os_win32/daemon_win32.h

   1 /*
   2  * os_win32/daemon_win32.h
   3  *
   4  * Home page of code is: http://www.smartmontools.org
   5  *
   6  * Copyright (C) 2004-18 Christian Franke
   7  *
   8  * SPDX-License-Identifier: GPL-2.0-or-later
   9  */
  10
  11 #ifndef DAEMON_WIN32_H
  12 #define DAEMON_WIN32_H
  13
  14 #define DAEMON_WIN32_H_CVSID "$Id: daemon_win32.h 4818 2018-10-17 05:32:17Z chrfranke $"
  15
  16 #include <signal.h>
  17
  18 // Additional non-ANSI signals
  19 #define SIGHUP  (NSIG+1)
  20 #define SIGUSR1 (NSIG+2)
  21 #define SIGUSR2 (NSIG+3)
  22
  23
  24 // Options for Windows service
  25 typedef struct daemon_winsvc_options_s {
  26         const char * cmd_opt;  // argv[1] option for services
  27         // For service "install" command only:
  28         const char * svcname;  // Service name
  29         const char * dispname; // Service display name
  30         const char * descript; // Service description
  31 } daemon_winsvc_options;
  32
  33
  34 // This function must be called from main()
  35 int daemon_main(const char * ident, const daemon_winsvc_options * svc_opts,
  36                 int (*main_func)(int, char **), int argc, char **argv      );
  37
  38 // exit(code) returned by a service
  39 extern int daemon_winsvc_exitcode;
  40
  41 // Simulate signal()
  42 void (*daemon_signal(int sig, void (*func)(int)))(int);
  43 const char * daemon_strsignal(int sig);
  44
  45 // Simulate sleep()
  46 void daemon_sleep(int seconds);
  47
  48 // Disable/Enable console
  49 void daemon_disable_console(void);
  50 int daemon_enable_console(const char * title);
  51
  52 // Detach from console
  53 int daemon_detach(const char * ident);
  54
  55 #endif // DAEMON_WIN32_H