world.c File Reference

#include <assert.h>
#include <errno.h>
#include <stdlib.h>
#include <string.h>
#include "lv2/midi.h"
#include "lv2/presets.h"
#include "lilv_internal.h"

Macros
#define	NS_DCTERMS   "http://purl.org/dc/terms/"
#define	NS_DYNMAN   "http://lv2plug.in/ns/ext/dynmanifest#"
#define	NS_OWL   "http://www.w3.org/2002/07/owl#"
#define	NEW_URI(uri)

Functions
static int	lilv_world_drop_graph (LilvWorld *world, const SordNode *graph)
LILV_API LilvWorld *	lilv_world_new (void)
LILV_API void	lilv_world_free (LilvWorld *world)
LILV_API void	lilv_world_set_option (LilvWorld *world, const char *option, const LilvNode *value)
LILV_API LilvNodes *	lilv_world_find_nodes (LilvWorld *world, const LilvNode *subject, const LilvNode *predicate, const LilvNode *object)
LILV_API LilvNode *	lilv_world_get (LilvWorld *world, const LilvNode *subject, const LilvNode *predicate, const LilvNode *object)
SordIter *	lilv_world_query_internal (LilvWorld *world, const SordNode *subject, const SordNode *predicate, const SordNode *object)
bool	lilv_world_ask_internal (LilvWorld *world, const SordNode *subject, const SordNode *predicate, const SordNode *object)
LILV_API bool	lilv_world_ask (LilvWorld *world, const LilvNode *subject, const LilvNode *predicate, const LilvNode *object)
SordModel *	lilv_world_filter_model (LilvWorld *world, SordModel *model, const SordNode *subject, const SordNode *predicate, const SordNode *object, const SordNode *graph)
LilvNodes *	lilv_world_find_nodes_internal (LilvWorld *world, const SordNode *subject, const SordNode *predicate, const SordNode *object)
static SerdNode	lilv_new_uri_relative_to_base (const uint8_t *uri_str, const uint8_t *base_uri_str)
const uint8_t *	lilv_world_blank_node_prefix (LilvWorld *world)
int	lilv_header_compare_by_uri (const void *a, const void *b, void *user_data)
int	lilv_lib_compare (const void *a, const void *b, void *user_data)
static ZixTreeIter *	lilv_collection_find_by_uri (const ZixTree *seq, const LilvNode *uri)
struct LilvHeader *	lilv_collection_get_by_uri (const ZixTree *seq, const LilvNode *uri)
static void	lilv_world_add_spec (LilvWorld *world, const SordNode *specification_node, const SordNode *bundle_node)
static void	lilv_world_add_plugin (LilvWorld *world, const SordNode *plugin_node, const LilvNode *manifest_uri, void *dynmanifest, const SordNode *bundle)
SerdStatus	lilv_world_load_graph (LilvWorld *world, SordNode *graph, const LilvNode *uri)
static void	lilv_world_load_dyn_manifest (LilvWorld *world, SordNode *bundle_node, const LilvNode *manifest)
LilvNode *	lilv_world_get_manifest_uri (LilvWorld *world, const LilvNode *bundle_uri)
static SordModel *	load_plugin_model (LilvWorld *world, const LilvNode *bundle_uri, const LilvNode *plugin_uri)
static LilvVersion	get_version (LilvWorld *world, SordModel *model, const LilvNode *subject)
LILV_API void	lilv_world_load_bundle (LilvWorld *world, const LilvNode *bundle_uri)
static int	lilv_world_unload_file (LilvWorld *world, const LilvNode *file)
LILV_API int	lilv_world_unload_bundle (LilvWorld *world, const LilvNode *bundle_uri)
static void	load_dir_entry (const char *dir, const char *name, void *data)
static void	lilv_world_load_directory (LilvWorld *world, const char *dir_path)
static const char *	first_path_sep (const char *path)
static void	lilv_world_load_path (LilvWorld *world, const char *lv2_path)
void	lilv_world_load_specifications (LilvWorld *world)
void	lilv_world_load_plugin_classes (LilvWorld *world)
LILV_API void	lilv_world_load_all (LilvWorld *world, const char *lv2_path)
SerdStatus	lilv_world_load_file (LilvWorld *world, SerdReader *reader, const LilvNode *uri)
LILV_API int	lilv_world_load_resource (LilvWorld *world, const LilvNode *resource)
LILV_API int	lilv_world_unload_resource (LilvWorld *world, const LilvNode *resource)
LILV_API const LilvPluginClass *	lilv_world_get_plugin_class (const LilvWorld *world)
LILV_API const LilvPluginClasses *	lilv_world_get_plugin_classes (const LilvWorld *world)
LILV_API const LilvPlugins *	lilv_world_get_all_plugins (const LilvWorld *world)
LILV_API LilvNode *	lilv_world_get_symbol (LilvWorld *world, const LilvNode *subject)

