From 7dc21fdc96b79bad392bfebc6992a7e601667d27 Mon Sep 17 00:00:00 2001
From: Robin Gareus <robin@gareus.org>
Date: Fri, 7 May 2021 01:43:19 +0200
Subject: [PATCH] PortList debug methods (to be called from gdb)

---
 libs/ardour/ardour/port_engine_shared.h |  4 ++++
 libs/ardour/ardour/port_manager.h       |  5 +++++
 libs/ardour/port_engine_shared.cc       | 11 +++++++++++
 libs/ardour/port_manager.cc             | 19 +++++++++++++++++++
 4 files changed, 39 insertions(+)

diff --git a/libs/ardour/ardour/port_engine_shared.h b/libs/ardour/ardour/port_engine_shared.h
index 4fbde2ba5b..6dbd012961 100644
--- a/libs/ardour/ardour/port_engine_shared.h
+++ b/libs/ardour/ardour/port_engine_shared.h
@@ -229,6 +229,10 @@ protected:
 	}
 
 	virtual BackendPort* port_factory (std::string const& name, ARDOUR::DataType dt, ARDOUR::PortFlags flags) = 0;
+
+#ifndef NDEBUG
+	void list_ports () const;
+#endif
 };
 
 } /* namespace ARDOUR */
diff --git a/libs/ardour/ardour/port_manager.h b/libs/ardour/ardour/port_manager.h
index a615be6c10..2e16d5ee68 100644
--- a/libs/ardour/ardour/port_manager.h
+++ b/libs/ardour/ardour/port_manager.h
@@ -121,6 +121,11 @@ public:
 	uint32_t    port_name_size () const;
 	std::string my_name () const;
 
+#ifndef NDEBUG
+	void list_cycle_ports () const;
+	void list_all_ports () const;
+#endif
+
 	/* Port registration */
 
 	boost::shared_ptr<Port> register_input_port (DataType, const std::string& portname, bool async = false, PortFlags extra_flags = PortFlags (0));
diff --git a/libs/ardour/port_engine_shared.cc b/libs/ardour/port_engine_shared.cc
index cac716b607..cd9c4b3da5 100644
--- a/libs/ardour/port_engine_shared.cc
+++ b/libs/ardour/port_engine_shared.cc
@@ -724,3 +724,14 @@ PortEngineSharedImpl::update_system_port_latencies ()
 		(*it)->update_connected_latency (false);
 	}
 }
+
+#ifndef NDEBUG
+void
+PortEngineSharedImpl::list_ports () const
+{
+	boost::shared_ptr<PortIndex> p = _ports.reader ();
+	for (PortIndex::const_iterator i = p->begin (); i != p->end (); ++i) {
+		std::cout << (*i)->name () << "\n";
+	}
+}
+#endif
diff --git a/libs/ardour/port_manager.cc b/libs/ardour/port_manager.cc
index c565ecf254..32b170d84b 100644
--- a/libs/ardour/port_manager.cc
+++ b/libs/ardour/port_manager.cc
@@ -1870,3 +1870,22 @@ PortManager::run_input_meters (pframes_t n_samples, samplecnt_t rate)
 		}
 	}
 }
+
+#ifndef NDEBUG
+void
+PortManager::list_all_ports () const
+{
+	boost::shared_ptr<Ports> plist = _ports.reader();
+	for (Ports::iterator p = plist->begin(); p != plist->end(); ++p) {
+		std::cout << p->first << "\n";
+	}
+}
+
+void
+PortManager::list_cycle_ports () const
+{
+	for (Ports::iterator p = _cycle_ports->begin(); p != _cycle_ports->end(); ++p) {
+		std::cout << p->first << "\n";
+	}
+}
+#endif