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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.
*/
#include "dns.hh"
#include <iostream>
#include <string>
#include <vector>
#include <utility>
#include <sstream>
#include "qtype.hh"
#include "misc.hh"
static_assert(sizeof(QType) == 2, "QType is not 2 bytes in size, something is wrong!");
vector<QType::namenum> QType::names;
// XXX FIXME we need to do something with initializer order here!
QType::init QType::initializer;
QType::QType()
{
code = 0;
}
bool QType::isSupportedType() {
for(vector<namenum>::iterator pos=names.begin();pos<names.end();++pos)
if(pos->second==code)
return true;
return false;
}
bool QType::isMetadataType() {
if (code == QType::AXFR ||
code == QType::MAILA ||
code == QType::MAILB ||
code == QType::TSIG ||
code == QType::IXFR)
return true;
return false;
}
uint16_t QType::getCode() const
{
return code;
}
const string QType::getName() const
{
vector<namenum>::iterator pos;
for(pos=names.begin();pos<names.end();++pos)
if(pos->second==code)
return pos->first;
return "TYPE"+itoa(code);
}
QType &QType::operator=(uint16_t n)
{
code=n;
return *this;
}
int QType::chartocode(const char *p)
{
string P = toUpper(p);
vector<namenum>::iterator pos;
for(pos=names.begin(); pos < names.end(); ++pos)
if(pos->first == P)
return pos->second;
if(*p=='#') {
return atoi(p+1);
}
if(boost::starts_with(P, "TYPE"))
return atoi(p+4);
return 0;
}
QType &QType::operator=(const char *p)
{
code=chartocode(p);
return *this;
}
QType &QType::operator=(const string &s)
{
code=chartocode(s.c_str());
return *this;
}
QType::QType(uint16_t n): QType()
{
code=n;
}
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