You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 
 
 

69 lines
1.7 KiB

/*
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 Capability.h
* @author Gav Wood <i@gavwood.com>
* @date 2014
*/
#pragma once
#include "Common.h"
#include "HostCapability.h"
namespace dev
{
namespace p2p
{
class ReputationManager;
class Capability
{
friend class Session;
public:
Capability(Session* _s, HostCapabilityFace* _h, unsigned _idOffset);
virtual ~Capability() {}
// Implement these in the derived class.
/* static std::string name() { return ""; }
static u256 version() { return 0; }
static unsigned messageCount() { return 0; }
*/
Session* session() const { return m_session; }
HostCapabilityFace* hostCapability() const { return m_hostCap; }
Host* host() const { return m_hostCap->host(); }
ReputationManager& repMan() const;
protected:
virtual bool interpret(unsigned _id, RLP const&) = 0;
void disable(std::string const& _problem);
RLPStream& prep(RLPStream& _s, unsigned _id, unsigned _args = 0);
void sealAndSend(RLPStream& _s);
void addRating(int _r);
private:
Session* m_session;
HostCapabilityFace* m_hostCap;
bool m_enabled = true;
unsigned m_idOffset;
};
}
}