OW_Platform.hpp

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00001 /*******************************************************************************
00002 * Copyright (C) 2001-2004 Vintela, Inc. All rights reserved.
00003 *
00004 * Redistribution and use in source and binary forms, with or without
00005 * modification, are permitted provided that the following conditions are met:
00006 *
00007 *  - Redistributions of source code must retain the above copyright notice,
00008 *    this list of conditions and the following disclaimer.
00009 *
00010 *  - Redistributions in binary form must reproduce the above copyright notice,
00011 *    this list of conditions and the following disclaimer in the documentation
00012 *    and/or other materials provided with the distribution.
00013 *
00014 *  - Neither the name of Vintela, Inc. nor the names of its
00015 *    contributors may be used to endorse or promote products derived from this
00016 *    software without specific prior written permission.
00017 *
00018 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS''
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00020 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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00030 
00037 #ifndef OW_PLATFORM_HPP_INCLUDE_GUARD_
00038 #define OW_PLATFORM_HPP_INCLUDE_GUARD_
00039 #include "OW_config.h"
00040 #include "OW_String.hpp"
00041 #include "OW_UnnamedPipe.hpp"
00042 #include "OW_Exception.hpp"
00043 #include "OW_IOException.hpp"
00044 #include "OW_UserUtils.hpp"
00045 #include "OW_IfcsFwd.hpp"
00046 
00047 namespace OW_NAMESPACE
00048 {
00049 
00050 OW_DECLARE_EXCEPTION(Daemon);
00051 namespace Platform
00052 {
00053    OW_CIMOMSERVER_API enum
00054    {
00055       DAEMONIZE_SUCCESS, 
00056       DAEMONIZE_FAIL 
00057    }; 
00058    OW_CIMOMSERVER_API enum
00059    {
00060       SHUTDOWN,
00061       REINIT
00062    };
00063 
00064    // Forward declaration of SignalInformation
00065    namespace Signal
00066    {
00067       struct SignalInformation;
00068    }
00069 
00070    OW_CIMOMSERVER_API void daemonInit( int argc, char* argv[] );
00074    OW_CIMOMSERVER_API void daemonize(bool dbgFlg, const String& daemonName, const ServiceEnvironmentIFCRef& env);
00075    OW_CIMOMSERVER_API int daemonShutdown(const String& daemonName, const ServiceEnvironmentIFCRef& env);
00076    OW_CIMOMSERVER_API void initDaemonizePipe();
00077    OW_CIMOMSERVER_API void sendDaemonizeStatus(int status);
00078    OW_CIMOMSERVER_API void initSig();
00079    OW_CIMOMSERVER_API void pushSig(const Signal::SignalInformation& sig);
00080    OW_CIMOMSERVER_API int popSig(Signal::SignalInformation& sig);
00081    OW_CIMOMSERVER_API void shutdownSig();
00082    OW_CIMOMSERVER_API SelectableIFCRef getSigSelectable();
00083    using UserUtils::getCurrentUserName;
00084 
00095    OW_CIMOMSERVER_API void rerunDaemon();
00096 
00101    OW_CIMOMSERVER_API void restartDaemon();
00102 
00103    OW_CIMOMSERVER_API void installFatalSignalHandlers();
00104    OW_CIMOMSERVER_API void removeFatalSignalHandlers();
00105 }; // end namespace Platform
00106 
00107 
00108 } // end namespace OW_NAMESPACE
00109 
00110 #endif

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