1 files changed, 125 insertions, 0 deletions
diff --git a/droute/droute-variant.c b/droute/droute-variant.c
new file mode 100644
index 0000000..bd5ef36
--- /dev/null
+++ b/droute/droute-variant.c
@@ -0,0 +1,125 @@
+/*
+ * AT-SPI - Assistive Technology Service Provider Interface
+ * (Gnome Accessibility Project; http://developer.gnome.org/projects/gap)
+ *
+ * Copyright 2008 Novell, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library 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
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library 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 <stdlib.h>
+#include <string.h>
+#include "glib.h"
+
+#include "droute-variant.h"
+
+/*---------------------------------------------------------------------------*/
+
+dbus_bool_t
+droute_return_v_int32 (DBusMessageIter *iter, dbus_int32_t val)
+{
+    DBusMessageIter sub;
+
+    if (!dbus_message_iter_open_container
+        (iter, DBUS_TYPE_VARIANT, DBUS_TYPE_INT32_AS_STRING, &sub))
+      {
+        return FALSE;
+      }
+    dbus_message_iter_append_basic (&sub, DBUS_TYPE_INT32, &val);
+    dbus_message_iter_close_container (iter, &sub);
+    return TRUE;
+}
+
+dbus_bool_t
+droute_return_v_double (DBusMessageIter *iter, double val)
+{
+    DBusMessageIter sub;
+
+    if (!dbus_message_iter_open_container
+        (iter, DBUS_TYPE_VARIANT, DBUS_TYPE_DOUBLE_AS_STRING, &sub))
+      {
+        return FALSE;
+      }
+    dbus_message_iter_append_basic (&sub, DBUS_TYPE_DOUBLE, &val);
+    dbus_message_iter_close_container (iter, &sub);
+    return TRUE;
+}
+
+dbus_bool_t
+droute_return_v_string (DBusMessageIter *iter, const char *val)
+{
+    DBusMessageIter sub;
+
+    if (!val)
+      val = "";
+    if (!g_utf8_validate (val, -1, NULL))
+      {
+        g_warning ("droute: Received bad UTF-8 string");
+        val = "";
+      }
+
+    if (!dbus_message_iter_open_container
+        (iter, DBUS_TYPE_VARIANT, DBUS_TYPE_STRING_AS_STRING, &sub))
+      {
+        return FALSE;
+      }
+    dbus_message_iter_append_basic (&sub, DBUS_TYPE_STRING, &val);
+    dbus_message_iter_close_container (iter, &sub);
+    return TRUE;
+}
+
+dbus_bool_t
+droute_return_v_object (DBusMessageIter *iter, const char *path)
+{
+    DBusMessageIter sub;
+
+    if (!dbus_message_iter_open_container
+        (iter, DBUS_TYPE_VARIANT, DBUS_TYPE_OBJECT_PATH_AS_STRING, &sub))
+      {
+        return FALSE;
+      }
+    dbus_message_iter_append_basic (&sub, DBUS_TYPE_OBJECT_PATH, &path);
+    dbus_message_iter_close_container (iter, &sub);
+    return TRUE;
+}
+
+/*---------------------------------------------------------------------------*/
+
+dbus_int32_t
+droute_get_v_int32 (DBusMessageIter *iter)
+{
+    DBusMessageIter sub;
+    dbus_int32_t rv;
+
+    // TODO- ensure we have the correct type
+    dbus_message_iter_recurse (iter, &sub);
+    dbus_message_iter_get_basic (&sub, &rv);
+    return rv;
+}
+
+const char *
+droute_get_v_string (DBusMessageIter *iter)
+{
+    DBusMessageIter sub;
+    char *rv;
+
+    // TODO- ensure we have the correct type
+    dbus_message_iter_recurse (iter, &sub);
+    dbus_message_iter_get_basic (&sub, &rv);
+    return rv;
+}
+
+/*END------------------------------------------------------------------------*/