You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
137 lines
3.8 KiB
137 lines
3.8 KiB
/* GSL - Generic Sound Layer
|
|
* Copyright (C) 2001 Stefan Westerfeld and Tim Janik
|
|
*
|
|
* 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 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.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General
|
|
* Public License along with this library; if not, write to the
|
|
* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
|
|
* Boston, MA 02110-1301, USA.
|
|
*/
|
|
#ifndef __GSL_DEFS_H__
|
|
#define __GSL_DEFS_H__
|
|
|
|
/* configure checks */
|
|
#include <gsl/gslconfig.h>
|
|
#include <glib.h>
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif /* __cplusplus */
|
|
|
|
|
|
/* --- forward decls --- */
|
|
typedef struct _GslMagic GslMagic;
|
|
typedef struct _GslClass GslClass;
|
|
typedef struct _GslComplex GslComplex;
|
|
typedef struct _GslDataCache GslDataCache;
|
|
typedef struct _GslDataHandle GslDataHandle;
|
|
typedef struct _GslDataHandleFuncs GslDataHandleFuncs;
|
|
typedef struct _GslGlueContext GslGlueContext;
|
|
typedef struct _GslJob GslJob;
|
|
typedef struct _GslModule GslModule;
|
|
typedef struct _GslIStream GslIStream;
|
|
typedef struct _GslJStream GslJStream;
|
|
typedef struct _GslLoader GslLoader;
|
|
typedef struct _GslOStream GslOStream;
|
|
typedef struct _GslThread GslThread;
|
|
typedef struct _GslTrans GslTrans;
|
|
typedef struct _GslWaveChunk GslWaveChunk;
|
|
typedef struct _GslWaveChunkBlock GslWaveChunkBlock;
|
|
typedef struct _GslRecMutex GslRecMutex;
|
|
typedef struct _GslRing GslRing;
|
|
typedef union _GslCond GslCond;
|
|
typedef union _GslMutex GslMutex;
|
|
/* ssize_t/off_t type used within Gsl */
|
|
typedef glong GslLong;
|
|
#define GSL_MAXLONG G_MAXLONG
|
|
|
|
|
|
/* --- GSL errors --- */
|
|
typedef enum /*< skip >*/
|
|
{
|
|
GSL_ERROR_NONE,
|
|
GSL_ERROR_INTERNAL,
|
|
GSL_ERROR_UNKNOWN,
|
|
/* I/O errors */
|
|
GSL_ERROR_IO,
|
|
GSL_ERROR_PERMS,
|
|
GSL_ERROR_BUSY,
|
|
GSL_ERROR_EXISTS,
|
|
GSL_ERROR_TEMP,
|
|
GSL_ERROR_EOF,
|
|
#define GSL_ERROR_FILE_EMPTY GSL_ERROR_EOF
|
|
GSL_ERROR_NOT_FOUND,
|
|
GSL_ERROR_OPEN_FAILED,
|
|
GSL_ERROR_SEEK_FAILED,
|
|
GSL_ERROR_READ_FAILED,
|
|
GSL_ERROR_WRITE_FAILED,
|
|
/* content errors */
|
|
GSL_ERROR_FORMAT_INVALID,
|
|
GSL_ERROR_FORMAT_UNKNOWN,
|
|
GSL_ERROR_DATA_CORRUPT,
|
|
GSL_ERROR_CONTENT_GLITCH,
|
|
/* miscellaneous errors */
|
|
GSL_ERROR_NO_RESOURCE,
|
|
GSL_ERROR_CODEC_FAILURE,
|
|
GSL_ERROR_LAST /* administrative */
|
|
} GslErrorType;
|
|
|
|
|
|
/* --- functions --- */
|
|
typedef void (*GslAccessFunc) (GslModule *module,
|
|
gpointer data);
|
|
typedef void (*GslFreeFunc) (gpointer data);
|
|
typedef void (*GslModuleFreeFunc) (gpointer data,
|
|
const GslClass *klass);
|
|
|
|
|
|
#if defined (BSE_COMPILATION) || defined (BSE_PLUGIN_FALLBACK) \
|
|
|| (GSL_USE_GSL_GLIB) || defined (GSL_EXTENSIONS)
|
|
# define if_expect(cond) if (GSL_GCC_EXPECT (cond))
|
|
# define if_reject(cond) if (GSL_GCC_REJECT (cond))
|
|
#endif
|
|
|
|
|
|
/* --- implementation details --- */
|
|
#define GSL_ENGINE_MAX_POLLFDS (128)
|
|
union _GslCond
|
|
{
|
|
gpointer cond_pointer;
|
|
guint8 cond_dummy[MAX (8, GSL_SIZEOF_PTH_COND_T)];
|
|
};
|
|
union _GslMutex
|
|
{
|
|
gpointer mutex_pointer;
|
|
guint8 mutex_dummy[MAX (8, GSL_SIZEOF_PTH_MUTEX_T)];
|
|
};
|
|
struct _GslRecMutex
|
|
{
|
|
GslMutex sync_mutex;
|
|
gpointer owner;
|
|
guint depth;
|
|
};
|
|
#if __GNUC__ >= 3 && defined __OPTIMIZE__
|
|
# define GSL_GCC_EXPECT(cond) (__builtin_expect ((cond) != 0, 1))
|
|
# define GSL_GCC_REJECT(cond) (__builtin_expect ((cond) != 0, 0))
|
|
#else
|
|
# define GSL_GCC_EXPECT(cond) cond
|
|
# define GSL_GCC_REJECT(cond) cond
|
|
#endif
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif /* __cplusplus */
|
|
|
|
#endif /* __GSL_DEFS_H__ */
|
|
|
|
/* vim:set ts=8 sw=2 sts=2: */
|