[Commit-gnuradio] r10451 - gnuradio/trunk/gnuradio-core/src/lib/runtime

[jcorgan]

Author: jcorgan
Date: 2009-02-17 09:57:00 -0700 (Tue, 17 Feb 2009)
New Revision: 10451

Modified:
   gnuradio/trunk/gnuradio-core/src/lib/runtime/gr_top_block.cc
   gnuradio/trunk/gnuradio-core/src/lib/runtime/gr_top_block.h
   gnuradio/trunk/gnuradio-core/src/lib/runtime/gr_top_block.i
   gnuradio/trunk/gnuradio-core/src/lib/runtime/gr_top_block_impl.cc
   gnuradio/trunk/gnuradio-core/src/lib/runtime/gr_top_block_impl.h
Log:
Added ability to determine if flowgraph is running

Modified: gnuradio/trunk/gnuradio-core/src/lib/runtime/gr_top_block.cc
===================================================================
--- gnuradio/trunk/gnuradio-core/src/lib/runtime/gr_top_block.cc        
2009-02-17 16:28:38 UTC (rev 10450)
+++ gnuradio/trunk/gnuradio-core/src/lib/runtime/gr_top_block.cc        
2009-02-17 16:57:00 UTC (rev 10451)
@@ -78,6 +78,12 @@
   wait();
 }
 
+bool
+gr_top_block::is_running()
+{
+  return d_impl->is_running();
+}
+
 void
 gr_top_block::lock()
 {

Modified: gnuradio/trunk/gnuradio-core/src/lib/runtime/gr_top_block.h
===================================================================
--- gnuradio/trunk/gnuradio-core/src/lib/runtime/gr_top_block.h 2009-02-17 
16:28:38 UTC (rev 10450)
+++ gnuradio/trunk/gnuradio-core/src/lib/runtime/gr_top_block.h 2009-02-17 
16:57:00 UTC (rev 10451)
@@ -78,6 +78,11 @@
   void wait();
 
   /*!
+   * Is the flowgraph running?
+   */
+  bool is_running();
+
+  /*!
    * Lock a flowgraph in preparation for reconfiguration.  When an equal
    * number of calls to lock() and unlock() have occurred, the flowgraph
    * will be restarted automatically.

Modified: gnuradio/trunk/gnuradio-core/src/lib/runtime/gr_top_block.i
===================================================================
--- gnuradio/trunk/gnuradio-core/src/lib/runtime/gr_top_block.i 2009-02-17 
16:28:38 UTC (rev 10450)
+++ gnuradio/trunk/gnuradio-core/src/lib/runtime/gr_top_block.i 2009-02-17 
16:57:00 UTC (rev 10451)
@@ -44,6 +44,7 @@
   void stop();
   void wait();
   void run();
+  bool is_running();
   void lock();
   void unlock() throw (std::runtime_error);
   void dump();

Modified: gnuradio/trunk/gnuradio-core/src/lib/runtime/gr_top_block_impl.cc
===================================================================
--- gnuradio/trunk/gnuradio-core/src/lib/runtime/gr_top_block_impl.cc   
2009-02-17 16:28:38 UTC (rev 10450)
+++ gnuradio/trunk/gnuradio-core/src/lib/runtime/gr_top_block_impl.cc   
2009-02-17 16:57:00 UTC (rev 10451)
@@ -87,6 +87,12 @@
   d_owner = 0;
 }
 
+bool
+gr_top_block_impl::is_running()
+{
+  return (d_state != IDLE);
+}
+
 void
 gr_top_block_impl::start()
 {

Modified: gnuradio/trunk/gnuradio-core/src/lib/runtime/gr_top_block_impl.h
===================================================================
--- gnuradio/trunk/gnuradio-core/src/lib/runtime/gr_top_block_impl.h    
2009-02-17 16:28:38 UTC (rev 10450)
+++ gnuradio/trunk/gnuradio-core/src/lib/runtime/gr_top_block_impl.h    
2009-02-17 16:57:00 UTC (rev 10451)
@@ -60,6 +60,9 @@
 
   // Dump the flowgraph to stdout
   void dump();
+
+  // Has flowgraph been started?
+  bool is_running();
   
 protected: