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/*
* core-proxy.c - parts of TpProxy needed to link generated code
*
* Copyright © 2007-2012 Collabora Ltd. <http://www.collabora.co.uk/>
* Copyright © 2007-2008 Nokia Corporation
*
* 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 "telepathy-glib/proxy-subclass.h"
#include "telepathy-glib/proxy-internal.h"
#include <string.h>
#define DEBUG_FLAG TP_DEBUG_PROXY
#include "debug-internal.h"
/**
* tp_proxy_dbus_g_proxy_claim_for_signal_adding:
* @proxy: a #DBusGProxy
*
* Attempt to "claim" a #DBusGProxy for addition of signal signatures.
* If this function has not been called on @proxy before, %TRUE is
* returned, and the caller may safely call dbus_g_proxy_add_signal()
* on @proxy. If this function has already been caled, %FALSE is
* returned, and the caller may not safely call dbus_g_proxy_add_signal().
*
* This is intended for use by auto-generated signal-adding functions,
* to allow interfaces provided as local extensions to override those in
* telepathy-glib without causing assertion failures.
*
* Returns: %TRUE if it is safe to call dbus_g_proxy_add_signal()
* Since: 0.7.6
*/
gboolean
tp_proxy_dbus_g_proxy_claim_for_signal_adding (DBusGProxy *proxy)
{
static GQuark q = 0;
g_return_val_if_fail (proxy != NULL, FALSE);
if (G_UNLIKELY (q == 0))
{
q = g_quark_from_static_string (
"tp_proxy_dbus_g_proxy_claim_for_signal_adding@0.7.6");
}
if (g_object_get_qdata ((GObject *) proxy, q) != NULL)
{
/* Someone else has already added signal signatures for this interface.
* We can't do it again or it'll cause an assertion */
return FALSE;
}
/* the proxy is just used as qdata here because it's a convenient
* non-NULL pointer */
g_object_set_qdata ((GObject *) proxy, q, proxy);
return TRUE;
}
static TpProxyImplementation _tp_proxy_implementation = { NULL };
DBusGProxy *
tp_proxy_get_interface_by_id (TpProxy *proxy,
GQuark iface,
GError **error)
{
g_assert (_tp_proxy_implementation.version != NULL);
return _tp_proxy_implementation.get_interface_by_id (proxy, iface, error);
}
gboolean
tp_proxy_check_interface_by_id (gpointer proxy,
GQuark iface,
GError **error)
{
g_assert (_tp_proxy_implementation.version != NULL);
return _tp_proxy_implementation.check_interface_by_id (proxy, iface, error);
}
TpProxyPendingCall *
tp_proxy_pending_call_v0_new (TpProxy *proxy,
GQuark iface,
const gchar *member,
DBusGProxy *iface_proxy,
TpProxyInvokeFunc invoke_callback,
GCallback callback,
gpointer user_data,
GDestroyNotify destroy,
GObject *weak_object,
gboolean cancel_must_raise)
{
g_assert (_tp_proxy_implementation.version != NULL);
return _tp_proxy_implementation.pending_call_new (proxy, iface, member,
iface_proxy, invoke_callback, callback, user_data, destroy,
weak_object, cancel_must_raise);
}
void
tp_proxy_pending_call_v0_take_pending_call (TpProxyPendingCall *pc,
DBusGProxyCall *pending_call)
{
g_assert (_tp_proxy_implementation.version != NULL);
_tp_proxy_implementation.pending_call_take_pending_call (pc, pending_call);
}
void
tp_proxy_pending_call_v0_completed (gpointer p)
{
g_assert (_tp_proxy_implementation.version != NULL);
_tp_proxy_implementation.pending_call_completed (p);
}
void
tp_proxy_pending_call_v0_take_results (TpProxyPendingCall *pc,
GError *error,
GValueArray *args)
{
g_assert (_tp_proxy_implementation.version != NULL);
_tp_proxy_implementation.pending_call_take_results (pc, error, args);
}
TpProxySignalConnection *
tp_proxy_signal_connection_v0_new (TpProxy *self,
GQuark iface,
const gchar *member,
const GType *expected_types,
GCallback collect_args,
TpProxyInvokeFunc invoke_callback,
GCallback callback,
gpointer user_data,
GDestroyNotify destroy,
GObject *weak_object,
GError **error)
{
g_assert (_tp_proxy_implementation.version != NULL);
return _tp_proxy_implementation.signal_connection_new (self, iface, member,
expected_types, collect_args, invoke_callback, callback, user_data,
destroy, weak_object, error);
}
void
tp_proxy_signal_connection_v0_take_results (TpProxySignalConnection *sc,
GValueArray *args)
{
g_assert (_tp_proxy_implementation.version != NULL);
_tp_proxy_implementation.signal_connection_take_results (sc, args);
}
void
tp_private_proxy_set_implementation (TpProxyImplementation *impl)
{
/* not using tp_strdiff because it isn't available in the core library */
g_assert (strcmp (impl->version, VERSION) == 0);
g_assert (impl->size == sizeof (TpProxyImplementation));
g_assert (strcmp (g_type_name (impl->type), "TpProxy") == 0);
g_assert (_tp_proxy_implementation.version == NULL);
g_assert (impl->get_interface_by_id != NULL);
g_assert (impl->check_interface_by_id != NULL);
g_assert (impl->pending_call_new != NULL);
g_assert (impl->pending_call_take_pending_call != NULL);
g_assert (impl->pending_call_take_results != NULL);
g_assert (impl->pending_call_completed != NULL);
g_assert (impl->signal_connection_new != NULL);
g_assert (impl->signal_connection_take_results != NULL);
memcpy (&_tp_proxy_implementation, impl, sizeof (TpProxyImplementation));
g_assert (strcmp (_tp_proxy_implementation.version, VERSION) == 0);
}
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