mirror of https://github.com/aria2/aria2
92 lines
3.2 KiB
C++
92 lines
3.2 KiB
C++
/* <!-- copyright */
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/*
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* aria2 - The high speed download utility
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*
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* Copyright (C) 2006 Tatsuhiro Tsujikawa
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*
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* In addition, as a special exception, the copyright holders give
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* permission to link the code of portions of this program with the
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* OpenSSL library under certain conditions as described in each
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* individual source file, and distribute linked combinations
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* including the two.
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* You must obey the GNU General Public License in all respects
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* for all of the code used other than OpenSSL. If you modify
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* file(s) with this exception, you may extend this exception to your
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* version of the file(s), but you are not obligated to do so. If you
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* do not wish to do so, delete this exception statement from your
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* version. If you delete this exception statement from all source
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* files in the program, then also delete it here.
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*/
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/* copyright --> */
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#ifndef D_DHT_CONNECTION_IMPL_H
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#define D_DHT_CONNECTION_IMPL_H
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#include "DHTConnection.h"
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#include "SharedHandle.h"
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#include "SegList.h"
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namespace aria2 {
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class SocketCore;
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class DHTConnectionImpl:public DHTConnection {
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private:
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SharedHandle<SocketCore> socket_;
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int family_;
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public:
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DHTConnectionImpl(int family);
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virtual ~DHTConnectionImpl();
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/**
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* Binds port. All number in sgl are tried. All numbers in sgl must
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* be in range [1, 65535], inclusive. If successful, the binded port
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* is assigned to port and returns true. Otherwise return false and
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* port is undefined in this case. If non-empty string addr is
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* given, the socket is associated to the address.
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*/
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bool bind(uint16_t& port, const std::string& addr, SegList<int>& sgl);
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/**
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* Binds port. The port number specified by port is used to bind.
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* If successful, the binded port is assigned to port and returns
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* true. Otherwise return false and port is undefined in this case.
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* If non-empty string addr is given, the socket is associated to
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* the address.
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*
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* If you want to bind arbitrary port, give 0 as port and if successful,
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* the binded port is assigned to port.
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*/
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bool bind(uint16_t& port, const std::string& addr);
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virtual ssize_t receiveMessage(unsigned char* data, size_t len,
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std::string& host, uint16_t& port);
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virtual ssize_t sendMessage(const unsigned char* data, size_t len,
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const std::string& host, uint16_t port);
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const SharedHandle<SocketCore>& getSocket() const
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{
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return socket_;
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}
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};
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} // namespace aria2
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#endif // D_DHT_CONNECTION_IMPL_H
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