diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/slv2_internal.h | 2 | ||||
| -rw-r--r-- | src/world.c | 101 |
2 files changed, 66 insertions, 37 deletions
diff --git a/src/slv2_internal.h b/src/slv2_internal.h index c21ab07..93ef6af 100644 --- a/src/slv2_internal.h +++ b/src/slv2_internal.h @@ -153,6 +153,7 @@ struct _SLV2World { SLV2PluginClass lv2_plugin_class; SLV2PluginClasses plugin_classes; SLV2Plugins plugins; + librdf_node* dyn_manifest_node; librdf_node* lv2_specification_node; librdf_node* lv2_plugin_node; librdf_node* lv2_binary_node; @@ -165,6 +166,7 @@ struct _SLV2World { librdf_node* rdfs_seealso_node; librdf_node* rdfs_subclassof_node; librdf_node* slv2_bundleuri_node; + librdf_node* slv2_dmanifest_node; librdf_node* xsd_integer_node; librdf_node* xsd_decimal_node; }; diff --git a/src/world.c b/src/world.c index 342b955..a4e21ae 100644 --- a/src/world.c +++ b/src/world.c @@ -55,8 +55,11 @@ slv2_world_new_internal(SLV2World world) world->plugins = slv2_plugins_new(); +#define NS_DYNMAN (const uint8_t*)"http://lv2plug.in/ns/ext/dynmanifest#" + #define NEW_URI(uri) librdf_new_node_from_uri_string(world->world, uri); + world->dyn_manifest_node = NEW_URI(NS_DYNMAN "DynManifest"); world->lv2_specification_node = NEW_URI(SLV2_NS_LV2 "Specification"); world->lv2_plugin_node = NEW_URI(SLV2_NS_LV2 "Plugin"); world->lv2_binary_node = NEW_URI(SLV2_NS_LV2 "binary"); @@ -69,6 +72,7 @@ slv2_world_new_internal(SLV2World world) world->rdfs_seealso_node = NEW_URI(SLV2_NS_RDFS "seeAlso"); world->rdfs_subclassof_node = NEW_URI(SLV2_NS_RDFS "subClassOf"); world->slv2_bundleuri_node = NEW_URI(SLV2_NS_SLV2 "bundleURI"); + world->slv2_dmanifest_node = NEW_URI(SLV2_NS_SLV2 "dynamic-manifest"); world->xsd_integer_node = NEW_URI(SLV2_NS_XSD "integer"); world->xsd_decimal_node = NEW_URI(SLV2_NS_XSD "decimal"); @@ -144,6 +148,7 @@ slv2_world_free(SLV2World world) slv2_plugin_class_free(world->lv2_plugin_class); world->lv2_plugin_class = NULL; + librdf_free_node(world->dyn_manifest_node); librdf_free_node(world->lv2_specification_node); librdf_free_node(world->lv2_plugin_node); librdf_free_node(world->lv2_binary_node); @@ -156,6 +161,7 @@ slv2_world_free(SLV2World world) librdf_free_node(world->rdfs_subclassof_node); librdf_free_node(world->rdfs_class_node); librdf_free_node(world->slv2_bundleuri_node); + librdf_free_node(world->slv2_dmanifest_node); librdf_free_node(world->xsd_integer_node); librdf_free_node(world->xsd_decimal_node); @@ -230,23 +236,33 @@ slv2_world_load_bundle(SLV2World world, SLV2Value bundle_uri) typedef void* LV2_Dyn_Manifest_Handle; LV2_Dyn_Manifest_Handle handle = NULL; - const uint8_t* const query_str = (const uint8_t* const) - "PREFIX : <http://lv2plug.in/ns/lv2core#>\n" - "PREFIX dynman: <http://lv2plug.in/ns/ext/dynmanifest#>\n" - "SELECT DISTINCT ?dynman ?binary WHERE {\n" - "?dynman a dynman:DynManifest ;\n" - " :binary ?binary .\n" - "}"; - - librdf_query* query = librdf_new_query(world->world, "sparql", NULL, query_str, NULL); - librdf_query_results* query_results = librdf_query_execute(query, manifest_model); - for (; !librdf_query_results_finished(query_results); librdf_query_results_next(query_results)) { - librdf_node* binary_node = librdf_query_results_get_binding_value(query_results, 1); + librdf_stream* dmanifests = slv2_world_find_statements( + world, world->model, + NULL, + librdf_new_node_from_node(world->rdf_a_node), + librdf_new_node_from_node(world->dyn_manifest_node)); + for (; !librdf_stream_end(dmanifests); librdf_stream_next(dmanifests)) { + librdf_statement* s = librdf_stream_get_object(dmanifests); + librdf_node* dmanifest = librdf_statement_get_subject(s); - if (librdf_node_get_type(binary_node) != LIBRDF_NODE_TYPE_RESOURCE) + librdf_stream* binaries = slv2_world_find_statements( + world, world->model, + librdf_new_node_from_node(dmanifest), + librdf_new_node_from_node(world->lv2_binary_node), + NULL); + if (librdf_stream_end(binaries)) { + librdf_free_stream(binaries); + SLV2_ERRORF("Dynamic manifest in <%s> has no binaries, ignored\n", + slv2_value_as_uri(bundle_uri)); continue; + } + + librdf_node* binary_node = librdf_new_node_from_node( + librdf_statement_get_object( + librdf_stream_get_object(binaries))); + librdf_uri* binary_uri = librdf_node_get_uri(binary_node); - const uint8_t* lib_uri = librdf_uri_as_string(librdf_node_get_uri(binary_node)); + const uint8_t* lib_uri = librdf_uri_as_string(binary_uri); const char* lib_path = slv2_uri_to_path((const char*)lib_uri); if (!lib_path) continue; @@ -289,7 +305,7 @@ slv2_world_load_bundle(SLV2World world, SLV2Value bundle_uri) librdf_statement* s = librdf_stream_get_object(dyn_plugins); librdf_node* plugin = librdf_statement_get_subject(s); - // Add ?plugin rdfs:seeAlso ?binary to dynamic model + // Add ?plugin slv2:dynamic-manifest ?binary to dynamic model librdf_model_add( manifest_model, plugin, librdf_new_node_from_uri_string(world->world, SLV2_NS_RDFS "seeAlso"), @@ -304,8 +320,7 @@ slv2_world_load_bundle(SLV2World world, SLV2Value bundle_uri) librdf_free_model(dyn_manifest_model); librdf_free_storage(dyn_manifest_storage); } - librdf_free_query_results(query_results); - librdf_free_query(query); + librdf_free_stream(dmanifests); #endif // SLV2_DYN_MANIFEST // ?plugin a lv2:Plugin @@ -673,29 +688,41 @@ slv2_world_load_all(SLV2World world) raptor_sequence_push(world->plugins, plugin); #ifdef SLV2_DYN_MANIFEST - const char* const data_uri_str = (const char*)librdf_uri_as_string(data_uri); - void* lib = dlopen(slv2_uri_to_path(data_uri_str), RTLD_LAZY); - if (lib) { - plugin->dynman_uri = slv2_value_new_librdf_uri(world, data_uri); - librdf_query_results_next(results); - } else -#endif { - librdf_stream* files = slv2_world_find_statements( - world, world->model, - librdf_new_node_from_node(plugin_node), - librdf_new_node_from_node(world->rdfs_seealso_node), - NULL); - for (; !librdf_stream_end(files); librdf_stream_next(files)) { - librdf_statement* s = librdf_stream_get_object(files); - librdf_node* file_node = librdf_statement_get_object(s); - librdf_uri* file_uri = librdf_node_get_uri(file_node); - raptor_sequence_push(plugin->data_uris, - slv2_value_new_librdf_uri(world, file_uri)); - } - librdf_free_stream(files); + librdf_stream* dmanifests = slv2_world_find_statements( + world, world->model, + librdf_new_node_from_node(plugin_node), + librdf_new_node_from_node(world->slv2_dmanifest_node), + NULL); + for (; !librdf_stream_end(dmanifests); librdf_stream_next(dmanifests)) { + librdf_statement* s = librdf_stream_get_object(dmanifests); + librdf_node* lib_node = librdf_statement_get_object(s); + librdf_uri* lib_uri = librdf_node_get_uri(lib_node); + + if (dlopen( + slv2_uri_to_path((const char*)librdf_uri_as_string(lib_uri)), + RTLD_LAZY)) { + plugin->dynman_uri = slv2_value_new_librdf_uri(world, lib_uri); + } + } + librdf_free_stream(dmanifests); } +#endif + librdf_stream* files = slv2_world_find_statements( + world, world->model, + librdf_new_node_from_node(plugin_node), + librdf_new_node_from_node(world->rdfs_seealso_node), + NULL); + for (; !librdf_stream_end(files); librdf_stream_next(files)) { + librdf_statement* s = librdf_stream_get_object(files); + librdf_node* file_node = librdf_statement_get_object(s); + librdf_uri* file_uri = librdf_node_get_uri(file_node); + raptor_sequence_push(plugin->data_uris, + slv2_value_new_librdf_uri(world, file_uri)); + } + librdf_free_stream(files); + librdf_free_node(bundle_node); } librdf_free_stream(plugins); |