/*****************************************************************************
* variables.h: variables handling
*****************************************************************************
- * Copyright (C) 2002-2004 VideoLAN
+ * Copyright (C) 2002-2004 the VideoLAN team
* $Id$
*
* Authors: Samuel Hocevar <sam@zoy.org>
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
/**
#define VLC_VAR_TYPE 0x00ff
#define VLC_VAR_FLAGS 0xff00
-/**
- * \defgroup var_type Variable types
- * These are the different types a vlc variable can have.
- * @{
- */
-#define VLC_VAR_VOID 0x0010
-#define VLC_VAR_BOOL 0x0020
-#define VLC_VAR_INTEGER 0x0030
-#define VLC_VAR_HOTKEY 0x0031
-#define VLC_VAR_STRING 0x0040
-#define VLC_VAR_MODULE 0x0041
-#define VLC_VAR_FILE 0x0042
-#define VLC_VAR_DIRECTORY 0x0043
-#define VLC_VAR_VARIABLE 0x0044
-#define VLC_VAR_FLOAT 0x0050
-#define VLC_VAR_TIME 0x0060
-#define VLC_VAR_ADDRESS 0x0070
-#define VLC_VAR_MUTEX 0x0080
-#define VLC_VAR_LIST 0x0090
-/**@}*/
/** \defgroup var_flags Additive flags
* These flags are added to the type field of the variable. Most as a result of
* a __var_Change() call, but some may be added at creation time
VLC_EXPORT( int, __var_Set, ( vlc_object_t *, const char *, vlc_value_t ) );
VLC_EXPORT( int, __var_Get, ( vlc_object_t *, const char *, vlc_value_t * ) );
+#define var_OptionParse(a,b) __var_OptionParse( VLC_OBJECT( a ) , b )
+VLC_EXPORT( void, __var_OptionParse, ( vlc_object_t *, const char * ) );
+
/**
* __var_Create() with automatic casting.
*/
return __var_Set( p_obj, psz_name, val );
}
+/**
+ * Set the value of an boolean variable
+ *
+ * \param p_obj The object that holds the variable
+ * \param psz_name The name of the variable
+ * \param b The new boolean value of this variable
+ */
+static inline int __var_SetBool( vlc_object_t *p_obj, const char *psz_name, vlc_bool_t b )
+{
+ vlc_value_t val;
+ val.b_bool = b;
+ return __var_Set( p_obj, psz_name, val );
+}
+
/**
* Set the value of a time variable
*
* __var_SetInteger() with automatic casting
*/
#define var_SetInteger(a,b,c) __var_SetInteger( VLC_OBJECT(a),b,c)
+/**
+ * __var_SetBool() with automatic casting
+ */
+#define var_SetBool(a,b,c) __var_SetBool( VLC_OBJECT(a),b,c)
+
/**
* __var_SetTime() with automatic casting
*/
*/
#define var_SetVoid(a,b) __var_SetVoid( VLC_OBJECT(a),b)
+/**
+ * Get a integer value
+ *
+ * \param p_obj The object that holds the variable
+ * \param psz_name The name of the variable
+ */
+static inline int __var_GetInteger( vlc_object_t *p_obj, const char *psz_name )
+{
+ vlc_value_t val;
+ if( !__var_Get( p_obj, psz_name, &val ) )
+ return val.i_int;
+ else
+ return 0;
+}
+
+/**
+ * Get a boolean value
+ *
+ * \param p_obj The object that holds the variable
+ * \param psz_name The name of the variable
+ */
+static inline int __var_GetBool( vlc_object_t *p_obj, const char *psz_name )
+{
+ vlc_value_t val;
+ if( !__var_Get( p_obj, psz_name, &val ) )
+ return val.b_bool;
+ else
+ return VLC_FALSE;
+}
+
+/**
+ * Get a time value
+ *
+ * \param p_obj The object that holds the variable
+ * \param psz_name The name of the variable
+ */
+static inline int64_t __var_GetTime( vlc_object_t *p_obj, const char *psz_name )
+{
+ vlc_value_t val;
+ if( !__var_Get( p_obj, psz_name, &val ) )
+ return val.i_time;
+ else
+ return 0;
+}
+
+/**
+ * Get a float value
+ *
+ * \param p_obj The object that holds the variable
+ * \param psz_name The name of the variable
+ */
+static inline float __var_GetFloat( vlc_object_t *p_obj, const char *psz_name )
+{
+ vlc_value_t val;
+ if( !__var_Get( p_obj, psz_name, &val ) )
+ return val.f_float;
+ else
+ return 0.0;
+}
+
+/**
+ * Get a string value
+ *
+ * \param p_obj The object that holds the variable
+ * \param psz_name The name of the variable
+ */
+static inline char *__var_GetString( vlc_object_t *p_obj, const char *psz_name )
+{
+ vlc_value_t val;
+ if( !__var_Get( p_obj, psz_name, &val ) )
+ return val.psz_string;
+ else
+ return strdup( "" );
+}
+
+/**
+ * __var_GetInteger() with automatic casting
+ */
+#define var_GetInteger(a,b) __var_GetInteger( VLC_OBJECT(a),b)
+/**
+ * __var_GetBool() with automatic casting
+ */
+#define var_GetBool(a,b) __var_GetBool( VLC_OBJECT(a),b)
+/**
+ * __var_GetTime() with automatic casting
+ */
+#define var_GetTime(a,b) __var_GetTime( VLC_OBJECT(a),b)
+/**
+ * __var_GetFloat() with automatic casting
+ */
+#define var_GetFloat(a,b) __var_GetFloat( VLC_OBJECT(a),b)
+/**
+ * __var_GetString() with automatic casting
+ */
+#define var_GetString(a,b) __var_GetString( VLC_OBJECT(a),b)
+
+
/**
* Create a integer variable with inherit and get its value.
*
return 0;
}
+/**
+ * Create a boolean 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_CreateGetBool( vlc_object_t *p_obj, const char *psz_name )
+{
+ vlc_value_t val;
+
+ __var_Create( p_obj, psz_name, VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
+ if( !__var_Get( p_obj, psz_name, &val ) )
+ return val.b_bool;
+ else
+ return VLC_FALSE;
+}
+
/**
* Create a time variable with inherit and get its value.
*
* __var_CreateGetInteger() with automatic casting
*/
#define var_CreateGetInteger(a,b) __var_CreateGetInteger( VLC_OBJECT(a),b)
+/**
+ * __var_CreateGetBool() with automatic casting
+ */
+#define var_CreateGetBool(a,b) __var_CreateGetBool( VLC_OBJECT(a),b)
/**
* __var_CreateGetTime() with automatic casting
*/