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/*
* 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;
}
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