state.c File Reference

#include <errno.h>
#include <stdio.h>
#include <string.h>
#include "lv2/atom.h"
#include "lv2/atom-forge.h"
#include "lv2/presets.h"
#include "lv2/state.h"
#include "lilv_config.h"
#include "lilv_internal.h"
#include "sratom/sratom.h"

Classes
struct	Property
struct	PortValue
struct	PathMap
struct	PropertyArray
struct	LilvStateImpl

Macros
#define	USTR(s)
#define	SET_PSET(e, p, u)

Functions
static int	abs_cmp (const void *a, const void *b, void *user_data)
static int	rel_cmp (const void *a, const void *b, void *user_data)
static int	property_cmp (const void *a, const void *b)
static int	value_cmp (const void *a, const void *b)
static void	path_rel_free (void *ptr)
static PortValue *	append_port_value (LilvState *state, const char *port_symbol, const void *value, uint32_t size, uint32_t type)
static const char *	lilv_state_rel2abs (const LilvState *state, const char *path)
static void	append_property (LilvState *state, PropertyArray *array, uint32_t key, const void *value, size_t size, uint32_t type, uint32_t flags)
static LV2_State_Status	store_callback (LV2_State_Handle handle, uint32_t key, const void *value, size_t size, uint32_t type, uint32_t flags)
static const void *	retrieve_callback (LV2_State_Handle handle, uint32_t key, size_t *size, uint32_t *type, uint32_t *flags)
static bool	lilv_state_has_path (const char *path, void *state)
static char *	make_path (LV2_State_Make_Path_Handle handle, const char *path)
static char *	abstract_path (LV2_State_Map_Path_Handle handle, const char *abs_path)
static char *	absolute_path (LV2_State_Map_Path_Handle handle, const char *state_path)
static const LV2_Feature **	add_features (const LV2_Feature *const *features, const LV2_Feature *map, const LV2_Feature *make)
static char *	absolute_dir (const char *path)
static const char *	state_strerror (LV2_State_Status st)
LILV_API LilvState *	lilv_state_new_from_instance (const LilvPlugin *plugin, LilvInstance *instance, LV2_URID_Map *map, const char *file_dir, const char *copy_dir, const char *link_dir, const char *save_dir, LilvGetPortValueFunc get_value, void *user_data, uint32_t flags, const LV2_Feature *const *features)
LILV_API void	lilv_state_emit_port_values (const LilvState *state, LilvSetPortValueFunc set_value, void *user_data)
LILV_API void	lilv_state_restore (const LilvState *state, const LV2_State_Interface *iface, LV2_Handle handle, LilvSetPortValueFunc set_value, void *user_data, uint32_t flags, const LV2_Feature *const *features)
static LilvState *	new_state_from_model (LilvWorld *world, LV2_URID_Map *map, SordModel *model, const SordNode *node, const char *dir)
LILV_API LilvState *	lilv_state_new_from_world (LilvWorld *world, const LV2_URID_Map *map, const LilvNode *node)
LILV_API LilvState *	lilv_state_new_from_file (LilvWorld *world, const LV2_URID_Map *map, const LilvNode *subject, const char *path)
static void	set_prefixes (SerdEnv *env)
LILV_API LilvState *	lilv_state_new_from_string (LilvWorld *world, const LV2_URID_Map *map, const char *str)
static SerdWriter *	ttl_writer (SerdSink sink, void *stream, const SerdNode *base, SerdEnv **new_env)
static SerdWriter *	ttl_file_writer (FILE *fd, const SerdNode *node, SerdEnv **env)
static void	add_to_model (SordWorld *world, SerdEnv *env, SordModel *model, const SerdNode s, const SerdNode p, const SerdNode o)
static void	remove_manifest_entry (SordWorld *world, SordModel *model, const char *subject)
static int	add_state_to_manifest (LilvWorld *lworld, const LilvNode *plugin_uri, const char *manifest_path, const char *state_uri, const char *state_path)
static bool	link_exists (const char *path, void *data)
static void	write_property_array (const LilvState *state, const PropertyArray *array, Sratom *sratom, uint32_t flags, const SerdNode *subject, LV2_URID_Unmap *unmap, const char *dir)
static int	lilv_state_write (LilvWorld *world, LV2_URID_Map *map, LV2_URID_Unmap *unmap, const LilvState *state, SerdWriter *writer, const char *uri, const char *dir)
static void	lilv_state_make_links (const LilvState *state, const char *dir)
LILV_API int	lilv_state_save (LilvWorld *world, LV2_URID_Map *map, LV2_URID_Unmap *unmap, const LilvState *state, const char *uri, const char *dir, const char *filename)
LILV_API char *	lilv_state_to_string (LilvWorld *world, LV2_URID_Map *map, LV2_URID_Unmap *unmap, const LilvState *state, const char *uri, const char *base_uri)
LILV_API int	lilv_state_delete (LilvWorld *world, const LilvState *state)
static void	free_property_array (LilvState *state, PropertyArray *array)
LILV_API void	lilv_state_free (LilvState *state)
LILV_API bool	lilv_state_equals (const LilvState *a, const LilvState *b)
LILV_API unsigned	lilv_state_get_num_properties (const LilvState *state)
LILV_API const LilvNode *	lilv_state_get_plugin_uri (const LilvState *state)
LILV_API const LilvNode *	lilv_state_get_uri (const LilvState *state)
LILV_API const char *	lilv_state_get_label (const LilvState *state)
LILV_API void	lilv_state_set_label (LilvState *state, const char *label)
LILV_API int	lilv_state_set_metadata (LilvState *state, uint32_t key, const void *value, size_t size, uint32_t type, uint32_t flags)

