src/srptool-args.c

   1 /*   -*- buffer-read-only: t -*- vi: set ro:
   2  *
   3  *  DO NOT EDIT THIS FILE   (srptool-args.c)
   4  *
   5  *  It has been AutoGen-ed  May  9, 2012 at 08:04:44 PM by AutoGen 5.16
   6  *  From the definitions    srptool-args.def
   7  *  and the template file   options
   8  *
   9  * Generated from AutoOpts 36:4:11 templates.
  10  *
  11  *  AutoOpts is a copyrighted work.  This source file is not encumbered
  12  *  by AutoOpts licensing, but is provided under the licensing terms chosen
  13  *  by the srptool author or copyright holder.  AutoOpts is
  14  *  licensed under the terms of the LGPL.  The redistributable library
  15  *  (``libopts'') is licensed under the terms of either the LGPL or, at the
  16  *  users discretion, the BSD license.  See the AutoOpts and/or libopts sources
  17  *  for details.
  18  *
  19  * The srptool program is copyrighted and licensed
  20  * under the following terms:
  21  *
  22  *  Copyright (C) 2000-2012 Free Software Foundation, all rights reserved.
  23  *  This is free software. It is licensed for use, modification and
  24  *  redistribution under the terms of the
  25  *  GNU General Public License, version 3 or later
  26  *      <http://gnu.org/licenses/gpl.html>
  27  *
  28  *  srptool is free software: you can redistribute it and/or modify it
  29  *  under the terms of the GNU General Public License as published by the
  30  *  Free Software Foundation, either version 3 of the License, or
  31  *  (at your option) any later version.
  32  *
  33  *  srptool is distributed in the hope that it will be useful, but
  34  *  WITHOUT ANY WARRANTY; without even the implied warranty of
  35  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  36  *  See the GNU General Public License for more details.
  37  *
  38  *  You should have received a copy of the GNU General Public License along
  39  *  with this program.  If not, see <http://www.gnu.org/licenses/>.
  40  */
  41
  42 #ifndef __doxygen__
  43 #define OPTION_CODE_COMPILE 1
  44 #include "srptool-args.h"
  45 #include <sys/types.h>
  46
  47 #include <limits.h>
  48 #include <stdio.h>
  49 #include <stdlib.h>
  50 #include <errno.h>
  51
  52 #ifdef  __cplusplus
  53 extern "C" {
  54 #endif
  55 extern FILE * option_usage_fp;
  56
  57 /* TRANSLATORS: choose the translation for option names wisely because you
  58                 cannot ever change your mind. */
  59 #define zCopyright      (srptool_opt_strs+0)
  60 #define zLicenseDescrip (srptool_opt_strs+278)
  61
  62
  63 #ifndef NULL
  64 #  define NULL 0
  65 #endif
  66
  67 /*
  68  *  srptool option static const strings
  69  */
  70 static char const srptool_opt_strs[2049] =
  71 /*     0 */ "srptool @VERSION@\n"
  72             "Copyright (C) 2000-2012 Free Software Foundation, all rights reserved.\n"
  73             "This is free software. It is licensed for use, modification and\n"
  74             "redistribution under the terms of the\n"
  75             "GNU General Public License, version 3 or later\n"
  76             "    <http://gnu.org/licenses/gpl.html>\n\0"
  77 /*   278 */ "srptool is free software: you can redistribute it and/or modify it under\n"
  78             "the terms of the GNU General Public License as published by the Free\n"
