--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/glib/libgobject/src/gsourceclosure.c	Tue Feb 02 02:01:42 2010 +0200
@@ -0,0 +1,238 @@
+/* GObject - GLib Type, Object, Parameter and Signal Library
+ * Copyright (C) 2001 Red Hat, Inc.
+ * Portions copyright (c) 2006 Nokia Corporation.  All rights reserved.
+ *
+ * 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 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., 59 Temple Place, Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#include "gsourceclosure.h"
+#include "gboxed.h"
+#include "genums.h"
+#include "gmarshal.h"
+#include "gvalue.h"
+#include "gvaluetypes.h"
+#include "gobjectalias.h"
+
+#ifdef __SYMBIAN32__
+#include <glib_global.h>
+#include <gobject_wsd.h>
+#endif /* __SYMBIAN32__ */
+#if EMULATOR
+
+PLS(our_type ,g_io_channel_get_type ,GType)
+#define our_type  (*FUNCTION_NAME(our_type ,g_io_channel_get_type )())
+
+#endif /* EMULATOR */
+EXPORT_C GType
+g_io_channel_get_type (void)
+{
+  #if !(EMULATOR)
+  static GType our_type = 0;
+  #endif /* EMULATOR */
+  
+  if (our_type == 0)
+    our_type = g_boxed_type_register_static ("GIOChannel",
+					     (GBoxedCopyFunc) g_io_channel_ref,
+					     (GBoxedFreeFunc) g_io_channel_unref);
+
+  return our_type;
+}
+
+#if EMULATOR
+#undef our_type 
+
+PLS(etype ,g_io_condition_get_type,GType)
+#define etype (*FUNCTION_NAME(etype,g_io_condition_get_type)())
+
+#endif /* EMULATOR */
+
+EXPORT_C GType
+g_io_condition_get_type (void)
+{
+  #if !(EMULATOR)
+  static GType etype = 0;
+  #endif /* EMULATOR */
+  if (etype == 0)
+    {
+      static const GFlagsValue values[] = {
+	{ G_IO_IN,   "G_IO_IN",   "in" },
+	{ G_IO_OUT,  "G_IO_OUT",  "out" },
+	{ G_IO_PRI,  "G_IO_PRI",  "pri" },
+	{ G_IO_ERR,  "G_IO_ERR",  "err" },
+	{ G_IO_HUP,  "G_IO_HUP",  "hup" },
+	{ G_IO_NVAL, "G_IO_NVAL", "nval" },
+	{ 0, NULL, NULL }
+      };
+      etype = g_flags_register_static ("GIOCondition", values);
+    }
+  return etype;
+}
+
+#if EMULATOR
+#undef etype 
+#endif /* EMULATOR */
+
+/* We need to hand-write this marshaler, since it doesn't have an
+ * instance object.
