| File: | src/idn_cmd.c |
| Warning: | line 535, column 3 Value stored to 'check_required' is never read |
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| 1 | /* |
| 2 | File autogenerated by gengetopt version 2.22.6 |
| 3 | generated with the following command: |
| 4 | gengetopt --unamed-opts --no-handle-version --no-handle-error --no-handle-help --set-package=idn --input idn.ggo --file-name idn_cmd Makefile.am |
| 5 | |
| 6 | The developers of gengetopt consider the fixed text that goes in all |
| 7 | gengetopt output files to be in the public domain: |
| 8 | we make no copyright claims on it. |
| 9 | */ |
| 10 | |
| 11 | /* If we use autoconf. */ |
| 12 | #ifdef HAVE_CONFIG_H1 |
| 13 | #include "config.h" |
| 14 | #endif |
| 15 | |
| 16 | #include <stdio.h> |
| 17 | #include <stdlib.h> |
| 18 | #include <string.h> |
| 19 | |
| 20 | #ifndef FIX_UNUSED |
| 21 | #define FIX_UNUSED(X)(void) (X) (void) (X) /* avoid warnings for unused params */ |
| 22 | #endif |
| 23 | |
| 24 | #include <getopt.h> |
| 25 | |
| 26 | #include "idn_cmd.h" |
| 27 | |
| 28 | const char *gengetopt_args_info_purpose = ""; |
| 29 | |
| 30 | const char *gengetopt_args_info_usage = "Usage: idn [OPTION]... [STRING]..."; |
| 31 | |
| 32 | const char *gengetopt_args_info_versiontext = ""; |
| 33 | |
| 34 | const char *gengetopt_args_info_description = ""; |
| 35 | |
| 36 | const char *gengetopt_args_info_full_help[] = { |
| 37 | " -h, --help Print help and exit", |
| 38 | " --full-help Print help, including hidden options, and exit", |
| 39 | " -V, --version Print version and exit", |
| 40 | " -s, --stringprep Prepare string according to nameprep profile", |
| 41 | " -d, --punycode-decode Decode Punycode", |
| 42 | " -e, --punycode-encode Encode Punycode", |
| 43 | " -a, --idna-to-ascii Convert to ACE according to IDNA (default)", |
| 44 | " -u, --idna-to-unicode Convert from ACE according to IDNA", |
| 45 | " --allow-unassigned Toggle IDNA AllowUnassigned flag (default=off)", |
| 46 | " --usestd3asciirules Toggle IDNA UseSTD3ASCIIRules flag (default=off)", |
| 47 | " -t, --tld Check string for TLD specific rules\n Only for --idna-to-ascii and --idna-to-unicode\n (default=on)", |
| 48 | " --no-tld Don't check string for TLD specific rules\n Only for --idna-to-ascii and --idna-to-unicode\n (default=off)", |
| 49 | " -n, --nfkc Normalize string according to Unicode v3.2 NFKC", |
| 50 | " -k, --hidden-nfkc Hidden parameter for backwards compatibility", |
| 51 | " -p, --profile=STRING Use specified stringprep profile instead\n Valid stringprep profiles are: Nameprep iSCSI\n Nodeprep Resourceprep trace SASLprep", |
| 52 | " --debug Print debugging information (default=off)", |
| 53 | " --quiet Silent operation (default=off)", |
| 54 | 0 |
| 55 | }; |
| 56 | |
| 57 | static void |
| 58 | init_help_array(void) |
| 59 | { |
| 60 | gengetopt_args_info_help[0] = gengetopt_args_info_full_help[0]; |
| 61 | gengetopt_args_info_help[1] = gengetopt_args_info_full_help[1]; |
| 62 | gengetopt_args_info_help[2] = gengetopt_args_info_full_help[2]; |
| 63 | gengetopt_args_info_help[3] = gengetopt_args_info_full_help[3]; |
| 64 | gengetopt_args_info_help[4] = gengetopt_args_info_full_help[4]; |
| 65 | gengetopt_args_info_help[5] = gengetopt_args_info_full_help[5]; |
| 66 | gengetopt_args_info_help[6] = gengetopt_args_info_full_help[6]; |
| 67 | gengetopt_args_info_help[7] = gengetopt_args_info_full_help[7]; |
| 68 | gengetopt_args_info_help[8] = gengetopt_args_info_full_help[8]; |
| 69 | gengetopt_args_info_help[9] = gengetopt_args_info_full_help[9]; |
| 70 | gengetopt_args_info_help[10] = gengetopt_args_info_full_help[10]; |
| 71 | gengetopt_args_info_help[11] = gengetopt_args_info_full_help[11]; |
| 72 | gengetopt_args_info_help[12] = gengetopt_args_info_full_help[12]; |
| 73 | gengetopt_args_info_help[13] = gengetopt_args_info_full_help[14]; |
