types.h

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/*
    Copyright (C) 2001 Paul Davis
    Copyright (C) 2004 Jack O'Quin
    
    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.
 
*/
 
#ifndef __jack_types_h__
#define __jack_types_h__
 
#include <inttypes.h>
#include <pthread.h>
 
typedef uint64_t jack_uuid_t;
 
typedef int32_t jack_shmsize_t;
 
#ifndef 
#ifdef __GNUC__
/*  needs to be a macro which
   expands into a compiler directive. The directive must
   tell the compiler to arrange the preceding structure
   declaration so that it is packed on byte-boundaries rather
   than use the natural alignment of the processor and/or
   compiler.
*/
#ifdef __arm__
#  define 
#else
#  define  __attribute__((__packed__))
#endif /* ARM */
#else
/* Add other things here for non-gcc platforms */
#endif
#endif
 
 
typedef uint32_t             jack_nframes_t;
 
#define JACK_MAX_FRAMES (4294967295U)   /* This should be UINT32_MAX, but
                                           C++ has a problem with that. */
 
typedef uint64_t jack_time_t;
 
#define JACK_LOAD_INIT_LIMIT 1024
 
typedef jack_uuid_t jack_intclient_t;
 
typedef struct _jack_port    jack_port_t;
 
typedef struct _jack_client  jack_client_t;
 
typedef uint32_t             jack_port_id_t;
 
enum JackOptions {
 
     JackNullOption = 0x00,
 
     JackNoStartServer = 0x01,
 
     JackUseExactName = 0x02,
 
     JackServerName = 0x04,
 
     JackLoadName = 0x08,
 
     JackLoadInit = 0x10,
 
     JackSessionID = 0x20
};
 
#define JackOpenOptions (JackSessionID|JackServerName|JackNoStartServer|JackUseExactName)
 
#define JackLoadOptions (JackLoadInit|JackLoadName|JackUseExactName)
 
typedef enum JackOptions jack_options_t;
 
enum JackStatus {
 
     JackFailure = 0x01,
 
     JackInvalidOption = 0x02,
 
     JackNameNotUnique = 0x04,
 
     JackServerStarted = 0x08,
 
     JackServerFailed = 0x10,
 
     JackServerError = 0x20,
 
     JackNoSuchClient = 0x40,
 
     JackLoadFailure = 0x80,
 
     JackInitFailure = 0x100,
 
     JackShmFailure = 0x200,
 
     JackVersionError = 0x400,
 
     /*
      * BackendError
      */
     JackBackendError = 0x800,
 
     /*
      * Client is being shutdown against its will
      */
     JackClientZombie = 0x1000
};
 
typedef enum JackStatus jack_status_t;
 
enum JackLatencyCallbackMode {
 
     JackCaptureLatency,
 
     JackPlaybackLatency
 
};
 
typedef enum JackLatencyCallbackMode jack_latency_callback_mode_t;
 
typedef void (*JackLatencyCallback)(jack_latency_callback_mode_t mode, void *arg);
 
struct _jack_latency_range
{
    jack_nframes_t min;
    jack_nframes_t max;
};
 
typedef struct _jack_latency_range jack_latency_range_t;
 
typedef int  (*JackProcessCallback)(jack_nframes_t nframes, void *arg);
 
typedef void  (*JackThreadInitCallback)(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 /* register */, void *arg);
 
typedef void (*JackPortRenameCallback)(jack_port_id_t port, const char* old_name, const char* new_name, void* arg);
 
typedef void (*JackClientRegistrationCallback)(const char* name, int /* register */, void *arg);
 
typedef void (*JackPortConnectCallback)(jack_port_id_t a, jack_port_id_t b, int connect, void* arg);
 
typedef void (*JackFreewheelCallback)(int starting, void *arg);
 
typedef void *(*JackThreadCallback)(void* arg);
 
typedef void (*JackShutdownCallback)(void *arg);
 
typedef void (*JackInfoShutdownCallback)(jack_status_t code, const char* reason, void *arg);
 
#define JACK_DEFAULT_AUDIO_TYPE "32 bit float mono audio"
#define JACK_DEFAULT_MIDI_TYPE "8 bit raw midi"
 
typedef float jack_default_audio_sample_t;
 
enum JackPortFlags {
 
     JackPortIsInput = 0x1,
 
     JackPortIsOutput = 0x2,
 
     JackPortIsPhysical = 0x4, 
 
     JackPortCanMonitor = 0x8,
 
     JackPortIsTerminal = 0x10
};          
 
 
#endif /* __jack_types_h__ */