Thread portable class Gate portable class Timer class Pool class Terimber 2.0 About C++

Downloads Products & Services Support Clients Open Source About Home / Open source / Terimber 2.0 daemon.h Go to the documentation of this file. /* * The Software License * ================================================================================= * Copyright (c) 2003-.The Terimber Corporation. All rights reserved. * ================================================================================= * Redistributions of source code must retain the above copyright notice, * this list of conditions and the following disclaimer. * Redistributions in binary form must reproduce the above copyright notice, * this list of conditions and the following disclaimer in the documentation * and/or other materials provided with the distribution. * The end-user documentation included with the redistribution, if any, * must include the following acknowledgment: * "This product includes software developed by the Terimber Corporation." * ================================================================================= * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESSED OR IMPLIED WARRANTIES, * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE TERIMBER CORPORATION OR ITS CONTRIBUTORS BE LIABLE FOR * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * ================================================================================ */ #ifndef _terimber_daemon_h_ #define _terimber_daemon_h_ #include "allinc.h" #include "base/string.h" #include "base/primitives.h" #include "threadpool/timer.h" #include "log.h" BEGIN_TERIMBER_NAMESPACE #pragma pack(4) #if OS_TYPE == OS_WIN32 #define STATIC_FUNCTION_DECL WINAPI #define DAEMON_HANDLE_FUNCTION_ARG DWORD #else #define STATIC_FUNCTION_DECL #define DAEMON_HANDLE_FUNCTION_ARG int #endif class daemon : public terimber_log, public timer_callback { protected: daemon(); virtual ~daemon(); virtual bool v_is_logging( size_t module, const char* file, size_t line, terimber_log_severity severity ) const; virtual void v_do_logging( size_t module, const char* file, size_t line, terimber_log_severity severity, const char* msg ) const; protected: string_t _daemonName; string_t _daemonDesc; // Operations public: static int s_daemon_main( unsigned long argc, char* argv[] ); int daemon_main( unsigned long argc, char* argv[] ); protected: virtual bool v_find_cfg_file(string_t& cfg_file ); virtual bool v_on_init( unsigned long argc, char* argv[], const char* cfg_file, TERIMBER::string_t& err ) = 0; virtual void v_on_uninit() = 0; virtual void v_on_handler( DAEMON_HANDLE_FUNCTION_ARG code ) { } virtual void notify( size_t ident, size_t interval, size_t multiplier ); bool on_startup( unsigned long argc, char* argv[] ); void on_shutdown(); void on_stop(); private: void on_run(); bool is_installed(); bool install(); bool uninstall(); void daemon_start( unsigned long argc, char* argv[] ); void daemon_handler(DAEMON_HANDLE_FUNCTION_ARG cmd ); void log_message( bool err, const char* format, ... ) const; #if OS_TYPE == OS_WIN32 bool set_state( DWORD nState ); #endif private: static void STATIC_FUNCTION_DECL s_daemon_start( unsigned long argc, char* argv[] ); static void STATIC_FUNCTION_DECL s_daemon_handler(DAEMON_HANDLE_FUNCTION_ARG cmd ); static void find_full_path( char* path, char*& start, size_t& len ); protected: size_t _severity; private: static daemon* g_daemon; bool _isDaemon; event _hShutdown; timer _log_timer; #if OS_TYPE == OS_WIN32 SERVICE_STATUS_HANDLE _hStatus; SERVICE_STATUS _pStatus; #endif }; #pragma pack() END_TERIMBER_NAMESPACE #endif

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