  79             "Software Foundation, either version 3 of the License, or (at your option)\n"
  80             "any later version.\n\n"
  81             "srptool is distributed in the hope that it will be useful, but WITHOUT ANY\n"
  82             "WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS\n"
  83             "FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more\n"
  84             "details.\n\n"
  85             "You should have received a copy of the GNU General Public License along\n"
  86             "with this program.  If not, see <http://www.gnu.org/licenses/>.\n\0"
  87 /*   881 */ "Enable debugging.\0"
  88 /*   899 */ "DEBUG\0"
  89 /*   905 */ "debug\0"
  90 /*   911 */ "specify the index of the group parameters in tpasswd.conf to use.\0"
  91 /*   977 */ "INDEX\0"
  92 /*   983 */ "index\0"
  93 /*   989 */ "specify a username\0"
  94 /*  1008 */ "USERNAME\0"
  95 /*  1017 */ "username\0"
  96 /*  1026 */ "specify a password file.\0"
  97 /*  1051 */ "PASSWD\0"
  98 /*  1058 */ "passwd\0"
  99 /*  1065 */ "specify salt size.\0"
 100 /*  1084 */ "SALT\0"
 101 /*  1089 */ "salt\0"
 102 /*  1094 */ "just verify the password.\0"
 103 /*  1120 */ "VERIFY\0"
 104 /*  1127 */ "verify\0"
 105 /*  1134 */ "specify a password conf file.\0"
 106 /*  1164 */ "PASSWD_CONF\0"
 107 /*  1176 */ "passwd-conf\0"
 108 /*  1188 */ "Generate a password configuration file.\0"
 109 /*  1228 */ "CREATE_CONF\0"
 110 /*  1240 */ "create-conf\0"
 111 /*  1252 */ "Display extended usage information and exit\0"
 112 /*  1296 */ "help\0"
 113 /*  1301 */ "Extended usage information passed thru pager\0"
 114 /*  1346 */ "more-help\0"
 115 /*  1356 */ "Output version information and exit\0"
 116 /*  1392 */ "version\0"
 117 /*  1400 */ "SRPTOOL\0"
 118 /*  1408 */ "srptool - GnuTLS SRP tool - Ver. @VERSION@\n"
 119             "USAGE:  %s [ -<flag> [<val>] | --<name>[{=| }<val>] ]...\n\0"
 120 /*  1509 */ "bug-gnutls@gnu.org\0"
 121 /*  1528 */ "\n\n\0"
 122 /*  1531 */ "\n"
 123             "Simple program that emulates the programs in the Stanford SRP (Secure\n"
 124             "Remote Password) libraries using GnuTLS.  It is intended for use in places\n"
 125             "where you don't expect SRP authentication to be the used for system users.\n\n"
 126             "In brief, to use SRP you need to create two files.  These are the password\n"
 127             "file that holds the users and the verifiers associated with them and the\n"
 128             "configuration file to hold the group parameters (called tpasswd.conf).\n\0"
 129 /*  1973 */ "srptool @VERSION@\0"
 130 /*  1991 */ "srptool [options]\n"
 131             "srptool --help for usage instructions.\n";
 132
 133 /*
 134  *  debug option description:
 135  */
 136 #define DEBUG_DESC      (srptool_opt_strs+881)
 137 #define DEBUG_NAME      (srptool_opt_strs+899)
 138 #define DEBUG_name      (srptool_opt_strs+905)
 139 #define DEBUG_FLAGS     (OPTST_DISABLED \
 140         | OPTST_SET_ARGTYPE(OPARG_TYPE_NUMERIC))
 141
 142 /*
 143  *  index option description:
 144  */
 145 #define INDEX_DESC      (srptool_opt_strs+911)
 146 #define INDEX_NAME      (srptool_opt_strs+977)
 147 #define INDEX_name      (srptool_opt_strs+983)
 148 #define INDEX_FLAGS     (OPTST_DISABLED)
 149
 150 /*
 151  *  username option description:
 152  */
 153 #define USERNAME_DESC      (srptool_opt_strs+989)
