static int filter_query_type()

in plugin/server_audit/server_audit.cc [1492:1558]

• 61 lines of code
• 23 McCabe index (conditional complexity)

static int filter_query_type(const char *query, struct sa_keyword *kwd)
{
  int qwe_in_list;
  char fword[MAX_KEYWORD + 1], nword[MAX_KEYWORD + 1];
  int len, nlen= 0;
  const struct sa_keyword *l_keywords;

  while (*query && (is_space(*query) || *query == '(' || *query == '/'))
  {
    /* comment handling */
    if (*query == '/' && query[1] == '*')
    {
      if (query[2] == '!')
      {
        query+= 3;
        while (*query >= '0' && *query <= '9')
          query++;
        continue;
      }
      query+= 2;
      while (*query)
      {
        if (*query=='*' && query[1] == '/')
        {
          query+= 2;
          break;
        }
        query++;
      }
      continue;
    }
    query++;
  }

  qwe_in_list= 0;
  if (!(len= get_next_word(query, fword)))
    goto not_in_list;
  query+= len+1;

  l_keywords= kwd;
  while (l_keywords->length)
  {
    if (l_keywords->length == len && strncmp(l_keywords->wd, fword, len) == 0)
    {
      if (l_keywords->next)
      {
        if (nlen == 0)
        {
          while (*query && is_space(*query))
            query++;
          nlen= get_next_word(query, nword);
        }
        if (l_keywords->next->length != nlen ||
            strncmp(l_keywords->next->wd, nword, nlen) != 0)
          goto do_loop;
      }

      qwe_in_list= l_keywords->type;
      break;
    };
do_loop:
    l_keywords++;
  }

not_in_list:
  return qwe_in_list;
}