1 /*****************************************************************************
2 * variables.h: variables handling
3 *****************************************************************************
4 * Copyright (C) 2002-2004 the VideoLAN team
7 * Authors: Samuel Hocevar <sam@zoy.org>
8 * Gildas Bazin <gbazin@netcourrier.com>
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version.
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
23 *****************************************************************************/
25 #ifndef VLC_VARIABLES_H
26 #define VLC_VARIABLES_H 1
30 * This file defines functions and structures for dynamic variables in vlc
34 * \defgroup variables Variables
36 * Functions for using the object variables in vlc.
38 * Vlc have a very powerful "object variable" infrastructure useful
44 #define VLC_VAR_TYPE 0x00ff
45 #define VLC_VAR_CLASS 0x00f0
46 #define VLC_VAR_FLAGS 0xff00
49 * \defgroup var_type Variable types
50 * These are the different types a vlc variable can have.
53 #define VLC_VAR_VOID 0x0010
54 #define VLC_VAR_BOOL 0x0020
55 #define VLC_VAR_INTEGER 0x0030
56 #define VLC_VAR_HOTKEY 0x0031
57 #define VLC_VAR_STRING 0x0040
58 #define VLC_VAR_VARIABLE 0x0044
59 #define VLC_VAR_FLOAT 0x0050
60 #define VLC_VAR_TIME 0x0060
61 #define VLC_VAR_ADDRESS 0x0070
62 #define VLC_VAR_MUTEX 0x0080
63 #define VLC_VAR_COORDS 0x00A0
66 /** \defgroup var_flags Additive flags
67 * These flags are added to the type field of the variable. Most as a result of
68 * a var_Change() call, but some may be added at creation time
71 #define VLC_VAR_HASCHOICE 0x0100
72 #define VLC_VAR_HASMIN 0x0200
73 #define VLC_VAR_HASMAX 0x0400
74 #define VLC_VAR_HASSTEP 0x0800
76 #define VLC_VAR_ISCOMMAND 0x2000
79 /* If the variable is not found on the current module
80 search all parents and finally module config until found */
81 #define VLC_VAR_DOINHERIT 0x8000
85 * \defgroup var_action Variable actions
86 * These are the different actions that can be used with var_Change().
87 * The parameters given are the meaning of the two last parameters of
88 * var_Change() when this action is being used.
93 * Set the minimum value of this variable
94 * \param p_val The new minimum value
95 * \param p_val2 Unused
97 #define VLC_VAR_SETMIN 0x0010
99 * Set the maximum value of this variable
100 * \param p_val The new maximum value
101 * \param p_val2 Unused
103 #define VLC_VAR_SETMAX 0x0011
104 #define VLC_VAR_SETSTEP 0x0012
107 * Set the value of this variable without triggering any callbacks
108 * \param p_val The new value
109 * \param p_val2 Unused
111 #define VLC_VAR_SETVALUE 0x0013
113 #define VLC_VAR_SETTEXT 0x0014
114 #define VLC_VAR_GETTEXT 0x0015
116 #define VLC_VAR_GETMIN 0x0016
117 #define VLC_VAR_GETMAX 0x0017
118 #define VLC_VAR_GETSTEP 0x0018
120 #define VLC_VAR_ADDCHOICE 0x0020
121 #define VLC_VAR_DELCHOICE 0x0021
122 #define VLC_VAR_CLEARCHOICES 0x0022
123 #define VLC_VAR_SETDEFAULT 0x0023
124 #define VLC_VAR_GETCHOICES 0x0024
125 #define VLC_VAR_GETLIST 0x0025
126 #define VLC_VAR_CHOICESCOUNT 0x0026
128 #define VLC_VAR_SETISCOMMAND 0x0040
131 /** \defgroup var_GetAndSet Variable actions
132 * These are the different actions that can be used with var_GetAndSet()
136 VLC_VAR_BOOL_TOGGLE, /**< Invert a boolean value (param ignored) */
137 VLC_VAR_INTEGER_ADD, /**< Add parameter to an integer value */
138 VLC_VAR_INTEGER_OR, /**< Binary OR over an integer bits field */
139 VLC_VAR_INTEGER_NAND,/**< Binary NAND over an integer bits field */
143 /*****************************************************************************
