/** * Get_Opt.cpp,v 1.2 2004/01/03 13:04:35 jwillemsen Exp * * ACE_Get_Opt examples not in a larger program. Sample code from The ACE * Programmer's Guide, Copyright 2003 Addison-Wesley. All Rights Reserved. */ #include "ace/OS_NS_string.h" #include "ace/Get_Opt.h" #include "ace/Log_Msg.h" int ACE_TMAIN (int argc, ACE_TCHAR *argv[]) { // Example for a long option without a corresponding short option. // Just put some context here so the following compiles and runs. static const ACE_TCHAR options[] = ACE_TEXT (":f:"); ACE_Get_Opt cmd_opts (argc, argv, options); // Listing 1 code/ch04 cmd_opts.long_option (ACE_TEXT ("cool_option")); cmd_opts.long_option (ACE_TEXT ("the_answer"), 42); // Listing 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; // Listing 2 code/ch04 case 0: ACE_DEBUG ((LM_DEBUG, ACE_TEXT ("Yes, very cool.\n"))); break; case 42: ACE_DEBUG ((LM_DEBUG, ACE_TEXT ("the_answer is 42\n"))); break; // Listing 2 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); } return 0; }