 154 #define USERNAME_NAME      (srptool_opt_strs+1008)
 155 #define USERNAME_name      (srptool_opt_strs+1017)
 156 #define USERNAME_FLAGS     (OPTST_DISABLED \
 157         | OPTST_SET_ARGTYPE(OPARG_TYPE_STRING))
 158
 159 /*
 160  *  passwd option description:
 161  */
 162 #define PASSWD_DESC      (srptool_opt_strs+1026)
 163 #define PASSWD_NAME      (srptool_opt_strs+1051)
 164 #define PASSWD_name      (srptool_opt_strs+1058)
 165 #define PASSWD_FLAGS     (OPTST_DISABLED \
 166         | OPTST_SET_ARGTYPE(OPARG_TYPE_STRING))
 167
 168 /*
 169  *  salt option description:
 170  */
 171 #define SALT_DESC      (srptool_opt_strs+1065)
 172 #define SALT_NAME      (srptool_opt_strs+1084)
 173 #define SALT_name      (srptool_opt_strs+1089)
 174 #define SALT_FLAGS     (OPTST_DISABLED \
 175         | OPTST_SET_ARGTYPE(OPARG_TYPE_NUMERIC))
 176
 177 /*
 178  *  verify option description:
 179  */
 180 #define VERIFY_DESC      (srptool_opt_strs+1094)
 181 #define VERIFY_NAME      (srptool_opt_strs+1120)
 182 #define VERIFY_name      (srptool_opt_strs+1127)
 183 #define VERIFY_FLAGS     (OPTST_DISABLED)
 184
 185 /*
 186  *  passwd-conf option description:
 187  */
 188 #define PASSWD_CONF_DESC      (srptool_opt_strs+1134)
 189 #define PASSWD_CONF_NAME      (srptool_opt_strs+1164)
 190 #define PASSWD_CONF_name      (srptool_opt_strs+1176)
 191 #define PASSWD_CONF_FLAGS     (OPTST_DISABLED \
 192         | OPTST_SET_ARGTYPE(OPARG_TYPE_STRING))
 193
 194 /*
 195  *  create-conf option description:
 196  */
 197 #define CREATE_CONF_DESC      (srptool_opt_strs+1188)
 198 #define CREATE_CONF_NAME      (srptool_opt_strs+1228)
 199 #define CREATE_CONF_name      (srptool_opt_strs+1240)
 200 #define CREATE_CONF_FLAGS     (OPTST_DISABLED \
 201         | OPTST_SET_ARGTYPE(OPARG_TYPE_STRING))
 202
 203 /*
 204  *  Help/More_Help/Version option descriptions:
 205  */
 206 #define HELP_DESC       (srptool_opt_strs+1252)
 207 #define HELP_name       (srptool_opt_strs+1296)
 208 #ifdef HAVE_WORKING_FORK
 209 #define MORE_HELP_DESC  (srptool_opt_strs+1301)
 210 #define MORE_HELP_name  (srptool_opt_strs+1346)
 211 #define MORE_HELP_FLAGS (OPTST_IMM | OPTST_NO_INIT)
 212 #else
 213 #define MORE_HELP_DESC  NULL
 214 #define MORE_HELP_name  NULL
 215 #define MORE_HELP_FLAGS (OPTST_OMITTED | OPTST_NO_INIT)
 216 #endif
 217 #ifdef NO_OPTIONAL_OPT_ARGS
 218 #  define VER_FLAGS     (OPTST_IMM | OPTST_NO_INIT)
 219 #else
 220 #  define VER_FLAGS     (OPTST_SET_ARGTYPE(OPARG_TYPE_STRING) | \
 221                          OPTST_ARG_OPTIONAL | OPTST_IMM | OPTST_NO_INIT)
 222 #endif
 223 #define VER_DESC        (srptool_opt_strs+1356)
 224 #define VER_name        (srptool_opt_strs+1392)
 225 /*
 226  *  Declare option callback procedures
 227  */
 228 extern tOptProc
 229     optionBooleanVal,   optionNestedVal,    optionNumericVal,
 230     optionPagedUsage,   optionPrintVersion, optionResetOpt,
 231     optionStackArg,     optionTimeDate,     optionTimeVal,
 232     optionUnstackArg,   optionVendorOption;
 233 static tOptProc
 234     doOptDebug, doUsageOpt;
 235 #define VER_PROC        optionPrintVersion
 236
 237 /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
 238 /**
 239  *  Define the srptool Option Descriptions.
 240  * This is an array of OPTION_CT entries, one for each
 241  * option that the srptool program responds to.
