Make PortImpl::get_buffers const.

git-svn-id: http://svn.drobilla.net/lad/trunk/ingen@3520 a436a847-0d15-0410-975c-d299462d15a1

7 files changed, 15 insertions, 7 deletions

diff --git a/src/server/DuplexPort.cpp b/src/server/DuplexPort.cpp
index 773aab37..e4b854a2 100644
--- a/src/server/DuplexPort.cpp
+++ b/src/server/DuplexPort.cpp
@@ -55,7 +55,9 @@ DuplexPort::DuplexPort(
 }
 
 bool
-DuplexPort::get_buffers(BufferFactory& bufs, Raul::Array<BufferFactory::Ref>* buffers, uint32_t poly)
+DuplexPort::get_buffers(BufferFactory&                   bufs,
+                        Raul::Array<BufferFactory::Ref>* buffers,
+                        uint32_t                         poly) const
 {
 	if (_is_output)
 		return InputPort::get_buffers(bufs, buffers, poly);
diff --git a/src/server/DuplexPort.hpp b/src/server/DuplexPort.hpp
index ed00e072..aa174132 100644
--- a/src/server/DuplexPort.hpp
+++ b/src/server/DuplexPort.hpp
@@ -52,7 +52,9 @@ public:
 
 	virtual ~DuplexPort() {}
 
-	bool get_buffers(BufferFactory& bufs, Raul::Array<BufferFactory::Ref>* buffers, uint32_t poly);
+	bool get_buffers(BufferFactory&                   bufs,
+	                 Raul::Array<BufferFactory::Ref>* buffers,
+	                 uint32_t                         poly) const;
 
 	void pre_process(Context& context);
 	void post_process(Context& context);
diff --git a/src/server/InputPort.cpp b/src/server/InputPort.cpp
index b0866fde..01a5c414 100644
--- a/src/server/InputPort.cpp
+++ b/src/server/InputPort.cpp
@@ -78,7 +78,7 @@ InputPort::apply_poly(Maid& maid, uint32_t poly)
 bool
 InputPort::get_buffers(BufferFactory&                   bufs,
                        Raul::Array<BufferFactory::Ref>* buffers,
-                       uint32_t                         poly)
+                       uint32_t                         poly) const
 {
 	size_t num_connections = (ThreadManager::thread_is(THREAD_PROCESS))
 			? _connections.size() : _num_connections;
diff --git a/src/server/InputPort.hpp b/src/server/InputPort.hpp
index a5e81b6c..ec3a14ef 100644
--- a/src/server/InputPort.hpp
+++ b/src/server/InputPort.hpp
@@ -68,7 +68,7 @@ public:
 
 	bool get_buffers(BufferFactory&                   bufs,
 	                 Raul::Array<BufferFactory::Ref>* buffers,
-	                 uint32_t                         poly);
+	                 uint32_t                         poly) const;
 
 	void pre_process(Context& context);
 	void post_process(Context& context);
diff --git a/src/server/OutputPort.cpp b/src/server/OutputPort.cpp
index c96c6b04..ca217b49 100644
--- a/src/server/OutputPort.cpp
+++ b/src/server/OutputPort.cpp
@@ -46,7 +46,9 @@ OutputPort::OutputPort(BufferFactory&      bufs,
 }
 
 bool
-OutputPort::get_buffers(BufferFactory& bufs, Raul::Array<BufferFactory::Ref>* buffers, uint32_t poly)
+OutputPort::get_buffers(BufferFactory&                   bufs,
+                        Raul::Array<BufferFactory::Ref>* buffers,
+                        uint32_t                         poly) const
 {
 	for (uint32_t v = 0; v < poly; ++v)
 		buffers->at(v) = bufs.get(buffer_type(), _buffer_size);
diff --git a/src/server/OutputPort.hpp b/src/server/OutputPort.hpp
index f16a5ff7..a076209b 100644
--- a/src/server/OutputPort.hpp
+++ b/src/server/OutputPort.hpp
@@ -48,7 +48,9 @@ public:
 	           const Raul::Atom&   value,
 	           size_t              buffer_size=0);
 
-	bool get_buffers(BufferFactory& bufs, Raul::Array<BufferFactory::Ref>* buffers, uint32_t poly);
+	bool get_buffers(BufferFactory&                   bufs,
+	                 Raul::Array<BufferFactory::Ref>* buffers,
+	                 uint32_t                         poly) const;
 
 	void pre_process(Context& context);
 	void post_process(Context& context);
diff --git a/src/server/PortImpl.hpp b/src/server/PortImpl.hpp
index b00504f8..caf291f0 100644
--- a/src/server/PortImpl.hpp
+++ b/src/server/PortImpl.hpp
@@ -109,7 +109,7 @@ public:
 
 	virtual bool get_buffers(BufferFactory&                   bufs,
 	                         Raul::Array<BufferFactory::Ref>* buffers,
-	                         uint32_t                         poly) = 0;
+	                         uint32_t                         poly) const = 0;
 
 	void setup_buffers(BufferFactory& bufs, uint32_t poly) {
 		get_buffers(bufs, _buffers, poly);