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92 lines
2.5 KiB
C++
92 lines
2.5 KiB
C++
#ifndef __PEER__
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#define __PEER__
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#include <boost/shared_ptr.hpp>
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#include <boost/enable_shared_from_this.hpp>
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#include <boost/asio.hpp>
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#include "newcoin.pb.h"
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#include "PackedMessage.h"
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#include "Ledger.h"
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#include "Transaction.h"
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#include "list"
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class KnownNode;
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/*
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This is one other node you are connected to.
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When you connect you:
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Send Hello
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Send Your latest ledger
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*/
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class Peer : public boost::enable_shared_from_this<Peer>
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{
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// Must keep track of the messages you have already sent to or received from this peer
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// Well actually we can just keep track of if we have broadcast each message
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boost::asio::ip::tcp::socket mSocket;
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std::vector<uint8_t> mReadbuf;
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std::list<PackedMessage::pointer> mSendQ;
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PackedMessage::pointer mSendingPacket;
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Peer(boost::asio::io_service& io_service);
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void handle_write(const boost::system::error_code& error, size_t bytes_transferred);
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//void handle_read(const boost::system::error_code& error, size_t bytes_transferred);
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void handle_read_header(const boost::system::error_code& error);
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void handle_read_body(const boost::system::error_code& error);
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void processReadBuffer();
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void start_read_header();
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void start_read_body(unsigned msg_len);
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void sendPacketForce(PackedMessage::pointer packet);
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void sendHello();
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void sendTransaction();
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void sendValidation();
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void receiveHello(newcoin::Hello& packet);
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void receiveTransaction(TransactionPtr trans);
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void receiveValidation(newcoin::Validation& packet);
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void receiveFullLedger(newcoin::FullLedger& packet);
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void receiveProposeLedger(newcoin::ProposeLedger& packet);
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void receiveGetFullLedger(newcoin::GetFullLedger& packet);
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void receiveGetValidations(newcoin::GetValidations& packet);
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public:
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typedef boost::shared_ptr<Peer> pointer;
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//bool operator == (const Peer& other);
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static pointer create(boost::asio::io_service& io_service)
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{
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return pointer(new Peer(io_service));
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}
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boost::asio::ip::tcp::socket& getSocket()
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{
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return mSocket;
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}
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void connected(const boost::system::error_code& error);
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// try to connect to this Peer
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void connectTo(KnownNode& node);
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void sendPacket(PackedMessage::pointer packet);
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void sendLedgerProposal(Ledger::pointer ledger);
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void sendFullLedger(Ledger::pointer ledger);
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void sendGetFullLedger(uint256& hash);
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//static PackedMessage::pointer createFullLedger(Ledger::pointer ledger);
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static PackedMessage::pointer createLedgerProposal(Ledger::pointer ledger);
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static PackedMessage::pointer createValidation(Ledger::pointer ledger);
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static PackedMessage::pointer createGetFullLedger(uint256& hash);
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};
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#endif |