Commit c861d721 authored by Laurent Aimar's avatar Laurent Aimar

* variables: added more helpers: var_CreateGet*

parent fc6d8a2c
...@@ -2,7 +2,7 @@ ...@@ -2,7 +2,7 @@
* variables.h: variables handling * variables.h: variables handling
***************************************************************************** *****************************************************************************
* Copyright (C) 2002-2004 VideoLAN * Copyright (C) 2002-2004 VideoLAN
* $Id: variables.h,v 1.22 2004/01/25 18:17:08 zorglub Exp $ * $Id$
* *
* Authors: Samuel Hocevar <sam@zoy.org> * Authors: Samuel Hocevar <sam@zoy.org>
* Gildas Bazin <gbazin@netcourrier.com> * Gildas Bazin <gbazin@netcourrier.com>
...@@ -278,6 +278,20 @@ static inline int __var_SetFloat( vlc_object_t *p_obj, const char *psz_name, flo ...@@ -278,6 +278,20 @@ static inline int __var_SetFloat( vlc_object_t *p_obj, const char *psz_name, flo
return __var_Set( p_obj, psz_name, val ); return __var_Set( p_obj, psz_name, val );
} }
/**
* Set the value of a string variable
*
* \param p_obj The object that holds the variable
* \param psz_name The name of the variable
* \param psz_string The new string value of this variable
*/
static inline int __var_SetString( vlc_object_t *p_obj, const char *psz_name, char *psz_string )
{
vlc_value_t val;
val.psz_string = psz_string;
return __var_Set( p_obj, psz_name, val );
}
/** /**
* Trigger the callbacks on a void variable * Trigger the callbacks on a void variable
* *
...@@ -303,11 +317,100 @@ static inline int __var_SetVoid( vlc_object_t *p_obj, const char *psz_name ) ...@@ -303,11 +317,100 @@ static inline int __var_SetVoid( vlc_object_t *p_obj, const char *psz_name )
* __var_SetFloat() with automatic casting * __var_SetFloat() with automatic casting
*/ */
#define var_SetFloat(a,b,c) __var_SetFloat( VLC_OBJECT(a),b,c) #define var_SetFloat(a,b,c) __var_SetFloat( VLC_OBJECT(a),b,c)
/**
* __var_SetString() with automatic casting
*/
#define var_SetString(a,b,c) __var_SetString( VLC_OBJECT(a),b,c)
/** /**
* __var_SetVoid() with automatic casting * __var_SetVoid() with automatic casting
*/ */
#define var_SetVoid(a,b) __var_SetVoid( VLC_OBJECT(a),b) #define var_SetVoid(a,b) __var_SetVoid( VLC_OBJECT(a),b)
/**
* Create a integer variable with inherit and get its value.
*
* \param p_obj The object that holds the variable
* \param psz_name The name of the variable
*/
static inline int __var_CreateGetInteger( vlc_object_t *p_obj, const char *psz_name )
{
vlc_value_t val;
__var_Create( p_obj, psz_name, VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
if( !__var_Get( p_obj, psz_name, &val ) )
return val.i_int;
else
return 0;
}
/**
* Create a time variable with inherit and get its value.
*
* \param p_obj The object that holds the variable
* \param psz_name The name of the variable
*/
static inline int64_t __var_CreateGetTime( vlc_object_t *p_obj, const char *psz_name )
{
vlc_value_t val;
__var_Create( p_obj, psz_name, VLC_VAR_TIME | VLC_VAR_DOINHERIT );
if( !__var_Get( p_obj, psz_name, &val ) )
return val.i_time;
else
return 0;
}
/**
* Create a float variable with inherit and get its value.
*
* \param p_obj The object that holds the variable
* \param psz_name The name of the variable
*/
static inline float __var_CreateGetFloat( vlc_object_t *p_obj, const char *psz_name )
{
vlc_value_t val;
__var_Create( p_obj, psz_name, VLC_VAR_FLOAT | VLC_VAR_DOINHERIT );
if( !__var_Get( p_obj, psz_name, &val ) )
return val.f_float;
else
return 0.0;
}
/**
* Create a string variable with inherit and get its value.
*
* \param p_obj The object that holds the variable
* \param psz_name The name of the variable
*/
static inline char *__var_CreateGetString( vlc_object_t *p_obj, const char *psz_name )
{
vlc_value_t val;
__var_Create( p_obj, psz_name, VLC_VAR_STRING | VLC_VAR_DOINHERIT );
if( !__var_Get( p_obj, psz_name, &val ) )
return val.psz_string;
else
return strdup( "" );
}
/**
* __var_CreateGetInteger() with automatic casting
*/
#define var_CreateGetInteger(a,b) __var_CreateGetInteger( VLC_OBJECT(a),b)
/**
* __var_CreateGetTime() with automatic casting
*/
#define var_CreateGetTime(a,b) __var_CreateGetTime( VLC_OBJECT(a),b)
/**
* __var_CreateGetFloat() with automatic casting
*/
#define var_CreateGetFloat(a,b) __var_CreateGetFloat( VLC_OBJECT(a),b)
/**
* __var_CreateGetString() with automatic casting
*/
#define var_CreateGetString(a,b) __var_CreateGetString( VLC_OBJECT(a),b)
/** /**
* @} * @}
*/ */
......
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