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/*
* Copyright (c) 2002-2009 Moxie Marlinspike
*
* 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 3 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307
* USA
*/
#ifndef __HTTP_BRIDGE_H__
#define __HTTP_BRIDGE_H__
#define READING_HEADERS 1
#define SHUFFLING_DATA 2
#define BUFFER_SIZE 4096
#include <boost/asio.hpp>
#include <boost/bind.hpp>
#include <string>
#include "HttpHeaders.hpp"
#include "../Bridge.hpp"
using namespace boost::asio;
class HttpBridgeListener;
class HttpBridge : public Bridge {
public:
static ptr create(boost::shared_ptr<ip::tcp::socket> clientSocket,
io_context& io_service,
HttpBridgeListener *listener)
{
return ptr(new HttpBridge(clientSocket, io_service, listener));
}
virtual ip::tcp::socket& getClientSocket() {
return *clientSocket;
}
virtual ip::tcp::socket& getServerSocket() {
return serverSocket;
}
virtual void shuttle();
virtual void close();
protected:
virtual void processClientInput(char *buffer, int length);
private:
int closed;
io_context& io_service_;
boost::shared_ptr<ip::tcp::socket> clientSocket;
ip::tcp::socket serverSocket;
unsigned int state;
HttpHeaders headers;
HttpBridgeListener *listener;
HttpBridge(boost::shared_ptr<ip::tcp::socket> clientSocket,
io_context& io_service, HttpBridgeListener *listener)
: clientSocket(clientSocket),
serverSocket(io_service),
io_service_(io_service),
state(READING_HEADERS)
{
this->listener = listener;
}
void setFinishedWithHeaders();
};
class HttpBridgeListener {
public:
virtual void setUserAgentFor(ip::address &address, std::string &userAgent) = 0;
};
#endif
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