/* +---------------------------------------------------------------------------+ | The Mobile Robot Programming Toolkit (MRPT) C++ library | | | | http://www.mrpt.org/ | | | | Copyright (C) 2005-2011 University of Malaga | | | | This software was written by the Machine Perception and Intelligent | | Robotics Lab, University of Malaga (Spain). | | Contact: Jose-Luis Blanco <jlblanco@ctima.uma.es> | | | | This file is part of the MRPT project. | | | | MRPT is free software: you can redistribute it and/or modify | | it under the terms of the GNU General Public License as published by | | the Free Software Foundation, either version 3 of the License, or | | (at your option) any later version. | | | | MRPT is distributed in the hope that it will be useful, | | but WITHOUT ANY WARRANTY; without even the implied warranty of | | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | | GNU General Public License for more details. | | | | You should have received a copy of the GNU General Public License | | along with MRPT. If not, see <http://www.gnu.org/licenses/>. | | | +---------------------------------------------------------------------------+ */ #include <mrpt/utils.h> #include <mrpt/synch.h> using namespace mrpt; using namespace mrpt::synch; using namespace mrpt::utils; using namespace std; CCriticalSection csTest("csTest"); CStdOutStream myOutStream; // ------------------------------------------------------ // MAIN // ------------------------------------------------------ int main() { try { csTest.m_debugOut = &myOutStream; cout << "Part 1: Normal usage, we'll lock, then unlock the critical section" << endl << endl; { synch::CCriticalSectionLocker locker(&csTest); cout << "I possess the crit. section..." << endl; } cout << endl << "Part 2: Bad usage, we'll lock, then lock again the critical section" << endl << endl; { synch::CCriticalSectionLocker locker(&csTest); csTest.enter(); cout << "This message shouldn't appear, an exception raised before instead!!" << endl; } return 0; } catch (std::exception &e) { std::cout << "MRPT exception caught: " << e.what() << std::endl; return -1; } catch (...) { printf("Untyped exception!!"); return -1; } }