aria2/src/DHTUnknownMessage.cc

98 lines
2.9 KiB
C++

/* <!-- copyright */
/*
* aria2 - The high speed download utility
*
* Copyright (C) 2006 Tatsuhiro Tsujikawa
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* 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
*
* In addition, as a special exception, the copyright holders give
* permission to link the code of portions of this program with the
* OpenSSL library under certain conditions as described in each
* individual source file, and distribute linked combinations
* including the two.
* You must obey the GNU General Public License in all respects
* for all of the code used other than OpenSSL. If you modify
* file(s) with this exception, you may extend this exception to your
* version of the file(s), but you are not obligated to do so. If you
* do not wish to do so, delete this exception statement from your
* version. If you delete this exception statement from all source
* files in the program, then also delete it here.
*/
/* copyright --> */
#include "DHTUnknownMessage.h"
#include <cstring>
#include <cstdlib>
#include "DHTNode.h"
#include "util.h"
#include "a2functional.h"
namespace aria2 {
const std::string DHTUnknownMessage::E("e");
const std::string DHTUnknownMessage::UNKNOWN("unknown");
DHTUnknownMessage::DHTUnknownMessage(const SharedHandle<DHTNode>& localNode,
const unsigned char* data, size_t length,
const std::string& ipaddr, uint16_t port):
DHTMessage(localNode, SharedHandle<DHTNode>()),
length_(length),
ipaddr_(ipaddr),
port_(port)
{
if(length_ == 0) {
data_ = 0;
} else {
data_ = new unsigned char[length];
memcpy(data_, data, length);
}
}
DHTUnknownMessage::~DHTUnknownMessage()
{
delete [] data_;
}
void DHTUnknownMessage::doReceivedAction() {}
bool DHTUnknownMessage::send() { return true; }
bool DHTUnknownMessage::isReply() const
{
return false;
}
const std::string& DHTUnknownMessage::getMessageType() const
{
return UNKNOWN;
}
std::string DHTUnknownMessage::toString() const
{
size_t sampleLength = 8;
if(length_ < sampleLength) {
sampleLength = length_;
}
return fmt("dht unknown Remote:%s(%u) length=%lu, first 8 bytes(hex)=%s",
ipaddr_.c_str(), port_,
static_cast<unsigned long>(length_),
util::toHex(data_, sampleLength).c_str());
}
} // namespace aria2