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Open Sound System
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osscore/oss_core_services.c

Various global services for OSS.

Description

This source file contains some initialization and cleanup code that is called by the OS modules for all operating systems.

This file is part of Open Sound System.

Copyright (C) 4Front Technologies 1996-2008.

This this source file is released under GPL v2 license (no other versions). See the COPYING file included in the main directory of this source distribution for the license terms and conditions. 


#include <oss_config.h>
#include "midi_core.h"

#ifdef DO_TIMINGS
extern oss_mutex_t oss_timing_mutex;
#endif

oss_history_t oss_history[OSS_HISTORY_SIZE] = { {0} };
int oss_history_p = 0;

int oss_num_cdevs = 0;
oss_cdev_t **oss_cdevs = NULL;
int oss_max_cdevs = 0;

static int drivers_loaded = 0;

void
oss_unload_drivers (void)
{

  if (!drivers_loaded)
    return;
  drivers_loaded = 0;

#ifdef CONFIG_OSS_VMIX
  vmix_core_uninit ();
#endif

  oss_audio_uninit ();

  /* oss_midi_uninit(); *//* TODO: This causes crashes */
#ifdef DO_TIMINGS
  MUTEX_CLEANUP (oss_timing_mutex);
#endif

Release all global memory 

  oss_memblk_unalloc(&oss_global_memblk);
}

/*ARGSUSED*/
void
create_new_card (char *shortname, char *longname)
{
}

void
oss_common_init (oss_device_t * osdev)
{
  if (drivers_loaded)
    return;
#ifdef DO_TIMINGS
  MUTEX_INIT (osdev, oss_timing_mutex, MH_TOP);
#endif
  drivers_loaded = 1;
  oss_audio_init (osdev);
  install_sndstat (osdev);
  install_vdsp (osdev);
  oss_midi_init (osdev);
  install_vmidi (osdev);
  install_dev_mixer (osdev);
#ifdef CONFIG_OSS_VMIX
  vmix_core_init (osdev);
#endif
}
Copyright (C) 4Front Technologies, 2007. All rights reserved.

Back to index OSS web site

Copyright (C) 4Front Technologies, 2007. All rights reserved.
Back to index OSS web site