145 *****************************************************************************/
146 VLC_API int var_Create( vlc_object_t *, const char *, int );
147 #define var_Create(a,b,c) var_Create( VLC_OBJECT(a), b, c )
149 VLC_API int var_Destroy( vlc_object_t *, const char * );
150 #define var_Destroy(a,b) var_Destroy( VLC_OBJECT(a), b )
152 VLC_API int var_Change( vlc_object_t *, const char *, int, vlc_value_t *, vlc_value_t * );
153 #define var_Change(a,b,c,d,e) var_Change( VLC_OBJECT(a), b, c, d, e )
155 VLC_API int var_Type( vlc_object_t *, const char * ) VLC_USED;
156 #define var_Type(a,b) var_Type( VLC_OBJECT(a), b )
158 VLC_API int var_Set( vlc_object_t *, const char *, vlc_value_t );
159 #define var_Set(a,b,c) var_Set( VLC_OBJECT(a), b, c )
161 VLC_API int var_Get( vlc_object_t *, const char *, vlc_value_t * );
162 #define var_Get(a,b,c) var_Get( VLC_OBJECT(a), b, c )
164 VLC_API int var_SetChecked( vlc_object_t *, const char *, int, vlc_value_t );
165 #define var_SetChecked(o,n,t,v) var_SetChecked(VLC_OBJECT(o),n,t,v)
166 VLC_API int var_GetChecked( vlc_object_t *, const char *, int, vlc_value_t * );
167 #define var_GetChecked(o,n,t,v) var_GetChecked(VLC_OBJECT(o),n,t,v)
168 VLC_API int var_GetAndSet( vlc_object_t *, const char *, int, vlc_value_t * );
170 VLC_API int var_Inherit( vlc_object_t *, const char *, int, vlc_value_t * );
172 VLC_API int var_Command( vlc_object_t *, const char *, const char *, const char *, char ** );
173 #define var_Command(a,b,c,d,e) var_Command( VLC_OBJECT( a ), b, c, d, e )
175 VLC_API void var_FreeList( vlc_value_t *, vlc_value_t * );
178 /*****************************************************************************
180 *****************************************************************************
181 * int MyCallback( vlc_object_t *p_this,
182 * char const *psz_variable,
183 * vlc_value_t oldvalue,
184 * vlc_value_t newvalue,
186 *****************************************************************************/
187 VLC_API int var_AddCallback( vlc_object_t *, const char *, vlc_callback_t, void * );
188 VLC_API int var_DelCallback( vlc_object_t *, const char *, vlc_callback_t, void * );
189 VLC_API int var_TriggerCallback( vlc_object_t *, const char * );
191 #define var_AddCallback(a,b,c,d) var_AddCallback( VLC_OBJECT(a), b, c, d )
192 #define var_DelCallback(a,b,c,d) var_DelCallback( VLC_OBJECT(a), b, c, d )
193 #define var_TriggerCallback(a,b) var_TriggerCallback( VLC_OBJECT(a), b )
195 /*****************************************************************************
197 *****************************************************************************/
200 * Set the value of an integer variable
202 * \param p_obj The object that holds the variable
203 * \param psz_name The name of the variable
204 * \param i The new integer value of this variable
206 static inline int var_SetInteger( vlc_object_t *p_obj, const char *psz_name,
211 return var_SetChecked( p_obj, psz_name, VLC_VAR_INTEGER, val );
215 * Set the value of an boolean variable
217 * \param p_obj The object that holds the variable
218 * \param psz_name The name of the variable
219 * \param b The new boolean value of this variable
221 static inline int var_SetBool( vlc_object_t *p_obj, const char *psz_name, bool b )
225 return var_SetChecked( p_obj, psz_name, VLC_VAR_BOOL, val );
229 * Set the value of a time variable
231 * \param p_obj The object that holds the variable
232 * \param psz_name The name of the variable
233 * \param i The new time value of this variable
235 static inline int var_SetTime( vlc_object_t *p_obj, const char *psz_name, int64_t i )
239 return var_SetChecked( p_obj, psz_name, VLC_VAR_TIME, val );
