--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/glib/libgmodule/src/gmodule-dl.c	Tue Feb 02 02:01:42 2010 +0200
@@ -0,0 +1,173 @@
+/* GMODULE - GLIB wrapper code for dynamic module loading
+ * Copyright (C) 1998, 2000 Tim Janik
+ * 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.
+ */
+
+/*
+ * Modified by the GLib Team and others 1997-2000.  See the AUTHORS
+ * file for a list of people on the GLib Team.  See the ChangeLog
+ * files for a list of changes.  These files are distributed with
+ * GLib at ftp://ftp.gtk.org/pub/gtk/. 
+ */
+
+/* 
+ * MT safe
+ */
+
+#include <dlfcn.h>
+
+/* Perl includes <nlist.h> and <link.h> instead of <dlfcn.h> on some systmes? */
+
+
+/* dlerror() is not implemented on all systems
+ */
+#ifndef	G_MODULE_HAVE_DLERROR
+#  ifdef __NetBSD__
+#    define dlerror()	g_strerror (errno)
+#  else /* !__NetBSD__ */
+/* could we rely on errno's state here? */
+#    define dlerror()	"unknown dl-error"
+#  endif /* !__NetBSD__ */
+#endif	/* G_MODULE_HAVE_DLERROR */
+
+/* some flags are missing on some systems, so we provide
+ * harmless defaults.
+ * The Perl sources say, RTLD_LAZY needs to be defined as (1),
+ * at least for Solaris 1.
+ *
+ * Mandatory:
+ * RTLD_LAZY   - resolve undefined symbols as code from the dynamic library
+ *		 is executed.
+ * RTLD_NOW    - resolve all undefined symbols before dlopen returns, and fail
+ *		 if this cannot be done.
+ * Optionally:
+ * RTLD_GLOBAL - the external symbols defined in the library will be made
+ *		 available to subsequently loaded libraries.
+ */
+#ifndef	RTLD_LAZY
+#define	RTLD_LAZY	1
+#endif	/* RTLD_LAZY */
+#ifndef	RTLD_NOW
+#define	RTLD_NOW	0
+#endif	/* RTLD_NOW */
+/* some systems (OSF1 V5.0) have broken RTLD_GLOBAL linkage */
+#ifdef G_MODULE_BROKEN_RTLD_GLOBAL
+#undef	RTLD_GLOBAL
+#endif /* G_MODULE_BROKEN_RTLD_GLOBAL */
+#ifndef	RTLD_GLOBAL
+#define	RTLD_GLOBAL	0
+#endif	/* RTLD_GLOBAL */
+
+
+/* --- functions --- */
+static gchar*
+fetch_dlerror (gboolean replace_null)
+{
+  gchar *msg = FIX_CASTING(char *)dlerror ();
+
+  /* make sure we always return an error message != NULL, if
+   * expected to do so. */
+
+  if (!msg && replace_null)
+    return "unknown dl-error";
+
+  return msg;
+}
+
+static gpointer
+_g_module_open (const gchar *file_name,
+		gboolean     bind_lazy,
+		gboolean     bind_local)
+{
+  gpointer handle;
+  
+  handle = dlopen (file_name,
+	(bind_local ? 0 : RTLD_GLOBAL) | (bind_lazy ? RTLD_LAZY : RTLD_NOW));
+  if (!handle)
+    g_module_set_error (fetch_dlerror (TRUE));
+  
+  return handle;
+}
+
+static gpointer
+_g_module_self (void)
+{
+  gpointer handle;
+  
+  /* to query symbols from the program itself, special link options
+   * are required on some systems.
+   */
+  
+  handle = dlopen (NULL, RTLD_GLOBAL | RTLD_LAZY);
+  if (!handle)
+    g_module_set_error (fetch_dlerror (TRUE));
+  
+  return handle;
+}
+
+static void
+_g_module_close (gpointer handle,
+		 gboolean is_unref)
+{
+  /* are there any systems out there that have dlopen()/dlclose()
+   * without a reference count implementation?
+   */
+  is_unref |= 1;
+  
+  if (is_unref)
+    {
+      if (dlclose (handle) != 0)
+	g_module_set_error (fetch_dlerror (TRUE));
+    }
+}
+
+static gpointer
+_g_module_symbol (gpointer     handle,
+		  const gchar *symbol_name)
+{
+  gpointer p;
+  
+  p = dlsym (handle, symbol_name);
+  if (!p)
+    g_module_set_error (fetch_dlerror (FALSE));
+  
+  return p;
+}
+
+static gchar*
+_g_module_build_path (const gchar *directory,
+		      const gchar *module_name)
+{
+  if (directory && *directory) {
+    #ifdef __SYMBIAN32__
+	return g_strconcat (directory, "\\", module_name, "." G_MODULE_SUFFIX, NULL);
+    #else
+    if (strncmp (module_name, "lib", 3) == 0)
+      return g_strconcat (directory, "/", module_name, NULL);
+    else
+      return g_strconcat (directory, "/lib", module_name, "." G_MODULE_SUFFIX, NULL);
+    #endif /* __SYMBIAN32__ */
+  } else if (strncmp (module_name, "lib", 3) == 0)
+    return g_strdup (module_name);
+  else
+    #ifdef __SYMBIAN32__
+    return g_strconcat (module_name, "." G_MODULE_SUFFIX, NULL);
+    #else
+    return g_strconcat ("lib", module_name, "." G_MODULE_SUFFIX, NULL);
+    #endif /* __SYMBIAN32__ */
+}