2ec935dcaa
CVectorWriter is useful for overwriting or appending an existing byte vector. CNetMsgMaker is a shortcut for creating messages on-the-fly which are suitable for pushing to CConnman.
37 lines
1,009 B
C++
37 lines
1,009 B
C++
// Copyright (c) 2009-2010 Satoshi Nakamoto
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// Copyright (c) 2009-2016 The Bitcoin Core developers
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// Distributed under the MIT software license, see the accompanying
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// file COPYING or http://www.opensource.org/licenses/mit-license.php.
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#ifndef BITCOIN_NETMESSAGEMAKER_H
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#define BITCOIN_NETMESSAGEMAKER_H
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#include "net.h"
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#include "serialize.h"
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class CNetMsgMaker
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{
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public:
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CNetMsgMaker(int nVersionIn) : nVersion(nVersionIn){}
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template <typename... Args>
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CSerializedNetMsg Make(int nFlags, std::string sCommand, Args&&... args)
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{
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CSerializedNetMsg msg;
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msg.command = std::move(sCommand);
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CVectorWriter{ SER_NETWORK, nFlags | nVersion, msg.data, 0, std::forward<Args>(args)... };
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return msg;
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}
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template <typename... Args>
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CSerializedNetMsg Make(std::string sCommand, Args&&... args)
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{
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return Make(0, std::move(sCommand), std::forward<Args>(args)...);
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}
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private:
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const int nVersion;
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};
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#endif // BITCOIN_NETMESSAGEMAKER_H
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