types.h

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/*
    Copyright (C) 2001 Paul Davis
    
    This program 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 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 Lesser General Public License for more details.
    
    You should have received a copy of the GNU Lesser 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.

    $Id: types.h,v 1.22 2003/12/01 19:45:14 pbd Exp $
*/

#ifndef __jack_types_h__
#define __jack_types_h__

#include <inttypes.h>

typedef char    shm_name_t[32];
typedef int32_t jack_shmsize_t;

typedef uint32_t             jack_nframes_t;

#define JACK_MAX_FRAMES (4294967295U)   /* This should be UINT32_MAX, but
                                           C++ has a problem with that. */

/* JOQ: this is trouble.  APPLE POWERPC should use a compatible
 * typedef, explicitly converting from double, if necessary.
 * Otherwise applications cannot safely print a jack_time_t. */
#if defined(__APPLE__) && defined(__POWERPC__) 
typedef double jack_time_t;
#else
typedef uint64_t jack_time_t;
#endif

typedef struct _jack_port    jack_port_t;

typedef struct _jack_client  jack_client_t;

typedef uint32_t             jack_port_id_t;

typedef int  (*JackProcessCallback)(jack_nframes_t nframes, void *arg);

typedef int  (*JackGraphOrderCallback)(void *arg);

typedef int  (*JackXRunCallback)(void *arg);

typedef int  (*JackBufferSizeCallback)(jack_nframes_t nframes, void *arg);

typedef int  (*JackSampleRateCallback)(jack_nframes_t nframes, void *arg);

typedef void (*JackPortRegistrationCallback)(jack_port_id_t port, int, void *arg);

typedef void (*JackFreewheelCallback)(int starting, void *arg);

#define JACK_DEFAULT_AUDIO_TYPE "32 bit float mono audio"

typedef float jack_default_audio_sample_t;

enum JackPortFlags {

     JackPortIsInput = 0x1,

     JackPortIsOutput = 0x2,

     JackPortIsPhysical = 0x4, 

     JackPortCanMonitor = 0x8,

     JackPortIsTerminal = 0x10
};          

#endif /* __jack_types_h__ */

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