90 lines
2.1 KiB
C++
90 lines
2.1 KiB
C++
//
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// Linux Daemon
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//
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/* prevent multiple inclusions */
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#ifndef __Daemon__
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#define __Daemon__
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/* includes *****************************************************************/
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#include <stdarg.h>
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#include <signal.h>
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#include <sys/types.h>
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#include <sys/wait.h>
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#include "LogData.h"
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/* defines ******************************************************************/
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/* macros *******************************************************************/
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/* structs & typedefs *******************************************************/
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/* c class definitions ******************************************************/
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class Daemon {
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// public data
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public:
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// protected data
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protected:
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// private data
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private:
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char m_name[32];
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bool m_debug;
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int m_pid;
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// public methods
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public:
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// constructors
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Daemon();
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Daemon( const char *name, int debug, int noclose );
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// destructor
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virtual ~Daemon();
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// public methods
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int Daemonize( const char *name, int debug=0, int noclose=0 );
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void Die( int code );
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void SetDebug(bool debug) {m_debug = debug;};
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bool GetDebug(void) {return m_debug;};
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bool IsDebug(void) {return m_debug;};
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void Dprintf( const char *fmt, ... );
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void SetName(const char *s) {strncpy(m_name,s,sizeof(m_name)-1);};
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char *GetName(void) {return m_name;};
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int GetPid(void) {return m_pid;};
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// virtual functions
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virtual void DaemonStartup(void) {};
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virtual void DaemonShutdown(void) {};
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virtual void DaemonReload(void) {};
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// exceptions
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class DaemonException
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{
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char *toString(void) { return strerror(errno); };
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};
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// static methods to override
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static int SignalAlarm(void) {return 1;};
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static int SignalDeath(void) {return 1;};
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static int SignalInterrupt(void) {return 1;};
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static void SignalHup(void) {;};
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// private methods
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private:
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// signal catchers (do not override)
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static void signal_alarm(int signum);
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static void signal_child(int signum);
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static void signal_death(int signum);
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static void signal_intrp(int signum);
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static void signal_hup(int signum);
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};
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#endif
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