ju_vars.h File Reference

Defines variables manipulation functions : render, save, load from file, etc. More...

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <jackgui.h>

Go to the source code of this file.

Data Structures
struct	ju_varclass
	class of variable. More...
struct	ju_var_s
	Variable shared structure. More...

Typedefs
typedef struct ju_var_s	ju_var_t
	simple wraper...

Functions
JU_API ju_var_t	ju_var_nil ()
	Creates ZERO variable to show end of variables array. More...
JU_API ju_var_t	ju_var_float_rw (ju_cstr_t name, float *val, float min, float max)
	Creates modifyable float variable :) More...
JU_API ju_var_t	ju_var_float_ro (ju_cstr_t name, float *val)
	Creates readonly float variable :) It will not be saved/parsed and changed anyhow! More...
JU_API void	ju_vars_lock ()
	A common way to protect your variables in multithread world :) ONLY in space between calling ju_vars_lock() and ju_vars_unlock() you may read and modify your variables. More...
JU_API void	ju_vars_unlock ()
	See ju_vars_lock()! It is important!
JU_API int	ju_vars_save (ju_cstr_t filename, ju_var_t *vararr)
	Saves your variables into the file. More...
JU_API int	ju_vars_load (ju_cstr_t filename, ju_var_t *vararr)
	Loads your variables from the file. More...
JU_API int	ju_vars_draw (jg_ctx_t *u, ju_var_t *vararr, int eh)
	Renders (and probably processes) your variables. More...

Detailed Description

Defines variables manipulation functions : render, save, load from file, etc.

See also

Jack Utils Variables Module. for more detailed info.