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-rw-r--r--src/Makefile.am8
-rw-r--r--src/plugin.c132
-rw-r--r--src/port.c43
-rw-r--r--src/portsignature.c56
-rw-r--r--src/query.c1
-rw-r--r--src/slv2_internal.h40
-rw-r--r--src/template.c114
7 files changed, 345 insertions, 49 deletions
diff --git a/src/Makefile.am b/src/Makefile.am
index ec2a617..7a89f0c 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -8,14 +8,16 @@ libslv2_la_SOURCES = \
plugin.c \
pluginclass.c \
pluginclasses.c \
- pluginui.c \
- pluginuis.c \
- pluginuiinstance.c \
plugininstance.c \
plugins.c \
+ pluginui.c \
+ pluginuiinstance.c \
+ pluginuis.c \
port.c \
+ portsignature.c \
query.c \
slv2_internal.h \
+ template.c \
util.c \
value.c \
values.c \
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)
{
diff --git a/src/port.c b/src/port.c
index ec38bfa..851cb38 100644
--- a/src/port.c
+++ b/src/port.c
@@ -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,
diff --git a/src/portsignature.c b/src/portsignature.c
new file mode 100644
index 0000000..7e2f535
--- /dev/null
+++ b/src/portsignature.c
@@ -0,0 +1,56 @@
+/* SLV2
+ * Copyright (C) 2007 Dave Robillard <http://drobilla.net>
+ *
+ * This library is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation; either version 2 of the License, or (at your option)
+ * any later version.
+ *
+ * This library is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#include <stdlib.h>
+#include <slv2/types.h>
+#include "slv2_internal.h"
+
+
+/* private */
+SLV2PortSignature
+slv2_port_signature_new(SLV2PortDirection direction,
+ SLV2PortDataType type)
+{
+ struct _SLV2PortSignature* ret = malloc(sizeof(struct _SLV2PortSignature));
+ ret->direction = direction;
+ ret->type = type;
+ return ret;
+}
+
+
+/* private */
+void
+slv2_port_signature_free(SLV2PortSignature sig)
+{
+ free(sig);
+}
+
+
+SLV2PortDirection
+slv2_port_signature_get_direction(SLV2PortSignature sig)
+{
+ return sig->direction;
+}
+
+
+SLV2PortDataType
+slv2_port_signature_get_type(SLV2PortSignature sig)
+{
+ return sig->type;
+}
+
diff --git a/src/query.c b/src/query.c
index 00f08e6..b226f04 100644
--- a/src/query.c
+++ b/src/query.c
@@ -32,6 +32,7 @@ static const char* slv2_query_prefixes =
"PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>\n"
"PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>\n"
"PREFIX doap: <http://usefulinc.com/ns/doap#>\n"
+ "PREFIX foaf: <http://xmlns.com/foaf/0.1/>\n"
"PREFIX lv2: <http://lv2plug.in/ns/lv2core#>\n";
#if 0
diff --git a/src/slv2_internal.h b/src/slv2_internal.h
index 2f66670..07df8f5 100644
--- a/src/slv2_internal.h
+++ b/src/slv2_internal.h
@@ -58,14 +58,15 @@ void slv2_port_free(SLV2Port port);
*/
struct _SLV2Plugin {
struct _SLV2World* world;
- librdf_uri* plugin_uri;
- librdf_uri* bundle_uri; ///< Bundle directory plugin was loaded from
- librdf_uri* binary_uri; ///< lv2:binary
- SLV2PluginClass plugin_class;
- raptor_sequence* data_uris; ///< rdfs::seeAlso
- raptor_sequence* ports;
- librdf_storage* storage;
- librdf_model* rdf;
+ librdf_uri* plugin_uri;
+ librdf_uri* bundle_uri; ///< Bundle directory plugin was loaded from
+ librdf_uri* binary_uri; ///< lv2:binary
+ SLV2PluginClass plugin_class;
+ SLV2Template templt;
+ raptor_sequence* data_uris; ///< rdfs::seeAlso
+ raptor_sequence* ports;
+ librdf_storage* storage;
+ librdf_model* rdf;
};
SLV2Plugin slv2_plugin_new(SLV2World world, librdf_uri* uri, librdf_uri* bundle_uri, librdf_uri* binary_uri);
@@ -191,7 +192,6 @@ void slv2_ui_free(SLV2UI ui);
/* ********* Value ********* */
-
typedef enum _SLV2ValueType {
SLV2_VALUE_URI,
SLV2_VALUE_STRING,
@@ -212,6 +212,28 @@ SLV2Value slv2_value_new(SLV2ValueType type, const char* val);
+/* ********* PortSignature ********* */
+
+struct _SLV2PortSignature {
+ SLV2PortDirection direction;
+ SLV2PortDataType type;
+};
+
+SLV2PortSignature slv2_port_signature_new(SLV2PortDirection direction,
+ SLV2PortDataType type);
+
+void slv2_port_signature_free(SLV2PortSignature val);
+
+
+/* ********* Template ********* */
+
+SLV2Template slv2_template_new();
+void slv2_template_free(SLV2Template t);
+void slv2_template_add_port(SLV2Template t);
+void slv2_template_port_type(SLV2Template t,
+ uint32_t port_index,
+ const char* type_uri);
+
#ifdef __cplusplus
}
#endif
diff --git a/src/template.c b/src/template.c
new file mode 100644
index 0000000..0c179f7
--- /dev/null
+++ b/src/template.c
@@ -0,0 +1,114 @@
+/* SLV2
+ * Copyright (C) 2007 Dave Robillard <http://drobilla.net>
+ *
+ * This library is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation; either version 2 of the License, or (at your option)
+ * any later version.
