BSD 4_3_Net_2 development

[unix-history] / usr / src / contrib / isode / dsap / common / cstrings.c

/* cstrings.c - */

#ifndef lint
static char *rcsid = "$Header: /f/osi/dsap/common/RCS/cstrings.c,v 7.2 91/02/22 09:18:54 mrose Interim $";
#endif

/* 
* $Header: /f/osi/dsap/common/RCS/cstrings.c,v 7.2 91/02/22 09:18:54 mrose Interim $
*
*
* $Log:        cstrings.c,v $
* Revision 7.2  91/02/22  09:18:54  mrose
* Interim 6.8
* 
* Revision 7.1  90/07/09  14:45:33  mrose
* sync
* 
* Revision 7.0  89/11/23  22:16:59  mrose
* Release 6.0
* 
*/

/*
*                                NOTICE
*
*    Acquisition, use, and distribution of this module and related
*    materials are subject to the restrictions of a license agreement.
*    Consult the Preface in the User's Manual for the full terms of
*    this agreement.
*
*/


#include "psap.h"

static char arg_error [1024];
static char arg_flag [100];
int chase_flag = 2;
extern char * result_sequence;

reset_arg ()
{       
       arg_error [0] = 0;
       arg_flag [0] = 0;
       chase_flag = 2;
       if (result_sequence)
               free (result_sequence);
       result_sequence = NULLCP;
}

print_arg_error (opt)
PS opt;
{
       if (arg_error [0] != 0) {
               ps_printf (opt,"'%s' ambiguous, specify\n%s",arg_flag,arg_error);
               return (OK);
       } else
               return (NOTOK);
}


int test_arg (x, y, c)          
char           *x;              
char           *y;
int             c;
{
int count = 0;
char * top, *topx;

       top = y;
       topx = x;

       if (*y == '-' )
               count--;

       for (; (*y != 0) || (*x != 0); y++) {   
               if (*x == 0) 
                       if (count >= c)
                               return (1);
                       else {
                               (void) strcat (arg_error, top);
                               (void) strcat (arg_error, "\n");
                               (void) strcpy (arg_flag,topx);
                               return (0);
                       }
               if (chrcnv[*x] != chrcnv[*y]) 
                       return (0);
                       
               count++;        
               x++;
       }

       if (count >= c)
               return (1);     
       else {
               (void) strcat (arg_error, top);
               (void) strcat (arg_error, "\n");
               (void) strcpy (arg_flag, topx);
               return (0);
       }
}