/* File autogenerated by gengetopt version 2.22.5 generated with the following command: gengetopt --unamed-opts --no-handle-version --no-handle-help --set-package=idn --input idn.ggo --file-name idn_cmd Makefile.am The developers of gengetopt consider the fixed text that goes in all gengetopt output files to be in the public domain: we make no copyright claims on it. */ /* If we use autoconf. */ #ifdef HAVE_CONFIG_H #include "config.h" #endif #include #include #include #ifndef FIX_UNUSED #define FIX_UNUSED(X) (void) (X) /* avoid warnings for unused params */ #endif #include #include "idn_cmd.h" const char *gengetopt_args_info_purpose = ""; const char *gengetopt_args_info_usage = "Usage: idn [OPTION]... [STRING]..."; const char *gengetopt_args_info_description = ""; const char *gengetopt_args_info_full_help[] = { " -h, --help Print help and exit", " --full-help Print help, including hidden options, and exit", " -V, --version Print version and exit", " -s, --stringprep Prepare string according to nameprep profile", " -d, --punycode-decode Decode Punycode", " -e, --punycode-encode Encode Punycode", " -a, --idna-to-ascii Convert to ACE according to IDNA (default)", " -u, --idna-to-unicode Convert from ACE according to IDNA", " --allow-unassigned Toggle IDNA AllowUnassigned flag (default=off)", " --usestd3asciirules Toggle IDNA UseSTD3ASCIIRules flag (default=off)", " -t, --tld Check string for TLD specific rules\n Only for --idna-to-ascii and --idna-to-unicode \n (default=on)", " --no-tld Don't check string for TLD specific rules\n Only for --idna-to-ascii and --idna-to-unicode \n (default=off)", " -n, --nfkc Normalize string according to Unicode v3.2 NFKC", " -k, --hidden-nfkc Hidden parameter for backwards compatibility", " -p, --profile=STRING Use specified stringprep profile instead\n Valid stringprep profiles are `Nameprep', `iSCSI', \n `Nodeprep', `Resourceprep', `trace', and \n `SASLprep'.", " --debug Print debugging information (default=off)", " --quiet Silent operation (default=off)", 0 }; static void init_help_array(void) { gengetopt_args_info_help[0] = gengetopt_args_info_full_help[0]; gengetopt_args_info_help[1] = gengetopt_args_info_full_help[1]; gengetopt_args_info_help[2] = gengetopt_args_info_full_help[2]; gengetopt_args_info_help[3] = gengetopt_args_info_full_help[3]; gengetopt_args_info_help[4] = gengetopt_args_info_full_help[4]; gengetopt_args_info_help[5] = gengetopt_args_info_full_help[5]; gengetopt_args_info_help[6] = gengetopt_args_info_full_help[6]; gengetopt_args_info_help[7] = gengetopt_args_info_full_help[7]; gengetopt_args_info_help[8] = gengetopt_args_info_full_help[8]; gengetopt_args_info_help[9] = gengetopt_args_info_full_help[9]; gengetopt_args_info_help[10] = gengetopt_args_info_full_help[10]; gengetopt_args_info_help[11] = gengetopt_args_info_full_help[11]; gengetopt_args_info_help[12] = gengetopt_args_info_full_help[12]; gengetopt_args_info_help[13] = gengetopt_args_info_full_help[14]; gengetopt_args_info_help[14] = gengetopt_args_info_full_help[15]; gengetopt_args_info_help[15] = gengetopt_args_info_full_help[16]; gengetopt_args_info_help[16] = 0; } const char *gengetopt_args_info_help[17]; typedef enum {ARG_NO , ARG_FLAG , ARG_STRING } cmdline_parser_arg_type; static void clear_given (struct gengetopt_args_info *args_info); static void clear_args (struct gengetopt_args_info *args_info); static int cmdline_parser_internal (int argc, char **argv, struct gengetopt_args_info *args_info, struct cmdline_parser_params *params, const char *additional_error); static char * gengetopt_strdup (const char *s); static void clear_given (struct gengetopt_args_info *args_info) { args_info->help_given = 0 ; args_info->full_help_given = 0 ; args_info->version_given = 0 ; args_info->stringprep_given = 0 ; args_info->punycode_decode_given = 0 ; args_info->punycode_encode_given = 0 ; args_info->idna_to_ascii_given = 0 ; args_info->idna_to_unicode_given = 0 ; args_info->allow_unassigned_given = 0 ; args_info->usestd3asciirules_given = 0 ; args_info->tld_given = 0 ; args_info->no_tld_given = 0 ; args_info->nfkc_given = 0 ; args_info->hidden_nfkc_given = 0 ; args_info->profile_given = 0 ; args_info->debug_given = 0 ; args_info->quiet_given = 0 ; } static void clear_args (struct gengetopt_args_info *args_info) { FIX_UNUSED (args_info); args_info->allow_unassigned_flag = 0; args_info->usestd3asciirules_flag = 0; args_info->tld_flag = 1; args_info->no_tld_flag = 0; args_info->profile_arg = NULL; args_info->profile_orig = NULL; args_info->debug_flag = 0; args_info->quiet_flag = 0; } static void init_args_info(struct gengetopt_args_info *args_info) { init_help_array(); args_info->help_help = gengetopt_args_info_full_help[0] ; args_info->full_help_help = gengetopt_args_info_full_help[1] ; args_info->version_help = gengetopt_args_info_full_help[2] ; args_info->stringprep_help = gengetopt_args_info_full_help[3] ; args_info->punycode_decode_help = gengetopt_args_info_full_help[4] ; args_info->punycode_encode_help = gengetopt_args_info_full_help[5] ; args_info->idna_to_ascii_help = gengetopt_args_info_full_help[6] ; args_info->idna_to_unicode_help = gengetopt_args_info_full_help[7] ; args_info->allow_unassigned_help = gengetopt_args_info_full_help[8] ; args_info->usestd3asciirules_help = gengetopt_args_info_full_help[9] ; args_info->tld_help = gengetopt_args_info_full_help[10] ; args_info->no_tld_help = gengetopt_args_info_full_help[11] ; args_info->nfkc_help = gengetopt_args_info_full_help[12] ; args_info->hidden_nfkc_help = gengetopt_args_info_full_help[13] ; args_info->profile_help = gengetopt_args_info_full_help[14] ; args_info->debug_help = gengetopt_args_info_full_help[15] ; args_info->quiet_help = gengetopt_args_info_full_help[16] ; } void cmdline_parser_print_version (void) { printf ("%s %s\n", (strlen(CMDLINE_PARSER_PACKAGE_NAME) ? CMDLINE_PARSER_PACKAGE_NAME : CMDLINE_PARSER_PACKAGE), CMDLINE_PARSER_VERSION); } static void print_help_common(void) { cmdline_parser_print_version (); if (strlen(gengetopt_args_info_purpose) > 0) printf("\n%s\n", gengetopt_args_info_purpose); if (strlen(gengetopt_args_info_usage) > 0) printf("\n%s\n", gengetopt_args_info_usage); printf("\n"); if (strlen(gengetopt_args_info_description) > 0) printf("%s\n\n", gengetopt_args_info_description); } void cmdline_parser_print_help (void) { int i = 0; print_help_common(); while (gengetopt_args_info_help[i]) printf("%s\n", gengetopt_args_info_help[i++]); } void cmdline_parser_print_full_help (void) { int i = 0; print_help_common(); while (gengetopt_args_info_full_help[i]) printf("%s\n", gengetopt_args_info_full_help[i++]); } void cmdline_parser_init (struct gengetopt_args_info *args_info) { clear_given (args_info); clear_args (args_info); init_args_info (args_info); args_info->inputs = 0; args_info->inputs_num = 0; } void cmdline_parser_params_init(struct cmdline_parser_params *params) { if (params) { params->override = 0; params->initialize = 1; params->check_required = 1; params->check_ambiguity = 0; params->print_errors = 1; } } struct cmdline_parser_params * cmdline_parser_params_create(void) { struct cmdline_parser_params *params = (struct cmdline_parser_params *)malloc(sizeof(struct cmdline_parser_params)); cmdline_parser_params_init(params); return params; } static void