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/* jack utility externals for linux pd
* copyright 2003 Gerard van Dongen gml@xs4all.nl
*
* This program 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.
* This program 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 this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
* This provides a function to make sure all instances of jackx
* objects are using the same jack connection.
*/
#include "m_pd.h"
#include <jack/jack.h>
static jack_client_t *jc;
jack_client_t * jackx_get_jack_client()
{
if (!jc)
{
jack_status_t status;
jc = jack_client_open ("jackx-pd", JackNullOption, &status, NULL);
if (status & JackServerFailed) {
error("jackx: unable to connect to JACK server");
jc = NULL;
}
if (status) {
if (status & JackServerStarted) {
verbose(1, "jackx: started server");
} else {
error("jackx: server returned status %d", status);
}
}
}
return jc;
}
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