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/* jcommon/common.h - common helper functions for jack-utils -*- c -*-
Copyright © 2003-2001 Rohan Drape <rd@slavepianos.org>
Copyright © 2012 IOhannes m zmölnig <zmoelnig@iem.at>.
Institute of Electronic Music and Acoustics (IEM),
University of Music and Dramatic Arts, Graz
This file is based on Rohan Drape's "jack-tools" collection
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.
ambix-jplay 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 General Public
License along with this program; if not, see <http://www.gnu.org/licenses/>.
*/
#ifndef JCOMMON_COMMON_H
#define JCOMMON_COMMON_H
#ifdef HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif /* HAVE_SYS_TYPES_H */
#include <jack/jack.h>
#ifndef FAILURE
#define FAILURE exit(1)
#endif
#define eprintf(...) fprintf(stderr,__VA_ARGS__)
void *xmalloc(size_t size);
int xpipe(int filedes[2]);
ssize_t xwrite(int filedes, const void *buffer, size_t size);
ssize_t xread(int filedes, void *buffer, size_t size);
void jack_client_minimal_error_handler(const char *desc);
void jack_client_minimal_shutdown_handler(void *arg);
int jack_transport_is_rolling(jack_client_t *client);
jack_client_t *jack_client_unique_(const char*name); /* this simply create a unique client-name, withbout telling us... */
jack_client_t *jack_client_unique(char*name); /* this will change 'name' to the actual result */
jack_port_t*_jack_port_register(jack_client_t *client, int direction, const char*format, int n);
#endif /* JCOMMON_COMMON_H */
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