| 74 | gengetopt_args_info_help[14] = gengetopt_args_info_full_help[15]; |
| 75 | gengetopt_args_info_help[15] = gengetopt_args_info_full_help[16]; |
| 76 | gengetopt_args_info_help[16] = 0; |
| 77 | |
| 78 | } |
| 79 | |
| 80 | const char *gengetopt_args_info_help[17]; |
| 81 | |
| 82 | typedef enum {ARG_NO |
| 83 | , ARG_FLAG |
| 84 | , ARG_STRING |
| 85 | } cmdline_parser_arg_type; |
| 86 | |
| 87 | static |
| 88 | void clear_given (struct gengetopt_args_info *args_info); |
| 89 | static |
| 90 | void clear_args (struct gengetopt_args_info *args_info); |
| 91 | |
| 92 | static int |
| 93 | cmdline_parser_internal (int argc, char **argv, struct gengetopt_args_info *args_info, |
| 94 | struct cmdline_parser_params *params, const char *additional_error); |
| 95 | |
| 96 | |
| 97 | static char * |
| 98 | gengetopt_strdup (const char *s); |
| 99 | |
| 100 | static |
| 101 | void clear_given (struct gengetopt_args_info *args_info) |
| 102 | { |
| 103 | args_info->help_given = 0 ; |
| 104 | args_info->full_help_given = 0 ; |
| 105 | args_info->version_given = 0 ; |
| 106 | args_info->stringprep_given = 0 ; |
| 107 | args_info->punycode_decode_given = 0 ; |
| 108 | args_info->punycode_encode_given = 0 ; |
| 109 | args_info->idna_to_ascii_given = 0 ; |
| 110 | args_info->idna_to_unicode_given = 0 ; |
| 111 | args_info->allow_unassigned_given = 0 ; |
| 112 | args_info->usestd3asciirules_given = 0 ; |
| 113 | args_info->tld_given = 0 ; |
| 114 | args_info->no_tld_given = 0 ; |
| 115 | args_info->nfkc_given = 0 ; |
| 116 | args_info->hidden_nfkc_given = 0 ; |
| 117 | args_info->profile_given = 0 ; |
| 118 | args_info->debug_given = 0 ; |
| 119 | args_info->quiet_given = 0 ; |
| 120 | } |
| 121 | |
| 122 | static |
| 123 | void clear_args (struct gengetopt_args_info *args_info) |
| 124 | { |
| 125 | FIX_UNUSED (args_info)(void) (args_info); |
| 126 | args_info->allow_unassigned_flag = 0; |
| 127 | args_info->usestd3asciirules_flag = 0; |
| 128 | args_info->tld_flag = 1; |
| 129 | args_info->no_tld_flag = 0; |
| 130 | args_info->profile_arg = NULL((void*)0); |
| 131 | args_info->profile_orig = NULL((void*)0); |
| 132 | args_info->debug_flag = 0; |
| 133 | args_info->quiet_flag = 0; |
| 134 | |
| 135 | } |
| 136 | |
| 137 | static |
| 138 | void init_args_info(struct gengetopt_args_info *args_info) |
| 139 | { |
| 140 | |
| 141 | init_help_array(); |
| 142 | args_info->help_help = gengetopt_args_info_full_help[0] ; |
| 143 | args_info->full_help_help = gengetopt_args_info_full_help[1] ; |
| 144 | args_info->version_help = gengetopt_args_info_full_help[2] ; |
| 145 | args_info->stringprep_help = gengetopt_args_info_full_help[3] ; |
| 146 | args_info->punycode_decode_help = gengetopt_args_info_full_help[4] ; |
| 147 | args_info->punycode_encode_help = gengetopt_args_info_full_help[5] ; |
| 148 | args_info->idna_to_ascii_help = gengetopt_args_info_full_help[6] ; |
| 149 | args_info->idna_to_unicode_help = gengetopt_args_info_full_help[7] ; |
| 150 | args_info->allow_unassigned_help = gengetopt_args_info_full_help[8] ; |
| 151 | args_info->usestd3asciirules_help = gengetopt_args_info_full_help[9] ; |
| 152 | args_info->tld_help = gengetopt_args_info_full_help[10] ; |
| 153 | args_info->no_tld_help = gengetopt_args_info_full_help[11] ; |
| 154 | args_info->nfkc_help = gengetopt_args_info_full_help[12] ; |
| 155 | args_info->hidden_nfkc_help = gengetopt_args_info_full_help[13] ; |
| 156 | args_info->profile_help = gengetopt_args_info_full_help[14] ; |
| 157 | args_info->debug_help = gengetopt_args_info_full_help[15] ; |
| 158 | args_info->quiet_help = gengetopt_args_info_full_help[16] ; |
| 159 | |
| 160 | } |
| 161 | |
| 162 | void |
| 163 | cmdline_parser_print_version (void) |
| 164 | { |
| 165 | printf ("%s %s\n", |
| 166 | (strlen(CMDLINE_PARSER_PACKAGE_NAME"idn") ? CMDLINE_PARSER_PACKAGE_NAME"idn" : CMDLINE_PARSER_PACKAGE"idn"), |
