/usr/include/bse/bseprocedure.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 99 100 101 102 103 104 105 106 107 108 109 110 111 | /* BSE - Better Sound Engine
* Copyright (C) 1998-1999, 2000-2004 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 2.1 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 __BSE_PROCEDURE_H__
#define __BSE_PROCEDURE_H__
#include <bse/bseparam.h>
G_BEGIN_DECLS
/* --- BSE type macros --- */
#define BSE_PROCEDURE_TYPE(proc) (G_TYPE_FROM_CLASS (proc))
#define BSE_IS_PROCEDURE_CLASS(proc) (G_TYPE_CHECK_CLASS_TYPE ((proc), BSE_TYPE_PROCEDURE))
#define BSE_PROCEDURE_NAME(proc) (g_type_name (BSE_PROCEDURE_TYPE (proc)))
/* --- limits --- */
#define BSE_PROCEDURE_MAX_IN_PARAMS (16)
#define BSE_PROCEDURE_MAX_OUT_PARAMS (16)
/* --- BseProcedureClass --- */
typedef void (*BseProcedureInit) (BseProcedureClass *proc,
GParamSpec **in_pspecs,
GParamSpec **out_pspecs);
typedef BseErrorType (*BseProcedureExec) (BseProcedureClass *procedure,
const GValue *in_values,
GValue *out_values);
struct _BseProcedureClass
{
GTypeClass bse_class;
/* implementation hint */
guint private_id;
/* in/out parameters */
guint n_in_pspecs;
GParamSpec **in_pspecs;
guint n_out_pspecs;
GParamSpec **out_pspecs;
/* keep type references during class lifetime */
GTypeClass **class_refs;
guint cache_stamp;
gpointer cache_next;
BseProcedureExec execute;
};
/* --- notifiers --- */
typedef gboolean (*BseProcedureNotify) (gpointer func_data,
const gchar *proc_name,
BseErrorType exit_status);
typedef BseErrorType (*BseProcedureMarshal) (gpointer marshal_data,
BseProcedureClass *proc,
const GValue *ivalues,
GValue *ovalues);
/* --- prototypes --- */
/* execute procedure, passing n_in_pspecs param values for in
* values and n_out_pspecs param value locations for out values
*/
BseErrorType bse_procedure_exec (const gchar *proc_name,
...);
BseErrorType bse_procedure_exec_void (const gchar *proc_name,
...);
GType bse_procedure_lookup (const gchar *proc_name);
BseErrorType bse_procedure_marshal_valist (GType proc_type,
const GValue *first_value,
BseProcedureMarshal marshal,
gpointer marshal_data,
gboolean skip_ovalues,
va_list var_args);
BseErrorType bse_procedure_marshal (GType proc_type,
const GValue *ivalues,
GValue *ovalues,
BseProcedureMarshal marshal,
gpointer marshal_data);
BseErrorType bse_procedure_collect_input_args (BseProcedureClass *proc,
const GValue *first_value,
va_list var_args,
GValue ivalues[BSE_PROCEDURE_MAX_IN_PARAMS]);
BseErrorType bse_procedure_execvl (BseProcedureClass *proc,
GSList *in_value_list,
GSList *out_value_list,
BseProcedureMarshal marshal,
gpointer marshal_data);
/* --- internal --- */
const gchar* bse_procedure_type_register (const gchar *name,
BsePlugin *plugin,
GType *ret_type);
G_END_DECLS
#endif /* __BSE_PROCEDURE_H__ */
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