added deprecated max items interface to tb

2 files changed, 38 insertions, 0 deletions

diff --git a/include/gras/top_block.hpp b/include/gras/top_block.hpp
index 8bf366f..f74b7a3 100644
--- a/include/gras/top_block.hpp
+++ b/include/gras/top_block.hpp
@@ -91,6 +91,18 @@ struct GRAS_API TopBlock : HierBlock
      */
     virtual bool wait(const double timeout);
 
+    //! Deprecated
+    void start(const size_t max_items);
+
+    //! Deprecated
+    void run(const size_t max_items);
+
+    //! Deprecated
+    int max_noutput_items(void) const;
+
+    //! Deprecated
+    void set_max_noutput_items(int max_items);
+
 };
 
 } //namespace gras
diff --git a/lib/top_block.cpp b/lib/top_block.cpp
index b82f603..c321612 100644
--- a/lib/top_block.cpp
+++ b/lib/top_block.cpp
@@ -144,3 +144,29 @@ bool TopBlock::wait(const double timeout)
 
     return (*this)->token.unique();
 }
+
+///////////////////////// Deprecated interfaces ////////////////////////
+
+void TopBlock::start(const size_t max_items)
+{
+    this->set_max_noutput_items(max_items);
+    this->start();
+}
+
+void TopBlock::run(const size_t max_items)
+{
+    this->set_max_noutput_items(max_items);
+    this->run();
+}
+
+int TopBlock::max_noutput_items(void) const
+{
+    return this->global_config().maximum_output_items;
+}
+
+void TopBlock::set_max_noutput_items(int max_items)
+{
+    gras::GlobalBlockConfig config = this->global_config();
+    config.maximum_output_items = max_items;
+    this->set_global_config(config);
+}