/* *************************************************************
   RWhois Software

   Copyright (c) 1994 Scott Williamson and Mark Kosters
   Copyright (c) 1996-2000 Network Solutions, Inc.

   See the file LICENSE for conditions of use and distribution.
**************************************************************** */
#include "rwhois.h"

int
rwhois_extract_error_number(char *str)
{
  int  err_num;
  char *p;
  char *ch;
  char tmp_ch;

  assert(STR_EXISTS(str));

  /* advance past %error */
  p = strchr(str, ' ');
  p++;

  /* advance past the error number */
  ch = strchr(p, ' ');
  tmp_ch = *ch;
  *ch = '\0';

  if (STR_EQ(p, "No")) {
    return -1;
  }
  err_num = atoi(p);
  *ch = tmp_ch;

  return -err_num;
}

char *
rwhois_extract_error_msg(char *str)
{
  char *ch;

  assert(STR_EXISTS(str));

  /* advance past '%error ' */
  ch = strchr(str, ' ');
  ch++;

  /* advance past error number */
  ch = strchr(ch, ' ');
  while (isspace((int) *ch)) ch++;

  return ch ;
}