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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.
*/
#ifndef PDNS_LWRES_HH
#define PDNS_LWRES_HH
#include <string>
#include <vector>
#include <sys/types.h>
#include "misc.hh"
#include "iputils.hh"
#include <netdb.h>
#include <unistd.h>
#include <sys/time.h>
#include <sys/uio.h>
#include <fcntl.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include "dnsparser.hh"
#include <arpa/inet.h>
#undef res_mkquery
#include "pdnsexception.hh"
#include "dns.hh"
#include "namespaces.hh"
#include "remote_logger.hh"
#include "resolve-context.hh"
int asendto(const char *data, size_t len, int flags, const ComboAddress& ip, uint16_t id,
const DNSName& domain, uint16_t qtype, int* fd);
int arecvfrom(char *data, size_t len, int flags, const ComboAddress& ip, size_t *d_len, uint16_t id,
const DNSName& domain, uint16_t qtype, int fd, struct timeval* now);
class LWResException : public PDNSException
{
public:
LWResException(const string &reason_) : PDNSException(reason_){}
};
//! LWRes class
class LWResult
{
public:
LWResult() : d_usec(0) {}
vector<DNSRecord> d_records;
int d_rcode{0};
bool d_aabit{false}, d_tcbit{false};
uint32_t d_usec{0};
bool d_haveEDNS{false};
};
int asyncresolve(const ComboAddress& ip, const DNSName& domain, int type, bool doTCP, bool sendRDQuery, int EDNS0Level, struct timeval* now, boost::optional<Netmask>& srcmask, boost::optional<const ResolveContext&> context, std::shared_ptr<RemoteLogger> outgoingLogger, LWResult* res, bool* chained);
#endif // PDNS_LWRES_HH
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