| 167 | CMDLINE_PARSER_VERSION"1.36"); |
| 168 | |
| 169 | if (strlen(gengetopt_args_info_versiontext) > 0) |
| 170 | printf("\n%s\n", gengetopt_args_info_versiontext); |
| 171 | } |
| 172 | |
| 173 | static void print_help_common(void) { |
| 174 | cmdline_parser_print_version (); |
| 175 | |
| 176 | if (strlen(gengetopt_args_info_purpose) > 0) |
| 177 | printf("\n%s\n", gengetopt_args_info_purpose); |
| 178 | |
| 179 | if (strlen(gengetopt_args_info_usage) > 0) |
| 180 | printf("\n%s\n", gengetopt_args_info_usage); |
| 181 | |
| 182 | printf("\n"); |
| 183 | |
| 184 | if (strlen(gengetopt_args_info_description) > 0) |
| 185 | printf("%s\n\n", gengetopt_args_info_description); |
| 186 | } |
| 187 | |
| 188 | void |
| 189 | cmdline_parser_print_help (void) |
| 190 | { |
| 191 | int i = 0; |
| 192 | print_help_common(); |
| 193 | while (gengetopt_args_info_help[i]) |
| 194 | printf("%s\n", gengetopt_args_info_help[i++]); |
| 195 | } |
| 196 | |
| 197 | void |
| 198 | cmdline_parser_print_full_help (void) |
| 199 | { |
| 200 | int i = 0; |
| 201 | print_help_common(); |
| 202 | while (gengetopt_args_info_full_help[i]) |
| 203 | printf("%s\n", gengetopt_args_info_full_help[i++]); |
| 204 | } |
| 205 | |
| 206 | void |
| 207 | cmdline_parser_init (struct gengetopt_args_info *args_info) |
| 208 | { |
| 209 | clear_given (args_info); |
| 210 | clear_args (args_info); |
| 211 | init_args_info (args_info); |
| 212 | |
| 213 | args_info->inputs = 0; |
| 214 | args_info->inputs_num = 0; |
| 215 | } |
| 216 | |
| 217 | void |
| 218 | cmdline_parser_params_init(struct cmdline_parser_params *params) |
| 219 | { |
| 220 | if (params) |
| 221 | { |
| 222 | params->override = 0; |
| 223 | params->initialize = 1; |
| 224 | params->check_required = 1; |
| 225 | params->check_ambiguity = 0; |
| 226 | params->print_errors = 1; |
| 227 | } |
| 228 | } |
| 229 | |
| 230 | struct cmdline_parser_params * |
| 231 | cmdline_parser_params_create(void) |
| 232 | { |
| 233 | struct cmdline_parser_params *params = |
| 234 | (struct cmdline_parser_params *)malloc(sizeof(struct cmdline_parser_params)); |
| 235 | cmdline_parser_params_init(params); |
| 236 | return params; |
| 237 | } |
| 238 | |
| 239 | static void |
| 240 | free_string_field (char **s) |
| 241 | { |
| 242 | if (*s) |
| 243 | { |
| 244 | free (*s); |
| 245 | *s = 0; |
| 246 | } |
| 247 | } |
| 248 | |
| 249 | |
| 250 | static void |
| 251 | cmdline_parser_release (struct gengetopt_args_info *args_info) |
| 252 | { |
| 253 | unsigned int i; |
| 254 | free_string_field (&(args_info->profile_arg)); |
| 255 | free_string_field (&(args_info->profile_orig)); |
| 256 | |
| 257 | |
| 258 | for (i = 0; i < args_info->inputs_num; ++i) |
| 259 | free (args_info->inputs [i]); |
| 260 | |
| 261 | if (args_info->inputs_num) |
| 262 | free (args_info->inputs); |
| 263 | |
| 264 | clear_given (args_info); |
| 265 | } |
| 266 | |
| 267 | |
| 268 | static void |
| 269 | write_into_file(FILE *outfile, const char *opt, const char *arg, const char *values[]) |
| 270 | { |
| 271 | FIX_UNUSED (values)(void) (values); |
| 272 | if (arg) { |
| 273 | fprintf(outfile, "%s=\"%s\"\n", opt, arg); |
| 274 | } else { |
| 275 | fprintf(outfile, "%s\n", opt); |
| 276 | } |
| 277 | } |
| 278 | |
| 279 | |
| 280 | int |
| 281 | cmdline_parser_dump(FILE *outfile, struct gengetopt_args_info *args_info) |
| 282 | { |
| 283 | int i = 0; |
| 284 | |
| 285 | if (!outfile) |
| 286 | { |
| 287 | fprintf (stderrstderr, "%s: cannot dump options to stream\n", CMDLINE_PARSER_PACKAGE"idn"); |
| 288 | return EXIT_FAILURE1; |
| 289 | } |
| 290 | |
| 291 | if (args_info->help_given) |
| 292 | write_into_file(outfile, "help", 0, 0 ); |
| 293 | if (args_info->full_help_given) |
| 294 | write_into_file(outfile, "full-help", 0, 0 ); |