 242  */
 243 static tOptDesc optDesc[OPTION_CT] = {
 244   {  /* entry idx, value */ 0, VALUE_OPT_DEBUG,
 245      /* equiv idx, value */ 0, VALUE_OPT_DEBUG,
 246      /* equivalenced to  */ NO_EQUIVALENT,
 247      /* min, max, act ct */ 0, 1, 0,
 248      /* opt state flags  */ DEBUG_FLAGS, 0,
 249      /* last opt argumnt */ { NULL }, /* --debug */
 250      /* arg list/cookie  */ NULL,
 251      /* must/cannot opts */ NULL, NULL,
 252      /* option proc      */ doOptDebug,
 253      /* desc, NAME, name */ DEBUG_DESC, DEBUG_NAME, DEBUG_name,
 254      /* disablement strs */ NULL, NULL },
 255
 256   {  /* entry idx, value */ 1, VALUE_OPT_INDEX,
 257      /* equiv idx, value */ 1, VALUE_OPT_INDEX,
 258      /* equivalenced to  */ NO_EQUIVALENT,
 259      /* min, max, act ct */ 0, 1, 0,
 260      /* opt state flags  */ INDEX_FLAGS, 0,
 261      /* last opt argumnt */ { NULL }, /* --index */
 262      /* arg list/cookie  */ NULL,
 263      /* must/cannot opts */ NULL, NULL,
 264      /* option proc      */ NULL,
 265      /* desc, NAME, name */ INDEX_DESC, INDEX_NAME, INDEX_name,
 266      /* disablement strs */ NULL, NULL },
 267
 268   {  /* entry idx, value */ 2, VALUE_OPT_USERNAME,
 269      /* equiv idx, value */ 2, VALUE_OPT_USERNAME,
 270      /* equivalenced to  */ NO_EQUIVALENT,
 271      /* min, max, act ct */ 0, 1, 0,
 272      /* opt state flags  */ USERNAME_FLAGS, 0,
 273      /* last opt argumnt */ { NULL }, /* --username */
 274      /* arg list/cookie  */ NULL,
 275      /* must/cannot opts */ NULL, NULL,
 276      /* option proc      */ NULL,
 277      /* desc, NAME, name */ USERNAME_DESC, USERNAME_NAME, USERNAME_name,
 278      /* disablement strs */ NULL, NULL },
 279
 280   {  /* entry idx, value */ 3, VALUE_OPT_PASSWD,
 281      /* equiv idx, value */ 3, VALUE_OPT_PASSWD,
 282      /* equivalenced to  */ NO_EQUIVALENT,
 283      /* min, max, act ct */ 0, 1, 0,
 284      /* opt state flags  */ PASSWD_FLAGS, 0,
 285      /* last opt argumnt */ { NULL }, /* --passwd */
 286      /* arg list/cookie  */ NULL,
 287      /* must/cannot opts */ NULL, NULL,
 288      /* option proc      */ NULL,
 289      /* desc, NAME, name */ PASSWD_DESC, PASSWD_NAME, PASSWD_name,
 290      /* disablement strs */ NULL, NULL },
 291
 292   {  /* entry idx, value */ 4, VALUE_OPT_SALT,
 293      /* equiv idx, value */ 4, VALUE_OPT_SALT,
 294      /* equivalenced to  */ NO_EQUIVALENT,
 295      /* min, max, act ct */ 0, 1, 0,
 296      /* opt state flags  */ SALT_FLAGS, 0,
 297      /* last opt argumnt */ { NULL }, /* --salt */
 298      /* arg list/cookie  */ NULL,
 299      /* must/cannot opts */ NULL, NULL,
 300      /* option proc      */ optionNumericVal,
 301      /* desc, NAME, name */ SALT_DESC, SALT_NAME, SALT_name,
 302      /* disablement strs */ NULL, NULL },
 303
 304   {  /* entry idx, value */ 5, VALUE_OPT_VERIFY,
 305      /* equiv idx, value */ 5, VALUE_OPT_VERIFY,
 306      /* equivalenced to  */ NO_EQUIVALENT,
 307      /* min, max, act ct */ 0, 1, 0,
 308      /* opt state flags  */ VERIFY_FLAGS, 0,
 309      /* last opt argumnt */ { NULL }, /* --verify */
 310      /* arg list/cookie  */ NULL,
 311      /* must/cannot opts */ NULL, NULL,
 312      /* option proc      */ NULL,
 313      /* desc, NAME, name */ VERIFY_DESC, VERIFY_NAME, VERIFY_name,
 314      /* disablement strs */ NULL, NULL },
 315
 316   {  /* entry idx, value */ 6, VALUE_OPT_PASSWD_CONF,
 317      /* equiv idx, value */ 6, VALUE_OPT_PASSWD_CONF,
 318      /* equivalenced to  */ NO_EQUIVALENT,
 319      /* min, max, act ct */ 0, 1, 0,
 320      /* opt state flags  */ PASSWD_CONF_FLAGS, 0,
 321      /* last opt argumnt */ { NULL }, /* --passwd-conf */
