winex11: Move DllMain to separated file.

dlls/winex11.drv/Makefile.in

@@ -13,6 +13,7 @@ C_SRCS = \
 	clipboard.c \
 	desktop.c \
 	display.c \
+	dllmain.c \
 	event.c \
 	graphics.c \
 	ime.c \

dlls/winex11.drv/dllmain.c

+/*
+ * winex11.drv entry points
+ *
+ * Copyright 2022 Jacek Caban for CodeWeavers
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+#include "config.h"
+#include "x11drv.h"
+
+
+HMODULE x11drv_module = 0;
+
+BOOL WINAPI DllMain( HINSTANCE instance, DWORD reason, void *reserved )
+{
+    if (reason != DLL_PROCESS_ATTACH) return TRUE;
+
+    DisableThreadLibraryCalls( instance );
+    x11drv_module = instance;
+    return !x11drv_init( NULL );
+}

dlls/winex11.drv/x11drv.h

@@ -841,6 +841,10 @@ static inline BOOL is_window_rect_mapped( const RECT *rect )
             max( rect->bottom, rect->top + 1 ) > virtual_rect.top);
 }
 
+/* unixlib interface */
+
+extern NTSTATUS x11drv_init( void *arg ) DECLSPEC_HIDDEN;
+
 /* GDI helpers */
 
 static inline BOOL lp_to_dp( HDC hdc, POINT *points, INT count )

dlls/winex11.drv/x11drv_main.c

@@ -81,7 +81,6 @@ BOOL shape_layered_windows = TRUE;
 int copy_default_colors = 128;
 int alloc_system_colors = 256;
 int xrender_error_base = 0;
-HMODULE x11drv_module = 0;
 char *process_name = NULL;
 
 static x11drv_error_callback err_callback;   /* current callback for error */
@@ -630,7 +629,7 @@ static void init_visuals( Display *display, int screen )
 /***********************************************************************
  *           X11DRV process initialisation routine
  */
-static BOOL process_attach(void)
+NTSTATUS x11drv_init( void *arg )
 {
     Display *display;
     void *libx11 = dlopen( SONAME_LIBX11, RTLD_NOW|RTLD_GLOBAL );
@@ -638,7 +637,7 @@ static BOOL process_attach(void)
     if (!libx11)
     {
         ERR( "failed to load %s: %s\n", SONAME_LIBX11, dlerror() );
-        return FALSE;
+        return STATUS_UNSUCCESSFUL;
     }
     pXGetEventData = dlsym( libx11, "XGetEventData" );
     pXFreeEventData = dlsym( libx11, "XFreeEventData" );
@@ -651,7 +650,7 @@ static BOOL process_attach(void)
     /* Open display */
 
     if (!XInitThreads()) ERR( "XInitThreads failed, trouble ahead\n" );
-    if (!(display = XOpenDisplay( NULL ))) return FALSE;
+    if (!(display = XOpenDisplay( NULL ))) return STATUS_UNSUCCESSFUL;
 
     fcntl( ConnectionNumber(display), F_SETFD, 1 ); /* set close on exec flag */
     root_window = DefaultRootWindow( display );
@@ -689,7 +688,7 @@ static BOOL process_attach(void)
 
     init_user_driver();
     X11DRV_DisplayDevices_Init(FALSE);
-    return TRUE;
+    return STATUS_SUCCESS;
 }
 
 
@@ -778,25 +777,6 @@ struct x11drv_thread_data *x11drv_init_thread_data(void)
 
 
 /***********************************************************************
- *           X11DRV initialisation routine
- */
-BOOL WINAPI DllMain( HINSTANCE hinst, DWORD reason, LPVOID reserved )
-{
-    BOOL ret = TRUE;
-
-    switch(reason)
-    {
-    case DLL_PROCESS_ATTACH:
-        DisableThreadLibraryCalls( hinst );
-        x11drv_module = hinst;
-        ret = process_attach();
-        break;
-    }
-    return ret;
-}
-
-
-/***********************************************************************
  *              SystemParametersInfo (X11DRV.@)
  */
 BOOL X11DRV_SystemParametersInfo( UINT action, UINT int_param, void *ptr_param, UINT flags )