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/* -*- Mode: C ; c-basic-offset: 2 -*- */
/*
* LADI Session Handler (ladish)
*
* Copyright (C) 2010,2011 Nedko Arnaudov <nedko@arnaudov.name>
*
**************************************************************************
* This file contains code that interfaces the jmcore through D-Bus
**************************************************************************
*
* LADI Session Handler is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* LADI Session Handler 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with LADI Session Handler. If not, see <http://www.gnu.org/licenses/>
* or write to the Free Software Foundation, Inc.,
* 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include "jmcore_proxy.h"
#include "../dbus_constants.h"
int64_t g_jmcore_pid;
static void on_jmcore_life_status_changed(bool appeared)
{
g_jmcore_pid = 0;
}
bool jmcore_proxy_init(void)
{
if (!cdbus_register_service_lifetime_hook(cdbus_g_dbus_connection, JMCORE_SERVICE_NAME, on_jmcore_life_status_changed))
{
log_error("dbus_register_service_lifetime_hook() failed for a2j service");
return false;
}
return jmcore_proxy_get_pid_noncached(&g_jmcore_pid);
}
void jmcore_proxy_uninit(void)
{
cdbus_unregister_service_lifetime_hook(cdbus_g_dbus_connection, JMCORE_SERVICE_NAME);
}
int64_t jmcore_proxy_get_pid_cached(void)
{
if (g_jmcore_pid == 0)
{
jmcore_proxy_get_pid_noncached(&g_jmcore_pid);
}
return g_jmcore_pid;
}
bool jmcore_proxy_get_pid_noncached(int64_t * pid_ptr)
{
if (!cdbus_call(0, JMCORE_SERVICE_NAME, JMCORE_OBJECT_PATH, JMCORE_IFACE, "get_pid", "", "x", pid_ptr))
{
log_error("jmcore::get_pid() failed.");
return false;
}
return true;
}
bool jmcore_proxy_create_link(bool midi, const char * input_port_name, const char * output_port_name)
{
dbus_bool_t dbus_midi = midi;
if (!cdbus_call(0, JMCORE_SERVICE_NAME, JMCORE_OBJECT_PATH, JMCORE_IFACE, "create", "bss", &dbus_midi, &input_port_name, &output_port_name, ""))
{
log_error("jmcore::create() failed: %s", cdbus_call_last_error_get_message());
return false;
}
return true;
}
bool jmcore_proxy_destroy_link(const char * port_name)
{
if (!cdbus_call(0, JMCORE_SERVICE_NAME, JMCORE_OBJECT_PATH, JMCORE_IFACE, "destroy", "s", &port_name, ""))
{
log_error("jmcore::destroy() failed.");
return false;
}
return true;
}
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