/usr/include/bse/gslcommon.h is in libbse-dev 0.7.4-4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 | /* GSL - Generic Sound Layer
* Copyright (C) 2001-2003 Tim Janik and Stefan Westerfeld
*
* This library 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 library 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.
*
* A copy of the GNU Lesser General Public License should ship along
* with this library; if not, see http://www.gnu.org/copyleft/.
*/
#ifndef __GSL_COMMON_H__
#define __GSL_COMMON_H__
#include <bse/gsldefs.h>
#include <bse/bseenums.h>
G_BEGIN_DECLS
/* --- initialization --- */
void gsl_init (void);
/* --- tick stamps --- */
typedef struct {
guint64 tick_stamp;
guint64 system_time;
} GslTickStampUpdate;
guint64 gsl_tick_stamp (void);
guint64 gsl_time_system (void);
GslTickStampUpdate gsl_tick_stamp_last (void);
#define GSL_TICK_STAMP (_GSL_TICK_STAMP_VAL ())
#define GSL_MAX_TICK_STAMP (18446744073709551615LLU /* 2^64-1*/)
void gsl_thread_awake_before (guint64 tick_stamp);
#define GSL_SPIN_LOCK sfi_mutex_lock
#define GSL_SPIN_UNLOCK sfi_mutex_unlock
#define GSL_SYNC_LOCK sfi_mutex_lock
#define GSL_SYNC_UNLOCK sfi_mutex_unlock
/* --- misc --- */
const gchar* gsl_byte_order_to_string (guint byte_order);
guint gsl_byte_order_from_string (const gchar *string);
BseErrorType gsl_error_from_errno (gint sys_errno,
BseErrorType fallback);
BseErrorType gsl_error_select (guint n_errors,
BseErrorType first_error,
...);
BseErrorType gsl_file_check (const gchar *file_name,
const gchar *mode);
/* --- progress notification --- */
typedef struct _GslProgressState GslProgressState;
typedef guint (*GslProgressFunc) (gpointer data,
gfloat pval, /* -1, 0..100 */
const gchar *detail,
GslProgressState *pstate);
struct _GslProgressState
{
guint wipe_length, precision;
gfloat pval, epsilon;
gpointer pdata;
GslProgressFunc pfunc;
};
GslProgressState gsl_progress_state (gpointer data,
GslProgressFunc pfunc,
guint precision);
void gsl_progress_notify (GslProgressState *pstate,
gfloat pval,
const gchar *detail_format,
...);
void gsl_progress_wipe (GslProgressState *pstate);
guint gsl_progress_printerr (gpointer message,
gfloat pval,
const gchar *detail,
GslProgressState *pstate);
/* --- implementation details --- */
void _gsl_tick_stamp_inc (void);
void _gsl_tick_stamp_set_leap (guint ticks);
void _gsl_init_fd_pool (void);
void _gsl_init_data_caches (void);
void _gsl_init_loader_gslwave (void);
void _gsl_init_loader_aiff (void);
void _gsl_init_loader_wav (void);
void _gsl_init_loader_oggvorbis (void);
void _gsl_init_loader_mad (void);
void bse_init_loader_gus_patch (void);
#define GSL_N_IO_RETRIES (5)
#define _GSL_TICK_STAMP_VAL() (bse_engine_exvar_tick_stamp + 0)
extern volatile guint64 bse_engine_exvar_tick_stamp;
G_END_DECLS
#endif /* __GSL_COMMON_H__ */
|