| 295 | if (args_info->version_given) |
| 296 | write_into_file(outfile, "version", 0, 0 ); |
| 297 | if (args_info->stringprep_given) |
| 298 | write_into_file(outfile, "stringprep", 0, 0 ); |
| 299 | if (args_info->punycode_decode_given) |
| 300 | write_into_file(outfile, "punycode-decode", 0, 0 ); |
| 301 | if (args_info->punycode_encode_given) |
| 302 | write_into_file(outfile, "punycode-encode", 0, 0 ); |
| 303 | if (args_info->idna_to_ascii_given) |
| 304 | write_into_file(outfile, "idna-to-ascii", 0, 0 ); |
| 305 | if (args_info->idna_to_unicode_given) |
| 306 | write_into_file(outfile, "idna-to-unicode", 0, 0 ); |
| 307 | if (args_info->allow_unassigned_given) |
| 308 | write_into_file(outfile, "allow-unassigned", 0, 0 ); |
| 309 | if (args_info->usestd3asciirules_given) |
| 310 | write_into_file(outfile, "usestd3asciirules", 0, 0 ); |
| 311 | if (args_info->tld_given) |
| 312 | write_into_file(outfile, "tld", 0, 0 ); |
| 313 | if (args_info->no_tld_given) |
| 314 | write_into_file(outfile, "no-tld", 0, 0 ); |
| 315 | if (args_info->nfkc_given) |
| 316 | write_into_file(outfile, "nfkc", 0, 0 ); |
| 317 | if (args_info->hidden_nfkc_given) |
| 318 | write_into_file(outfile, "hidden-nfkc", 0, 0 ); |
| 319 | if (args_info->profile_given) |
| 320 | write_into_file(outfile, "profile", args_info->profile_orig, 0); |
| 321 | if (args_info->debug_given) |
| 322 | write_into_file(outfile, "debug", 0, 0 ); |
| 323 | if (args_info->quiet_given) |
| 324 | write_into_file(outfile, "quiet", 0, 0 ); |
| 325 | |
| 326 | |
| 327 | i = EXIT_SUCCESS0; |
| 328 | return i; |
| 329 | } |
| 330 | |
| 331 | int |
| 332 | cmdline_parser_file_save(const char *filename, struct gengetopt_args_info *args_info) |
| 333 | { |
| 334 | FILE *outfile; |
| 335 | int i = 0; |
| 336 | |
| 337 | outfile = fopen(filename, "w"); |
| 338 | |
| 339 | if (!outfile) |
| 340 | { |
| 341 | fprintf (stderrstderr, "%s: cannot open file for writing: %s\n", CMDLINE_PARSER_PACKAGE"idn", filename); |
| 342 | return EXIT_FAILURE1; |
| 343 | } |
| 344 | |
| 345 | i = cmdline_parser_dump(outfile, args_info); |
| 346 | fclose (outfile); |
| 347 | |
| 348 | return i; |
| 349 | } |
| 350 | |
| 351 | void |
| 352 | cmdline_parser_free (struct gengetopt_args_info *args_info) |
| 353 | { |
| 354 | cmdline_parser_release (args_info); |
| 355 | } |
| 356 | |
| 357 | /** @brief replacement of strdup, which is not standard */ |
| 358 | char * |
| 359 | gengetopt_strdup (const char *s) |
| 360 | { |
| 361 | char *result = 0; |
| 362 | if (!s) |
| 363 | return result; |
| 364 | |
| 365 | result = (char*)malloc(strlen(s) + 1); |
| 366 | if (result == (char*)0) |
| 367 | return (char*)0; |
| 368 | strcpy(result, s); |
| 369 | return result; |
| 370 | } |
| 371 | |
| 372 | int |
| 373 | cmdline_parser (int argc, char **argv, struct gengetopt_args_info *args_info) |
| 374 | { |
| 375 | return cmdline_parser2 (argc, argv, args_info, 0, 1, 1); |
| 376 | } |
| 377 | |
| 378 | int |
| 379 | cmdline_parser_ext (int argc, char **argv, struct gengetopt_args_info *args_info, |
| 380 | struct cmdline_parser_params *params) |
| 381 | { |
| 382 | int result; |
| 383 | result = cmdline_parser_internal (argc, argv, args_info, params, 0); |
| 384 | |
| 385 | return result; |
| 386 | } |
| 387 | |
| 388 | int |
| 389 | cmdline_parser2 (int argc, char **argv, struct gengetopt_args_info *args_info, int override, int initialize, int check_required) |
| 390 | { |
| 391 | int result; |
| 392 | struct cmdline_parser_params params; |
| 393 | |
| 394 | params.override = override; |
| 395 | params.initialize = initialize; |
| 396 | params.check_required = check_required; |
| 397 | params.check_ambiguity = 0; |
| 398 | params.print_errors = 1; |
| 399 | |
| 400 | result = cmdline_parser_internal (argc, argv, args_info, ¶ms, 0); |
| 401 | |
| 402 | return result; |
| 403 | } |
| 404 | |
