diff options
Diffstat (limited to 'src/port.c')
| -rw-r--r-- | src/port.c | 43 |
1 files changed, 17 insertions, 26 deletions
@@ -122,40 +122,31 @@ slv2_port_get_data_type(SLV2Plugin p, return ret; } -#if 0 bool -slv2_port_has_property(SLV2Plugin p, - SLV2Port port, - SLV2Value hint) +slv2_port_has_property(SLV2Plugin p, + SLV2Port port, + const char* property) { - /* FIXME: Add SLV2Value QName stuff to make this not suck to use */ + assert(property); - SLV2Values hints = slv2_port_get_value(p, port, "lv2:portHint"); + SLV2Values result = NULL; - if (!hints) - return false; - - for (unsigned i=0; i < slv2_values_size(type); ++i) { - const SLV2Value val = slv2_values_get_at(type, i); - if (slv2_value_is_uri(val)) { - const char* uri = slv2_value_as_uri(val); - if (!strcmp(uri, "http://lv2plug.in/ns/lv2core#connectionOptional")) - return true; - ret = SLV2_PORT_DATA_TYPE_CONTROL; - else if (!strcmp(uri, "http://lv2plug.in/ns/lv2core#AudioPort")) - ret = SLV2_PORT_DATA_TYPE_AUDIO; - else if (!strcmp(uri, "http://ll-plugins.nongnu.org/lv2/ext/MidiPort")) - ret = SLV2_PORT_DATA_TYPE_MIDI; - else if (!strcmp(uri, "http://drobilla.net/ns/lv2ext/osc/0#OSCPort")) - ret = SLV2_PORT_DATA_TYPE_OSC; - } - } + char* query = slv2_strjoin( + "SELECT DISTINCT ?port WHERE {\n" + "<", librdf_uri_as_string(p->plugin_uri), "> lv2:port ?port ." + "?port lv2:symbol \"", port->symbol, "\";\n", + " lv2:portProperty <", property, "> .\n}", NULL); + + result = slv2_plugin_simple_query(p, query, 0); - slv2_values_free(type); + const bool ret = (slv2_values_size(result) > 0); + free(query); + free(result); + return ret; } -#endif + SLV2Values slv2_port_get_value(SLV2Plugin p, |