free_string_field (char **s) { if (*s) { free (*s); *s = 0; } } static void cmdline_parser_release (struct gengetopt_args_info *args_info) { unsigned int i; free_string_field (&(args_info->profile_arg)); free_string_field (&(args_info->profile_orig)); for (i = 0; i < args_info->inputs_num; ++i) free (args_info->inputs [i]); if (args_info->inputs_num) free (args_info->inputs); clear_given (args_info); } static void write_into_file(FILE *outfile, const char *opt, const char *arg, const char *values[]) { FIX_UNUSED (values); if (arg) { fprintf(outfile, "%s=\"%s\"\n", opt, arg); } else { fprintf(outfile, "%s\n", opt); } } int cmdline_parser_dump(FILE *outfile, struct gengetopt_args_info *args_info) { int i = 0; if (!outfile) { fprintf (stderr, "%s: cannot dump options to stream\n", CMDLINE_PARSER_PACKAGE); return EXIT_FAILURE; } if (args_info->help_given) write_into_file(outfile, "help", 0, 0 ); if (args_info->full_help_given) write_into_file(outfile, "full-help", 0, 0 ); if (args_info->version_given) write_into_file(outfile, "version", 0, 0 ); if (args_info->stringprep_given) write_into_file(outfile, "stringprep", 0, 0 ); if (args_info->punycode_decode_given) write_into_file(outfile, "punycode-decode", 0, 0 ); if (args_info->punycode_encode_given) write_into_file(outfile, "punycode-encode", 0, 0 ); if (args_info->idna_to_ascii_given) write_into_file(outfile, "idna-to-ascii", 0, 0 ); if (args_info->idna_to_unicode_given) write_into_file(outfile, "idna-to-unicode", 0, 0 ); if (args_info->allow_unassigned_given) write_into_file(outfile, "allow-unassigned", 0, 0 ); if (args_info->usestd3asciirules_given) write_into_file(outfile, "usestd3asciirules", 0, 0 ); if (args_info->tld_given) write_into_file(outfile, "tld", 0, 0 ); if (args_info->no_tld_given) write_into_file(outfile, "no-tld", 0, 0 ); if (args_info->nfkc_given) write_into_file(outfile, "nfkc", 0, 0 ); if (args_info->hidden_nfkc_given) write_into_file(outfile, "hidden-nfkc", 0, 0 ); if (args_info->profile_given) write_into_file(outfile, "profile", args_info->profile_orig, 0); if (args_info->debug_given) write_into_file(outfile, "debug", 0, 0 ); if (args_info->quiet_given) write_into_file(outfile, "quiet", 0, 0 ); i = EXIT_SUCCESS; return i; } int cmdline_parser_file_save(const char *filename, struct gengetopt_args_info *args_info) { FILE *outfile; int i = 0; outfile = fopen(filename, "w"); if (!outfile) { fprintf (stderr, "%s: cannot open file for writing: %s\n", CMDLINE_PARSER_PACKAGE, filename); return EXIT_FAILURE; } i = cmdline_parser_dump(outfile, args_info); fclose (outfile); return i; } void cmdline_parser_free (struct gengetopt_args_info *args_info) { cmdline_parser_release (args_info); } /** @brief replacement of strdup, which is not standard */ char * gengetopt_strdup (const char *s) { char *result = 0; if (!s) return result; result = (char*)malloc(strlen(s) + 1); if (result == (char*)0) return (char*)0; strcpy(result, s); return result; } int cmdline_parser (int argc, char **argv, struct gengetopt_args_info *args_info) { return cmdline_parser2 (argc, argv, args_info, 0, 1, 1); } int cmdline_parser_ext (int argc, char **argv, struct gengetopt_args_info *args_info, struct cmdline_parser_params *params) { int result; result = cmdline_parser_internal (argc, argv, args_info, params, 0); if (result == EXIT_FAILURE) { cmdline_parser_free (args_info); exit (EXIT_FAILURE); } return result; } int cmdline_parser2 (int argc, char **argv, struct gengetopt_args_info *args_info, int override, int initialize, int check_required) { int result; struct cmdline_parser_params params; params.override = override; params.initialize = initialize; params.check_required = check_required; params.check_ambiguity = 0; params.print_errors = 1; result = cmdline_parser_internal (argc, argv, args_info, ¶ms, 0); if (result == EXIT_FAILURE) { cmdline_parser_free (args_info); exit (EXIT_FAILURE); } return result; } int cmdline_parser_required (struct gengetopt_args_info *args_info, const char *prog_name) { FIX_UNUSED (args_info); FIX_UNUSED (prog_name); return EXIT_SUCCESS; } static char *package_name = 0; /** * @brief updates an option * @param field the generic pointer to the field to update * @param orig_field the pointer to the orig field * @param field_given the pointer to the number of occurrence of this option * @param prev_given the pointer to the number of occurrence already seen * @param value the argument for this option (if null no arg was specified) * @param possible_values the possible values for this option (if specified) * @param default_value the default value (in case the option only accepts fixed values) * @param arg_type the type of this option * @param check_ambiguity @see cmdline_parser_params.check_ambiguity * @param override @see cmdline_parser_params.override * @param no_free whether to free a possible previous value * @param multiple_option whether this is a multiple option * @param long_opt the corresponding long option * @param short_opt the corresponding short option (or '-' if none) * @param additional_error possible further error specification */ static int update_arg(void *field, char **orig_field, unsigned int *field_given, unsigned int *prev_given, char *value, const char *possible_values[], const char *default_value, cmdline_parser_arg_type arg_type, int check_ambiguity, int override, int no_free, int multiple_option, const char *long_opt, char short_opt, const char *additional_error) { char *stop_char = 0; const char *val = value; int found; char **string_field; FIX_UNUSED (field); stop_char = 0; found = 0; if (!multiple_option && prev_given && (*prev_given || (check_ambiguity && *field_given))) { if (short_opt != '-') fprintf (stderr, "%s: `--%s' (`-%c') option given more than once%s\n", package_name, long_opt, short_opt, (additional_error ? additional_error : "")); else fprintf (stderr, "%s: `--%s' option given more than once%s\n", package_name, long_opt, (additional_error ? additional_error : "")); return 1; /* failure */ } FIX_UNUSED (default_value); if (field_given && *field_given && ! override) return 0; if (prev_given) (*prev_given)++; if (field_given) (*field_given)++; if (possible_values) val = possible_values[found]; switch(arg_type) { case ARG_FLAG: *((int *)field) = !*((int *)field); break; case ARG_STRING: if (val) { string_field = (char **)field; if (!no_free && *string_field) free (*string_field); /* free previous string */ *string_field = gengetopt_strdup (val); } break; default: break; }; /* store the original value */ switch(arg_type) { case ARG_NO: case ARG_FLAG: break; default: if (value && orig_field) { if (no_free) { *orig_field = value; } else { if (*orig_field) free (*orig_field); /* free previous string */ *orig_field = gengetopt_strdup (value); } } }; return 0; /* OK */ } int cmdline_parser_internal ( int argc, char **argv, struct gengetopt_args_info *args_info, struct cmdline_parser_params *params, const char *additional_error) { int c; /* Character of the parsed option. */ int error = 0; struct gengetopt_args_info local_args_info; int override; int initialize; int check_required; int check_ambiguity; package_name = argv[0]; override = params->override; initialize = params->initialize; check_required = params->check_required; check_ambiguity = params->check_ambiguity; if (initialize) cmdline_parser_init (args_info); cmdline_parser_init (&local_args_info); optarg = 0; optind = 0; opterr = params->print_errors; optopt = '?'; while (1) { int option_index = 0; static struct option long_options[] = { { "help", 0, NULL, 'h' }, { "full-help", 0, NULL, 0 }, { "version", 0, NULL, 'V' }, { "stringprep", 0, NULL, 's' }, { "punycode-decode", 0, NULL, 'd' }, { "punycode-encode", 0, NULL, 'e' }, { "idna-to-ascii", 0, NULL, 'a' }, { "idna-to-unicode", 0, NULL, 'u' }, { "allow-unassigned", 0, NULL, 0 }, { "usestd3asciirules", 0, NULL, 0 }, { "tld", 0, NULL, 't' }, { "no-tld", 0, NULL, 0 }, { "nfkc", 0, NULL, 'n' }, { "hidden-nfkc", 0, NULL, 'k' }, { "profile", 1, NULL, 'p' }, { "debug", 0, NULL, 0 }, { "quiet", 0, NULL, 0 }, { 0, 0, 0, 0 } }; c = getopt_long (argc, argv, "hVsdeautnkp:", long_options, &option_index); if (c == -1) break; /* Exit from `while (1)' loop. */ switch (c) { case 'h': /* Print help and exit. */ if (update_arg( 0 , 0 , &(args_info->help_given), &(local_args_info.help_given), optarg, 0, 0, ARG_NO, check_ambiguity, override, 0, 0, "help", 'h', additional_error)) goto failure; cmdline_parser_free (&local_args_info); return 0; break; case 'V': /* Print version and exit. */ if (update_arg( 0 , 0 , &(args_info->version_given), &(local_args_info.version_given), optarg, 0, 0, ARG_NO, check_ambiguity, override, 0, 0, "version", 'V', additional_error)) goto failure; cmdline_parser_free (&local_args_info); return 0; break; case 's': /* Prepare string according to nameprep profile. */ if (update_arg( 0 , 0 , &(args_info->stringprep_given), &(local_args_info.stringprep_given), optarg, 0, 0, ARG_NO, check_ambiguity, override, 0, 0, "stringprep", 's', additional_error)) goto failure; break; case 'd': /* Decode Punycode. */ if (update_arg( 0 , 0 , &(args_info->punycode_decode_given), &(local_args_info.punycode_decode_given), optarg, 0, 0, ARG_NO, check_ambiguity, override, 0, 0, "punycode-decode", 'd', additional_error)) goto failure; break; case 'e': /* Encode Punycode. */ if (update_arg( 0 , 0 , &(args_info->punycode_encode_given), &(local_args_info.punycode_encode_given), optarg, 0, 0, ARG_NO, check_ambiguity, override, 0, 0, "punycode-encode", 'e', additional_error)) goto failure; break; case 'a': /* Convert to ACE according to IDNA (default). */ if (update_arg( 0 , 0 , &(args_info->idna_to_ascii_given), &(local_args_info.idna_to_ascii_given), optarg, 0, 0, ARG_NO, check_ambiguity, override, 0, 0, "idna-to-ascii", 'a', additional_error)) goto failure; break; case 'u': /* Convert from ACE according to IDNA. */ if (update_arg( 0 , 0 , &(args_info->idna_to_unicode_given), &(local_args_info.idna_to_unicode_given), optarg, 0, 0, ARG_NO, check_ambiguity, override, 0, 0, "idna-to-unicode", 'u', additional_error)) goto failure; break; case 't': /* Check string for TLD specific rules Only for --idna-to-ascii and --idna-to-unicode. */ if (update_arg((void *)&(args_info->tld_flag), 0, &(args_info->tld_given), &(local_args_info.tld_given), optarg, 0, 0, ARG_FLAG, check_ambiguity, override, 1, 0, "tld", 't', additional_error)) goto failure; break; case 'n': /* Normalize string according to Unicode v3.2 NFKC. */ if (update_arg( 0 , 0 , &(args_info->nfkc_given), &(local_args_info.nfkc_given), optarg, 0, 0, ARG_NO, check_ambiguity, override, 0, 0, "nfkc", 'n', additional_error)) goto failure; break; case 'k': /* Hidden parameter for backwards compatibility. */ if (update_arg( 0 , 0 , &(args_info->hidden_nfkc_given), &(local_args_info.hidden_nfkc_given), optarg, 0, 0, ARG_NO, check_ambiguity, override, 0, 0, "hidden-nfkc", 'k', additional_error)) goto failure; break; case 'p': /* Use