 322      /* arg list/cookie  */ NULL,
 323      /* must/cannot opts */ NULL, NULL,
 324      /* option proc      */ NULL,
 325      /* desc, NAME, name */ PASSWD_CONF_DESC, PASSWD_CONF_NAME, PASSWD_CONF_name,
 326      /* disablement strs */ NULL, NULL },
 327
 328   {  /* entry idx, value */ 7, VALUE_OPT_CREATE_CONF,
 329      /* equiv idx, value */ 7, VALUE_OPT_CREATE_CONF,
 330      /* equivalenced to  */ NO_EQUIVALENT,
 331      /* min, max, act ct */ 0, 1, 0,
 332      /* opt state flags  */ CREATE_CONF_FLAGS, 0,
 333      /* last opt argumnt */ { NULL }, /* --create-conf */
 334      /* arg list/cookie  */ NULL,
 335      /* must/cannot opts */ NULL, NULL,
 336      /* option proc      */ NULL,
 337      /* desc, NAME, name */ CREATE_CONF_DESC, CREATE_CONF_NAME, CREATE_CONF_name,
 338      /* disablement strs */ NULL, NULL },
 339
 340   {  /* entry idx, value */ INDEX_OPT_VERSION, VALUE_OPT_VERSION,
 341      /* equiv idx value  */ NO_EQUIVALENT, VALUE_OPT_VERSION,
 342      /* equivalenced to  */ NO_EQUIVALENT,
 343      /* min, max, act ct */ 0, 1, 0,
 344      /* opt state flags  */ VER_FLAGS, 0,
 345      /* last opt argumnt */ { NULL },
 346      /* arg list/cookie  */ NULL,
 347      /* must/cannot opts */ NULL, NULL,
 348      /* option proc      */ VER_PROC,
 349      /* desc, NAME, name */ VER_DESC, NULL, VER_name,
 350      /* disablement strs */ NULL, NULL },
 351
 352
 353
 354   {  /* entry idx, value */ INDEX_OPT_HELP, VALUE_OPT_HELP,
 355      /* equiv idx value  */ NO_EQUIVALENT, VALUE_OPT_HELP,
 356      /* equivalenced to  */ NO_EQUIVALENT,
 357      /* min, max, act ct */ 0, 1, 0,
 358      /* opt state flags  */ OPTST_IMM | OPTST_NO_INIT, 0,
 359      /* last opt argumnt */ { NULL },
 360      /* arg list/cookie  */ NULL,
 361      /* must/cannot opts */ NULL, NULL,
 362      /* option proc      */ doUsageOpt,
 363      /* desc, NAME, name */ HELP_DESC, NULL, HELP_name,
 364      /* disablement strs */ NULL, NULL },
 365
 366   {  /* entry idx, value */ INDEX_OPT_MORE_HELP, VALUE_OPT_MORE_HELP,
 367      /* equiv idx value  */ NO_EQUIVALENT, VALUE_OPT_MORE_HELP,
 368      /* equivalenced to  */ NO_EQUIVALENT,
 369      /* min, max, act ct */ 0, 1, 0,
 370      /* opt state flags  */ MORE_HELP_FLAGS, 0,
 371      /* last opt argumnt */ { NULL },
 372      /* arg list/cookie  */ NULL,
 373      /* must/cannot opts */ NULL,  NULL,
 374      /* option proc      */ optionPagedUsage,
 375      /* desc, NAME, name */ MORE_HELP_DESC, NULL, MORE_HELP_name,
 376      /* disablement strs */ NULL, NULL }
 377 };
 378
 379
 380 /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
 381  *
 382  *  Define the srptool Option Environment
 383  */
 384 #define zPROGNAME       (srptool_opt_strs+1400)
 385 #define zUsageTitle     (srptool_opt_strs+1408)
 386 #define zRcName         NULL
 387 #define apzHomeList     NULL
 388 #define zBugsAddr       (srptool_opt_strs+1509)
 389 #define zExplain        (srptool_opt_strs+1528)
 390 #define zDetail         (srptool_opt_strs+1531)
 391 #define zFullVersion    (srptool_opt_strs+1973)
 392 /* extracted from optcode.tlib near line 350 */
 393
 394 #if defined(ENABLE_NLS)
 395 # define OPTPROC_BASE OPTPROC_TRANSLATE | OPTPROC_NXLAT_OPT
 396   static tOptionXlateProc translate_option_strings;
 397 #else
 398 # define OPTPROC_BASE OPTPROC_NONE
 399 # define translate_option_strings NULL
 400 #endif /* ENABLE_NLS */
 401
 402
 403 #define srptool_full_usage (NULL)
 404
 405 #define srptool_short_usage (srptool_opt_strs+1991)
 406
 407 #endif /* not defined __doxygen__ */
 408
 409 /*
 410  *  Create the static procedure(s) declared above.
