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63 lines
1.7 KiB
63 lines
1.7 KiB
/*
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Copyright (c) 2021 Sogou, Inc.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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Authors: Liu Kai (liukaidx@sogou-inc.com)
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*/
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#ifndef _WFDNSSERVER_H_
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#define _WFDNSSERVER_H_
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#include "DnsMessage.h"
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#include "WFServer.h"
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#include "WFTaskFactory.h"
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using dns_process_t = std::function<void (WFDnsTask *)>;
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using WFDnsServer = WFServer<protocol::DnsRequest,
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protocol::DnsResponse>;
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static constexpr struct WFServerParams DNS_SERVER_PARAMS_DEFAULT =
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{
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.transport_type = TT_UDP,
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.max_connections = 2000,
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.peer_response_timeout = 10 * 1000,
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.receive_timeout = -1,
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.keep_alive_timeout = 300 * 1000,
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.request_size_limit = (size_t)-1,
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.ssl_accept_timeout = 5000,
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};
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template<> inline
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WFDnsServer::WFServer(dns_process_t proc) :
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WFServerBase(&DNS_SERVER_PARAMS_DEFAULT),
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process(std::move(proc))
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{
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}
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template<> inline
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CommSession *WFDnsServer::new_session(long long seq, CommConnection *conn)
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{
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WFDnsTask *task;
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task = WFServerTaskFactory::create_dns_task(this, this->process);
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task->set_keep_alive(this->params.keep_alive_timeout);
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task->set_receive_timeout(this->params.receive_timeout);
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task->get_req()->set_size_limit(this->params.request_size_limit);
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return task;
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}
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#endif
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