERROR_CLASS_ALREADY_EXISTS)
diff --git a/dlls/winex11.drv/x11drv.h b/dlls/winex11.drv/x11drv.h
index d81b679431d..8d770e69f2c 100644
--- a/dlls/winex11.drv/x11drv.h
+++ b/dlls/winex11.drv/x11drv.h
@@ -438,7 +438,7 @@ extern int alloc_system_colors;
 extern int xrender_error_base;
 extern char *process_name;
 extern Display *clipboard_display;
-extern WNDPROC client_foreign_window_proc;
+extern UINT64 client_foreign_window_proc;

/* atoms */

diff --git a/dlls/winex11.drv/x11drv_main.c b/dlls/winex11.drv/x11drv_main.c
index c7056400e2f..1ba6a06b8db 100644
--- a/dlls/winex11.drv/x11drv_main.c
+++ b/dlls/winex11.drv/x11drv_main.c
@@ -85,7 +85,7 @@ int copy_default_colors = 128;
 int alloc_system_colors = 256;
 int xrender_error_base = 0;
 char *process_name = NULL;
-WNDPROC client_foreign_window_proc = NULL;
+UINT64 client_foreign_window_proc = 0;

static x11drv_error_callback err_callback;   /* current callback for error */
 static Display *err_callback_display;        /* display callback is set for */
@@ -824,18 +824,6 @@ C_ASSERT( ARRAYSIZE(__wine_unix_call_funcs) == unix_funcs_count );

#ifdef _WIN64

-static NTSTATUS x11drv_wow64_init( void *arg )
-{
-    struct
-    {
-        ULONG foreign_window_proc;
-    } *params32 = arg;
-    struct init_params params;
-
-    params.foreign_window_proc = UlongToPtr( params32->foreign_window_proc );
-    return x11drv_init( &params );
-}
-
 static NTSTATUS x11drv_wow64_tablet_get_packet( void *arg )
 {
     FIXME( "%p\n", arg );
@@ -860,7 +848,7 @@ static NTSTATUS x11drv_wow64_tablet_info( void *arg )

const unixlib_entry_t __wine_unix_call_wow64_funcs[] =
 {
-    x11drv_wow64_init,
+    x11drv_init,
     x11drv_tablet_attach_queue,
     x11drv_wow64_tablet_get_packet,
     x11drv_wow64_tablet_info,