specified stringprep profile instead Valid stringprep profiles are `Nameprep', `iSCSI', `Nodeprep', `Resourceprep', `trace', and `SASLprep'.. */ if (update_arg( (void *)&(args_info->profile_arg), &(args_info->profile_orig), &(args_info->profile_given), &(local_args_info.profile_given), optarg, 0, 0, ARG_STRING, check_ambiguity, override, 0, 0, "profile", 'p', additional_error)) goto failure; break; case 0: /* Long option with no short option */ /* Print help, including hidden options, and exit. */ if (strcmp (long_options[option_index].name, "full-help") == 0) { if (update_arg( 0 , 0 , &(args_info->full_help_given), &(local_args_info.full_help_given), optarg, 0, 0, ARG_NO, check_ambiguity, override, 0, 0, "full-help", '-', additional_error)) goto failure; cmdline_parser_free (&local_args_info); return 0; } /* Toggle IDNA AllowUnassigned flag. */ else if (strcmp (long_options[option_index].name, "allow-unassigned") == 0) { if (update_arg((void *)&(args_info->allow_unassigned_flag), 0, &(args_info->allow_unassigned_given), &(local_args_info.allow_unassigned_given), optarg, 0, 0, ARG_FLAG, check_ambiguity, override, 1, 0, "allow-unassigned", '-', additional_error)) goto failure; } /* Toggle IDNA UseSTD3ASCIIRules flag. */ else if (strcmp (long_options[option_index].name, "usestd3asciirules") == 0) { if (update_arg((void *)&(args_info->usestd3asciirules_flag), 0, &(args_info->usestd3asciirules_given), &(local_args_info.usestd3asciirules_given), optarg, 0, 0, ARG_FLAG, check_ambiguity, override, 1, 0, "usestd3asciirules", '-', additional_error)) goto failure; } /* Don't check string for TLD specific rules Only for --idna-to-ascii and --idna-to-unicode. */ else if (strcmp (long_options[option_index].name, "no-tld") == 0) { if (update_arg((void *)&(args_info->no_tld_flag), 0, &(args_info->no_tld_given), &(local_args_info.no_tld_given), optarg, 0, 0, ARG_FLAG, check_ambiguity, override, 1, 0, "no-tld", '-', additional_error)) goto failure; } /* Print debugging information. */ else if (strcmp (long_options[option_index].name, "debug") == 0) { if (update_arg((void *)&(args_info->debug_flag), 0, &(args_info->debug_given), &(local_args_info.debug_given), optarg, 0, 0, ARG_FLAG, check_ambiguity, override, 1, 0, "debug", '-', additional_error)) goto failure; } /* Silent operation. */ else if (strcmp (long_options[option_index].name, "quiet") == 0) { if (update_arg((void *)&(args_info->quiet_flag), 0, &(args_info->quiet_given), &(local_args_info.quiet_given), optarg, 0, 0, ARG_FLAG, check_ambiguity, override, 1, 0, "quiet", '-', additional_error)) goto failure; } break; case '?': /* Invalid option. */ /* `getopt_long' already printed an error message. */ goto failure; default: /* bug: option not considered. */ fprintf (stderr, "%s: option unknown: %c%s\n", CMDLINE_PARSER_PACKAGE, c, (additional_error ? additional_error : "")); abort (); } /* switch */ } /* while */ cmdline_parser_release (&local_args_info); if ( error ) return (EXIT_FAILURE); if (optind < argc) { int i = 0 ; int found_prog_name = 0; /* whether program name, i.e., argv[0], is in the remaining args (this may happen with some implementations of getopt, but surely not with the one included by gengetopt) */ i = optind; while (i < argc) if (argv[i++] == argv[0]) { found_prog_name = 1; break; } i = 0; args_info->inputs_num = argc - optind - found_prog_name; args_info->inputs = (char **)(malloc ((args_info->inputs_num)*sizeof(char *))) ; while (optind < argc) if (argv[optind++] != argv[0]) args_info->inputs[ i++ ] = gengetopt_strdup (argv[optind-1]) ; } return 0; failure: cmdline_parser_release (&local_args_info); return (EXIT_FAILURE); }