Macro Definition Documentation

SET_PSET

#define SET_PSET	(		e,
			p,
			u )

Value:

serd_env_set_prefix_from_strings(e, p, u)

USTR

#define USTR

(

s

)

Value:

((const uint8_t*)(s))

Function Documentation

abs_cmp()

int abs_cmp ( const void * a, const void * b, void * user_data )

static

absolute_dir()

char * absolute_dir ( const char * path )

static

absolute_path()

char * absolute_path ( LV2_State_Map_Path_Handle handle, const char * state_path )

static

abstract_path()

char * abstract_path ( LV2_State_Map_Path_Handle handle, const char * abs_path )

static

add_features()

const LV2_Feature ** add_features ( const LV2_Feature *const * features, const LV2_Feature * map, const LV2_Feature * make )

static

Return a new features array which is feature added to features.

add_state_to_manifest()

int add_state_to_manifest ( LilvWorld * lworld, const LilvNode * plugin_uri, const char * manifest_path, const char * state_uri, const char * state_path )

static

add_to_model()

void add_to_model ( SordWorld * world, SerdEnv * env, SordModel * model, const SerdNode s, const SerdNode p, const SerdNode o )

static

append_port_value()

PortValue * append_port_value ( LilvState * state, const char * port_symbol, const void * value, uint32_t size, uint32_t type )

static

append_property()

void append_property ( LilvState * state, PropertyArray * array, uint32_t key, const void * value, size_t size, uint32_t type, uint32_t flags )

static

free_property_array()

void free_property_array ( LilvState * state, PropertyArray * array )

static

lilv_state_has_path()

bool lilv_state_has_path ( const char * path, void * state )

static

lilv_state_make_links()

void lilv_state_make_links ( const LilvState * state, const char * dir )

static

lilv_state_rel2abs()

const char * lilv_state_rel2abs ( const LilvState * state, const char * path )

static

lilv_state_write()

int lilv_state_write ( LilvWorld * world, LV2_URID_Map * map, LV2_URID_Unmap * unmap, const LilvState * state, SerdWriter * writer, const char * uri, const char * dir )

static

link_exists()

bool link_exists ( const char * path, void * data )

static

make_path()

char * make_path ( LV2_State_Make_Path_Handle handle, const char * path )

static

new_state_from_model()

LilvState * new_state_from_model ( LilvWorld * world, LV2_URID_Map * map, SordModel * model, const SordNode * node, const char * dir )

static

path_rel_free()

void path_rel_free ( void * ptr )

static

property_cmp()

int property_cmp ( const void * a, const void * b )

static

rel_cmp()

int rel_cmp ( const void * a, const void * b, void * user_data )

static

remove_manifest_entry()

void remove_manifest_entry ( SordWorld * world, SordModel * model, const char * subject )

static

retrieve_callback()

const void * retrieve_callback ( LV2_State_Handle handle, uint32_t key, size_t * size, uint32_t * type, uint32_t * flags )

static

set_prefixes()

void set_prefixes ( SerdEnv * env )

static

state_strerror()

const char * state_strerror ( LV2_State_Status st )

static

store_callback()

LV2_State_Status store_callback ( LV2_State_Handle handle, uint32_t key, const void * value, size_t size, uint32_t type, uint32_t flags )

static

ttl_file_writer()

SerdWriter * ttl_file_writer ( FILE * fd, const SerdNode * node, SerdEnv ** env )

static

ttl_writer()

SerdWriter * ttl_writer ( SerdSink sink, void * stream, const SerdNode * base, SerdEnv ** new_env )

static

value_cmp()

int value_cmp ( const void * a, const void * b )

static

write_property_array()

void write_property_array ( const LilvState * state, const PropertyArray * array, Sratom * sratom, uint32_t flags, const SerdNode * subject, LV2_URID_Unmap * unmap, const char * dir )

static