+ */
+static void
+source_closure_marshal_BOOLEAN__VOID (GClosure     *closure,
+				      GValue       *return_value,
+				      guint         n_param_values,
+				      const GValue *param_values,
+				      gpointer      invocation_hint,
+				      gpointer      marshal_data)
+{
+  GSourceFunc callback;
+  GCClosure *cc = (GCClosure*) closure;
+  gboolean v_return;
+
+  g_return_if_fail (return_value != NULL);
+  g_return_if_fail (n_param_values == 0);
+
+  callback = (GSourceFunc) (marshal_data ? marshal_data : cc->callback);
+
+  v_return = callback (closure->data);
+
+  g_value_set_boolean (return_value, v_return);
+}
+
+static gboolean
+io_watch_closure_callback (GIOChannel   *channel,
+			   GIOCondition  condition,
+			   gpointer      data)
+{
+  GClosure *closure = data;
+
+  GValue params[2] = { { 0, }, { 0, } };
+  GValue result_value = { 0, };
+  gboolean result;
+
+  g_value_init (&result_value, G_TYPE_BOOLEAN);
+  g_value_init (&params[0], G_TYPE_IO_CHANNEL);
+  g_value_set_boxed (&params[0], channel);
+		     
+  g_value_init (&params[1], G_TYPE_IO_CONDITION);
+  g_value_set_flags (&params[1], condition);
+
+  g_closure_invoke (closure, &result_value, 2, params, NULL);
+
+  result = g_value_get_boolean (&result_value);
+  g_value_unset (&result_value);
+  g_value_unset (&params[0]);
+  g_value_unset (&params[1]);
+
+  return result;
+}
+
+static gboolean
+source_closure_callback (gpointer data)
+{
+  GClosure *closure = data;
+  GValue result_value = { 0, };
+  gboolean result;
+
+  g_value_init (&result_value, G_TYPE_BOOLEAN);
+  
+  g_closure_invoke (closure, &result_value, 0, NULL, NULL);
+
+  result = g_value_get_boolean (&result_value);
+  g_value_unset (&result_value);
+
+  return result;
+}
+
+static void
+closure_callback_get (gpointer     cb_data,
+		      GSource     *source,
+		      GSourceFunc *func,
+		      gpointer    *data)
+{
+  GSourceFunc closure_callback = source->source_funcs->closure_callback;
+
+  if (!closure_callback)
+    {
+      if (source->source_funcs == &g_io_watch_funcs)
+	closure_callback = (GSourceFunc)io_watch_closure_callback;
+      else if (source->source_funcs == &g_timeout_funcs ||
+	       source->source_funcs == &g_idle_funcs)
+	closure_callback = source_closure_callback;
+    }
+
+  *func = closure_callback;
+  *data = cb_data;
+}
+
+#if EMULATOR
+
+PLS(closure_callback_funcs,gsourceclosure,GSourceCallbackFuncs)
+#define closure_callback_funcs (*FUNCTION_NAME(closure_callback_funcs,gsourceclosure)())
+
+const GSourceCallbackFuncs temp_closure_callback_funcs = {
+  (void (*) (gpointer)) g_closure_ref,
+  (void (*) (gpointer)) g_closure_unref,
+  closure_callback_get
+};
+
+
+#else
+
+static GSourceCallbackFuncs closure_callback_funcs = {
+  (void (*) (gpointer)) g_closure_ref,
+  (void (*) (gpointer)) g_closure_unref,
+  closure_callback_get
+};
+
+#endif /* EMULATOR */
+
+EXPORT_C void
+g_source_set_closure (GSource  *source,
+		      GClosure *closure)
+{
+  g_return_if_fail (source != NULL);
+  g_return_if_fail (closure != NULL);
+
+  if (!source->source_funcs->closure_callback &&
+      source->source_funcs != &g_io_watch_funcs &&
+      source->source_funcs != &g_timeout_funcs &&
+      source->source_funcs != &g_idle_funcs)
+    {
+      g_critical (G_STRLOC "closure can not be set on closure without GSourceFuncs::closure_callback\n");
+      return;
+    }
+
+  g_closure_ref (closure);
+  g_closure_sink (closure);
+  g_source_set_callback_indirect (source, closure, &closure_callback_funcs);
+
+  if (G_CLOSURE_NEEDS_MARSHAL (closure))
+    {
+      GClosureMarshal marshal = (GClosureMarshal)source->source_funcs->closure_marshal;
+      if (!marshal)
+	{
+	  if (source->source_funcs == &g_idle_funcs ||
+	      source->source_funcs == &g_timeout_funcs)
+	    marshal = source_closure_marshal_BOOLEAN__VOID;
+	  else if (source->source_funcs == &g_io_watch_funcs)
+	    marshal = g_cclosure_marshal_BOOLEAN__FLAGS;
+	}
+      if (marshal)
+	g_closure_set_marshal (closure, marshal);
+    }
+}
+
+#define __G_SOURCECLOSURE_C__
+#include "gobjectaliasdef.c"