242 static inline int var_SetCoords( vlc_object_t *obj, const char *name,
243 int32_t x, int32_t y )
248 return var_SetChecked (obj, name, VLC_VAR_COORDS, val);
250 #define var_SetCoords(o,n,x,y) var_SetCoords(VLC_OBJECT(o),n,x,y)
253 * Set the value of a float variable
255 * \param p_obj The object that holds the variable
256 * \param psz_name The name of the variable
257 * \param f The new float value of this variable
259 static inline int var_SetFloat( vlc_object_t *p_obj, const char *psz_name, float f )
263 return var_SetChecked( p_obj, psz_name, VLC_VAR_FLOAT, val );
267 * Set the value of a string variable
269 * \param p_obj The object that holds the variable
270 * \param psz_name The name of the variable
271 * \param psz_string The new string value of this variable
273 static inline int var_SetString( vlc_object_t *p_obj, const char *psz_name, const char *psz_string )
276 val.psz_string = (char *)psz_string;
277 return var_SetChecked( p_obj, psz_name, VLC_VAR_STRING, val );
281 * Set the value of a pointer variable
283 * \param p_obj The object that holds the variable
284 * \param psz_name The name of the variable
285 * \param ptr The new pointer value of this variable
288 int var_SetAddress( vlc_object_t *p_obj, const char *psz_name, void *ptr )
292 return var_SetChecked( p_obj, psz_name, VLC_VAR_ADDRESS, val );
295 #define var_SetInteger(a,b,c) var_SetInteger( VLC_OBJECT(a),b,c)
296 #define var_SetBool(a,b,c) var_SetBool( VLC_OBJECT(a),b,c)
297 #define var_SetTime(a,b,c) var_SetTime( VLC_OBJECT(a),b,c)
298 #define var_SetFloat(a,b,c) var_SetFloat( VLC_OBJECT(a),b,c)
299 #define var_SetString(a,b,c) var_SetString( VLC_OBJECT(a),b,c)
300 #define var_SetAddress(o, n, p) var_SetAddress(VLC_OBJECT(o), n, p)
304 * Get an integer value
306 * \param p_obj The object that holds the variable
307 * \param psz_name The name of the variable
310 static inline int64_t var_GetInteger( vlc_object_t *p_obj, const char *psz_name )
313 if( !var_GetChecked( p_obj, psz_name, VLC_VAR_INTEGER, &val ) )
320 * Get a boolean value
322 * \param p_obj The object that holds the variable
323 * \param psz_name The name of the variable
326 static inline bool var_GetBool( vlc_object_t *p_obj, const char *psz_name )
328 vlc_value_t val; val.b_bool = false;
330 if( !var_GetChecked( p_obj, psz_name, VLC_VAR_BOOL, &val ) )
339 * \param p_obj The object that holds the variable
340 * \param psz_name The name of the variable
343 static inline int64_t var_GetTime( vlc_object_t *p_obj, const char *psz_name )
345 vlc_value_t val; val.i_time = 0L;
346 if( !var_GetChecked( p_obj, psz_name, VLC_VAR_TIME, &val ) )
352 static inline void var_GetCoords( vlc_object_t *obj, const char *name,
353 int32_t *px, int32_t *py )
357 if (likely(!var_GetChecked (obj, name, VLC_VAR_COORDS, &val)))
365 #define var_GetCoords(o,n,x,y) var_GetCoords(VLC_OBJECT(o),n,x,y)
370 * \param p_obj The object that holds the variable
371 * \param psz_name The name of the variable
374 static inline float var_GetFloat( vlc_object_t *p_obj, const char *psz_name )
376 vlc_value_t val; val.f_float = 0.0;
377 if( !var_GetChecked( p_obj, psz_name, VLC_VAR_FLOAT, &val ) )
386 * \param p_obj The object that holds the variable
387 * \param psz_name The name of the variable
390 static inline char *var_GetString( vlc_object_t *p_obj, const char *psz_name )
392 vlc_value_t val; val.psz_string = NULL;
393 if( var_GetChecked( p_obj, psz_name, VLC_VAR_STRING, &val ) )
396 return val.psz_string;
400 static inline char *var_GetNonEmptyString( vlc_object_t *p_obj, const char *psz_name )