| 405 | int |
| 406 | cmdline_parser_required (struct gengetopt_args_info *args_info, const char *prog_name) |
| 407 | { |
| 408 | FIX_UNUSED (args_info)(void) (args_info); |
| 409 | FIX_UNUSED (prog_name)(void) (prog_name); |
| 410 | return EXIT_SUCCESS0; |
| 411 | } |
| 412 | |
| 413 | |
| 414 | static char *package_name = 0; |
| 415 | |
| 416 | /** |
| 417 | * @brief updates an option |
| 418 | * @param field the generic pointer to the field to update |
| 419 | * @param orig_field the pointer to the orig field |
| 420 | * @param field_given the pointer to the number of occurrence of this option |
| 421 | * @param prev_given the pointer to the number of occurrence already seen |
| 422 | * @param value the argument for this option (if null no arg was specified) |
| 423 | * @param possible_values the possible values for this option (if specified) |
| 424 | * @param default_value the default value (in case the option only accepts fixed values) |
| 425 | * @param arg_type the type of this option |
| 426 | * @param check_ambiguity @see cmdline_parser_params.check_ambiguity |
| 427 | * @param override @see cmdline_parser_params.override |
| 428 | * @param no_free whether to free a possible previous value |
| 429 | * @param multiple_option whether this is a multiple option |
| 430 | * @param long_opt the corresponding long option |
| 431 | * @param short_opt the corresponding short option (or '-' if none) |
| 432 | * @param additional_error possible further error specification |
| 433 | */ |
| 434 | static |
| 435 | int update_arg(void *field, char **orig_field, |
| 436 | unsigned int *field_given, unsigned int *prev_given, |
| 437 | char *value, const char *possible_values[], |
| 438 | const char *default_value, |
| 439 | cmdline_parser_arg_type arg_type, |
| 440 | int check_ambiguity, int override, |
| 441 | int no_free, int multiple_option, |
| 442 | const char *long_opt, char short_opt, |
| 443 | const char *additional_error) |
| 444 | { |
| 445 | char *stop_char = 0; |
| 446 | const char *val = value; |
| 447 | int found; |
| 448 | char **string_field; |
| 449 | FIX_UNUSED (field)(void) (field); |
| 450 | |
| 451 | stop_char = 0; |
| 452 | found = 0; |
| 453 | |
| 454 | if (!multiple_option && prev_given && (*prev_given || (check_ambiguity && *field_given))) |
| 455 | { |
| 456 | if (short_opt != '-') |
| 457 | fprintf (stderrstderr, "%s: `--%s' (`-%c') option given more than once%s\n", |
| 458 | package_name, long_opt, short_opt, |
| 459 | (additional_error ? additional_error : "")); |
| 460 | else |
| 461 | fprintf (stderrstderr, "%s: `--%s' option given more than once%s\n", |
| 462 | package_name, long_opt, |
| 463 | (additional_error ? additional_error : "")); |
| 464 | return 1; /* failure */ |
| 465 | } |
| 466 | |
| 467 | FIX_UNUSED (default_value)(void) (default_value); |
| 468 | |
| 469 | if (field_given && *field_given && ! override) |
| 470 | return 0; |
| 471 | if (prev_given) |
| 472 | (*prev_given)++; |
| 473 | if (field_given) |
| 474 | (*field_given)++; |
| 475 | if (possible_values) |
| 476 | val = possible_values[found]; |
| 477 | |
| 478 | switch(arg_type) { |
| 479 | case ARG_FLAG: |
| 480 | *((int *)field) = !*((int *)field); |
| 481 | break; |
| 482 | case ARG_STRING: |
| 483 | if (val) { |
| 484 | string_field = (char **)field; |
| 485 | if (!no_free && *string_field) |
| 486 | free (*string_field); /* free previous string */ |
| 487 | *string_field = gengetopt_strdup (val); |
| 488 | } |
| 489 | break; |
| 490 | default: |
| 491 | break; |
| 492 | }; |
| 493 | |
| 494 | |
| 495 | /* store the original value */ |
| 496 | switch(arg_type) { |
| 497 | case ARG_NO: |
| 498 | case ARG_FLAG: |
| 499 | break; |
| 500 | default: |
| 501 | if (value && orig_field) { |
| 502 | if (no_free) { |
| 503 | *orig_field = value; |
| 504 | } else { |
| 505 | if (*orig_field) |
