/home/fb/sf/compp/trunk/ComPP/ComPlusPlus/Daemon.cpp

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// **************************************************************
// Com ++ Framework by the C++ World
// Please report defects: mailto:compp@cplusplusworld.com
// Please visit: http://www.cplusplusworld.com/socketlibrary.html
// **************************************************************


#include "SysPlusPlus/syscall.h"
#include "ComPlusPlus/Daemon.h"

#include <stdlib.h>
#include <unistd.h>
#include <signal.h>


void syspp::Daemon::Daemonize_light() {
#ifdef SIGPIPE
    signal ( SIGPIPE, SIG_IGN);
#endif
#ifdef SIGHUP
    signal ( SIGHUP,  SIG_IGN);
#endif
#ifdef SIGCLD
    signal ( SIGCLD,  SIG_IGN);
#endif
#ifdef SIGCHLD
    signal ( SIGCHLD,  SIG_IGN);
#endif
#ifdef SIGURG
    signal ( SIGURG,  SIG_IGN);
#endif

}

void syspp::Daemon::Daemonize_full() {

    syspp::Call::Chdir ( "/" );


#ifdef SIGINT
    signal ( SIGINT, SIG_IGN);
#endif
#ifdef SIGQUIT
    signal ( SIGQUIT, SIG_IGN);
#endif
#ifdef SIGILL
    signal ( SIGILL, SIG_IGN);  /* Illegal instruction (ANSI).  */
#endif
#ifdef SIGTRAP
    signal ( SIGTRAP, SIG_IGN); /* Trace trap (POSIX).  */
#endif
#ifdef SIGABRT
    signal ( SIGABRT, SIG_IGN); /* Abort (ANSI).  */
#endif
#ifdef SIGIOT
    signal ( SIGIOT, SIG_IGN);  /* IOT trap (4.2 BSD).  */
#endif
#ifdef SIGBUS
    signal ( SIGBUS, SIG_IGN);  /* BUS error (4.2 BSD).  */
#endif
#ifdef SIGFPE
    signal ( SIGFPE, SIG_IGN);  /* Floating-point exception (ANSI).  */
#endif
#ifdef SIGUSR1
    signal ( SIGUSR1, SIG_IGN); /* User-defined signal 1 (POSIX).  */
#endif
#ifdef SIGUSR2
    signal ( SIGUSR2, SIG_IGN); /* User-defined signal 2 (POSIX).  */
#endif
#ifdef SIGALRM
    signal ( SIGALRM, SIG_IGN); /* Alarm clock (POSIX).  */
#endif
#ifdef SIGSTKFLT
    signal ( SIGSTKFLT, SIG_IGN);       /* Stack fault.  */
#endif
#ifdef SIGTSTP
    signal ( SIGTSTP, SIG_IGN); /* Keyboard stop (POSIX).  */
#endif
#ifdef SIGTTIN
    signal ( SIGTTIN, SIG_IGN); /* Background read from tty (POSIX).  */
#endif
#ifdef SIGTTOU
    signal ( SIGTTOU, SIG_IGN); /* Background write to tty (POSIX).  */
#endif
#ifdef SIGXCPU
    signal ( SIGXCPU, SIG_IGN); /* CPU limit exceeded (4.2 BSD).  */
#endif
#ifdef SIGXFSZ
    signal ( SIGXFSZ, SIG_IGN); /* File size limit exceeded (4.2 BSD).  */
#endif
#ifdef SIGVTALRM
    signal ( SIGVTALRM, SIG_IGN);       /* Virtual alarm clock (4.2 BSD).  */
#endif
#ifdef SIGPROF
    signal ( SIGPROF, SIG_IGN); /* Profiling alarm clock (4.2 BSD).  */
#endif
#ifdef SIGWINCH
    signal ( SIGWINCH, SIG_IGN);        /* Window size change (4.3 BSD, Sun).  */
#endif
#ifdef SIGPOLL
    signal ( SIGPOLL, SIG_IGN); /* Pollable event occurred (System V).  */
#endif
#ifdef SIGIO
    signal ( SIGIO, SIG_IGN);   /* I/O now possible (4.2 BSD).  */
#endif
#ifdef SIGPWR
    signal ( SIGPWR, SIG_IGN);  /* Power failure restart (System V).  */
#endif
#ifdef SIGSYS
    signal ( SIGSYS, SIG_IGN);  /* Bad system call.  */
#endif
 

    switch ( syspp::Call::Fork () ) {
        case -1: {
            break;
        } 
        case 0: {
            break;
        }
        default: {
            exit(0);
        }
    }

}

syspp::Daemon::Daemon() {
    syspp::Daemon::Daemonize_full();
}

syspp::Daemon::~Daemon() {
}

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