sntp/libopts/find.c

55 get_opt_arg_must(tOptions * opts, tOptState * o_st);
58 get_opt_arg_may(tOptions * pOpts, tOptState * o_st);
61 get_opt_arg_none(tOptions * pOpts, tOptState * o_st);
484  *  @param[in,out] o_st  the option processing state
488 get_opt_arg_must(tOptions * opts, tOptState * o_st)
490     switch (o_st->optType) {
497         o_st->pzOptArg = opts->pzCurOpt;
505         if (o_st->pzOptArg == NULL)
506             o_st->pzOptArg = opts->origArgVect[ opts->curOptIdx++ ];
527         fprintf(stderr, zMisArg, opts->pzProgPath, o_st->pOD->pz_Name);
543  * @param o_st  a structure for managing the current processing state
547 get_opt_arg_may(tOptions * pOpts, tOptState * o_st)
552     switch (o_st->optType) {
555             o_st->pzOptArg = pOpts->pzCurOpt;
565                 o_st->pzOptArg = NULL;
568                 o_st->pzOptArg = pzLA;
578         if (  (o_st->pzOptArg == NULL)
588                 o_st->pzOptArg = NULL;
591                 o_st->pzOptArg = pzLA;
615  *  @param[in,out] o_st  the option processing state
619 get_opt_arg_none(tOptions * pOpts, tOptState * o_st)
625     if (o_st->optType == TOPT_SHORT)
631     else if (o_st->pzOptArg != NULL) {
632         fprintf(stderr, zNoArg, pOpts->pzProgPath, o_st->pOD->pz_Name);
648  *  @param[in,out] o_st  the option processing state
652 get_opt_arg(tOptions * opts, tOptState * o_st)
654     o_st->flags |= (o_st->pOD->fOptState & OPTST_PERSISTENT_MASK);
661     if (  ((o_st->flags & OPTST_DISABLED) != 0)
662        || (OPTST_GET_ARGTYPE(o_st->flags) == OPARG_TYPE_NONE))
663         return get_opt_arg_none(opts, o_st);
665     if (o_st->flags & OPTST_ARG_OPTIONAL)
666         return get_opt_arg_may( opts, o_st);
668     return get_opt_arg_must(opts, o_st);
675  *  @param[in,out] o_st  the option processing state
679 find_opt(tOptions * opts, tOptState * o_st)
687         return opt_find_short(opts, (uint8_t)*(opts->pzCurOpt), o_st);
706             return opt_find_long(opts, pz, o_st);
717         res      = opt_find_long(opts, pz, o_st);
759         return opt_find_long(opts, opts->pzCurOpt, o_st);
768         return opt_find_short(opts, (uint8_t)*(opts->pzCurOpt), o_st);
770     return opt_find_long(opts, opts->pzCurOpt, o_st);