/** * HA_Status.cpp,v 1.1 2004/01/01 21:01:00 shuston Exp * * Home Automation Status server. Sample code from The ACE Programmer's Guide, * Copyright 2003 Addison-Wesley. All Rights Reserved. */ #include "ace/Configuration.h" #include "ace/Configuration_Import_Export.h" #include "ace/Get_Opt.h" #include "HA_Status.h" int HA_Status::init (int argc, ACE_TCHAR *argv[]) { // Do ACE_Get_Opt and get conf file name, read out the sections // and print the names. // Listing 1 code/ch04 static const ACE_TCHAR options[] = ACE_TEXT (":f:"); ACE_Get_Opt cmd_opts (argc, argv, options); if (cmd_opts.long_option (ACE_TEXT ("config"), 'f', ACE_Get_Opt::ARG_REQUIRED) == -1) return -1; int option; ACE_TCHAR config_file[MAXPATHLEN]; ACE_OS_String::strcpy (config_file, ACE_TEXT ("HAStatus.conf")); while ((option = cmd_opts ()) != EOF) switch (option) { case 'f': ACE_OS_String::strncpy (config_file, cmd_opts.opt_arg (), MAXPATHLEN); break; case ':': ACE_ERROR_RETURN ((LM_ERROR, ACE_TEXT ("-%c requires an argument\n"), cmd_opts.opt_opt ()), -1); default: ACE_ERROR_RETURN ((LM_ERROR, ACE_TEXT ("Parse error.\n")), -1); } // Listing 1 // Listing 2 code/ch04 ACE_Configuration_Heap config; if (config.open () == -1) ACE_ERROR_RETURN ((LM_ERROR, ACE_TEXT ("%p\n"), ACE_TEXT ("config")), -1); ACE_Registry_ImpExp config_importer (config); if (config_importer.import_config (config_file) == -1) ACE_ERROR_RETURN ((LM_ERROR, ACE_TEXT ("%p\n"), config_file), -1); ACE_Configuration_Section_Key status_section; if (config.open_section (config.root_section (), ACE_TEXT ("HAStatus"), 0, status_section) == -1) ACE_ERROR_RETURN ((LM_ERROR, ACE_TEXT ("%p\n"), ACE_TEXT ("Can't open HAStatus section")), -1); u_int status_port; if (config.get_integer_value (status_section, ACE_TEXT ("ListenPort"), status_port) == -1) ACE_ERROR_RETURN ((LM_ERROR, ACE_TEXT ("HAStatus ListenPort does not exist\n")), -1); this->listen_addr_.set (ACE_static_cast (u_short, status_port)); // Listing 2 return 0; } int main (int argc, char *argv[]) { HA_Status status; status.init (argc, argv); return 0; } // These are wrong, just here for an example #if defined (ACE_HAS_EXPLICIT_TEMPLATE_INSTANTIATION) template class ACE_Svc_Handler<ACE_SOCK_STREAM, ACE_NULL_SYNCH>; template class ACE_Acceptor<ClientHandler, ACE_SOCK_ACCEPTOR>; #elif defined (ACE_HAS_TEMPLATE_INSTANTIATION_PRAGMA) # pragma instantiate ACE_Svc_Handler<ACE_SOCK_STREAM, ACE_NULL_SYNCH>; # pragma instantiate ACE_Acceptor<ClientHandler, ACE_SOCK_ACCEPTOR> #endif /* ACE_HAS_EXPLICIT_TEMPLATE_INSTANTIATION */