/*
 * Purpose: Prototypes for various internal routines of OSS. 
 *
 */
/*
 *
 * 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.
 *
 */

/*
 * sndstat.c
 */
void store_msg (char *msg);
#ifdef DO_TIMINGS
/* Run time debugging stuff (for testing purposes only) */
void oss_do_timing (char *txt);
void oss_do_timing2 (int timing_mask, char *txt);
void timing_set_device (int dev, dmap_t * dmap);
typedef oss_native_word (*oss_timing_timer_func) (void *);
void timing_install_timer (oss_timing_timer_func, void *);
void oss_timing_enter (int bin);
void oss_timing_leave (int bin);
void timing_open (void);
void timing_close (void);
#endif

#ifdef LICENSED_VERSION
typedef int (*put_status_func_t) (const char *s);
typedef int (*put_status_int_t) (unsigned int val, int radix);
extern void oss_print_license (put_status_func_t put_status,
			       put_status_int_t put_status_int);
extern int oss_license_handle_time (time_t t);
#endif

extern void install_sndstat (oss_device_t * osdev);
extern void install_dev_mixer (oss_device_t * osdev);

/*
 * vmix_core.c
 */

extern void vmix_core_uninit (void);
extern void vmix_core_init (oss_device_t *osdev);
extern int vmix_attach_audiodev(oss_device_t *osdev, int masterdev, int input_master, unsigned int attach_flags);
extern int vmix_detach_audiodev(int masterdev);
extern int vmix_create_client(void *vmix_mixer);
extern void vmix_change_devnames(void *vmix_mixer, const char *name);
extern int vmix_set_master_rate(int masterdev, int rate);
extern int vmix_set_channel_map(int masterdev, void *map);

/*
 * oss_audio_core.c
 */

extern void oss_audio_init (oss_device_t *osdev);
extern void oss_audio_uninit (void);

/*
 * Internal debugging (oss_mixer_core.c)
 */
extern void oss_timing_printf (char *s, ...);