state.h File Reference

#include "lv2.h"
#include <stdbool.h>
#include <stddef.h>
#include <stdint.h>

Go to the source code of this file.

Classes
struct	LV2_State_Interface
struct	LV2_State_Map_Path
struct	LV2_State_Make_Path
struct	LV2_State_Free_Path

Macros
#define	LV2_STATE_URI   "http://lv2plug.in/ns/ext/state"
	http://lv2plug.in/ns/ext/state
#define	LV2_STATE_PREFIX   LV2_STATE_URI "#"
	http://lv2plug.in/ns/ext/state#
#define	LV2_STATE__State   LV2_STATE_PREFIX "State"
	http://lv2plug.in/ns/ext/state#State
#define	LV2_STATE__interface   LV2_STATE_PREFIX "interface"
	http://lv2plug.in/ns/ext/state#interface
#define	LV2_STATE__loadDefaultState   LV2_STATE_PREFIX "loadDefaultState"
	http://lv2plug.in/ns/ext/state#loadDefaultState
#define	LV2_STATE__freePath   LV2_STATE_PREFIX "freePath"
	http://lv2plug.in/ns/ext/state#freePath
#define	LV2_STATE__makePath   LV2_STATE_PREFIX "makePath"
	http://lv2plug.in/ns/ext/state#makePath
#define	LV2_STATE__mapPath   LV2_STATE_PREFIX "mapPath"
	http://lv2plug.in/ns/ext/state#mapPath
#define	LV2_STATE__state   LV2_STATE_PREFIX "state"
	http://lv2plug.in/ns/ext/state#state
#define	LV2_STATE__threadSafeRestore   LV2_STATE_PREFIX "threadSafeRestore"
	http://lv2plug.in/ns/ext/state#threadSafeRestore
#define	LV2_STATE__StateChanged   LV2_STATE_PREFIX "StateChanged"
	http://lv2plug.in/ns/ext/state#StateChanged

Typedefs
typedef void *	LV2_State_Handle
	Opaque handle for state save/restore.
typedef void *	LV2_State_Free_Path_Handle
	Opaque handle for state:freePath feature.
typedef void *	LV2_State_Map_Path_Handle
	Opaque handle for state:mapPath feature.
typedef void *	LV2_State_Make_Path_Handle
	Opaque handle for state:makePath feature.
typedef LV2_State_Status(*	LV2_State_Store_Function) (LV2_State_Handle handle, uint32_t key, const void *value, size_t size, uint32_t type, uint32_t flags)
typedef const void *(*	LV2_State_Retrieve_Function) (LV2_State_Handle handle, uint32_t key, size_t *size, uint32_t *type, uint32_t *flags)

Enumerations
enum	LV2_State_Flags { LV2_STATE_IS_POD = 1 , LV2_STATE_IS_PORTABLE = 1 << 1 , LV2_STATE_IS_NATIVE = 1 << 2 }
enum	LV2_State_Status {   LV2_STATE_SUCCESS = 0 , LV2_STATE_ERR_UNKNOWN = 1 , LV2_STATE_ERR_BAD_TYPE = 2 , LV2_STATE_ERR_BAD_FLAGS = 3 ,   LV2_STATE_ERR_NO_FEATURE = 4 , LV2_STATE_ERR_NO_PROPERTY = 5 , LV2_STATE_ERR_NO_SPACE = 6 }