+ *
+ * This library is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#include <stdlib.h>
+#include <string.h>
+#include <limits.h>
+#include <raptor.h>
+#include <slv2/types.h>
+#include <slv2/template.h>
+#include "slv2_internal.h"
+
+
+/* private */
+SLV2Template
+slv2_template_new()
+{
+ return raptor_new_sequence((void (*)(void*))&slv2_port_signature_free, NULL);
+}
+
+
+/* private */
+void
+slv2_template_add_port(SLV2Template t)
+{
+ SLV2PortSignature sig = slv2_port_signature_new(
+ SLV2_PORT_DIRECTION_UNKNOWN,
+ SLV2_PORT_DATA_TYPE_UNKNOWN);
+
+ raptor_sequence_push(t, sig);
+}
+
+
+/* private */
+void slv2_template_port_type(SLV2Template t,
+ uint32_t port_index,
+ const char* type_uri)
+{
+ SLV2PortSignature sig = slv2_template_get_port(t, port_index);
+
+ if (sig) {
+ if (!strcmp(type_uri, "http://lv2plug.in/ns/lv2core#InputPort"))
+ sig->direction = SLV2_PORT_DIRECTION_INPUT;
+ else if (!strcmp(type_uri, "http://lv2plug.in/ns/lv2core#OutputPort"))
+ sig->direction = SLV2_PORT_DIRECTION_OUTPUT;
+ else if (!strcmp(type_uri, "http://lv2plug.in/ns/lv2core#ControlPort"))
+ sig->type = SLV2_PORT_DATA_TYPE_CONTROL;
+ else if (!strcmp(type_uri, "http://lv2plug.in/ns/lv2core#AudioPort"))
+ sig->type = SLV2_PORT_DATA_TYPE_AUDIO;
+ else if (!strcmp(type_uri, "http://ll-plugins.nongnu.org/lv2/ext/MidiPort"))
+ sig->type = SLV2_PORT_DATA_TYPE_MIDI;
+ else if (!strcmp(type_uri, "http://drobilla.net/ns/lv2ext/osc/0#OSCPort"))
+ sig->type = SLV2_PORT_DATA_TYPE_OSC;
+ }
+}
+
+
+SLV2PortSignature
+slv2_template_get_port(SLV2Template t,
+ uint32_t index)
+{
+ if (index > INT_MAX)
+ return NULL;
+ else
+ return (SLV2PortSignature)raptor_sequence_get_at(t, (int)index);
+}
+
+
+
+void
+slv2_template_free(SLV2Template t)
+{
+ if (t)
+ raptor_free_sequence(t);
+}
+
+
+uint32_t
+slv2_template_get_num_ports(SLV2Template t)
+{
+ return raptor_sequence_size(t);
+}
+
+
+uint32_t
+slv2_template_get_num_ports_of_type(SLV2Template t,
+ SLV2PortDirection direction,
+ SLV2PortDataType type)
+{
+ uint32_t ret = 0;
+
+ for (unsigned i=0; i < slv2_template_get_num_ports(t); ++i) {
+ SLV2PortSignature sig = slv2_template_get_port(t, i);
+ if (sig->direction == direction && sig->type == type)
+ ++ret;
+ }
+
+ return ret;
+}
+