/*
 * PROGRAM TEST for exchanging a string through a shared memory
*/

#include <string>
#include <boost/interprocess/managed_shared_memory.hpp>


using namespace std;
namespace		intp = boost::interprocess;


int main ( int argc, char* argv[] ) {
	
	
	try {
		
		// *** OPENING THE SHARED MEMORY ***
		
		// Opening a managed shared memory segment
		intp::managed_shared_memory segment (intp::open_only,"str_mem");
		
		// *** FINDING THE STRING ***
		
		// Find the object
		string *opts = (segment.find<string> ("opts")).first;
		// Check that is found
		if ( opts==NULL ) { 
			cout<<endl<<" String not found in the shared memory"<<endl;
			return EXIT_FAILURE;
		}
		// Print
		cout<<endl<<" *opts = \t\t"<<*opts<<endl;
		cout<<" opts->c_str() = \t"<<opts->c_str()<<endl<<endl;
		
	} // try
	
	// Catch of the errores thrown
	catch (intp::interprocess_exception &ex) {
		cout << ex.what() << endl;
		return EXIT_FAILURE;
	}
	
	return EXIT_SUCCESS;
	
}