403 if( var_GetChecked( p_obj, psz_name, VLC_VAR_STRING, &val ) )
405 if( val.psz_string && *val.psz_string )
406 return val.psz_string;
407 free( val.psz_string );
412 static inline void *var_GetAddress( vlc_object_t *p_obj, const char *psz_name )
415 if( var_GetChecked( p_obj, psz_name, VLC_VAR_ADDRESS, &val ) )
418 return val.p_address;
422 * Increment an integer variable
423 * \param p_obj the object that holds the variable
424 * \param psz_name the name of the variable
426 static inline int64_t var_IncInteger( vlc_object_t *p_obj, const char *psz_name )
430 var_GetAndSet( p_obj, psz_name, VLC_VAR_INTEGER_ADD, &val );
433 #define var_IncInteger(a,b) var_IncInteger( VLC_OBJECT(a), b )
436 * Decrement an integer variable
437 * \param p_obj the object that holds the variable
438 * \param psz_name the name of the variable
440 static inline int64_t var_DecInteger( vlc_object_t *p_obj, const char *psz_name )
444 var_GetAndSet( p_obj, psz_name, VLC_VAR_INTEGER_ADD, &val );
447 #define var_DecInteger(a,b) var_DecInteger( VLC_OBJECT(a), b )
449 static inline uint64_t var_OrInteger( vlc_object_t *obj, const char *name,
454 var_GetAndSet( obj, name, VLC_VAR_INTEGER_OR, &val );
457 #define var_OrInteger(a,b,c) var_OrInteger(VLC_OBJECT(a),b,c)
459 static inline uint64_t var_NAndInteger( vlc_object_t *obj, const char *name,
464 var_GetAndSet( obj, name, VLC_VAR_INTEGER_NAND, &val );
467 #define var_NAndInteger(a,b,c) var_NAndInteger(VLC_OBJECT(a),b,c)
470 * Create a integer variable with inherit and get its value.
472 * \param p_obj The object that holds the variable
473 * \param psz_name The name of the variable
476 static inline int64_t var_CreateGetInteger( vlc_object_t *p_obj, const char *psz_name )
478 var_Create( p_obj, psz_name, VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
479 return var_GetInteger( p_obj, psz_name );
483 * Create a boolean variable with inherit and get its value.
485 * \param p_obj The object that holds the variable
486 * \param psz_name The name of the variable
489 static inline bool var_CreateGetBool( vlc_object_t *p_obj, const char *psz_name )
491 var_Create( p_obj, psz_name, VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
492 return var_GetBool( p_obj, psz_name );
496 * Create a time variable with inherit and get its value.
498 * \param p_obj The object that holds the variable
499 * \param psz_name The name of the variable
502 static inline int64_t var_CreateGetTime( vlc_object_t *p_obj, const char *psz_name )
504 var_Create( p_obj, psz_name, VLC_VAR_TIME | VLC_VAR_DOINHERIT );
505 return var_GetTime( p_obj, psz_name );
509 * Create a float variable with inherit and get its value.
511 * \param p_obj The object that holds the variable
512 * \param psz_name The name of the variable
515 static inline float var_CreateGetFloat( vlc_object_t *p_obj, const char *psz_name )
517 var_Create( p_obj, psz_name, VLC_VAR_FLOAT | VLC_VAR_DOINHERIT );
518 return var_GetFloat( p_obj, psz_name );
522 * Create a string variable with inherit and get its value.
524 * \param p_obj The object that holds the variable
525 * \param psz_name The name of the variable
528 static inline char *var_CreateGetString( vlc_object_t *p_obj,
529 const char *psz_name )
531 var_Create( p_obj, psz_name, VLC_VAR_STRING | VLC_VAR_DOINHERIT );
532 return var_GetString( p_obj, psz_name );
536 static inline char *var_CreateGetNonEmptyString( vlc_object_t *p_obj,
537 const char *psz_name )
539 var_Create( p_obj, psz_name, VLC_VAR_STRING | VLC_VAR_DOINHERIT );
540 return var_GetNonEmptyString( p_obj, psz_name );
544 * Create an address variable with inherit and get its value.
