Add plugin template interface (fast discovery of plugins with certain I/O

characteristics).


git-svn-id: http://svn.drobilla.net/lad/slv2@1051 a436a847-0d15-0410-975c-d299462d15a1

1 files changed, 68 insertions, 0 deletions

diff --git a/slv2/template.h b/slv2/template.h
new file mode 100644
index 0000000..a65ae40
--- /dev/null
+++ b/slv2/template.h
@@ -0,0 +1,68 @@
+/* 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.
+ */
+
+#ifndef __SLV2_TEMPLATE_H__
+#define __SLV2_TEMPLATE_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <stdbool.h>
+#include <slv2/types.h>
+
+/** \addtogroup slv2_data
+ * @{
+ */
+
+	
+/** Free an SLV2Template.
+ */
+void
+slv2_template_free(SLV2Template);
+
+
+/** Get the signature (direction and type) of a port
+ */
+SLV2PortSignature
+slv2_template_get_port(SLV2Template t,
+                       uint32_t     index);
+
+
+/** Get the total number of ports.
+ */
+uint32_t
+slv2_template_get_num_ports(SLV2Template t);
+
+
+/** Get the number of ports of a given direction and type.
+ */
+uint32_t
+slv2_template_get_num_ports_of_type(SLV2Template      t,
+                                    SLV2PortDirection direction,
+                                    SLV2PortDataType  type);
+
+
+/** @} */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __SLV2_TEMPLATE_H__ */
+