| 506 | free (*orig_field); /* free previous string */ |
| 507 | *orig_field = gengetopt_strdup (value); |
| 508 | } |
| 509 | } |
| 510 | }; |
| 511 | |
| 512 | return 0; /* OK */ |
| 513 | } |
| 514 | |
| 515 | |
| 516 | int |
| 517 | cmdline_parser_internal ( |
| 518 | int argc, char **argv, struct gengetopt_args_info *args_info, |
| 519 | struct cmdline_parser_params *params, const char *additional_error) |
| 520 | { |
| 521 | int c; /* Character of the parsed option. */ |
| 522 | |
| 523 | int error_occurred = 0; |
| 524 | struct gengetopt_args_info local_args_info; |
| 525 | |
| 526 | int override; |
| 527 | int initialize; |
| 528 | int check_required; |
| 529 | int check_ambiguity; |
| 530 | |
| 531 | package_name = argv[0]; |
| 532 | |
| 533 | override = params->override; |
| 534 | initialize = params->initialize; |
| 535 | check_required = params->check_required; |
Value stored to 'check_required' is never read | |
| 536 | check_ambiguity = params->check_ambiguity; |
| 537 | |
| 538 | if (initialize) |
| 539 | cmdline_parser_init (args_info); |
| 540 | |
| 541 | cmdline_parser_init (&local_args_info); |
| 542 | |
| 543 | optarg = 0; |
| 544 | optind = 0; |
| 545 | opterr = params->print_errors; |
| 546 | optopt = '?'; |
| 547 | |
| 548 | while (1) |
| 549 | { |
| 550 | int option_index = 0; |
| 551 | |
| 552 | static struct option long_options[] = { |
| 553 | { "help", 0, NULL((void*)0), 'h' }, |
| 554 | { "full-help", 0, NULL((void*)0), 0 }, |
| 555 | { "version", 0, NULL((void*)0), 'V' }, |
| 556 | { "stringprep", 0, NULL((void*)0), 's' }, |
| 557 | { "punycode-decode", 0, NULL((void*)0), 'd' }, |
| 558 | { "punycode-encode", 0, NULL((void*)0), 'e' }, |
| 559 | { "idna-to-ascii", 0, NULL((void*)0), 'a' }, |
| 560 | { "idna-to-unicode", 0, NULL((void*)0), 'u' }, |
| 561 | { "allow-unassigned", 0, NULL((void*)0), 0 }, |
| 562 | { "usestd3asciirules", 0, NULL((void*)0), 0 }, |
| 563 | { "tld", 0, NULL((void*)0), 't' }, |
| 564 | { "no-tld", 0, NULL((void*)0), 0 }, |
| 565 | { "nfkc", 0, NULL((void*)0), 'n' }, |
| 566 | { "hidden-nfkc", 0, NULL((void*)0), 'k' }, |
| 567 | { "profile", 1, NULL((void*)0), 'p' }, |
| 568 | { "debug", 0, NULL((void*)0), 0 }, |
| 569 | { "quiet", 0, NULL((void*)0), 0 }, |
| 570 | { 0, 0, 0, 0 } |
| 571 | }; |
| 572 | |
| 573 | c = getopt_long (argc, argv, "hVsdeautnkp:", long_options, &option_index); |
| 574 | |
| 575 | if (c == -1) break; /* Exit from `while (1)' loop. */ |
| 576 | |
| 577 | switch (c) |
| 578 | { |
| 579 | case 'h': /* Print help and exit. */ |
| 580 | |
| 581 | |
| 582 | if (update_arg( 0 , |
| 583 | 0 , &(args_info->help_given), |
| 584 | &(local_args_info.help_given), optarg, 0, 0, ARG_NO, |
| 585 | check_ambiguity, override, 0, 0, |
| 586 | "help", 'h', |
| 587 | additional_error)) |
| 588 | goto failure; |
| 589 | cmdline_parser_free (&local_args_info); |
| 590 | return 0; |
| 591 | |
| 592 | break; |
| 593 | case 'V': /* Print version and exit. */ |
| 594 | |
| 595 | |
| 596 | if (update_arg( 0 , |
| 597 | 0 , &(args_info->version_given), |
| 598 | &(local_args_info.version_given), optarg, 0, 0, ARG_NO, |
| 599 | check_ambiguity, override, 0, 0, |
| 600 | "version", 'V', |
| 601 | additional_error)) |
| 602 | goto failure; |
| 603 | cmdline_parser_free (&local_args_info); |
| 604 | return 0; |
| 605 | |
| 606 | break; |
| 607 | case 's': /* Prepare string according to nameprep profile. */ |
| 608 | |
| 609 | |
| 610 | if (update_arg( 0 , |
| 611 | 0 , &(args_info->stringprep_given), |
| 612 | &(local_args_info.stringprep_given), optarg, 0, 0, ARG_NO, |
| 613 | check_ambiguity, override, 0, 0, |
| 614 | "stringprep", 's', |
| 615 | additional_error)) |
| 616 | goto failure; |
| 617 | |
| 618 | break; |
| 619 | case 'd': /* Decode Punycode. */ |
| 620 | |
| 621 | |
| 622 | if (update_arg( 0 , |
| 623 | 0 , &(args_info->punycode_decode_given), |