546 * \param p_obj The object that holds the variable
547 * \param psz_name The name of the variable
550 static inline void *var_CreateGetAddress( vlc_object_t *p_obj,
551 const char *psz_name )
553 var_Create( p_obj, psz_name, VLC_VAR_ADDRESS | VLC_VAR_DOINHERIT );
554 return var_GetAddress( p_obj, psz_name );
557 #define var_CreateGetInteger(a,b) var_CreateGetInteger( VLC_OBJECT(a),b)
558 #define var_CreateGetBool(a,b) var_CreateGetBool( VLC_OBJECT(a),b)
559 #define var_CreateGetTime(a,b) var_CreateGetTime( VLC_OBJECT(a),b)
560 #define var_CreateGetFloat(a,b) var_CreateGetFloat( VLC_OBJECT(a),b)
561 #define var_CreateGetString(a,b) var_CreateGetString( VLC_OBJECT(a),b)
562 #define var_CreateGetNonEmptyString(a,b) var_CreateGetNonEmptyString( VLC_OBJECT(a),b)
563 #define var_CreateGetAddress(a,b) var_CreateGetAddress( VLC_OBJECT(a),b)
566 * Create a integer command variable with inherit and get its value.
568 * \param p_obj The object that holds the variable
569 * \param psz_name The name of the variable
572 static inline int64_t var_CreateGetIntegerCommand( vlc_object_t *p_obj, const char *psz_name )
574 var_Create( p_obj, psz_name, VLC_VAR_INTEGER | VLC_VAR_DOINHERIT
575 | VLC_VAR_ISCOMMAND );
576 return var_GetInteger( p_obj, psz_name );
580 * Create a boolean command variable with inherit and get its value.
582 * \param p_obj The object that holds the variable
583 * \param psz_name The name of the variable
586 static inline bool var_CreateGetBoolCommand( vlc_object_t *p_obj, const char *psz_name )
588 var_Create( p_obj, psz_name, VLC_VAR_BOOL | VLC_VAR_DOINHERIT
589 | VLC_VAR_ISCOMMAND );
590 return var_GetBool( p_obj, psz_name );
594 * Create a time command variable with inherit and get its value.
596 * \param p_obj The object that holds the variable
597 * \param psz_name The name of the variable
600 static inline int64_t var_CreateGetTimeCommand( vlc_object_t *p_obj, const char *psz_name )
602 var_Create( p_obj, psz_name, VLC_VAR_TIME | VLC_VAR_DOINHERIT
603 | VLC_VAR_ISCOMMAND );
604 return var_GetTime( p_obj, psz_name );
608 * Create a float command variable with inherit and get its value.
610 * \param p_obj The object that holds the variable
611 * \param psz_name The name of the variable
614 static inline float var_CreateGetFloatCommand( vlc_object_t *p_obj, const char *psz_name )
616 var_Create( p_obj, psz_name, VLC_VAR_FLOAT | VLC_VAR_DOINHERIT
617 | VLC_VAR_ISCOMMAND );
618 return var_GetFloat( p_obj, psz_name );
622 * Create a string command variable with inherit and get its value.
