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/*
This file is part of cpp-ethereum.
cpp-ethereum 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 3 of the License, or
(at your option) any later version.
cpp-ethereum 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 cpp-ethereum. If not, see <http://www.gnu.org/licenses/>.
*/
/** @file WhisperPeer.h
* @author Gav Wood <i@gavwood.com>
* @date 2014
*/
#pragma once
#include <mutex>
#include <array>
#include <set>
#include <memory>
#include <utility>
#include <libdevcore/RLP.h>
#include <libdevcore/Guards.h>
#include <libdevcrypto/SHA3.h>
#include "Common.h"
#include "Message.h"
namespace dev
{
namespace shh
{
using p2p::Session;
using p2p::HostCapabilityFace;
using p2p::HostCapability;
using p2p::Capability;
/**
*/
class WhisperPeer: public Capability
{
friend class WhisperHost;
public:
WhisperPeer(Session* _s, HostCapabilityFace* _h, unsigned _i);
virtual ~WhisperPeer();
static std::string name() { return "shh"; }
static u256 version() { return 1; }
static unsigned messageCount() { return PacketCount; }
WhisperHost* host() const;
private:
virtual bool interpret(unsigned _id, RLP const&) override;
void sendMessages();
unsigned rating(Message const&) const { return 0; } // TODO
void noteNewMessage(h256 _h, Message const& _m);
mutable dev::Mutex x_unseen;
std::map<unsigned, h256> m_unseen; ///< Rated according to what they want.
};
}
}