os_win32/daemon_win32.h

   1 /*
   2  * os_win32/daemon_win32.h
   3  *
   4  * Home page of code is: http://smartmontools.sourceforge.net
   5  *
   6  * Copyright (C) 2004-6 Christian Franke <smartmontools-support@lists.sourceforge.net>
   7  *
   8  * This program is free software; you can redistribute it and/or modify
   9  * it under the terms of the GNU General Public License as published by
  10  * the Free Software Foundation; either version 2, or (at your option)
  11  * any later version.
  12  *
  13  * You should have received a copy of the GNU General Public License
  14  * (for example COPYING); if not, write to the Free
  15  * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  16  *
  17  */
  18
  19 #ifndef DAEMON_WIN32_H
  20 #define DAEMON_WIN32_H
  21
  22 #define DAEMON_WIN32_H_CVSID "$Id: daemon_win32.h,v 1.6 2006/04/12 14:54:28 ballen4705 Exp $\n"
  23
  24 #include <signal.h>
  25
  26 // Additional non-ANSI signals
  27 #define SIGHUP  (NSIG+1)
  28 #define SIGUSR1 (NSIG+2)
  29 #define SIGUSR2 (NSIG+3)
  30
  31
  32 // Options for Windows service
  33 typedef struct daemon_winsvc_options_s {
  34         const char * cmd_opt;  // argv[1] option for services
  35         // For service "install" command only:
  36         const char * svcname;  // Service name
  37         const char * dispname; // Service display name
  38         const char * descript; // Service description
  39 } daemon_winsvc_options;
  40
  41
  42 // This function must be called from main()
  43 int daemon_main(const char * ident, const daemon_winsvc_options * svc_opts,
  44                 int (*main_func)(int, char **), int argc, char **argv      );
  45
  46 // exit(code) returned by a service
  47 extern int daemon_winsvc_exitcode;
  48
  49 // Simulate signal()
  50 void (*daemon_signal(int sig, void (*func)(int)))(int);
  51 const char * daemon_strsignal(int sig);
  52
  53 // Simulate sleep()
  54 void daemon_sleep(int seconds);
  55
  56 // Disable/Enable console
  57 void daemon_disable_console(void);
  58 int daemon_enable_console(const char * title);
  59
  60 // Detach from console
  61 int daemon_detach(const char * ident);
  62
  63 // Display a message box
  64 int daemon_messagebox(int system, const char * title, const char * text);
  65
  66 // Spawn a process and redirect stdio
  67 int daemon_spawn(const char * cmd,
  68                  const char * inpbuf, int inpsize,
  69                  char *       outbuf, int outsize );
  70
  71 #endif // DAEMON_WIN32_H