624 * \param p_obj The object that holds the variable
625 * \param psz_name The name of the variable
628 static inline char *var_CreateGetStringCommand( vlc_object_t *p_obj,
629 const char *psz_name )
631 var_Create( p_obj, psz_name, VLC_VAR_STRING | VLC_VAR_DOINHERIT
632 | VLC_VAR_ISCOMMAND );
633 return var_GetString( p_obj, psz_name );
637 static inline char *var_CreateGetNonEmptyStringCommand( vlc_object_t *p_obj,
638 const char *psz_name )
640 var_Create( p_obj, psz_name, VLC_VAR_STRING | VLC_VAR_DOINHERIT
641 | VLC_VAR_ISCOMMAND );
642 return var_GetNonEmptyString( p_obj, psz_name );
645 #define var_CreateGetIntegerCommand(a,b) var_CreateGetIntegerCommand( VLC_OBJECT(a),b)
646 #define var_CreateGetBoolCommand(a,b) var_CreateGetBoolCommand( VLC_OBJECT(a),b)
647 #define var_CreateGetTimeCommand(a,b) var_CreateGetTimeCommand( VLC_OBJECT(a),b)
648 #define var_CreateGetFloatCommand(a,b) var_CreateGetFloatCommand( VLC_OBJECT(a),b)
649 #define var_CreateGetStringCommand(a,b) var_CreateGetStringCommand( VLC_OBJECT(a),b)
650 #define var_CreateGetNonEmptyStringCommand(a,b) var_CreateGetNonEmptyStringCommand( VLC_OBJECT(a),b)
653 static inline int var_CountChoices( vlc_object_t *p_obj, const char *psz_name )
656 if( var_Change( p_obj, psz_name, VLC_VAR_CHOICESCOUNT, &count, NULL ) )
660 #define var_CountChoices(a,b) var_CountChoices( VLC_OBJECT(a),b)
663 static inline bool var_ToggleBool( vlc_object_t *p_obj, const char *psz_name )
666 var_GetAndSet( p_obj, psz_name, VLC_VAR_BOOL_TOGGLE, &val );
669 #define var_ToggleBool(a,b) var_ToggleBool( VLC_OBJECT(a),b )
673 static inline bool var_InheritBool( vlc_object_t *obj, const char *name )
677 if( var_Inherit( obj, name, VLC_VAR_BOOL, &val ) )
681 #define var_InheritBool(o, n) var_InheritBool(VLC_OBJECT(o), n)
684 static inline int64_t var_InheritInteger( vlc_object_t *obj, const char *name )
688 if( var_Inherit( obj, name, VLC_VAR_INTEGER, &val ) )
692 #define var_InheritInteger(o, n) var_InheritInteger(VLC_OBJECT(o), n)
695 static inline float var_InheritFloat( vlc_object_t *obj, const char *name )
699 if( var_Inherit( obj, name, VLC_VAR_FLOAT, &val ) )
703 #define var_InheritFloat(o, n) var_InheritFloat(VLC_OBJECT(o), n)
706 static inline char *var_InheritString( vlc_object_t *obj, const char *name )
710 if( var_Inherit( obj, name, VLC_VAR_STRING, &val ) )
711 val.psz_string = NULL;
712 else if( val.psz_string && !*val.psz_string )
714 free( val.psz_string );
715 val.psz_string = NULL;
717 return val.psz_string;
719 #define var_InheritString(o, n) var_InheritString(VLC_OBJECT(o), n)
722 static inline mtime_t var_InheritTime( vlc_object_t *obj, const char *name )
726 if( var_Inherit( obj, name, VLC_VAR_TIME, &val ) )
730 #define var_InheritTime(o, n) var_InheritTime(VLC_OBJECT(o), n)
733 static inline void *var_InheritAddress( vlc_object_t *obj, const char *name )
737 if( var_Inherit( obj, name, VLC_VAR_ADDRESS, &val ) )
738 val.p_address = NULL;
739 return val.p_address;
741 #define var_InheritAddress(o, n) var_InheritAddress(VLC_OBJECT(o), n)
743 VLC_API int var_InheritURational( vlc_object_t *, unsigned *num, unsigned *den, const char *var );
744 #define var_InheritURational(a,b,c,d) var_InheritURational(VLC_OBJECT(a), b, c, d)
746 #define var_GetInteger(a,b) var_GetInteger( VLC_OBJECT(a),b)
747 #define var_GetBool(a,b) var_GetBool( VLC_OBJECT(a),b)
748 #define var_GetTime(a,b) var_GetTime( VLC_OBJECT(a),b)
749 #define var_GetFloat(a,b) var_GetFloat( VLC_OBJECT(a),b)
750 #define var_GetString(a,b) var_GetString( VLC_OBJECT(a),b)
751 #define var_GetNonEmptyString(a,b) var_GetNonEmptyString( VLC_OBJECT(a),b)
752 #define var_GetAddress(a,b) var_GetAddress( VLC_OBJECT(a),b)
754 VLC_API int var_LocationParse(vlc_object_t *, const char *mrl, const char *prefix);
755 #define var_LocationParse(o, m, p) var_LocationParse(VLC_OBJECT(o), m, p)
760 #endif /* _VLC_VARIABLES_H */