[next] telepathy-glib: add _tp_boxed_to_variant()

[Simon McVittie]

Module: telepathy-glib
Branch: next
Commit: 16ab7a71f5e2f3e51549a361be98484554c23025
URL:    http://cgit.freedesktop.org/telepathy/telepathy-glib/commit/?id=16ab7a71f5e2f3e51549a361be98484554c23025

Author: Guillaume Desmottes <guillaume.desmottes at collabora.co.uk>
Date:   Wed Apr 25 10:21:14 2012 +0200

add _tp_boxed_to_variant()

https://bugs.freedesktop.org/show_bug.cgi?id=30422

---

 telepathy-glib/dbus-internal.h |    4 ++++
 telepathy-glib/dbus.c          |   21 +++++++++++++++++++++
 2 files changed, 25 insertions(+), 0 deletions(-)

diff --git a/telepathy-glib/dbus-internal.h b/telepathy-glib/dbus-internal.h
index fda71b8..1c34728 100644
--- a/telepathy-glib/dbus-internal.h
+++ b/telepathy-glib/dbus-internal.h
@@ -38,6 +38,10 @@ gboolean _tp_dbus_daemon_is_the_shared_one (TpDBusDaemon *self);
 
 GVariant *_tp_asv_to_vardict (const GHashTable *asv);
 
+GVariant * _tp_boxed_to_variant (GType gtype,
+    const gchar *variant_type,
+    gpointer boxed);
+
 G_END_DECLS
 
 #endif /* __TP_INTERNAL_DBUS_GLIB_H__ */
diff --git a/telepathy-glib/dbus.c b/telepathy-glib/dbus.c
index 8e40db4..8b41484 100644
--- a/telepathy-glib/dbus.c
+++ b/telepathy-glib/dbus.c
@@ -1974,3 +1974,24 @@ _tp_asv_to_vardict (const GHashTable *asv)
 
   return g_variant_ref_sink (ret);
 }
+
+GVariant *
+_tp_boxed_to_variant (GType gtype,
+    const gchar *variant_type,
+    gpointer boxed)
+{
+  GValue v = G_VALUE_INIT;
+  GVariant *ret;
+
+  g_return_val_if_fail (boxed != NULL, NULL);
+
+  g_value_init (&v, gtype);
+  g_value_set_boxed (&v, boxed);
+
+  ret = dbus_g_value_build_g_variant (&v);
+  g_return_val_if_fail (!tp_strdiff (g_variant_get_type_string (ret), variant_type), NULL);
+
+  g_value_unset (&v);
+
+  return g_variant_ref_sink (ret);
+}