 411  */
 412 /**
 413  * The callout function that invokes the optionUsage function.
 414  *
 415  * @param pOptions the AutoOpts option description structure
 416  * @param pOptDesc the descriptor for the "help" (usage) option.
 417  * @noreturn
 418  */
 419 static void
 420 doUsageOpt(tOptions * pOptions, tOptDesc * pOptDesc)
 421 {
 422     optionUsage(&srptoolOptions, SRPTOOL_EXIT_SUCCESS);
 423     /* NOTREACHED */
 424     (void)pOptDesc;
 425     (void)pOptions;
 426 }
 427
 428 /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
 429 /**
 430  * Code to handle the debug option.
 431  *
 432  * @param pOptions the srptool options data structure
 433  * @param pOptDesc the option descriptor for this option.
 434  */
 435 static void
 436 doOptDebug(tOptions* pOptions, tOptDesc* pOptDesc)
 437 {
 438     static struct {long rmin, rmax;} const rng[1] = {
 439         { 0 ,  9999 } };
 440     int  ix;
 441
 442     if (pOptions <= OPTPROC_EMIT_LIMIT)
 443         goto emit_ranges;
 444     optionNumericVal(pOptions, pOptDesc);
 445
 446     for (ix = 0; ix < 1; ix++) {
 447         if (pOptDesc->optArg.argInt < rng[ix].rmin)
 448             continue;  /* ranges need not be ordered. */
 449         if (pOptDesc->optArg.argInt == rng[ix].rmin)
 450             return;
 451         if (rng[ix].rmax == LONG_MIN)
 452             continue;
 453         if (pOptDesc->optArg.argInt <= rng[ix].rmax)
 454             return;
 455     }
 456
 457     option_usage_fp = stderr;
 458
 459 emit_ranges:
 460
 461     optionShowRange(pOptions, pOptDesc, (void *)rng, 1);
 462 }
 463 /* extracted from optmain.tlib near line 1113 */
 464
 465 /**
 466  * The directory containing the data associated with srptool.
 467  */
 468 #ifndef  PKGDATADIR
 469 # define PKGDATADIR ""
 470 #endif
 471
 472 /**
 473  * Information about the person or institution that packaged srptool
 474  * for the current distribution.
 475  */
 476 #ifndef  WITH_PACKAGER
 477 # define srptool_packager_info NULL
 478 #else
 479 static char const srptool_packager_info[] =
 480     "Packaged by " WITH_PACKAGER
 481
 482 # ifdef WITH_PACKAGER_VERSION
 483         " ("WITH_PACKAGER_VERSION")"
 484 # endif
 485
 486 # ifdef WITH_PACKAGER_BUG_REPORTS
 487     "\nReport srptool bugs to " WITH_PACKAGER_BUG_REPORTS
 488 # endif
 489     "\n";
 490 #endif
 491 #ifndef __doxygen__
 492
 493 #endif /* __doxygen__ */
 494 /**
 495  * The option definitions for srptool.  The one structure that
 496  * binds them all.
 497  */
 498 tOptions srptoolOptions = {
 499     OPTIONS_STRUCT_VERSION,
 500     0, NULL,                    /* original argc + argv    */
 501     ( OPTPROC_BASE
 502     + OPTPROC_ERRSTOP
 503     + OPTPROC_SHORTOPT
 504     + OPTPROC_LONGOPT
 505     + OPTPROC_NO_REQ_OPT
 506     + OPTPROC_NO_ARGS
 507     + OPTPROC_GNUUSAGE
 508     + OPTPROC_MISUSE ),
 509     0, NULL,                    /* current option index, current option */
 510     NULL,         NULL,         zPROGNAME,
 511     zRcName,      zCopyright,   zLicenseDescrip,
 512     zFullVersion, apzHomeList,  zUsageTitle,
 513     zExplain,     zDetail,      optDesc,
 514     zBugsAddr,                  /* address to send bugs to */
 515     NULL, NULL,                 /* extensions/saved state  */
 516     optionUsage, /* usage procedure */
 517     translate_option_strings,   /* translation procedure */
 518     /*
 519      *  Indexes to special options
 520      */
 521     { INDEX_OPT_MORE_HELP, /* more-help option index */
 522       NO_EQUIVALENT, /* save option index */
 523       NO_EQUIVALENT, /* '-#' option index */
 524       NO_EQUIVALENT /* index of default opt */
 525     },
 526     11 /* full option count */, 8 /* user option count */,
 527     srptool_full_usage, srptool_short_usage,
 528     NULL, NULL,
 529     PKGDATADIR, srptool_packager_info
 530 };
 531
 532 #if ENABLE_NLS
 533 #include <stdio.h>
 534 #include <stdlib.h>
 535 #include <string.h>
 536 #include <unistd.h>
 537 #include <autoopts/usage-txt.h>
 538
 539 static char* AO_gettext(char const* pz);
 540 static void  coerce_it(void** s);
 541
 542 /**
 543  * AutoGen specific wrapper function for gettext.
