ACE/apps/drwho/Options.h

   1 /* -*- C++ -*- */
   2
   3 //=============================================================================
   4 /**
   5  *  @file    Options.h
   6  *
   7  *  @author Douglas C. Schmidt
   8  */
   9 //=============================================================================
  10
  11
  12 #ifndef _OPTIONS_H
  13 #define _OPTIONS_H
  14
  15 #include "global.h"
  16
  17 /**
  18  * @class Options
  19  *
  20  * @brief This file is used to provide a consolidated Options handling facility.
  21  */
  22 class Options
  23 {
  24 public:
  25   enum Option_Types
  26   {
  27     REMOTE_USAGE = 01,
  28     PRINT_LOGIN_NAME = 02,
  29     DEBUGGING = 04,
  30     STAND_ALONE_SERVER = 010,
  31     SORT_BY_LOGIN_NAME = 020,
  32     SORT_BY_REAL_NAME = 040,
  33     USE_VERBOSE_FORMAT = 0100,
  34     BE_A_DAEMON = 0200
  35   };
  36
  37   // Different types of messages.
  38   enum Protocol_Types
  39   {
  40     PROTO_USR     = 1, // Only return info on one user.
  41     PROTO_ALL     = 2, // Return info on all users logged in around the system.
  42     PROTO_FLO     = 3, // Return info on friends logged in.
  43     PROTO_RUSER   = 4, // Return info in ruser format!
  44     PROTO_RWHO    = 5, // Return info in rwho format.
  45     PROTO_WHO     = 6, // Return info in who format.
  46     PROTO_RUPTIME = 7  // Return info in ruptime format.
  47   };
  48
  49   static void set_options (int argc, char *argv[]);
  50   static void set_opt (Option_Types opt);
  51   static int get_opt (Option_Types opt);
  52
  53   static short port_number;
  54   static Protocol_Types protocol_type;
  55   static int max_server_timeout;
  56   static char *program_name;
  57   static const char *friend_file;
  58   static char *user_name;
  59
  60   static void print_usage_and_die [[noreturn]] (int long_msg);
  61   static unsigned int option_word;
  62 };
  63
  64 #endif /* _OPTIONS_H */