Line data    Source code

       1             : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2             : /*
       3             :  * Version: MPL 1.1 / GPLv3+ / LGPLv3+
       4             :  *
       5             :  * The contents of this file are subject to the Mozilla Public License Version
       6             :  * 1.1 (the "License"); you may not use this file except in compliance with
       7             :  * the License or as specified alternatively below. You may obtain a copy of
       8             :  * the License at http://www.mozilla.org/MPL/
       9             :  *
      10             :  * Software distributed under the License is distributed on an "AS IS" basis,
      11             :  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
      12             :  * for the specific language governing rights and limitations under the
      13             :  * License.
      14             :  *
      15             :  * Major Contributor(s):
      16             :  * [ Copyright (C) 2012 Red Hat, Inc., Stephan Bergmann <sbergman@redhat.com>
      17             :  *   (initial developer) ]
      18             :  *
      19             :  * All Rights Reserved.
      20             :  *
      21             :  * For minor contributions see the git repository.
      22             :  *
      23             :  * Alternatively, the contents of this file may be used under the terms of
      24             :  * either the GNU General Public License Version 3 or later (the "GPLv3+"), or
      25             :  * the GNU Lesser General Public License Version 3 or later (the "LGPLv3+"),
      26             :  * in which case the provisions of the GPLv3+ or the LGPLv3+ are applicable
      27             :  * instead of those above.
      28             :  */
      29             : 
      30             : #include "sal/config.h"
      31             : 
      32             : #include <stdexcept>
      33             : #include <string>
      34             : 
      35             : #include "sal/log.hxx"
      36             : #include "salhelper/thread.hxx"
      37             : 
      38           5 : salhelper::Thread::Thread(char const * name): name_(name) {}
      39             : 
      40           5 : void salhelper::Thread::launch() {
      41             :     SAL_INFO("salhelper.thread", "launch " << name_);
      42             :     // Assumption is that osl::Thread::create returns normally with a true
      43             :     // return value iff it causes osl::Thread::run to start executing:
      44           5 :     acquire();
      45             :     try {
      46           5 :         if (!create()) {
      47           0 :             throw std::runtime_error("osl::Thread::create failed");
      48             :         }
      49           0 :     } catch (...) {
      50           0 :         release();
      51           0 :         throw;
      52             :     }
      53           5 : }
      54             : 
      55           5 : salhelper::Thread::~Thread() {}
      56             : 
      57           5 : void salhelper::Thread::run() {
      58             :     try {
      59           5 :         setName(name_);
      60           5 :         execute();
      61           0 :     } catch (...) {
      62             :         // Work around the problem that onTerminated is not called if run throws
      63             :         // an exception:
      64           0 :         onTerminated();
      65           0 :         throw;
      66             :     }
      67           5 : }
      68             : 
      69           5 : void salhelper::Thread::onTerminated() { release(); }
      70             : 
      71             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */