rig.h

   1 /*
   2  * Copyright (C) 2008 Mark Hills <mark@pogo.org.uk>
   3  *
   4  * This program is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU General Public License
   6  * version 2, as published by the Free Software Foundation.
   7  *
   8  * This program is distributed in the hope that it will be useful, but
   9  * WITHOUT ANY WARRANTY; without even the implied warranty of
  10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  11  * General Public License version 2 for more details.
  12  *
  13  * You should have received a copy of the GNU General Public License
  14  * version 2 along with this program; if not, write to the Free
  15  * Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
  16  * MA 02110-1301, USA.
  17  *
  18  */
  19
  20 #ifndef RIG_H
  21 #define RIG_H
  22
  23 #define MAX_DEVICES 4
  24 #define MAX_TRACKS 8
  25 #define MAX_PLAYERS 4
  26 #define MAX_TIMECODERS 4
  27
  28 #define MAX_DEVICE_POLLFDS 32
  29
  30 struct rig_t {
  31     int finished;
  32     pthread_t pt_realtime, pt_service;
  33
  34     struct device_t *device[MAX_DEVICES];
  35     struct track_t *track[MAX_TRACKS];
  36     struct player_t *player[MAX_PLAYERS];
  37     struct timecoder_t *timecoder[MAX_TIMECODERS];
  38
  39     int event[2]; /* pipe to wake up service thread */
  40
  41     /* Poll table for devices */
  42
  43     int npt;
  44     struct pollfd pt[MAX_DEVICE_POLLFDS];
  45 };
  46
  47 int rig_init(struct rig_t *rig);
  48 int rig_start(struct rig_t *rig);
  49 int rig_awaken(struct rig_t *rig);
  50 int rig_stop(struct rig_t *rig);
  51
  52 #endif