Macro Definition Documentation

NEW_URI

#define NEW_URI

(

uri

)

Value:

sord_new_uri(world->world, (const uint8_t*)uri)

NS_DCTERMS

#define NS_DCTERMS   "http://purl.org/dc/terms/"

NS_DYNMAN

#define NS_DYNMAN   "http://lv2plug.in/ns/ext/dynmanifest#"

NS_OWL

#define NS_OWL   "http://www.w3.org/2002/07/owl#"

Function Documentation

first_path_sep()

const char * first_path_sep ( const char * path )

static

get_version()

LilvVersion get_version ( LilvWorld * world, SordModel * model, const LilvNode * subject )

static

lilv_collection_find_by_uri()

ZixTreeIter * lilv_collection_find_by_uri ( const ZixTree * seq, const LilvNode * uri )

static

Get an element of a collection of any object with an LilvHeader by URI.

lilv_collection_get_by_uri()

struct LilvHeader * lilv_collection_get_by_uri	(	const ZixTree *	seq,
		const LilvNode *	uri )

Get an element of a collection of any object with an LilvHeader by URI.

lilv_header_compare_by_uri()

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

Comparator for sequences (e.g. world->plugins).

lilv_lib_compare()

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

Comparator for libraries (world->libs).

Libraries do have a LilvHeader, but we must also compare the bundle to handle the case where the same library is loaded with different bundles, and consequently different contents (mainly plugins).

lilv_new_uri_relative_to_base()

SerdNode lilv_new_uri_relative_to_base ( const uint8_t * uri_str, const uint8_t * base_uri_str )

static

lilv_world_add_plugin()

void lilv_world_add_plugin ( LilvWorld * world, const SordNode * plugin_node, const LilvNode * manifest_uri, void * dynmanifest, const SordNode * bundle )

static

lilv_world_add_spec()

void lilv_world_add_spec ( LilvWorld * world, const SordNode * specification_node, const SordNode * bundle_node )

static

lilv_world_ask_internal()

bool lilv_world_ask_internal	(	LilvWorld *	world,
		const SordNode *	subject,
		const SordNode *	predicate,
		const SordNode *	object )

lilv_world_blank_node_prefix()

const uint8_t * lilv_world_blank_node_prefix

(

LilvWorld *

world

)

lilv_world_drop_graph()

int lilv_world_drop_graph ( LilvWorld * world, const SordNode * graph )

static

lilv_world_filter_model()

SordModel * lilv_world_filter_model	(	LilvWorld *	world,
		SordModel *	model,
		const SordNode *	subject,
		const SordNode *	predicate,
		const SordNode *	object,
		const SordNode *	graph )

lilv_world_find_nodes_internal()

LilvNodes * lilv_world_find_nodes_internal	(	LilvWorld *	world,
		const SordNode *	subject,
		const SordNode *	predicate,
		const SordNode *	object )

lilv_world_get_manifest_uri()

LilvNode * lilv_world_get_manifest_uri	(	LilvWorld *	world,
		const LilvNode *	bundle_uri )

lilv_world_load_directory()

void lilv_world_load_directory ( LilvWorld * world, const char * dir_path )

static

Load all bundles in the directory at dir_path.

lilv_world_load_dyn_manifest()

void lilv_world_load_dyn_manifest ( LilvWorld * world, SordNode * bundle_node, const LilvNode * manifest )

static

lilv_world_load_file()

SerdStatus lilv_world_load_file	(	LilvWorld *	world,
		SerdReader *	reader,
		const LilvNode *	uri )

lilv_world_load_graph()

SerdStatus lilv_world_load_graph	(	LilvWorld *	world,
		SordNode *	graph,
		const LilvNode *	uri )

lilv_world_load_path()

void lilv_world_load_path ( LilvWorld * world, const char * lv2_path )

static

Load all bundles found in lv2_path.

Parameters

lv2_path

A colon-delimited list of directories. These directories should contain LV2 bundle directories (ie the search path is a list of parent directories of bundles, not a list of bundle directories).

lilv_world_query_internal()

SordIter * lilv_world_query_internal	(	LilvWorld *	world,
		const SordNode *	subject,
		const SordNode *	predicate,
		const SordNode *	object )

lilv_world_unload_file()

int lilv_world_unload_file ( LilvWorld * world, const LilvNode * file )

static

Remove loaded_files entry so file will be reloaded if requested.

load_dir_entry()

void load_dir_entry ( const char * dir, const char * name, void * data )

static

load_plugin_model()

SordModel * load_plugin_model ( LilvWorld * world, const LilvNode * bundle_uri, const LilvNode * plugin_uri )

static