| 624 | &(local_args_info.punycode_decode_given), optarg, 0, 0, ARG_NO, |
| 625 | check_ambiguity, override, 0, 0, |
| 626 | "punycode-decode", 'd', |
| 627 | additional_error)) |
| 628 | goto failure; |
| 629 | |
| 630 | break; |
| 631 | case 'e': /* Encode Punycode. */ |
| 632 | |
| 633 | |
| 634 | if (update_arg( 0 , |
| 635 | 0 , &(args_info->punycode_encode_given), |
| 636 | &(local_args_info.punycode_encode_given), optarg, 0, 0, ARG_NO, |
| 637 | check_ambiguity, override, 0, 0, |
| 638 | "punycode-encode", 'e', |
| 639 | additional_error)) |
| 640 | goto failure; |
| 641 | |
| 642 | break; |
| 643 | case 'a': /* Convert to ACE according to IDNA (default). */ |
| 644 | |
| 645 | |
| 646 | if (update_arg( 0 , |
| 647 | 0 , &(args_info->idna_to_ascii_given), |
| 648 | &(local_args_info.idna_to_ascii_given), optarg, 0, 0, ARG_NO, |
| 649 | check_ambiguity, override, 0, 0, |
| 650 | "idna-to-ascii", 'a', |
| 651 | additional_error)) |
| 652 | goto failure; |
| 653 | |
| 654 | break; |
| 655 | case 'u': /* Convert from ACE according to IDNA. */ |
| 656 | |
| 657 | |
| 658 | if (update_arg( 0 , |
| 659 | 0 , &(args_info->idna_to_unicode_given), |
| 660 | &(local_args_info.idna_to_unicode_given), optarg, 0, 0, ARG_NO, |
| 661 | check_ambiguity, override, 0, 0, |
| 662 | "idna-to-unicode", 'u', |
| 663 | additional_error)) |
| 664 | goto failure; |
| 665 | |
| 666 | break; |
| 667 | case 't': /* Check string for TLD specific rules |
| 668 | Only for --idna-to-ascii and --idna-to-unicode. */ |
| 669 | |
| 670 | |
| 671 | if (update_arg((void *)&(args_info->tld_flag), 0, &(args_info->tld_given), |
| 672 | &(local_args_info.tld_given), optarg, 0, 0, ARG_FLAG, |
| 673 | check_ambiguity, override, 1, 0, "tld", 't', |
| 674 | additional_error)) |
| 675 | goto failure; |
| 676 | |
| 677 | break; |
| 678 | case 'n': /* Normalize string according to Unicode v3.2 NFKC. */ |
| 679 | |
| 680 | |
| 681 | if (update_arg( 0 , |
| 682 | 0 , &(args_info->nfkc_given), |
| 683 | &(local_args_info.nfkc_given), optarg, 0, 0, ARG_NO, |
| 684 | check_ambiguity, override, 0, 0, |
| 685 | "nfkc", 'n', |
| 686 | additional_error)) |
| 687 | goto failure; |
| 688 | |
| 689 | break; |
| 690 | case 'k': /* Hidden parameter for backwards compatibility. */ |
| 691 | |
| 692 | |
| 693 | if (update_arg( 0 , |
| 694 | 0 , &(args_info->hidden_nfkc_given), |
| 695 | &(local_args_info.hidden_nfkc_given), optarg, 0, 0, ARG_NO, |
| 696 | check_ambiguity, override, 0, 0, |
| 697 | "hidden-nfkc", 'k', |
| 698 | additional_error)) |
| 699 | goto failure; |
| 700 | |
| 701 | break; |
| 702 | case 'p': /* Use specified stringprep profile instead |
| 703 | Valid stringprep profiles are: Nameprep iSCSI Nodeprep Resourceprep trace SASLprep. */ |
| 704 | |
| 705 | |
| 706 | if (update_arg( (void *)&(args_info->profile_arg), |
| 707 | &(args_info->profile_orig), &(args_info->profile_given), |
| 708 | &(local_args_info.profile_given), optarg, 0, 0, ARG_STRING, |
| 709 | check_ambiguity, override, 0, 0, |
| 710 | "profile", 'p', |
| 711 | additional_error)) |
| 712 | goto failure; |
| 713 | |
| 714 | break; |
| 715 | |
| 716 | case 0: /* Long option with no short option */ |
| 717 | /* Print help, including hidden options, and exit. */ |
| 718 | if (strcmp (long_options[option_index].name, "full-help") == 0) |
| 719 | { |
| 720 | |
| 721 | |
| 722 | if (update_arg( 0 , |
| 723 | 0 , &(args_info->full_help_given), |
| 724 | &(local_args_info.full_help_given), optarg, 0, 0, ARG_NO, |
| 725 | check_ambiguity, override, 0, 0, |
| 726 | "full-help", '-', |
| 727 | additional_error)) |
| 728 | goto failure; |
| 729 | cmdline_parser_free (&local_args_info); |
| 730 | return 0; |
| 731 | |
| 732 | } |
| 733 | /* Toggle IDNA AllowUnassigned flag. */ |
| 734 | else if (strcmp (long_options[option_index].name, "allow-unassigned") == 0) |
