add new control protocol related files

git-svn-id: svn://localhost/trunk/ardour2@443 d708f5d6-7413-0410-9779-e7cbd77b26cf

1 files changed, 48 insertions, 0 deletions

diff --git a/libs/ardour/ardour/control_protocol_manager.h b/libs/ardour/ardour/control_protocol_manager.h
new file mode 100644
index 0000000000..f0b7846978
--- /dev/null
+++ b/libs/ardour/ardour/control_protocol_manager.h
@@ -0,0 +1,48 @@
+#ifndef ardour_control_protocol_manager_h
+#define ardour_control_protocol_manager_h
+
+#include <string>
+#include <list>
+
+#include <pbd/lockmonitor.h>
+
+namespace ARDOUR {
+
+class ControlProtocol;
+class ControlProtocolDescriptor;
+
+struct ControlProtocolInfo {
+    ControlProtocolDescriptor* descriptor;
+    ControlProtocol* protocol;
+    std::string name;
+    std::string path;
+};
+
+class ControlProtocolManager
+{
+  public:
+	ControlProtocolManager ();
+	~ControlProtocolManager ();
+
+	static ControlProtocolManager& instance() { return *_instance; }
+
+	void discover_control_protocols (std::string search_path);
+	void startup (Session&);
+
+	ControlProtocol* instantiate (Session&, std::string protocol_name);
+	int              teardown (std::string protocol_name);
+
+  private:
+	static ControlProtocolManager* _instance;
+
+	PBD::Lock protocols_lock;
+	std::list<ControlProtocolInfo*> control_protocol_info;
+	std::list<ControlProtocol*>    control_protocols;
+
+	int control_protocol_discover (std::string path);
+	ControlProtocolDescriptor* get_descriptor (std::string path);
+};
+
+} // namespace
+
+#endif // ardour_control_protocol_manager_h