diff options
Diffstat (limited to 'src/plugin.c')
| -rw-r--r-- | src/plugin.c | 132 |
1 files changed, 121 insertions, 11 deletions
diff --git a/src/plugin.c b/src/plugin.c index bdfd457..bd7f89e 100644 --- a/src/plugin.c +++ b/src/plugin.c @@ -42,6 +42,7 @@ slv2_plugin_new(SLV2World world, librdf_uri* uri, librdf_uri* bundle_uri, librdf plugin->bundle_uri = librdf_new_uri_from_uri(bundle_uri); plugin->binary_uri = librdf_new_uri_from_uri(binary_uri); plugin->plugin_class = NULL; + plugin->templt = NULL; plugin->data_uris = slv2_values_new(); plugin->ports = raptor_new_sequence((void (*)(void*))&slv2_port_free, NULL); plugin->storage = NULL; @@ -67,6 +68,9 @@ slv2_plugin_free(SLV2Plugin p) raptor_free_sequence(p->ports); p->ports = NULL; + slv2_template_free(p->templt); + p->templt = NULL; + if (p->rdf) { librdf_free_model(p->rdf); p->rdf = NULL; @@ -195,37 +199,55 @@ slv2_plugin_load(SLV2Plugin p) // Load ports query = (const unsigned char*) "PREFIX : <http://lv2plug.in/ns/lv2core#>\n" - "SELECT DISTINCT ?port ?symbol ?index WHERE {\n" - "<> :port ?port .\n" - "?port :symbol ?symbol ;\n" - " :index ?index .\n" - "}"; + "SELECT DISTINCT ?type ?symbol ?index WHERE {\n" + "<> :port ?port .\n" + "?port a ?type ;\n" + " :symbol ?symbol ;\n" + " :index ?index .\n" + "} ORDER BY (?index)"; q = librdf_new_query(p->world->world, "sparql", NULL, query, p->plugin_uri); results = librdf_query_execute(q, p->rdf); + int num_ports = 0; + int last_index = -1; + + assert(!p->templt); + p->templt = slv2_template_new(); + while (!librdf_query_results_finished(results)) { - //librdf_node* port_node = librdf_query_results_get_binding_value(results, 0); + librdf_node* type_node = librdf_query_results_get_binding_value(results, 0); librdf_node* symbol_node = librdf_query_results_get_binding_value(results, 1); librdf_node* index_node = librdf_query_results_get_binding_value(results, 2); - //assert(librdf_node_is_blank(port_node)); assert(librdf_node_is_literal(symbol_node)); assert(librdf_node_is_literal(index_node)); //const char* id = (const char*)librdf_node_get_blank_identifier(port_node); + const char* type = (const char*)librdf_uri_as_string(librdf_node_get_uri(type_node)); const char* symbol = (const char*)librdf_node_get_literal_value(symbol_node); const char* index = (const char*)librdf_node_get_literal_value(index_node); - //printf("%s: PORT: %s %s\n", p->plugin_uri, index, symbol); + //printf("PORT: %s %s %s\n", type, index, symbol); + + const int this_index = atoi(index); - // Create a new SLV2Port - SLV2Port port = slv2_port_new((unsigned)atoi(index), symbol); - raptor_sequence_push(p->ports, port); + // Create a new SLV2Port, and add to template + if (this_index == num_ports) { + assert(this_index == last_index + 1); + SLV2Port port = slv2_port_new((unsigned)atoi(index), symbol); + raptor_sequence_push(p->ports, port); + slv2_template_add_port(p->templt); + ++num_ports; + ++last_index; + } + + slv2_template_port_type(p->templt, this_index, type); + librdf_free_node(type_node); librdf_free_node(symbol_node); librdf_free_node(index_node); @@ -458,6 +480,16 @@ slv2_plugin_get_num_ports(SLV2Plugin p) } +SLV2Template +slv2_plugin_get_template(SLV2Plugin p) +{ + if (!p->rdf) + slv2_plugin_load(p); + + return p->templt; +} + + bool slv2_plugin_has_latency(SLV2Plugin p) { @@ -556,6 +588,84 @@ slv2_plugin_get_port_by_symbol(SLV2Plugin p, } +char* +slv2_plugin_get_author_name(SLV2Plugin plugin) +{ + char* ret = NULL; + + const char* const query = + "SELECT DISTINCT ?name WHERE {\n" + " <> doap:maintainer ?maint . \n" + " ?maint foaf:name ?name . \n" + "}\n"; + + SLV2Values result = slv2_plugin_simple_query(plugin, query, 0); + + if (result && slv2_values_size(result) > 0) { + SLV2Value val = slv2_values_get_at(result, 0); + if (slv2_value_is_string(val)) + ret = strdup(slv2_value_as_string(val)); + } + + if (result) + slv2_values_free(result); + + return ret; +} + + +char* +slv2_plugin_get_author_email(SLV2Plugin plugin) +{ + char* ret = NULL; + + const char* const query = + "SELECT DISTINCT ?email WHERE {\n" + " <> doap:maintainer ?maint . \n" + " ?maint foaf:mbox ?email . \n" + "}\n"; + + SLV2Values result = slv2_plugin_simple_query(plugin, query, 0); + + if (result && slv2_values_size(result) > 0) { + SLV2Value val = slv2_values_get_at(result, 0); + if (slv2_value_is_string(val)) + ret = strdup(slv2_value_as_string(val)); + } + + if (result) + slv2_values_free(result); + + return ret; +} + + +char* +slv2_plugin_get_author_homepage(SLV2Plugin plugin) +{ + char* ret = NULL; + + const char* const query = + "SELECT DISTINCT ?email WHERE {\n" + " <> doap:maintainer ?maint . \n" + " ?maint foaf:homepage ?email . \n" + "}\n"; + + SLV2Values result = slv2_plugin_simple_query(plugin, query, 0); + + if (result && slv2_values_size(result) > 0) { + SLV2Value val = slv2_values_get_at(result, 0); + if (slv2_value_is_string(val)) + ret = strdup(slv2_value_as_string(val)); + } + + if (result) + slv2_values_free(result); + + return ret; +} + + SLV2UIs slv2_plugin_get_uis(SLV2Plugin plugin) { |