| 735 | { |
| 736 | |
| 737 | |
| 738 | if (update_arg((void *)&(args_info->allow_unassigned_flag), 0, &(args_info->allow_unassigned_given), |
| 739 | &(local_args_info.allow_unassigned_given), optarg, 0, 0, ARG_FLAG, |
| 740 | check_ambiguity, override, 1, 0, "allow-unassigned", '-', |
| 741 | additional_error)) |
| 742 | goto failure; |
| 743 | |
| 744 | } |
| 745 | /* Toggle IDNA UseSTD3ASCIIRules flag. */ |
| 746 | else if (strcmp (long_options[option_index].name, "usestd3asciirules") == 0) |
| 747 | { |
| 748 | |
| 749 | |
| 750 | if (update_arg((void *)&(args_info->usestd3asciirules_flag), 0, &(args_info->usestd3asciirules_given), |
| 751 | &(local_args_info.usestd3asciirules_given), optarg, 0, 0, ARG_FLAG, |
| 752 | check_ambiguity, override, 1, 0, "usestd3asciirules", '-', |
| 753 | additional_error)) |
| 754 | goto failure; |
| 755 | |
| 756 | } |
| 757 | /* Don't check string for TLD specific rules |
| 758 | Only for --idna-to-ascii and --idna-to-unicode. */ |
| 759 | else if (strcmp (long_options[option_index].name, "no-tld") == 0) |
| 760 | { |
| 761 | |
| 762 | |
| 763 | if (update_arg((void *)&(args_info->no_tld_flag), 0, &(args_info->no_tld_given), |
| 764 | &(local_args_info.no_tld_given), optarg, 0, 0, ARG_FLAG, |
| 765 | check_ambiguity, override, 1, 0, "no-tld", '-', |
| 766 | additional_error)) |
| 767 | goto failure; |
| 768 | |
| 769 | } |
| 770 | /* Print debugging information. */ |
| 771 | else if (strcmp (long_options[option_index].name, "debug") == 0) |
| 772 | { |
| 773 | |
| 774 | |
| 775 | if (update_arg((void *)&(args_info->debug_flag), 0, &(args_info->debug_given), |
| 776 | &(local_args_info.debug_given), optarg, 0, 0, ARG_FLAG, |
| 777 | check_ambiguity, override, 1, 0, "debug", '-', |
| 778 | additional_error)) |
| 779 | goto failure; |
| 780 | |
| 781 | } |
| 782 | /* Silent operation. */ |
| 783 | else if (strcmp (long_options[option_index].name, "quiet") == 0) |
| 784 | { |
| 785 | |
| 786 | |
| 787 | if (update_arg((void *)&(args_info->quiet_flag), 0, &(args_info->quiet_given), |
| 788 | &(local_args_info.quiet_given), optarg, 0, 0, ARG_FLAG, |
| 789 | check_ambiguity, override, 1, 0, "quiet", '-', |
| 790 | additional_error)) |
| 791 | goto failure; |
| 792 | |
| 793 | } |
| 794 | |
| 795 | break; |
| 796 | case '?': /* Invalid option. */ |
| 797 | /* `getopt_long' already printed an error message. */ |
| 798 | goto failure; |
| 799 | |
| 800 | default: /* bug: option not considered. */ |
| 801 | fprintf (stderrstderr, "%s: option unknown: %c%s\n", CMDLINE_PARSER_PACKAGE"idn", c, (additional_error ? additional_error : "")); |
| 802 | abort (); |
| 803 | } /* switch */ |
| 804 | } /* while */ |
| 805 | |
| 806 | |
| 807 | |
| 808 | |
| 809 | cmdline_parser_release (&local_args_info); |
| 810 | |
| 811 | if ( error_occurred ) |
| 812 | return (EXIT_FAILURE1); |
| 813 | |
| 814 | if (optind < argc) |
| 815 | { |
| 816 | int i = 0 ; |
| 817 | int found_prog_name = 0; |
| 818 | /* whether program name, i.e., argv[0], is in the remaining args |
| 819 | (this may happen with some implementations of getopt, |
| 820 | but surely not with the one included by gengetopt) */ |
| 821 | |
| 822 | i = optind; |
| 823 | while (i < argc) |
| 824 | if (argv[i++] == argv[0]) { |
| 825 | found_prog_name = 1; |
| 826 | break; |
| 827 | } |
| 828 | i = 0; |
| 829 | |
| 830 | args_info->inputs_num = argc - optind - found_prog_name; |
| 831 | args_info->inputs = |
| 832 | (char **)(malloc ((args_info->inputs_num)*sizeof(char *))) ; |
| 833 | while (optind < argc) |
| 834 | if (argv[optind++] != argv[0]) |
| 835 | args_info->inputs[ i++ ] = gengetopt_strdup (argv[optind-1]) ; |
| 836 | } |
| 837 | |
| 838 | return 0; |
| 839 | |
| 840 | failure: |
| 841 | |
| 842 | cmdline_parser_release (&local_args_info); |
| 843 | return (EXIT_FAILURE1); |
| 844 | } |