 544  * It relies on the macro _() to convert from English to the target
 545  * language, then strdup-duplicates the result string.
 546  *
 547  * @param[in] pz the input text used as a lookup key.
 548  * @returns the translated text (if there is one),
 549  *   or the original text (if not).
 550  */
 551 static char *
 552 AO_gettext(char const* pz)
 553 {
 554     char* pzRes;
 555     if (pz == NULL)
 556         return NULL;
 557     pzRes = _(pz);
 558     if (pzRes == pz)
 559         return pzRes;
 560     pzRes = strdup(pzRes);
 561     if (pzRes == NULL) {
 562         fputs(_("No memory for duping translated strings\n"), stderr);
 563         exit(SRPTOOL_EXIT_FAILURE);
 564     }
 565     return pzRes;
 566 }
 567
 568 static void coerce_it(void** s) { *s = AO_gettext(*s);
 569 }
 570
 571 /**
 572  * Translate all the translatable strings in the srptoolOptions
 573  * structure defined above.  This is done only once.
 574  */
 575 static void
 576 translate_option_strings(void)
 577 {
 578     tOptions * const pOpt = &srptoolOptions;
 579
 580     /*
 581      *  Guard against re-translation.  It won't work.  The strings will have
 582      *  been changed by the first pass through this code.  One shot only.
 583      */
 584     if (option_usage_text.field_ct != 0) {
 585         /*
 586          *  Do the translations.  The first pointer follows the field count
 587          *  field.  The field count field is the size of a pointer.
 588          */
 589         tOptDesc * pOD = pOpt->pOptDesc;
 590         char **    ppz = (char**)(void*)&(option_usage_text);
 591         int        ix  = option_usage_text.field_ct;
 592
 593         do {
 594             ppz++;
 595             *ppz = AO_gettext(*ppz);
 596         } while (--ix > 0);
 597
 598         coerce_it((void*)&(pOpt->pzCopyright));
 599         coerce_it((void*)&(pOpt->pzCopyNotice));
 600         coerce_it((void*)&(pOpt->pzFullVersion));
 601         coerce_it((void*)&(pOpt->pzUsageTitle));
 602         coerce_it((void*)&(pOpt->pzExplain));
 603         coerce_it((void*)&(pOpt->pzDetail));
 604         coerce_it((void*)&(pOpt->pzPackager));
 605         coerce_it((void*)&(pOpt->pzShortUsage));
 606         option_usage_text.field_ct = 0;
 607
 608         for (ix = pOpt->optCt; ix > 0; ix--, pOD++)
 609             coerce_it((void*)&(pOD->pzText));
 610     }
 611
 612     if ((pOpt->fOptSet & OPTPROC_NXLAT_OPT_CFG) == 0) {
 613         tOptDesc * pOD = pOpt->pOptDesc;
 614         int        ix;
 615
 616         for (ix = pOpt->optCt; ix > 0; ix--, pOD++) {
 617             coerce_it((void*)&(pOD->pz_Name));
 618             coerce_it((void*)&(pOD->pz_DisableName));
 619             coerce_it((void*)&(pOD->pz_DisablePfx));
 620         }
 621         /* prevent re-translation */
 622         srptoolOptions.fOptSet |= OPTPROC_NXLAT_OPT_CFG | OPTPROC_NXLAT_OPT;
 623     }
 624 }
 625
 626 #endif /* ENABLE_NLS */
 627
 628 #ifdef  __cplusplus
 629 }
 630 #endif
 631 /* srptool-args.c ends here */