cin test

tools/dds/dds-adapter/rs-dds-adapter.cpp

@@ -108,6 +108,36 @@ static json load_settings( json const & local_settings )
 }
 
 
+static char const * delim( bool & first )
+{
+    if( ! first )
+        return " ";
+    first = false;
+    return "";
+};
+
+
+struct stream_bits
+{
+    std::istream & is;
+    stream_bits( std::istream & _ ) : is( _ ) {}
+};
+
+std::ostream & operator<<( std::ostream & os, stream_bits const & sb )
+{
+    bool first = true;
+    if( sb.is.bad() )
+        os << delim( first ) << "BAD";
+    if( sb.is.good() )
+        os << delim( first ) << "good";
+    if( sb.is.fail() )
+        os << delim( first ) << "FAIL";
+    if( sb.is.eof() )
+        os << delim( first ) << "EOF";
+    return os;
+};
+
+
 int main( int argc, char * argv[] )
 try
 {
@@ -195,7 +225,16 @@ try
             device_handlers_list.erase( dev );
         } );
 
-    std::cin.ignore(std::numeric_limits<std::streamsize>::max(), 0);// Pend until CTRL + C is pressed 
+
+    std::cout << "CIN was " << stream_bits( std::cin ) << std::endl;
+    std::cin.clear(); // unset good/bad/fail/eof bits
+    std::cin.ignore( std::numeric_limits< std::streamsize >::max(), 0 );  // Pend until CTRL + C is pressed 
+    std::cout << "CIN is " << stream_bits( std::cin ) << std::endl;
+    if( ! std::cin.good() )
+    {
+        std::cout << "Sleeping for 2 minutes" << std::endl;
+        std::this_thread::sleep_for( std::chrono::seconds( 120 ) );
+    }
 
     std::cout << "Shutting down rs-dds-adapter..." << std::endl;