00001 00002 // -*- mode: c++; c-basic-offset:4 -*- 00003 00004 // This file is part of libdap, A C++ implementation of the OPeNDAP Data 00005 // Access Protocol. 00006 00007 // Copyright (c) 2002,2003 OPeNDAP, Inc. 00008 // Author: James Gallagher <jgallagher@opendap.org> 00009 // 00010 // This library is free software; you can redistribute it and/or 00011 // modify it under the terms of the GNU Lesser General Public 00012 // License as published by the Free Software Foundation; either 00013 // version 2.1 of the License, or (at your option) any later version. 00014 // 00015 // This library is distributed in the hope that it will be useful, 00016 // but WITHOUT ANY WARRANTY; without even the implied warranty of 00017 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00018 // Lesser General Public License for more details. 00019 // 00020 // You should have received a copy of the GNU Lesser General Public 00021 // License along with this library; if not, write to the Free Software 00022 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 00023 // 00024 // You can contact OPeNDAP, Inc. at PO Box 112, Saunderstown, RI. 02874-0112. 00025 00026 #ifndef event_handler_h 00027 #define event_handler_h 00028 00029 #include <stdio.h> 00030 00031 #include <iostream> 00032 00033 //#include "Error.h" 00034 //#include "cgi_util.h" 00035 00044 class EventHandler 00045 { 00046 public: 00050 virtual void handle_signal(int signum) = 0; 00051 00054 virtual ~EventHandler() 00055 {} 00056 }; 00057 00059 class TestHandler : public EventHandler 00060 { 00061 public: 00062 int flag; 00063 00064 TestHandler() : flag(0) 00065 {} 00066 00067 virtual void handle_signal(int signum) 00068 { 00069 std::cerr << "Got signal: " << signum << std::endl; 00070 flag = 1; 00071 } 00072 }; 00073 00074 #endif // event_handler_h