/[pkg-mixmaster]/trunk/Mix/Src/mix.c
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revision 29 by rabbi, Tue Nov 6 23:41:58 2001 UTC revision 30 by rabbi, Tue Dec 11 20:59:26 2001 UTC
# Line 6  Line 6 
6     details.     details.
7    
8     Mixmaster initialization, configuration     Mixmaster initialization, configuration
9     $Id: mix.c,v 1.2 2001/11/06 23:41:58 rabbi Exp $ */     $Id: mix.c,v 1.3 2001/12/11 20:59:26 rabbi Exp $ */
10    
11    
12  #include "mix3.h"  #include "mix3.h"
# Line 625  int mix_daily(void) Line 625  int mix_daily(void)
625    return (0);    return (0);
626  }  }
627    
628    
629    #ifdef WIN32
630    
631    int is_nt_service(void)
632    { // Try to detect if we are the service or not... seems there is no easy reliable way :-(
633        static int issvc = -1;
634    #ifdef WIN32SERVICE
635        STARTUPINFO StartupInfo;
636        OSVERSIONINFO VersionInfo;
637        DWORD dwsize;
638    
639        if (issvc != -1) //do it only once
640            return issvc;
641    
642        VersionInfo.dwOSVersionInfoSize = sizeof(VersionInfo);
643        if (GetVersionEx(&VersionInfo))
644            if (VersionInfo.dwPlatformId != VER_PLATFORM_WIN32_NT)
645                return issvc = 0; // not NT - not the service
646    
647        if (!GetConsoleTitle(&VersionInfo,sizeof(VersionInfo))) // reuse VersionInfo to save memory
648            return issvc = 1; // have no console - we are the service probably...
649    
650        dwsize = sizeof(VersionInfo);
651        if (GetUserName(&VersionInfo,&dwsize)) // reuse VersionInfo again
652            if (!strcmp(&VersionInfo, "SYSTEM"))
653                return issvc = 1; // SYSTEM user - we are the service probably...
654    
655        GetStartupInfo(&StartupInfo);
656        if (StartupInfo.lpDesktop[0] == 0)
657            return issvc = 1; // have no desktop - we are the service probably...
658    
659        if (_fileno(stdin) == -1 && _fileno(stdout) == -1 && _fileno(stderr) == -1)
660            return issvc = 1; // have no stdin,stderr,stdout - we are the service probably...
661    #endif // WIN32SERVICE
662    
663        return issvc = 0; // assume not the service
664    } // is_nt_service
665    
666    HANDLE hMustTerminate = NULL;
667    void set_nt_exit_event(HANDLE h_svc_exit_event)
668    {
669        hMustTerminate = h_svc_exit_event;
670    } // set_nt_exit_event
671    
672    #endif // WIN32
673    
674  int mix_daemon(void)  int mix_daemon(void)
675  {  {
676    long t;    long t;
 #ifdef WIN32SERVICE  
   long t1;  
   HANDLE hMustTerminate = OpenEvent(EVENT_ALL_ACCESS, FALSE, "mixmaster-stop");  
 #endif  
677    t = SENDPOOLTIME;    t = SENDPOOLTIME;
678  #ifdef USE_SOCK  #ifdef USE_SOCK
679    if (POP3TIME < t)    if (POP3TIME < t)
# Line 642  int mix_daemon(void) Line 684  int mix_daemon(void)
684      mix_regular(0);      mix_regular(0);
685  #ifdef WIN32  #ifdef WIN32
686  #ifdef WIN32SERVICE  #ifdef WIN32SERVICE
687      t1 = t*2;      if (hMustTerminate) {
688      while (t1) {        if (WaitForSingleObject(hMustTerminate, t * 1000) == WAIT_OBJECT_0) {
689        if (hMustTerminate)          CloseHandle(hMustTerminate);
690          if (WaitForSingleObject(hMustTerminate, 500) == WAIT_OBJECT_0) {          return 0;
691            CloseHandle(hMustTerminate);        }
692            return 0;      } else
         }  
       t1--;  
     }  
 #else  
     Sleep(t * 1000);  
693  #endif  #endif
694          Sleep(t * 1000);
695  #else  #else
696      sleep(t);      sleep(t);
697  #endif  #endif
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