/* * This file is part of PowerDNS or dnsdist. * Copyright -- PowerDNS.COM B.V. and its contributors * * This program is free software; you can redistribute it and/or modify * it under the terms of version 2 of the GNU General Public License as * published by the Free Software Foundation. * * In addition, for the avoidance of any doubt, permission is granted to * link this program with OpenSSL and to (re)distribute the binaries * produced as the result of such linking. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ #pragma once inline bool dns_isspace(char c) { return c==' ' || c=='\t' || c=='\r' || c=='\n'; } inline unsigned char dns_toupper(unsigned char c) { if(c>='a' && c<='z') c+='A'-'a'; return c; } inline unsigned char dns_tolower(unsigned char c) { if(c>='A' && c<='Z') c+='a'-'A'; return c; }